🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.19 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.26 AU - 2.5 AU

Year: 1285 Days

Day: 18.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.09 AU - 3.17 AU

Year: 1492 Days

Day: 42.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,859,449 km

• M1: 83,775 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.84 AU - 3.98 AU

Year: 2203 Days

Day: 27.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.72 AU - 4.78 AU

Year: 3065 Days

Day: 16.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.7

Radius: 14

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.73 AU - 7.15 AU

Year: 5065 Days

Day: 9.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 107,859,449 km

• M1: 175,179 km (0.049 R)
• M2: 441,763 km (0.116 R)
• M3: 641,326 km (0.103 R)
• M4: 780,302 km (0.09 R)
• M5: 902,823 km (0.101 R)
• M6: 1,077,254 km (0.118 R)
• M7: 1,231,789 km (0.101 R)
• M8: 1,411,157 km (0.08 R)
• M9: 1,888,823 km (0.096 R)
• M10: 2,560,068 km (0.051 R)
• M11: 2,686,030 km (0.115 R)
• M12: 3,054,340 km (0.099 R)
• M13: 3,278,737 km (0.091 R)
• M14: 3,532,006 km (0.106 R)
• M15: 3,672,777 km (0.119 R)
• M16: 4,380,375 km (0.103 R)
• M17: 4,481,354 km (0.077 R)
• M18: 4,737,166 km (0.065 R)
• M19: 5,024,095 km (0.033 R)
• M20: 5,397,790 km (0.063 R)
• M21: 5,836,112 km (0.064 R)
• M22: 6,087,736 km (0.058 R)
• M23: 6,342,950 km (0.117 R)
• M24: 6,630,626 km (0.062 R)
• M25: 7,189,374 km (0.042 R)
• M26: 7,308,903 km (0.12 R)
• M27: 7,580,423 km (0.118 R)
• M28: 8,164,603 km (0.102 R)
• M29: 8,509,426 km (0.113 R)
• M30: 9,052,018 km (0.066 R)
• M31: 9,605,679 km (0.118 R)
• M32: 9,836,958 km (0.115 R)
• M33: 9,936,590 km (0.084 R)
• M34: 11,089,840 km (0.087 R)
• M35: 11,437,056 km (0.108 R)
• M36: 12,035,597 km (0.087 R)
• M37: 12,644,461 km (0.112 R)
• M38: 13,226,696 km (0.118 R)
• M39: 14,417,345 km (0.038 R)
• M40: 15,178,948 km (0.112 R)
• M41: 15,294,288 km (0.082 R)
• M42: 15,564,611 km (0.117 R)
• M43: 15,914,521 km (0.102 R)
• M44: 16,622,119 km (0.115 R)
• M45: 17,501,006 km (0.12 R)
• M46: 18,027,591 km (0.112 R)
• M47: 19,137,607 km (0.102 R)
• M48: 19,303,960 km (0.057 R)
• M49: 19,470,761 km (0.08 R)
• M50: 19,596,274 km (0.102 R)
• M51: 19,974,158 km (0.092 R)
• M52: 21,122,471 km (0.087 R)
• M53: 21,294,359 km (0.097 R)
• M54: 21,813,015 km (0.101 R)
• M55: 22,117,447 km (0.117 R)
• M56: 22,248,345 km (0.097 R)
• M57: 22,686,667 km (0.093 R)
• M58: 23,172,112 km (0.117 R)
• M59: 23,438,246 km (0.115 R)
• M60: 23,660,848 km (0.064 R)
• M61: 23,750,158 km (0.077 R)
• M62: 24,378,020 km (0.075 R)
• M63: 24,603,614 km (0.093 R)
• M64: 26,479,272 km (0.068 R)
• M65: 27,410,967 km (0.092 R)
• M66: 28,164,043 km (0.053 R)
• M67: 29,402,265 km (0.115 R)
• M68: 29,546,327 km (0.082 R)
• M69: 30,269,932 km (0.062 R)
• M70: 30,366,872 km (0.103 R)
• M71: 30,512,431 km (0.093 R)
• M72: 30,999,372 km (0.107 R)
• M73: 31,833,230 km (0.074 R)
• M74: 31,931,815 km (0.05 R)
• M75: 32,574,936 km (0.096 R)
• M76: 33,623,019 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 714.8

Radius: 6.3

Gravity: 18.01 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 20.45 AU - 21.03 AU

Year: 33044 Days

Day: 18 Hours

Environment

Temp: -190 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 107,859,449 km

• M1: 141,520 km (0.11 R)
• M2: 317,297 km (0.059 R)
• M3: 479,012 km (0.108 R)
• M4: 695,331 km (0.114 R)
• M5: 908,508 km (0.104 R)
• M6: 1,039,406 km (0.03 R)
• M7: 1,622,987 km (0.11 R)
• M8: 2,204,175 km (0.097 R)
• M9: 2,563,060 km (0.113 R)
• M10: 2,702,336 km (0.098 R)
• M11: 2,796,583 km (0.057 R)
• M12: 4,226,888 km (0.072 R)
• M13: 4,727,742 km (0.087 R)
• M14: 5,130,309 km (0.074 R)
• M15: 5,543,798 km (0.098 R)
• M16: 6,215,044 km (0.12 R)
• M17: 7,766,673 km (0.091 R)
• M18: 8,724,249 km (0.097 R)
• M19: 9,004,745 km (0.117 R)
• M20: 9,502,457 km (0.113 R)
• M21: 9,791,031 km (0.096 R)
• M22: 10,748,308 km (0.109 R)
• M23: 11,276,089 km (0.074 R)
• M24: 11,889,590 km (0.074 R)
• M25: 12,200,454 km (0.064 R)
• M26: 16,997,609 km (0.098 R)
• M27: 17,435,632 km (0.092 R)
• M28: 18,501,666 km (0.117 R)
• M29: 18,681,483 km (0.108 R)
• M30: 20,140,062 km (0.081 R)
• M31: 20,510,466 km (0.114 R)
• M32: 20,883,115 km (0.111 R)
• M33: 20,976,613 km (0.095 R)
• M34: 21,258,007 km (0.089 R)
• M35: 21,729,689 km (0.104 R)
• M36: 21,824,385 km (0.093 R)
• M37: 23,165,380 km (0.059 R)
• M38: 23,456,198 km (0.106 R)
• M39: 24,139,412 km (0.08 R)
• M40: 25,825,828 km (0.062 R)
• M41: 26,026,589 km (0.043 R)
• M42: 27,755,043 km (0.07 R)
• M43: 28,063,962 km (0.077 R)
• M44: 31,001,017 km (0.058 R)
• M45: 31,642,942 km (0.072 R)
• M46: 31,965,624 km (0.097 R)
• M47: 32,940,105 km (0.069 R)
• M48: 33,485,539 km (0.086 R)
• M49: 37,273,805 km (0.075 R)
• M50: 37,387,350 km (0.05 R)
• M51: 40,377,363 km (0.049 R)
• M52: 40,844,108 km (0.102 R)
• M53: 44,521,673 km (0.105 R)
• M54: 46,827,574 km (0.075 R)
• M55: 51,175,636 km (0.099 R)
• M56: 52,187,516 km (0.111 R)
• M57: 52,314,375 km (0.109 R)
• M58: 57,213,706 km (0.08 R)
• M59: 57,606,699 km (0.091 R)
• M60: 60,382,488 km (0.118 R)
• M61: 62,661,312 km (0.112 R)
• M62: 63,201,660 km (0.069 R)
• M63: 63,472,432 km (0.108 R)
• M64: 64,422,977 km (0.098 R)
• M65: 64,695,394 km (0.087 R)
• M66: 64,831,678 km (0.117 R)
• M67: 66,063,467 km (0.082 R)
• M68: 67,302,736 km (0.032 R)
• M69: 68,827,886 km (0.11 R)
• M70: 69,524,862 km (0.109 R)
• M71: 69,804,461 km (0.113 R)
• M72: 70,645,051 km (0.049 R)
• M73: 73,471,254 km (0.104 R)
• M74: 75,758,755 km (0.115 R)
• M75: 77,055,619 km (0.082 R)
• M76: 77,344,942 km (0.119 R)
• M77: 80,696,682 km (0.089 R)
• M78: 81,431,507 km (0.1 R)
• M79: 84,095,396 km (0.105 R)
• M80: 84,691,394 km (0.068 R)
• M81: 86,938,204 km (0.054 R)
• M82: 87,540,784 km (0.105 R)
• M83: 90,879,210 km (0.094 R)
• M84: 91,184,689 km (0.088 R)
• M85: 91,490,617 km (0.085 R)
• M86: 91,950,182 km (0.109 R)
• M87: 92,410,345 km (0.111 R)
• M88: 98,306,146 km (0.111 R)
• M89: 98,619,853 km (0.111 R)
• M90: 99,877,822 km (0.109 R)
• M91: 100,666,651 km (0.069 R)
• M92: 104,002,684 km (0.119 R)
• M93: 104,162,454 km (0.118 R)
• M94: 104,322,374 km (0.104 R)
• M95: 106,246,801 km (0.1 R)
• M96: 107,052,087 km (0.117 R)
• M97: 107,213,353 km (0.099 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 18,884 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit