🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.12 AU - 1.18 AU

Year: 448 Days

Day: 36.2 Hours

Environment

Temp: 3 °C

Axial Tilt: 22.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 100,449,252 km

• M1: 869,762 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.05 AU - 2.69 AU

Year: 1326 Days

Day: 16.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.94 AU - 3.22 AU

Year: 1965 Days

Day: 18.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 100,449,252 km

• M1: 248,632 km (0.06 R)
• M2: 1,126,322 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.7 AU - 3.78 AU

Year: 2120 Days

Day: 40.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.01 AU - 4.79 AU

Year: 2799 Days

Day: 12.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,449,252 km

• M1: 74,799 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.9

Radius: 13.6

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 6.29 AU - 6.45 AU

Year: 5843 Days

Day: 9.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 100,449,252 km

• M1: 169,195 km (0.105 R)
• M2: 1,488,200 km (0.105 R)
• M3: 1,986,809 km (0.068 R)
• M4: 2,448,319 km (0.079 R)
• M5: 6,080,405 km (0.081 R)
• M6: 11,511,257 km (0.118 R)
• M7: 12,295,150 km (0.109 R)
• M8: 14,213,892 km (0.104 R)
• M9: 14,760,971 km (0.106 R)
• M10: 17,653,746 km (0.072 R)
• M11: 18,934,154 km (0.114 R)
• M12: 21,809,874 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.9

Radius: 11

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 8.39 AU - 9.51 AU

Year: 9731 Days

Day: 12.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 100,449,252 km

• M1: 137,032 km (0.113 R)
• M2: 513,420 km (0.114 R)
• M3: 928,704 km (0.064 R)
• M4: 1,990,549 km (0.116 R)
• M5: 2,649,378 km (0.068 R)
• M6: 5,473,636 km (0.11 R)
• M7: 8,568,816 km (0.115 R)
• M8: 8,957,920 km (0.079 R)
• M9: 10,232,794 km (0.11 R)
• M10: 12,969,387 km (0.114 R)
• M11: 13,745,202 km (0.047 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.9

Radius: 9.9

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 8.83 AU - 13.85 AU

Year: 13879 Days

Day: 10.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 100,449,252 km

• M1: 127,906 km (0.051 R)
• M2: 665,411 km (0.074 R)
• M3: 1,309,879 km (0.099 R)
• M4: 1,737,878 km (0.119 R)
• M5: 2,633,970 km (0.104 R)
• M6: 4,753,622 km (0.114 R)
• M7: 8,332,452 km (0.115 R)
• M8: 9,810,628 km (0.086 R)
• M9: 13,579,896 km (0.117 R)
• M10: 20,689,685 km (0.046 R)
• M11: 24,351,242 km (0.071 R)
• M12: 30,255,421 km (0.052 R)
• M13: 35,754,938 km (0.052 R)
• M14: 36,929,431 km (0.045 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 828

Radius: 4.7

Gravity: 37.48 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 16.35 AU - 19.51 AU

Year: 27593 Days

Day: 15.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 100,449,252 km

• M1: 58,493 km (0.118 R)
• M2: 227,688 km (0.114 R)
• M3: 1,608,327 km (0.083 R)
• M4: 1,969,306 km (0.069 R)
• M5: 2,146,281 km (0.08 R)
• M6: 2,934,961 km (0.08 R)
• M7: 3,666,195 km (0.118 R)
• M8: 5,226,501 km (0.072 R)
• M9: 5,832,223 km (0.069 R)
• M10: 13,219,365 km (0.076 R)
• M11: 13,691,197 km (0.116 R)
• M12: 14,011,935 km (0.109 R)
• M13: 20,260,040 km (0.074 R)
• M14: 21,312,012 km (0.103 R)
• M15: 23,183,182 km (0.087 R)
• M16: 28,658,763 km (0.109 R)
• M17: 30,387,666 km (0.087 R)
• M18: 37,062,723 km (0.098 R)
• M19: 38,315,156 km (0.101 R)
• M20: 42,921,125 km (0.095 R)
• M21: 52,233,443 km (0.105 R)
• M22: 60,414,502 km (0.072 R)
• M23: 63,025,733 km (0.053 R)
• M24: 65,032,887 km (0.096 R)
• M25: 75,212,274 km (0.119 R)
• M26: 76,209,942 km (0.115 R)
• M27: 79,255,606 km (0.113 R)
• M28: 81,330,528 km (0.068 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 17,094 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit