🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.5 AU - 0.56 AU

Year: 249 Days

Day: 28.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.4

Radius: 8.8

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.76 AU - 0.94 AU

Year: 506 Days

Day: 9.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 50,795,151 km

• M1: 110,104 km (0.111 R)
• M2: 399,726 km (0.103 R)
• M3: 718,668 km (0.117 R)
• M4: 1,256,772 km (0.047 R)
• M5: 2,274,785 km (0.095 R)
• M6: 2,849,091 km (0.058 R)
• M7: 3,127,942 km (0.054 R)
• M8: 3,563,421 km (0.093 R)
• M9: 3,925,448 km (0.115 R)
• M10: 4,569,617 km (0.05 R)
• M11: 4,852,207 km (0.064 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584

Radius: 13.2

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.36 AU - 5 AU

Year: 5518 Days

Day: 6.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 175.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 50,795,151 km

• M1: 266,733 km (0.097 R)
• M2: 853,456 km (0.063 R)
• M3: 1,767,948 km (0.04 R)
• M4: 2,260,274 km (0.116 R)
• M5: 3,124,352 km (0.095 R)
• M6: 4,342,527 km (0.106 R)
• M7: 5,141,679 km (0.089 R)
• M8: 5,976,136 km (0.1 R)
• M9: 10,329,733 km (0.063 R)
• M10: 12,588,362 km (0.117 R)
• M11: 15,619,065 km (0.047 R)
• M12: 16,932,833 km (0.114 R)
• M13: 17,997,521 km (0.108 R)
• M14: 19,779,531 km (0.098 R)
• M15: 20,399,016 km (0.088 R)
• M16: 21,316,500 km (0.075 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 224.5

Radius: 5

Gravity: 8.98 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 7.38 AU - 11.72 AU

Year: 19055 Days

Day: 16.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 50,795,151 km

• M1: 62,233 km (0.113 R)
• M2: 223,350 km (0.092 R)
• M3: 754,721 km (0.117 R)
• M4: 953,836 km (0.116 R)
• M5: 1,187,807 km (0.077 R)
• M6: 1,724,564 km (0.111 R)
• M7: 2,127,431 km (0.058 R)
• M8: 2,737,491 km (0.092 R)
• M9: 3,533,203 km (0.116 R)
• M10: 5,396,893 km (0.1 R)
• M11: 5,814,271 km (0.034 R)
• M12: 5,994,387 km (0.114 R)
• M13: 6,518,578 km (0.075 R)
• M14: 6,951,514 km (0.074 R)
• M15: 9,457,577 km (0.054 R)
• M16: 10,012,137 km (0.096 R)
• M17: 12,567,418 km (0.086 R)
• M18: 14,914,459 km (0.101 R)
• M19: 15,595,728 km (0.108 R)
• M20: 16,014,302 km (0.112 R)
• M21: 16,801,038 km (0.098 R)
• M22: 19,156,456 km (0.086 R)
• M23: 20,454,218 km (0.113 R)
• M24: 20,955,520 km (0.058 R)
• M25: 22,509,094 km (0.112 R)
• M26: 22,864,389 km (0.1 R)
• M27: 24,509,966 km (0.103 R)
• M28: 28,034,791 km (0.062 R)
• M29: 28,446,035 km (0.092 R)
• M30: 28,653,228 km (0.106 R)
• M31: 30,999,222 km (0.064 R)
• M32: 34,282,895 km (0.043 R)
• M33: 35,108,825 km (0.064 R)
• M34: 41,531,361 km (0.103 R)
• M35: 43,012,230 km (0.118 R)
• M36: 45,794,302 km (0.073 R)
• M37: 47,665,622 km (0.081 R)
• M38: 48,398,651 km (0.104 R)
• M39: 49,437,608 km (0.032 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: 517 - 20,308 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit