🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.72 AU - 0.82 AU

Year: 242 Days

Day: 25 Hours

Environment

Temp: 135 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.64 AU - 1.04 AU

Year: 276 Days

Day: 24.5 Hours

Environment

Temp: 122 °C

Axial Tilt: 69.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.28 AU - 2.78 AU

Year: 1441 Days

Day: 37.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.98 AU - 3.26 AU

Year: 1974 Days

Day: 30.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.5

Radius: 12.3

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 8.25 AU - 9.93 AU

Year: 9816 Days

Day: 7 Hours

Environment

Temp: -175 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 53,896,015 km

• M1: 153,338 km (0.117 R)
• M2: 574,905 km (0.115 R)
• M3: 1,254,677 km (0.075 R)
• M4: 2,300,815 km (0.112 R)
• M5: 2,868,390 km (0.052 R)
• M6: 3,814,447 km (0.104 R)
• M7: 6,034,329 km (0.065 R)
• M8: 6,480,131 km (0.064 R)
• M9: 6,879,557 km (0.115 R)
• M10: 9,130,706 km (0.076 R)
• M11: 9,805,991 km (0.113 R)
• M12: 10,333,922 km (0.107 R)
• M13: 10,742,324 km (0.107 R)
• M14: 13,856,204 km (0.098 R)
• M15: 15,208,568 km (0.065 R)
• M16: 15,797,386 km (0.114 R)
• M17: 18,240,468 km (0.113 R)
• M18: 19,175,754 km (0.053 R)
• M19: 22,475,285 km (0.106 R)
• M20: 25,885,668 km (0.071 R)
• M21: 26,471,642 km (0.058 R)
• M22: 30,545,791 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 287.6

Radius: 7.8

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 11.51 AU - 16.13 AU

Year: 18401 Days

Day: 19.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 53,896,015 km

• M1: 98,136 km (0.1 R)
• M2: 624,272 km (0.11 R)
• M3: 1,506,451 km (0.097 R)
• M4: 1,876,406 km (0.097 R)
• M5: 4,617,637 km (0.086 R)
• M6: 6,504,216 km (0.047 R)
• M7: 7,445,486 km (0.066 R)
• M8: 9,047,829 km (0.099 R)
• M9: 11,034,189 km (0.108 R)
• M10: 11,486,723 km (0.116 R)
• M11: 11,951,523 km (0.051 R)
• M12: 12,856,890 km (0.037 R)
• M13: 14,600,453 km (0.084 R)
• M14: 16,277,744 km (0.103 R)
• M15: 21,371,701 km (0.117 R)
• M16: 23,806,856 km (0.097 R)
• M17: 24,849,852 km (0.095 R)
• M18: 28,371,535 km (0.111 R)
• M19: 35,523,810 km (0.072 R)
• M20: 42,814,611 km (0.103 R)
• M21: 44,496,989 km (0.06 R)
• M22: 48,292,437 km (0.082 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 12,778 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit