🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.62 AU - 0.78 AU

Year: 206 Days

Day: 24.6 Hours

Environment

Temp: 185 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.08 AU - 1.16 AU

Year: 417 Days

Day: 40.7 Hours

Environment

Temp: 35 °C

Axial Tilt: 1.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.58 AU - 1.58 AU

Year: 698 Days

Day: 46.6 Hours

Environment

Temp: -24 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.56 AU - 3.28 AU

Year: 1754 Days

Day: 32.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.9

Radius: 9.4

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 6.19 AU - 10.01 AU

Year: 8102 Days

Day: 8.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 40,268,763 km

• M1: 117,434 km (0.038 R)
• M2: 466,446 km (0.075 R)
• M3: 803,490 km (0.084 R)
• M4: 1,185,713 km (0.083 R)
• M5: 1,773,034 km (0.069 R)
• M6: 2,599,712 km (0.108 R)
• M7: 3,430,728 km (0.086 R)
• M8: 3,760,292 km (0.055 R)
• M9: 5,483,211 km (0.104 R)
• M10: 5,935,445 km (0.112 R)
• M11: 8,883,122 km (0.105 R)
• M12: 9,192,041 km (0.101 R)
• M13: 10,745,914 km (0.042 R)
• M14: 11,769,014 km (0.12 R)
• M15: 12,195,817 km (0.074 R)
• M16: 14,007,746 km (0.094 R)
• M17: 14,731,351 km (0.067 R)
• M18: 15,479,490 km (0.099 R)
• M19: 15,863,059 km (0.118 R)
• M20: 17,392,248 km (0.047 R)
• M21: 18,441,079 km (0.092 R)
• M22: 25,459,014 km (0.111 R)
• M23: 27,924,537 km (0.061 R)
• M24: 29,069,709 km (0.105 R)
• M25: 31,863,449 km (0.107 R)
• M26: 33,008,172 km (0.09 R)
• M27: 35,269,643 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 103.3

Radius: 4.7

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 12.84 AU - 16.58 AU

Year: 19829 Days

Day: 23.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 40,268,763 km

• M1: 58,642 km (0.119 R)
• M2: 313,108 km (0.114 R)
• M3: 1,279,660 km (0.117 R)
• M4: 4,233,171 km (0.093 R)
• M5: 6,112,868 km (0.025 R)
• M6: 6,320,061 km (0.093 R)
• M7: 6,603,549 km (0.119 R)
• M8: 8,700,463 km (0.03 R)
• M9: 9,275,517 km (0.095 R)
• M10: 11,101,209 km (0.075 R)
• M11: 16,352,693 km (0.106 R)
• M12: 16,618,229 km (0.098 R)
• M13: 16,819,438 km (0.062 R)
• M14: 20,568,959 km (0.115 R)
• M15: 22,148,114 km (0.115 R)
• M16: 32,926,342 km (0.051 R)
• M17: 39,430,259 km (0.084 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 11,590 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit