🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.51 AU - 0.57 AU

Year: 146 Days

Day: 27.6 Hours

Environment

Temp: 203 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.74 AU - 0.74 AU

Year: 235 Days

Day: 44.1 Hours

Environment

Temp: 122 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.91 AU - 0.99 AU

Year: 342 Days

Day: 28.2 Hours

Environment

Temp: 32 °C

Axial Tilt: 12.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.8 AU - 1.28 AU

Year: 391 Days

Day: 19.4 Hours

Environment

Temp: 11 °C

Axial Tilt: 0.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 92,751,374 km

• M1: 43,982 km (0.067 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.42 AU - 2.32 AU

Year: 943 Days

Day: 22.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,751,374 km

• M1: 1,399,488 km (0.094 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.86 AU - 2.39 AU

Year: 1139 Days

Day: 16.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.57 AU - 4.31 AU

Year: 2886 Days

Day: 21.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 9.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.8

Radius: 10.5

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 8.84 AU - 9.38 AU

Year: 10145 Days

Day: 6.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 92,751,374 km

• M1: 130,599 km (0.084 R)
• M2: 817,104 km (0.111 R)
• M3: 1,194,539 km (0.104 R)
• M4: 2,699,045 km (0.082 R)
• M5: 3,809,809 km (0.093 R)
• M6: 5,328,975 km (0.117 R)
• M7: 6,495,689 km (0.07 R)
• M8: 7,022,573 km (0.114 R)
• M9: 9,755,427 km (0.079 R)
• M10: 10,097,407 km (0.103 R)
• M11: 10,548,744 km (0.087 R)
• M12: 11,818,830 km (0.086 R)
• M13: 12,952,932 km (0.045 R)
• M14: 16,444,396 km (0.103 R)
• M15: 17,070,015 km (0.091 R)
• M16: 17,639,384 km (0.105 R)
• M17: 18,442,874 km (0.08 R)
• M18: 19,194,304 km (0.086 R)
• M19: 19,577,574 km (0.105 R)
• M20: 24,765,329 km (0.096 R)
• M21: 25,865,472 km (0.117 R)
• M22: 26,616,752 km (0.081 R)
• M23: 30,178,977 km (0.108 R)
• M24: 32,181,644 km (0.112 R)
• M25: 36,216,298 km (0.113 R)
• M26: 38,597,447 km (0.111 R)
• M27: 41,081,071 km (0.074 R)
• M28: 43,801,658 km (0.051 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 843.4

Radius: 6.8

Gravity: 18.24 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 13.49 AU - 19.09 AU

Year: 24258 Days

Day: 19.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 92,751,374 km

• M1: 84,523 km (0.11 R)
• M2: 378,931 km (0.028 R)
• M3: 633,996 km (0.097 R)
• M4: 942,766 km (0.096 R)
• M5: 1,365,529 km (0.105 R)
• M6: 1,770,341 km (0.12 R)
• M7: 2,898,908 km (0.113 R)
• M8: 6,149,669 km (0.108 R)
• M9: 6,518,129 km (0.111 R)
• M10: 10,656,305 km (0.117 R)
• M11: 10,920,046 km (0.092 R)
• M12: 11,807,461 km (0.083 R)
• M13: 14,354,364 km (0.093 R)
• M14: 15,926,339 km (0.111 R)
• M15: 20,911,987 km (0.092 R)
• M16: 22,062,993 km (0.111 R)
• M17: 25,887,164 km (0.12 R)
• M18: 27,582,556 km (0.111 R)
• M19: 30,394,248 km (0.053 R)
• M20: 30,925,171 km (0.087 R)
• M21: 31,869,283 km (0.11 R)
• M22: 35,397,848 km (0.101 R)
• M23: 35,690,910 km (0.098 R)
• M24: 37,483,392 km (0.054 R)
• M25: 43,722,371 km (0.09 R)
• M26: 44,229,209 km (0.049 R)
• M27: 44,739,786 km (0.067 R)
• M28: 45,772,909 km (0.113 R)
• M29: 50,805,082 km (0.104 R)
• M30: 55,008,483 km (0.054 R)
• M31: 62,377,226 km (0.111 R)
• M32: 68,090,069 km (0.112 R)
• M33: 68,998,727 km (0.047 R)
• M34: 72,008,037 km (0.053 R)
• M35: 84,136,984 km (0.101 R)
• M36: 90,818,923 km (0.057 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 15,610 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit