🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.54 AU - 0.84 AU

Year: 214 Days

Day: 47.5 Hours

Environment

Temp: 119 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 74,632,131 km

• M1: 54,304 km (0.08 R)
• M2: 302,038 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.43 AU - 1.55 AU

Year: 678 Days

Day: 40.4 Hours

Environment

Temp: -39 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.95 AU - 3.41 AU

Year: 2114 Days

Day: 20.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,632,131 km

• M1: 613,351 km (0.071 R)

Asteroid Belt

Center: 8.16 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 28.9

Radius: 3.3

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 12.47 AU - 13.81 AU

Year: 17756 Days

Day: 20.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 74,632,131 km

• M1: 174,431 km (0.074 R)
• M2: 222,003 km (0.097 R)
• M3: 347,516 km (0.082 R)
• M4: 409,001 km (0.033 R)
• M5: 436,527 km (0.086 R)
• M6: 625,170 km (0.062 R)
• M7: 1,006,046 km (0.081 R)
• M8: 1,107,623 km (0.101 R)
• M9: 1,619,098 km (0.076 R)
• M10: 1,937,592 km (0.117 R)
• M11: 2,112,172 km (0.116 R)
• M12: 2,788,355 km (0.075 R)
• M13: 3,131,083 km (0.083 R)
• M14: 3,204,985 km (0.059 R)
• M15: 3,260,785 km (0.101 R)
• M16: 3,954,919 km (0.066 R)
• M17: 4,318,591 km (0.113 R)
• M18: 4,777,408 km (0.098 R)
• M19: 7,292,298 km (0.088 R)
• M20: 8,088,308 km (0.118 R)
• M21: 10,442,530 km (0.097 R)
• M22: 10,719,435 km (0.043 R)
• M23: 10,914,661 km (0.118 R)
• M24: 11,735,953 km (0.096 R)
• M25: 11,764,676 km (0.099 R)
• M26: 12,401,514 km (0.097 R)
• M27: 14,041,555 km (0.091 R)
• M28: 14,163,478 km (0.039 R)
• M29: 14,654,757 km (0.081 R)
• M30: 16,034,049 km (0.114 R)
• M31: 16,771,268 km (0.116 R)
• M32: 16,933,133 km (0.116 R)
• M33: 17,388,658 km (0.07 R)
• M34: 18,245,555 km (0.091 R)
• M35: 21,036,453 km (0.07 R)
• M36: 21,420,770 km (0.086 R)
• M37: 22,302,948 km (0.104 R)
• M38: 23,811,643 km (0.104 R)
• M39: 24,029,756 km (0.065 R)
• M40: 24,212,116 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400

Radius: 4

Gravity: 25 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 10.45 AU - 17.31 AU

Year: 19277 Days

Day: 18.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 74,632,131 km

• M1: 252,072 km (0.073 R)
• M2: 371,900 km (0.11 R)
• M3: 983,905 km (0.083 R)
• M4: 1,400,535 km (0.05 R)
• M5: 1,479,224 km (0.073 R)
• M6: 1,723,966 km (0.097 R)
• M7: 1,922,931 km (0.043 R)
• M8: 1,951,953 km (0.05 R)
• M9: 2,129,376 km (0.081 R)
• M10: 2,250,550 km (0.093 R)
• M11: 2,627,238 km (0.06 R)
• M12: 2,659,551 km (0.026 R)
• M13: 2,757,238 km (0.047 R)
• M14: 2,790,000 km (0.082 R)
• M15: 3,438,058 km (0.071 R)
• M16: 3,616,080 km (0.115 R)
• M17: 3,724,239 km (0.052 R)
• M18: 4,205,645 km (0.052 R)
• M19: 4,472,827 km (0.092 R)
• M20: 4,824,531 km (0.104 R)
• M21: 5,471,393 km (0.116 R)
• M22: 5,804,996 km (0.057 R)
• M23: 5,889,369 km (0.047 R)
• M24: 5,931,855 km (0.062 R)
• M25: 6,102,247 km (0.089 R)
• M26: 6,800,270 km (0.11 R)
• M27: 7,707,731 km (0.069 R)
• M28: 8,128,251 km (0.078 R)
• M29: 8,317,642 km (0.078 R)
• M30: 10,035,324 km (0.119 R)
• M31: 10,494,141 km (0.106 R)
• M32: 10,700,287 km (0.112 R)
• M33: 11,064,259 km (0.118 R)
• M34: 11,221,486 km (0.036 R)
• M35: 11,591,142 km (0.091 R)
• M36: 11,750,913 km (0.106 R)
• M37: 11,804,319 km (0.089 R)
• M38: 12,342,572 km (0.099 R)
• M39: 12,396,876 km (0.071 R)
• M40: 13,387,364 km (0.115 R)
• M41: 13,666,962 km (0.102 R)
• M42: 14,004,904 km (0.042 R)
• M43: 15,035,633 km (0.1 R)
• M44: 15,972,116 km (0.083 R)
• M45: 16,566,917 km (0.118 R)
• M46: 16,987,586 km (0.081 R)
• M47: 17,533,618 km (0.092 R)
• M48: 17,962,216 km (0.093 R)
• M49: 18,580,654 km (0.103 R)
• M50: 18,705,119 km (0.109 R)
• M51: 19,838,024 km (0.069 R)
• M52: 20,156,668 km (0.072 R)
• M53: 21,252,771 km (0.115 R)
• M54: 21,840,840 km (0.058 R)
• M55: 26,523,104 km (0.103 R)
• M56: 26,733,439 km (0.062 R)
• M57: 26,874,061 km (0.056 R)
• M58: 27,367,883 km (0.115 R)
• M59: 27,793,639 km (0.092 R)
• M60: 28,508,118 km (0.102 R)
• M61: 29,011,814 km (0.111 R)
• M62: 31,203,423 km (0.084 R)
• M63: 32,094,877 km (0.103 R)
• M64: 33,070,105 km (0.103 R)
• M65: 33,675,079 km (0.107 R)
• M66: 34,207,348 km (0.106 R)
• M67: 34,895,947 km (0.107 R)
• M68: 35,589,034 km (0.072 R)
• M69: 36,598,072 km (0.081 R)
• M70: 36,754,102 km (0.03 R)
• M71: 37,302,079 km (0.078 R)
• M72: 37,380,618 km (0.09 R)
• M73: 38,326,974 km (0.094 R)
• M74: 38,962,317 km (0.093 R)
• M75: 40,162,840 km (0.097 R)
• M76: 43,671,059 km (0.082 R)
• M77: 45,419,709 km (0.117 R)
• M78: 46,936,631 km (0.086 R)
• M79: 47,106,126 km (0.105 R)
• M80: 47,616,105 km (0.092 R)
• M81: 48,555,729 km (0.109 R)
• M82: 48,641,448 km (0.108 R)
• M83: 48,727,318 km (0.059 R)
• M84: 48,984,925 km (0.104 R)
• M85: 51,585,983 km (0.117 R)
• M86: 52,199,335 km (0.056 R)
• M87: 52,638,853 km (0.081 R)
• M88: 53,344,806 km (0.114 R)
• M89: 55,570,822 km (0.081 R)
• M90: 56,199,582 km (0.116 R)
• M91: 57,554,639 km (0.093 R)
• M92: 58,099,774 km (0.086 R)
• M93: 59,286,534 km (0.082 R)
• M94: 59,561,644 km (0.078 R)
• M95: 62,055,740 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 865.1

Radius: 4.9

Gravity: 36.03 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 15.07 AU - 15.25 AU

Year: 22004 Days

Day: 24.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 74,632,131 km

• M1: 75,397 km (0.068 R)
• M2: 386,561 km (0.089 R)
• M3: 814,860 km (0.109 R)
• M4: 897,138 km (0.115 R)
• M5: 1,069,774 km (0.113 R)
• M6: 1,413,101 km (0.084 R)
• M7: 1,580,053 km (0.098 R)
• M8: 1,648,569 km (0.064 R)
• M9: 1,753,137 km (0.099 R)
• M10: 1,969,007 km (0.097 R)
• M11: 2,117,707 km (0.077 R)
• M12: 2,789,402 km (0.108 R)
• M13: 3,300,129 km (0.063 R)
• M14: 3,978,555 km (0.032 R)
• M15: 4,072,204 km (0.047 R)
• M16: 4,309,466 km (0.11 R)
• M17: 4,797,454 km (0.037 R)
• M18: 7,200,894 km (0.091 R)
• M19: 7,257,890 km (0.109 R)
• M20: 7,954,119 km (0.106 R)
• M21: 8,310,162 km (0.11 R)
• M22: 8,793,064 km (0.065 R)
• M23: 9,409,257 km (0.117 R)
• M24: 10,423,980 km (0.05 R)
• M25: 10,682,934 km (0.059 R)
• M26: 11,807,461 km (0.1 R)
• M27: 12,761,446 km (0.073 R)
• M28: 13,528,285 km (0.115 R)
• M29: 13,669,356 km (0.113 R)
• M30: 13,881,785 km (0.069 R)
• M31: 14,887,531 km (0.042 R)
• M32: 15,472,758 km (0.077 R)
• M33: 15,990,965 km (0.117 R)
• M34: 17,733,332 km (0.05 R)
• M35: 17,810,524 km (0.113 R)
• M36: 18,042,550 km (0.09 R)
• M37: 19,774,295 km (0.082 R)
• M38: 20,094,884 km (0.115 R)
• M39: 21,558,400 km (0.118 R)
• M40: 22,888,025 km (0.118 R)
• M41: 24,243,831 km (0.091 R)
• M42: 26,062,492 km (0.07 R)
• M43: 26,150,157 km (0.059 R)
• M44: 26,325,784 km (0.053 R)
• M45: 26,590,124 km (0.119 R)
• M46: 26,678,387 km (0.08 R)
• M47: 27,566,549 km (0.057 R)
• M48: 28,194,112 km (0.055 R)
• M49: 28,374,228 km (0.083 R)
• M50: 28,554,793 km (0.099 R)
• M51: 28,826,313 km (0.064 R)
• M52: 29,554,555 km (0.107 R)
• M53: 30,288,782 km (0.104 R)
• M54: 30,843,341 km (0.078 R)
• M55: 31,214,942 km (0.105 R)
• M56: 31,494,690 km (0.108 R)
• M57: 31,681,538 km (0.079 R)
• M58: 32,244,624 km (0.063 R)
• M59: 32,621,760 km (0.11 R)
• M60: 32,716,157 km (0.037 R)
• M61: 33,190,232 km (0.05 R)
• M62: 34,144,816 km (0.119 R)
• M63: 36,178,899 km (0.099 R)
• M64: 38,851,165 km (0.076 R)
• M65: 40,566,155 km (0.057 R)
• M66: 40,667,732 km (0.096 R)
• M67: 40,769,459 km (0.069 R)
• M68: 41,688,887 km (0.051 R)
• M69: 41,894,136 km (0.112 R)
• M70: 43,548,090 km (0.12 R)
• M71: 48,528,203 km (0.058 R)
• M72: 49,828,358 km (0.114 R)
• M73: 50,482,699 km (0.113 R)
• M74: 50,920,572 km (0.069 R)
• M75: 52,241,521 km (0.084 R)
• M76: 54,132,139 km (0.114 R)
• M77: 54,356,087 km (0.105 R)
• M78: 56,271,538 km (0.075 R)
• M79: 57,066,651 km (0.098 R)
• M80: 57,636,918 km (0.079 R)
• M81: 59,589,918 km (0.113 R)
• M82: 60,632,615 km (0.072 R)
• M83: 60,865,090 km (0.09 R)
• M84: 63,442,363 km (0.069 R)
• M85: 64,032,975 km (0.087 R)
• M86: 65,577,274 km (0.062 R)
• M87: 66,533,803 km (0.103 R)
• M88: 67,494,819 km (0.116 R)
• M89: 72,245,150 km (0.102 R)
• M90: 72,491,687 km (0.117 R)
• M91: 75,846,719 km (0.074 R)
• M92: 77,732,400 km (0.105 R)
• M93: 78,111,331 km (0.034 R)
• M94: 79,506,332 km (0.114 R)
• M95: 79,888,105 km (0.088 R)
• M96: 80,525,841 km (0.12 R)
• M97: 84,647,412 km (0.066 R)
• M98: 87,651,786 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 457.9

Radius: 5.7

Gravity: 14.09 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 15.92 AU - 17.08 AU

Year: 24985 Days

Day: 15.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 74,632,131 km

• M1: 90,357 km (0.08 R)
• M2: 597,494 km (0.075 R)
• M3: 664,663 km (0.116 R)
• M4: 806,931 km (0.106 R)
• M5: 1,065,286 km (0.119 R)
• M6: 1,348,625 km (0.103 R)
• M7: 1,622,838 km (0.095 R)
• M8: 1,750,445 km (0.113 R)
• M9: 1,914,554 km (0.028 R)
• M10: 2,049,341 km (0.067 R)
• M11: 2,508,906 km (0.113 R)
• M12: 2,694,108 km (0.107 R)
• M13: 2,845,352 km (0.047 R)
• M14: 3,038,482 km (0.116 R)
• M15: 3,478,150 km (0.063 R)
• M16: 4,240,052 km (0.085 R)
• M17: 4,283,885 km (0.094 R)
• M18: 4,371,998 km (0.071 R)
• M19: 5,379,839 km (0.04 R)
• M20: 5,958,782 km (0.086 R)
• M21: 6,557,174 km (0.117 R)
• M22: 7,070,444 km (0.115 R)
• M23: 7,490,365 km (0.102 R)
• M24: 7,596,729 km (0.08 R)
• M25: 8,630,750 km (0.086 R)
• M26: 13,766,445 km (0.069 R)
• M27: 14,553,928 km (0.094 R)
• M28: 14,819,614 km (0.117 R)
• M29: 15,154,115 km (0.091 R)
• M30: 16,103,612 km (0.033 R)
• M31: 16,172,278 km (0.049 R)
• M32: 16,378,573 km (0.073 R)
• M33: 17,846,727 km (0.087 R)
• M34: 21,886,318 km (0.058 R)
• M35: 22,496,528 km (0.078 R)
• M36: 23,035,080 km (0.095 R)
• M37: 25,870,857 km (0.088 R)
• M38: 25,951,191 km (0.039 R)
• M39: 26,921,633 km (0.074 R)
• M40: 28,233,905 km (0.045 R)
• M41: 28,482,238 km (0.045 R)
• M42: 29,064,622 km (0.039 R)
• M43: 29,148,098 km (0.12 R)
• M44: 29,399,123 km (0.085 R)
• M45: 30,241,060 km (0.091 R)
• M46: 32,207,374 km (0.075 R)
• M47: 32,640,311 km (0.069 R)
• M48: 33,162,407 km (0.087 R)
• M49: 33,512,017 km (0.119 R)
• M50: 33,774,861 km (0.102 R)
• M51: 33,862,675 km (0.117 R)
• M52: 34,038,602 km (0.077 R)
• M53: 34,214,679 km (0.11 R)
• M54: 35,456,191 km (0.054 R)
• M55: 35,545,501 km (0.081 R)
• M56: 35,903,190 km (0.06 R)
• M57: 37,164,599 km (0.108 R)
• M58: 38,257,411 km (0.104 R)
• M59: 38,348,965 km (0.059 R)
• M60: 38,532,223 km (0.059 R)
• M61: 38,899,635 km (0.11 R)
• M62: 41,034,995 km (0.106 R)
• M63: 43,017,765 km (0.066 R)
• M64: 44,260,624 km (0.107 R)
• M65: 44,838,222 km (0.098 R)
• M66: 45,321,573 km (0.095 R)
• M67: 45,515,302 km (0.103 R)
• M68: 47,370,166 km (0.109 R)
• M69: 47,862,343 km (0.087 R)
• M70: 50,148,049 km (0.111 R)
• M71: 50,649,650 km (0.105 R)
• M72: 50,750,180 km (0.033 R)
• M73: 51,152,898 km (0.106 R)
• M74: 51,253,876 km (0.085 R)
• M75: 51,455,684 km (0.053 R)
• M76: 52,876,415 km (0.064 R)
• M77: 53,796,591 km (0.11 R)
• M78: 54,207,237 km (0.047 R)
• M79: 56,484,266 km (0.116 R)
• M80: 57,949,428 km (0.026 R)
• M81: 58,370,396 km (0.091 R)
• M82: 59,109,559 km (0.085 R)
• M83: 60,277,171 km (0.057 R)
• M84: 60,490,348 km (0.091 R)
• M85: 61,989,169 km (0.077 R)
• M86: 65,460,737 km (0.116 R)
• M87: 68,772,086 km (0.119 R)
• M88: 69,217,738 km (0.028 R)
• M89: 69,329,338 km (0.12 R)
• M90: 69,999,836 km (0.102 R)
• M91: 70,897,423 km (0.092 R)
• M92: 71,573,007 km (0.054 R)
• M93: 71,911,547 km (0.114 R)
• M94: 72,250,685 km (0.072 R)
• M95: 72,703,817 km (0.118 R)
• M96: 75,786,132 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 304.6

Radius: 6.9

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 17.46 AU - 19.1 AU

Year: 29135 Days

Day: 15.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 74,632,131 km

• M1: 88,113 km (0.079 R)
• M2: 149,448 km (0.068 R)
• M3: 704,756 km (0.089 R)
• M4: 869,762 km (0.086 R)
• M5: 1,154,148 km (0.068 R)
• M6: 1,586,485 km (0.085 R)
• M7: 1,678,638 km (0.108 R)
• M8: 3,499,693 km (0.108 R)
• M9: 3,742,490 km (0.111 R)
• M10: 4,373,344 km (0.09 R)
• M11: 4,767,535 km (0.082 R)
• M12: 5,082,139 km (0.098 R)
• M13: 5,219,021 km (0.101 R)
• M14: 5,357,100 km (0.094 R)
• M15: 5,590,024 km (0.114 R)
• M16: 6,065,745 km (0.042 R)
• M17: 6,308,542 km (0.117 R)
• M18: 7,517,443 km (0.117 R)
• M19: 8,095,040 km (0.076 R)
• M20: 8,148,147 km (0.099 R)
• M21: 8,416,077 km (0.036 R)
• M22: 9,015,516 km (0.078 R)
• M23: 11,249,311 km (0.09 R)
• M24: 11,788,013 km (0.093 R)
• M25: 13,516,916 km (0.077 R)
• M26: 15,720,492 km (0.12 R)
• M27: 16,389,494 km (0.073 R)
• M28: 16,727,585 km (0.063 R)
• M29: 16,931,487 km (0.055 R)
• M30: 18,522,012 km (0.068 R)
• M31: 18,803,405 km (0.085 R)
• M32: 18,874,015 km (0.069 R)
• M33: 20,304,171 km (0.032 R)
• M34: 20,594,391 km (0.11 R)
• M35: 20,740,099 km (0.086 R)
• M36: 21,917,285 km (0.097 R)
• M37: 23,116,162 km (0.086 R)
• M38: 23,571,239 km (0.115 R)
• M39: 24,336,133 km (0.055 R)
• M40: 24,876,480 km (0.094 R)
• M41: 25,498,807 km (0.061 R)
• M42: 26,441,872 km (0.119 R)
• M43: 27,156,651 km (0.061 R)
• M44: 27,316,422 km (0.036 R)
• M45: 30,161,474 km (0.049 R)
• M46: 30,658,588 km (0.09 R)
• M47: 31,158,394 km (0.119 R)
• M48: 31,829,041 km (0.111 R)
• M49: 32,419,654 km (0.081 R)
• M50: 34,558,754 km (0.093 R)
• M51: 35,863,846 km (0.068 R)
• M52: 37,007,970 km (0.111 R)
• M53: 37,985,443 km (0.087 R)
• M54: 38,522,200 km (0.109 R)
• M55: 44,872,181 km (0.078 R)
• M56: 45,818,985 km (0.09 R)
• M57: 46,390,300 km (0.057 R)
• M58: 46,581,336 km (0.068 R)
• M59: 52,330,382 km (0.104 R)
• M60: 54,128,399 km (0.095 R)
• M61: 57,067,549 km (0.101 R)
• M62: 59,021,147 km (0.119 R)
• M63: 59,435,084 km (0.119 R)
• M64: 60,996,437 km (0.078 R)
• M65: 61,624,748 km (0.103 R)
• M66: 63,416,632 km (0.094 R)
• M67: 67,159,122 km (0.077 R)
• M68: 67,591,460 km (0.076 R)
• M69: 69,002,616 km (0.037 R)
• M70: 73,628,033 km (0.114 R)
• M71: 74,073,685 km (0.047 R)
• M72: 74,632,134 km (0.092 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 14,622 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit