🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.95 AU - 0.99 AU

Year: 336 Days

Day: 47.7 Hours

Environment

Temp: 157 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,387,146 km

• M1: 269,127 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.9

Radius: 8.7

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 5.2 AU - 6.16 AU

Year: 4758 Days

Day: 12.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 46,387,146 km

• M1: 108,458 km (0.076 R)
• M2: 405,709 km (0.042 R)
• M3: 683,363 km (0.105 R)
• M4: 1,112,410 km (0.043 R)
• M5: 1,554,621 km (0.098 R)
• M6: 2,124,290 km (0.03 R)
• M7: 2,662,094 km (0.05 R)
• M8: 3,439,554 km (0.084 R)
• M9: 3,818,934 km (0.05 R)
• M10: 6,354,918 km (0.096 R)
• M11: 6,927,877 km (0.092 R)
• M12: 8,142,313 km (0.106 R)
• M13: 9,493,032 km (0.115 R)
• M14: 12,126,703 km (0.102 R)
• M15: 12,819,042 km (0.032 R)
• M16: 13,832,268 km (0.096 R)
• M17: 14,282,408 km (0.112 R)
• M18: 14,845,943 km (0.085 R)
• M19: 15,264,967 km (0.087 R)
• M20: 19,711,614 km (0.108 R)
• M21: 21,389,055 km (0.064 R)
• M22: 23,229,707 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.5

Radius: 12.9

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 8.96 AU - 9.56 AU

Year: 9904 Days

Day: 11.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 46,387,146 km

• M1: 167,250 km (0.062 R)
• M2: 600,037 km (0.101 R)
• M3: 1,276,070 km (0.098 R)
• M4: 1,748,949 km (0.096 R)
• M5: 5,159,780 km (0.069 R)
• M6: 9,592,365 km (0.041 R)
• M7: 14,353,766 km (0.096 R)
• M8: 15,427,280 km (0.112 R)
• M9: 19,723,133 km (0.084 R)
• M10: 26,023,298 km (0.109 R)
• M11: 26,485,555 km (0.056 R)
• M12: 27,047,744 km (0.045 R)
• M13: 29,475,867 km (0.117 R)
• M14: 32,045,958 km (0.11 R)
• M15: 37,628,203 km (0.11 R)
• M16: 38,697,528 km (0.103 R)
• M17: 40,277,731 km (0.078 R)
• M18: 42,408,603 km (0.063 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 170.8

Radius: 7.3

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 13.21 AU - 15.45 AU

Year: 19065 Days

Day: 15.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 46,387,146 km

• M1: 90,806 km (0.096 R)
• M2: 472,430 km (0.116 R)
• M3: 867,518 km (0.069 R)
• M4: 1,365,978 km (0.109 R)
• M5: 2,416,903 km (0.047 R)
• M6: 3,098,471 km (0.12 R)
• M7: 5,774,328 km (0.105 R)
• M8: 6,017,874 km (0.059 R)
• M9: 7,100,962 km (0.118 R)
• M10: 7,544,071 km (0.04 R)
• M11: 9,454,735 km (0.074 R)
• M12: 9,892,159 km (0.075 R)
• M13: 11,231,659 km (0.103 R)
• M14: 16,106,904 km (0.117 R)
• M15: 17,298,899 km (0.079 R)
• M16: 19,003,717 km (0.115 R)
• M17: 21,640,978 km (0.082 R)
• M18: 22,916,748 km (0.06 R)
• M19: 24,151,828 km (0.105 R)
• M20: 31,425,875 km (0.034 R)
• M21: 34,978,376 km (0.041 R)
• M22: 37,449,882 km (0.102 R)
• M23: 39,409,315 km (0.086 R)
• M24: 42,737,419 km (0.08 R)
• M25: 44,065,998 km (0.113 R)
• M26: 44,334,975 km (0.1 R)
• M27: 45,148,338 km (0.062 R)
• M28: 45,558,835 km (0.09 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 18,518 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit