🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.55 AU - 0.91 AU

Year: 226 Days

Day: 38.1 Hours

Environment

Temp: 199 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,209,699 km

• M1: 55,501 km (0.104 R)

Asteroid Belt

Center: 4.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.4

Radius: 9.6

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 7.88 AU - 9.44 AU

Year: 9217 Days

Day: 5.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 78,209,699 km

• M1: 119,379 km (0.036 R)
• M2: 1,209,200 km (0.09 R)
• M3: 1,553,275 km (0.05 R)
• M4: 1,911,262 km (0.09 R)
• M5: 2,985,226 km (0.107 R)
• M6: 3,644,204 km (0.06 R)
• M7: 4,726,096 km (0.086 R)
• M8: 5,486,801 km (0.118 R)
• M9: 6,839,914 km (0.069 R)
• M10: 8,911,695 km (0.056 R)
• M11: 10,519,722 km (0.095 R)
• M12: 13,747,596 km (0.042 R)
• M13: 15,290,997 km (0.088 R)
• M14: 17,700,121 km (0.104 R)
• M15: 18,902,439 km (0.062 R)
• M16: 20,480,996 km (0.12 R)
• M17: 21,603,429 km (0.119 R)
• M18: 22,077,355 km (0.047 R)
• M19: 24,478,400 km (0.109 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 508.3

Radius: 4.2

Gravity: 28.82 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 13.5 AU - 19.46 AU

Year: 24195 Days

Day: 16.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 78,209,699 km

• M1: 52,658 km (0.095 R)
• M2: 201,209 km (0.108 R)
• M3: 547,079 km (0.115 R)
• M4: 735,423 km (0.105 R)
• M5: 1,767,948 km (0.108 R)
• M6: 2,226,465 km (0.042 R)
• M7: 2,565,603 km (0.119 R)
• M8: 2,835,478 km (0.092 R)
• M9: 4,240,052 km (0.112 R)
• M10: 5,678,885 km (0.085 R)
• M11: 7,809,607 km (0.11 R)
• M12: 14,602,697 km (0.118 R)
• M13: 16,934,180 km (0.077 R)
• M14: 17,879,938 km (0.104 R)
• M15: 18,055,565 km (0.108 R)
• M16: 19,317,423 km (0.072 R)
• M17: 20,540,685 km (0.102 R)
• M18: 21,814,810 km (0.034 R)
• M19: 23,559,121 km (0.102 R)
• M20: 26,745,556 km (0.106 R)
• M21: 35,318,262 km (0.109 R)
• M22: 46,708,195 km (0.072 R)
• M23: 49,764,779 km (0.091 R)
• M24: 54,780,197 km (0.095 R)
• M25: 56,650,021 km (0.12 R)
• M26: 58,755,461 km (0.093 R)
• M27: 59,338,594 km (0.096 R)
• M28: 62,918,770 km (0.103 R)
• M29: 66,429,682 km (0.114 R)
• M30: 73,388,527 km (0.108 R)
• M31: 77,975,497 km (0.049 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 12,364 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit