🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.4

Radius: 10.4

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.22 AU - 1.56 AU

Year: 1093 Days

Day: 11.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 69,900,417 km

• M1: 129,402 km (0.101 R)
• M2: 454,478 km (0.109 R)
• M3: 898,634 km (0.114 R)
• M4: 1,259,165 km (0.112 R)
• M5: 1,717,533 km (0.075 R)
• M6: 2,160,792 km (0.075 R)
• M7: 2,731,059 km (0.078 R)
• M8: 3,268,863 km (0.111 R)
• M9: 4,117,681 km (0.082 R)
• M10: 5,027,984 km (0.093 R)
• M11: 5,615,306 km (0.095 R)
• M12: 6,031,786 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.8

Radius: 9.8

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.05 AU - 3.15 AU

Year: 2796 Days

Day: 10.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 69,900,417 km

• M1: 122,221 km (0.096 R)
• M2: 655,089 km (0.114 R)
• M3: 961,765 km (0.114 R)
• M4: 1,394,701 km (0.108 R)
• M5: 3,475,458 km (0.114 R)
• M6: 4,073,400 km (0.109 R)
• M7: 4,468,339 km (0.054 R)
• M8: 5,639,989 km (0.097 R)
• M9: 6,440,338 km (0.116 R)
• M10: 7,116,670 km (0.092 R)
• M11: 7,720,896 km (0.119 R)
• M12: 9,064,584 km (0.034 R)
• M13: 10,019,467 km (0.095 R)
• M14: 11,002,475 km (0.032 R)
• M15: 11,929,233 km (0.066 R)
• M16: 12,657,625 km (0.078 R)
• M17: 14,929,120 km (0.117 R)
• M18: 16,504,086 km (0.089 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 401.1

Radius: 6.9

Gravity: 8.42 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 9.67 AU - 11.53 AU

Year: 23014 Days

Day: 16.6 Hours

Environment

Temp: -230 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 69,900,417 km

• M1: 85,869 km (0.094 R)
• M2: 366,515 km (0.07 R)
• M3: 652,696 km (0.116 R)
• M4: 913,295 km (0.117 R)
• M5: 1,951,953 km (0.092 R)
• M6: 3,262,281 km (0.045 R)
• M7: 4,862,380 km (0.114 R)
• M8: 5,258,216 km (0.118 R)
• M9: 5,521,209 km (0.115 R)
• M10: 5,952,200 km (0.104 R)
• M11: 7,520,883 km (0.085 R)
• M12: 10,420,838 km (0.097 R)
• M13: 10,896,858 km (0.114 R)
• M14: 12,085,563 km (0.12 R)
• M15: 13,919,932 km (0.12 R)
• M16: 15,545,912 km (0.109 R)
• M17: 16,325,316 km (0.1 R)
• M18: 17,294,561 km (0.069 R)
• M19: 26,471,044 km (0.065 R)
• M20: 27,244,914 km (0.108 R)
• M21: 30,251,382 km (0.117 R)
• M22: 33,089,254 km (0.098 R)
• M23: 34,376,544 km (0.099 R)
• M24: 35,430,311 km (0.094 R)
• M25: 40,294,186 km (0.093 R)
• M26: 42,960,769 km (0.119 R)
• M27: 61,853,334 km (0.071 R)
• M28: 63,018,701 km (0.081 R)
• M29: 63,410,349 km (0.093 R)
• M30: 67,621,828 km (0.085 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 19,432 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit