🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.82 AU - 0.86 AU

Year: 295 Days

Day: 38.3 Hours

Environment

Temp: 32 °C

Axial Tilt: 1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.7

Radius: 11.4

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.48 AU - 4.84 AU

Year: 3852 Days

Day: 13.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 80,403,046 km

• M1: 149,299 km (0.097 R)
• M2: 572,212 km (0.09 R)
• M3: 1,063,342 km (0.101 R)
• M4: 1,477,279 km (0.1 R)
• M5: 1,866,981 km (0.102 R)
• M6: 2,298,721 km (0.118 R)
• M7: 2,703,982 km (0.11 R)
• M8: 3,260,635 km (0.089 R)
• M9: 3,853,192 km (0.111 R)
• M10: 4,365,266 km (0.096 R)
• M11: 5,451,047 km (0.073 R)
• M12: 6,315,424 km (0.087 R)
• M13: 7,299,179 km (0.043 R)
• M14: 7,860,022 km (0.108 R)
• M15: 8,892,995 km (0.039 R)
• M16: 10,356,810 km (0.089 R)
• M17: 10,985,271 km (0.077 R)
• M18: 12,623,966 km (0.09 R)
• M19: 14,710,557 km (0.093 R)
• M20: 17,671,697 km (0.066 R)
• M21: 18,913,958 km (0.111 R)
• M22: 19,321,163 km (0.07 R)
• M23: 20,213,515 km (0.052 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.5

Radius: 8.6

Gravity: 13.5 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.68 AU - 7.06 AU

Year: 5445 Days

Day: 10.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 80,403,046 km

• M1: 106,962 km (0.092 R)
• M2: 404,812 km (0.093 R)
• M3: 926,011 km (0.085 R)
• M4: 1,204,412 km (0.111 R)
• M5: 1,669,512 km (0.082 R)
• M6: 2,201,333 km (0.064 R)
• M7: 3,040,427 km (0.114 R)
• M8: 3,670,234 km (0.11 R)
• M9: 4,103,170 km (0.041 R)
• M10: 4,623,771 km (0.117 R)
• M11: 5,335,707 km (0.114 R)
• M12: 5,640,289 km (0.115 R)
• M13: 5,988,552 km (0.089 R)
• M14: 7,157,211 km (0.053 R)
• M15: 8,430,438 km (0.104 R)
• M16: 9,713,240 km (0.061 R)
• M17: 10,733,348 km (0.089 R)
• M18: 11,170,623 km (0.106 R)
• M19: 12,132,986 km (0.085 R)
• M20: 15,719,894 km (0.12 R)
• M21: 16,732,372 km (0.057 R)
• M22: 18,400,388 km (0.067 R)
• M23: 19,097,664 km (0.118 R)
• M24: 19,812,443 km (0.099 R)
• M25: 21,447,548 km (0.1 R)
• M26: 28,152,674 km (0.109 R)
• M27: 29,171,884 km (0.119 R)
• M28: 29,454,026 km (0.066 R)
• M29: 31,283,757 km (0.117 R)
• M30: 32,377,018 km (0.099 R)
• M31: 32,679,505 km (0.066 R)
• M32: 34,012,273 km (0.114 R)
• M33: 35,380,944 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138

Radius: 11.8

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 8.1 AU - 9.62 AU

Year: 10098 Days

Day: 10.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 80,403,046 km

• M1: 146,756 km (0.093 R)
• M2: 921,672 km (0.109 R)
• M3: 1,394,851 km (0.107 R)
• M4: 1,854,565 km (0.05 R)
• M5: 3,813,399 km (0.108 R)
• M6: 7,148,385 km (0.043 R)
• M7: 9,429,603 km (0.087 R)
• M8: 9,921,780 km (0.03 R)
• M9: 10,560,862 km (0.113 R)
• M10: 13,395,891 km (0.114 R)
• M11: 15,659,606 km (0.08 R)
• M12: 16,060,229 km (0.115 R)
• M13: 16,763,189 km (0.1 R)
• M14: 18,104,783 km (0.112 R)
• M15: 18,610,125 km (0.11 R)
• M16: 22,486,804 km (0.092 R)
• M17: 23,292,388 km (0.12 R)
• M18: 24,193,117 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 865.2

Radius: 3.4

Gravity: 74.84 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 10.31 AU - 17.01 AU

Year: 19331 Days

Day: 18.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 80,403,046 km

• M1: 42,935 km (0.048 R)
• M2: 152,141 km (0.074 R)
• M3: 852,109 km (0.052 R)
• M4: 1,844,392 km (0.084 R)
• M5: 2,554,084 km (0.111 R)
• M6: 3,342,166 km (0.042 R)
• M7: 3,487,725 km (0.061 R)
• M8: 3,886,104 km (0.087 R)
• M9: 5,224,107 km (0.104 R)
• M10: 5,500,115 km (0.105 R)
• M11: 6,934,460 km (0.062 R)
• M12: 7,414,070 km (0.094 R)
• M13: 10,330,331 km (0.097 R)
• M14: 11,406,987 km (0.117 R)
• M15: 13,266,938 km (0.119 R)
• M16: 14,536,275 km (0.098 R)
• M17: 15,003,021 km (0.054 R)
• M18: 17,055,354 km (0.041 R)
• M19: 17,574,309 km (0.029 R)
• M20: 24,428,883 km (0.066 R)
• M21: 24,867,056 km (0.101 R)
• M22: 26,787,294 km (0.036 R)
• M23: 31,561,710 km (0.068 R)
• M24: 33,003,983 km (0.109 R)
• M25: 37,885,062 km (0.119 R)
• M26: 39,512,986 km (0.087 R)
• M27: 42,119,729 km (0.056 R)
• M28: 42,276,508 km (0.118 R)
• M29: 44,027,252 km (0.072 R)
• M30: 52,052,878 km (0.113 R)
• M31: 54,619,379 km (0.034 R)
• M32: 57,076,973 km (0.118 R)
• M33: 57,847,701 km (0.084 R)
• M34: 61,401,848 km (0.118 R)
• M35: 64,472,793 km (0.098 R)
• M36: 66,151,580 km (0.107 R)
• M37: 75,215,117 km (0.032 R)
• M38: 75,908,952 km (0.101 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 19,149 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit