🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.65 AU - 0.87 AU

Year: 232 Days

Day: 38.2 Hours

Environment

Temp: 209 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.68 AU - 1.1 AU

Year: 294 Days

Day: 14.4 Hours

Environment

Temp: 140 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,018,199 km

• M1: 209,587 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.16 AU - 1.2 AU

Year: 448 Days

Day: 16.8 Hours

Environment

Temp: 28 °C

Axial Tilt: 18.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 69,018,199 km

• M1: 206,595 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.19 AU - 1.67 AU

Year: 598 Days

Day: 42.4 Hours

Environment

Temp: -5 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 69,018,199 km

• M1: 113,694 km (0.045 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.01 AU - 2.71 AU

Year: 1268 Days

Day: 34.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 15.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 433.4

Radius: 4.6

Gravity: 20.48 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 14.61 AU - 16.75 AU

Year: 21722 Days

Day: 16.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 69,018,199 km

• M1: 59,390 km (0.108 R)
• M2: 159,471 km (0.078 R)
• M3: 210,035 km (0.06 R)
• M4: 451,935 km (0.095 R)
• M5: 629,657 km (0.094 R)
• M6: 1,020,407 km (0.095 R)
• M7: 1,070,672 km (0.08 R)
• M8: 1,361,789 km (0.118 R)
• M9: 1,417,290 km (0.077 R)
• M10: 1,646,923 km (0.119 R)
• M11: 2,172,909 km (0.105 R)
• M12: 2,781,772 km (0.115 R)
• M13: 2,959,794 km (0.102 R)
• M14: 3,068,402 km (0.114 R)
• M15: 3,592,443 km (0.085 R)
• M16: 3,864,861 km (0.081 R)
• M17: 3,904,355 km (0.094 R)
• M18: 4,224,793 km (0.116 R)
• M19: 4,679,272 km (0.114 R)
• M20: 5,544,546 km (0.099 R)
• M21: 6,132,914 km (0.095 R)
• M22: 6,317,967 km (0.103 R)
• M23: 6,693,607 km (0.047 R)
• M24: 6,741,030 km (0.084 R)
• M25: 7,417,212 km (0.037 R)
• M26: 8,266,928 km (0.075 R)
• M27: 9,199,671 km (0.104 R)
• M28: 9,305,436 km (0.07 R)
• M29: 10,056,418 km (0.092 R)
• M30: 10,165,325 km (0.11 R)
• M31: 10,219,928 km (0.042 R)
• M32: 11,332,039 km (0.092 R)
• M33: 11,445,284 km (0.096 R)
• M34: 11,673,122 km (0.092 R)
• M35: 12,017,496 km (0.114 R)
• M36: 12,249,074 km (0.062 R)
• M37: 12,893,242 km (0.09 R)
• M38: 13,130,205 km (0.117 R)
• M39: 13,189,595 km (0.071 R)
• M40: 14,336,413 km (0.095 R)
• M41: 14,581,903 km (0.089 R)
• M42: 16,531,014 km (0.118 R)
• M43: 16,982,350 km (0.1 R)
• M44: 17,765,495 km (0.085 R)
• M45: 18,560,309 km (0.082 R)
• M46: 20,459,454 km (0.114 R)
• M47: 21,431,989 km (0.101 R)
• M48: 21,572,163 km (0.096 R)
• M49: 22,206,607 km (0.088 R)
• M50: 23,349,684 km (0.102 R)
• M51: 23,710,814 km (0.104 R)
• M52: 26,140,134 km (0.117 R)
• M53: 26,590,274 km (0.115 R)
• M54: 27,042,957 km (0.034 R)
• M55: 28,724,437 km (0.092 R)
• M56: 29,266,579 km (0.115 R)
• M57: 30,203,660 km (0.089 R)
• M58: 30,833,916 km (0.096 R)
• M59: 31,627,832 km (0.093 R)
• M60: 33,560,338 km (0.118 R)
• M61: 33,967,842 km (0.116 R)
• M62: 34,049,523 km (0.11 R)
• M63: 35,365,236 km (0.098 R)
• M64: 36,029,301 km (0.065 R)
• M65: 40,099,410 km (0.095 R)
• M66: 40,531,598 km (0.074 R)
• M67: 40,965,432 km (0.056 R)
• M68: 41,750,223 km (0.071 R)
• M69: 41,837,588 km (0.107 R)
• M70: 42,363,873 km (0.072 R)
• M71: 45,747,478 km (0.115 R)
• M72: 47,106,874 km (0.044 R)
• M73: 47,289,084 km (0.1 R)
• M74: 47,745,656 km (0.11 R)
• M75: 48,479,434 km (0.111 R)
• M76: 50,050,810 km (0.084 R)
• M77: 50,516,059 km (0.09 R)
• M78: 52,203,224 km (0.091 R)
• M79: 52,391,717 km (0.106 R)
• M80: 52,864,297 km (0.065 R)
• M81: 53,433,068 km (0.09 R)
• M82: 55,151,649 km (0.092 R)
• M83: 56,114,311 km (0.115 R)
• M84: 57,179,597 km (0.11 R)
• M85: 59,330,067 km (0.08 R)
• M86: 60,019,863 km (0.044 R)
• M87: 61,307,900 km (0.08 R)
• M88: 62,304,970 km (0.084 R)
• M89: 64,113,010 km (0.113 R)
• M90: 65,125,039 km (0.095 R)
• M91: 65,226,467 km (0.107 R)
• M92: 66,142,155 km (0.085 R)
• M93: 66,550,558 km (0.075 R)
• M94: 67,575,153 km (0.118 R)
• M95: 68,192,394 km (0.104 R)
• M96: 68,604,836 km (0.105 R)
• M97: 69,018,174 km (0.088 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 19,541 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit