🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.5 AU - 0.62 AU

Year: 149 Days

Day: 20.8 Hours

Environment

Temp: 175 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.56 AU - 0.62 AU

Year: 162 Days

Day: 18.3 Hours

Environment

Temp: 183 °C

Axial Tilt: 47 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,145,290 km

• M1: 18,101 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.82 AU - 1.3 AU

Year: 389 Days

Day: 28.1 Hours

Environment

Temp: 49 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 52,145,290 km

• M1: 81,830 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.63 AU - 3.83 AU

Year: 2069 Days

Day: 15.5 Hours

Environment

Temp: -92 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.21 AU - 5.09 AU

Year: 3013 Days

Day: 29 Hours

Environment

Temp: -111 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,145,290 km

• M1: 1,241,962 km (0.112 R)

Asteroid Belt

Center: 5 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.3

Radius: 10.7

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 4.6 AU - 7.08 AU

Year: 5031 Days

Day: 10.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 52,145,290 km

• M1: 133,441 km (0.107 R)
• M2: 639,232 km (0.085 R)
• M3: 996,322 km (0.109 R)
• M4: 2,006,556 km (0.067 R)
• M5: 2,367,835 km (0.067 R)
• M6: 2,772,647 km (0.101 R)
• M7: 3,281,130 km (0.062 R)
• M8: 4,367,510 km (0.089 R)
• M9: 5,110,263 km (0.078 R)
• M10: 6,199,336 km (0.041 R)
• M11: 7,072,090 km (0.059 R)
• M12: 7,778,940 km (0.059 R)
• M13: 8,681,164 km (0.118 R)
• M14: 9,451,893 km (0.106 R)
• M15: 10,142,436 km (0.052 R)
• M16: 11,899,912 km (0.068 R)
• M17: 12,274,505 km (0.111 R)
• M18: 15,120,754 km (0.095 R)
• M19: 16,350,598 km (0.085 R)
• M20: 17,167,104 km (0.068 R)
• M21: 18,755,384 km (0.043 R)
• M22: 19,911,028 km (0.075 R)
• M23: 20,707,337 km (0.079 R)
• M24: 21,801,945 km (0.059 R)
• M25: 24,934,674 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.7

Radius: 9.4

Gravity: 10.95 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 5.26 AU - 7.38 AU

Year: 5663 Days

Day: 9.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 52,145,290 km

• M1: 116,836 km (0.093 R)
• M2: 433,086 km (0.034 R)
• M3: 754,572 km (0.11 R)
• M4: 1,078,301 km (0.034 R)
• M5: 1,508,994 km (0.11 R)
• M6: 2,778,032 km (0.119 R)
• M7: 3,200,646 km (0.097 R)
• M8: 4,277,751 km (0.101 R)
• M9: 4,731,781 km (0.082 R)
• M10: 5,549,632 km (0.098 R)
• M11: 6,123,340 km (0.092 R)
• M12: 8,990,832 km (0.119 R)
• M13: 10,335,418 km (0.116 R)
• M14: 10,909,275 km (0.08 R)
• M15: 11,707,081 km (0.112 R)
• M16: 12,704,599 km (0.061 R)
• M17: 13,986,503 km (0.093 R)
• M18: 14,629,325 km (0.114 R)
• M19: 14,927,923 km (0.11 R)
• M20: 15,848,099 km (0.087 R)
• M21: 17,869,316 km (0.119 R)
• M22: 20,648,844 km (0.083 R)
• M23: 23,622,551 km (0.067 R)
• M24: 24,450,126 km (0.116 R)
• M25: 28,230,315 km (0.117 R)
• M26: 29,445,648 km (0.045 R)
• M27: 36,705,483 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536

Radius: 8.6

Gravity: 7.25 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 10.08 AU - 11.72 AU

Year: 12827 Days

Day: 10.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 52,145,290 km

• M1: 106,962 km (0.065 R)
• M2: 723,754 km (0.052 R)
• M3: 1,000,660 km (0.081 R)
• M4: 1,598,004 km (0.12 R)
• M5: 2,080,906 km (0.074 R)
• M6: 2,637,410 km (0.091 R)
• M7: 3,146,492 km (0.071 R)
• M8: 4,785,935 km (0.089 R)
• M9: 5,544,247 km (0.098 R)
• M10: 6,191,856 km (0.111 R)
• M11: 7,508,766 km (0.118 R)
• M12: 9,744,057 km (0.061 R)
• M13: 12,211,525 km (0.094 R)
• M14: 12,629,501 km (0.077 R)
• M15: 13,748,493 km (0.068 R)
• M16: 16,614,340 km (0.113 R)
• M17: 17,651,801 km (0.1 R)
• M18: 18,969,160 km (0.069 R)
• M19: 22,770,591 km (0.103 R)
• M20: 24,423,947 km (0.109 R)
• M21: 25,279,796 km (0.096 R)
• M22: 29,754,418 km (0.093 R)
• M23: 30,294,018 km (0.098 R)
• M24: 31,060,557 km (0.084 R)
• M25: 31,727,764 km (0.071 R)
• M26: 33,321,879 km (0.1 R)
• M27: 33,786,978 km (0.084 R)
• M28: 40,233,450 km (0.097 R)
• M29: 40,760,932 km (0.061 R)
• M30: 41,159,461 km (0.066 R)
• M31: 42,234,920 km (0.085 R)
• M32: 48,190,860 km (0.077 R)
• M33: 48,785,810 km (0.118 R)
• M34: 49,687,138 km (0.068 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 15,632 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit