🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.5 AU - 0.68 AU

Year: 170 Days

Day: 40.6 Hours

Environment

Temp: 204 °C

Axial Tilt: 42.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.69 AU - 0.89 AU

Year: 263 Days

Day: 32.6 Hours

Environment

Temp: 126 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.92 AU - 0.96 AU

Year: 342 Days

Day: 42.3 Hours

Environment

Temp: 31 °C

Axial Tilt: 16.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.22 AU - 1.84 AU

Year: 709 Days

Day: 27 Hours

Environment

Temp: -54 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 112,561,570 km

• M1: 96,491 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.11 AU - 2.13 AU

Year: 1157 Days

Day: 21.7 Hours

Environment

Temp: -74 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 112,561,570 km

• M1: 38,297 km (0.03 R)
• M2: 166,054 km (0.113 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.38 AU - 3.38 AU

Year: 1832 Days

Day: 19.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 112,561,570 km

• M1: 25,282 km (0.113 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.43 AU - 3.51 AU

Year: 1918 Days

Day: 42.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 112,561,570 km

• M1: 226,342 km (0.051 R)
• M2: 1,537,866 km (0.041 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.5 AU - 4 AU

Year: 2196 Days

Day: 18.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.3

Radius: 12.3

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 6.03 AU - 7.35 AU

Year: 6484 Days

Day: 9 Hours

Environment

Temp: -162 °C

Axial Tilt: 119.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 112,561,570 km

• M1: 171,290 km (0.05 R)
• M2: 659,128 km (0.063 R)
• M3: 1,132,157 km (0.043 R)
• M4: 1,588,131 km (0.104 R)
• M5: 2,213,899 km (0.066 R)
• M6: 2,736,893 km (0.048 R)
• M7: 3,279,185 km (0.101 R)
• M8: 5,038,307 km (0.049 R)
• M9: 8,853,202 km (0.073 R)
• M10: 11,103,304 km (0.078 R)
• M11: 11,782,328 km (0.115 R)
• M12: 15,842,265 km (0.11 R)
• M13: 16,516,353 km (0.105 R)
• M14: 23,946,580 km (0.106 R)
• M15: 27,895,365 km (0.052 R)
• M16: 29,700,114 km (0.105 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 889.7

Radius: 4.5

Gravity: 43.94 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 17.91 AU - 20.53 AU

Year: 31576 Days

Day: 16.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 112,561,570 km

• M1: 56,398 km (0.105 R)
• M2: 345,272 km (0.06 R)
• M3: 712,086 km (0.079 R)
• M4: 1,158,486 km (0.12 R)
• M5: 1,442,722 km (0.108 R)
• M6: 1,856,360 km (0.05 R)
• M7: 2,010,595 km (0.083 R)
• M8: 2,173,507 km (0.064 R)
• M9: 2,319,964 km (0.106 R)
• M10: 2,525,661 km (0.109 R)
• M11: 2,914,915 km (0.084 R)
• M12: 3,953,872 km (0.098 R)
• M13: 4,797,454 km (0.084 R)
• M14: 5,174,890 km (0.038 R)
• M15: 5,482,014 km (0.12 R)
• M16: 7,474,508 km (0.097 R)
• M17: 11,811,350 km (0.085 R)
• M18: 13,211,287 km (0.04 R)
• M19: 15,512,850 km (0.082 R)
• M20: 18,979,033 km (0.116 R)
• M21: 23,635,416 km (0.074 R)
• M22: 24,601,071 km (0.111 R)
• M23: 25,467,242 km (0.115 R)
• M24: 28,187,680 km (0.07 R)
• M25: 38,977,127 km (0.098 R)
• M26: 49,248,517 km (0.047 R)
• M27: 50,622,124 km (0.074 R)
• M28: 63,459,566 km (0.113 R)
• M29: 67,215,969 km (0.115 R)
• M30: 68,419,484 km (0.034 R)
• M31: 87,377,424 km (0.104 R)
• M32: 89,388,019 km (0.068 R)
• M33: 94,398,800 km (0.099 R)
• M34: 100,217,110 km (0.109 R)
• M35: 105,621,482 km (0.104 R)
• M36: 106,594,916 km (0.064 R)
• M37: 109,882,927 km (0.075 R)
• M38: 111,216,891 km (0.09 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 11,083 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit