🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.56 AU - 0.68 AU

Year: 183 Days

Day: 22.7 Hours

Environment

Temp: 128 °C

Axial Tilt: 41.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.57 AU - 2.27 AU

Year: 997 Days

Day: 14.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.97 AU - 2.95 AU

Year: 1446 Days

Day: 18.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.87 AU - 4.71 AU

Year: 2765 Days

Day: 29.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.95 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 12.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 925.3

Radius: 3.7

Gravity: 67.59 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 9.87 AU - 14.35 AU

Year: 15792 Days

Day: 21.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 71,855,590 km

• M1: 96,640 km (0.076 R)
• M2: 437,574 km (0.082 R)
• M3: 739,911 km (0.118 R)
• M4: 1,168,060 km (0.036 R)
• M5: 1,352,365 km (0.069 R)
• M6: 2,023,910 km (0.069 R)
• M7: 2,206,120 km (0.089 R)
• M8: 3,986,334 km (0.105 R)
• M9: 5,031,575 km (0.093 R)
• M10: 5,366,225 km (0.109 R)
• M11: 6,038,817 km (0.09 R)
• M12: 8,494,317 km (0.067 R)
• M13: 8,755,664 km (0.079 R)
• M14: 11,606,551 km (0.072 R)
• M15: 13,485,051 km (0.092 R)
• M16: 14,202,373 km (0.049 R)
• M17: 14,719,383 km (0.041 R)
• M18: 20,410,685 km (0.094 R)
• M19: 20,784,979 km (0.101 R)
• M20: 22,032,774 km (0.115 R)
• M21: 22,625,182 km (0.082 R)
• M22: 23,945,084 km (0.11 R)
• M23: 29,619,481 km (0.118 R)
• M24: 35,991,453 km (0.117 R)
• M25: 38,776,666 km (0.074 R)
• M26: 42,456,025 km (0.103 R)
• M27: 43,526,398 km (0.108 R)
• M28: 43,835,467 km (0.088 R)
• M29: 52,220,877 km (0.114 R)
• M30: 52,920,396 km (0.065 R)
• M31: 62,591,001 km (0.081 R)
• M32: 64,175,991 km (0.099 R)
• M33: 64,376,003 km (0.099 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 18,314 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit