🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.75 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.23 AU - 1.77 AU

Year: 643 Days

Day: 31.5 Hours

Environment

Temp: 11 °C

Axial Tilt: 41.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.34 AU - 3.4 AU

Year: 2164 Days

Day: 14.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,918,253 km

• M1: 27,077 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.2

Radius: 12.2

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 5.89 AU - 8.59 AU

Year: 6815 Days

Day: 13.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 22,918,253 km

• M1: 153,787 km (0.113 R)
• M2: 361,877 km (0.106 R)
• M3: 453,431 km (0.086 R)
• M4: 715,975 km (0.112 R)
• M5: 1,370,017 km (0.069 R)
• M6: 1,487,601 km (0.091 R)
• M7: 1,622,389 km (0.042 R)
• M8: 1,861,446 km (0.086 R)
• M9: 1,948,662 km (0.12 R)
• M10: 2,037,224 km (0.046 R)
• M11: 2,172,759 km (0.097 R)
• M12: 2,389,826 km (0.084 R)
• M13: 2,500,977 km (0.108 R)
• M14: 2,581,461 km (0.107 R)
• M15: 2,679,298 km (0.101 R)
• M16: 2,929,575 km (0.053 R)
• M17: 3,169,979 km (0.06 R)
• M18: 3,328,104 km (0.101 R)
• M19: 3,633,882 km (0.115 R)
• M20: 3,818,037 km (0.111 R)
• M21: 5,172,047 km (0.039 R)
• M22: 5,442,670 km (0.068 R)
• M23: 6,150,417 km (0.115 R)
• M24: 6,437,346 km (0.079 R)
• M25: 6,660,995 km (0.085 R)
• M26: 6,910,075 km (0.104 R)
• M27: 7,510,860 km (0.071 R)
• M28: 7,936,765 km (0.036 R)
• M29: 8,200,955 km (0.105 R)
• M30: 8,419,219 km (0.088 R)
• M31: 8,590,359 km (0.1 R)
• M32: 8,836,896 km (0.115 R)
• M33: 8,960,912 km (0.119 R)
• M34: 9,236,173 km (0.088 R)
• M35: 9,463,262 km (0.114 R)
• M36: 9,564,839 km (0.065 R)
• M37: 9,871,814 km (0.058 R)
• M38: 10,574,325 km (0.081 R)
• M39: 10,732,600 km (0.107 R)
• M40: 10,945,029 km (0.108 R)
• M41: 11,319,921 km (0.116 R)
• M42: 11,780,832 km (0.105 R)
• M43: 12,275,702 km (0.112 R)
• M44: 13,571,070 km (0.111 R)
• M45: 13,743,257 km (0.087 R)
• M46: 14,468,358 km (0.045 R)
• M47: 14,614,964 km (0.07 R)
• M48: 14,820,811 km (0.105 R)
• M49: 15,116,865 km (0.116 R)
• M50: 15,384,795 km (0.117 R)
• M51: 16,046,616 km (0.084 R)
• M52: 16,289,712 km (0.109 R)
• M53: 16,381,116 km (0.115 R)
• M54: 16,656,377 km (0.051 R)
• M55: 17,149,601 km (0.064 R)
• M56: 17,429,199 km (0.086 R)
• M57: 17,522,847 km (0.053 R)
• M58: 18,594,567 km (0.112 R)
• M59: 19,106,191 km (0.086 R)
• M60: 19,202,682 km (0.077 R)
• M61: 19,752,304 km (0.106 R)
• M62: 19,915,067 km (0.025 R)
• M63: 20,372,836 km (0.069 R)
• M64: 21,099,284 km (0.086 R)
• M65: 21,265,637 km (0.101 R)
• M66: 21,566,029 km (0.094 R)
• M67: 22,171,152 km (0.073 R)
• M68: 22,918,244 km (0.078 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: 252 - 11,129 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit