🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.29 AU - 1.45 AU

Year: 561 Days

Day: 35.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 37.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.84 AU - 2.5 AU

Year: 1118 Days

Day: 46.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.9

Radius: 12.6

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 9.16 AU - 14.72 AU

Year: 14434 Days

Day: 10.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 72,078,533 km

• M1: 159,172 km (0.097 R)
• M2: 956,379 km (0.053 R)
• M3: 1,424,321 km (0.088 R)
• M4: 2,557,376 km (0.106 R)
• M5: 3,755,954 km (0.087 R)
• M6: 4,820,642 km (0.068 R)
• M7: 5,623,534 km (0.108 R)
• M8: 6,076,666 km (0.109 R)
• M9: 8,330,806 km (0.071 R)
• M10: 9,073,410 km (0.101 R)
• M11: 9,805,991 km (0.075 R)
• M12: 11,389,185 km (0.055 R)
• M13: 11,932,525 km (0.07 R)
• M14: 14,281,510 km (0.072 R)
• M15: 21,292,564 km (0.066 R)
• M16: 26,466,107 km (0.109 R)
• M17: 28,729,224 km (0.062 R)
• M18: 31,118,601 km (0.048 R)
• M19: 32,421,748 km (0.106 R)
• M20: 34,632,057 km (0.098 R)
• M21: 35,390,518 km (0.054 R)
• M22: 36,160,199 km (0.108 R)
• M23: 40,594,280 km (0.101 R)
• M24: 44,333,628 km (0.099 R)
• M25: 44,779,280 km (0.112 R)
• M26: 52,655,758 km (0.107 R)
• M27: 55,016,113 km (0.109 R)
• M28: 55,531,029 km (0.047 R)
• M29: 57,622,557 km (0.037 R)
• M30: 59,766,145 km (0.057 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 818.1

Radius: 6.8

Gravity: 17.69 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 12.22 AU - 14.28 AU

Year: 16873 Days

Day: 20.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 72,078,533 km

• M1: 84,523 km (0.106 R)
• M2: 308,620 km (0.105 R)
• M3: 525,837 km (0.101 R)
• M4: 2,533,290 km (0.089 R)
• M5: 3,820,730 km (0.081 R)
• M6: 4,521,596 km (0.048 R)
• M7: 4,831,862 km (0.09 R)
• M8: 7,703,243 km (0.111 R)
• M9: 8,502,844 km (0.105 R)
• M10: 8,976,321 km (0.116 R)
• M11: 9,918,339 km (0.059 R)
• M12: 10,561,909 km (0.109 R)
• M13: 10,985,869 km (0.119 R)
• M14: 11,738,795 km (0.111 R)
• M15: 12,525,680 km (0.085 R)
• M16: 13,628,964 km (0.12 R)
• M17: 15,326,302 km (0.116 R)
• M18: 16,345,662 km (0.107 R)
• M19: 16,587,113 km (0.063 R)
• M20: 17,409,303 km (0.115 R)
• M21: 18,869,079 km (0.071 R)
• M22: 20,594,989 km (0.067 R)
• M23: 21,544,337 km (0.034 R)
• M24: 21,834,856 km (0.114 R)
• M25: 23,224,770 km (0.076 R)
• M26: 26,844,291 km (0.044 R)
• M27: 27,293,533 km (0.115 R)
• M28: 29,614,544 km (0.069 R)
• M29: 32,316,132 km (0.112 R)
• M30: 36,395,367 km (0.069 R)
• M31: 44,767,612 km (0.119 R)
• M32: 52,568,093 km (0.094 R)
• M33: 53,624,853 km (0.073 R)
• M34: 54,337,088 km (0.094 R)
• M35: 54,695,674 km (0.108 R)
• M36: 66,198,853 km (0.105 R)
• M37: 67,018,350 km (0.077 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 20,171 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit