🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.49 AU - 0.71 AU

Year: 296 Days

Day: 23.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.8

Radius: 9.5

Gravity: 10.29 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.86 AU - 1.22 AU

Year: 674 Days

Day: 10.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 177.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 74,759,555 km

• M1: 118,182 km (0.084 R)
• M2: 499,507 km (0.109 R)
• M3: 951,293 km (0.102 R)
• M4: 1,657,395 km (0.091 R)
• M5: 2,224,969 km (0.117 R)
• M6: 2,588,492 km (0.044 R)
• M7: 3,301,027 km (0.113 R)
• M8: 3,909,740 km (0.117 R)
• M9: 4,393,540 km (0.056 R)
• M10: 4,760,653 km (0.095 R)
• M11: 6,314,077 km (0.098 R)
• M12: 6,914,563 km (0.063 R)
• M13: 7,790,010 km (0.076 R)
• M14: 8,130,644 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.2

Radius: 12.5

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.16 AU - 1.32 AU

Year: 878 Days

Day: 11.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 74,759,555 km

• M1: 155,432 km (0.051 R)
• M2: 573,857 km (0.11 R)
• M3: 1,345,782 km (0.099 R)
• M4: 1,926,073 km (0.087 R)
• M5: 2,365,292 km (0.119 R)
• M6: 2,803,314 km (0.109 R)
• M7: 3,437,310 km (0.112 R)
• M8: 3,859,625 km (0.099 R)
• M9: 4,566,475 km (0.094 R)
• M10: 4,959,917 km (0.091 R)
• M11: 5,465,558 km (0.043 R)
• M12: 7,170,974 km (0.089 R)
• M13: 7,613,933 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.1

Radius: 8.5

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.45 AU - 2.15 AU

Year: 1535 Days

Day: 10.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 74,759,555 km

• M1: 105,766 km (0.113 R)
• M2: 424,708 km (0.075 R)
• M3: 706,102 km (0.1 R)
• M4: 1,062,594 km (0.078 R)
• M5: 1,468,004 km (0.117 R)
• M6: 2,182,783 km (0.108 R)
• M7: 3,380,912 km (0.052 R)
• M8: 4,017,900 km (0.106 R)
• M9: 4,504,242 km (0.119 R)
• M10: 5,401,381 km (0.089 R)
• M11: 5,858,701 km (0.103 R)
• M12: 8,836,148 km (0.106 R)
• M13: 10,105,037 km (0.077 R)
• M14: 10,565,050 km (0.089 R)
• M15: 12,029,015 km (0.051 R)
• M16: 12,583,126 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.5

Radius: 8.4

Gravity: 6.8 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.01 AU - 3.33 AU

Year: 2774 Days

Day: 7.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 74,759,555 km

• M1: 104,868 km (0.103 R)
• M2: 543,339 km (0.08 R)
• M3: 830,717 km (0.106 R)
• M4: 1,139,487 km (0.068 R)
• M5: 1,486,105 km (0.064 R)
• M6: 2,070,135 km (0.034 R)
• M7: 3,231,464 km (0.077 R)
• M8: 3,707,634 km (0.114 R)
• M9: 3,992,019 km (0.088 R)
• M10: 5,138,986 km (0.041 R)
• M11: 5,615,006 km (0.072 R)
• M12: 6,198,737 km (0.08 R)
• M13: 10,173,852 km (0.069 R)
• M14: 10,733,797 km (0.112 R)
• M15: 11,472,362 km (0.06 R)
• M16: 13,050,769 km (0.114 R)
• M17: 13,489,090 km (0.106 R)
• M18: 13,756,721 km (0.083 R)
• M19: 14,395,055 km (0.045 R)
• M20: 15,196,750 km (0.111 R)
• M21: 16,378,573 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 728.9

Radius: 5.2

Gravity: 26.96 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 7.47 AU - 11.71 AU

Year: 18883 Days

Day: 16.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 74,759,555 km

• M1: 74,051 km (0.086 R)
• M2: 478,863 km (0.089 R)
• M3: 1,176,587 km (0.036 R)
• M4: 1,722,021 km (0.075 R)
• M5: 2,225,867 km (0.11 R)
• M6: 2,676,456 km (0.081 R)
• M7: 3,026,515 km (0.104 R)
• M8: 3,239,841 km (0.053 R)
• M9: 3,972,272 km (0.093 R)
• M10: 4,427,648 km (0.075 R)
• M11: 4,845,176 km (0.107 R)
• M12: 5,100,539 km (0.082 R)
• M13: 5,718,079 km (0.07 R)
• M14: 5,962,074 km (0.034 R)
• M15: 6,384,239 km (0.058 R)
• M16: 7,008,211 km (0.098 R)
• M17: 7,478,398 km (0.06 R)
• M18: 7,869,297 km (0.096 R)
• M19: 10,386,580 km (0.089 R)
• M20: 10,811,588 km (0.068 R)
• M21: 11,438,702 km (0.078 R)
• M22: 12,696,521 km (0.053 R)
• M23: 15,878,168 km (0.09 R)
• M24: 18,653,059 km (0.039 R)
• M25: 23,241,675 km (0.06 R)
• M26: 26,573,519 km (0.101 R)
• M27: 35,511,243 km (0.1 R)
• M28: 42,312,860 km (0.072 R)
• M29: 46,098,733 km (0.099 R)
• M30: 50,967,097 km (0.117 R)
• M31: 54,698,965 km (0.104 R)
• M32: 58,228,727 km (0.1 R)
• M33: 59,759,263 km (0.037 R)
• M34: 62,501,841 km (0.078 R)
• M35: 66,771,364 km (0.095 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 13,407 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit