🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.42 AU - 1.8 AU

Year: 766 Days

Day: 35.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.92 AU - 4.72 AU

Year: 2798 Days

Day: 14.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,490,148 km

• M1: 667,506 km (0.113 R)

Asteroid Belt

Center: 4.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.6

Radius: 12.4

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.6 AU - 5.54 AU

Year: 3661 Days

Day: 5.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 109,490,148 km

• M1: 154,235 km (0.074 R)
• M2: 558,299 km (0.111 R)
• M3: 1,238,222 km (0.031 R)
• M4: 1,694,645 km (0.113 R)
• M5: 2,994,501 km (0.086 R)
• M6: 3,464,986 km (0.093 R)
• M7: 3,855,287 km (0.082 R)
• M8: 4,437,522 km (0.074 R)
• M9: 4,924,762 km (0.069 R)
• M10: 7,014,644 km (0.051 R)
• M11: 8,977,667 km (0.107 R)
• M12: 9,640,236 km (0.116 R)
• M13: 10,932,014 km (0.108 R)
• M14: 11,372,580 km (0.116 R)
• M15: 12,430,685 km (0.098 R)
• M16: 13,806,387 km (0.085 R)
• M17: 14,902,940 km (0.105 R)
• M18: 18,728,307 km (0.114 R)
• M19: 20,666,048 km (0.117 R)
• M20: 21,477,467 km (0.07 R)
• M21: 22,876,806 km (0.029 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.6

Radius: 13.9

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 5 AU - 6.44 AU

Year: 5127 Days

Day: 11.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 109,490,148 km

• M1: 172,935 km (0.089 R)
• M2: 618,288 km (0.065 R)
• M3: 1,197,531 km (0.06 R)
• M4: 1,997,580 km (0.091 R)
• M5: 2,719,390 km (0.061 R)
• M6: 3,527,219 km (0.064 R)
• M7: 4,839,342 km (0.1 R)
• M8: 5,342,738 km (0.093 R)
• M9: 6,644,539 km (0.026 R)
• M10: 7,133,724 km (0.069 R)
• M11: 8,671,590 km (0.065 R)
• M12: 9,417,635 km (0.108 R)
• M13: 10,464,072 km (0.075 R)
• M14: 10,948,470 km (0.057 R)
• M15: 12,887,557 km (0.116 R)
• M16: 14,770,995 km (0.057 R)
• M17: 17,744,701 km (0.086 R)
• M18: 18,371,367 km (0.058 R)
• M19: 19,404,938 km (0.113 R)
• M20: 21,871,807 km (0.11 R)
• M21: 24,387,445 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.2

Radius: 11.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 6.8 AU - 10.24 AU

Year: 9319 Days

Day: 13.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 109,490,148 km

• M1: 140,622 km (0.089 R)
• M2: 691,142 km (0.108 R)
• M3: 1,095,505 km (0.119 R)
• M4: 1,500,317 km (0.111 R)
• M5: 2,399,101 km (0.118 R)
• M6: 3,004,673 km (0.113 R)
• M7: 3,463,041 km (0.074 R)
• M8: 4,284,932 km (0.119 R)
• M9: 4,842,782 km (0.094 R)
• M10: 5,699,080 km (0.106 R)
• M11: 10,200,331 km (0.095 R)
• M12: 10,974,949 km (0.104 R)
• M13: 17,056,551 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 884.8

Radius: 6.8

Gravity: 19.13 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 14.27 AU - 23.19 AU

Year: 30376 Days

Day: 16.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 109,490,148 km

• M1: 84,672 km (0.093 R)
• M2: 432,039 km (0.084 R)
• M3: 670,946 km (0.085 R)
• M4: 959,820 km (0.119 R)
• M5: 1,218,026 km (0.114 R)
• M6: 1,635,105 km (0.066 R)
• M7: 2,097,661 km (0.045 R)
• M8: 2,752,900 km (0.055 R)
• M9: 3,009,012 km (0.085 R)
• M10: 3,602,766 km (0.057 R)
• M11: 4,979,216 km (0.063 R)
• M12: 5,946,815 km (0.045 R)
• M13: 6,624,493 km (0.094 R)
• M14: 7,569,802 km (0.077 R)
• M15: 13,035,061 km (0.098 R)
• M16: 13,596,801 km (0.104 R)
• M17: 16,188,883 km (0.12 R)
• M18: 18,586,339 km (0.059 R)
• M19: 19,195,202 km (0.109 R)
• M20: 20,345,759 km (0.075 R)
• M21: 22,554,123 km (0.052 R)
• M22: 26,794,923 km (0.116 R)
• M23: 34,637,143 km (0.076 R)
• M24: 42,296,404 km (0.067 R)
• M25: 43,172,150 km (0.08 R)
• M26: 46,424,857 km (0.106 R)
• M27: 65,626,940 km (0.095 R)
• M28: 74,387,541 km (0.082 R)
• M29: 97,182,367 km (0.05 R)
• M30: 98,094,615 km (0.118 R)
• M31: 99,012,548 km (0.083 R)
• M32: 102,427,119 km (0.094 R)
• M33: 105,278,604 km (0.098 R)
• M34: 107,532,595 km (0.117 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 18,686 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit