🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.5 AU - 0.62 AU

Year: 151 Days

Day: 36 Hours

Environment

Temp: 224 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,609,767 km

• M1: 46,226 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.61 AU - 0.77 AU

Year: 206 Days

Day: 14.7 Hours

Environment

Temp: 127 °C

Axial Tilt: 41.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.76 AU - 1.22 AU

Year: 355 Days

Day: 17.8 Hours

Environment

Temp: 141 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.7

Radius: 9.2

Gravity: 8.53 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 4.28 AU - 6.18 AU

Year: 4305 Days

Day: 5.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 71,609,767 km

• M1: 121,025 km (0.083 R)
• M2: 455,825 km (0.119 R)
• M3: 979,866 km (0.106 R)
• M4: 1,719,478 km (0.092 R)
• M5: 2,425,430 km (0.102 R)
• M6: 3,215,307 km (0.034 R)
• M7: 4,144,459 km (0.046 R)
• M8: 5,830,577 km (0.118 R)
• M9: 6,461,880 km (0.105 R)
• M10: 6,842,607 km (0.084 R)
• M11: 7,441,896 km (0.07 R)
• M12: 10,278,870 km (0.032 R)
• M13: 10,667,076 km (0.047 R)
• M14: 11,472,661 km (0.095 R)
• M15: 16,468,781 km (0.078 R)
• M16: 19,570,393 km (0.095 R)
• M17: 20,776,302 km (0.097 R)
• M18: 24,006,718 km (0.116 R)
• M19: 26,177,533 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.8

Radius: 8.2

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 4.36 AU - 6.86 AU

Year: 4782 Days

Day: 5.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 71,609,767 km

• M1: 102,026 km (0.105 R)
• M2: 457,021 km (0.117 R)
• M3: 1,059,452 km (0.094 R)
• M4: 1,567,636 km (0.11 R)
• M5: 2,624,994 km (0.12 R)
• M6: 5,061,195 km (0.09 R)
• M7: 6,887,336 km (0.096 R)
• M8: 8,635,088 km (0.059 R)
• M9: 8,965,251 km (0.063 R)
• M10: 10,618,158 km (0.113 R)
• M11: 11,827,208 km (0.104 R)
• M12: 13,908,563 km (0.108 R)
• M13: 14,670,764 km (0.077 R)
• M14: 19,649,830 km (0.101 R)
• M15: 20,221,743 km (0.087 R)
• M16: 21,133,093 km (0.055 R)
• M17: 22,828,336 km (0.104 R)
• M18: 23,673,564 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.7

Radius: 10.9

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 9.12 AU - 14.26 AU

Year: 14384 Days

Day: 12.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 71,609,767 km

• M1: 135,536 km (0.111 R)
• M2: 632,949 km (0.099 R)
• M3: 3,225,629 km (0.115 R)
• M4: 7,002,228 km (0.109 R)
• M5: 10,337,063 km (0.106 R)
• M6: 10,737,387 km (0.105 R)
• M7: 12,379,822 km (0.116 R)
• M8: 13,700,023 km (0.109 R)
• M9: 15,479,640 km (0.077 R)
• M10: 18,808,192 km (0.036 R)
• M11: 20,910,192 km (0.113 R)
• M12: 31,010,891 km (0.096 R)
• M13: 36,112,627 km (0.119 R)
• M14: 38,793,121 km (0.078 R)
• M15: 45,151,779 km (0.058 R)
• M16: 52,675,804 km (0.057 R)
• M17: 54,377,779 km (0.071 R)
• M18: 56,644,785 km (0.096 R)
• M19: 59,703,613 km (0.055 R)
• M20: 61,927,983 km (0.087 R)
• M21: 62,303,923 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 524.6

Radius: 7.6

Gravity: 9.08 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 12.28 AU - 17.68 AU

Year: 20866 Days

Day: 23.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 71,609,767 km

• M1: 94,995 km (0.079 R)
• M2: 360,830 km (0.1 R)
• M3: 728,841 km (0.11 R)
• M4: 1,380,639 km (0.088 R)
• M5: 1,785,151 km (0.089 R)
• M6: 2,287,501 km (0.109 R)
• M7: 2,664,488 km (0.041 R)
• M8: 3,835,689 km (0.113 R)
• M9: 4,336,693 km (0.091 R)
• M10: 5,023,347 km (0.104 R)
• M11: 7,192,666 km (0.106 R)
• M12: 11,544,318 km (0.079 R)
• M13: 13,061,839 km (0.113 R)
• M14: 14,559,314 km (0.119 R)
• M15: 16,167,939 km (0.066 R)
• M16: 17,891,606 km (0.109 R)
• M17: 18,579,457 km (0.096 R)
• M18: 20,654,828 km (0.027 R)
• M19: 21,796,859 km (0.1 R)
• M20: 22,680,533 km (0.066 R)
• M21: 22,980,327 km (0.05 R)
• M22: 23,895,717 km (0.117 R)
• M23: 25,260,498 km (0.083 R)
• M24: 27,234,741 km (0.053 R)
• M25: 28,029,704 km (0.099 R)
• M26: 31,364,241 km (0.094 R)
• M27: 31,736,440 km (0.103 R)
• M28: 35,354,315 km (0.077 R)
• M29: 37,401,113 km (0.06 R)
• M30: 42,179,868 km (0.104 R)
• M31: 43,396,697 km (0.102 R)
• M32: 44,013,788 km (0.109 R)
• M33: 62,383,210 km (0.077 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 19,411 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit