🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.99 AU - 1.19 AU

Year: 426 Days

Day: 44 Hours

Environment

Temp: 18 °C

Axial Tilt: 8.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.42 AU - 1.52 AU

Year: 668 Days

Day: 40.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.2 AU - 1.76 AU

Year: 675 Days

Day: 43.4 Hours

Environment

Temp: -37 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.4

Radius: 11.6

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 4.92 AU - 5.4 AU

Year: 4392 Days

Day: 5.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 68,815,493 km

• M1: 151,543 km (0.078 R)
• M2: 587,920 km (0.115 R)
• M3: 975,229 km (0.077 R)
• M4: 1,396,496 km (0.093 R)
• M5: 1,836,763 km (0.029 R)
• M6: 2,224,072 km (0.095 R)
• M7: 3,476,355 km (0.1 R)
• M8: 4,196,220 km (0.114 R)
• M9: 4,810,469 km (0.063 R)
• M10: 5,244,901 km (0.11 R)
• M11: 6,406,230 km (0.079 R)
• M12: 7,105,450 km (0.026 R)
• M13: 7,823,969 km (0.114 R)
• M14: 8,590,359 km (0.101 R)
• M15: 10,649,274 km (0.075 R)
• M16: 11,712,167 km (0.078 R)
• M17: 13,193,485 km (0.042 R)
• M18: 14,654,009 km (0.091 R)
• M19: 15,718,847 km (0.118 R)
• M20: 17,785,990 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 794.9

Radius: 6.2

Gravity: 20.68 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 11.32 AU - 13.08 AU

Year: 15969 Days

Day: 22.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 68,815,493 km

• M1: 119,379 km (0.063 R)
• M2: 313,707 km (0.084 R)
• M3: 556,055 km (0.05 R)
• M4: 1,015,470 km (0.091 R)
• M5: 1,271,432 km (0.111 R)
• M6: 1,569,880 km (0.096 R)
• M7: 2,124,888 km (0.071 R)
• M8: 2,502,772 km (0.108 R)
• M9: 3,530,809 km (0.034 R)
• M10: 4,954,681 km (0.087 R)
• M11: 6,855,472 km (0.103 R)
• M12: 7,631,586 km (0.104 R)
• M13: 9,411,501 km (0.12 R)
• M14: 9,910,560 km (0.093 R)
• M15: 11,828,255 km (0.067 R)
• M16: 13,697,929 km (0.062 R)
• M17: 15,526,464 km (0.089 R)
• M18: 19,839,071 km (0.093 R)
• M19: 20,658,568 km (0.087 R)
• M20: 22,171,003 km (0.06 R)
• M21: 22,954,148 km (0.094 R)
• M22: 23,856,971 km (0.095 R)
• M23: 27,594,225 km (0.082 R)
• M24: 30,971,995 km (0.116 R)
• M25: 38,255,317 km (0.119 R)
• M26: 43,646,226 km (0.081 R)
• M27: 48,209,559 km (0.049 R)
• M28: 49,356,825 km (0.038 R)
• M29: 53,080,915 km (0.036 R)
• M30: 55,367,369 km (0.088 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 12,409 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit