🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.44 AU - 0.58 AU

Year: 165 Days

Day: 47.4 Hours

Environment

Temp: 21 °C

Axial Tilt: 11.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Gas Giant

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789

Radius: 9

Gravity: 9.74 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.73 AU - 4.17 AU

Year: 3557 Days

Day: 11.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 60,559,428 km

• M1: 111,899 km (0.03 R)
• M2: 508,932 km (0.102 R)
• M3: 934,687 km (0.115 R)
• M4: 1,332,917 km (0.113 R)
• M5: 1,671,307 km (0.06 R)
• M6: 2,108,432 km (0.049 R)
• M7: 3,365,055 km (0.1 R)
• M8: 4,664,910 km (0.04 R)
• M9: 5,348,124 km (0.048 R)
• M10: 7,265,520 km (0.07 R)
• M11: 8,042,232 km (0.077 R)
• M12: 8,687,896 km (0.119 R)
• M13: 10,536,627 km (0.105 R)
• M14: 14,160,486 km (0.056 R)
• M15: 14,941,686 km (0.109 R)
• M16: 16,533,257 km (0.045 R)
• M17: 20,309,557 km (0.038 R)
• M18: 21,982,510 km (0.118 R)
• M19: 22,817,415 km (0.049 R)
• M20: 24,328,952 km (0.078 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 297.3

Radius: 5.3

Gravity: 10.58 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 11.29 AU - 18.55 AU

Year: 26109 Days

Day: 23.5 Hours

Environment

Temp: -218 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 60,559,428 km

• M1: 90,507 km (0.041 R)
• M2: 307,274 km (0.1 R)
• M3: 720,912 km (0.082 R)
• M4: 913,295 km (0.116 R)
• M5: 1,166,115 km (0.088 R)
• M6: 1,359,845 km (0.086 R)
• M7: 1,674,150 km (0.092 R)
• M8: 2,469,711 km (0.107 R)
• M9: 3,354,134 km (0.102 R)
• M10: 3,808,463 km (0.05 R)
• M11: 4,175,277 km (0.061 R)
• M12: 6,042,557 km (0.095 R)
• M13: 7,716,258 km (0.047 R)
• M14: 8,104,315 km (0.085 R)
• M15: 8,505,387 km (0.052 R)
• M16: 9,787,889 km (0.101 R)
• M17: 10,533,934 km (0.053 R)
• M18: 11,691,672 km (0.104 R)
• M19: 14,113,063 km (0.066 R)
• M20: 18,945,074 km (0.093 R)
• M21: 34,088,867 km (0.101 R)
• M22: 35,660,991 km (0.119 R)
• M23: 45,334,887 km (0.111 R)
• M24: 48,692,761 km (0.107 R)
• M25: 52,041,359 km (0.104 R)
• M26: 55,540,304 km (0.093 R)
• M27: 64,966,765 km (0.113 R)
• M28: 67,785,189 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 170

Radius: 6.1

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 12.26 AU - 19.38 AU

Year: 28506 Days

Day: 23.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 60,559,428 km

• M1: 76,744 km (0.084 R)
• M2: 378,333 km (0.118 R)
• M3: 1,676,543 km (0.079 R)
• M4: 2,095,118 km (0.076 R)
• M5: 2,646,985 km (0.082 R)
• M6: 6,476,391 km (0.112 R)
• M7: 7,235,301 km (0.107 R)
• M8: 7,546,016 km (0.077 R)
• M9: 8,051,956 km (0.101 R)
• M10: 19,010,000 km (0.108 R)
• M11: 20,821,780 km (0.091 R)
• M12: 22,184,167 km (0.099 R)
• M13: 23,701,838 km (0.076 R)
• M14: 31,863,449 km (0.113 R)
• M15: 37,089,351 km (0.042 R)
• M16: 38,546,734 km (0.086 R)
• M17: 46,867,218 km (0.073 R)
• M18: 55,448,451 km (0.085 R)
• M19: 57,002,473 km (0.068 R)
• M20: 58,054,446 km (0.092 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 18,099 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit