🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.75 AU - 1.19 AU

Year: 337 Days

Day: 23.9 Hours

Environment

Temp: 129 °C

Axial Tilt: 61.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,182,767 km

• M1: 228,885 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.87 AU - 1.25 AU

Year: 385 Days

Day: 44.3 Hours

Environment

Temp: 129 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,182,767 km

• M1: 21,991 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.05 AU - 2.69 AU

Year: 1288 Days

Day: 23.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.3

Radius: 9.5

Gravity: 10.49 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.71 AU - 6.41 AU

Year: 4629 Days

Day: 11.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 43,182,767 km

• M1: 118,182 km (0.114 R)
• M2: 443,408 km (0.116 R)
• M3: 744,549 km (0.082 R)
• M4: 1,304,045 km (0.06 R)
• M5: 1,756,578 km (0.098 R)
• M6: 2,702,037 km (0.098 R)
• M7: 4,541,941 km (0.12 R)
• M8: 5,019,308 km (0.087 R)
• M9: 5,828,333 km (0.073 R)
• M10: 6,856,370 km (0.115 R)
• M11: 7,703,692 km (0.06 R)
• M12: 8,114,637 km (0.1 R)
• M13: 8,540,094 km (0.057 R)
• M14: 9,021,350 km (0.117 R)
• M15: 9,436,035 km (0.09 R)
• M16: 10,348,283 km (0.052 R)
• M17: 10,665,131 km (0.07 R)
• M18: 13,761,658 km (0.078 R)
• M19: 14,705,471 km (0.052 R)
• M20: 19,526,860 km (0.109 R)
• M21: 22,707,610 km (0.051 R)
• M22: 23,012,790 km (0.095 R)
• M23: 24,102,910 km (0.077 R)
• M24: 29,077,039 km (0.049 R)
• M25: 31,850,883 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.5

Radius: 12.7

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 10.16 AU - 13.44 AU

Year: 14313 Days

Day: 9.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 43,182,767 km

• M1: 157,975 km (0.092 R)
• M2: 635,043 km (0.039 R)
• M3: 1,955,543 km (0.071 R)
• M4: 2,390,724 km (0.044 R)
• M5: 4,539,847 km (0.099 R)
• M6: 7,917,916 km (0.05 R)
• M7: 9,497,819 km (0.117 R)
• M8: 10,611,725 km (0.085 R)
• M9: 11,756,897 km (0.102 R)
• M10: 12,527,475 km (0.096 R)
• M11: 15,042,365 km (0.053 R)
• M12: 15,818,778 km (0.112 R)
• M13: 19,495,595 km (0.106 R)
• M14: 20,497,003 km (0.061 R)
• M15: 23,621,055 km (0.026 R)
• M16: 24,848,057 km (0.076 R)
• M17: 33,334,146 km (0.105 R)
• M18: 33,770,223 km (0.052 R)
• M19: 37,514,209 km (0.071 R)
• M20: 38,941,822 km (0.114 R)
• M21: 43,053,818 km (0.072 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 20,115 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit