🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.58 AU - 0.66 AU

Year: 320 Days

Day: 45.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,106,887 km

• M1: 17,802 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876

Radius: 11.9

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.3 AU - 1.3 AU

Year: 972 Days

Day: 12 Hours

Environment

Temp: -166 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 52,106,887 km

• M1: 148,102 km (0.117 R)
• M2: 625,469 km (0.096 R)
• M3: 1,066,184 km (0.116 R)
• M4: 1,504,655 km (0.04 R)
• M5: 2,480,632 km (0.065 R)
• M6: 3,101,164 km (0.073 R)
• M7: 3,530,659 km (0.079 R)
• M8: 3,983,642 km (0.042 R)
• M9: 5,141,679 km (0.103 R)
• M10: 6,884,195 km (0.119 R)
• M11: 7,494,105 km (0.105 R)
• M12: 8,192,877 km (0.041 R)
• M13: 9,453,538 km (0.053 R)
• M14: 10,711,208 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.9

Radius: 11.8

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.25 AU - 1.61 AU

Year: 1122 Days

Day: 7.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 52,106,887 km

• M1: 146,756 km (0.07 R)
• M2: 521,797 km (0.106 R)
• M3: 1,489,097 km (0.045 R)
• M4: 2,182,633 km (0.119 R)
• M5: 2,777,733 km (0.085 R)
• M6: 3,941,156 km (0.069 R)
• M7: 4,703,507 km (0.115 R)
• M8: 6,698,993 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.7

Radius: 9.4

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.24 AU - 1.94 AU

Year: 1315 Days

Day: 6.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 52,106,887 km

• M1: 117,135 km (0.109 R)
• M2: 438,023 km (0.047 R)
• M3: 744,100 km (0.104 R)
• M4: 1,078,900 km (0.066 R)
• M5: 1,532,331 km (0.056 R)
• M6: 2,283,462 km (0.096 R)
• M7: 2,891,278 km (0.076 R)
• M8: 3,205,284 km (0.112 R)
• M9: 3,511,960 km (0.07 R)
• M10: 4,218,959 km (0.103 R)
• M11: 5,332,267 km (0.097 R)
• M12: 5,639,092 km (0.058 R)
• M13: 6,110,325 km (0.072 R)
• M14: 8,398,873 km (0.11 R)
• M15: 8,758,806 km (0.06 R)
• M16: 9,749,443 km (0.069 R)
• M17: 10,524,210 km (0.074 R)
• M18: 10,910,472 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.7

Radius: 10

Gravity: 7.02 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.75 AU - 3.07 AU

Year: 3256 Days

Day: 9.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 52,106,887 km

• M1: 124,465 km (0.119 R)
• M2: 454,778 km (0.087 R)
• M3: 782,546 km (0.054 R)
• M4: 1,203,365 km (0.09 R)
• M5: 1,526,197 km (0.119 R)
• M6: 2,735,547 km (0.078 R)
• M7: 3,285,917 km (0.049 R)
• M8: 4,381,422 km (0.072 R)
• M9: 5,389,712 km (0.05 R)
• M10: 5,785,099 km (0.099 R)
• M11: 6,199,785 km (0.057 R)
• M12: 7,245,174 km (0.066 R)
• M13: 11,002,175 km (0.119 R)
• M14: 11,640,210 km (0.108 R)
• M15: 12,528,971 km (0.052 R)
• M16: 13,558,354 km (0.055 R)
• M17: 13,995,330 km (0.028 R)
• M18: 15,051,491 km (0.055 R)
• M19: 15,784,670 km (0.102 R)
• M20: 18,420,883 km (0.066 R)
• M21: 19,812,144 km (0.11 R)
• M22: 20,884,611 km (0.115 R)
• M23: 21,928,953 km (0.117 R)
• M24: 22,666,920 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 348.7

Radius: 3

Gravity: 38.74 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 7.94 AU - 9.28 AU

Year: 16573 Days

Day: 19.9 Hours

Environment

Temp: -225 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 52,106,887 km

• M1: 40,541 km (0.098 R)
• M2: 319,541 km (0.079 R)
• M3: 562,189 km (0.111 R)
• M4: 1,264,252 km (0.096 R)
• M5: 1,512,584 km (0.103 R)
• M6: 1,944,772 km (0.099 R)
• M7: 2,105,590 km (0.093 R)
• M8: 2,333,727 km (0.097 R)
• M9: 2,641,898 km (0.113 R)
• M10: 2,976,399 km (0.061 R)
• M11: 3,288,460 km (0.108 R)
• M12: 4,207,440 km (0.109 R)
• M13: 4,415,830 km (0.088 R)
• M14: 4,693,932 km (0.097 R)
• M15: 5,422,773 km (0.092 R)
• M16: 15,089,040 km (0.116 R)
• M17: 15,366,394 km (0.087 R)
• M18: 22,543,801 km (0.093 R)
• M19: 23,829,445 km (0.114 R)
• M20: 25,455,574 km (0.109 R)
• M21: 27,153,958 km (0.079 R)
• M22: 27,564,305 km (0.07 R)
• M23: 29,139,870 km (0.051 R)
• M24: 29,678,123 km (0.113 R)
• M25: 32,011,252 km (0.082 R)
• M26: 35,552,233 km (0.098 R)
• M27: 36,788,061 km (0.088 R)
• M28: 36,913,275 km (0.103 R)
• M29: 37,797,248 km (0.089 R)
• M30: 38,437,228 km (0.095 R)
• M31: 49,682,201 km (0.089 R)
• M32: 50,295,702 km (0.064 R)
• M33: 51,537,962 km (0.041 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 311.6

Radius: 6

Gravity: 8.66 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 6.55 AU - 10.83 AU

Year: 16805 Days

Day: 16.2 Hours

Environment

Temp: -228 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 52,106,887 km

• M1: 74,649 km (0.075 R)
• M2: 621,130 km (0.101 R)
• M3: 1,110,166 km (0.114 R)
• M4: 1,410,409 km (0.111 R)
• M5: 1,624,782 km (0.06 R)
• M6: 1,893,909 km (0.07 R)
• M7: 2,542,865 km (0.093 R)
• M8: 2,884,845 km (0.04 R)
• M9: 3,355,031 km (0.112 R)
• M10: 3,793,503 km (0.079 R)
• M11: 4,328,016 km (0.064 R)
• M12: 4,628,857 km (0.094 R)
• M13: 5,651,060 km (0.06 R)
• M14: 6,696,449 km (0.097 R)
• M15: 7,909,090 km (0.061 R)
• M16: 9,212,386 km (0.067 R)
• M17: 11,884,952 km (0.096 R)
• M18: 17,167,702 km (0.114 R)
• M19: 17,693,239 km (0.08 R)
• M20: 18,229,398 km (0.098 R)
• M21: 18,934,602 km (0.092 R)
• M22: 20,150,085 km (0.117 R)
• M23: 23,369,282 km (0.088 R)
• M24: 24,201,196 km (0.057 R)
• M25: 26,416,590 km (0.063 R)
• M26: 26,715,188 km (0.082 R)
• M27: 31,245,909 km (0.106 R)
• M28: 31,579,961 km (0.069 R)
• M29: 32,710,472 km (0.119 R)
• M30: 34,574,910 km (0.055 R)
• M31: 35,291,933 km (0.063 R)
• M32: 36,879,465 km (0.101 R)
• M33: 43,016,569 km (0.083 R)
• M34: 43,845,790 km (0.116 R)
• M35: 44,826,852 km (0.081 R)
• M36: 46,397,780 km (0.036 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 15,037 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit