🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.41 AU - 0.61 AU

Year: 136 Days

Day: 32.1 Hours

Environment

Temp: 205 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,593,671 km

• M1: 47,273 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.38 AU - 1.56 AU

Year: 668 Days

Day: 25.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.51 AU - 2.07 AU

Year: 897 Days

Day: 20.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.7

Radius: 9

Gravity: 8.03 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 5.12 AU - 5.28 AU

Year: 4444 Days

Day: 7.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 54,593,671 km

• M1: 112,049 km (0.113 R)
• M2: 513,719 km (0.115 R)
• M3: 1,186,012 km (0.102 R)
• M4: 1,611,319 km (0.089 R)
• M5: 2,737,192 km (0.114 R)
• M6: 3,287,563 km (0.082 R)
• M7: 4,021,041 km (0.084 R)
• M8: 4,910,849 km (0.096 R)
• M9: 5,582,693 km (0.072 R)
• M10: 6,253,640 km (0.091 R)
• M11: 6,656,058 km (0.096 R)
• M12: 7,478,697 km (0.068 R)
• M13: 10,058,512 km (0.079 R)
• M14: 10,655,108 km (0.073 R)
• M15: 12,881,125 km (0.056 R)
• M16: 13,330,517 km (0.114 R)
• M17: 16,952,880 km (0.07 R)
• M18: 20,636,278 km (0.086 R)
• M19: 22,953,699 km (0.104 R)
• M20: 24,137,467 km (0.081 R)
• M21: 25,439,417 km (0.037 R)
• M22: 26,626,327 km (0.095 R)
• M23: 27,438,045 km (0.077 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 214.4

Radius: 6.4

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 12.67 AU - 17.29 AU

Year: 21727 Days

Day: 22.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 77.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 54,593,671 km

• M1: 82,877 km (0.1 R)
• M2: 311,313 km (0.084 R)
• M3: 556,205 km (0.097 R)
• M4: 881,281 km (0.102 R)
• M5: 1,152,652 km (0.049 R)
• M6: 1,522,158 km (0.085 R)
• M7: 4,535,957 km (0.115 R)
• M8: 5,490,242 km (0.037 R)
• M9: 6,893,919 km (0.098 R)
• M10: 10,069,283 km (0.089 R)
• M11: 11,447,229 km (0.092 R)
• M12: 12,331,951 km (0.077 R)
• M13: 18,222,517 km (0.103 R)
• M14: 20,682,205 km (0.059 R)
• M15: 24,010,009 km (0.106 R)
• M16: 25,064,226 km (0.113 R)
• M17: 29,699,216 km (0.044 R)
• M18: 30,027,135 km (0.092 R)
• M19: 46,230,679 km (0.093 R)
• M20: 47,411,455 km (0.109 R)
• M21: 49,526,021 km (0.083 R)
• M22: 49,833,145 km (0.12 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 19,115 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit