🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.41 AU - 0.63 AU

Year: 133 Days

Day: 19.5 Hours

Environment

Temp: 219 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.75 AU - 0.95 AU

Year: 278 Days

Day: 27.8 Hours

Environment

Temp: 131 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 66,474,066 km

• M1: 22,440 km (0.037 R)
• M2: 448,345 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.87 AU - 1.01 AU

Year: 323 Days

Day: 34.5 Hours

Environment

Temp: 97 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.2 AU - 1.76 AU

Year: 639 Days

Day: 14.7 Hours

Environment

Temp: -15 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.88 AU - 1.92 AU

Year: 929 Days

Day: 16.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 108.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.63 AU - 4.19 AU

Year: 2234 Days

Day: 44.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 13.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 599.3

Radius: 8

Gravity: 9.36 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 13.07 AU - 13.79 AU

Year: 17460 Days

Day: 20.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 82.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 66,474,066 km

• M1: 101,577 km (0.051 R)
• M2: 176,077 km (0.052 R)
• M3: 259,852 km (0.083 R)
• M4: 316,100 km (0.097 R)
• M5: 591,211 km (0.109 R)
• M6: 819,497 km (0.103 R)
• M7: 1,276,519 km (0.051 R)
• M8: 1,573,321 km (0.047 R)
• M9: 1,715,439 km (0.085 R)
• M10: 2,043,058 km (0.056 R)
• M11: 2,587,295 km (0.098 R)
• M12: 3,539,186 km (0.071 R)
• M13: 3,726,483 km (0.072 R)
• M14: 4,387,406 km (0.091 R)
• M15: 4,629,306 km (0.111 R)
• M16: 4,710,837 km (0.033 R)
• M17: 5,126,121 km (0.063 R)
• M18: 5,553,223 km (0.098 R)
• M19: 5,683,522 km (0.113 R)
• M20: 5,947,413 km (0.119 R)
• M21: 6,215,193 km (0.116 R)
• M22: 6,487,012 km (0.045 R)
• M23: 6,670,419 km (0.116 R)
• M24: 9,051,868 km (0.066 R)
• M25: 9,256,817 km (0.077 R)
• M26: 10,198,236 km (0.094 R)
• M27: 10,465,119 km (0.054 R)
• M28: 10,518,825 km (0.045 R)
• M29: 10,734,395 km (0.1 R)
• M30: 12,682,159 km (0.066 R)
• M31: 12,969,238 km (0.074 R)
• M32: 13,084,578 km (0.062 R)
• M33: 15,219,938 km (0.05 R)
• M34: 15,708,973 km (0.1 R)
• M35: 16,079,228 km (0.081 R)
• M36: 18,359,997 km (0.072 R)
• M37: 18,489,698 km (0.089 R)
• M38: 19,076,870 km (0.056 R)
• M39: 20,269,614 km (0.094 R)
• M40: 20,537,992 km (0.12 R)
• M41: 21,828,573 km (0.032 R)
• M42: 24,416,317 km (0.107 R)
• M43: 24,988,380 km (0.103 R)
• M44: 25,060,336 km (0.113 R)
• M45: 25,204,100 km (0.113 R)
• M46: 25,782,295 km (0.081 R)
• M47: 26,218,822 km (0.119 R)
• M48: 27,099,205 km (0.034 R)
• M49: 27,840,313 km (0.099 R)
• M50: 28,288,209 km (0.118 R)
• M51: 31,256,530 km (0.108 R)
• M52: 31,955,601 km (0.097 R)
• M53: 32,111,632 km (0.076 R)
• M54: 32,816,836 km (0.094 R)
• M55: 33,606,563 km (0.073 R)
• M56: 35,285,051 km (0.065 R)
• M57: 35,607,734 km (0.069 R)
• M58: 35,688,666 km (0.077 R)
• M59: 35,769,599 km (0.112 R)
• M60: 36,337,622 km (0.088 R)
• M61: 37,565,073 km (0.063 R)
• M62: 38,059,942 km (0.084 R)
• M63: 38,225,248 km (0.12 R)
• M64: 38,390,853 km (0.077 R)
• M65: 38,889,313 km (0.09 R)
• M66: 39,724,667 km (0.101 R)
• M67: 40,904,097 km (0.099 R)
• M68: 41,073,591 km (0.106 R)
• M69: 42,437,326 km (0.079 R)
• M70: 43,383,532 km (0.071 R)
• M71: 44,076,170 km (0.084 R)
• M72: 45,296,889 km (0.063 R)
• M73: 45,823,473 km (0.119 R)
• M74: 45,911,437 km (0.091 R)
• M75: 49,025,167 km (0.065 R)
• M76: 50,925,958 km (0.056 R)
• M77: 51,017,063 km (0.053 R)
• M78: 51,290,677 km (0.085 R)
• M79: 51,564,890 km (0.086 R)
• M80: 52,298,368 km (0.116 R)
• M81: 53,497,545 km (0.106 R)
• M82: 53,868,398 km (0.106 R)
• M83: 54,426,249 km (0.111 R)
• M84: 54,986,044 km (0.107 R)
• M85: 56,299,513 km (0.065 R)
• M86: 57,338,769 km (0.049 R)
• M87: 58,384,309 km (0.11 R)
• M88: 58,479,752 km (0.095 R)
• M89: 60,205,214 km (0.098 R)
• M90: 60,880,649 km (0.057 R)
• M91: 61,461,687 km (0.069 R)
• M92: 62,434,223 km (0.086 R)
• M93: 63,411,695 km (0.099 R)
• M94: 63,705,954 km (0.095 R)
• M95: 64,000,662 km (0.111 R)
• M96: 64,197,383 km (0.049 R)
• M97: 64,986,213 km (0.051 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 17,874 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit