🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.59 AU - 0.87 AU

Year: 221 Days

Day: 20.3 Hours

Environment

Temp: 171 °C

Axial Tilt: 138.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1 AU - 1.28 AU

Year: 432 Days

Day: 27.3 Hours

Environment

Temp: 36 °C

Axial Tilt: 19.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.16 AU - 1.48 AU

Year: 538 Days

Day: 39.3 Hours

Environment

Temp: -4 °C

Axial Tilt: 19.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.62 AU - 2.3 AU

Year: 973 Days

Day: 15.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,999,089 km

• M1: 43,832 km (0.089 R)
• M2: 333,154 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.08 AU - 3.02 AU

Year: 1445 Days

Day: 36.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 108.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,999,089 km

• M1: 64,177 km (0.094 R)
• M2: 1,903,334 km (0.113 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.41 AU - 2.97 AU

Year: 1565 Days

Day: 35.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,999,089 km

• M1: 788,979 km (0.074 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.49 AU - 3.89 AU

Year: 2021 Days

Day: 28.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.75 AU - 6.21 AU

Year: 3943 Days

Day: 27.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.2

Radius: 10.8

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 5.18 AU - 5.7 AU

Year: 4501 Days

Day: 10.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 80,999,089 km

• M1: 134,339 km (0.026 R)
• M2: 507,286 km (0.098 R)
• M3: 1,155,644 km (0.1 R)
• M4: 1,524,103 km (0.114 R)
• M5: 2,287,800 km (0.034 R)
• M6: 2,757,089 km (0.094 R)
• M7: 3,739,199 km (0.086 R)
• M8: 4,761,551 km (0.032 R)
• M9: 5,149,757 km (0.058 R)
• M10: 5,815,168 km (0.077 R)
• M11: 6,168,967 km (0.106 R)
• M12: 7,385,348 km (0.066 R)
• M13: 7,978,653 km (0.078 R)
• M14: 9,380,086 km (0.088 R)
• M15: 10,675,154 km (0.056 R)
• M16: 11,207,274 km (0.107 R)
• M17: 12,517,901 km (0.09 R)
• M18: 17,544,539 km (0.039 R)
• M19: 17,912,849 km (0.117 R)
• M20: 18,286,245 km (0.078 R)
• M21: 20,636,877 km (0.088 R)
• M22: 21,393,543 km (0.057 R)
• M23: 22,383,282 km (0.109 R)
• M24: 23,182,135 km (0.091 R)
• M25: 23,551,492 km (0.107 R)
• M26: 24,454,016 km (0.083 R)
• M27: 24,991,072 km (0.09 R)
• M28: 26,009,235 km (0.1 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 733.3

Radius: 6.4

Gravity: 17.9 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 14.66 AU - 15.94 AU

Year: 21231 Days

Day: 22.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 80,999,089 km

• M1: 79,586 km (0.041 R)
• M2: 278,701 km (0.066 R)
• M3: 698,323 km (0.083 R)
• M4: 929,452 km (0.082 R)
• M5: 1,143,227 km (0.066 R)
• M6: 1,726,060 km (0.054 R)
• M7: 3,402,454 km (0.059 R)
• M8: 4,697,373 km (0.105 R)
• M9: 5,258,365 km (0.03 R)
• M10: 7,210,318 km (0.096 R)
• M11: 7,601,816 km (0.109 R)
• M12: 8,972,880 km (0.091 R)
• M13: 11,326,803 km (0.055 R)
• M14: 12,540,490 km (0.083 R)
• M15: 12,963,553 km (0.092 R)
• M16: 15,705,233 km (0.059 R)
• M17: 20,217,105 km (0.078 R)
• M18: 20,798,891 km (0.112 R)
• M19: 21,391,748 km (0.067 R)
• M20: 22,714,941 km (0.097 R)
• M21: 27,244,465 km (0.105 R)
• M22: 42,134,988 km (0.105 R)
• M23: 46,851,809 km (0.109 R)
• M24: 47,528,889 km (0.075 R)
• M25: 48,729,262 km (0.106 R)
• M26: 51,548,883 km (0.085 R)
• M27: 52,815,977 km (0.046 R)
• M28: 61,259,430 km (0.097 R)
• M29: 62,272,358 km (0.087 R)
• M30: 63,709,096 km (0.073 R)
• M31: 71,672,041 km (0.118 R)
• M32: 76,707,655 km (0.117 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 13,088 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit