🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.59 AU - 0.81 AU

Year: 223 Days

Day: 22.9 Hours

Environment

Temp: 111 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.9

Radius: 10.6

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 5.48 AU - 5.54 AU

Year: 4925 Days

Day: 14.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 59,623,357 km

• M1: 165,006 km (0.03 R)
• M2: 552,016 km (0.098 R)
• M3: 1,095,804 km (0.079 R)
• M4: 1,977,684 km (0.078 R)
• M5: 2,437,249 km (0.101 R)
• M6: 4,467,890 km (0.048 R)
• M7: 7,173,068 km (0.11 R)
• M8: 8,665,008 km (0.086 R)
• M9: 10,437,593 km (0.078 R)
• M10: 12,773,265 km (0.042 R)
• M11: 14,217,034 km (0.112 R)
• M12: 15,711,666 km (0.119 R)
• M13: 16,326,663 km (0.108 R)
• M14: 21,976,226 km (0.06 R)
• M15: 25,010,071 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.8

Radius: 11.7

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 6.3 AU - 9.76 AU

Year: 8665 Days

Day: 9.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 59,623,357 km

• M1: 146,456 km (0.045 R)
• M2: 558,000 km (0.116 R)
• M3: 1,192,594 km (0.102 R)
• M4: 1,908,719 km (0.076 R)
• M5: 2,527,007 km (0.054 R)
• M6: 2,893,821 km (0.111 R)
• M7: 3,899,717 km (0.077 R)
• M8: 4,444,553 km (0.026 R)
• M9: 4,927,903 km (0.106 R)
• M10: 5,565,938 km (0.116 R)
• M11: 8,281,888 km (0.105 R)
• M12: 10,474,693 km (0.111 R)
• M13: 11,090,588 km (0.082 R)
• M14: 12,922,563 km (0.102 R)
• M15: 13,300,896 km (0.104 R)
• M16: 14,480,924 km (0.119 R)
• M17: 14,948,268 km (0.075 R)
• M18: 16,727,735 km (0.115 R)
• M19: 19,197,895 km (0.069 R)
• M20: 19,833,686 km (0.114 R)
• M21: 26,463,115 km (0.078 R)
• M22: 29,427,846 km (0.103 R)
• M23: 31,038,566 km (0.085 R)
• M24: 33,209,231 km (0.117 R)
• M25: 34,642,080 km (0.079 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 504.4

Radius: 6.7

Gravity: 11.24 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 10.98 AU - 13.36 AU

Year: 16167 Days

Day: 24.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 59,623,357 km

• M1: 83,625 km (0.086 R)
• M2: 391,647 km (0.039 R)
• M3: 691,741 km (0.071 R)
• M4: 916,736 km (0.083 R)
• M5: 1,874,312 km (0.101 R)
• M6: 2,570,989 km (0.1 R)
• M7: 3,248,368 km (0.096 R)
• M8: 3,561,177 km (0.056 R)
• M9: 5,691,750 km (0.11 R)
• M10: 6,709,165 km (0.106 R)
• M11: 7,888,745 km (0.091 R)
• M12: 8,698,967 km (0.103 R)
• M13: 9,098,842 km (0.113 R)
• M14: 10,595,568 km (0.049 R)
• M15: 12,752,022 km (0.116 R)
• M16: 13,531,427 km (0.12 R)
• M17: 13,798,160 km (0.119 R)
• M18: 14,273,432 km (0.119 R)
• M19: 14,829,787 km (0.114 R)
• M20: 15,764,624 km (0.105 R)
• M21: 16,434,523 km (0.102 R)
• M22: 19,727,920 km (0.049 R)
• M23: 22,306,539 km (0.119 R)
• M24: 23,918,156 km (0.071 R)
• M25: 27,798,276 km (0.09 R)
• M26: 30,453,639 km (0.114 R)
• M27: 34,622,183 km (0.087 R)
• M28: 47,974,840 km (0.1 R)
• M29: 51,292,772 km (0.082 R)
• M30: 57,157,457 km (0.1 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: 315 - 20,197 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit