🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.57 AU - 0.69 AU

Year: 187 Days

Day: 29.2 Hours

Environment

Temp: 173 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.59 AU - 0.97 AU

Year: 258 Days

Day: 47.8 Hours

Environment

Temp: 126 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,145,273 km

• M1: 36,801 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.81 AU - 1.01 AU

Year: 325 Days

Day: 17.5 Hours

Environment

Temp: 31 °C

Axial Tilt: 19.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.02 AU - 1.62 AU

Year: 568 Days

Day: 13 Hours

Environment

Temp: -29 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.52 AU - 1.66 AU

Year: 751 Days

Day: 20.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,145,273 km

• M1: 203,902 km (0.077 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.15 AU - 4.26 AU

Year: 2667 Days

Day: 24.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.9 AU - 4.5 AU

Year: 2667 Days

Day: 18.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,145,273 km

• M1: 41,289 km (0.084 R)
• M2: 3,491,166 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236

Radius: 13.5

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 5.7 AU - 5.98 AU

Year: 5289 Days

Day: 5.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 108.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 74,145,273 km

• M1: 169,046 km (0.079 R)
• M2: 641,476 km (0.114 R)
• M3: 1,079,049 km (0.066 R)
• M4: 1,553,125 km (0.092 R)
• M5: 3,756,702 km (0.071 R)
• M6: 4,378,879 km (0.098 R)
• M7: 5,911,509 km (0.03 R)
• M8: 7,874,533 km (0.038 R)
• M9: 8,307,469 km (0.062 R)
• M10: 10,162,632 km (0.117 R)
• M11: 11,375,272 km (0.06 R)
• M12: 15,645,394 km (0.108 R)
• M13: 17,652,549 km (0.076 R)
• M14: 19,341,509 km (0.082 R)
• M15: 21,327,869 km (0.053 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.7

Radius: 12

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 5.95 AU - 8.71 AU

Year: 7437 Days

Day: 12.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 74,145,273 km

• M1: 152,889 km (0.09 R)
• M2: 534,364 km (0.063 R)
• M3: 3,586,011 km (0.088 R)
• M4: 6,308,841 km (0.104 R)
• M5: 7,855,235 km (0.078 R)
• M6: 10,792,888 km (0.069 R)
• M7: 12,213,170 km (0.082 R)
• M8: 18,553,427 km (0.037 R)
• M9: 19,398,057 km (0.083 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 306.5

Radius: 3.6

Gravity: 23.65 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 15.78 AU - 20.34 AU

Year: 28761 Days

Day: 18.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 74,145,273 km

• M1: 44,730 km (0.112 R)
• M2: 160,369 km (0.098 R)
• M3: 923,019 km (0.095 R)
• M4: 1,688,960 km (0.113 R)
• M5: 1,889,720 km (0.078 R)
• M6: 2,635,765 km (0.099 R)
• M7: 3,530,959 km (0.115 R)
• M8: 3,707,634 km (0.051 R)
• M9: 3,952,376 km (0.059 R)
• M10: 4,207,889 km (0.112 R)
• M11: 4,373,045 km (0.052 R)
• M12: 5,534,672 km (0.098 R)
• M13: 8,342,624 km (0.119 R)
• M14: 11,455,607 km (0.115 R)
• M15: 12,508,177 km (0.103 R)
• M16: 13,338,894 km (0.116 R)
• M17: 15,340,962 km (0.088 R)
• M18: 17,534,666 km (0.101 R)
• M19: 18,222,666 km (0.082 R)
• M20: 22,733,042 km (0.111 R)
• M21: 27,933,812 km (0.11 R)
• M22: 28,282,824 km (0.073 R)
• M23: 35,480,576 km (0.116 R)
• M24: 37,700,459 km (0.115 R)
• M25: 40,454,555 km (0.064 R)
• M26: 42,108,958 km (0.113 R)
• M27: 42,567,775 km (0.109 R)
• M28: 43,030,032 km (0.056 R)
• M29: 50,027,473 km (0.069 R)
• M30: 57,183,337 km (0.071 R)
• M31: 57,557,930 km (0.094 R)
• M32: 58,691,882 km (0.095 R)
• M33: 58,882,320 km (0.07 R)
• M34: 66,633,884 km (0.048 R)
• M35: 68,093,510 km (0.105 R)
• M36: 70,430,079 km (0.083 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: 538 - 10,539 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit