🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459

Radius: 13.8

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.48 AU - 0.72 AU

Year: 315 Days

Day: 5.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 39,307,017 km

• M1: 171,589 km (0.046 R)
• M2: 632,350 km (0.085 R)
• M3: 1,368,073 km (0.101 R)
• M4: 1,818,063 km (0.076 R)
• M5: 2,787,607 km (0.091 R)
• M6: 3,236,400 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.7

Radius: 11.1

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.5 AU - 0.83 AU

Year: 364 Days

Day: 13.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 39,307,017 km

• M1: 138,378 km (0.091 R)
• M2: 504,594 km (0.051 R)
• M3: 999,164 km (0.098 R)
• M4: 1,825,244 km (0.106 R)
• M5: 2,251,897 km (0.108 R)
• M6: 2,764,569 km (0.072 R)
• M7: 3,354,134 km (0.098 R)
• M8: 4,102,871 km (0.054 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187

Radius: 8.6

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.12 AU - 1.28 AU

Year: 892 Days

Day: 9.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 39,307,017 km

• M1: 106,962 km (0.099 R)
• M2: 391,498 km (0.084 R)
• M3: 878,439 km (0.109 R)
• M4: 1,457,532 km (0.076 R)
• M5: 1,933,104 km (0.06 R)
• M6: 2,308,295 km (0.043 R)
• M7: 2,731,657 km (0.119 R)
• M8: 3,312,246 km (0.065 R)
• M9: 3,695,965 km (0.114 R)
• M10: 4,150,743 km (0.099 R)
• M11: 4,702,759 km (0.058 R)
• M12: 5,221,115 km (0.028 R)
• M13: 5,812,027 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.4

Radius: 9.6

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.46 AU - 1.84 AU

Year: 1438 Days

Day: 12.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 39,307,017 km

• M1: 119,977 km (0.112 R)
• M2: 640,877 km (0.032 R)
• M3: 1,052,720 km (0.12 R)
• M4: 1,537,268 km (0.114 R)
• M5: 2,197,593 km (0.092 R)
• M6: 2,853,280 km (0.082 R)
• M7: 4,124,413 km (0.116 R)
• M8: 4,913,991 km (0.025 R)
• M9: 6,471,753 km (0.12 R)
• M10: 9,160,476 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.1

Radius: 13.6

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.58 AU - 1.72 AU

Year: 1438 Days

Day: 6.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 39,307,017 km

• M1: 169,195 km (0.069 R)
• M2: 702,960 km (0.03 R)
• M3: 1,279,959 km (0.061 R)
• M4: 2,535,385 km (0.091 R)
• M5: 3,613,686 km (0.119 R)
• M6: 4,384,714 km (0.102 R)
• M7: 5,934,398 km (0.116 R)
• M8: 9,025,539 km (0.1 R)
• M9: 10,579,561 km (0.084 R)
• M10: 12,566,670 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.8

Radius: 14.1

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.88 AU - 2.74 AU

Year: 2381 Days

Day: 8.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 39,307,017 km

• M1: 175,329 km (0.091 R)
• M2: 878,887 km (0.086 R)
• M3: 2,010,147 km (0.08 R)
• M4: 2,862,854 km (0.071 R)
• M5: 3,497,449 km (0.077 R)
• M6: 4,823,783 km (0.055 R)
• M7: 5,381,933 km (0.087 R)
• M8: 6,463,077 km (0.119 R)
• M9: 7,777,294 km (0.055 R)
• M10: 8,383,165 km (0.1 R)
• M11: 9,871,066 km (0.107 R)
• M12: 10,697,445 km (0.066 R)
• M13: 12,617,384 km (0.109 R)
• M14: 13,275,913 km (0.094 R)
• M15: 15,439,547 km (0.083 R)
• M16: 17,077,345 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.2

Radius: 14.8

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.39 AU - 3.53 AU

Year: 3454 Days

Day: 12.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 39,307,017 km

• M1: 184,604 km (0.065 R)
• M2: 674,238 km (0.096 R)
• M3: 1,470,547 km (0.116 R)
• M4: 2,058,616 km (0.074 R)
• M5: 3,644,803 km (0.109 R)
• M6: 6,965,875 km (0.036 R)
• M7: 8,969,140 km (0.102 R)
• M8: 9,478,671 km (0.083 R)
• M9: 10,837,767 km (0.064 R)
• M10: 14,775,931 km (0.097 R)
• M11: 17,764,298 km (0.101 R)
• M12: 20,317,336 km (0.068 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 208.5

Radius: 7.1

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 5.5 AU - 9.16 AU

Year: 13460 Days

Day: 18.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 39,307,017 km

• M1: 88,263 km (0.113 R)
• M2: 313,258 km (0.097 R)
• M3: 826,379 km (0.095 R)
• M4: 1,136,645 km (0.071 R)
• M5: 1,629,719 km (0.101 R)
• M6: 2,542,266 km (0.093 R)
• M7: 3,955,667 km (0.06 R)
• M8: 5,763,408 km (0.085 R)
• M9: 7,351,389 km (0.065 R)
• M10: 9,034,066 km (0.117 R)
• M11: 13,028,030 km (0.049 R)
• M12: 14,483,916 km (0.11 R)
• M13: 27,272,889 km (0.103 R)
• M14: 29,061,630 km (0.08 R)
• M15: 29,351,102 km (0.098 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 15,477 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit