🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.57 AU - 0.87 AU

Year: 224 Days

Day: 12.4 Hours

Environment

Temp: 149 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.81 AU - 2.15 AU

Year: 1023 Days

Day: 26.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 59 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.36 AU - 4.08 AU

Year: 2634 Days

Day: 42.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,732,420 km

• M1: 32,762 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.71 AU - 4.61 AU

Year: 3115 Days

Day: 41.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.2

Radius: 14.4

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 10.5 AU - 10.62 AU

Year: 12597 Days

Day: 10.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 72,732,420 km

• M1: 182,659 km (0.052 R)
• M2: 650,601 km (0.042 R)
• M3: 1,125,724 km (0.113 R)
• M4: 3,220,693 km (0.102 R)
• M5: 5,773,131 km (0.082 R)
• M6: 12,666,452 km (0.108 R)
• M7: 14,069,381 km (0.114 R)
• M8: 18,150,859 km (0.069 R)
• M9: 19,735,699 km (0.102 R)
• M10: 22,962,376 km (0.112 R)
• M11: 25,350,855 km (0.076 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 251.7

Radius: 7.5

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 18.6 AU - 19.76 AU

Year: 30835 Days

Day: 15.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 72,732,420 km

• M1: 94,995 km (0.089 R)
• M2: 407,804 km (0.112 R)
• M3: 795,262 km (0.072 R)
• M4: 2,873,326 km (0.102 R)
• M5: 3,567,760 km (0.111 R)
• M6: 4,435,427 km (0.065 R)
• M7: 5,908,966 km (0.088 R)
• M8: 7,927,490 km (0.1 R)
• M9: 11,404,743 km (0.072 R)
• M10: 16,825,422 km (0.072 R)
• M11: 21,071,758 km (0.059 R)
• M12: 21,842,785 km (0.117 R)
• M13: 23,034,332 km (0.078 R)
• M14: 30,860,694 km (0.029 R)
• M15: 33,126,354 km (0.088 R)
• M16: 34,431,895 km (0.107 R)
• M17: 38,839,796 km (0.098 R)
• M18: 42,230,731 km (0.056 R)
• M19: 44,388,680 km (0.119 R)
• M20: 57,770,359 km (0.082 R)
• M21: 60,426,170 km (0.091 R)
• M22: 62,766,479 km (0.075 R)
• M23: 66,388,992 km (0.054 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 13,167 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit