🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.48 AU - 0.8 AU

Year: 187 Days

Day: 24.2 Hours

Environment

Temp: 167 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.2 AU - 1.78 AU

Year: 664 Days

Day: 38.8 Hours

Environment

Temp: -39 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,306,950 km

• M1: 455,526 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.19 AU - 1.87 AU

Year: 691 Days

Day: 27.6 Hours

Environment

Temp: -33 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.1

Radius: 10.3

Gravity: 7.07 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.92 AU - 6.18 AU

Year: 4145 Days

Day: 15 Hours

Environment

Temp: -138 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 56,306,950 km

• M1: 128,056 km (0.066 R)
• M2: 560,394 km (0.089 R)
• M3: 1,468,453 km (0.108 R)
• M4: 2,425,281 km (0.08 R)
• M5: 2,876,767 km (0.103 R)
• M6: 3,545,320 km (0.102 R)
• M7: 4,129,350 km (0.116 R)
• M8: 4,627,062 km (0.045 R)
• M9: 4,954,831 km (0.078 R)
• M10: 5,352,462 km (0.084 R)
• M11: 8,059,286 km (0.106 R)
• M12: 8,761,947 km (0.078 R)
• M13: 9,147,910 km (0.077 R)
• M14: 9,545,242 km (0.112 R)
• M15: 10,850,633 km (0.113 R)
• M16: 11,753,755 km (0.034 R)
• M17: 12,367,106 km (0.069 R)
• M18: 13,251,529 km (0.074 R)
• M19: 20,729,179 km (0.079 R)
• M20: 22,188,506 km (0.052 R)
• M21: 22,617,702 km (0.074 R)
• M22: 24,771,163 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758

Radius: 11.9

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 5.16 AU - 5.28 AU

Year: 4356 Days

Day: 10 Hours

Environment

Temp: -147 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 56,306,950 km

• M1: 150,346 km (0.114 R)
• M2: 693,536 km (0.106 R)
• M3: 1,481,318 km (0.049 R)
• M4: 2,115,613 km (0.095 R)
• M5: 2,545,857 km (0.072 R)
• M6: 5,045,787 km (0.07 R)
• M7: 6,118,104 km (0.054 R)
• M8: 7,167,533 km (0.113 R)
• M9: 7,753,209 km (0.042 R)
• M10: 8,259,149 km (0.094 R)
• M11: 8,748,783 km (0.095 R)
• M12: 10,377,754 km (0.076 R)
• M13: 11,773,053 km (0.096 R)
• M14: 13,753,430 km (0.041 R)
• M15: 14,877,807 km (0.107 R)
• M16: 16,412,083 km (0.06 R)
• M17: 19,860,015 km (0.117 R)
• M18: 20,330,799 km (0.055 R)
• M19: 20,878,178 km (0.119 R)
• M20: 24,524,477 km (0.119 R)
• M21: 25,458,865 km (0.099 R)
• M22: 28,320,223 km (0.026 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.5

Radius: 14.1

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 6.05 AU - 9.27 AU

Year: 7743 Days

Day: 10.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 56,306,950 km

• M1: 175,927 km (0.065 R)
• M2: 657,632 km (0.082 R)
• M3: 1,254,677 km (0.077 R)
• M4: 2,046,648 km (0.091 R)
• M5: 2,779,678 km (0.091 R)
• M6: 3,354,283 km (0.11 R)
• M7: 3,830,304 km (0.094 R)
• M8: 4,324,575 km (0.082 R)
• M9: 4,832,011 km (0.084 R)
• M10: 5,734,086 km (0.082 R)
• M11: 8,121,369 km (0.102 R)
• M12: 9,032,420 km (0.04 R)
• M13: 9,914,449 km (0.09 R)
• M14: 10,550,390 km (0.065 R)
• M15: 11,006,514 km (0.105 R)
• M16: 13,022,495 km (0.092 R)
• M17: 13,547,882 km (0.113 R)
• M18: 16,057,087 km (0.026 R)
• M19: 19,084,799 km (0.049 R)
• M20: 23,062,307 km (0.082 R)
• M21: 24,355,880 km (0.107 R)
• M22: 28,429,579 km (0.086 R)
• M23: 32,084,255 km (0.1 R)
• M24: 39,699,685 km (0.102 R)
• M25: 41,807,818 km (0.091 R)
• M26: 42,697,177 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 218.4

Radius: 6.8

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 15.09 AU - 16.15 AU

Year: 22548 Days

Day: 18.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 56,306,950 km

• M1: 84,672 km (0.059 R)
• M2: 832,961 km (0.06 R)
• M3: 1,875,509 km (0.051 R)
• M4: 2,495,143 km (0.033 R)
• M5: 4,776,510 km (0.072 R)
• M6: 5,139,884 km (0.089 R)
• M7: 6,302,259 km (0.11 R)
• M8: 7,368,443 km (0.107 R)
• M9: 13,679,379 km (0.104 R)
• M10: 14,344,641 km (0.041 R)
• M11: 15,811,448 km (0.083 R)
• M12: 18,314,220 km (0.098 R)
• M13: 21,687,503 km (0.074 R)
• M14: 24,570,553 km (0.089 R)
• M15: 25,751,927 km (0.08 R)
• M16: 27,177,595 km (0.119 R)
• M17: 28,227,622 km (0.079 R)
• M18: 34,612,160 km (0.105 R)
• M19: 34,978,974 km (0.067 R)
• M20: 38,268,033 km (0.096 R)
• M21: 40,391,425 km (0.109 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 19,022 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit