🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.42 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: 1.08 AU - 1.76 AU

Year: 631 Days

Day: 24.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.04 AU - 2.92 AU

Year: 1456 Days

Day: 40.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,930,019 km

• M1: 540,048 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.04 AU - 3.12 AU

Year: 2015 Days

Day: 39.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.5

Radius: 13.5

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.96 AU - 6.64 AU

Year: 5207 Days

Day: 8.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 27,930,019 km

• M1: 170,242 km (0.08 R)
• M2: 590,762 km (0.09 R)
• M3: 1,022,053 km (0.045 R)
• M4: 1,539,063 km (0.119 R)
• M5: 2,116,660 km (0.106 R)
• M6: 3,352,488 km (0.11 R)
• M7: 3,952,077 km (0.092 R)
• M8: 5,422,025 km (0.082 R)
• M9: 9,897,096 km (0.099 R)
• M10: 11,725,032 km (0.043 R)
• M11: 14,659,993 km (0.07 R)
• M12: 17,565,782 km (0.113 R)
• M13: 21,661,024 km (0.054 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.6

Radius: 12.8

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 5.34 AU - 6.86 AU

Year: 5616 Days

Day: 11.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 27,930,019 km

• M1: 159,172 km (0.078 R)
• M2: 896,989 km (0.045 R)
• M3: 1,313,769 km (0.051 R)
• M4: 1,985,613 km (0.042 R)
• M5: 2,615,420 km (0.105 R)
• M6: 3,540,234 km (0.116 R)
• M7: 3,953,273 km (0.116 R)
• M8: 5,116,846 km (0.085 R)
• M9: 5,532,877 km (0.102 R)
• M10: 6,062,005 km (0.111 R)
• M11: 6,787,255 km (0.085 R)
• M12: 7,711,621 km (0.038 R)
• M13: 8,718,265 km (0.047 R)
• M14: 9,560,202 km (0.118 R)
• M15: 10,946,525 km (0.094 R)
• M16: 13,168,801 km (0.078 R)
• M17: 14,169,013 km (0.088 R)
• M18: 15,909,135 km (0.099 R)
• M19: 16,739,852 km (0.102 R)
• M20: 17,661,973 km (0.097 R)
• M21: 19,877,219 km (0.096 R)
• M22: 20,286,668 km (0.084 R)
• M23: 21,051,712 km (0.057 R)
• M24: 22,053,269 km (0.087 R)
• M25: 24,774,455 km (0.086 R)
• M26: 26,297,510 km (0.066 R)
• M27: 28,915,174 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340.4

Radius: 14.3

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 7.38 AU - 11.38 AU

Year: 10709 Days

Day: 6.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 27,930,019 km

• M1: 178,171 km (0.115 R)
• M2: 841,638 km (0.095 R)
• M3: 2,383,244 km (0.113 R)
• M4: 2,884,696 km (0.108 R)
• M5: 3,548,013 km (0.085 R)
• M6: 4,832,460 km (0.085 R)
• M7: 6,688,670 km (0.093 R)
• M8: 7,163,045 km (0.085 R)
• M9: 7,620,964 km (0.105 R)
• M10: 8,469,633 km (0.081 R)
• M11: 9,157,933 km (0.079 R)
• M12: 10,794,085 km (0.082 R)
• M13: 15,568,650 km (0.106 R)
• M14: 17,545,137 km (0.11 R)
• M15: 25,695,080 km (0.09 R)
• M16: 29,019,444 km (0.084 R)
• M17: 29,600,033 km (0.114 R)
• M18: 30,188,551 km (0.074 R)
• M19: 32,000,780 km (0.092 R)
• M20: 32,829,103 km (0.11 R)
• M21: 33,884,516 km (0.117 R)
• M22: 34,528,535 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.2

Radius: 13.3

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 9.6 AU - 11.56 AU

Year: 12829 Days

Day: 11.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 27,930,019 km

• M1: 165,455 km (0.12 R)
• M2: 873,951 km (0.034 R)
• M3: 2,579,217 km (0.078 R)
• M4: 3,094,881 km (0.116 R)
• M5: 6,355,366 km (0.052 R)
• M6: 6,789,051 km (0.113 R)
• M7: 9,746,750 km (0.083 R)
• M8: 11,981,144 km (0.097 R)
• M9: 13,010,078 km (0.079 R)
• M10: 14,637,703 km (0.078 R)
• M11: 16,236,754 km (0.113 R)
• M12: 17,949,351 km (0.091 R)
• M13: 20,024,573 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 29.9

Radius: 3.9

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 11.64 AU - 18.02 AU

Year: 21290 Days

Day: 16.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 27,930,019 km

• M1: 48,619 km (0.119 R)
• M2: 353,500 km (0.068 R)
• M3: 527,332 km (0.093 R)
• M4: 1,163,871 km (0.102 R)
• M5: 1,806,245 km (0.111 R)
• M6: 2,158,697 km (0.092 R)
• M7: 2,505,465 km (0.101 R)
• M8: 4,060,086 km (0.059 R)
• M9: 6,161,637 km (0.033 R)
• M10: 7,357,522 km (0.108 R)
• M11: 8,970,936 km (0.085 R)
• M12: 15,031,145 km (0.094 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: 197 - 16,932 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit