🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.57 AU - 0.57 AU

Year: 165 Days

Day: 38.5 Hours

Environment

Temp: 203 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.8

Radius: 10.3

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.94 AU - 6.66 AU

Year: 5348 Days

Day: 13.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 88,445,037 km

• M1: 128,056 km (0.047 R)
• M2: 729,589 km (0.075 R)
• M3: 1,802,505 km (0.07 R)
• M4: 2,204,025 km (0.049 R)
• M5: 2,700,391 km (0.101 R)
• M6: 3,693,272 km (0.095 R)
• M7: 4,224,793 km (0.063 R)
• M8: 5,616,054 km (0.089 R)
• M9: 6,100,003 km (0.041 R)
• M10: 6,844,402 km (0.059 R)
• M11: 7,468,225 km (0.064 R)
• M12: 8,167,445 km (0.12 R)
• M13: 8,869,508 km (0.073 R)
• M14: 9,910,709 km (0.082 R)
• M15: 14,900,846 km (0.064 R)
• M16: 16,369,149 km (0.118 R)
• M17: 18,190,802 km (0.079 R)
• M18: 18,982,773 km (0.073 R)
• M19: 20,074,089 km (0.109 R)
• M20: 21,279,100 km (0.093 R)
• M21: 23,291,042 km (0.116 R)
• M22: 24,145,994 km (0.075 R)
• M23: 24,860,922 km (0.113 R)
• M24: 27,431,762 km (0.112 R)
• M25: 28,035,987 km (0.036 R)
• M26: 30,726,206 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.2

Radius: 12.1

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 8.33 AU - 11.29 AU

Year: 11764 Days

Day: 11.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 88,445,037 km

• M1: 150,795 km (0.12 R)
• M2: 623,524 km (0.119 R)
• M3: 1,155,793 km (0.096 R)
• M4: 1,542,952 km (0.091 R)
• M5: 1,953,898 km (0.031 R)
• M6: 2,476,443 km (0.11 R)
• M7: 3,704,193 km (0.097 R)
• M8: 4,093,895 km (0.066 R)
• M9: 5,111,759 km (0.065 R)
• M10: 6,735,046 km (0.117 R)
• M11: 8,544,282 km (0.11 R)
• M12: 9,418,383 km (0.082 R)
• M13: 9,901,733 km (0.087 R)
• M14: 11,725,780 km (0.102 R)
• M15: 12,863,622 km (0.06 R)
• M16: 13,278,756 km (0.025 R)
• M17: 15,292,044 km (0.113 R)
• M18: 17,213,928 km (0.113 R)
• M19: 17,791,525 km (0.036 R)
• M20: 19,524,317 km (0.117 R)
• M21: 20,232,065 km (0.114 R)
• M22: 21,615,696 km (0.106 R)
• M23: 22,034,270 km (0.056 R)
• M24: 23,148,326 km (0.111 R)
• M25: 24,209,573 km (0.106 R)
• M26: 26,715,786 km (0.101 R)
• M27: 27,198,090 km (0.11 R)
• M28: 30,215,778 km (0.036 R)
• M29: 32,238,341 km (0.065 R)
• M30: 33,561,385 km (0.119 R)
• M31: 36,433,514 km (0.026 R)
• M32: 37,990,080 km (0.091 R)
• M33: 41,879,924 km (0.086 R)
• M34: 42,531,273 km (0.064 R)
• M35: 45,204,288 km (0.033 R)
• M36: 46,165,753 km (0.052 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 422.3

Radius: 5.3

Gravity: 15.03 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 11.74 AU - 13.76 AU

Year: 17432 Days

Day: 15.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 88,445,037 km

• M1: 65,973 km (0.093 R)
• M2: 245,789 km (0.108 R)
• M3: 464,352 km (0.078 R)
• M4: 636,240 km (0.091 R)
• M5: 1,091,316 km (0.1 R)
• M6: 1,306,887 km (0.075 R)
• M7: 2,706,525 km (0.119 R)
• M8: 3,253,754 km (0.055 R)
• M9: 4,015,805 km (0.092 R)
• M10: 4,407,602 km (0.092 R)
• M11: 4,824,382 km (0.036 R)
• M12: 6,154,756 km (0.112 R)
• M13: 6,471,604 km (0.085 R)
• M14: 7,138,212 km (0.079 R)
• M15: 7,532,552 km (0.071 R)
• M16: 8,655,434 km (0.112 R)
• M17: 11,054,086 km (0.072 R)
• M18: 12,436,071 km (0.116 R)
• M19: 13,266,190 km (0.069 R)
• M20: 17,580,293 km (0.111 R)
• M21: 18,218,029 km (0.086 R)
• M22: 20,484,586 km (0.082 R)
• M23: 20,659,616 km (0.105 R)
• M24: 20,835,543 km (0.083 R)
• M25: 21,012,667 km (0.099 R)
• M26: 22,095,905 km (0.086 R)
• M27: 29,055,796 km (0.098 R)
• M28: 33,936,127 km (0.061 R)
• M29: 34,181,318 km (0.041 R)
• M30: 35,676,998 km (0.079 R)
• M31: 46,930,946 km (0.042 R)
• M32: 51,311,920 km (0.064 R)
• M33: 52,776,034 km (0.064 R)
• M34: 53,105,150 km (0.087 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 816.6

Radius: 5.6

Gravity: 26.04 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 10.35 AU - 16.39 AU

Year: 18718 Days

Day: 22.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 88,445,037 km

• M1: 69,713 km (0.119 R)
• M2: 582,085 km (0.065 R)
• M3: 825,481 km (0.086 R)
• M4: 1,096,253 km (0.06 R)
• M5: 1,970,204 km (0.068 R)
• M6: 6,774,689 km (0.069 R)
• M7: 8,652,442 km (0.119 R)
• M8: 13,183,163 km (0.117 R)
• M9: 17,489,487 km (0.065 R)
• M10: 19,171,266 km (0.053 R)
• M11: 21,249,929 km (0.105 R)
• M12: 21,643,371 km (0.082 R)
• M13: 22,041,601 km (0.106 R)
• M14: 25,405,758 km (0.111 R)
• M15: 27,790,198 km (0.09 R)
• M16: 28,260,683 km (0.115 R)
• M17: 29,949,195 km (0.095 R)
• M18: 37,806,972 km (0.078 R)
• M19: 45,781,586 km (0.079 R)
• M20: 60,518,023 km (0.078 R)
• M21: 63,720,016 km (0.087 R)
• M22: 67,666,707 km (0.076 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 591.2

Radius: 5.7

Gravity: 18.2 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 13.77 AU - 20.35 AU

Year: 26980 Days

Day: 20.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 88,445,037 km

• M1: 71,059 km (0.107 R)
• M2: 340,335 km (0.12 R)
• M3: 726,148 km (0.102 R)
• M4: 1,307,934 km (0.106 R)
• M5: 2,409,573 km (0.11 R)
• M6: 2,754,994 km (0.103 R)
• M7: 3,161,003 km (0.112 R)
• M8: 3,795,298 km (0.096 R)
• M9: 7,650,435 km (0.09 R)
• M10: 8,899,278 km (0.057 R)
• M11: 9,783,402 km (0.102 R)
• M12: 10,090,676 km (0.065 R)
• M13: 11,117,665 km (0.095 R)
• M14: 12,212,422 km (0.101 R)
• M15: 13,527,836 km (0.062 R)
• M16: 14,376,804 km (0.08 R)
• M17: 14,614,366 km (0.112 R)
• M18: 16,180,057 km (0.106 R)
• M19: 16,784,133 km (0.112 R)
• M20: 17,135,987 km (0.113 R)
• M21: 20,627,452 km (0.095 R)
• M22: 24,228,722 km (0.109 R)
• M23: 24,678,263 km (0.088 R)
• M24: 25,593,802 km (0.114 R)
• M25: 41,367,102 km (0.076 R)
• M26: 41,847,910 km (0.074 R)
• M27: 47,560,305 km (0.058 R)
• M28: 51,520,759 km (0.066 R)
• M29: 52,077,412 km (0.099 R)
• M30: 59,274,716 km (0.069 R)
• M31: 59,681,622 km (0.073 R)
• M32: 60,500,969 km (0.09 R)
• M33: 63,853,607 km (0.108 R)
• M34: 65,575,329 km (0.115 R)
• M35: 67,327,868 km (0.109 R)
• M36: 70,242,035 km (0.047 R)
• M37: 72,307,981 km (0.103 R)
• M38: 78,258,685 km (0.086 R)
• M39: 78,993,959 km (0.081 R)
• M40: 83,247,924 km (0.115 R)
• M41: 84,785,042 km (0.077 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: 479 - 15,830 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit