🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.8

Radius: 11.3

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.4 AU - 0.6 AU

Year: 244 Days

Day: 5.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 56,375,571 km

• M1: 145,858 km (0.06 R)
• M2: 535,560 km (0.056 R)
• M3: 977,622 km (0.106 R)
• M4: 1,352,514 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.3

Radius: 10.6

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.49 AU - 0.57 AU

Year: 266 Days

Day: 11.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 151.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 56,375,571 km

• M1: 131,945 km (0.075 R)
• M2: 613,950 km (0.063 R)
• M3: 962,513 km (0.119 R)
• M4: 1,357,601 km (0.082 R)
• M5: 1,771,538 km (0.066 R)
• M6: 2,144,037 km (0.091 R)
• M7: 2,560,667 km (0.09 R)
• M8: 2,895,018 km (0.107 R)
• M9: 3,268,414 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.6

Radius: 9.3

Gravity: 7.88 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.66 AU - 1 AU

Year: 522 Days

Day: 8.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 56,375,571 km

• M1: 115,639 km (0.104 R)
• M2: 526,585 km (0.067 R)
• M3: 1,023,249 km (0.115 R)
• M4: 1,403,677 km (0.063 R)
• M5: 1,719,179 km (0.117 R)
• M6: 2,180,838 km (0.065 R)
• M7: 2,734,200 km (0.088 R)
• M8: 3,353,835 km (0.051 R)
• M9: 5,536,019 km (0.119 R)
• M10: 6,411,466 km (0.097 R)

Asteroid Belt

Center: 1.1 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.1

Radius: 11.8

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.22 AU - 1.52 AU

Year: 1107 Days

Day: 11.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 56,375,571 km

• M1: 146,756 km (0.114 R)
• M2: 527,332 km (0.084 R)
• M3: 1,038,359 km (0.078 R)
• M4: 1,423,274 km (0.052 R)
• M5: 1,945,371 km (0.097 R)
• M6: 2,508,008 km (0.04 R)
• M7: 2,874,972 km (0.075 R)
• M8: 3,734,860 km (0.064 R)
• M9: 4,446,049 km (0.087 R)
• M10: 5,145,568 km (0.097 R)
• M11: 5,532,428 km (0.058 R)
• M12: 6,251,097 km (0.118 R)
• M13: 8,225,190 km (0.039 R)
• M14: 8,841,982 km (0.09 R)
• M15: 11,045,409 km (0.091 R)
• M16: 11,692,270 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.5

Radius: 11.9

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.37 AU - 1.59 AU

Year: 1243 Days

Day: 14.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 56,375,571 km

• M1: 147,952 km (0.107 R)
• M2: 570,566 km (0.065 R)
• M3: 2,059,065 km (0.108 R)
• M4: 2,532,094 km (0.089 R)
• M5: 3,378,668 km (0.084 R)
• M6: 3,795,448 km (0.111 R)
• M7: 4,422,861 km (0.105 R)
• M8: 6,016,976 km (0.097 R)
• M9: 6,446,172 km (0.088 R)
• M10: 6,993,252 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.6

Radius: 11.5

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.59 AU - 3.75 AU

Year: 4853 Days

Day: 14.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 56,375,571 km

• M1: 146,905 km (0.066 R)
• M2: 601,683 km (0.117 R)
• M3: 1,491,940 km (0.096 R)
• M4: 3,389,140 km (0.097 R)
• M5: 4,102,273 km (0.101 R)
• M6: 4,955,130 km (0.12 R)
• M7: 6,263,364 km (0.103 R)
• M8: 9,255,620 km (0.12 R)
• M9: 10,898,504 km (0.118 R)
• M10: 15,110,881 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.2

Radius: 11.6

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.62 AU - 5.04 AU

Year: 6219 Days

Day: 10.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 56,375,571 km

• M1: 147,952 km (0.086 R)
• M2: 1,433,297 km (0.11 R)
• M3: 3,586,310 km (0.1 R)
• M4: 5,177,433 km (0.104 R)
• M5: 6,985,323 km (0.108 R)
• M6: 7,757,398 km (0.04 R)
• M7: 14,060,255 km (0.054 R)
• M8: 15,647,339 km (0.092 R)
• M9: 17,185,803 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 163.6

Radius: 6.4

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 8.05 AU - 9.55 AU

Year: 18019 Days

Day: 23.1 Hours

Environment

Temp: -235 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 56,375,571 km

• M1: 80,334 km (0.12 R)
• M2: 415,732 km (0.074 R)
• M3: 916,287 km (0.116 R)
• M4: 1,440,478 km (0.095 R)
• M5: 1,776,924 km (0.034 R)
• M6: 2,147,627 km (0.084 R)
• M7: 3,221,441 km (0.1 R)
• M8: 3,875,333 km (0.118 R)
• M9: 5,282,899 km (0.077 R)
• M10: 6,154,008 km (0.073 R)
• M11: 10,155,601 km (0.067 R)
• M12: 12,095,885 km (0.063 R)
• M13: 13,300,447 km (0.113 R)
• M14: 16,692,729 km (0.065 R)
• M15: 18,922,635 km (0.12 R)
• M16: 19,605,399 km (0.111 R)
• M17: 20,462,146 km (0.095 R)
• M18: 21,424,958 km (0.092 R)
• M19: 22,000,312 km (0.044 R)
• M20: 23,788,305 km (0.082 R)
• M21: 26,695,890 km (0.066 R)
• M22: 27,075,120 km (0.118 R)
• M23: 27,941,741 km (0.118 R)
• M24: 31,911,619 km (0.074 R)
• M25: 32,986,929 km (0.066 R)
• M26: 34,420,675 km (0.119 R)
• M27: 35,323,348 km (0.096 R)
• M28: 36,590,143 km (0.083 R)
• M29: 41,073,442 km (0.106 R)
• M30: 43,642,935 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 707.5

Radius: 3.4

Gravity: 61.2 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 7.88 AU - 10.1 AU

Year: 18606 Days

Day: 24.1 Hours

Environment

Temp: -233 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 56,375,571 km

• M1: 42,336 km (0.085 R)
• M2: 168,896 km (0.085 R)
• M3: 304,581 km (0.093 R)
• M4: 462,407 km (0.032 R)
• M5: 832,961 km (0.065 R)
• M6: 1,884,933 km (0.075 R)
• M7: 2,059,963 km (0.113 R)
• M8: 2,375,764 km (0.039 R)
• M9: 2,603,601 km (0.118 R)
• M10: 2,845,950 km (0.079 R)
• M11: 3,347,402 km (0.1 R)
• M12: 4,093,596 km (0.094 R)
• M13: 5,430,852 km (0.094 R)
• M14: 5,626,077 km (0.084 R)
• M15: 7,794,199 km (0.06 R)
• M16: 10,342,299 km (0.115 R)
• M17: 11,770,360 km (0.114 R)
• M18: 11,900,511 km (0.041 R)
• M19: 16,023,877 km (0.106 R)
• M20: 16,998,656 km (0.072 R)
• M21: 18,359,099 km (0.073 R)
• M22: 21,006,832 km (0.103 R)
• M23: 23,279,373 km (0.079 R)
• M24: 23,484,472 km (0.088 R)
• M25: 25,492,674 km (0.069 R)
• M26: 25,601,432 km (0.082 R)
• M27: 28,891,986 km (0.025 R)
• M28: 32,581,070 km (0.071 R)
• M29: 33,746,288 km (0.105 R)
• M30: 34,671,401 km (0.116 R)
• M31: 36,572,191 km (0.088 R)
• M32: 38,541,199 km (0.07 R)
• M33: 39,551,882 km (0.116 R)
• M34: 41,625,608 km (0.093 R)
• M35: 45,988,480 km (0.114 R)
• M36: 50,303,630 km (0.068 R)
• M37: 52,207,712 km (0.09 R)
• M38: 53,800,929 km (0.095 R)
• M39: 63,444,906 km (0.113 R)
• M40: 64,045,541 km (0.025 R)
• M41: 64,246,601 km (0.083 R)
• M42: 64,448,109 km (0.081 R)
• M43: 64,650,066 km (0.045 R)
• M44: 68,987,956 km (0.097 R)
• M45: 72,202,515 km (0.077 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 296.5

Radius: 3.8

Gravity: 20.53 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 9.15 AU - 9.33 AU

Year: 19387 Days

Day: 15.4 Hours

Environment

Temp: -229 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 56,375,571 km

• M1: 50,115 km (0.093 R)
• M2: 215,421 km (0.107 R)
• M3: 409,749 km (0.094 R)
• M4: 539,600 km (0.119 R)
• M5: 741,557 km (0.07 R)
• M6: 1,168,359 km (0.068 R)
• M7: 1,552,975 km (0.102 R)
• M8: 1,841,550 km (0.078 R)
• M9: 2,675,259 km (0.038 R)
• M10: 2,854,477 km (0.043 R)
• M11: 3,598,427 km (0.086 R)
• M12: 3,929,487 km (0.107 R)
• M13: 5,044,440 km (0.045 R)
• M14: 5,821,152 km (0.061 R)
• M15: 8,198,113 km (0.083 R)
• M16: 8,480,853 km (0.056 R)
• M17: 8,966,298 km (0.054 R)
• M18: 9,573,067 km (0.098 R)
• M19: 10,644,487 km (0.055 R)
• M20: 11,151,624 km (0.064 R)
• M21: 11,615,975 km (0.091 R)
• M22: 15,948,779 km (0.088 R)
• M23: 16,463,246 km (0.104 R)
• M24: 17,837,003 km (0.057 R)
• M25: 21,601,633 km (0.114 R)
• M26: 27,504,167 km (0.056 R)
• M27: 33,672,386 km (0.054 R)
• M28: 43,623,936 km (0.103 R)
• M29: 44,918,257 km (0.025 R)
• M30: 46,683,512 km (0.06 R)
• M31: 52,577,668 km (0.092 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 152 - 19,856 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit