🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.92 AU - 1.02 AU

Year: 337 Days

Day: 24.8 Hours

Environment

Temp: 135 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769

Radius: 10.2

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 4.79 AU - 7.41 AU

Year: 5320 Days

Day: 9.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 66,053,650 km

• M1: 132,245 km (0.036 R)
• M2: 455,226 km (0.109 R)
• M3: 804,388 km (0.112 R)
• M4: 1,245,253 km (0.111 R)
• M5: 2,211,954 km (0.099 R)
• M6: 2,959,345 km (0.087 R)
• M7: 3,402,604 km (0.108 R)
• M8: 4,841,286 km (0.065 R)
• M9: 5,343,038 km (0.098 R)
• M10: 8,468,885 km (0.092 R)
• M11: 9,664,920 km (0.106 R)
• M12: 10,146,775 km (0.078 R)
• M13: 11,158,804 km (0.114 R)
• M14: 11,689,428 km (0.043 R)
• M15: 12,439,961 km (0.078 R)
• M16: 13,222,357 km (0.071 R)
• M17: 13,761,957 km (0.088 R)
• M18: 14,770,097 km (0.064 R)
• M19: 15,233,701 km (0.038 R)
• M20: 16,620,922 km (0.073 R)
• M21: 18,354,612 km (0.104 R)
• M22: 20,347,704 km (0.114 R)
• M23: 21,140,124 km (0.044 R)
• M24: 24,597,480 km (0.053 R)
• M25: 27,796,481 km (0.04 R)
• M26: 29,769,976 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681

Radius: 10.9

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 8.62 AU - 9.9 AU

Year: 9950 Days

Day: 10.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 66,053,650 km

• M1: 135,536 km (0.09 R)
• M2: 477,367 km (0.089 R)
• M3: 826,229 km (0.119 R)
• M4: 1,419,235 km (0.115 R)
• M5: 1,782,758 km (0.115 R)
• M6: 2,209,112 km (0.103 R)
• M7: 2,955,755 km (0.078 R)
• M8: 3,942,053 km (0.1 R)
• M9: 4,823,933 km (0.093 R)
• M10: 5,393,452 km (0.048 R)
• M11: 6,042,856 km (0.119 R)
• M12: 6,743,722 km (0.114 R)
• M13: 7,375,175 km (0.087 R)
• M14: 8,529,771 km (0.095 R)
• M15: 9,850,421 km (0.091 R)
• M16: 10,251,643 km (0.091 R)
• M17: 11,798,634 km (0.037 R)
• M18: 12,598,833 km (0.065 R)
• M19: 18,328,432 km (0.076 R)
• M20: 18,859,804 km (0.055 R)
• M21: 19,401,348 km (0.118 R)
• M22: 20,434,620 km (0.075 R)
• M23: 21,420,770 km (0.106 R)
• M24: 23,134,114 km (0.052 R)
• M25: 24,477,952 km (0.098 R)
• M26: 25,402,167 km (0.059 R)
• M27: 27,517,332 km (0.112 R)
• M28: 30,165,513 km (0.075 R)
• M29: 30,906,471 km (0.096 R)
• M30: 33,652,340 km (0.101 R)
• M31: 35,142,634 km (0.08 R)
• M32: 38,873,156 km (0.041 R)
• M33: 40,385,591 km (0.078 R)
• M34: 43,125,925 km (0.058 R)
• M35: 43,527,296 km (0.119 R)
• M36: 44,746,369 km (0.085 R)
• M37: 46,267,031 km (0.073 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 330.2

Radius: 7.9

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 12.41 AU - 15.07 AU

Year: 17984 Days

Day: 24.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 66,053,650 km

• M1: 98,286 km (0.074 R)
• M2: 466,895 km (0.098 R)
• M3: 965,205 km (0.087 R)
• M4: 1,396,197 km (0.101 R)
• M5: 2,337,168 km (0.049 R)
• M6: 3,215,307 km (0.117 R)
• M7: 3,894,182 km (0.1 R)
• M8: 4,387,406 km (0.076 R)
• M9: 5,187,755 km (0.083 R)
• M10: 7,899,366 km (0.111 R)
• M11: 9,634,402 km (0.114 R)
• M12: 10,923,337 km (0.118 R)
• M13: 12,568,016 km (0.1 R)
• M14: 13,320,942 km (0.075 R)
• M15: 27,556,676 km (0.07 R)
• M16: 32,398,411 km (0.108 R)
• M17: 34,050,570 km (0.114 R)
• M18: 44,294,434 km (0.102 R)
• M19: 44,724,976 km (0.092 R)
• M20: 52,316,769 km (0.102 R)
• M21: 52,637,058 km (0.103 R)
• M22: 54,916,331 km (0.03 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 792.3

Radius: 4.7

Gravity: 35.87 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 13.48 AU - 16.24 AU

Year: 20227 Days

Day: 15.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 65.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 66,053,650 km

• M1: 63,579 km (0.031 R)
• M2: 219,310 km (0.069 R)
• M3: 406,757 km (0.119 R)
• M4: 701,764 km (0.102 R)
• M5: 999,015 km (0.046 R)
• M6: 2,186,522 km (0.117 R)
• M7: 3,904,804 km (0.117 R)
• M8: 9,870,916 km (0.083 R)
• M9: 12,030,362 km (0.066 R)
• M10: 13,219,665 km (0.098 R)
• M11: 13,657,538 km (0.082 R)
• M12: 18,043,149 km (0.114 R)
• M13: 18,311,079 km (0.074 R)
• M14: 18,491,194 km (0.052 R)
• M15: 18,946,720 km (0.116 R)
• M16: 21,336,845 km (0.089 R)
• M17: 27,053,877 km (0.106 R)
• M18: 30,702,719 km (0.072 R)
• M19: 32,249,711 km (0.095 R)
• M20: 34,804,094 km (0.051 R)
• M21: 36,485,125 km (0.1 R)
• M22: 40,159,399 km (0.112 R)
• M23: 41,540,337 km (0.083 R)
• M24: 47,720,524 km (0.028 R)
• M25: 50,143,561 km (0.068 R)
• M26: 51,206,753 km (0.108 R)
• M27: 52,829,441 km (0.033 R)
• M28: 69,659,201 km (0.077 R)
• M29: 72,546,590 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 445

Radius: 7.4

Gravity: 8.13 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 14.65 AU - 16.89 AU

Year: 22113 Days

Day: 15.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 66,053,650 km

• M1: 92,003 km (0.118 R)
• M2: 621,878 km (0.094 R)
• M3: 2,208,813 km (0.107 R)
• M4: 3,006,917 km (0.065 R)
• M5: 3,266,918 km (0.119 R)
• M6: 3,714,515 km (0.1 R)
• M7: 4,139,223 km (0.106 R)
• M8: 4,629,605 km (0.11 R)
• M9: 7,586,108 km (0.07 R)
• M10: 7,825,764 km (0.115 R)
• M11: 9,047,530 km (0.086 R)
• M12: 20,879,824 km (0.103 R)
• M13: 25,706,300 km (0.047 R)
• M14: 32,343,508 km (0.08 R)
• M15: 32,974,961 km (0.118 R)
• M16: 34,524,197 km (0.087 R)
• M17: 53,295,737 km (0.082 R)
• M18: 54,531,565 km (0.078 R)
• M19: 60,234,984 km (0.108 R)
• M20: 65,114,418 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 338.8

Radius: 4.1

Gravity: 20.15 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 16 AU - 16.38 AU

Year: 23002 Days

Day: 20.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 66,053,650 km

• M1: 51,162 km (0.105 R)
• M2: 179,966 km (0.083 R)
• M3: 336,894 km (0.104 R)
• M4: 744,249 km (0.059 R)
• M5: 1,021,604 km (0.105 R)
• M6: 1,379,143 km (0.087 R)
• M7: 1,850,974 km (0.12 R)
• M8: 1,998,328 km (0.067 R)
• M9: 7,721,494 km (0.099 R)
• M10: 9,877,199 km (0.099 R)
• M11: 11,766,770 km (0.073 R)
• M12: 19,199,540 km (0.052 R)
• M13: 19,373,523 km (0.092 R)
• M14: 28,119,164 km (0.081 R)
• M15: 45,956,316 km (0.064 R)
• M16: 47,846,934 km (0.086 R)
• M17: 50,447,394 km (0.095 R)
• M18: 54,348,607 km (0.063 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 14,481 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit