🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.61 AU - 0.97 AU

Year: 262 Days

Day: 17 Hours

Environment

Temp: 112 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.74 AU - 1.04 AU

Year: 313 Days

Day: 35 Hours

Environment

Temp: 22 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 63,774,027 km

• M1: 261,347 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.19 AU - 3.25 AU

Year: 1672 Days

Day: 46.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 78.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,774,027 km

• M1: 958,174 km (0.054 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.84 AU - 4.1 AU

Year: 2410 Days

Day: 32.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.5

Radius: 12.1

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.54 AU - 5.5 AU

Year: 3582 Days

Day: 9 Hours

Environment

Temp: -130 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 63,774,027 km

• M1: 184,753 km (0.049 R)
• M2: 358,885 km (0.041 R)
• M3: 667,655 km (0.104 R)
• M4: 777,011 km (0.114 R)
• M5: 901,028 km (0.082 R)
• M6: 1,179,280 km (0.093 R)
• M7: 1,278,463 km (0.05 R)
• M8: 1,371,064 km (0.12 R)
• M9: 1,504,955 km (0.104 R)
• M10: 1,583,344 km (0.098 R)
• M11: 1,693,747 km (0.073 R)
• M12: 1,817,165 km (0.043 R)
• M13: 1,911,711 km (0.095 R)
• M14: 2,062,356 km (0.115 R)
• M15: 2,250,700 km (0.116 R)
• M16: 2,329,987 km (0.103 R)
• M17: 2,479,734 km (0.114 R)
• M18: 2,561,714 km (0.096 R)
• M19: 2,644,591 km (0.109 R)
• M20: 2,752,601 km (0.12 R)
• M21: 3,110,888 km (0.086 R)
• M22: 3,379,715 km (0.054 R)
• M23: 3,549,957 km (0.117 R)
• M24: 3,669,486 km (0.115 R)
• M25: 3,817,588 km (0.116 R)
• M26: 3,926,495 km (0.118 R)
• M27: 4,008,924 km (0.082 R)
• M28: 4,091,801 km (0.103 R)
• M29: 4,443,805 km (0.12 R)
• M30: 4,938,375 km (0.105 R)
• M31: 5,207,352 km (0.116 R)
• M32: 5,465,857 km (0.099 R)
• M33: 5,573,568 km (0.083 R)
• M34: 5,806,791 km (0.094 R)
• M35: 5,900,888 km (0.058 R)
• M36: 6,011,441 km (0.079 R)
• M37: 6,509,303 km (0.098 R)
• M38: 6,623,595 km (0.056 R)
• M39: 6,754,942 km (0.083 R)
• M40: 6,837,670 km (0.062 R)
• M41: 7,020,478 km (0.111 R)
• M42: 7,255,646 km (0.076 R)
• M43: 7,493,357 km (0.091 R)
• M44: 7,664,797 km (0.066 R)
• M45: 7,854,935 km (0.112 R)
• M46: 8,099,079 km (0.098 R)
• M47: 8,345,916 km (0.119 R)
• M48: 8,452,429 km (0.073 R)
• M49: 8,630,900 km (0.054 R)
• M50: 8,738,610 km (0.061 R)
• M51: 9,137,438 km (0.064 R)
• M52: 9,431,248 km (0.102 R)
• M53: 9,523,849 km (0.115 R)
• M54: 9,821,699 km (0.113 R)
• M55: 10,407,823 km (0.03 R)
• M56: 10,599,308 km (0.1 R)
• M57: 10,695,500 km (0.069 R)
• M58: 11,122,153 km (0.117 R)
• M59: 11,396,515 km (0.049 R)
• M60: 11,653,375 km (0.106 R)
• M61: 12,233,366 km (0.119 R)
• M62: 12,435,473 km (0.071 R)
• M63: 13,069,319 km (0.108 R)
• M64: 13,151,897 km (0.044 R)
• M65: 13,234,624 km (0.065 R)
• M66: 13,462,911 km (0.094 R)
• M67: 13,588,124 km (0.118 R)
• M68: 14,134,755 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.6

Radius: 13.3

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 10.15 AU - 11.01 AU

Year: 12829 Days

Day: 12.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 63,774,027 km

• M1: 192,832 km (0.117 R)
• M2: 384,616 km (0.103 R)
• M3: 597,344 km (0.112 R)
• M4: 720,314 km (0.098 R)
• M5: 1,050,775 km (0.082 R)
• M6: 1,224,459 km (0.085 R)
• M7: 1,325,288 km (0.066 R)
• M8: 1,623,286 km (0.093 R)
• M9: 2,722,980 km (0.112 R)
• M10: 3,445,987 km (0.118 R)
• M11: 4,383,068 km (0.066 R)
• M12: 5,094,107 km (0.108 R)
• M13: 5,260,759 km (0.114 R)
• M14: 6,192,155 km (0.061 R)
• M15: 6,768,256 km (0.099 R)
• M16: 6,878,211 km (0.097 R)
• M17: 7,399,111 km (0.077 R)
• M18: 7,550,354 km (0.101 R)
• M19: 7,702,645 km (0.114 R)
• M20: 8,204,546 km (0.118 R)
• M21: 9,526,243 km (0.082 R)
• M22: 9,649,661 km (0.107 R)
• M23: 9,856,555 km (0.097 R)
• M24: 9,981,469 km (0.064 R)
• M25: 10,106,832 km (0.05 R)
• M26: 10,317,017 km (0.109 R)
• M27: 10,401,540 km (0.101 R)
• M28: 11,042,417 km (0.119 R)
• M29: 11,128,885 km (0.089 R)
• M30: 12,317,889 km (0.118 R)
• M31: 12,407,647 km (0.105 R)
• M32: 12,677,971 km (0.069 R)
• M33: 13,224,601 km (0.088 R)
• M34: 13,316,454 km (0.062 R)
• M35: 13,408,457 km (0.094 R)
• M36: 13,918,735 km (0.034 R)
• M37: 14,152,707 km (0.063 R)
• M38: 14,388,024 km (0.087 R)
• M39: 15,101,905 km (0.119 R)
• M40: 15,632,828 km (0.074 R)
• M41: 15,729,917 km (0.085 R)
• M42: 15,827,305 km (0.1 R)
• M43: 16,268,020 km (0.107 R)
• M44: 16,762,441 km (0.102 R)
• M45: 17,766,094 km (0.034 R)
• M46: 17,918,384 km (0.081 R)
• M47: 19,621,556 km (0.063 R)
• M48: 19,726,424 km (0.108 R)
• M49: 19,936,759 km (0.085 R)
• M50: 20,518,994 km (0.11 R)
• M51: 21,053,208 km (0.068 R)
• M52: 22,463,616 km (0.091 R)
• M53: 23,291,042 km (0.047 R)
• M54: 24,579,229 km (0.059 R)
• M55: 25,660,822 km (0.05 R)
• M56: 26,005,645 km (0.118 R)
• M57: 26,641,735 km (0.098 R)
• M58: 26,816,166 km (0.118 R)
• M59: 27,224,568 km (0.114 R)
• M60: 29,777,905 km (0.1 R)
• M61: 30,747,449 km (0.069 R)
• M62: 32,035,636 km (0.083 R)
• M63: 32,221,137 km (0.088 R)
• M64: 32,406,938 km (0.096 R)
• M65: 32,655,270 km (0.077 R)
• M66: 32,966,584 km (0.104 R)
• M67: 33,091,348 km (0.072 R)
• M68: 34,728,098 km (0.075 R)
• M69: 35,364,637 km (0.087 R)
• M70: 35,492,394 km (0.055 R)
• M71: 36,004,916 km (0.103 R)
• M72: 36,843,113 km (0.082 R)
• M73: 38,014,315 km (0.098 R)
• M74: 38,801,948 km (0.098 R)
• M75: 39,727,659 km (0.09 R)
• M76: 42,208,890 km (0.053 R)
• M77: 43,228,998 km (0.09 R)
• M78: 44,257,333 km (0.096 R)
• M79: 44,532,893 km (0.027 R)
• M80: 45,016,542 km (0.112 R)
• M81: 45,849,653 km (0.036 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 938.9

Radius: 3.3

Gravity: 86.22 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 14.8 AU - 20.7 AU

Year: 27877 Days

Day: 16.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 63,774,027 km

• M1: 58,343 km (0.105 R)
• M2: 146,456 km (0.079 R)
• M3: 457,769 km (0.104 R)
• M4: 483,052 km (0.064 R)
• M5: 534,962 km (0.087 R)
• M6: 731,384 km (0.088 R)
• M7: 1,149,660 km (0.105 R)
• M8: 1,219,671 km (0.104 R)
• M9: 1,255,276 km (0.098 R)
• M10: 1,551,928 km (0.044 R)
• M11: 1,993,541 km (0.051 R)
• M12: 2,206,419 km (0.107 R)
• M13: 2,293,635 km (0.048 R)
• M14: 2,337,616 km (0.03 R)
• M15: 3,324,962 km (0.113 R)
• M16: 3,730,971 km (0.034 R)
• M17: 4,045,575 km (0.045 R)
• M18: 4,152,388 km (0.111 R)
• M19: 5,861,993 km (0.085 R)
• M20: 7,235,750 km (0.069 R)
• M21: 8,910,498 km (0.112 R)
• M22: 9,119,187 km (0.07 R)
• M23: 9,329,372 km (0.115 R)
• M24: 11,292,694 km (0.098 R)
• M25: 12,436,370 km (0.112 R)
• M26: 12,669,593 km (0.099 R)
• M27: 12,825,773 km (0.116 R)
• M28: 13,140,079 km (0.098 R)
• M29: 13,377,640 km (0.042 R)
• M30: 14,914,010 km (0.092 R)
• M31: 15,996,949 km (0.116 R)
• M32: 16,505,133 km (0.086 R)
• M33: 17,624,574 km (0.088 R)
• M34: 17,711,640 km (0.057 R)
• M35: 18,946,271 km (0.069 R)
• M36: 19,124,891 km (0.101 R)
• M37: 19,483,926 km (0.086 R)
• M38: 21,126,361 km (0.111 R)
• M39: 23,193,355 km (0.115 R)
• M40: 23,864,451 km (0.061 R)
• M41: 24,153,923 km (0.108 R)
• M42: 24,639,069 km (0.1 R)
• M43: 25,127,506 km (0.116 R)
• M44: 25,717,669 km (0.043 R)
• M45: 25,915,438 km (0.03 R)
• M46: 27,313,878 km (0.067 R)
• M47: 28,022,224 km (0.072 R)
• M48: 28,429,729 km (0.05 R)
• M49: 31,020,614 km (0.07 R)
• M50: 32,397,364 km (0.093 R)
• M51: 32,717,952 km (0.093 R)
• M52: 33,469,831 km (0.095 R)
• M53: 36,423,342 km (0.092 R)
• M54: 37,650,194 km (0.076 R)
• M55: 38,099,735 km (0.079 R)
• M56: 39,686,969 km (0.079 R)
• M57: 39,801,112 km (0.032 R)
• M58: 39,915,554 km (0.072 R)
• M59: 40,949,126 km (0.066 R)
• M60: 41,411,383 km (0.108 R)
• M61: 41,875,436 km (0.07 R)
• M62: 43,984,467 km (0.104 R)
• M63: 50,639,029 km (0.084 R)
• M64: 51,508,192 km (0.069 R)
• M65: 53,892,035 km (0.11 R)
• M66: 55,288,531 km (0.066 R)
• M67: 55,543,595 km (0.102 R)
• M68: 56,311,630 km (0.061 R)
• M69: 57,857,874 km (0.099 R)
• M70: 58,376,380 km (0.092 R)
• M71: 60,728,807 km (0.063 R)
• M72: 61,255,840 km (0.107 R)
• M73: 61,651,975 km (0.06 R)
• M74: 61,916,614 km (0.102 R)
• M75: 66,336,932 km (0.053 R)
• M76: 67,151,492 km (0.066 R)
• M77: 67,696,328 km (0.107 R)
• M78: 71,273,512 km (0.11 R)
• M79: 72,665,670 km (0.053 R)
• M80: 72,945,119 km (0.063 R)
• M81: 73,505,213 km (0.085 R)
• M82: 74,911,732 km (0.119 R)
• M83: 77,037,967 km (0.117 R)
• M84: 77,608,383 km (0.083 R)
• M85: 78,753,256 km (0.046 R)
• M86: 79,040,334 km (0.076 R)
• M87: 82,366,792 km (0.11 R)
• M88: 84,120,528 km (0.046 R)
• M89: 86,922,197 km (0.105 R)
• M90: 89,604,487 km (0.1 R)
• M91: 89,754,234 km (0.118 R)
• M92: 94,897,260 km (0.109 R)
• M93: 100,757,307 km (0.101 R)
• M94: 100,913,188 km (0.082 R)
• M95: 103,259,481 km (0.097 R)
• M96: 104,518,348 km (0.061 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 203.1

Radius: 4.3

Gravity: 10.98 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 15.02 AU - 20.74 AU

Year: 28184 Days

Day: 21.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 63,774,027 km

• M1: 83,027 km (0.074 R)
• M2: 290,369 km (0.115 R)
• M3: 352,004 km (0.098 R)
• M4: 525,537 km (0.086 R)
• M5: 563,236 km (0.087 R)
• M6: 809,025 km (0.116 R)
• M7: 897,886 km (0.078 R)
• M8: 966,701 km (0.077 R)
• M9: 1,549,684 km (0.086 R)
• M10: 1,802,654 km (0.071 R)
• M11: 2,098,858 km (0.074 R)
• M12: 2,538,526 km (0.107 R)
• M13: 2,735,397 km (0.097 R)
• M14: 2,869,586 km (0.108 R)
• M15: 2,903,395 km (0.076 R)
• M16: 3,718,405 km (0.066 R)
• M17: 4,055,299 km (0.088 R)
• M18: 4,246,784 km (0.05 R)
• M19: 4,480,456 km (0.061 R)
• M20: 5,289,182 km (0.096 R)
• M21: 5,582,693 km (0.054 R)
• M22: 5,967,908 km (0.099 R)
• M23: 8,018,595 km (0.107 R)
• M24: 8,258,700 km (0.109 R)
• M25: 9,242,755 km (0.088 R)
• M26: 9,697,532 km (0.08 R)
• M27: 10,367,132 km (0.059 R)
• M28: 10,945,478 km (0.063 R)
• M29: 11,534,145 km (0.034 R)
• M30: 11,642,305 km (0.114 R)
• M31: 13,360,885 km (0.073 R)
• M32: 13,531,427 km (0.048 R)
• M33: 13,931,900 km (0.057 R)
• M34: 15,097,866 km (0.055 R)
• M35: 15,812,345 km (0.098 R)
• M36: 17,459,567 km (0.091 R)
• M37: 18,146,222 km (0.059 R)
• M38: 18,209,053 km (0.118 R)
• M39: 18,778,123 km (0.103 R)
• M40: 20,063,318 km (0.109 R)
• M41: 22,447,011 km (0.098 R)
• M42: 22,649,716 km (0.053 R)
• M43: 22,717,334 km (0.097 R)
• M44: 22,920,937 km (0.092 R)
• M45: 23,603,402 km (0.043 R)
• M46: 24,500,690 km (0.112 R)
• M47: 25,973,631 km (0.051 R)
• M48: 26,613,611 km (0.027 R)
• M49: 26,756,626 km (0.092 R)
• M50: 27,330,783 km (0.099 R)
• M51: 27,547,251 km (0.08 R)
• M52: 28,345,505 km (0.114 R)
• M53: 30,561,050 km (0.117 R)
• M54: 30,710,648 km (0.113 R)
• M55: 31,236,335 km (0.103 R)
• M56: 31,992,701 km (0.04 R)
• M57: 32,220,689 km (0.093 R)
• M58: 32,678,458 km (0.099 R)
• M59: 35,784,259 km (0.068 R)
• M60: 37,212,321 km (0.042 R)
• M61: 39,552,031 km (0.073 R)
• M62: 40,369,733 km (0.095 R)
• M63: 40,616,271 km (0.078 R)
• M64: 41,689,785 km (0.06 R)
• M65: 42,688,949 km (0.098 R)
• M66: 44,881,007 km (0.092 R)
• M67: 45,136,221 km (0.101 R)
• M68: 45,306,613 km (0.041 R)
• M69: 46,419,770 km (0.119 R)
• M70: 46,936,482 km (0.065 R)
• M71: 47,195,585 km (0.118 R)
• M72: 48,149,720 km (0.057 R)
• M73: 49,197,803 km (0.111 R)
• M74: 49,812,650 km (0.072 R)
• M75: 49,988,876 km (0.057 R)
• M76: 50,783,989 km (0.076 R)
• M77: 50,872,551 km (0.086 R)
• M78: 50,961,263 km (0.11 R)
• M79: 51,761,611 km (0.084 R)
• M80: 52,118,552 km (0.09 R)
• M81: 52,208,011 km (0.102 R)
• M82: 52,565,999 km (0.109 R)
• M83: 53,104,551 km (0.1 R)
• M84: 53,915,821 km (0.098 R)
• M85: 54,187,191 km (0.101 R)
• M86: 54,731,279 km (0.065 R)
• M87: 55,368,266 km (0.09 R)
• M88: 56,190,905 km (0.101 R)
• M89: 56,925,580 km (0.101 R)
• M90: 57,017,583 km (0.098 R)
• M91: 57,109,735 km (0.09 R)
• M92: 58,311,455 km (0.093 R)
• M93: 63,201,360 km (0.096 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 14,978 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit