🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.21 AU - 1.31 AU

Year: 519 Days

Day: 25.7 Hours

Environment

Temp: -12 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.28 AU - 2.1 AU

Year: 806 Days

Day: 38.1 Hours

Environment

Temp: -41 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.21 AU - 2.51 AU

Year: 1331 Days

Day: 14 Hours

Environment

Temp: -80 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,501,460 km

• M1: 300,393 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.3 AU - 2.88 AU

Year: 1530 Days

Day: 20.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.2 AU - 3.44 AU

Year: 1738 Days

Day: 22.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.43 AU - 3.49 AU

Year: 1869 Days

Day: 18.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,501,460 km

• M1: 292,015 km (0.067 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.82 AU - 4.08 AU

Year: 2352 Days

Day: 13.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.7

Radius: 12.7

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.77 AU - 6.15 AU

Year: 4055 Days

Day: 6.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 66,501,460 km

• M1: 157,975 km (0.114 R)
• M2: 593,604 km (0.082 R)
• M3: 1,003,503 km (0.098 R)
• M4: 1,441,824 km (0.113 R)
• M5: 1,890,319 km (0.101 R)
• M6: 2,362,749 km (0.095 R)
• M7: 3,513,904 km (0.095 R)
• M8: 4,052,008 km (0.095 R)
• M9: 4,622,574 km (0.115 R)
• M10: 5,769,691 km (0.077 R)
• M11: 6,327,840 km (0.097 R)
• M12: 7,521,931 km (0.051 R)
• M13: 8,123,763 km (0.091 R)
• M14: 11,259,933 km (0.112 R)
• M15: 13,052,414 km (0.081 R)
• M16: 15,226,221 km (0.08 R)
• M17: 19,330,438 km (0.064 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 492.6

Radius: 4.9

Gravity: 20.52 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 11.55 AU - 16.49 AU

Year: 19271 Days

Day: 24.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 66,501,460 km

• M1: 61,036 km (0.067 R)
• M2: 318,045 km (0.113 R)
• M3: 890,556 km (0.12 R)
• M4: 1,215,333 km (0.112 R)
• M5: 1,550,881 km (0.047 R)
• M6: 2,384,141 km (0.11 R)
• M7: 2,649,378 km (0.096 R)
• M8: 3,291,752 km (0.101 R)
• M9: 4,313,056 km (0.097 R)
• M10: 4,741,355 km (0.089 R)
• M11: 4,913,392 km (0.098 R)
• M12: 5,089,619 km (0.069 R)
• M13: 6,155,803 km (0.072 R)
• M14: 9,030,775 km (0.118 R)
• M15: 9,189,049 km (0.12 R)
• M16: 11,175,410 km (0.119 R)
• M17: 16,753,466 km (0.075 R)
• M18: 19,249,207 km (0.097 R)
• M19: 20,951,930 km (0.111 R)
• M20: 21,697,974 km (0.105 R)
• M21: 21,887,216 km (0.112 R)
• M22: 29,226,786 km (0.106 R)
• M23: 30,630,164 km (0.119 R)
• M24: 31,833,529 km (0.1 R)
• M25: 32,943,246 km (0.104 R)
• M26: 34,462,562 km (0.031 R)
• M27: 36,828,303 km (0.099 R)
• M28: 39,440,431 km (0.108 R)
• M29: 41,588,058 km (0.04 R)
• M30: 48,013,287 km (0.08 R)
• M31: 52,987,267 km (0.115 R)
• M32: 54,021,736 km (0.042 R)
• M33: 54,718,712 km (0.082 R)
• M34: 55,952,895 km (0.107 R)
• M35: 58,293,952 km (0.114 R)
• M36: 61,452,711 km (0.115 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 17,673 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit