🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.2 AU - 1.34 AU

Year: 612 Days

Day: 22.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,254,213 km

• M1: 614,548 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.7

Radius: 12.2

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.64 AU - 3.38 AU

Year: 2232 Days

Day: 14.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 45,254,213 km

• M1: 164,258 km (0.097 R)
• M2: 638,633 km (0.053 R)
• M3: 1,093,261 km (0.09 R)
• M4: 1,601,296 km (0.088 R)
• M5: 2,065,348 km (0.076 R)
• M6: 2,451,311 km (0.118 R)
• M7: 3,270,658 km (0.089 R)
• M8: 4,595,198 km (0.063 R)
• M9: 5,169,205 km (0.106 R)
• M10: 5,594,362 km (0.086 R)
• M11: 6,017,275 km (0.104 R)
• M12: 7,866,604 km (0.093 R)
• M13: 8,463,051 km (0.116 R)
• M14: 9,327,876 km (0.102 R)
• M15: 10,360,999 km (0.1 R)
• M16: 12,154,378 km (0.054 R)
• M17: 13,651,254 km (0.048 R)
• M18: 14,375,159 km (0.099 R)
• M19: 15,557,131 km (0.107 R)
• M20: 15,998,295 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.6

Radius: 12.8

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.9 AU - 3.64 AU

Year: 2528 Days

Day: 5.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 45,254,213 km

• M1: 170,841 km (0.117 R)
• M2: 938,427 km (0.058 R)
• M3: 1,449,903 km (0.09 R)
• M4: 4,046,772 km (0.091 R)
• M5: 4,493,172 km (0.101 R)
• M6: 4,902,173 km (0.112 R)
• M7: 5,562,498 km (0.114 R)
• M8: 6,008,150 km (0.089 R)
• M9: 6,765,265 km (0.081 R)
• M10: 8,990,832 km (0.028 R)
• M11: 10,406,327 km (0.091 R)
• M12: 11,751,960 km (0.096 R)
• M13: 14,151,360 km (0.112 R)
• M14: 15,389,731 km (0.085 R)
• M15: 19,300,070 km (0.116 R)
• M16: 19,960,096 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.7

Radius: 13.5

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 5.86 AU - 7.32 AU

Year: 7232 Days

Day: 12.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 45,254,213 km

• M1: 180,265 km (0.115 R)
• M2: 712,385 km (0.104 R)
• M3: 1,192,893 km (0.105 R)
• M4: 2,103,795 km (0.113 R)
• M5: 2,825,605 km (0.087 R)
• M6: 3,438,208 km (0.065 R)
• M7: 3,918,866 km (0.101 R)
• M8: 4,418,373 km (0.078 R)
• M9: 5,577,158 km (0.118 R)
• M10: 6,113,467 km (0.111 R)
• M11: 9,331,466 km (0.073 R)
• M12: 10,044,151 km (0.097 R)
• M13: 10,649,573 km (0.098 R)
• M14: 11,578,127 km (0.119 R)
• M15: 12,401,514 km (0.11 R)
• M16: 16,216,260 km (0.087 R)
• M17: 17,845,979 km (0.119 R)
• M18: 22,828,785 km (0.1 R)
• M19: 25,551,915 km (0.108 R)
• M20: 28,669,684 km (0.089 R)
• M21: 29,322,379 km (0.056 R)
• M22: 30,367,919 km (0.076 R)
• M23: 30,948,658 km (0.109 R)
• M24: 32,132,426 km (0.06 R)
• M25: 33,346,263 km (0.12 R)
• M26: 35,865,042 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.6

Radius: 10.3

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 5.36 AU - 8.24 AU

Year: 7580 Days

Day: 12.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 45,254,213 km

• M1: 128,056 km (0.06 R)
• M2: 749,485 km (0.103 R)
• M3: 1,212,640 km (0.08 R)
• M4: 1,862,643 km (0.093 R)
• M5: 2,844,155 km (0.11 R)
• M6: 5,863,489 km (0.084 R)
• M7: 6,523,664 km (0.09 R)
• M8: 7,761,886 km (0.103 R)
• M9: 8,436,722 km (0.04 R)
• M10: 9,440,374 km (0.103 R)
• M11: 13,919,483 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.9

Radius: 8.4

Gravity: 13.49 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.38 AU - 8.46 AU

Year: 7782 Days

Day: 14.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 45,254,213 km

• M1: 104,719 km (0.07 R)
• M2: 429,047 km (0.073 R)
• M3: 844,330 km (0.113 R)
• M4: 1,251,835 km (0.081 R)
• M5: 2,391,472 km (0.088 R)
• M6: 3,059,576 km (0.08 R)
• M7: 3,719,302 km (0.106 R)
• M8: 4,943,312 km (0.076 R)
• M9: 5,547,388 km (0.111 R)
• M10: 5,884,731 km (0.097 R)
• M11: 6,637,807 km (0.1 R)
• M12: 7,213,909 km (0.075 R)
• M13: 7,739,895 km (0.071 R)
• M14: 8,334,546 km (0.103 R)
• M15: 9,711,295 km (0.096 R)
• M16: 10,657,951 km (0.118 R)
• M17: 12,503,689 km (0.102 R)
• M18: 14,238,426 km (0.099 R)
• M19: 14,872,123 km (0.099 R)
• M20: 15,590,791 km (0.034 R)
• M21: 15,924,993 km (0.053 R)
• M22: 20,080,971 km (0.084 R)
• M23: 22,365,031 km (0.117 R)
• M24: 24,098,871 km (0.037 R)
• M25: 33,018,644 km (0.109 R)
• M26: 37,247,177 km (0.116 R)
• M27: 37,605,165 km (0.119 R)
• M28: 41,951,880 km (0.115 R)
• M29: 43,121,586 km (0.073 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: 249 - 13,717 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit