🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.62 AU - 0.68 AU

Year: 187 Days

Day: 29 Hours

Environment

Temp: 138 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,199,348 km

• M1: 35,604 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.05 AU - 1.53 AU

Year: 522 Days

Day: 33.8 Hours

Environment

Temp: 11 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 74,199,348 km

• M1: 388,206 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.82 AU - 5.26 AU

Year: 4033 Days

Day: 33 Hours

Environment

Temp: -128 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.6

Radius: 13.1

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.11 AU - 5.91 AU

Year: 4610 Days

Day: 12.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 74,199,348 km

• M1: 163,062 km (0.057 R)
• M2: 620,981 km (0.052 R)
• M3: 1,236,127 km (0.085 R)
• M4: 2,128,778 km (0.085 R)
• M5: 2,634,718 km (0.06 R)
• M6: 3,201,694 km (0.099 R)
• M7: 5,140,482 km (0.07 R)
• M8: 5,885,928 km (0.093 R)
• M9: 7,321,170 km (0.082 R)
• M10: 7,801,379 km (0.081 R)
• M11: 9,369,464 km (0.113 R)
• M12: 9,853,862 km (0.079 R)
• M13: 10,483,071 km (0.073 R)
• M14: 12,197,313 km (0.082 R)
• M15: 12,726,740 km (0.08 R)
• M16: 13,221,310 km (0.059 R)
• M17: 14,567,541 km (0.096 R)
• M18: 19,543,316 km (0.045 R)
• M19: 21,704,856 km (0.083 R)
• M20: 22,269,289 km (0.113 R)
• M21: 23,574,979 km (0.081 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 722.6

Radius: 6.2

Gravity: 18.8 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 11.48 AU - 16.6 AU

Year: 18752 Days

Day: 16.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 74,199,348 km

• M1: 77,043 km (0.116 R)
• M2: 803,490 km (0.083 R)
• M3: 1,002,755 km (0.088 R)
• M4: 1,335,311 km (0.047 R)
• M5: 2,551,840 km (0.089 R)
• M6: 5,451,795 km (0.115 R)
• M7: 13,164,014 km (0.083 R)
• M8: 14,315,918 km (0.078 R)
• M9: 17,234,572 km (0.076 R)
• M10: 22,171,302 km (0.111 R)
• M11: 25,719,614 km (0.116 R)
• M12: 31,222,572 km (0.075 R)
• M13: 36,207,472 km (0.109 R)
• M14: 38,887,966 km (0.049 R)
• M15: 40,647,387 km (0.095 R)
• M16: 54,654,385 km (0.041 R)
• M17: 56,117,752 km (0.059 R)
• M18: 59,314,060 km (0.118 R)
• M19: 67,100,779 km (0.096 R)
• M20: 71,997,865 km (0.058 R)
• M21: 73,755,490 km (0.089 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 14,297 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit