🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.56 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.02 AU - 1.22 AU

Year: 427 Days

Day: 43.9 Hours

Environment

Temp: 30 °C

Axial Tilt: 1.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.85 AU - 3.53 AU

Year: 2050 Days

Day: 47.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.7

Radius: 14.3

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 7.72 AU - 8.54 AU

Year: 8343 Days

Day: 10.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 46,433,781 km

• M1: 204,949 km (0.1 R)
• M2: 339,138 km (0.053 R)
• M3: 430,243 km (0.108 R)
• M4: 790,774 km (0.093 R)
• M5: 1,405,921 km (0.116 R)
• M6: 1,596,957 km (0.098 R)
• M7: 1,796,820 km (0.095 R)
• M8: 1,981,723 km (0.117 R)
• M9: 2,173,208 km (0.116 R)
• M10: 2,271,344 km (0.091 R)
• M11: 2,575,028 km (0.105 R)
• M12: 2,679,148 km (0.073 R)
• M13: 2,946,031 km (0.092 R)
• M14: 3,769,268 km (0.118 R)
• M15: 3,918,267 km (0.071 R)
• M16: 4,439,766 km (0.091 R)
• M17: 4,724,899 km (0.112 R)
• M18: 4,918,479 km (0.099 R)
• M19: 5,048,928 km (0.071 R)
• M20: 6,064,249 km (0.092 R)
• M21: 6,274,883 km (0.071 R)
• M22: 6,921,295 km (0.112 R)
• M23: 7,252,654 km (0.039 R)
• M24: 7,589,250 km (0.085 R)
• M25: 7,892,784 km (0.11 R)
• M26: 8,394,535 km (0.098 R)
• M27: 8,551,014 km (0.093 R)
• M28: 8,708,541 km (0.107 R)
• M29: 8,866,965 km (0.093 R)
• M30: 8,986,494 km (0.11 R)
• M31: 10,588,238 km (0.043 R)
• M32: 10,757,583 km (0.051 R)
• M33: 11,141,750 km (0.115 R)
• M34: 12,544,081 km (0.113 R)
• M35: 12,948,593 km (0.085 R)
• M36: 13,039,100 km (0.102 R)
• M37: 13,311,667 km (0.115 R)
• M38: 13,724,258 km (0.091 R)
• M39: 14,468,208 km (0.104 R)
• M40: 14,892,318 km (0.086 R)
• M41: 15,129,880 km (0.085 R)
• M42: 15,849,745 km (0.06 R)
• M43: 18,076,060 km (0.115 R)
• M44: 18,431,056 km (0.118 R)
• M45: 18,686,120 km (0.118 R)
• M46: 20,293,550 km (0.048 R)
• M47: 21,300,493 km (0.068 R)
• M48: 22,378,046 km (0.098 R)
• M49: 24,027,662 km (0.073 R)
• M50: 24,194,763 km (0.073 R)
• M51: 25,318,692 km (0.113 R)
• M52: 26,402,079 km (0.075 R)
• M53: 26,689,756 km (0.086 R)
• M54: 27,036,374 km (0.035 R)
• M55: 27,384,339 km (0.028 R)
• M56: 28,084,906 km (0.118 R)
• M57: 28,909,789 km (0.111 R)
• M58: 29,146,901 km (0.078 R)
• M59: 31,188,463 km (0.116 R)
• M60: 31,858,811 km (0.09 R)
• M61: 33,711,282 km (0.067 R)
• M62: 33,898,429 km (0.117 R)
• M63: 34,023,343 km (0.067 R)
• M64: 34,148,556 km (0.06 R)
• M65: 34,776,419 km (0.06 R)
• M66: 34,902,530 km (0.081 R)
• M67: 35,155,051 km (0.032 R)
• M68: 36,683,043 km (0.108 R)
• M69: 37,326,015 km (0.109 R)
• M70: 37,713,773 km (0.067 R)
• M71: 38,558,103 km (0.115 R)
• M72: 38,688,702 km (0.119 R)
• M73: 39,211,995 km (0.112 R)
• M74: 40,067,396 km (0.073 R)
• M75: 40,530,701 km (0.088 R)
• M76: 41,328,805 km (0.057 R)
• M77: 41,529,117 km (0.077 R)
• M78: 42,670,698 km (0.116 R)
• M79: 44,163,087 km (0.072 R)
• M80: 46,087,364 km (0.085 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 16,764 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit