🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.06 AU - 1.42 AU

Year: 526 Days

Day: 33.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.34 AU - 4.46 AU

Year: 2933 Days

Day: 25.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,906,225 km

• M1: 717,322 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958

Radius: 14

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 5.33 AU - 5.77 AU

Year: 4979 Days

Day: 7.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 22,906,225 km

• M1: 188,793 km (0.087 R)
• M2: 729,589 km (0.103 R)
• M3: 1,172,099 km (0.101 R)
• M4: 1,789,639 km (0.116 R)
• M5: 2,334,176 km (0.119 R)
• M6: 2,837,572 km (0.108 R)
• M7: 5,275,120 km (0.085 R)
• M8: 6,676,403 km (0.117 R)
• M9: 7,740,343 km (0.094 R)
• M10: 9,038,255 km (0.077 R)
• M11: 10,800,517 km (0.082 R)
• M12: 11,322,913 km (0.025 R)
• M13: 13,748,643 km (0.099 R)
• M14: 15,707,028 km (0.064 R)
• M15: 16,316,939 km (0.084 R)
• M16: 19,958,301 km (0.108 R)
• M17: 23,158,648 km (0.101 R)
• M18: 29,168,144 km (0.1 R)
• M19: 32,776,744 km (0.075 R)
• M20: 33,672,985 km (0.027 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.6

Radius: 13.5

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.7 AU - 7.3 AU

Year: 5597 Days

Day: 8.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 22,906,225 km

• M1: 167,998 km (0.103 R)
• M2: 668,702 km (0.049 R)
• M3: 1,235,230 km (0.11 R)
• M4: 1,789,789 km (0.117 R)
• M5: 2,889,782 km (0.069 R)
• M6: 3,458,254 km (0.085 R)
• M7: 6,157,598 km (0.079 R)
• M8: 15,122,849 km (0.027 R)
• M9: 18,084,887 km (0.082 R)
• M10: 21,639,930 km (0.059 R)
• M11: 26,751,091 km (0.067 R)
• M12: 27,452,855 km (0.053 R)
• M13: 28,710,674 km (0.086 R)
• M14: 33,114,237 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.3

Radius: 9.2

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 7.88 AU - 10.7 AU

Year: 10783 Days

Day: 10.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 22,906,225 km

• M1: 114,891 km (0.066 R)
• M2: 625,469 km (0.109 R)
• M3: 1,066,633 km (0.087 R)
• M4: 2,318,468 km (0.059 R)
• M5: 3,927,094 km (0.087 R)
• M6: 7,092,884 km (0.073 R)
• M7: 8,445,398 km (0.05 R)
• M8: 11,696,459 km (0.078 R)
• M9: 12,182,054 km (0.117 R)
• M10: 13,914,696 km (0.115 R)
• M11: 16,127,847 km (0.103 R)
• M12: 17,746,646 km (0.063 R)
• M13: 18,625,085 km (0.113 R)
• M14: 19,044,856 km (0.114 R)
• M15: 19,532,396 km (0.089 R)
• M16: 21,369,457 km (0.112 R)
• M17: 21,962,314 km (0.101 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 14,657 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit