🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.47 AU - 2.35 AU

Year: 964 Days

Day: 21.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,333,516 km

• M1: 564,134 km (0.04 R)
• M2: 1,643,482 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.77 AU - 2.77 AU

Year: 1249 Days

Day: 45.2 Hours

Environment

Temp: -85 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.12 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.38 AU - 4.56 AU

Year: 2889 Days

Day: 28.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,333,516 km

• M1: 261,048 km (0.102 R)
• M2: 1,349,971 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.2

Radius: 8

Gravity: 15.58 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.7 AU - 6.14 AU

Year: 3986 Days

Day: 12.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 82,333,516 km

• M1: 99,632 km (0.11 R)
• M2: 480,060 km (0.044 R)
• M3: 736,321 km (0.11 R)
• M4: 1,069,475 km (0.098 R)
• M5: 1,747,004 km (0.036 R)
• M6: 2,529,850 km (0.062 R)
• M7: 2,879,909 km (0.115 R)
• M8: 3,677,714 km (0.089 R)
• M9: 4,564,680 km (0.064 R)
• M10: 4,951,690 km (0.088 R)
• M11: 6,152,661 km (0.114 R)
• M12: 6,887,187 km (0.099 R)
• M13: 7,572,345 km (0.087 R)
• M14: 8,684,156 km (0.074 R)
• M15: 9,524,747 km (0.106 R)
• M16: 9,901,135 km (0.089 R)
• M17: 10,773,141 km (0.106 R)
• M18: 15,113,274 km (0.093 R)
• M19: 15,510,756 km (0.118 R)
• M20: 19,342,705 km (0.086 R)
• M21: 20,425,345 km (0.08 R)
• M22: 22,196,883 km (0.102 R)
• M23: 22,637,000 km (0.083 R)
• M24: 25,800,696 km (0.089 R)
• M25: 27,783,317 km (0.072 R)
• M26: 28,123,353 km (0.107 R)
• M27: 28,380,062 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.7

Radius: 8.1

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 8.49 AU - 10.15 AU

Year: 10392 Days

Day: 10.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 82,333,516 km

• M1: 101,278 km (0.044 R)
• M2: 491,130 km (0.098 R)
• M3: 1,157,738 km (0.112 R)
• M4: 2,448,468 km (0.053 R)
• M5: 2,961,739 km (0.104 R)
• M6: 3,370,889 km (0.052 R)
• M7: 4,746,591 km (0.112 R)
• M8: 5,279,010 km (0.044 R)
• M9: 7,700,999 km (0.039 R)
• M10: 10,733,498 km (0.074 R)
• M11: 11,551,050 km (0.104 R)
• M12: 13,094,152 km (0.11 R)
• M13: 15,478,742 km (0.119 R)
• M14: 17,806,934 km (0.118 R)
• M15: 18,205,313 km (0.091 R)
• M16: 18,541,908 km (0.061 R)
• M17: 24,020,332 km (0.109 R)
• M18: 27,300,863 km (0.072 R)
• M19: 29,093,644 km (0.095 R)
• M20: 32,812,947 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.9

Radius: 14.5

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 8.68 AU - 13.66 AU

Year: 13635 Days

Day: 6.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 82,333,516 km

• M1: 189,690 km (0.118 R)
• M2: 706,551 km (0.11 R)
• M3: 1,256,473 km (0.05 R)
• M4: 1,724,564 km (0.111 R)
• M5: 2,346,443 km (0.119 R)
• M6: 3,727,231 km (0.108 R)
• M7: 4,444,852 km (0.08 R)
• M8: 7,510,262 km (0.062 R)
• M9: 8,277,699 km (0.025 R)
• M10: 9,366,622 km (0.077 R)
• M11: 11,202,188 km (0.066 R)
• M12: 12,314,149 km (0.066 R)
• M13: 14,088,679 km (0.108 R)
• M14: 15,511,354 km (0.119 R)
• M15: 20,201,996 km (0.089 R)
• M16: 22,252,534 km (0.112 R)
• M17: 23,581,561 km (0.113 R)
• M18: 24,525,524 km (0.111 R)
• M19: 25,227,736 km (0.039 R)
• M20: 26,124,276 km (0.1 R)
• M21: 30,024,143 km (0.056 R)
• M22: 31,337,612 km (0.085 R)
• M23: 35,731,451 km (0.11 R)
• M24: 40,277,132 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 565.8

Radius: 4.9

Gravity: 23.57 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 13.6 AU - 19.66 AU

Year: 24770 Days

Day: 18.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 82,333,516 km

• M1: 60,886 km (0.048 R)
• M2: 254,466 km (0.103 R)
• M3: 1,425,069 km (0.088 R)
• M4: 3,498,496 km (0.113 R)
• M5: 4,941,218 km (0.099 R)
• M6: 5,731,244 km (0.091 R)
• M7: 6,069,634 km (0.116 R)
• M8: 7,021,526 km (0.074 R)
• M9: 7,310,848 km (0.12 R)
• M10: 8,121,369 km (0.051 R)
• M11: 8,548,322 km (0.068 R)
• M12: 8,767,333 km (0.099 R)
• M13: 10,593,773 km (0.095 R)
• M14: 13,305,983 km (0.093 R)
• M15: 16,532,061 km (0.102 R)
• M16: 18,827,191 km (0.118 R)
• M17: 19,198,194 km (0.095 R)
• M18: 21,326,373 km (0.081 R)
• M19: 21,527,283 km (0.112 R)
• M20: 22,343,639 km (0.07 R)
• M21: 23,606,694 km (0.105 R)
• M22: 24,474,511 km (0.112 R)
• M23: 33,399,819 km (0.092 R)
• M24: 40,778,734 km (0.117 R)
• M25: 43,622,290 km (0.083 R)
• M26: 44,598,716 km (0.077 R)
• M27: 50,765,140 km (0.1 R)
• M28: 51,123,427 km (0.097 R)
• M29: 51,664,073 km (0.113 R)
• M30: 53,308,902 km (0.112 R)
• M31: 57,670,428 km (0.089 R)
• M32: 58,846,118 km (0.095 R)
• M33: 66,665,299 km (0.105 R)
• M34: 68,177,434 km (0.106 R)
• M35: 73,764,167 km (0.098 R)
• M36: 75,847,766 km (0.102 R)
• M37: 76,786,343 km (0.116 R)
• M38: 79,889,900 km (0.099 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 18,358 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit