🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.96 AU - 1.22 AU

Year: 406 Days

Day: 20.2 Hours

Environment

Temp: 23 °C

Axial Tilt: 131.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.45 AU - 2.15 AU

Year: 861 Days

Day: 21.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.2 AU - 3.64 AU

Year: 2254 Days

Day: 43 Hours

Environment

Temp: -109 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.25 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 105.6

Radius: 6.9

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 11.35 AU - 14.81 AU

Year: 16862 Days

Day: 23 Hours

Environment

Temp: -183 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 36,410,729 km

• M1: 127,757 km (0.08 R)
• M2: 212,579 km (0.031 R)
• M3: 580,141 km (0.099 R)
• M4: 1,484,011 km (0.043 R)
• M5: 1,768,845 km (0.073 R)
• M6: 2,324,003 km (0.03 R)
• M7: 2,410,620 km (0.119 R)
• M8: 3,189,726 km (0.105 R)
• M9: 3,581,523 km (0.068 R)
• M10: 4,410,295 km (0.039 R)
• M11: 4,490,928 km (0.118 R)
• M12: 4,626,464 km (0.076 R)
• M13: 4,818,398 km (0.07 R)
• M14: 5,069,273 km (0.107 R)
• M15: 5,295,765 km (0.093 R)
• M16: 6,204,422 km (0.12 R)
• M17: 7,034,690 km (0.102 R)
• M18: 7,223,932 km (0.086 R)
• M19: 7,931,978 km (0.098 R)
• M20: 7,997,502 km (0.058 R)
• M21: 8,096,087 km (0.103 R)
• M22: 8,594,846 km (0.063 R)
• M23: 8,932,938 km (0.051 R)
• M24: 9,656,991 km (0.043 R)
• M25: 9,727,003 km (0.065 R)
• M26: 11,492,707 km (0.029 R)
• M27: 11,790,257 km (0.038 R)
• M28: 11,977,554 km (0.109 R)
• M29: 12,736,464 km (0.09 R)
• M30: 13,393,647 km (0.04 R)
• M31: 13,746,100 km (0.119 R)
• M32: 15,308,350 km (0.057 R)
• M33: 15,512,701 km (0.118 R)
• M34: 15,841,517 km (0.105 R)
• M35: 15,924,095 km (0.114 R)
• M36: 16,297,342 km (0.109 R)
• M37: 16,380,668 km (0.06 R)
• M38: 16,631,543 km (0.116 R)
• M39: 17,349,314 km (0.099 R)
• M40: 17,562,491 km (0.071 R)
• M41: 18,597,110 km (0.11 R)
• M42: 20,007,070 km (0.036 R)
• M43: 20,409,787 km (0.114 R)
• M44: 23,209,212 km (0.092 R)
• M45: 23,303,010 km (0.033 R)
• M46: 24,917,021 km (0.094 R)
• M47: 25,013,063 km (0.061 R)
• M48: 25,350,257 km (0.027 R)
• M49: 25,495,217 km (0.107 R)
• M50: 26,272,976 km (0.068 R)
• M51: 27,951,614 km (0.08 R)
• M52: 28,602,514 km (0.119 R)
• M53: 29,056,095 km (0.095 R)
• M54: 30,533,673 km (0.082 R)
• M55: 30,945,666 km (0.107 R)
• M56: 31,827,097 km (0.088 R)
• M57: 32,506,720 km (0.102 R)
• M58: 33,667,599 km (0.056 R)
• M59: 34,199,868 km (0.108 R)
• M60: 34,574,013 km (0.07 R)
• M61: 34,734,830 km (0.053 R)
• M62: 34,895,798 km (0.074 R)
• M63: 35,326,490 km (0.086 R)
• M64: 35,596,514 km (0.057 R)
• M65: 35,867,286 km (0.069 R)
• M66: 35,975,745 km (0.077 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 18,201 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit