🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.53 AU - 0.85 AU

Year: 218 Days

Day: 37.6 Hours

Environment

Temp: 120 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.4

Radius: 9.1

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.05 AU - 4.37 AU

Year: 3289 Days

Day: 8.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 26,902,711 km

• M1: 116,986 km (0.096 R)
• M2: 520,301 km (0.067 R)
• M3: 928,255 km (0.06 R)
• M4: 1,851,274 km (0.109 R)
• M5: 3,069,898 km (0.068 R)
• M6: 4,561,987 km (0.117 R)
• M7: 5,056,707 km (0.118 R)
• M8: 5,967,908 km (0.107 R)
• M9: 6,487,012 km (0.085 R)
• M10: 7,138,960 km (0.097 R)
• M11: 8,000,494 km (0.047 R)
• M12: 8,369,702 km (0.104 R)
• M13: 8,839,738 km (0.081 R)
• M14: 9,929,409 km (0.085 R)
• M15: 11,001,727 km (0.089 R)
• M16: 11,928,485 km (0.112 R)
• M17: 12,562,032 km (0.032 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.8

Radius: 9.2

Gravity: 10.17 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 8.39 AU - 9.99 AU

Year: 10609 Days

Day: 7.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 26,902,711 km

• M1: 114,442 km (0.083 R)
• M2: 597,494 km (0.097 R)
• M3: 1,318,406 km (0.068 R)
• M4: 1,667,867 km (0.058 R)
• M5: 1,974,542 km (0.079 R)
• M6: 2,281,068 km (0.084 R)
• M7: 2,790,150 km (0.041 R)
• M8: 3,841,973 km (0.055 R)
• M9: 5,408,861 km (0.064 R)
• M10: 8,198,412 km (0.111 R)
• M11: 9,392,502 km (0.112 R)
• M12: 10,863,199 km (0.117 R)
• M13: 11,253,649 km (0.075 R)
• M14: 13,539,355 km (0.11 R)
• M15: 14,123,086 km (0.079 R)
• M16: 16,262,336 km (0.079 R)
• M17: 17,070,763 km (0.097 R)
• M18: 17,371,305 km (0.095 R)
• M19: 18,216,084 km (0.06 R)
• M20: 20,405,598 km (0.058 R)
• M21: 23,497,338 km (0.086 R)
• M22: 27,091,426 km (0.087 R)
• M23: 27,603,650 km (0.064 R)
• M24: 29,072,252 km (0.069 R)
• M25: 31,709,812 km (0.105 R)
• M26: 32,738,896 km (0.099 R)
• M27: 39,124,032 km (0.103 R)
• M28: 40,440,344 km (0.112 R)
• M29: 42,607,418 km (0.115 R)
• M30: 44,850,788 km (0.035 R)
• M31: 46,730,635 km (0.096 R)
• M32: 48,512,046 km (0.104 R)
• M33: 49,419,507 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.4

Radius: 11.9

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 8.76 AU - 10.44 AU

Year: 11327 Days

Day: 14 Hours

Environment

Temp: -171 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 26,902,711 km

• M1: 148,102 km (0.054 R)
• M2: 787,034 km (0.082 R)
• M3: 1,547,590 km (0.074 R)
• M4: 1,951,803 km (0.082 R)
• M5: 2,427,076 km (0.067 R)
• M6: 3,051,647 km (0.072 R)
• M7: 3,931,731 km (0.094 R)
• M8: 5,181,472 km (0.093 R)
• M9: 5,927,068 km (0.099 R)
• M10: 6,711,260 km (0.108 R)
• M11: 7,327,304 km (0.111 R)
• M12: 8,709,887 km (0.076 R)
• M13: 9,207,450 km (0.116 R)
• M14: 10,343,646 km (0.098 R)
• M15: 12,650,146 km (0.107 R)
• M16: 14,052,925 km (0.095 R)
• M17: 15,280,675 km (0.101 R)
• M18: 22,157,988 km (0.105 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 17,684 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit