🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.65 AU - 0.73 AU

Year: 201 Days

Day: 33.1 Hours

Environment

Temp: 143 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.76 AU - 1.98 AU

Year: 895 Days

Day: 26.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.8

Radius: 14.2

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.95 AU - 7.19 AU

Year: 5232 Days

Day: 9.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 52,227,490 km

• M1: 176,825 km (0.053 R)
• M2: 813,513 km (0.074 R)
• M3: 1,271,432 km (0.056 R)
• M4: 2,500,977 km (0.078 R)
• M5: 3,176,711 km (0.077 R)
• M6: 6,484,918 km (0.11 R)
• M7: 7,767,720 km (0.067 R)
• M8: 8,243,591 km (0.089 R)
• M9: 10,476,937 km (0.075 R)
• M10: 11,757,495 km (0.048 R)
• M11: 14,849,533 km (0.063 R)
• M12: 16,049,458 km (0.078 R)
• M13: 18,448,260 km (0.081 R)
• M14: 23,112,572 km (0.106 R)
• M15: 25,355,642 km (0.116 R)
• M16: 27,151,565 km (0.085 R)
• M17: 27,655,710 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.6

Radius: 14.9

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 7.91 AU - 13.05 AU

Year: 11869 Days

Day: 11.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 52,227,490 km

• M1: 185,352 km (0.11 R)
• M2: 934,239 km (0.098 R)
• M3: 2,141,045 km (0.117 R)
• M4: 4,142,963 km (0.083 R)
• M5: 5,138,388 km (0.099 R)
• M6: 5,641,186 km (0.034 R)
• M7: 8,080,080 km (0.083 R)
• M8: 18,794,130 km (0.119 R)
• M9: 28,094,929 km (0.092 R)
• M10: 34,252,377 km (0.093 R)
• M11: 36,164,537 km (0.059 R)
• M12: 50,361,824 km (0.073 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 269

Radius: 8

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 12.25 AU - 15.57 AU

Year: 18150 Days

Day: 18.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 52,227,490 km

• M1: 108,608 km (0.095 R)
• M2: 408,552 km (0.106 R)
• M3: 1,091,765 km (0.114 R)
• M4: 1,728,753 km (0.106 R)
• M5: 3,385,849 km (0.081 R)
• M6: 4,977,420 km (0.092 R)
• M7: 8,914,986 km (0.106 R)
• M8: 12,948,593 km (0.084 R)
• M9: 13,258,410 km (0.116 R)
• M10: 20,629,247 km (0.09 R)
• M11: 21,828,125 km (0.101 R)
• M12: 22,179,081 km (0.105 R)
• M13: 27,292,636 km (0.083 R)
• M14: 28,736,105 km (0.11 R)
• M15: 34,189,696 km (0.071 R)
• M16: 35,744,466 km (0.088 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 18,248 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit