🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.97 AU - 1.21 AU

Year: 426 Days

Day: 47.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 11.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 66,414,226 km

• M1: 36,352 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.95 AU - 1.39 AU

Year: 474 Days

Day: 18.9 Hours

Environment

Temp: 7 °C

Axial Tilt: 23.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 66,414,226 km

• M1: 38,895 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.2 AU - 1.96 AU

Year: 744 Days

Day: 19.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.68 AU - 2 AU

Year: 935 Days

Day: 33.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.66 AU - 2.68 AU

Year: 1198 Days

Day: 20.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,414,226 km

• M1: 64,626 km (0.033 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.2

Radius: 13.1

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 5.98 AU - 6 AU

Year: 5494 Days

Day: 5.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 66,414,226 km

• M1: 173,384 km (0.096 R)
• M2: 631,901 km (0.043 R)
• M3: 1,399,638 km (0.096 R)
• M4: 2,021,067 km (0.088 R)
• M5: 2,511,599 km (0.108 R)
• M6: 2,931,221 km (0.112 R)
• M7: 3,693,571 km (0.089 R)
• M8: 4,508,880 km (0.119 R)
• M9: 4,946,603 km (0.055 R)
• M10: 5,878,448 km (0.064 R)
• M11: 7,687,236 km (0.116 R)
• M12: 8,201,703 km (0.119 R)
• M13: 8,622,073 km (0.068 R)
• M14: 11,361,061 km (0.095 R)
• M15: 12,374,137 km (0.054 R)
• M16: 14,858,809 km (0.053 R)
• M17: 16,608,954 km (0.113 R)
• M18: 17,786,140 km (0.103 R)
• M19: 20,306,565 km (0.063 R)
• M20: 21,292,415 km (0.029 R)
• M21: 21,797,158 km (0.064 R)
• M22: 26,457,580 km (0.053 R)
• M23: 26,873,612 km (0.098 R)
• M24: 27,463,327 km (0.102 R)
• M25: 29,730,034 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.3

Radius: 9.1

Gravity: 10.05 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 10.12 AU - 11.26 AU

Year: 13098 Days

Day: 6 Hours

Environment

Temp: -188 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 66,414,226 km

• M1: 113,246 km (0.091 R)
• M2: 429,645 km (0.097 R)
• M3: 896,241 km (0.104 R)
• M4: 1,199,775 km (0.095 R)
• M5: 1,881,492 km (0.053 R)
• M6: 2,390,275 km (0.074 R)
• M7: 2,824,408 km (0.104 R)
• M8: 3,851,248 km (0.111 R)
• M9: 4,233,620 km (0.083 R)
• M10: 5,006,293 km (0.096 R)
• M11: 6,179,140 km (0.03 R)
• M12: 7,042,469 km (0.07 R)
• M13: 7,706,983 km (0.056 R)
• M14: 8,906,459 km (0.054 R)
• M15: 12,161,409 km (0.063 R)
• M16: 13,117,190 km (0.083 R)
• M17: 14,191,004 km (0.066 R)
• M18: 17,445,356 km (0.114 R)
• M19: 18,167,465 km (0.064 R)
• M20: 19,500,082 km (0.055 R)
• M21: 24,979,404 km (0.118 R)
• M22: 25,690,891 km (0.099 R)
• M23: 32,114,025 km (0.083 R)
• M24: 33,076,388 km (0.07 R)
• M25: 35,950,313 km (0.078 R)
• M26: 37,646,155 km (0.109 R)
• M27: 39,394,804 km (0.115 R)
• M28: 43,635,305 km (0.114 R)
• M29: 59,234,623 km (0.114 R)
• M30: 60,135,950 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 647.1

Radius: 3.4

Gravity: 55.98 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 9.7 AU - 15.52 AU

Year: 16780 Days

Day: 21.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 66,414,226 km

• M1: 42,336 km (0.094 R)
• M2: 168,896 km (0.077 R)
• M3: 504,743 km (0.079 R)
• M4: 1,562,550 km (0.069 R)
• M5: 2,341,805 km (0.051 R)
• M6: 3,889,245 km (0.096 R)
• M7: 5,137,340 km (0.117 R)
• M8: 6,502,720 km (0.032 R)
• M9: 7,898,768 km (0.111 R)
• M10: 12,398,672 km (0.067 R)
• M11: 12,858,685 km (0.048 R)
• M12: 14,740,028 km (0.111 R)
• M13: 14,959,787 km (0.088 R)
• M14: 18,018,465 km (0.11 R)
• M15: 18,779,170 km (0.104 R)
• M16: 22,613,214 km (0.038 R)
• M17: 23,998,790 km (0.086 R)
• M18: 29,640,425 km (0.07 R)
• M19: 31,297,520 km (0.025 R)
• M20: 34,537,062 km (0.113 R)
• M21: 38,267,883 km (0.093 R)
• M22: 44,811,893 km (0.057 R)
• M23: 44,965,230 km (0.061 R)
• M24: 52,572,581 km (0.119 R)
• M25: 60,618,104 km (0.073 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 19,809 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit