🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.49 AU - 0.77 AU

Year: 177 Days

Day: 34.1 Hours

Environment

Temp: 188 °C

Axial Tilt: 47.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.85 AU - 0.91 AU

Year: 293 Days

Day: 18.9 Hours

Environment

Temp: 138 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,470,173 km

• M1: 42,785 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.89 AU - 1.89 AU

Year: 922 Days

Day: 23.5 Hours

Environment

Temp: -49 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,470,173 km

• M1: 37,399 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.99 AU - 3.05 AU

Year: 1862 Days

Day: 33.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,470,173 km

• M1: 89,310 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.62 AU - 3.86 AU

Year: 2566 Days

Day: 19.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.7

Radius: 10.2

Gravity: 9.46 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 5.23 AU - 6.15 AU

Year: 4815 Days

Day: 10.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 67,470,173 km

• M1: 126,859 km (0.117 R)
• M2: 637,885 km (0.054 R)
• M3: 1,211,743 km (0.12 R)
• M4: 2,358,859 km (0.072 R)
• M5: 3,005,122 km (0.106 R)
• M6: 3,811,155 km (0.115 R)
• M7: 5,515,673 km (0.117 R)
• M8: 5,909,864 km (0.061 R)
• M9: 6,857,267 km (0.03 R)
• M10: 9,135,044 km (0.044 R)
• M11: 9,472,836 km (0.101 R)
• M12: 13,982,315 km (0.11 R)
• M13: 15,717,051 km (0.064 R)
• M14: 22,305,641 km (0.049 R)
• M15: 22,997,082 km (0.027 R)
• M16: 24,181,149 km (0.073 R)
• M17: 28,154,618 km (0.115 R)
• M18: 29,143,610 km (0.108 R)
• M19: 30,155,789 km (0.088 R)
• M20: 32,837,780 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.9

Radius: 14.4

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 6.81 AU - 9.15 AU

Year: 7997 Days

Day: 6.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 67,470,173 km

• M1: 179,069 km (0.065 R)
• M2: 784,790 km (0.069 R)
• M3: 2,498,434 km (0.052 R)
• M4: 4,681,067 km (0.103 R)
• M5: 7,182,343 km (0.034 R)
• M6: 8,517,953 km (0.102 R)
• M7: 9,938,535 km (0.1 R)
• M8: 10,824,154 km (0.046 R)
• M9: 12,143,009 km (0.052 R)
• M10: 13,245,994 km (0.05 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.6

Radius: 9.7

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 8.7 AU - 14.02 AU

Year: 13583 Days

Day: 10.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 67,470,173 km

• M1: 120,576 km (0.106 R)
• M2: 539,749 km (0.092 R)
• M3: 972,386 km (0.034 R)
• M4: 1,470,846 km (0.054 R)
• M5: 2,025,256 km (0.112 R)
• M6: 2,757,687 km (0.09 R)
• M7: 3,077,378 km (0.095 R)
• M8: 4,102,273 km (0.083 R)
• M9: 4,935,234 km (0.115 R)
• M10: 5,694,144 km (0.109 R)
• M11: 6,063,950 km (0.119 R)
• M12: 7,885,902 km (0.082 R)
• M13: 8,824,330 km (0.055 R)
• M14: 10,865,742 km (0.075 R)
• M15: 12,574,898 km (0.072 R)
• M16: 13,461,116 km (0.113 R)
• M17: 13,919,633 km (0.03 R)
• M18: 14,937,198 km (0.077 R)
• M19: 15,428,627 km (0.077 R)
• M20: 17,043,985 km (0.119 R)
• M21: 20,435,518 km (0.094 R)
• M22: 20,954,174 km (0.057 R)
• M23: 32,205,280 km (0.112 R)
• M24: 33,381,867 km (0.043 R)
• M25: 33,740,304 km (0.12 R)
• M26: 36,701,594 km (0.105 R)
• M27: 37,725,890 km (0.069 R)
• M28: 39,831,630 km (0.038 R)
• M29: 48,122,344 km (0.078 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 653.1

Radius: 6.6

Gravity: 14.99 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 13.37 AU - 18.51 AU

Year: 22577 Days

Day: 21.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 67,470,173 km

• M1: 84,074 km (0.056 R)
• M2: 350,358 km (0.116 R)
• M3: 604,076 km (0.107 R)
• M4: 865,872 km (0.082 R)
• M5: 1,380,040 km (0.111 R)
• M6: 2,185,625 km (0.104 R)
• M7: 2,665,834 km (0.056 R)
• M8: 3,470,970 km (0.082 R)
• M9: 4,058,740 km (0.094 R)
• M10: 4,359,282 km (0.065 R)
• M11: 4,893,346 km (0.101 R)
• M12: 5,879,196 km (0.03 R)
• M13: 6,177,494 km (0.044 R)
• M14: 6,396,805 km (0.116 R)
• M15: 12,157,370 km (0.088 R)
• M16: 16,825,123 km (0.115 R)
• M17: 23,294,782 km (0.116 R)
• M18: 28,503,032 km (0.086 R)
• M19: 32,156,511 km (0.054 R)
• M20: 33,891,098 km (0.091 R)
• M21: 40,990,265 km (0.088 R)
• M22: 43,506,950 km (0.119 R)
• M23: 45,460,848 km (0.117 R)
• M24: 46,459,264 km (0.082 R)
• M25: 46,795,411 km (0.048 R)
• M26: 52,759,429 km (0.102 R)
• M27: 68,530,934 km (0.082 R)
• M28: 75,955,028 km (0.12 R)
• M29: 76,655,445 km (0.091 R)
• M30: 77,832,182 km (0.037 R)
• M31: 78,068,995 km (0.075 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 320.7

Radius: 6.8

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 13.4 AU - 20.18 AU

Year: 24407 Days

Day: 22.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 67,470,173 km

• M1: 84,972 km (0.063 R)
• M2: 477,516 km (0.076 R)
• M3: 792,420 km (0.071 R)
• M4: 1,296,415 km (0.041 R)
• M5: 2,053,380 km (0.064 R)
• M6: 3,609,797 km (0.085 R)
• M7: 4,866,120 km (0.119 R)
• M8: 5,555,167 km (0.091 R)
• M9: 6,143,536 km (0.117 R)
• M10: 6,772,744 km (0.109 R)
• M11: 7,036,186 km (0.096 R)
• M12: 8,257,653 km (0.085 R)
• M13: 9,235,275 km (0.055 R)
• M14: 10,636,558 km (0.079 R)
• M15: 11,604,456 km (0.046 R)
• M16: 12,238,303 km (0.103 R)
• M17: 16,694,524 km (0.113 R)
• M18: 21,460,263 km (0.081 R)
• M19: 21,838,596 km (0.119 R)
• M20: 23,898,110 km (0.079 R)
• M21: 25,131,395 km (0.041 R)
• M22: 27,060,011 km (0.098 R)
• M23: 31,695,002 km (0.106 R)
• M24: 39,456,438 km (0.117 R)
• M25: 45,537,891 km (0.098 R)
• M26: 45,849,653 km (0.109 R)
• M27: 50,031,961 km (0.089 R)
• M28: 52,899,901 km (0.087 R)
• M29: 53,763,829 km (0.114 R)
• M30: 65,073,279 km (0.114 R)
• M31: 66,064,963 km (0.078 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 12,658 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit