🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.42 AU - 0.64 AU

Year: 146 Days

Day: 29.1 Hours

Environment

Temp: 161 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,172,480 km

• M1: 400,623 km (0.028 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.6 AU - 0.78 AU

Year: 217 Days

Day: 42.3 Hours

Environment

Temp: 104 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,172,480 km

• M1: 60,438 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.63 AU - 0.97 AU

Year: 271 Days

Day: 12.4 Hours

Environment

Temp: 104 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 97,172,480 km

• M1: 308,620 km (0.101 R)
• M2: 400,324 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.17 AU - 1.27 AU

Year: 510 Days

Day: 21.8 Hours

Environment

Temp: -22 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.02 AU - 2.44 AU

Year: 1261 Days

Day: 35.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.58 AU - 3.3 AU

Year: 1909 Days

Day: 35.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.7

Radius: 13.5

Gravity: 0.06 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.9 AU - 5.76 AU

Year: 4020 Days

Day: 9.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 97,172,480 km

• M1: 372,050 km (0.103 R)
• M2: 702,811 km (0.073 R)
• M3: 788,680 km (0.117 R)
• M4: 878,439 km (0.049 R)
• M5: 1,010,982 km (0.095 R)
• M6: 1,223,262 km (0.062 R)
• M7: 1,373,308 km (0.115 R)
• M8: 1,663,379 km (0.081 R)
• M9: 1,917,396 km (0.117 R)
• M10: 2,100,354 km (0.103 R)
• M11: 2,302,461 km (0.054 R)
• M12: 2,429,619 km (0.112 R)
• M13: 2,649,378 km (0.065 R)
• M14: 2,825,605 km (0.113 R)
• M15: 3,042,372 km (0.09 R)
• M16: 3,242,384 km (0.095 R)
• M17: 3,378,070 km (0.105 R)
• M18: 3,508,070 km (0.079 R)
• M19: 3,655,274 km (0.053 R)
• M20: 3,796,794 km (0.086 R)
• M21: 3,988,279 km (0.111 R)
• M22: 4,101,525 km (0.047 R)
• M23: 4,265,185 km (0.095 R)
• M24: 4,548,523 km (0.087 R)
• M25: 4,872,552 km (0.103 R)
• M26: 5,098,595 km (0.09 R)
• M27: 5,543,200 km (0.041 R)
• M28: 5,660,783 km (0.099 R)
• M29: 6,056,021 km (0.057 R)
• M30: 6,158,645 km (0.113 R)
• M31: 6,308,841 km (0.105 R)
• M32: 6,393,813 km (0.118 R)

Asteroid Belt

Center: 11.69 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 18.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 624.3

Radius: 4.3

Gravity: 33.76 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 14.33 AU - 22.75 AU

Year: 30235 Days

Day: 22.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 97,172,480 km

• M1: 69,413 km (0.047 R)
• M2: 110,403 km (0.111 R)
• M3: 370,404 km (0.078 R)
• M4: 949,797 km (0.098 R)
• M5: 1,172,099 km (0.058 R)
• M6: 1,205,160 km (0.066 R)
• M7: 1,410,110 km (0.081 R)
• M8: 1,516,623 km (0.077 R)
• M9: 1,775,577 km (0.106 R)
• M10: 1,852,171 km (0.046 R)
• M11: 1,929,813 km (0.076 R)
• M12: 2,588,791 km (0.048 R)
• M13: 2,942,291 km (0.074 R)
• M14: 4,243,044 km (0.119 R)
• M15: 5,360,391 km (0.085 R)
• M16: 7,224,380 km (0.11 R)
• M17: 7,844,164 km (0.057 R)
• M18: 9,133,848 km (0.115 R)
• M19: 9,533,424 km (0.106 R)
• M20: 9,667,912 km (0.11 R)
• M21: 10,906,134 km (0.056 R)
• M22: 11,187,976 km (0.113 R)
• M23: 12,412,584 km (0.044 R)
• M24: 12,632,942 km (0.073 R)
• M25: 13,754,627 km (0.097 R)
• M26: 15,063,907 km (0.104 R)
• M27: 16,171,679 km (0.078 R)
• M28: 16,573,499 km (0.113 R)
• M29: 18,800,114 km (0.108 R)
• M30: 19,307,550 km (0.071 R)
• M31: 20,077,081 km (0.071 R)
• M32: 20,163,250 km (0.089 R)
• M33: 20,856,636 km (0.078 R)
• M34: 20,943,851 km (0.098 R)
• M35: 22,803,353 km (0.099 R)
• M36: 22,983,170 km (0.113 R)
• M37: 24,530,760 km (0.071 R)
• M38: 24,715,064 km (0.052 R)
• M39: 27,342,601 km (0.11 R)
• M40: 28,883,459 km (0.056 R)
• M41: 29,078,086 km (0.107 R)
• M42: 29,175,474 km (0.098 R)
• M43: 30,948,060 km (0.106 R)
• M44: 31,147,174 km (0.111 R)
• M45: 31,446,669 km (0.097 R)
• M46: 33,365,262 km (0.06 R)
• M47: 33,773,963 km (0.111 R)
• M48: 35,113,762 km (0.094 R)
• M49: 35,217,583 km (0.113 R)
• M50: 35,633,764 km (0.068 R)
• M51: 38,484,950 km (0.07 R)
• M52: 38,913,548 km (0.091 R)
• M53: 39,451,502 km (0.069 R)
• M54: 40,861,761 km (0.119 R)
• M55: 44,852,134 km (0.103 R)
• M56: 45,303,172 km (0.096 R)
• M57: 45,755,706 km (0.052 R)
• M58: 46,437,273 km (0.078 R)
• M59: 48,155,704 km (0.104 R)
• M60: 48,386,534 km (0.115 R)
• M61: 48,848,941 km (0.081 R)
• M62: 50,830,963 km (0.094 R)
• M63: 51,065,832 km (0.061 R)
• M64: 54,512,267 km (0.085 R)
• M65: 55,717,877 km (0.097 R)
• M66: 56,688,767 km (0.047 R)
• M67: 59,634,798 km (0.103 R)
• M68: 59,758,665 km (0.119 R)
• M69: 62,378,722 km (0.113 R)
• M70: 62,630,196 km (0.114 R)
• M71: 63,639,383 km (0.108 R)
• M72: 64,908,571 km (0.061 R)
• M73: 66,956,566 km (0.027 R)
• M74: 67,342,977 km (0.117 R)
• M75: 67,859,240 km (0.114 R)
• M76: 70,068,052 km (0.118 R)
• M77: 70,591,196 km (0.119 R)
• M78: 71,509,727 km (0.089 R)
• M79: 71,773,019 km (0.12 R)
• M80: 74,689,280 km (0.102 R)
• M81: 75,491,274 km (0.099 R)
• M82: 75,893,393 km (0.056 R)
• M83: 78,727,974 km (0.096 R)
• M84: 78,999,644 km (0.047 R)
• M85: 79,135,778 km (0.096 R)
• M86: 84,222,105 km (0.065 R)
• M87: 85,754,436 km (0.114 R)
• M88: 88,422,963 km (0.119 R)
• M89: 90,548,898 km (0.08 R)
• M90: 92,118,629 km (0.113 R)
• M91: 92,978,517 km (0.107 R)
• M92: 93,553,422 km (0.066 R)
• M93: 94,851,034 km (0.076 R)
• M94: 95,864,260 km (0.089 R)
• M95: 96,444,999 km (0.101 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 10,835 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit