🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1 AU - 1.22 AU

Year: 425 Days

Day: 33.2 Hours

Environment

Temp: 27 °C

Axial Tilt: 16.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.15 AU - 1.71 AU

Year: 621 Days

Day: 30.6 Hours

Environment

Temp: -38 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.68 AU - 2 AU

Year: 907 Days

Day: 20.5 Hours

Environment

Temp: -54 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.98 AU - 2.9 AU

Year: 1385 Days

Day: 29.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 89,341,870 km

• M1: 28,573 km (0.113 R)
• M2: 104,270 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.18 AU - 3.88 AU

Year: 2410 Days

Day: 14.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,341,870 km

• M1: 269,725 km (0.053 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.47 AU - 4.29 AU

Year: 2778 Days

Day: 27.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.4

Radius: 10.5

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 5.01 AU - 6.83 AU

Year: 5235 Days

Day: 14.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 89,341,870 km

• M1: 136,134 km (0.065 R)
• M2: 502,499 km (0.04 R)
• M3: 959,072 km (0.079 R)
• M4: 1,587,832 km (0.078 R)
• M5: 2,213,151 km (0.09 R)
• M6: 3,503,433 km (0.115 R)
• M7: 7,287,062 km (0.087 R)
• M8: 7,634,727 km (0.089 R)
• M9: 14,096,907 km (0.059 R)
• M10: 14,456,091 km (0.108 R)
• M11: 16,592,199 km (0.07 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 658.8

Radius: 5.3

Gravity: 23.45 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 16.54 AU - 17.88 AU

Year: 25948 Days

Day: 19.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 89,341,870 km

• M1: 65,973 km (0.103 R)
• M2: 404,812 km (0.058 R)
• M3: 649,704 km (0.113 R)
• M4: 892,650 km (0.064 R)
• M5: 2,154,359 km (0.113 R)
• M6: 2,963,983 km (0.044 R)
• M7: 3,482,788 km (0.104 R)
• M8: 3,796,046 km (0.084 R)
• M9: 4,811,516 km (0.058 R)
• M10: 5,321,047 km (0.078 R)
• M11: 5,568,033 km (0.093 R)
• M12: 6,446,771 km (0.096 R)
• M13: 8,530,968 km (0.095 R)
• M14: 10,441,034 km (0.087 R)
• M15: 10,633,566 km (0.089 R)
• M16: 12,618,880 km (0.051 R)
• M17: 14,438,438 km (0.11 R)
• M18: 14,757,680 km (0.113 R)
• M19: 22,816,966 km (0.099 R)
• M20: 23,359,558 km (0.116 R)
• M21: 26,677,040 km (0.045 R)
• M22: 27,400,645 km (0.056 R)
• M23: 28,137,116 km (0.105 R)
• M24: 28,886,750 km (0.096 R)
• M25: 29,778,055 km (0.098 R)
• M26: 32,561,921 km (0.075 R)
• M27: 38,031,369 km (0.063 R)
• M28: 39,721,825 km (0.118 R)
• M29: 41,301,579 km (0.051 R)
• M30: 46,464,201 km (0.113 R)
• M31: 53,359,017 km (0.117 R)
• M32: 54,699,265 km (0.036 R)
• M33: 55,086,274 km (0.093 R)
• M34: 57,048,699 km (0.108 R)
• M35: 57,446,779 km (0.115 R)
• M36: 71,875,643 km (0.077 R)
• M37: 86,953,014 km (0.099 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 17,982 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit