🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.47 AU - 0.73 AU

Year: 176 Days

Day: 44.6 Hours

Environment

Temp: 134 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.85 AU - 0.85 AU

Year: 297 Days

Day: 23.9 Hours

Environment

Temp: 37 °C

Axial Tilt: 10.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 83,229,518 km

• M1: 40,840 km (0.088 R)
• M2: 119,379 km (0.037 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.89 AU - 1.21 AU

Year: 408 Days

Day: 46 Hours

Environment

Temp: 3 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 83,229,518 km

• M1: 241,002 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.6

Radius: 10.8

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 5.68 AU - 6.54 AU

Year: 5720 Days

Day: 7.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 83,229,518 km

• M1: 134,339 km (0.118 R)
• M2: 578,345 km (0.057 R)
• M3: 946,655 km (0.107 R)
• M4: 1,415,794 km (0.088 R)
• M5: 1,998,927 km (0.117 R)
• M6: 2,768,907 km (0.068 R)
• M7: 4,118,579 km (0.105 R)
• M8: 4,654,139 km (0.049 R)
• M9: 5,210,494 km (0.03 R)
• M10: 11,168,079 km (0.111 R)
• M11: 15,678,455 km (0.066 R)
• M12: 16,929,393 km (0.1 R)
• M13: 18,599,952 km (0.113 R)
• M14: 19,629,036 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 891.8

Radius: 3

Gravity: 99.09 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 11.96 AU - 16.24 AU

Year: 20053 Days

Day: 21.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 83,229,518 km

• M1: 37,250 km (0.08 R)
• M2: 154,235 km (0.106 R)
• M3: 785,987 km (0.112 R)
• M4: 1,275,771 km (0.11 R)
• M5: 2,788,953 km (0.11 R)
• M6: 3,307,160 km (0.106 R)
• M7: 3,822,525 km (0.096 R)
• M8: 8,241,048 km (0.116 R)
• M9: 11,334,582 km (0.105 R)
• M10: 11,870,292 km (0.066 R)
• M11: 14,182,626 km (0.105 R)
• M12: 15,201,986 km (0.079 R)
• M13: 15,852,886 km (0.057 R)
• M14: 18,735,189 km (0.092 R)
• M15: 19,673,018 km (0.059 R)
• M16: 26,659,986 km (0.111 R)
• M17: 28,328,302 km (0.099 R)
• M18: 31,608,983 km (0.052 R)
• M19: 32,801,128 km (0.082 R)
• M20: 33,612,248 km (0.04 R)
• M21: 38,612,258 km (0.057 R)
• M22: 38,912,052 km (0.101 R)
• M23: 49,698,657 km (0.082 R)
• M24: 53,137,014 km (0.109 R)
• M25: 54,630,898 km (0.114 R)
• M26: 56,537,374 km (0.099 R)
• M27: 64,607,132 km (0.109 R)
• M28: 67,820,643 km (0.113 R)
• M29: 81,003,507 km (0.112 R)
• M30: 82,980,144 km (0.107 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 18,954 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit