🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.58 AU - 0.6 AU

Year: 160 Days

Day: 39 Hours

Environment

Temp: 225 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,743,778 km

• M1: 41,887 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.66 AU - 0.82 AU

Year: 225 Days

Day: 41.8 Hours

Environment

Temp: 135 °C

Axial Tilt: 45.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,743,778 km

• M1: 51,013 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.7

Radius: 13.9

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 9.65 AU - 11.53 AU

Year: 12169 Days

Day: 10.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 30,743,778 km

• M1: 172,935 km (0.09 R)
• M2: 626,067 km (0.066 R)
• M3: 1,219,372 km (0.034 R)
• M4: 2,202,978 km (0.084 R)
• M5: 3,213,661 km (0.113 R)
• M6: 4,130,996 km (0.091 R)
• M7: 5,083,336 km (0.067 R)
• M8: 5,594,512 km (0.091 R)
• M9: 6,881,652 km (0.061 R)
• M10: 8,592,004 km (0.107 R)
• M11: 11,236,446 km (0.101 R)
• M12: 12,227,532 km (0.088 R)
• M13: 13,212,783 km (0.076 R)
• M14: 13,724,857 km (0.044 R)
• M15: 19,850,740 km (0.098 R)
• M16: 28,534,148 km (0.089 R)
• M17: 31,496,037 km (0.032 R)
• M18: 32,759,540 km (0.101 R)
• M19: 37,767,927 km (0.084 R)
• M20: 38,801,349 km (0.04 R)
• M21: 39,325,091 km (0.12 R)
• M22: 40,655,316 km (0.099 R)
• M23: 42,985,003 km (0.085 R)
• M24: 43,969,657 km (0.073 R)
• M25: 45,547,316 km (0.07 R)
• M26: 48,360,803 km (0.079 R)
• M27: 52,236,884 km (0.074 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 159.2

Radius: 3

Gravity: 17.69 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 13.9 AU - 14.2 AU

Year: 18596 Days

Day: 16.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 30,743,778 km

• M1: 118,182 km (0.091 R)
• M2: 1,496,428 km (0.101 R)
• M3: 1,787,395 km (0.06 R)
• M4: 2,480,632 km (0.034 R)
• M5: 2,823,361 km (0.078 R)
• M6: 3,312,695 km (0.084 R)
• M7: 4,259,351 km (0.093 R)
• M8: 4,399,823 km (0.079 R)
• M9: 7,009,857 km (0.104 R)
• M10: 7,205,830 km (0.063 R)
• M11: 7,732,116 km (0.106 R)
• M12: 8,240,150 km (0.093 R)
• M13: 9,800,306 km (0.117 R)
• M14: 17,717,624 km (0.038 R)
• M15: 17,862,435 km (0.119 R)
• M16: 24,498,746 km (0.09 R)
• M17: 26,617,949 km (0.093 R)
• M18: 31,533,735 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 46.2

Radius: 7.8

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 12.96 AU - 16.32 AU

Year: 19779 Days

Day: 15.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 30,743,778 km

• M1: 294,259 km (0.084 R)
• M2: 860,038 km (0.05 R)
• M3: 1,333,665 km (0.09 R)
• M4: 1,662,032 km (0.046 R)
• M5: 5,030,827 km (0.047 R)
• M6: 6,045,699 km (0.067 R)
• M7: 7,870,194 km (0.109 R)
• M8: 8,552,211 km (0.067 R)
• M9: 11,970,223 km (0.117 R)
• M10: 19,794,790 km (0.108 R)
• M11: 30,560,302 km (0.105 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 15,373 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit