🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.48 AU - 0.76 AU

Year: 185 Days

Day: 35 Hours

Environment

Temp: 184 °C

Axial Tilt: 47.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,418,920 km

• M1: 23,636 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.84 AU - 2.16 AU

Year: 1071 Days

Day: 44.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.5

Radius: 9.3

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 8.05 AU - 9.81 AU

Year: 10107 Days

Day: 13.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 83,418,920 km

• M1: 115,639 km (0.093 R)
• M2: 525,537 km (0.083 R)
• M3: 819,497 km (0.089 R)
• M4: 1,138,290 km (0.104 R)
• M5: 1,770,640 km (0.108 R)
• M6: 2,143,588 km (0.063 R)
• M7: 2,914,167 km (0.073 R)
• M8: 3,722,294 km (0.055 R)
• M9: 4,940,619 km (0.108 R)
• M10: 5,247,295 km (0.086 R)
• M11: 7,435,762 km (0.059 R)
• M12: 7,990,172 km (0.086 R)
• M13: 13,952,993 km (0.102 R)
• M14: 15,027,106 km (0.07 R)
• M15: 17,085,274 km (0.106 R)
• M16: 18,313,921 km (0.115 R)
• M17: 19,531,199 km (0.09 R)
• M18: 21,530,874 km (0.07 R)
• M19: 22,352,615 km (0.117 R)
• M20: 25,599,936 km (0.098 R)
• M21: 26,100,191 km (0.091 R)
• M22: 28,610,443 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 361.8

Radius: 7.3

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 15.88 AU - 22.3 AU

Year: 31591 Days

Day: 17.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 83,418,920 km

• M1: 103,971 km (0.039 R)
• M2: 419,472 km (0.046 R)
• M3: 808,726 km (0.073 R)
• M4: 1,091,466 km (0.119 R)
• M5: 1,641,537 km (0.11 R)
• M6: 2,597,318 km (0.115 R)
• M7: 3,482,938 km (0.117 R)
• M8: 6,220,429 km (0.108 R)
• M9: 7,483,334 km (0.07 R)
• M10: 7,734,808 km (0.087 R)
• M11: 8,577,493 km (0.096 R)
• M12: 9,538,510 km (0.097 R)
• M13: 10,444,475 km (0.07 R)
• M14: 11,340,566 km (0.077 R)
• M15: 11,875,079 km (0.114 R)
• M16: 12,994,520 km (0.104 R)
• M17: 15,199,892 km (0.116 R)
• M18: 17,910,306 km (0.114 R)
• M19: 18,179,732 km (0.082 R)
• M20: 25,265,136 km (0.098 R)
• M21: 26,991,495 km (0.097 R)
• M22: 27,346,042 km (0.058 R)
• M23: 28,795,047 km (0.095 R)
• M24: 31,714,150 km (0.097 R)
• M25: 32,108,789 km (0.076 R)
• M26: 34,685,314 km (0.103 R)
• M27: 35,526,802 km (0.114 R)
• M28: 41,801,983 km (0.036 R)
• M29: 42,276,657 km (0.051 R)
• M30: 46,035,304 km (0.112 R)
• M31: 53,835,187 km (0.103 R)
• M32: 60,432,902 km (0.049 R)
• M33: 68,203,165 km (0.055 R)
• M34: 68,641,188 km (0.086 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 18,392 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit