🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.73 AU - 1.11 AU

Year: 327 Days

Day: 43.8 Hours

Environment

Temp: 31 °C

Axial Tilt: 17.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.2

Radius: 10.9

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.72 AU - 7.22 AU

Year: 5410 Days

Day: 9.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 51,827,488 km

• M1: 137,032 km (0.05 R)
• M2: 480,808 km (0.092 R)
• M3: 919,578 km (0.12 R)
• M4: 1,410,858 km (0.104 R)
• M5: 1,948,063 km (0.054 R)
• M6: 2,807,952 km (0.068 R)
• M7: 3,295,043 km (0.098 R)
• M8: 3,772,410 km (0.108 R)
• M9: 4,415,531 km (0.12 R)
• M10: 4,918,628 km (0.07 R)
• M11: 5,293,221 km (0.118 R)
• M12: 5,861,544 km (0.067 R)
• M13: 6,822,710 km (0.078 R)
• M14: 7,255,796 km (0.059 R)
• M15: 11,365,249 km (0.032 R)
• M16: 12,022,882 km (0.059 R)
• M17: 14,202,373 km (0.115 R)
• M18: 15,132,573 km (0.08 R)
• M19: 17,053,559 km (0.111 R)
• M20: 17,419,625 km (0.075 R)
• M21: 18,936,398 km (0.097 R)
• M22: 19,394,915 km (0.093 R)
• M23: 21,233,323 km (0.043 R)
• M24: 25,411,891 km (0.108 R)
• M25: 25,970,041 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.6

Radius: 13.7

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 6.36 AU - 6.44 AU

Year: 6004 Days

Day: 9.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 51,827,488 km

• M1: 179,966 km (0.079 R)
• M2: 681,269 km (0.089 R)
• M3: 1,418,487 km (0.095 R)
• M4: 2,113,070 km (0.111 R)
• M5: 2,668,826 km (0.067 R)
• M6: 3,676,368 km (0.096 R)
• M7: 4,371,399 km (0.116 R)
• M8: 8,749,979 km (0.11 R)
• M9: 9,592,066 km (0.102 R)
• M10: 10,033,080 km (0.111 R)
• M11: 10,613,819 km (0.09 R)
• M12: 12,777,603 km (0.118 R)
• M13: 16,898,575 km (0.103 R)
• M14: 18,204,565 km (0.118 R)
• M15: 18,757,778 km (0.07 R)
• M16: 20,222,939 km (0.031 R)
• M17: 21,626,167 km (0.088 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 94

Radius: 3

Gravity: 10.44 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 14.31 AU - 23.39 AU

Year: 30351 Days

Day: 24.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 51,827,488 km

• M1: 37,250 km (0.101 R)
• M2: 339,288 km (0.056 R)
• M3: 2,072,828 km (0.078 R)
• M4: 2,514,591 km (0.076 R)
• M5: 2,790,299 km (0.093 R)
• M6: 3,606,805 km (0.078 R)
• M7: 3,765,678 km (0.094 R)
• M8: 5,177,582 km (0.099 R)
• M9: 8,938,922 km (0.072 R)
• M10: 10,038,017 km (0.12 R)
• M11: 13,235,522 km (0.112 R)
• M12: 14,724,619 km (0.119 R)
• M13: 16,829,910 km (0.115 R)
• M14: 16,976,965 km (0.12 R)
• M15: 20,517,647 km (0.097 R)
• M16: 28,384,251 km (0.097 R)
• M17: 36,918,211 km (0.114 R)
• M18: 40,103,300 km (0.067 R)
• M19: 46,867,667 km (0.084 R)
• M20: 47,597,854 km (0.091 R)
• M21: 50,441,709 km (0.067 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 15,944 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit