🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.61 AU - 0.97 AU

Year: 259 Days

Day: 24.9 Hours

Environment

Temp: 169 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 44,711,917 km

• M1: 262,843 km (0.109 R)
• M2: 308,770 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.6

Radius: 14.8

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.15 AU - 5.86 AU

Year: 4125 Days

Day: 14.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 44,711,917 km

• M1: 185,202 km (0.114 R)
• M2: 662,719 km (0.108 R)
• M3: 1,540,260 km (0.098 R)
• M4: 3,136,768 km (0.118 R)
• M5: 4,485,543 km (0.045 R)
• M6: 5,891,463 km (0.116 R)
• M7: 6,925,933 km (0.071 R)
• M8: 7,968,630 km (0.11 R)
• M9: 9,601,341 km (0.039 R)
• M10: 11,308,402 km (0.073 R)
• M11: 14,756,783 km (0.057 R)
• M12: 15,431,020 km (0.104 R)
• M13: 18,722,922 km (0.106 R)
• M14: 23,199,787 km (0.065 R)
• M15: 28,173,468 km (0.114 R)

Asteroid Belt

Center: 9.08 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 179.2

Radius: 4.4

Gravity: 9.26 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 13.13 AU - 13.19 AU

Year: 17614 Days

Day: 23.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 44,711,917 km

• M1: 103,522 km (0.098 R)
• M2: 298,149 km (0.082 R)
• M3: 468,241 km (0.105 R)
• M4: 605,123 km (0.039 R)
• M5: 1,066,932 km (0.114 R)
• M6: 1,601,894 km (0.114 R)
• M7: 2,335,073 km (0.08 R)
• M8: 3,605,309 km (0.052 R)
• M9: 3,910,937 km (0.108 R)
• M10: 4,289,121 km (0.096 R)
• M11: 4,602,977 km (0.096 R)
• M12: 5,504,005 km (0.069 R)
• M13: 7,243,978 km (0.097 R)
• M14: 8,281,439 km (0.093 R)
• M15: 8,722,902 km (0.107 R)
• M16: 9,087,173 km (0.091 R)
• M17: 11,115,122 km (0.112 R)
• M18: 11,761,385 km (0.12 R)
• M19: 13,069,319 km (0.116 R)
• M20: 13,365,971 km (0.119 R)
• M21: 14,408,369 km (0.083 R)
• M22: 14,917,152 km (0.089 R)
• M23: 17,786,588 km (0.102 R)
• M24: 23,963,634 km (0.075 R)
• M25: 24,587,308 km (0.09 R)
• M26: 24,767,423 km (0.109 R)
• M27: 24,948,437 km (0.101 R)
• M28: 27,673,811 km (0.076 R)
• M29: 32,718,401 km (0.103 R)
• M30: 39,812,033 km (0.061 R)
• M31: 40,686,282 km (0.048 R)
• M32: 41,191,475 km (0.053 R)
• M33: 42,992,782 km (0.068 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 15,260 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit