🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.67 AU - 1.01 AU

Year: 325 Days

Day: 18.7 Hours

Environment

Temp: -17 °C

Axial Tilt: 4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.99 AU - 1.33 AU

Year: 527 Days

Day: 34.2 Hours

Environment

Temp: -64 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.86 AU - 1.98 AU

Year: 1122 Days

Day: 45.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 12.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 59.3

Radius: 3.1

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 9.36 AU - 14.66 AU

Year: 17554 Days

Day: 20.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 59,017,183 km

• M1: 38,746 km (0.099 R)
• M2: 285,134 km (0.104 R)
• M3: 459,265 km (0.088 R)
• M4: 1,293,124 km (0.115 R)
• M5: 3,731,120 km (0.083 R)
• M6: 4,297,199 km (0.063 R)
• M7: 5,027,236 km (0.06 R)
• M8: 5,715,686 km (0.097 R)
• M9: 6,964,978 km (0.112 R)
• M10: 8,619,530 km (0.114 R)
• M11: 10,883,095 km (0.101 R)
• M12: 14,832,330 km (0.073 R)
• M13: 17,469,142 km (0.063 R)
• M14: 18,632,265 km (0.094 R)
• M15: 29,310,711 km (0.094 R)
• M16: 29,940,518 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377

Radius: 4.3

Gravity: 20.39 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 11.84 AU - 12.96 AU

Year: 18416 Days

Day: 19.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 59,017,183 km

• M1: 56,398 km (0.106 R)
• M2: 205,099 km (0.103 R)
• M3: 353,500 km (0.078 R)
• M4: 561,441 km (0.04 R)
• M5: 1,008,290 km (0.107 R)
• M6: 1,491,491 km (0.089 R)
• M7: 1,629,570 km (0.073 R)
• M8: 1,896,452 km (0.03 R)
• M9: 3,659,912 km (0.068 R)
• M10: 5,462,417 km (0.104 R)
• M11: 5,830,278 km (0.117 R)
• M12: 6,136,205 km (0.081 R)
• M13: 8,013,958 km (0.117 R)
• M14: 8,732,776 km (0.055 R)
• M15: 8,931,591 km (0.059 R)
• M16: 11,498,541 km (0.117 R)
• M17: 13,240,608 km (0.115 R)
• M18: 14,938,095 km (0.052 R)
• M19: 16,321,277 km (0.119 R)
• M20: 18,268,294 km (0.036 R)
• M21: 20,364,758 km (0.065 R)
• M22: 20,802,631 km (0.052 R)
• M23: 23,275,334 km (0.09 R)
• M24: 24,730,323 km (0.07 R)
• M25: 25,028,472 km (0.111 R)
• M26: 25,733,377 km (0.079 R)
• M27: 26,142,078 km (0.103 R)
• M28: 28,034,791 km (0.111 R)
• M29: 30,129,759 km (0.096 R)
• M30: 34,257,912 km (0.112 R)
• M31: 47,481,317 km (0.113 R)
• M32: 48,250,400 km (0.037 R)
• M33: 49,971,523 km (0.112 R)
• M34: 50,288,820 km (0.079 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: 433 - 11,147 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit