🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.91 AU - 0.97 AU

Year: 335 Days

Day: 33.3 Hours

Environment

Temp: 28 °C

Axial Tilt: 17.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.14 AU - 4.64 AU

Year: 2816 Days

Day: 26.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,710,980 km

• M1: 59,540 km (0.103 R)
• M2: 83,924 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.92 AU - 4.34 AU

Year: 3081 Days

Day: 27 Hours

Environment

Temp: -137 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,710,980 km

• M1: 883,824 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.6

Radius: 11.3

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 6.77 AU - 8.17 AU

Year: 7495 Days

Day: 8.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 78,710,980 km

• M1: 142,118 km (0.062 R)
• M2: 514,168 km (0.04 R)
• M3: 1,061,397 km (0.099 R)
• M4: 2,744,373 km (0.089 R)
• M5: 3,347,851 km (0.097 R)
• M6: 4,763,795 km (0.07 R)
• M7: 5,417,687 km (0.104 R)
• M8: 6,096,712 km (0.049 R)
• M9: 8,436,273 km (0.1 R)
• M10: 9,852,965 km (0.107 R)
• M11: 10,716,593 km (0.114 R)
• M12: 12,704,599 km (0.097 R)
• M13: 13,266,190 km (0.052 R)
• M14: 13,727,400 km (0.085 R)
• M15: 14,560,211 km (0.112 R)
• M16: 18,020,859 km (0.106 R)
• M17: 18,515,579 km (0.105 R)
• M18: 20,129,441 km (0.056 R)
• M19: 21,676,283 km (0.072 R)
• M20: 22,723,468 km (0.091 R)
• M21: 23,551,492 km (0.08 R)
• M22: 24,831,302 km (0.063 R)
• M23: 30,716,183 km (0.061 R)
• M24: 32,036,534 km (0.071 R)
• M25: 33,500,349 km (0.088 R)
• M26: 37,812,956 km (0.069 R)
• M27: 38,275,064 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.5

Radius: 9.2

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 7.17 AU - 9.77 AU

Year: 9049 Days

Day: 10.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 78,710,980 km

• M1: 115,041 km (0.069 R)
• M2: 402,269 km (0.115 R)
• M3: 762,052 km (0.072 R)
• M4: 1,564,495 km (0.111 R)
• M5: 2,155,406 km (0.073 R)
• M6: 3,270,658 km (0.115 R)
• M7: 4,896,638 km (0.041 R)
• M8: 5,207,801 km (0.048 R)
• M9: 6,221,775 km (0.079 R)
• M10: 6,758,383 km (0.112 R)
• M11: 9,007,737 km (0.049 R)
• M12: 9,433,193 km (0.057 R)
• M13: 9,738,821 km (0.093 R)
• M14: 12,325,219 km (0.096 R)
• M15: 16,821,832 km (0.074 R)
• M16: 18,264,404 km (0.119 R)
• M17: 20,873,690 km (0.119 R)
• M18: 22,305,791 km (0.115 R)
• M19: 24,863,914 km (0.112 R)
• M20: 29,800,644 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 406.6

Radius: 6.5

Gravity: 9.62 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 14.72 AU - 20.66 AU

Year: 27313 Days

Day: 17.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 78,710,980 km

• M1: 81,232 km (0.06 R)
• M2: 301,290 km (0.108 R)
• M3: 586,872 km (0.114 R)
• M4: 873,203 km (0.116 R)
• M5: 1,140,833 km (0.062 R)
• M6: 2,182,633 km (0.114 R)
• M7: 3,063,465 km (0.113 R)
• M8: 4,194,276 km (0.068 R)
• M9: 4,463,851 km (0.085 R)
• M10: 4,817,201 km (0.063 R)
• M11: 5,038,007 km (0.119 R)
• M12: 5,343,038 km (0.081 R)
• M13: 6,687,922 km (0.1 R)
• M14: 7,885,154 km (0.108 R)
• M15: 10,328,237 km (0.114 R)
• M16: 10,634,464 km (0.082 R)
• M17: 13,963,615 km (0.062 R)
• M18: 14,873,768 km (0.119 R)
• M19: 16,643,810 km (0.1 R)
• M20: 18,370,918 km (0.104 R)
• M21: 19,002,520 km (0.106 R)
• M22: 19,648,633 km (0.078 R)
• M23: 20,309,257 km (0.107 R)
• M24: 20,790,065 km (0.052 R)
• M25: 22,176,837 km (0.072 R)
• M26: 23,729,813 km (0.095 R)
• M27: 26,935,545 km (0.105 R)
• M28: 28,581,720 km (0.115 R)
• M29: 33,920,868 km (0.062 R)
• M30: 35,283,256 km (0.044 R)
• M31: 37,971,979 km (0.068 R)
• M32: 38,848,622 km (0.118 R)
• M33: 54,768,678 km (0.11 R)
• M34: 59,139,180 km (0.113 R)
• M35: 66,017,092 km (0.053 R)
• M36: 68,137,043 km (0.114 R)
• M37: 70,740,345 km (0.104 R)
• M38: 72,735,981 km (0.054 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 16,664 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit