🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.02 AU - 1.08 AU

Year: 395 Days

Day: 24.6 Hours

Environment

Temp: 16 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 108,327,435 km

• M1: 56,249 km (0.073 R)

Planet 2 - Gas Giant

Semi-Major Axis: 11.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.8

Radius: 10.9

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 9.63 AU - 12.77 AU

Year: 13759 Days

Day: 12 Hours

Environment

Temp: -187 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 108,327,435 km

• M1: 222,003 km (0.11 R)
• M2: 675,584 km (0.094 R)
• M3: 1,222,065 km (0.053 R)
• M4: 1,714,242 km (0.052 R)
• M5: 2,102,000 km (0.104 R)
• M6: 2,469,861 km (0.088 R)
• M7: 3,149,185 km (0.095 R)
• M8: 5,363,233 km (0.113 R)
• M9: 8,459,460 km (0.109 R)
• M10: 15,250,605 km (0.077 R)
• M11: 16,287,019 km (0.11 R)
• M12: 17,443,710 km (0.093 R)
• M13: 21,158,076 km (0.112 R)
• M14: 28,639,465 km (0.087 R)
• M15: 32,628,941 km (0.109 R)
• M16: 33,882,871 km (0.074 R)
• M17: 39,861,400 km (0.116 R)
• M18: 40,248,858 km (0.08 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 229.8

Radius: 8

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 13.53 AU - 17.91 AU

Year: 22880 Days

Day: 21.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 108,327,435 km

• M1: 99,483 km (0.119 R)
• M2: 383,120 km (0.081 R)
• M3: 1,380,489 km (0.078 R)
• M4: 2,026,902 km (0.105 R)
• M5: 4,468,937 km (0.104 R)
• M6: 5,682,176 km (0.099 R)
• M7: 6,523,963 km (0.108 R)
• M8: 10,022,160 km (0.081 R)
• M9: 11,132,026 km (0.086 R)
• M10: 19,563,512 km (0.072 R)
• M11: 20,761,940 km (0.117 R)
• M12: 39,307,289 km (0.113 R)
• M13: 39,575,518 km (0.096 R)
• M14: 39,845,094 km (0.101 R)
• M15: 43,891,118 km (0.081 R)
• M16: 45,642,610 km (0.113 R)
• M17: 47,592,019 km (0.095 R)
• M18: 57,484,478 km (0.059 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 831.6

Radius: 4.5

Gravity: 41.07 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 15.29 AU - 23.07 AU

Year: 30835 Days

Day: 18.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 108,327,435 km

• M1: 64,626 km (0.05 R)
• M2: 220,657 km (0.11 R)
• M3: 1,515,576 km (0.115 R)
• M4: 1,747,752 km (0.059 R)
• M5: 2,139,998 km (0.112 R)
• M6: 2,724,028 km (0.092 R)
• M7: 3,946,841 km (0.094 R)
• M8: 4,090,155 km (0.1 R)
• M9: 4,501,998 km (0.095 R)
• M10: 11,586,505 km (0.11 R)
• M11: 12,407,947 km (0.08 R)
• M12: 23,442,585 km (0.118 R)
• M13: 28,705,587 km (0.117 R)
• M14: 36,090,038 km (0.106 R)
• M15: 36,402,996 km (0.059 R)
• M16: 38,156,283 km (0.086 R)
• M17: 45,915,925 km (0.071 R)
• M18: 51,042,195 km (0.057 R)
• M19: 51,436,385 km (0.095 R)
• M20: 51,832,670 km (0.086 R)
• M21: 52,230,900 km (0.112 R)
• M22: 76,899,738 km (0.116 R)
• M23: 82,998,544 km (0.084 R)
• M24: 85,470,200 km (0.073 R)
• M25: 87,707,885 km (0.083 R)
• M26: 98,262,464 km (0.069 R)
• M27: 105,430,296 km (0.102 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 11,129 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit