🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.57 AU - 2.57 AU

Year: 1077 Days

Day: 42.3 Hours

Environment

Temp: -58 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.73 AU - 2.81 AU

Year: 1237 Days

Day: 15.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.12 AU - 2.46 AU

Year: 1253 Days

Day: 40.2 Hours

Environment

Temp: -71 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.53 AU - 3.23 AU

Year: 1768 Days

Day: 23.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,188,479 km

• M1: 723,904 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.87 AU - 2.97 AU

Year: 1805 Days

Day: 19.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.2

Radius: 9.5

Gravity: 10.44 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.31 AU - 7.17 AU

Year: 4973 Days

Day: 5.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 102,188,479 km

• M1: 118,182 km (0.112 R)
• M2: 550,819 km (0.119 R)
• M3: 890,107 km (0.072 R)
• M4: 1,535,622 km (0.054 R)
• M5: 2,173,208 km (0.088 R)
• M6: 2,518,630 km (0.116 R)
• M7: 2,939,149 km (0.11 R)
• M8: 3,238,345 km (0.097 R)
• M9: 3,558,036 km (0.106 R)
• M10: 4,386,958 km (0.105 R)
• M11: 5,224,107 km (0.084 R)
• M12: 6,759,580 km (0.101 R)
• M13: 9,835,761 km (0.057 R)
• M14: 10,602,599 km (0.096 R)
• M15: 13,466,352 km (0.046 R)
• M16: 13,850,369 km (0.104 R)
• M17: 15,281,572 km (0.087 R)
• M18: 17,062,684 km (0.104 R)
• M19: 18,168,811 km (0.091 R)
• M20: 18,637,950 km (0.096 R)
• M21: 19,391,474 km (0.055 R)
• M22: 20,307,911 km (0.087 R)
• M23: 22,151,256 km (0.109 R)
• M24: 23,466,670 km (0.116 R)
• M25: 26,423,023 km (0.066 R)
• M26: 26,852,369 km (0.111 R)
• M27: 28,168,381 km (0.064 R)
• M28: 31,118,751 km (0.037 R)
• M29: 31,887,235 km (0.115 R)
• M30: 32,865,755 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 121.3

Radius: 5

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 10.36 AU - 15.84 AU

Year: 17147 Days

Day: 16.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 102,188,479 km

• M1: 1,741,319 km (0.119 R)
• M2: 3,809,510 km (0.118 R)
• M3: 7,080,018 km (0.099 R)
• M4: 7,343,161 km (0.043 R)
• M5: 8,587,666 km (0.086 R)
• M6: 9,371,559 km (0.114 R)
• M7: 11,435,261 km (0.093 R)
• M8: 11,693,318 km (0.088 R)
• M9: 12,599,881 km (0.074 R)
• M10: 19,479,737 km (0.061 R)
• M11: 19,773,847 km (0.104 R)
• M12: 22,799,463 km (0.06 R)
• M13: 29,265,981 km (0.082 R)
• M14: 36,631,283 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 960

Radius: 4.6

Gravity: 45.37 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 14.6 AU - 20.24 AU

Year: 26294 Days

Day: 15.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 102,188,479 km

• M1: 82,728 km (0.119 R)
• M2: 229,334 km (0.087 R)
• M3: 491,429 km (0.102 R)
• M4: 1,086,380 km (0.112 R)
• M5: 1,251,835 km (0.083 R)
• M6: 1,577,659 km (0.097 R)
• M7: 1,770,640 km (0.03 R)
• M8: 1,957,787 km (0.092 R)
• M9: 2,870,334 km (0.103 R)
• M10: 3,794,700 km (0.073 R)
• M11: 4,398,626 km (0.104 R)
• M12: 7,623,956 km (0.077 R)
• M13: 8,177,319 km (0.11 R)
• M14: 9,179,026 km (0.039 R)
• M15: 9,741,215 km (0.072 R)
• M16: 9,933,598 km (0.075 R)
• M17: 14,088,828 km (0.116 R)
• M18: 14,417,644 km (0.079 R)
• M19: 16,050,056 km (0.041 R)
• M20: 18,282,954 km (0.066 R)
• M21: 18,772,738 km (0.111 R)
• M22: 19,574,732 km (0.069 R)
• M23: 22,673,652 km (0.094 R)
• M24: 23,698,098 km (0.112 R)
• M25: 27,718,391 km (0.119 R)
• M26: 31,887,983 km (0.105 R)
• M27: 36,303,065 km (0.12 R)
• M28: 37,388,846 km (0.069 R)
• M29: 39,624,886 km (0.056 R)
• M30: 49,273,350 km (0.111 R)
• M31: 52,938,946 km (0.114 R)
• M32: 72,056,657 km (0.105 R)
• M33: 79,845,171 km (0.079 R)
• M34: 85,700,581 km (0.083 R)
• M35: 91,550,606 km (0.039 R)
• M36: 92,121,322 km (0.049 R)
• M37: 95,594,984 km (0.106 R)
• M38: 97,661,230 km (0.082 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 15,605 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit