🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.87 AU - 4.33 AU

Year: 2470 Days

Day: 28.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,738,027 km

• M1: 39,195 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.42 AU - 5.38 AU

Year: 3923 Days

Day: 30.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.1

Radius: 10.8

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.62 AU - 7.7 AU

Year: 5529 Days

Day: 11.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 97,738,027 km

• M1: 138,976 km (0.114 R)
• M2: 550,670 km (0.04 R)
• M3: 2,069,687 km (0.107 R)
• M4: 3,856,783 km (0.082 R)
• M5: 6,129,922 km (0.071 R)
• M6: 7,933,923 km (0.083 R)
• M7: 8,465,594 km (0.111 R)
• M8: 12,015,701 km (0.093 R)
• M9: 12,957,420 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.9

Radius: 12.4

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 10.92 AU - 13.96 AU

Year: 15868 Days

Day: 8.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 97,738,027 km

• M1: 154,535 km (0.06 R)
• M2: 610,060 km (0.054 R)
• M3: 1,974,393 km (0.069 R)
• M4: 2,379,653 km (0.05 R)
• M5: 2,983,730 km (0.056 R)
• M6: 4,065,472 km (0.12 R)
• M7: 4,696,924 km (0.066 R)
• M8: 5,614,707 km (0.057 R)
• M9: 6,116,608 km (0.069 R)
• M10: 13,320,942 km (0.12 R)
• M11: 13,867,573 km (0.081 R)
• M12: 17,066,574 km (0.093 R)
• M13: 18,206,360 km (0.116 R)
• M14: 18,965,420 km (0.099 R)
• M15: 20,010,211 km (0.113 R)
• M16: 22,214,536 km (0.06 R)
• M17: 26,454,139 km (0.093 R)
• M18: 26,884,084 km (0.107 R)
• M19: 36,894,874 km (0.103 R)
• M20: 37,974,073 km (0.101 R)
• M21: 39,632,216 km (0.079 R)
• M22: 41,772,064 km (0.084 R)
• M23: 44,440,441 km (0.083 R)
• M24: 51,104,727 km (0.084 R)
• M25: 58,043,525 km (0.077 R)
• M26: 60,613,317 km (0.101 R)
• M27: 64,221,020 km (0.05 R)
• M28: 65,585,352 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 273.3

Radius: 6.7

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 12.49 AU - 15.41 AU

Year: 18843 Days

Day: 18.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 97,738,027 km

• M1: 84,672 km (0.096 R)
• M2: 469,737 km (0.114 R)
• M3: 712,086 km (0.078 R)
• M4: 964,158 km (0.077 R)
• M5: 1,301,501 km (0.111 R)
• M6: 2,233,347 km (0.079 R)
• M7: 3,653,928 km (0.08 R)
• M8: 7,213,310 km (0.072 R)
• M9: 7,684,693 km (0.055 R)
• M10: 7,995,258 km (0.117 R)
• M11: 9,222,559 km (0.092 R)
• M12: 11,122,452 km (0.084 R)
• M13: 11,635,423 km (0.045 R)
• M14: 14,506,356 km (0.07 R)
• M15: 20,907,200 km (0.102 R)
• M16: 21,512,772 km (0.063 R)
• M17: 25,688,647 km (0.119 R)
• M18: 27,810,244 km (0.092 R)
• M19: 29,180,561 km (0.085 R)
• M20: 29,936,778 km (0.037 R)
• M21: 44,301,165 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 588.8

Radius: 7.4

Gravity: 10.75 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 15.37 AU - 23.85 AU

Year: 31406 Days

Day: 23.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 97,738,027 km

• M1: 134,937 km (0.073 R)
• M2: 389,702 km (0.076 R)
• M3: 933,192 km (0.101 R)
• M4: 1,343,090 km (0.11 R)
• M5: 1,828,086 km (0.03 R)
• M6: 2,424,533 km (0.117 R)
• M7: 2,728,516 km (0.115 R)
• M8: 2,972,958 km (0.093 R)
• M9: 4,066,968 km (0.096 R)
• M10: 7,855,534 km (0.111 R)
• M11: 10,165,325 km (0.117 R)
• M12: 11,026,410 km (0.111 R)
• M13: 13,044,934 km (0.119 R)
• M14: 15,467,821 km (0.083 R)
• M15: 17,148,554 km (0.054 R)
• M16: 22,474,537 km (0.052 R)
• M17: 24,160,954 km (0.118 R)
• M18: 27,783,765 km (0.098 R)
• M19: 28,292,697 km (0.104 R)
• M20: 41,286,469 km (0.079 R)
• M21: 46,787,482 km (0.086 R)
• M22: 55,321,442 km (0.087 R)
• M23: 60,909,521 km (0.058 R)
• M24: 63,949,799 km (0.053 R)
• M25: 65,059,665 km (0.099 R)
• M26: 67,089,708 km (0.09 R)
• M27: 69,394,563 km (0.028 R)
• M28: 83,811,309 km (0.103 R)
• M29: 92,842,234 km (0.054 R)
• M30: 93,409,509 km (0.111 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 14,337 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit