🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.68 AU - 0.68 AU

Year: 248 Days

Day: 20.9 Hours

Environment

Temp: 8 °C

Axial Tilt: 31.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 59,084,426 km

• M1: 35,305 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.68 AU - 0.88 AU

Year: 305 Days

Day: 14.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,084,426 km

• M1: 36,801 km (0.071 R)
• M2: 742,454 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.13 AU - 1.13 AU

Year: 532 Days

Day: 16.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.1

Radius: 8

Gravity: 12.24 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.34 AU - 4.04 AU

Year: 3140 Days

Day: 6.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 59,084,426 km

• M1: 101,727 km (0.113 R)
• M2: 351,705 km (0.043 R)
• M3: 616,493 km (0.114 R)
• M4: 1,374,505 km (0.12 R)
• M5: 1,630,916 km (0.066 R)
• M6: 2,103,645 km (0.103 R)
• M7: 3,609,797 km (0.111 R)
• M8: 3,893,135 km (0.118 R)
• M9: 4,738,363 km (0.092 R)
• M10: 5,004,498 km (0.045 R)
• M11: 5,809,035 km (0.077 R)
• M12: 6,256,632 km (0.098 R)
• M13: 6,637,059 km (0.103 R)
• M14: 7,095,128 km (0.075 R)
• M15: 8,006,628 km (0.085 R)
• M16: 8,811,913 km (0.075 R)
• M17: 11,081,313 km (0.027 R)
• M18: 12,671,089 km (0.104 R)
• M19: 13,376,294 km (0.095 R)
• M20: 14,356,908 km (0.12 R)
• M21: 14,864,792 km (0.104 R)
• M22: 18,522,760 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 163.3

Radius: 6.2

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 13.69 AU - 18.07 AU

Year: 28029 Days

Day: 20.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 59,084,426 km

• M1: 84,523 km (0.086 R)
• M2: 301,141 km (0.112 R)
• M3: 570,716 km (0.083 R)
• M4: 1,114,205 km (0.106 R)
• M5: 1,767,798 km (0.1 R)
• M6: 2,047,097 km (0.12 R)
• M7: 2,500,229 km (0.086 R)
• M8: 3,366,401 km (0.091 R)
• M9: 3,577,334 km (0.113 R)
• M10: 3,996,956 km (0.081 R)
• M11: 4,934,187 km (0.048 R)
• M12: 6,400,994 km (0.111 R)
• M13: 6,767,359 km (0.106 R)
• M14: 10,001,964 km (0.119 R)
• M15: 11,649,785 km (0.1 R)
• M16: 12,195,966 km (0.04 R)
• M17: 13,869,817 km (0.093 R)
• M18: 18,224,611 km (0.068 R)
• M19: 18,630,919 km (0.09 R)
• M20: 20,665,599 km (0.108 R)
• M21: 20,929,939 km (0.105 R)
• M22: 26,806,592 km (0.056 R)
• M23: 27,437,895 km (0.12 R)
• M24: 33,816,748 km (0.038 R)
• M25: 34,677,534 km (0.095 R)
• M26: 35,805,802 km (0.1 R)
• M27: 37,478,306 km (0.103 R)
• M28: 41,956,518 km (0.056 R)
• M29: 43,525,052 km (0.079 R)
• M30: 46,175,328 km (0.038 R)
• M31: 50,668,500 km (0.062 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 12,760 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit