🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.39 AU - 0.63 AU

Year: 132 Days

Day: 39.6 Hours

Environment

Temp: 226 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.5 AU - 0.6 AU

Year: 148 Days

Day: 43.4 Hours

Environment

Temp: 180 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.63 AU - 0.73 AU

Year: 203 Days

Day: 34.6 Hours

Environment

Temp: 120 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.39 AU - 1.51 AU

Year: 631 Days

Day: 32.5 Hours

Environment

Temp: -31 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 113,494,001 km

• M1: 34,258 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.33 AU - 2.93 AU

Year: 1542 Days

Day: 45 Hours

Environment

Temp: -91 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 113,494,001 km

• M1: 568,622 km (0.105 R)

Asteroid Belt

Center: 5.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.2

Radius: 14.3

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 7.36 AU - 8.32 AU

Year: 7939 Days

Day: 9.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 113,494,001 km

• M1: 177,872 km (0.059 R)
• M2: 657,333 km (0.098 R)
• M3: 1,102,387 km (0.057 R)
• M4: 2,307,547 km (0.087 R)
• M5: 2,966,376 km (0.106 R)
• M6: 5,917,793 km (0.074 R)
• M7: 8,530,819 km (0.074 R)
• M8: 10,161,884 km (0.09 R)
• M9: 11,888,244 km (0.114 R)
• M10: 14,683,629 km (0.116 R)
• M11: 15,229,811 km (0.118 R)
• M12: 15,979,147 km (0.03 R)
• M13: 18,445,417 km (0.07 R)
• M14: 21,309,469 km (0.12 R)
• M15: 26,187,706 km (0.066 R)
• M16: 29,696,374 km (0.066 R)
• M17: 34,243,252 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 525.8

Radius: 5.2

Gravity: 19.45 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 19.09 AU - 19.13 AU

Year: 30212 Days

Day: 19 Hours

Environment

Temp: -205 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 113,494,001 km

• M1: 64,776 km (0.062 R)
• M2: 426,204 km (0.091 R)
• M3: 901,477 km (0.105 R)
• M4: 1,363,585 km (0.113 R)
• M5: 1,809,237 km (0.072 R)
• M6: 2,098,260 km (0.032 R)
• M7: 2,564,257 km (0.108 R)
• M8: 3,096,227 km (0.071 R)
• M9: 4,595,198 km (0.092 R)
• M10: 4,975,775 km (0.076 R)
• M11: 5,214,084 km (0.12 R)
• M12: 5,886,676 km (0.054 R)
• M13: 6,758,682 km (0.109 R)
• M14: 8,928,001 km (0.103 R)
• M15: 9,702,619 km (0.117 R)
• M16: 10,201,079 km (0.073 R)
• M17: 10,521,069 km (0.092 R)
• M18: 14,178,737 km (0.118 R)
• M19: 15,989,020 km (0.062 R)
• M20: 16,508,275 km (0.099 R)
• M21: 17,308,025 km (0.109 R)
• M22: 17,671,697 km (0.109 R)
• M23: 23,092,077 km (0.091 R)
• M24: 23,422,090 km (0.061 R)
• M25: 29,395,682 km (0.113 R)
• M26: 33,286,723 km (0.111 R)
• M27: 37,205,589 km (0.112 R)
• M28: 38,116,341 km (0.101 R)
• M29: 41,098,574 km (0.099 R)
• M30: 49,499,243 km (0.104 R)
• M31: 56,352,471 km (0.119 R)
• M32: 57,150,875 km (0.089 R)
• M33: 69,133,514 km (0.088 R)
• M34: 85,802,906 km (0.114 R)
• M35: 87,924,204 km (0.114 R)
• M36: 88,997,718 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 996.2

Radius: 6.2

Gravity: 25.92 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 14.35 AU - 23.87 AU

Year: 30212 Days

Day: 24.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 113,494,001 km

• M1: 79,287 km (0.09 R)
• M2: 1,011,880 km (0.066 R)
• M3: 1,284,747 km (0.067 R)
• M4: 1,684,472 km (0.11 R)
• M5: 2,002,367 km (0.12 R)
• M6: 3,758,796 km (0.08 R)
• M7: 4,734,473 km (0.068 R)
• M8: 5,683,373 km (0.026 R)
• M9: 5,915,698 km (0.054 R)
• M10: 8,722,304 km (0.034 R)
• M11: 10,973,303 km (0.082 R)
• M12: 12,003,284 km (0.053 R)
• M13: 13,420,425 km (0.101 R)
• M14: 14,770,695 km (0.104 R)
• M15: 15,388,983 km (0.116 R)
• M16: 15,749,963 km (0.071 R)
• M17: 16,024,475 km (0.11 R)
• M18: 19,466,124 km (0.046 R)
• M19: 20,533,205 km (0.095 R)
• M20: 25,317,495 km (0.059 R)
• M21: 28,707,682 km (0.104 R)
• M22: 28,980,249 km (0.069 R)
• M23: 31,512,642 km (0.115 R)
• M24: 35,896,607 km (0.114 R)
• M25: 37,660,516 km (0.115 R)
• M26: 39,146,023 km (0.105 R)
• M27: 40,157,903 km (0.09 R)
• M28: 41,014,201 km (0.069 R)
• M29: 46,222,900 km (0.102 R)
• M30: 49,277,090 km (0.089 R)
• M31: 50,456,370 km (0.081 R)
• M32: 53,899,365 km (0.118 R)
• M33: 64,226,704 km (0.067 R)
• M34: 71,464,249 km (0.113 R)
• M35: 81,934,006 km (0.069 R)
• M36: 85,263,306 km (0.106 R)
• M37: 96,705,000 km (0.076 R)
• M38: 100,421,161 km (0.099 R)
• M39: 113,494,070 km (0.086 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 10,755 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit