🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.48 AU - 0.78 AU

Year: 186 Days

Day: 25.7 Hours

Environment

Temp: 178 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,312,230 km

• M1: 510,877 km (0.095 R)

Asteroid Belt

Center: 4.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500

Radius: 8.4

Gravity: 7.09 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 6.33 AU - 8.93 AU

Year: 7857 Days

Day: 10.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 60,312,230 km

• M1: 106,813 km (0.116 R)
• M2: 574,007 km (0.06 R)
• M3: 1,662,032 km (0.055 R)
• M4: 1,990,848 km (0.098 R)
• M5: 2,502,772 km (0.026 R)
• M6: 2,799,874 km (0.074 R)
• M7: 3,099,817 km (0.091 R)
• M8: 3,443,444 km (0.101 R)
• M9: 3,764,930 km (0.063 R)
• M10: 4,602,827 km (0.1 R)
• M11: 6,748,510 km (0.108 R)
• M12: 7,861,966 km (0.084 R)
• M13: 8,218,757 km (0.063 R)
• M14: 9,310,523 km (0.062 R)
• M15: 9,620,340 km (0.076 R)
• M16: 9,982,816 km (0.075 R)
• M17: 10,880,253 km (0.095 R)
• M18: 12,141,812 km (0.07 R)
• M19: 13,554,465 km (0.115 R)
• M20: 15,255,841 km (0.076 R)
• M21: 15,686,982 km (0.061 R)
• M22: 16,898,276 km (0.117 R)
• M23: 19,362,153 km (0.108 R)
• M24: 22,134,351 km (0.111 R)
• M25: 22,846,587 km (0.067 R)
• M26: 24,652,084 km (0.076 R)
• M27: 31,027,346 km (0.036 R)
• M28: 31,620,053 km (0.096 R)
• M29: 32,828,206 km (0.09 R)
• M30: 35,336,363 km (0.111 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 482.8

Radius: 7.4

Gravity: 8.82 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 11.24 AU - 14.1 AU

Year: 16812 Days

Day: 16.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 60,312,230 km

• M1: 93,648 km (0.101 R)
• M2: 531,671 km (0.07 R)
• M3: 844,031 km (0.089 R)
• M4: 1,591,273 km (0.09 R)
• M5: 1,903,483 km (0.047 R)
• M6: 3,267,666 km (0.109 R)
• M7: 3,528,565 km (0.12 R)
• M8: 4,913,392 km (0.068 R)
• M9: 5,221,863 km (0.081 R)
• M10: 5,543,050 km (0.064 R)
• M11: 6,962,135 km (0.114 R)
• M12: 7,755,902 km (0.116 R)
• M13: 8,269,770 km (0.09 R)
• M14: 10,111,170 km (0.027 R)
• M15: 11,127,389 km (0.051 R)
• M16: 11,480,889 km (0.096 R)
• M17: 14,031,532 km (0.08 R)
• M18: 22,662,881 km (0.069 R)
• M19: 29,895,788 km (0.106 R)
• M20: 35,657,400 km (0.088 R)
• M21: 38,395,490 km (0.077 R)
• M22: 42,545,335 km (0.093 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 16,731 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit