🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.4

Radius: 11.2

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1 AU - 1.52 AU

Year: 976 Days

Day: 8.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 41,429,897 km

• M1: 139,276 km (0.078 R)
• M2: 579,841 km (0.098 R)
• M3: 1,380,340 km (0.047 R)
• M4: 1,863,989 km (0.104 R)
• M5: 2,412,864 km (0.119 R)
• M6: 3,177,908 km (0.096 R)
• M7: 5,569,529 km (0.083 R)
• M8: 7,047,406 km (0.116 R)
• M9: 7,416,913 km (0.061 R)
• M10: 7,799,435 km (0.108 R)
• M11: 8,411,589 km (0.063 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.5

Radius: 12.4

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.51 AU - 3.11 AU

Year: 3251 Days

Day: 6.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 41,429,897 km

• M1: 154,235 km (0.1 R)
• M2: 573,558 km (0.104 R)
• M3: 1,069,924 km (0.032 R)
• M4: 1,575,116 km (0.106 R)
• M5: 2,519,079 km (0.096 R)
• M6: 3,528,715 km (0.11 R)
• M7: 4,554,358 km (0.072 R)
• M8: 5,473,188 km (0.105 R)
• M9: 5,907,171 km (0.057 R)
• M10: 6,422,835 km (0.062 R)
• M11: 7,157,211 km (0.091 R)
• M12: 12,513,263 km (0.079 R)
• M13: 13,317,950 km (0.114 R)
• M14: 15,831,344 km (0.068 R)
• M15: 18,224,761 km (0.112 R)
• M16: 19,258,781 km (0.091 R)
• M17: 21,913,545 km (0.063 R)
• M18: 24,292,899 km (0.047 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.2

Radius: 11.2

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.59 AU - 5.35 AU

Year: 7648 Days

Day: 11.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 41,429,897 km

• M1: 139,575 km (0.045 R)
• M2: 574,306 km (0.11 R)
• M3: 4,468,488 km (0.071 R)
• M4: 5,038,307 km (0.092 R)
• M5: 5,686,813 km (0.093 R)
• M6: 6,763,021 km (0.054 R)
• M7: 7,114,725 km (0.107 R)
• M8: 7,552,748 km (0.105 R)
• M9: 8,086,662 km (0.037 R)
• M10: 9,102,731 km (0.103 R)
• M11: 9,975,186 km (0.057 R)
• M12: 10,854,821 km (0.119 R)
• M13: 11,937,012 km (0.108 R)
• M14: 14,087,033 km (0.066 R)
• M15: 14,897,106 km (0.039 R)
• M16: 18,655,752 km (0.088 R)
• M17: 21,086,568 km (0.088 R)
• M18: 23,641,101 km (0.084 R)
• M19: 25,034,456 km (0.085 R)
• M20: 25,793,814 km (0.108 R)
• M21: 33,234,214 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 405

Radius: 3.2

Gravity: 39.55 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.87 AU - 7.37 AU

Year: 10451 Days

Day: 20.7 Hours

Environment

Temp: -227 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 41,429,897 km

• M1: 39,793 km (0.059 R)
• M2: 153,338 km (0.033 R)
• M3: 417,677 km (0.108 R)
• M4: 563,386 km (0.08 R)
• M5: 836,551 km (0.092 R)
• M6: 1,157,289 km (0.083 R)
• M7: 1,724,714 km (0.104 R)
• M8: 2,205,073 km (0.109 R)
• M9: 2,850,887 km (0.083 R)
• M10: 3,517,644 km (0.084 R)
• M11: 4,309,615 km (0.112 R)
• M12: 6,814,033 km (0.09 R)
• M13: 9,480,915 km (0.111 R)
• M14: 9,714,587 km (0.107 R)
• M15: 12,656,429 km (0.101 R)
• M16: 13,227,145 km (0.105 R)
• M17: 15,232,504 km (0.082 R)
• M18: 18,642,737 km (0.088 R)
• M19: 19,909,083 km (0.092 R)
• M20: 21,470,885 km (0.04 R)
• M21: 32,164,739 km (0.104 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 18,962 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit