🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.26 AU - 4.4 AU

Year: 2647 Days

Day: 46.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,377,471 km

• M1: 76,145 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.42 AU - 4.28 AU

Year: 2667 Days

Day: 32.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202

Radius: 12.3

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.98 AU - 7.1 AU

Year: 5241 Days

Day: 8.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 71,377,471 km

• M1: 153,039 km (0.062 R)
• M2: 558,150 km (0.049 R)
• M3: 998,416 km (0.041 R)
• M4: 1,383,631 km (0.039 R)
• M5: 2,118,007 km (0.062 R)
• M6: 2,820,219 km (0.05 R)
• M7: 3,394,824 km (0.105 R)
• M8: 4,489,731 km (0.071 R)
• M9: 5,399,586 km (0.11 R)
• M10: 6,044,951 km (0.101 R)
• M11: 6,857,566 km (0.045 R)
• M12: 7,646,845 km (0.116 R)
• M13: 8,128,999 km (0.076 R)
• M14: 8,631,648 km (0.03 R)
• M15: 9,226,149 km (0.108 R)
• M16: 11,462,937 km (0.107 R)
• M17: 12,268,372 km (0.097 R)
• M18: 12,707,292 km (0.112 R)
• M19: 15,111,479 km (0.097 R)
• M20: 17,527,186 km (0.058 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 617.8

Radius: 4.8

Gravity: 26.81 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 10.77 AU - 17.87 AU

Year: 19134 Days

Day: 22 Hours

Environment

Temp: -190 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 71,377,471 km

• M1: 63,280 km (0.038 R)
• M2: 259,552 km (0.097 R)
• M3: 410,048 km (0.113 R)
• M4: 701,464 km (0.072 R)
• M5: 1,070,373 km (0.084 R)
• M6: 1,526,796 km (0.094 R)
• M7: 1,728,005 km (0.104 R)
• M8: 2,553,336 km (0.081 R)
• M9: 2,789,252 km (0.065 R)
• M10: 3,387,045 km (0.111 R)
• M11: 4,939,123 km (0.062 R)
• M12: 7,138,212 km (0.069 R)
• M13: 8,501,647 km (0.094 R)
• M14: 9,190,096 km (0.034 R)
• M15: 11,668,185 km (0.054 R)
• M16: 12,120,419 km (0.111 R)
• M17: 12,584,173 km (0.098 R)
• M18: 13,406,812 km (0.116 R)
• M19: 15,006,761 km (0.088 R)
• M20: 19,286,008 km (0.102 R)
• M21: 21,127,558 km (0.079 R)
• M22: 21,509,481 km (0.087 R)
• M23: 24,626,652 km (0.09 R)
• M24: 27,803,512 km (0.118 R)
• M25: 30,630,912 km (0.102 R)
• M26: 31,366,485 km (0.026 R)
• M27: 32,745,628 km (0.101 R)
• M28: 35,355,811 km (0.062 R)
• M29: 40,397,708 km (0.102 R)
• M30: 43,395,650 km (0.087 R)
• M31: 44,012,442 km (0.082 R)
• M32: 50,167,197 km (0.079 R)
• M33: 51,188,651 km (0.103 R)
• M34: 52,397,701 km (0.075 R)
• M35: 53,802,725 km (0.115 R)
• M36: 60,054,569 km (0.081 R)
• M37: 70,737,503 km (0.092 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 18,636 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit