🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.55 AU - 0.83 AU

Year: 204 Days

Day: 47.3 Hours

Environment

Temp: 130 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,921,691 km

• M1: 56,398 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.84 AU - 1.28 AU

Year: 389 Days

Day: 42.9 Hours

Environment

Temp: 45 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.4

Radius: 12.6

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 5.19 AU - 6.93 AU

Year: 5317 Days

Day: 8.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 88,921,691 km

• M1: 156,629 km (0.073 R)
• M2: 594,053 km (0.069 R)
• M3: 1,474,586 km (0.027 R)
• M4: 2,537,778 km (0.101 R)
• M5: 3,121,210 km (0.04 R)
• M6: 3,674,722 km (0.086 R)
• M7: 4,249,627 km (0.116 R)
• M8: 5,199,723 km (0.078 R)
• M9: 5,738,724 km (0.116 R)
• M10: 9,087,023 km (0.064 R)
• M11: 10,181,781 km (0.03 R)
• M12: 11,617,771 km (0.105 R)
• M13: 12,139,867 km (0.064 R)
• M14: 12,814,703 km (0.061 R)
• M15: 13,278,307 km (0.105 R)
• M16: 15,040,869 km (0.097 R)
• M17: 17,970,145 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 667.1

Radius: 4.2

Gravity: 37.82 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 15.31 AU - 19.25 AU

Year: 25604 Days

Day: 25 Hours

Environment

Temp: -191 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 88,921,691 km

• M1: 52,210 km (0.075 R)
• M2: 187,446 km (0.082 R)
• M3: 370,554 km (0.095 R)
• M4: 544,985 km (0.097 R)
• M5: 1,343,239 km (0.099 R)
• M6: 1,840,652 km (0.105 R)
• M7: 2,219,733 km (0.113 R)
• M8: 2,573,682 km (0.071 R)
• M9: 2,751,254 km (0.104 R)
• M10: 3,797,542 km (0.089 R)
• M11: 5,782,706 km (0.117 R)
• M12: 5,999,623 km (0.065 R)
• M13: 6,971,111 km (0.037 R)
• M14: 9,161,673 km (0.09 R)
• M15: 12,547,970 km (0.096 R)
• M16: 12,838,639 km (0.119 R)
• M17: 16,251,714 km (0.072 R)
• M18: 18,772,139 km (0.109 R)
• M19: 20,422,952 km (0.117 R)
• M20: 27,872,477 km (0.119 R)
• M21: 28,867,452 km (0.093 R)
• M22: 31,059,959 km (0.08 R)
• M23: 31,325,046 km (0.111 R)
• M24: 35,628,079 km (0.116 R)
• M25: 36,799,131 km (0.067 R)
• M26: 39,217,979 km (0.1 R)
• M27: 42,063,480 km (0.055 R)
• M28: 42,550,721 km (0.105 R)
• M29: 43,702,176 km (0.075 R)
• M30: 47,807,889 km (0.1 R)
• M31: 54,244,786 km (0.035 R)
• M32: 56,184,771 km (0.1 R)
• M33: 63,550,971 km (0.059 R)
• M34: 65,054,280 km (0.101 R)
• M35: 80,161,720 km (0.116 R)
• M36: 83,184,345 km (0.041 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 19,469 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit