🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.81 AU - 0.97 AU

Year: 294 Days

Day: 41.7 Hours

Environment

Temp: 163 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.21 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.22 AU - 1.84 AU

Year: 662 Days

Day: 12.1 Hours

Environment

Temp: -2 °C

Axial Tilt: 27.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 84,576,633 km

• M1: 42,187 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.14 AU - 4.48 AU

Year: 3130 Days

Day: 36.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,576,633 km

• M1: 1,488,499 km (0.077 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 779.5

Radius: 6.9

Gravity: 16.37 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 14.41 AU - 17.19 AU

Year: 21972 Days

Day: 19.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 84,576,633 km

• M1: 85,869 km (0.092 R)
• M2: 406,607 km (0.095 R)
• M3: 1,328,279 km (0.033 R)
• M4: 1,658,143 km (0.061 R)
• M5: 2,726,571 km (0.11 R)
• M6: 3,040,128 km (0.025 R)
• M7: 3,865,908 km (0.079 R)
• M8: 4,795,509 km (0.094 R)
• M9: 5,214,234 km (0.08 R)
• M10: 5,951,751 km (0.06 R)
• M11: 6,300,913 km (0.051 R)
• M12: 8,746,389 km (0.104 R)
• M13: 9,313,515 km (0.097 R)
• M14: 10,710,609 km (0.073 R)
• M15: 11,227,769 km (0.119 R)
• M16: 14,296,919 km (0.103 R)
• M17: 17,350,361 km (0.079 R)
• M18: 17,615,448 km (0.094 R)
• M19: 18,982,025 km (0.104 R)
• M20: 22,652,409 km (0.094 R)
• M21: 24,156,466 km (0.108 R)
• M22: 30,326,032 km (0.106 R)
• M23: 31,229,303 km (0.054 R)
• M24: 32,150,378 km (0.083 R)
• M25: 34,462,562 km (0.114 R)
• M26: 43,507,549 km (0.047 R)
• M27: 44,161,291 km (0.059 R)
• M28: 44,490,706 km (0.032 R)
• M29: 45,488,524 km (0.119 R)
• M30: 47,356,403 km (0.111 R)
• M31: 62,091,195 km (0.033 R)
• M32: 65,449,667 km (0.085 R)
• M33: 68,927,219 km (0.093 R)
• M34: 70,486,777 km (0.09 R)
• M35: 76,012,024 km (0.095 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: 222 - 15,797 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit