🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.79 AU - 0.97 AU

Year: 299 Days

Day: 25.3 Hours

Environment

Temp: 161 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 103,095,953 km

• M1: 73,153 km (0.089 R)
• M2: 194,178 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.9 AU - 2.72 AU

Year: 1270 Days

Day: 40.2 Hours

Environment

Temp: -80 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.7 AU - 2.98 AU

Year: 1731 Days

Day: 18.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.38 AU - 5.3 AU

Year: 3270 Days

Day: 33.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.85 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 553.1

Radius: 6.8

Gravity: 11.96 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 11.65 AU - 15.05 AU

Year: 17641 Days

Day: 20.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 103,095,953 km

• M1: 100,979 km (0.113 R)
• M2: 357,389 km (0.112 R)
• M3: 685,158 km (0.093 R)
• M4: 878,588 km (0.06 R)
• M5: 924,066 km (0.078 R)
• M6: 1,017,266 km (0.12 R)
• M7: 1,754,633 km (0.061 R)
• M8: 1,960,181 km (0.073 R)
• M9: 2,081,206 km (0.077 R)
• M10: 2,330,585 km (0.054 R)
• M11: 2,655,811 km (0.113 R)
• M12: 2,823,809 km (0.044 R)
• M13: 2,926,284 km (0.045 R)
• M14: 3,312,695 km (0.076 R)
• M15: 3,640,763 km (0.047 R)
• M16: 3,790,062 km (0.079 R)
• M17: 4,094,494 km (0.032 R)
• M18: 4,171,836 km (0.088 R)
• M19: 4,972,035 km (0.115 R)
• M20: 5,905,526 km (0.117 R)
• M21: 6,392,317 km (0.097 R)
• M22: 7,310,100 km (0.086 R)
• M23: 7,593,438 km (0.041 R)
• M24: 7,880,367 km (0.104 R)
• M25: 8,073,647 km (0.09 R)
• M26: 8,464,846 km (0.079 R)
• M27: 8,862,327 km (0.1 R)
• M28: 10,992,900 km (0.1 R)
• M29: 11,317,378 km (0.087 R)
• M30: 12,365,760 km (0.103 R)
• M31: 12,873,196 km (0.094 R)
• M32: 13,329,918 km (0.101 R)
• M33: 13,733,833 km (0.104 R)
• M34: 13,908,264 km (0.109 R)
• M35: 14,200,428 km (0.115 R)
• M36: 14,850,581 km (0.05 R)
• M37: 15,029,500 km (0.078 R)
• M38: 15,389,731 km (0.045 R)
• M39: 16,057,237 km (0.105 R)
• M40: 16,363,763 km (0.09 R)
• M41: 17,798,855 km (0.119 R)
• M42: 18,563,450 km (0.12 R)
• M43: 18,949,712 km (0.117 R)
• M44: 19,403,741 km (0.118 R)
• M45: 20,654,080 km (0.094 R)
• M46: 21,188,444 km (0.079 R)
• M47: 22,202,418 km (0.037 R)
• M48: 22,749,647 km (0.088 R)
• M49: 24,207,179 km (0.076 R)
• M50: 24,699,656 km (0.099 R)
• M51: 25,266,632 km (0.07 R)
• M52: 25,909,454 km (0.103 R)
• M53: 27,430,565 km (0.081 R)
• M54: 28,534,597 km (0.103 R)
• M55: 29,578,042 km (0.077 R)
• M56: 30,482,511 km (0.061 R)
• M57: 31,779,076 km (0.049 R)
• M58: 33,875,241 km (0.046 R)
• M59: 34,504,898 km (0.028 R)
• M60: 36,416,909 km (0.07 R)
• M61: 37,304,623 km (0.104 R)
• M62: 38,854,756 km (0.087 R)
• M63: 39,183,871 km (0.031 R)
• M64: 39,844,645 km (0.12 R)
• M65: 40,842,762 km (0.116 R)
• M66: 41,261,038 km (0.07 R)
• M67: 41,344,962 km (0.12 R)
• M68: 41,849,107 km (0.087 R)
• M69: 44,486,368 km (0.082 R)
• M70: 45,262,182 km (0.05 R)
• M71: 45,435,117 km (0.088 R)
• M72: 45,868,502 km (0.075 R)
• M73: 47,264,699 km (0.062 R)
• M74: 49,384,950 km (0.091 R)
• M75: 50,456,669 km (0.063 R)
• M76: 51,265,545 km (0.065 R)
• M77: 51,987,953 km (0.05 R)
• M78: 52,078,609 km (0.05 R)
• M79: 52,441,384 km (0.092 R)
• M80: 53,351,837 km (0.086 R)
• M81: 53,534,645 km (0.086 R)
• M82: 56,765,959 km (0.063 R)
• M83: 56,859,308 km (0.109 R)
• M84: 56,952,508 km (0.084 R)
• M85: 57,232,705 km (0.028 R)
• M86: 58,170,085 km (0.103 R)
• M87: 60,535,676 km (0.048 R)
• M88: 61,012,444 km (0.092 R)
• M89: 62,354,337 km (0.112 R)
• M90: 63,512,225 km (0.12 R)
• M91: 63,609,015 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 897.5

Radius: 6.2

Gravity: 23.35 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 14.06 AU - 15.66 AU

Year: 20717 Days

Day: 24 Hours

Environment

Temp: -193 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 103,095,953 km

• M1: 149,747 km (0.109 R)
• M2: 203,304 km (0.109 R)
• M3: 497,712 km (0.089 R)
• M4: 541,843 km (0.091 R)
• M5: 810,072 km (0.079 R)
• M6: 1,000,810 km (0.098 R)
• M7: 1,057,956 km (0.096 R)
• M8: 1,145,770 km (0.113 R)
• M9: 1,266,645 km (0.033 R)
• M10: 2,224,820 km (0.104 R)
• M11: 2,892,176 km (0.101 R)
• M12: 3,141,705 km (0.077 R)
• M13: 3,931,282 km (0.042 R)
• M14: 4,442,758 km (0.085 R)
• M15: 4,490,330 km (0.115 R)
• M16: 4,827,822 km (0.114 R)
• M17: 5,024,394 km (0.098 R)
• M18: 5,173,543 km (0.081 R)
• M19: 5,681,278 km (0.076 R)
• M20: 7,074,334 km (0.104 R)
• M21: 7,297,683 km (0.092 R)
• M22: 7,579,975 km (0.109 R)
• M23: 7,636,971 km (0.063 R)
• M24: 8,566,722 km (0.076 R)
• M25: 9,044,986 km (0.04 R)
• M26: 12,157,669 km (0.115 R)
• M27: 12,829,962 km (0.116 R)
• M28: 13,239,112 km (0.046 R)
• M29: 14,351,073 km (0.045 R)
• M30: 15,420,399 km (0.111 R)
• M31: 16,220,897 km (0.113 R)
• M32: 16,811,510 km (0.102 R)
• M33: 17,937,682 km (0.058 R)
• M34: 18,318,558 km (0.111 R)
• M35: 18,548,341 km (0.065 R)
• M36: 19,398,954 km (0.097 R)
• M37: 20,341,421 km (0.04 R)
• M38: 21,540,298 km (0.092 R)
• M39: 23,838,720 km (0.11 R)
• M40: 28,132,179 km (0.113 R)
• M41: 29,645,212 km (0.106 R)
• M42: 29,735,120 km (0.099 R)
• M43: 29,825,028 km (0.032 R)
• M44: 30,729,198 km (0.042 R)
• M45: 31,002,214 km (0.035 R)
• M46: 31,184,574 km (0.118 R)
• M47: 31,918,052 km (0.1 R)
• M48: 33,870,005 km (0.064 R)
• M49: 34,151,997 km (0.066 R)
• M50: 34,529,133 km (0.038 R)
• M51: 34,812,920 km (0.088 R)
• M52: 34,907,766 km (0.05 R)
• M53: 35,192,600 km (0.104 R)
• M54: 36,435,758 km (0.106 R)
• M55: 36,821,272 km (0.076 R)
• M56: 41,149,138 km (0.086 R)
• M57: 42,762,402 km (0.068 R)
• M58: 42,863,829 km (0.085 R)
• M59: 42,965,406 km (0.075 R)
• M60: 43,067,133 km (0.112 R)
• M61: 44,293,386 km (0.05 R)
• M62: 44,910,926 km (0.09 R)
• M63: 46,571,313 km (0.088 R)
• M64: 47,935,047 km (0.078 R)
• M65: 51,887,872 km (0.032 R)
• M66: 53,629,341 km (0.109 R)
• M67: 54,067,812 km (0.101 R)
• M68: 56,499,825 km (0.065 R)
• M69: 56,945,925 km (0.073 R)
• M70: 58,516,254 km (0.032 R)
• M71: 58,628,902 km (0.049 R)
• M72: 59,306,729 km (0.09 R)
• M73: 62,618,976 km (0.059 R)
• M74: 64,355,658 km (0.097 R)
• M75: 65,405,236 km (0.076 R)
• M76: 66,460,500 km (0.117 R)
• M77: 67,167,050 km (0.059 R)
• M78: 69,063,503 km (0.113 R)
• M79: 71,338,288 km (0.11 R)
• M80: 72,061,743 km (0.078 R)
• M81: 73,515,984 km (0.042 R)
• M82: 73,881,152 km (0.057 R)
• M83: 74,979,949 km (0.071 R)
• M84: 75,347,361 km (0.11 R)
• M85: 77,193,698 km (0.033 R)
• M86: 77,440,983 km (0.106 R)
• M87: 80,053,561 km (0.103 R)
• M88: 80,303,838 km (0.067 R)
• M89: 81,559,263 km (0.091 R)
• M90: 81,937,297 km (0.07 R)
• M91: 82,568,450 km (0.114 R)
• M92: 83,708,536 km (0.049 R)
• M93: 85,109,071 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 824.2

Radius: 4.9

Gravity: 34.33 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 15.66 AU - 19.18 AU

Year: 26294 Days

Day: 22.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 103,095,953 km

• M1: 157,975 km (0.116 R)
• M2: 987,496 km (0.117 R)
• M3: 1,381,836 km (0.099 R)
• M4: 1,595,760 km (0.114 R)
• M5: 1,820,157 km (0.062 R)
• M6: 2,381,897 km (0.083 R)
• M7: 2,769,505 km (0.114 R)
• M8: 2,813,786 km (0.08 R)
• M9: 2,947,976 km (0.094 R)
• M10: 2,993,304 km (0.109 R)
• M11: 4,299,144 km (0.118 R)
• M12: 4,558,098 km (0.075 R)
• M13: 4,715,774 km (0.026 R)
• M14: 4,821,988 km (0.06 R)
• M15: 5,475,731 km (0.066 R)
• M16: 5,984,064 km (0.119 R)
• M17: 7,227,672 km (0.083 R)
• M18: 7,350,192 km (0.098 R)
• M19: 7,847,007 km (0.047 R)
• M20: 7,909,838 km (0.065 R)
• M21: 8,612,499 km (0.076 R)
• M22: 9,535,368 km (0.042 R)
• M23: 10,076,763 km (0.103 R)
• M24: 10,697,594 km (0.094 R)
• M25: 10,837,169 km (0.081 R)
• M26: 11,687,782 km (0.102 R)
• M27: 15,297,579 km (0.096 R)
• M28: 16,329,954 km (0.12 R)
• M29: 16,732,971 km (0.043 R)
• M30: 17,878,741 km (0.032 R)
• M31: 18,965,120 km (0.085 R)
• M32: 20,504,483 km (0.059 R)
• M33: 21,729,091 km (0.087 R)
• M34: 22,350,221 km (0.099 R)
• M35: 22,439,531 km (0.111 R)
• M36: 23,067,244 km (0.082 R)
• M37: 25,356,241 km (0.101 R)
• M38: 25,729,188 km (0.109 R)
• M39: 26,480,319 km (0.119 R)
• M40: 26,669,261 km (0.049 R)
• M41: 27,238,780 km (0.107 R)
• M42: 28,100,614 km (0.053 R)
• M43: 28,680,006 km (0.108 R)
• M44: 28,776,946 km (0.066 R)
• M45: 28,971,273 km (0.051 R)
• M46: 30,343,086 km (0.047 R)
• M47: 34,893,554 km (0.114 R)
• M48: 36,983,286 km (0.072 R)
• M49: 39,113,111 km (0.12 R)
• M50: 40,518,583 km (0.104 R)
• M51: 41,063,568 km (0.078 R)
• M52: 41,172,924 km (0.102 R)
• M53: 42,050,765 km (0.117 R)
• M54: 42,491,929 km (0.115 R)
• M55: 42,602,482 km (0.109 R)
• M56: 43,045,591 km (0.074 R)
• M57: 43,267,743 km (0.115 R)
• M58: 45,284,173 km (0.111 R)
• M59: 47,560,305 km (0.09 R)
• M60: 49,175,513 km (0.071 R)
• M61: 50,574,253 km (0.094 R)
• M62: 52,934,459 km (0.045 R)
• M63: 53,053,389 km (0.096 R)
• M64: 53,172,469 km (0.038 R)
• M65: 53,530,157 km (0.107 R)
• M66: 54,127,950 km (0.08 R)
• M67: 55,209,693 km (0.077 R)
• M68: 56,784,809 km (0.084 R)
• M69: 60,973,399 km (0.094 R)
• M70: 61,472,607 km (0.046 R)
• M71: 62,224,038 km (0.101 R)
• M72: 62,349,700 km (0.113 R)
• M73: 64,116,002 km (0.115 R)
• M74: 64,878,053 km (0.086 R)
• M75: 65,898,760 km (0.111 R)
• M76: 69,903,943 km (0.087 R)
• M77: 71,870,108 km (0.106 R)
• M78: 76,259,011 km (0.097 R)
• M79: 78,825,063 km (0.12 R)
• M80: 80,187,002 km (0.047 R)
• M81: 81,419,389 km (0.059 R)
• M82: 81,556,720 km (0.112 R)
• M83: 83,072,146 km (0.098 R)
• M84: 84,596,997 km (0.033 R)
• M85: 85,293,226 km (0.092 R)
• M86: 86,691,218 km (0.062 R)
• M87: 89,651,461 km (0.07 R)
• M88: 95,526,020 km (0.042 R)
• M89: 95,670,830 km (0.103 R)
• M90: 96,396,081 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 816.4

Radius: 4.2

Gravity: 46.28 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 15.51 AU - 21.59 AU

Year: 28894 Days

Day: 23.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 103,095,953 km

• M1: 280,646 km (0.093 R)
• M2: 587,620 km (0.117 R)
• M3: 726,896 km (0.092 R)
• M4: 1,417,739 km (0.1 R)
• M5: 1,491,640 km (0.089 R)
• M6: 1,919,939 km (0.105 R)
• M7: 2,043,058 km (0.114 R)
• M8: 2,084,646 km (0.099 R)
• M9: 2,126,534 km (0.083 R)
• M10: 2,927,630 km (0.072 R)
• M11: 3,117,171 km (0.055 R)
• M12: 3,458,553 km (0.12 R)
• M13: 4,389,351 km (0.06 R)
• M14: 5,682,924 km (0.099 R)
• M15: 5,800,657 km (0.116 R)
• M16: 6,647,082 km (0.111 R)
• M17: 6,771,099 km (0.051 R)
• M18: 7,402,701 km (0.08 R)
• M19: 8,251,519 km (0.084 R)
• M20: 11,123,200 km (0.099 R)
• M21: 12,471,825 km (0.081 R)
• M22: 12,855,543 km (0.087 R)
• M23: 13,243,002 km (0.079 R)
• M24: 13,555,811 km (0.054 R)
• M25: 13,871,163 km (0.079 R)
• M26: 14,348,530 km (0.105 R)
• M27: 15,074,678 km (0.095 R)
• M28: 15,647,788 km (0.118 R)
• M29: 16,899,473 km (0.115 R)
• M30: 17,409,153 km (0.114 R)
• M31: 17,923,770 km (0.077 R)
• M32: 18,183,023 km (0.088 R)
• M33: 18,443,473 km (0.109 R)
• M34: 18,880,298 km (0.059 R)
• M35: 20,211,121 km (0.056 R)
• M36: 20,842,424 km (0.116 R)
• M37: 22,402,431 km (0.083 R)
• M38: 22,681,730 km (0.044 R)
• M39: 23,055,725 km (0.097 R)
• M40: 23,809,848 km (0.108 R)
• M41: 26,022,699 km (0.082 R)
• M42: 27,302,359 km (0.073 R)
• M43: 28,300,327 km (0.107 R)
• M44: 28,400,857 km (0.099 R)
• M45: 30,024,442 km (0.085 R)
• M46: 30,847,380 km (0.115 R)
• M47: 32,095,774 km (0.113 R)
• M48: 32,515,546 km (0.118 R)
• M49: 37,471,723 km (0.035 R)
• M50: 38,468,644 km (0.112 R)
• M51: 41,396,872 km (0.083 R)
• M52: 41,625,159 km (0.1 R)
• M53: 42,197,520 km (0.086 R)
• M54: 42,542,194 km (0.1 R)
• M55: 45,215,508 km (0.12 R)
• M56: 46,513,120 km (0.039 R)
• M57: 48,783,118 km (0.091 R)
• M58: 49,507,471 km (0.108 R)
• M59: 49,628,495 km (0.036 R)
• M60: 50,235,264 km (0.093 R)
• M61: 52,316,769 km (0.118 R)
• M62: 54,426,249 km (0.068 R)
• M63: 54,676,227 km (0.095 R)
• M64: 55,177,379 km (0.084 R)
• M65: 55,805,990 km (0.109 R)
• M66: 56,563,404 km (0.098 R)
• M67: 58,471,674 km (0.092 R)
• M68: 61,698,799 km (0.081 R)
• M69: 62,874,639 km (0.105 R)
• M70: 63,531,074 km (0.103 R)
• M71: 64,586,188 km (0.12 R)
• M72: 65,646,986 km (0.08 R)
• M73: 68,458,978 km (0.115 R)
• M74: 70,627,548 km (0.12 R)
• M75: 71,720,361 km (0.071 R)
• M76: 72,268,787 km (0.079 R)
• M77: 72,956,338 km (0.041 R)
• M78: 73,369,976 km (0.079 R)
• M79: 74,338,024 km (0.062 R)
• M80: 75,867,663 km (0.109 R)
• M81: 79,241,095 km (0.098 R)
• M82: 79,382,764 km (0.08 R)
• M83: 79,950,039 km (0.11 R)
• M84: 80,803,644 km (0.101 R)
• M85: 84,103,175 km (0.114 R)
• M86: 87,592,994 km (0.031 R)
• M87: 90,388,978 km (0.107 R)
• M88: 91,426,589 km (0.051 R)
• M89: 92,170,090 km (0.099 R)
• M90: 95,917,368 km (0.102 R)
• M91: 100,939,667 km (0.108 R)
• M92: 101,246,792 km (0.086 R)
• M93: 102,169,960 km (0.085 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 13,958 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit