🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.1

Radius: 8.6

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.58 AU - 0.6 AU

Year: 307 Days

Day: 13.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 71,870,796 km

• M1: 106,962 km (0.039 R)
• M2: 442,660 km (0.12 R)
• M3: 777,460 km (0.071 R)
• M4: 1,393,504 km (0.091 R)
• M5: 1,727,107 km (0.114 R)
• M6: 2,030,492 km (0.112 R)
• M7: 2,361,402 km (0.1 R)
• M8: 2,682,589 km (0.025 R)
• M9: 3,062,717 km (0.042 R)
• M10: 3,643,905 km (0.111 R)
• M11: 3,931,432 km (0.068 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.1

Radius: 14.7

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.58 AU - 0.82 AU

Year: 397 Days

Day: 11.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 71,870,796 km

• M1: 182,958 km (0.107 R)
• M2: 911,201 km (0.039 R)
• M3: 1,592,021 km (0.043 R)
• M4: 2,407,030 km (0.111 R)
• M5: 2,922,245 km (0.113 R)
• M6: 3,741,592 km (0.089 R)
• M7: 4,566,026 km (0.083 R)
• M8: 5,175,787 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.7

Radius: 9.9

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.6 AU - 0.96 AU

Year: 467 Days

Day: 15 Hours

Environment

Temp: -170 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 71,870,796 km

• M1: 123,119 km (0.111 R)
• M2: 459,116 km (0.1 R)
• M3: 808,277 km (0.091 R)
• M4: 1,237,174 km (0.051 R)
• M5: 1,555,668 km (0.065 R)
• M6: 2,790,748 km (0.09 R)
• M7: 3,224,582 km (0.044 R)
• M8: 3,690,729 km (0.098 R)
• M9: 4,004,585 km (0.098 R)
• M10: 4,686,602 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.1

Radius: 8.2

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.98 AU - 1.3 AU

Year: 826 Days

Day: 9.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 71,870,796 km

• M1: 102,026 km (0.029 R)
• M2: 389,702 km (0.114 R)
• M3: 661,372 km (0.109 R)
• M4: 969,394 km (0.083 R)
• M5: 1,268,291 km (0.1 R)
• M6: 2,245,913 km (0.085 R)
• M7: 3,612,190 km (0.111 R)
• M8: 4,254,713 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.2

Radius: 9.6

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.41 AU - 6.09 AU

Year: 8159 Days

Day: 7.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 71,870,796 km

• M1: 119,379 km (0.119 R)
• M2: 441,314 km (0.079 R)
• M3: 804,687 km (0.103 R)
• M4: 1,592,469 km (0.114 R)
• M5: 3,150,681 km (0.06 R)
• M6: 4,451,883 km (0.105 R)
• M7: 5,120,286 km (0.049 R)
• M8: 5,790,186 km (0.081 R)
• M9: 8,274,258 km (0.039 R)
• M10: 8,938,622 km (0.044 R)
• M11: 12,375,484 km (0.106 R)
• M12: 12,750,675 km (0.112 R)
• M13: 14,152,856 km (0.119 R)
• M14: 15,905,246 km (0.093 R)
• M15: 18,275,923 km (0.068 R)
• M16: 19,908,485 km (0.112 R)
• M17: 20,797,694 km (0.078 R)
• M18: 22,259,565 km (0.081 R)
• M19: 22,975,391 km (0.087 R)
• M20: 24,285,868 km (0.113 R)
• M21: 25,905,863 km (0.102 R)
• M22: 29,076,740 km (0.12 R)
• M23: 32,093,530 km (0.025 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 189.7

Radius: 3.9

Gravity: 12.47 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 7.38 AU - 9.06 AU

Year: 15984 Days

Day: 21.3 Hours

Environment

Temp: -238 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 71,870,796 km

• M1: 65,823 km (0.098 R)
• M2: 297,251 km (0.104 R)
• M3: 2,334,624 km (0.09 R)
• M4: 3,370,141 km (0.081 R)
• M5: 3,512,109 km (0.097 R)
• M6: 4,534,760 km (0.085 R)
• M7: 5,349,620 km (0.11 R)
• M8: 6,655,310 km (0.073 R)
• M9: 9,263,998 km (0.064 R)
• M10: 10,315,372 km (0.059 R)
• M11: 11,711,269 km (0.052 R)
• M12: 12,203,147 km (0.089 R)
• M13: 18,629,722 km (0.097 R)
• M14: 26,902,335 km (0.093 R)
• M15: 41,195,214 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 794.7

Radius: 5.5

Gravity: 26.27 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 7.36 AU - 9.8 AU

Year: 17046 Days

Day: 20.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 71,870,796 km

• M1: 69,713 km (0.084 R)
• M2: 249,080 km (0.026 R)
• M3: 421,118 km (0.083 R)
• M4: 1,345,034 km (0.093 R)
• M5: 2,719,839 km (0.09 R)
• M6: 2,940,645 km (0.12 R)
• M7: 3,120,612 km (0.074 R)
• M8: 9,260,856 km (0.105 R)
• M9: 9,649,212 km (0.063 R)
• M10: 10,048,339 km (0.059 R)
• M11: 10,637,605 km (0.066 R)
• M12: 12,145,253 km (0.113 R)
• M13: 25,121,222 km (0.094 R)
• M14: 25,767,336 km (0.077 R)
• M15: 26,424,369 km (0.096 R)
• M16: 29,877,986 km (0.054 R)
• M17: 37,524,831 km (0.077 R)
• M18: 42,322,734 km (0.095 R)
• M19: 62,410,885 km (0.119 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: 344 - 19,860 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit