🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.2 AU - 1.42 AU

Year: 532 Days

Day: 42.2 Hours

Environment

Temp: -4 °C

Axial Tilt: 22.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 59,253,758 km

• M1: 737,069 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.93 AU - 2.39 AU

Year: 1126 Days

Day: 13.8 Hours

Environment

Temp: -56 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.73 AU - 2.63 AU

Year: 1142 Days

Day: 20.4 Hours

Environment

Temp: -59 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.4

Radius: 10.2

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 5.52 AU - 7.84 AU

Year: 6125 Days

Day: 14.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 59,253,758 km

• M1: 126,859 km (0.049 R)
• M2: 477,516 km (0.038 R)
• M3: 928,255 km (0.108 R)
• M4: 1,419,684 km (0.113 R)
• M5: 2,487,364 km (0.072 R)
• M6: 3,501,189 km (0.055 R)
• M7: 4,553,909 km (0.051 R)
• M8: 4,970,688 km (0.032 R)
• M9: 5,606,928 km (0.083 R)
• M10: 5,983,167 km (0.052 R)
• M11: 9,247,392 km (0.067 R)
• M12: 11,919,360 km (0.114 R)
• M13: 14,222,569 km (0.09 R)
• M14: 14,877,359 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.7

Radius: 12

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 5.91 AU - 8.15 AU

Year: 6613 Days

Day: 10.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 59,253,758 km

• M1: 149,747 km (0.103 R)
• M2: 573,109 km (0.07 R)
• M3: 1,252,882 km (0.082 R)
• M4: 2,989,414 km (0.064 R)
• M5: 4,156,876 km (0.063 R)
• M6: 6,253,939 km (0.081 R)
• M7: 7,343,909 km (0.109 R)
• M8: 8,497,159 km (0.104 R)
• M9: 9,510,086 km (0.05 R)
• M10: 10,431,310 km (0.111 R)
• M11: 12,759,651 km (0.03 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 342.9

Radius: 5.7

Gravity: 10.55 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 13.19 AU - 15.65 AU

Year: 19426 Days

Day: 20.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 59,253,758 km

• M1: 75,248 km (0.113 R)
• M2: 274,662 km (0.081 R)
• M3: 476,768 km (0.104 R)
• M4: 920,027 km (0.091 R)
• M5: 1,235,828 km (0.094 R)
• M6: 2,832,187 km (0.117 R)
• M7: 3,267,367 km (0.087 R)
• M8: 5,216,179 km (0.11 R)
• M9: 7,033,643 km (0.077 R)
• M10: 7,557,834 km (0.118 R)
• M11: 9,917,441 km (0.076 R)
• M12: 12,537,498 km (0.091 R)
• M13: 14,869,430 km (0.103 R)
• M14: 16,025,821 km (0.095 R)
• M15: 28,264,423 km (0.097 R)
• M16: 29,920,322 km (0.105 R)
• M17: 41,512,362 km (0.093 R)
• M18: 46,306,375 km (0.079 R)
• M19: 50,493,021 km (0.035 R)
• M20: 57,148,631 km (0.08 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 14,614 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit