🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.65 AU - 0.65 AU

Year: 184 Days

Day: 29.6 Hours

Environment

Temp: 236 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 107,591,069 km

• M1: 110,403 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.98 AU - 1.56 AU

Year: 503 Days

Day: 32.1 Hours

Environment

Temp: 31 °C

Axial Tilt: 0.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.96 AU - 2.26 AU

Year: 1077 Days

Day: 37.8 Hours

Environment

Temp: -48 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.9 AU - 2.66 AU

Year: 1210 Days

Day: 36.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.65 AU - 3.25 AU

Year: 1781 Days

Day: 27.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 4.24 AU - 4.3 AU

Year: 3101 Days

Day: 13.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,591,069 km

• M1: 3,036,238 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 35.5

Radius: 4.1

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 13.84 AU - 16.92 AU

Year: 21199 Days

Day: 17.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 107,591,069 km

• M1: 83,176 km (0.076 R)
• M2: 308,321 km (0.106 R)
• M3: 592,707 km (0.11 R)
• M4: 2,897,860 km (0.118 R)
• M5: 4,048,866 km (0.114 R)
• M6: 5,304,591 km (0.066 R)
• M7: 5,531,830 km (0.06 R)
• M8: 11,980,695 km (0.106 R)
• M9: 22,975,540 km (0.113 R)
• M10: 26,342,539 km (0.049 R)
• M11: 29,314,600 km (0.059 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 712.2

Radius: 7.3

Gravity: 13.36 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 18.34 AU - 22.96 AU

Year: 32981 Days

Day: 19.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 107,591,069 km

• M1: 91,853 km (0.041 R)
• M2: 349,461 km (0.099 R)
• M3: 591,510 km (0.084 R)
• M4: 1,144,274 km (0.112 R)
• M5: 1,576,911 km (0.095 R)
• M6: 2,046,349 km (0.052 R)
• M7: 2,907,135 km (0.116 R)
• M8: 3,613,387 km (0.036 R)
• M9: 4,505,140 km (0.07 R)
• M10: 6,766,461 km (0.032 R)
• M11: 7,179,202 km (0.087 R)
• M12: 9,373,503 km (0.111 R)
• M13: 11,323,212 km (0.1 R)
• M14: 13,690,150 km (0.098 R)
• M15: 14,519,221 km (0.099 R)
• M16: 15,293,540 km (0.104 R)
• M17: 16,185,891 km (0.094 R)
• M18: 16,644,857 km (0.079 R)
• M19: 23,896,165 km (0.109 R)
• M20: 24,974,467 km (0.104 R)
• M21: 29,613,048 km (0.094 R)
• M22: 30,577,206 km (0.057 R)
• M23: 34,341,687 km (0.108 R)
• M24: 36,178,899 km (0.115 R)
• M25: 38,566,331 km (0.12 R)
• M26: 45,261,285 km (0.071 R)
• M27: 46,724,202 km (0.069 R)
• M28: 52,891,674 km (0.085 R)
• M29: 67,045,876 km (0.116 R)
• M30: 72,107,520 km (0.058 R)
• M31: 73,599,310 km (0.105 R)
• M32: 91,388,442 km (0.116 R)
• M33: 97,900,287 km (0.054 R)
• M34: 100,650,943 km (0.041 R)
• M35: 103,138,906 km (0.111 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 19,106 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit