🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.59 AU - 0.83 AU

Year: 229 Days

Day: 30.3 Hours

Environment

Temp: 143 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,442,942 km

• M1: 60,587 km (0.109 R)
• M2: 380,876 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.53 AU - 2.59 AU

Year: 1568 Days

Day: 16.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.55 AU - 3.75 AU

Year: 2141 Days

Day: 24.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,442,942 km

• M1: 37,100 km (0.114 R)
• M2: 2,231,701 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.6

Radius: 11.8

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.19 AU - 4.73 AU

Year: 3606 Days

Day: 14.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 42,442,942 km

• M1: 146,756 km (0.096 R)
• M2: 541,843 km (0.086 R)
• M3: 920,326 km (0.093 R)
• M4: 1,346,082 km (0.074 R)
• M5: 1,725,761 km (0.112 R)
• M6: 2,389,527 km (0.029 R)
• M7: 2,855,375 km (0.047 R)
• M8: 3,951,478 km (0.043 R)
• M9: 4,515,761 km (0.084 R)
• M10: 5,997,827 km (0.096 R)
• M11: 6,567,347 km (0.106 R)
• M12: 8,742,350 km (0.094 R)
• M13: 10,052,079 km (0.074 R)
• M14: 13,530,978 km (0.043 R)
• M15: 15,331,089 km (0.104 R)
• M16: 17,060,740 km (0.062 R)
• M17: 18,264,404 km (0.107 R)
• M18: 19,340,312 km (0.106 R)
• M19: 20,840,180 km (0.107 R)
• M20: 22,550,981 km (0.051 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.8

Radius: 11

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 7.98 AU - 11.2 AU

Year: 11371 Days

Day: 14.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 42,442,942 km

• M1: 136,732 km (0.099 R)
• M2: 485,445 km (0.104 R)
• M3: 1,158,037 km (0.102 R)
• M4: 1,874,013 km (0.091 R)
• M5: 2,227,961 km (0.113 R)
• M6: 2,947,228 km (0.065 R)
• M7: 3,407,391 km (0.116 R)
• M8: 3,765,229 km (0.12 R)
• M9: 4,699,468 km (0.097 R)
• M10: 5,488,746 km (0.082 R)
• M11: 5,949,208 km (0.102 R)
• M12: 6,578,866 km (0.054 R)
• M13: 7,137,165 km (0.034 R)
• M14: 8,221,600 km (0.038 R)
• M15: 9,929,708 km (0.105 R)
• M16: 10,715,396 km (0.056 R)
• M17: 13,974,386 km (0.069 R)
• M18: 16,192,174 km (0.094 R)
• M19: 17,141,672 km (0.089 R)
• M20: 17,771,329 km (0.116 R)
• M21: 18,855,166 km (0.04 R)
• M22: 20,523,781 km (0.108 R)
• M23: 21,233,922 km (0.114 R)
• M24: 23,377,809 km (0.112 R)
• M25: 24,239,642 km (0.075 R)
• M26: 24,944,099 km (0.062 R)
• M27: 25,391,396 km (0.12 R)
• M28: 37,800,988 km (0.095 R)
• M29: 40,321,862 km (0.03 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 17,374 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit