🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.61 AU - 0.85 AU

Year: 270 Days

Day: 46.5 Hours

Environment

Temp: -5 °C

Axial Tilt: 7.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.2 AU - 2.58 AU

Year: 1602 Days

Day: 34.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 21,089,844 km

• M1: 44,131 km (0.08 R)
• M2: 1,159,234 km (0.113 R)

Asteroid Belt

Center: 3.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.2

Radius: 8

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.35 AU - 6.45 AU

Year: 5439 Days

Day: 7.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 21,089,844 km

• M1: 100,081 km (0.091 R)
• M2: 172,636 km (0.092 R)
• M3: 242,797 km (0.105 R)
• M4: 320,289 km (0.071 R)
• M5: 377,585 km (0.072 R)
• M6: 592,408 km (0.071 R)
• M7: 647,460 km (0.073 R)
• M8: 793,318 km (0.046 R)
• M9: 1,246,449 km (0.085 R)
• M10: 1,331,122 km (0.112 R)
• M11: 1,557,763 km (0.097 R)
• M12: 1,756,129 km (0.113 R)
• M13: 1,893,011 km (0.118 R)
• M14: 2,369,630 km (0.039 R)
• M15: 3,011,704 km (0.098 R)
• M16: 3,209,473 km (0.12 R)
• M17: 3,739,947 km (0.12 R)
• M18: 3,881,317 km (0.04 R)
• M19: 3,934,873 km (0.116 R)
• M20: 4,078,636 km (0.103 R)
• M21: 4,464,449 km (0.115 R)
• M22: 5,035,913 km (0.106 R)
• M23: 5,172,496 km (0.104 R)
• M24: 5,792,430 km (0.107 R)
• M25: 5,915,249 km (0.045 R)
• M26: 5,976,884 km (0.03 R)
• M27: 6,100,900 km (0.114 R)
• M28: 6,862,952 km (0.083 R)
• M29: 7,454,013 km (0.08 R)
• M30: 7,654,624 km (0.111 R)
• M31: 7,925,097 km (0.032 R)
• M32: 8,038,642 km (0.074 R)
• M33: 8,129,896 km (0.077 R)
• M34: 8,336,491 km (0.095 R)
• M35: 8,405,755 km (0.109 R)
• M36: 8,475,168 km (0.117 R)
• M37: 8,568,068 km (0.066 R)
• M38: 8,942,961 km (0.071 R)
• M39: 9,371,259 km (0.1 R)
• M40: 9,443,216 km (0.094 R)
• M41: 9,854,909 km (0.034 R)
• M42: 10,050,733 km (0.102 R)
• M43: 10,223,070 km (0.117 R)
• M44: 10,396,304 km (0.074 R)
• M45: 10,620,701 km (0.062 R)
• M46: 10,972,705 km (0.108 R)
• M47: 11,023,418 km (0.081 R)
• M48: 11,124,846 km (0.096 R)
• M49: 11,533,697 km (0.085 R)
• M50: 12,156,473 km (0.113 R)
• M51: 13,434,338 km (0.079 R)
• M52: 13,651,404 km (0.073 R)
• M53: 13,705,858 km (0.069 R)
• M54: 14,337,310 km (0.108 R)
• M55: 14,978,337 km (0.099 R)
• M56: 15,344,852 km (0.094 R)
• M57: 15,657,212 km (0.071 R)
• M58: 15,914,371 km (0.113 R)
• M59: 16,115,281 km (0.095 R)
• M60: 16,259,344 km (0.078 R)
• M61: 16,665,053 km (0.096 R)
• M62: 17,191,488 km (0.083 R)
• M63: 17,397,784 km (0.09 R)
• M64: 17,634,447 km (0.106 R)
• M65: 18,742,968 km (0.046 R)
• M66: 19,107,388 km (0.104 R)
• M67: 19,658,357 km (0.116 R)
• M68: 20,307,612 km (0.115 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 10,824 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit