🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.46 AU - 0.7 AU

Year: 290 Days

Day: 29.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.1

Radius: 12.7

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.67 AU - 1.01 AU

Year: 505 Days

Day: 8.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 84,079,291 km

• M1: 157,975 km (0.112 R)
• M2: 579,093 km (0.049 R)
• M3: 1,004,251 km (0.098 R)
• M4: 1,472,342 km (0.1 R)
• M5: 2,257,432 km (0.086 R)
• M6: 3,317,632 km (0.085 R)
• M7: 3,720,050 km (0.074 R)
• M8: 4,341,629 km (0.106 R)
• M9: 4,762,747 km (0.046 R)
• M10: 5,310,874 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.3

Radius: 11

Gravity: 7.23 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.41 AU - 1.77 AU

Year: 1315 Days

Day: 14.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 84,079,291 km

• M1: 137,480 km (0.049 R)
• M2: 646,263 km (0.095 R)
• M3: 1,232,387 km (0.092 R)
• M4: 1,712,297 km (0.1 R)
• M5: 2,256,085 km (0.067 R)
• M6: 2,884,397 km (0.103 R)
• M7: 3,417,713 km (0.116 R)
• M8: 5,167,110 km (0.105 R)
• M9: 5,640,438 km (0.054 R)
• M10: 6,951,663 km (0.073 R)
• M11: 12,435,622 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.6

Radius: 14.4

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.17 AU - 4.49 AU

Year: 5911 Days

Day: 11 Hours

Environment

Temp: -207 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 84,079,291 km

• M1: 179,069 km (0.102 R)
• M2: 1,319,304 km (0.07 R)
• M3: 1,965,267 km (0.096 R)
• M4: 2,837,273 km (0.072 R)
• M5: 3,363,409 km (0.077 R)
• M6: 3,978,855 km (0.072 R)
• M7: 4,482,700 km (0.075 R)
• M8: 5,260,011 km (0.094 R)
• M9: 5,837,608 km (0.097 R)
• M10: 6,627,634 km (0.109 R)
• M11: 7,084,656 km (0.039 R)
• M12: 7,638,318 km (0.103 R)
• M13: 9,128,911 km (0.059 R)
• M14: 10,710,160 km (0.049 R)
• M15: 12,205,391 km (0.028 R)
• M16: 13,167,006 km (0.064 R)
• M17: 14,822,007 km (0.06 R)
• M18: 15,302,067 km (0.088 R)
• M19: 16,420,311 km (0.062 R)
• M20: 19,099,759 km (0.062 R)
• M21: 21,981,313 km (0.063 R)
• M22: 23,974,256 km (0.081 R)
• M23: 25,739,361 km (0.088 R)
• M24: 27,141,242 km (0.074 R)
• M25: 27,679,795 km (0.055 R)
• M26: 30,288,482 km (0.117 R)
• M27: 33,981,605 km (0.085 R)
• M28: 35,135,005 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.6

Radius: 11.5

Gravity: 7.44 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.54 AU - 6.14 AU

Year: 8095 Days

Day: 5.1 Hours

Environment

Temp: -228 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 84,079,291 km

• M1: 143,016 km (0.081 R)
• M2: 570,566 km (0.117 R)
• M3: 1,159,982 km (0.083 R)
• M4: 1,903,483 km (0.088 R)
• M5: 2,345,994 km (0.084 R)
• M6: 2,712,509 km (0.035 R)
• M7: 3,441,798 km (0.119 R)
• M8: 5,289,482 km (0.092 R)
• M9: 6,880,455 km (0.074 R)
• M10: 7,313,690 km (0.058 R)
• M11: 7,681,701 km (0.076 R)
• M12: 9,185,459 km (0.101 R)
• M13: 10,308,340 km (0.055 R)
• M14: 12,766,981 km (0.049 R)
• M15: 15,326,451 km (0.115 R)
• M16: 17,476,023 km (0.073 R)
• M17: 26,246,498 km (0.111 R)
• M18: 30,240,611 km (0.101 R)
• M19: 32,054,485 km (0.09 R)
• M20: 37,324,968 km (0.113 R)
• M21: 40,291,643 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 777.1

Radius: 3.3

Gravity: 71.36 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 9.72 AU - 10.96 AU

Year: 21812 Days

Day: 19.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 84,079,291 km

• M1: 57,446 km (0.069 R)
• M2: 238,758 km (0.043 R)
• M3: 819,348 km (0.041 R)
• M4: 2,154,957 km (0.076 R)
• M5: 2,667,779 km (0.104 R)
• M6: 4,762,448 km (0.066 R)
• M7: 7,597,328 km (0.06 R)
• M8: 9,867,625 km (0.066 R)
• M9: 10,049,686 km (0.071 R)
• M10: 12,982,103 km (0.112 R)
• M11: 14,330,130 km (0.056 R)
• M12: 14,485,562 km (0.113 R)
• M13: 17,125,815 km (0.068 R)
• M14: 18,743,267 km (0.102 R)
• M15: 32,198,847 km (0.08 R)
• M16: 32,465,431 km (0.114 R)
• M17: 36,931,825 km (0.08 R)
• M18: 37,517,351 km (0.091 R)
• M19: 39,921,538 km (0.069 R)
• M20: 48,966,674 km (0.072 R)
• M21: 51,651,058 km (0.052 R)
• M22: 54,243,440 km (0.075 R)
• M23: 77,932,712 km (0.115 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 19,444 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit