🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.81 AU - 1.07 AU

Year: 322 Days

Day: 42.5 Hours

Environment

Temp: 168 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,180,887 km

• M1: 532,120 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.45 AU - 5.71 AU

Year: 3461 Days

Day: 40.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.01 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 123.6

Radius: 6.4

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 12.7 AU - 14.18 AU

Year: 17398 Days

Day: 24.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 39,180,887 km

• M1: 83,027 km (0.098 R)
• M2: 158,723 km (0.078 R)
• M3: 369,208 km (0.115 R)
• M4: 529,876 km (0.115 R)
• M5: 997,668 km (0.094 R)
• M6: 1,316,012 km (0.029 R)
• M7: 1,448,107 km (0.086 R)
• M8: 1,933,552 km (0.089 R)
• M9: 2,084,048 km (0.049 R)
• M10: 2,396,707 km (0.11 R)
• M11: 2,605,546 km (0.092 R)
• M12: 3,603,214 km (0.106 R)
• M13: 3,682,352 km (0.101 R)
• M14: 3,869,349 km (0.11 R)
• M15: 4,763,346 km (0.103 R)
• M16: 4,937,927 km (0.087 R)
• M17: 5,872,913 km (0.116 R)
• M18: 6,959,592 km (0.117 R)
• M19: 8,245,535 km (0.06 R)
• M20: 8,350,104 km (0.078 R)
• M21: 9,602,837 km (0.04 R)
• M22: 10,533,186 km (0.033 R)
• M23: 11,530,705 km (0.116 R)
• M24: 11,647,840 km (0.104 R)
• M25: 12,318,487 km (0.07 R)
• M26: 13,082,932 km (0.072 R)
• M27: 13,614,753 km (0.066 R)
• M28: 14,320,855 km (0.081 R)
• M29: 16,421,657 km (0.05 R)
• M30: 17,261,949 km (0.105 R)
• M31: 17,575,057 km (0.054 R)
• M32: 18,479,825 km (0.12 R)
• M33: 18,571,229 km (0.09 R)
• M34: 19,399,702 km (0.094 R)
• M35: 19,678,702 km (0.114 R)
• M36: 20,334,539 km (0.099 R)
• M37: 21,140,573 km (0.097 R)
• M38: 21,379,630 km (0.087 R)
• M39: 21,523,543 km (0.066 R)
• M40: 22,588,231 km (0.111 R)
• M41: 22,637,150 km (0.098 R)
• M42: 22,685,919 km (0.09 R)
• M43: 23,620,606 km (0.047 R)
• M44: 23,769,306 km (0.1 R)
• M45: 23,868,639 km (0.113 R)
• M46: 24,217,352 km (0.089 R)
• M47: 24,467,480 km (0.119 R)
• M48: 25,020,842 km (0.096 R)
• M49: 25,730,983 km (0.065 R)
• M50: 26,190,997 km (0.076 R)
• M51: 26,344,933 km (0.085 R)
• M52: 26,499,318 km (0.077 R)
• M53: 26,808,686 km (0.088 R)
• M54: 26,860,298 km (0.048 R)
• M55: 26,912,059 km (0.092 R)
• M56: 27,483,074 km (0.082 R)
• M57: 27,639,553 km (0.049 R)
• M58: 28,215,654 km (0.098 R)
• M59: 30,938,336 km (0.097 R)
• M60: 31,046,794 km (0.111 R)
• M61: 31,864,346 km (0.096 R)
• M62: 32,138,410 km (0.069 R)
• M63: 33,910,995 km (0.049 R)
• M64: 34,078,844 km (0.051 R)
• M65: 35,601,451 km (0.089 R)
• M66: 36,686,185 km (0.108 R)
• M67: 36,800,927 km (0.062 R)
• M68: 37,492,368 km (0.081 R)
• M69: 38,479,116 km (0.115 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 13,833 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit