🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.51 AU - 0.69 AU

Year: 203 Days

Day: 24.2 Hours

Environment

Temp: 24 °C

Axial Tilt: 44 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 53,944,202 km

• M1: 46,076 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.92 AU - 1.28 AU

Year: 504 Days

Day: 13 Hours

Environment

Temp: -71 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,944,202 km

• M1: 277,654 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.18 AU - 1.38 AU

Year: 632 Days

Day: 19.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.3

Radius: 14.9

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 5.25 AU - 5.35 AU

Year: 5327 Days

Day: 5.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 53,944,202 km

• M1: 185,352 km (0.114 R)
• M2: 658,380 km (0.062 R)
• M3: 1,124,677 km (0.103 R)
• M4: 1,597,256 km (0.069 R)
• M5: 2,527,456 km (0.119 R)
• M6: 3,711,523 km (0.066 R)
• M7: 4,288,373 km (0.1 R)
• M8: 5,680,381 km (0.099 R)
• M9: 8,681,912 km (0.105 R)
• M10: 9,262,801 km (0.087 R)
• M11: 10,676,202 km (0.078 R)
• M12: 17,363,974 km (0.115 R)
• M13: 17,914,794 km (0.064 R)
• M14: 18,858,756 km (0.119 R)
• M15: 25,468,140 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.6

Radius: 12.6

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.71 AU - 6.95 AU

Year: 6145 Days

Day: 13 Hours

Environment

Temp: -179 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 53,944,202 km

• M1: 157,527 km (0.091 R)
• M2: 781,649 km (0.088 R)
• M3: 1,693,149 km (0.101 R)
• M4: 2,325,499 km (0.089 R)
• M5: 3,129,737 km (0.115 R)
• M6: 6,401,293 km (0.118 R)
• M7: 8,556,849 km (0.066 R)
• M8: 9,517,865 km (0.102 R)
• M9: 11,292,545 km (0.116 R)
• M10: 13,129,308 km (0.07 R)
• M11: 13,783,798 km (0.079 R)
• M12: 14,725,666 km (0.119 R)
• M13: 16,104,360 km (0.116 R)
• M14: 17,149,152 km (0.111 R)
• M15: 18,238,673 km (0.098 R)
• M16: 19,181,289 km (0.097 R)
• M17: 20,090,246 km (0.069 R)
• M18: 20,689,535 km (0.06 R)
• M19: 24,015,096 km (0.063 R)
• M20: 25,687,899 km (0.051 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 441.3

Radius: 6

Gravity: 12.26 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 7.97 AU - 13.05 AU

Year: 14875 Days

Day: 23.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 53,944,202 km

• M1: 75,248 km (0.088 R)
• M2: 896,241 km (0.094 R)
• M3: 1,726,509 km (0.111 R)
• M4: 1,941,032 km (0.074 R)
• M5: 2,608,987 km (0.051 R)
• M6: 2,915,363 km (0.114 R)
• M7: 3,706,437 km (0.074 R)
• M8: 4,268,626 km (0.074 R)
• M9: 5,283,946 km (0.114 R)
• M10: 6,032,235 km (0.118 R)
• M11: 6,608,336 km (0.102 R)
• M12: 7,304,864 km (0.096 R)
• M13: 7,605,556 km (0.087 R)
• M14: 8,185,696 km (0.12 R)
• M15: 10,209,307 km (0.085 R)
• M16: 11,944,792 km (0.105 R)
• M17: 14,664,630 km (0.103 R)
• M18: 19,111,726 km (0.083 R)
• M19: 20,688,189 km (0.118 R)
• M20: 21,639,482 km (0.027 R)
• M21: 22,710,004 km (0.104 R)
• M22: 24,667,791 km (0.066 R)
• M23: 25,835,702 km (0.077 R)
• M24: 29,236,510 km (0.101 R)
• M25: 29,559,791 km (0.037 R)
• M26: 30,433,293 km (0.106 R)
• M27: 36,785,219 km (0.116 R)
• M28: 38,694,686 km (0.11 R)
• M29: 53,944,244 km (0.105 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 12,220 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit