🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.5 AU - 0.68 AU

Year: 165 Days

Day: 15.5 Hours

Environment

Temp: 174 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,327,498 km

• M1: 346,469 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.08 AU - 1.56 AU

Year: 551 Days

Day: 29 Hours

Environment

Temp: -16 °C

Axial Tilt: 49.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.67 AU - 2.19 AU

Year: 974 Days

Day: 42.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,327,498 km

• M1: 33,660 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.5

Radius: 9.5

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 5.67 AU - 6.17 AU

Year: 5235 Days

Day: 11.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 43,327,498 km

• M1: 118,482 km (0.094 R)
• M2: 669,002 km (0.087 R)
• M3: 995,574 km (0.079 R)
• M4: 1,831,826 km (0.057 R)
• M5: 2,173,657 km (0.101 R)
• M6: 2,541,817 km (0.076 R)
• M7: 4,524,588 km (0.09 R)
• M8: 4,998,962 km (0.111 R)
• M9: 5,315,512 km (0.108 R)
• M10: 6,018,173 km (0.087 R)
• M11: 8,876,090 km (0.097 R)
• M12: 9,302,295 km (0.085 R)
• M13: 10,406,477 km (0.066 R)
• M14: 11,687,483 km (0.11 R)
• M15: 12,922,713 km (0.099 R)
• M16: 16,446,042 km (0.063 R)
• M17: 17,994,380 km (0.118 R)
• M18: 18,615,061 km (0.083 R)
• M19: 20,428,936 km (0.089 R)
• M20: 22,642,835 km (0.067 R)
• M21: 23,807,753 km (0.072 R)
• M22: 24,631,439 km (0.028 R)
• M23: 25,473,974 km (0.116 R)
• M24: 25,784,988 km (0.083 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 154.3

Radius: 4.1

Gravity: 9.18 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 10.41 AU - 16.67 AU

Year: 18107 Days

Day: 21.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 43,327,498 km

• M1: 51,013 km (0.108 R)
• M2: 279,000 km (0.07 R)
• M3: 671,994 km (0.052 R)
• M4: 970,741 km (0.078 R)
• M5: 1,678,039 km (0.052 R)
• M6: 3,211,717 km (0.12 R)
• M7: 3,712,421 km (0.103 R)
• M8: 3,864,562 km (0.117 R)
• M9: 4,458,615 km (0.068 R)
• M10: 6,715,149 km (0.035 R)
• M11: 7,172,919 km (0.102 R)
• M12: 12,045,770 km (0.101 R)
• M13: 13,008,732 km (0.109 R)
• M14: 13,360,586 km (0.066 R)
• M15: 15,215,151 km (0.077 R)
• M16: 16,611,048 km (0.1 R)
• M17: 18,308,236 km (0.065 R)
• M18: 19,885,147 km (0.102 R)
• M19: 20,351,893 km (0.026 R)
• M20: 22,375,204 km (0.111 R)
• M21: 24,175,166 km (0.073 R)
• M22: 25,701,213 km (0.06 R)
• M23: 26,628,122 km (0.117 R)
• M24: 27,385,685 km (0.086 R)
• M25: 28,844,564 km (0.11 R)
• M26: 31,599,558 km (0.085 R)
• M27: 32,986,480 km (0.111 R)
• M28: 34,748,593 km (0.114 R)
• M29: 36,921,353 km (0.112 R)
• M30: 41,535,250 km (0.09 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 15,526 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit