🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.48 AU - 0.56 AU

Year: 131 Days

Day: 21.7 Hours

Environment

Temp: 289 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,522,508 km

• M1: 174,282 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.58 AU - 0.94 AU

Year: 232 Days

Day: 45.2 Hours

Environment

Temp: 181 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 81,522,508 km

• M1: 81,232 km (0.094 R)
• M2: 309,219 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.89 AU - 0.95 AU

Year: 309 Days

Day: 36.2 Hours

Environment

Temp: 184 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.19 AU - 1.69 AU

Year: 605 Days

Day: 17.9 Hours

Environment

Temp: 16 °C

Axial Tilt: 8.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 81,522,508 km

• M1: 11,669 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.62 AU - 4.32 AU

Year: 2261 Days

Day: 41.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 4.25 AU - 5.79 AU

Year: 3935 Days

Day: 29.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 14.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 844.2

Radius: 3.8

Gravity: 58.46 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 14.65 AU - 15.01 AU

Year: 19980 Days

Day: 24.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 81,522,508 km

• M1: 47,273 km (0.112 R)
• M2: 791,074 km (0.061 R)
• M3: 1,091,167 km (0.088 R)
• M4: 1,230,891 km (0.045 R)
• M5: 2,138,950 km (0.104 R)
• M6: 2,451,012 km (0.112 R)
• M7: 2,569,643 km (0.085 R)
• M8: 2,818,424 km (0.119 R)
• M9: 2,948,724 km (0.071 R)
• M10: 3,306,412 km (0.075 R)
• M11: 5,459,724 km (0.075 R)
• M12: 5,580,898 km (0.109 R)
• M13: 6,301,810 km (0.072 R)
• M14: 6,479,981 km (0.115 R)
• M15: 10,109,974 km (0.085 R)
• M16: 12,593,747 km (0.062 R)
• M17: 14,820,511 km (0.08 R)
• M18: 18,540,562 km (0.117 R)
• M19: 22,942,778 km (0.108 R)
• M20: 27,163,233 km (0.085 R)
• M21: 33,601,327 km (0.069 R)
• M22: 36,810,351 km (0.089 R)
• M23: 37,098,626 km (0.05 R)
• M24: 38,711,441 km (0.102 R)
• M25: 40,985,329 km (0.115 R)
• M26: 47,993,839 km (0.112 R)
• M27: 50,614,944 km (0.056 R)
• M28: 55,759,914 km (0.081 R)
• M29: 59,047,626 km (0.12 R)
• M30: 61,647,338 km (0.064 R)
• M31: 62,257,847 km (0.098 R)
• M32: 62,462,197 km (0.05 R)
• M33: 67,719,366 km (0.105 R)
• M34: 76,029,079 km (0.1 R)
• M35: 79,342,372 km (0.118 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 12,507 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit