🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.8

Radius: 12.1

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.51 AU - 5.53 AU

Year: 4387 Days

Day: 10.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 76,326,560 km

• M1: 150,495 km (0.086 R)
• M2: 802,293 km (0.09 R)
• M3: 1,343,987 km (0.075 R)
• M4: 1,815,669 km (0.09 R)
• M5: 2,409,423 km (0.109 R)
• M6: 4,178,717 km (0.111 R)
• M7: 12,266,277 km (0.047 R)

Planet 2 - Gas Giant

Semi-Major Axis: 7.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.2

Radius: 13.4

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 7.45 AU - 7.95 AU

Year: 9755 Days

Day: 10.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 76,326,560 km

• M1: 166,802 km (0.089 R)
• M2: 599,289 km (0.107 R)
• M3: 1,093,261 km (0.054 R)
• M4: 1,882,390 km (0.116 R)
• M5: 2,351,080 km (0.111 R)
• M6: 7,377,569 km (0.114 R)
• M7: 8,739,657 km (0.072 R)
• M8: 9,198,025 km (0.101 R)
• M9: 12,069,257 km (0.102 R)
• M10: 12,930,043 km (0.109 R)
• M11: 15,360,111 km (0.078 R)
• M12: 17,498,164 km (0.045 R)
• M13: 19,827,702 km (0.096 R)
• M14: 21,189,641 km (0.111 R)
• M15: 22,272,580 km (0.118 R)
• M16: 24,639,218 km (0.051 R)
• M17: 28,747,176 km (0.032 R)
• M18: 30,073,959 km (0.074 R)
• M19: 31,228,107 km (0.115 R)
• M20: 32,959,403 km (0.099 R)
• M21: 36,259,083 km (0.071 R)
• M22: 37,566,419 km (0.11 R)
• M23: 41,291,256 km (0.083 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 416

Radius: 6.9

Gravity: 8.74 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 13.62 AU - 15.82 AU

Year: 25785 Days

Day: 20.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 153.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 76,326,560 km

• M1: 85,869 km (0.119 R)
• M2: 392,246 km (0.091 R)
• M3: 608,714 km (0.107 R)
• M4: 832,961 km (0.074 R)
• M5: 1,305,840 km (0.075 R)
• M6: 2,655,063 km (0.065 R)
• M7: 3,298,932 km (0.119 R)
• M8: 3,793,204 km (0.106 R)
• M9: 5,001,954 km (0.104 R)
• M10: 5,979,876 km (0.116 R)
• M11: 6,232,397 km (0.076 R)
• M12: 9,110,510 km (0.053 R)
• M13: 10,318,663 km (0.059 R)
• M14: 10,930,069 km (0.109 R)
• M15: 13,546,835 km (0.082 R)
• M16: 15,193,309 km (0.041 R)
• M17: 16,636,330 km (0.118 R)
• M18: 20,448,982 km (0.118 R)
• M19: 29,139,421 km (0.118 R)
• M20: 29,744,694 km (0.049 R)
• M21: 29,989,137 km (0.068 R)
• M22: 31,231,547 km (0.088 R)
• M23: 34,084,828 km (0.069 R)
• M24: 34,352,608 km (0.077 R)
• M25: 41,358,276 km (0.09 R)
• M26: 42,430,893 km (0.037 R)
• M27: 47,571,225 km (0.063 R)
• M28: 49,945,194 km (0.05 R)
• M29: 54,196,317 km (0.093 R)
• M30: 56,596,764 km (0.098 R)
• M31: 58,108,750 km (0.068 R)
• M32: 61,410,524 km (0.081 R)
• M33: 63,612,455 km (0.113 R)
• M34: 68,598,253 km (0.06 R)
• M35: 71,623,571 km (0.076 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 13,001 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit