🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.42 AU - 0.64 AU

Year: 175 Days

Day: 38.5 Hours

Environment

Temp: 9 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.16 AU - 1.56 AU

Year: 719 Days

Day: 31 Hours

Environment

Temp: -105 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,001,291 km

• M1: 571,015 km (0.109 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 394.8

Radius: 5.2

Gravity: 14.6 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 9.37 AU - 10.29 AU

Year: 13963 Days

Day: 20.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 72,001,291 km

• M1: 157,227 km (0.075 R)
• M2: 752,627 km (0.106 R)
• M3: 3,062,418 km (0.119 R)
• M4: 4,752,575 km (0.111 R)
• M5: 5,398,239 km (0.102 R)
• M6: 7,348,696 km (0.09 R)
• M7: 8,209,931 km (0.093 R)
• M8: 8,664,858 km (0.06 R)
• M9: 9,281,201 km (0.096 R)
• M10: 12,098,578 km (0.108 R)
• M11: 12,627,706 km (0.06 R)
• M12: 13,110,757 km (0.044 R)
• M13: 17,134,791 km (0.101 R)
• M14: 18,873,267 km (0.113 R)
• M15: 21,567,974 km (0.094 R)
• M16: 23,590,986 km (0.115 R)
• M17: 44,786,910 km (0.078 R)
• M18: 49,682,500 km (0.051 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 966.1

Radius: 4

Gravity: 60.38 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 8.21 AU - 12.87 AU

Year: 15502 Days

Day: 24.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 72,001,291 km

• M1: 49,966 km (0.065 R)
• M2: 247,136 km (0.104 R)
• M3: 390,899 km (0.091 R)
• M4: 725,699 km (0.039 R)
• M5: 869,313 km (0.116 R)
• M6: 1,069,475 km (0.067 R)
• M7: 1,992,494 km (0.098 R)
• M8: 2,277,328 km (0.109 R)
• M9: 2,754,845 km (0.103 R)
• M10: 3,844,067 km (0.082 R)
• M11: 4,450,537 km (0.081 R)
• M12: 4,794,163 km (0.026 R)
• M13: 5,008,686 km (0.077 R)
• M14: 5,810,381 km (0.095 R)
• M15: 6,872,077 km (0.1 R)
• M16: 10,944,580 km (0.034 R)
• M17: 11,254,098 km (0.111 R)
• M18: 11,569,451 km (0.06 R)
• M19: 13,515,420 km (0.109 R)
• M20: 14,751,996 km (0.117 R)
• M21: 15,591,240 km (0.077 R)
• M22: 15,825,510 km (0.038 R)
• M23: 18,041,054 km (0.1 R)
• M24: 19,992,409 km (0.092 R)
• M25: 22,178,184 km (0.115 R)
• M26: 25,369,256 km (0.069 R)
• M27: 25,693,285 km (0.05 R)
• M28: 27,355,616 km (0.092 R)
• M29: 33,154,628 km (0.09 R)
• M30: 33,412,535 km (0.114 R)
• M31: 33,671,938 km (0.047 R)
• M32: 38,287,780 km (0.102 R)
• M33: 44,863,803 km (0.082 R)
• M34: 50,262,192 km (0.066 R)
• M35: 53,381,457 km (0.115 R)
• M36: 53,735,854 km (0.088 R)
• M37: 56,627,432 km (0.031 R)
• M38: 61,156,657 km (0.11 R)
• M39: 67,356,142 km (0.103 R)
• M40: 70,288,260 km (0.091 R)
• M41: 71,355,641 km (0.064 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: 298 - 16,954 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit