🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.66 AU - 1.08 AU

Year: 296 Days

Day: 33.4 Hours

Environment

Temp: 116 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 107,417,625 km

• M1: 94,546 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.85 AU - 0.95 AU

Year: 312 Days

Day: 28 Hours

Environment

Temp: 159 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 107,417,625 km

• M1: 59,091 km (0.059 R)

Asteroid Belt

Center: 4.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.4

Radius: 9.3

Gravity: 11.38 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 8.39 AU - 9.77 AU

Year: 9994 Days

Day: 14.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 107,417,625 km

• M1: 115,639 km (0.065 R)
• M2: 446,250 km (0.093 R)
• M3: 833,859 km (0.119 R)
• M4: 1,472,791 km (0.111 R)
• M5: 1,802,056 km (0.074 R)
• M6: 2,292,887 km (0.103 R)
• M7: 3,779,889 km (0.106 R)
• M8: 4,435,278 km (0.09 R)
• M9: 5,825,042 km (0.092 R)
• M10: 6,779,028 km (0.084 R)
• M11: 7,272,551 km (0.117 R)
• M12: 8,753,570 km (0.075 R)
• M13: 9,190,246 km (0.119 R)
• M14: 12,422,158 km (0.041 R)
• M15: 14,391,914 km (0.031 R)
• M16: 21,277,006 km (0.096 R)
• M17: 23,427,475 km (0.088 R)
• M18: 24,939,012 km (0.075 R)
• M19: 25,424,607 km (0.075 R)
• M20: 27,429,667 km (0.094 R)
• M21: 39,578,061 km (0.055 R)
• M22: 41,582,075 km (0.081 R)
• M23: 49,508,967 km (0.108 R)
• M24: 50,121,869 km (0.085 R)
• M25: 53,744,830 km (0.063 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 33.7

Radius: 7.1

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 12.35 AU - 16.03 AU

Year: 19524 Days

Day: 16.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 107,417,625 km

• M1: 88,263 km (0.113 R)
• M2: 412,441 km (0.047 R)
• M3: 1,018,462 km (0.073 R)
• M4: 2,339,412 km (0.102 R)
• M5: 3,486,229 km (0.103 R)
• M6: 4,068,314 km (0.041 R)
• M7: 5,563,395 km (0.082 R)
• M8: 6,480,729 km (0.061 R)
• M9: 6,926,531 km (0.058 R)
• M10: 14,248,449 km (0.11 R)
• M11: 16,239,597 km (0.057 R)
• M12: 18,221,320 km (0.06 R)
• M13: 20,091,443 km (0.092 R)
• M14: 24,283,923 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 404.2

Radius: 5.5

Gravity: 13.36 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 14.67 AU - 14.79 AU

Year: 20649 Days

Day: 17 Hours

Environment

Temp: -199 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 107,417,625 km

• M1: 68,366 km (0.068 R)
• M2: 366,365 km (0.115 R)
• M3: 1,061,696 km (0.106 R)
• M4: 3,420,855 km (0.09 R)
• M5: 3,641,960 km (0.088 R)
• M6: 5,963,420 km (0.11 R)
• M7: 6,407,277 km (0.063 R)
• M8: 7,544,071 km (0.07 R)
• M9: 8,758,058 km (0.116 R)
• M10: 12,192,526 km (0.09 R)
• M11: 13,173,289 km (0.066 R)
• M12: 14,996,289 km (0.069 R)
• M13: 15,514,346 km (0.091 R)
• M14: 16,275,052 km (0.11 R)
• M15: 22,888,025 km (0.049 R)
• M16: 24,578,930 km (0.088 R)
• M17: 27,214,246 km (0.088 R)
• M18: 29,338,835 km (0.1 R)
• M19: 34,167,854 km (0.108 R)
• M20: 34,422,320 km (0.069 R)
• M21: 36,503,825 km (0.098 R)
• M22: 39,500,869 km (0.087 R)
• M23: 50,614,644 km (0.068 R)
• M24: 54,853,051 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 772.2

Radius: 5.6

Gravity: 24.62 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 15.65 AU - 23.47 AU

Year: 31597 Days

Day: 22.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 107,417,625 km

• M1: 72,256 km (0.1 R)
• M2: 311,014 km (0.071 R)
• M3: 738,415 km (0.041 R)
• M4: 941,419 km (0.076 R)
• M5: 1,462,768 km (0.11 R)
• M6: 2,253,842 km (0.064 R)
• M7: 3,653,629 km (0.116 R)
• M8: 3,927,393 km (0.081 R)
• M9: 5,913,604 km (0.076 R)
• M10: 6,535,931 km (0.086 R)
• M11: 9,529,235 km (0.059 R)
• M12: 12,015,851 km (0.082 R)
• M13: 14,225,860 km (0.082 R)
• M14: 15,250,905 km (0.076 R)
• M15: 15,870,988 km (0.09 R)
• M16: 16,600,277 km (0.038 R)
• M17: 18,620,297 km (0.117 R)
• M18: 19,845,354 km (0.064 R)
• M19: 20,798,592 km (0.101 R)
• M20: 23,372,872 km (0.097 R)
• M21: 35,487,906 km (0.098 R)
• M22: 38,490,635 km (0.107 R)
• M23: 38,816,309 km (0.097 R)
• M24: 40,640,057 km (0.089 R)
• M25: 40,977,550 km (0.097 R)
• M26: 43,042,748 km (0.104 R)
• M27: 47,379,142 km (0.064 R)
• M28: 56,068,833 km (0.085 R)
• M29: 60,347,183 km (0.096 R)
• M30: 66,695,219 km (0.074 R)
• M31: 80,964,013 km (0.107 R)
• M32: 81,230,896 km (0.113 R)
• M33: 83,116,278 km (0.099 R)
• M34: 96,836,198 km (0.085 R)
• M35: 97,137,039 km (0.097 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 16,224 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit