🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.57 AU - 0.71 AU

Year: 331 Days

Day: 29.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,459,943 km

• M1: 64,177 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.54 AU - 0.76 AU

Year: 338 Days

Day: 37.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.9

Radius: 11.2

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.52 AU - 1.86 AU

Year: 1419 Days

Day: 6.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 23,459,943 km

• M1: 139,425 km (0.117 R)
• M2: 554,559 km (0.067 R)
• M3: 1,207,853 km (0.034 R)
• M4: 1,758,673 km (0.112 R)
• M5: 2,424,084 km (0.086 R)
• M6: 3,105,502 km (0.108 R)
• M7: 3,811,155 km (0.098 R)
• M8: 4,639,329 km (0.082 R)
• M9: 6,319,912 km (0.054 R)
• M10: 6,919,949 km (0.119 R)
• M11: 7,427,085 km (0.106 R)
• M12: 7,823,520 km (0.065 R)
• M13: 8,317,941 km (0.115 R)
• M14: 9,278,658 km (0.105 R)
• M15: 10,054,473 km (0.094 R)
• M16: 11,419,853 km (0.048 R)
• M17: 11,877,622 km (0.118 R)
• M18: 12,238,003 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.9

Radius: 8.5

Gravity: 13.65 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.94 AU - 3.24 AU

Year: 3507 Days

Day: 14.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 23,459,943 km

• M1: 105,766 km (0.027 R)
• M2: 476,320 km (0.094 R)
• M3: 836,850 km (0.101 R)
• M4: 1,474,736 km (0.079 R)
• M5: 2,178,295 km (0.099 R)
• M6: 3,416,666 km (0.089 R)
• M7: 4,142,215 km (0.052 R)
• M8: 6,101,349 km (0.104 R)
• M9: 7,989,573 km (0.052 R)
• M10: 9,822,895 km (0.099 R)
• M11: 10,111,918 km (0.025 R)
• M12: 14,090,623 km (0.039 R)
• M13: 15,601,263 km (0.1 R)
• M14: 16,338,182 km (0.041 R)
• M15: 16,685,997 km (0.056 R)
• M16: 19,068,642 km (0.049 R)
• M17: 24,346,904 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.3

Radius: 9.8

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.27 AU - 3.73 AU

Year: 4228 Days

Day: 12.7 Hours

Environment

Temp: -216 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 23,459,943 km

• M1: 121,922 km (0.06 R)
• M2: 527,332 km (0.11 R)
• M3: 1,023,100 km (0.087 R)
• M4: 1,990,400 km (0.059 R)
• M5: 2,607,341 km (0.078 R)
• M6: 3,557,138 km (0.076 R)
• M7: 4,047,221 km (0.088 R)
• M8: 5,550,530 km (0.063 R)
• M9: 7,395,520 km (0.088 R)
• M10: 10,447,766 km (0.087 R)
• M11: 13,131,551 km (0.086 R)
• M12: 16,026,121 km (0.077 R)
• M13: 18,712,898 km (0.051 R)
• M14: 19,942,443 km (0.062 R)
• M15: 22,904,332 km (0.059 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: 319 - 13,745 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit