🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.46 AU - 0.62 AU

Year: 260 Days

Day: 32.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,355,307 km

• M1: 218,712 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.5 AU - 0.64 AU

Year: 282 Days

Day: 47.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.7

Radius: 14.7

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.77 AU - 0.99 AU

Year: 542 Days

Day: 7.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 52,355,307 km

• M1: 182,809 km (0.093 R)
• M2: 686,355 km (0.097 R)
• M3: 1,359,246 km (0.048 R)
• M4: 2,100,952 km (0.114 R)
• M5: 2,677,054 km (0.107 R)
• M6: 3,210,670 km (0.095 R)
• M7: 3,734,112 km (0.118 R)
• M8: 4,465,197 km (0.089 R)
• M9: 5,785,548 km (0.073 R)
• M10: 7,267,016 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.2

Radius: 11.4

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.07 AU - 1.41 AU

Year: 906 Days

Day: 10 Hours

Environment

Temp: -164 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 52,355,307 km

• M1: 141,819 km (0.098 R)
• M2: 581,637 km (0.119 R)
• M3: 1,345,932 km (0.093 R)
• M4: 1,705,865 km (0.056 R)
• M5: 2,413,462 km (0.073 R)
• M6: 2,817,526 km (0.066 R)
• M7: 3,266,918 km (0.083 R)
• M8: 3,764,032 km (0.081 R)
• M9: 4,165,553 km (0.11 R)
• M10: 4,647,258 km (0.066 R)
• M11: 5,019,158 km (0.1 R)
• M12: 5,663,626 km (0.12 R)
• M13: 6,405,332 km (0.107 R)
• M14: 7,118,016 km (0.117 R)
• M15: 7,882,761 km (0.086 R)
• M16: 8,517,654 km (0.114 R)
• M17: 9,077,000 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.2

Radius: 13.7

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.93 AU - 2.89 AU

Year: 2454 Days

Day: 7.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 52,355,307 km

• M1: 170,392 km (0.099 R)
• M2: 728,242 km (0.114 R)
• M3: 1,238,371 km (0.053 R)
• M4: 1,775,278 km (0.081 R)
• M5: 2,924,788 km (0.06 R)
• M6: 3,515,251 km (0.06 R)
• M7: 4,486,440 km (0.104 R)
• M8: 6,065,894 km (0.093 R)
• M9: 7,007,613 km (0.101 R)
• M10: 8,430,738 km (0.118 R)
• M11: 9,451,294 km (0.047 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 473.7

Radius: 7.5

Gravity: 8.42 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 5.2 AU - 6.74 AU

Year: 9569 Days

Day: 16.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 52,355,307 km

• M1: 94,845 km (0.108 R)
• M2: 332,706 km (0.113 R)
• M3: 639,980 km (0.051 R)
• M4: 928,853 km (0.033 R)
• M5: 1,258,417 km (0.068 R)
• M6: 2,293,784 km (0.062 R)
• M7: 3,591,546 km (0.08 R)
• M8: 4,038,694 km (0.096 R)
• M9: 5,445,362 km (0.088 R)
• M10: 5,968,207 km (0.102 R)
• M11: 6,241,971 km (0.085 R)
• M12: 7,266,866 km (0.091 R)
• M13: 7,900,563 km (0.114 R)
• M14: 8,831,510 km (0.054 R)
• M15: 9,142,524 km (0.101 R)
• M16: 9,786,394 km (0.074 R)
• M17: 11,686,735 km (0.086 R)
• M18: 12,061,777 km (0.088 R)
• M19: 12,334,644 km (0.071 R)
• M20: 19,883,352 km (0.083 R)
• M21: 22,406,919 km (0.038 R)
• M22: 22,902,686 km (0.105 R)
• M23: 25,403,065 km (0.117 R)
• M24: 26,123,528 km (0.054 R)
• M25: 26,580,699 km (0.07 R)
• M26: 27,417,101 km (0.095 R)
• M27: 27,984,376 km (0.079 R)
• M28: 35,862,499 km (0.046 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 334.2

Radius: 3.6

Gravity: 25.79 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 8.5 AU - 8.56 AU

Year: 16343 Days

Day: 19.7 Hours

Environment

Temp: -230 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 52,355,307 km

• M1: 44,730 km (0.115 R)
• M2: 200,910 km (0.118 R)
• M3: 392,395 km (0.089 R)
• M4: 529,277 km (0.111 R)
• M5: 758,910 km (0.069 R)
• M6: 974,780 km (0.037 R)
• M7: 1,193,043 km (0.069 R)
• M8: 1,514,379 km (0.094 R)
• M9: 1,807,591 km (0.099 R)
• M10: 2,230,355 km (0.079 R)
• M11: 2,365,292 km (0.114 R)
• M12: 3,053,293 km (0.088 R)
• M13: 3,571,500 km (0.032 R)
• M14: 3,920,362 km (0.084 R)
• M15: 5,545,443 km (0.037 R)
• M16: 6,049,588 km (0.072 R)
• M17: 7,315,485 km (0.116 R)
• M18: 10,146,027 km (0.05 R)
• M19: 14,147,022 km (0.09 R)
• M20: 14,677,346 km (0.033 R)
• M21: 19,165,582 km (0.069 R)
• M22: 22,201,670 km (0.087 R)
• M23: 22,468,254 km (0.08 R)
• M24: 23,189,615 km (0.047 R)
• M25: 24,394,476 km (0.047 R)
• M26: 25,252,719 km (0.086 R)
• M27: 25,738,014 km (0.078 R)
• M28: 26,928,365 km (0.096 R)
• M29: 30,389,760 km (0.06 R)
• M30: 31,382,791 km (0.114 R)
• M31: 32,740,242 km (0.038 R)
• M32: 36,550,350 km (0.118 R)
• M33: 38,052,163 km (0.119 R)
• M34: 40,513,347 km (0.072 R)
• M35: 41,044,569 km (0.113 R)
• M36: 44,190,014 km (0.06 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 19,901 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit