🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.52 AU - 0.76 AU

Year: 228 Days

Day: 27.2 Hours

Environment

Temp: -10 °C

Axial Tilt: 15.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 47,608,359 km

• M1: 121,623 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.7 AU - 1.06 AU

Year: 368 Days

Day: 27.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 163.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,608,359 km

• M1: 682,914 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.19 AU - 1.35 AU

Year: 639 Days

Day: 26.8 Hours

Environment

Temp: -79 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,608,359 km

• M1: 303,085 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.32 AU - 1.48 AU

Year: 739 Days

Day: 45.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50

Radius: 10.1

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.43 AU - 3.95 AU

Year: 2542 Days

Day: 5 Hours

Environment

Temp: -157 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 47,608,359 km

• M1: 130,300 km (0.086 R)
• M2: 206,295 km (0.037 R)
• M3: 291,417 km (0.078 R)
• M4: 364,720 km (0.098 R)
• M5: 434,283 km (0.117 R)
• M6: 535,710 km (0.089 R)
• M7: 812,316 km (0.088 R)
• M8: 1,061,846 km (0.033 R)
• M9: 1,126,771 km (0.105 R)
• M10: 1,254,378 km (0.051 R)
• M11: 1,380,788 km (0.107 R)
• M12: 1,551,480 km (0.058 R)
• M13: 1,757,177 km (0.088 R)
• M14: 1,834,967 km (0.111 R)
• M15: 1,913,955 km (0.07 R)
• M16: 2,053,081 km (0.111 R)
• M17: 2,157,800 km (0.101 R)
• M18: 2,226,016 km (0.079 R)
• M19: 2,325,948 km (0.108 R)
• M20: 2,419,596 km (0.095 R)
• M21: 2,635,017 km (0.048 R)
• M22: 2,716,398 km (0.104 R)
• M23: 2,806,905 km (0.071 R)
• M24: 2,940,346 km (0.106 R)
• M25: 3,283,374 km (0.071 R)
• M26: 3,353,535 km (0.097 R)
• M27: 3,522,282 km (0.059 R)
• M28: 3,621,166 km (0.09 R)
• M29: 3,739,348 km (0.061 R)
• M30: 3,951,628 km (0.098 R)
• M31: 4,017,002 km (0.105 R)
• M32: 4,130,098 km (0.099 R)
• M33: 4,397,729 km (0.113 R)
• M34: 4,900,078 km (0.043 R)
• M35: 5,245,201 km (0.101 R)
• M36: 5,368,918 km (0.048 R)
• M37: 5,577,158 km (0.12 R)
• M38: 5,682,326 km (0.103 R)
• M39: 5,980,324 km (0.105 R)
• M40: 6,448,117 km (0.055 R)
• M41: 6,658,452 km (0.049 R)
• M42: 6,837,520 km (0.064 R)
• M43: 6,984,126 km (0.111 R)
• M44: 7,154,518 km (0.106 R)
• M45: 7,257,442 km (0.116 R)
• M46: 7,372,482 km (0.056 R)
• M47: 7,487,972 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.7

Radius: 10.7

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.32 AU - 5.02 AU

Year: 4503 Days

Day: 12.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 47,608,359 km

• M1: 137,032 km (0.119 R)
• M2: 245,939 km (0.066 R)
• M3: 340,485 km (0.113 R)
• M4: 418,874 km (0.112 R)
• M5: 487,390 km (0.075 R)
• M6: 751,580 km (0.115 R)
• M7: 918,232 km (0.113 R)
• M8: 1,224,010 km (0.077 R)
• M9: 1,519,466 km (0.087 R)
• M10: 1,618,200 km (0.094 R)
• M11: 1,733,989 km (0.116 R)
• M12: 2,129,376 km (0.114 R)
• M13: 2,240,677 km (0.101 R)
• M14: 2,386,684 km (0.105 R)
• M15: 2,809,149 km (0.053 R)
• M16: 2,879,011 km (0.112 R)
• M17: 2,949,472 km (0.084 R)
• M18: 3,273,501 km (0.052 R)
• M19: 3,365,653 km (0.113 R)
• M20: 3,916,921 km (0.085 R)
• M21: 4,374,242 km (0.06 R)
• M22: 4,869,710 km (0.096 R)
• M23: 5,017,513 km (0.034 R)
• M24: 5,448,354 km (0.108 R)
• M25: 5,734,834 km (0.065 R)
• M26: 6,139,796 km (0.089 R)
• M27: 6,208,162 km (0.1 R)
• M28: 6,461,132 km (0.058 R)
• M29: 6,577,220 km (0.102 R)
• M30: 6,647,232 km (0.118 R)
• M31: 7,120,260 km (0.079 R)
• M32: 7,192,217 km (0.087 R)
• M33: 7,628,743 km (0.119 R)
• M34: 7,899,815 km (0.1 R)
• M35: 7,974,314 km (0.086 R)
• M36: 8,174,028 km (0.068 R)
• M37: 8,553,109 km (0.093 R)
• M38: 8,860,532 km (0.095 R)
• M39: 9,354,654 km (0.106 R)
• M40: 9,777,866 km (0.098 R)
• M41: 10,180,285 km (0.066 R)
• M42: 10,261,367 km (0.047 R)
• M43: 10,451,506 km (0.114 R)
• M44: 10,697,744 km (0.112 R)
• M45: 11,504,076 km (0.109 R)
• M46: 12,214,965 km (0.115 R)
• M47: 12,358,878 km (0.118 R)
• M48: 13,234,026 km (0.117 R)
• M49: 13,470,839 km (0.042 R)
• M50: 14,189,508 km (0.102 R)
• M51: 14,675,551 km (0.087 R)
• M52: 14,982,227 km (0.112 R)
• M53: 15,136,313 km (0.108 R)
• M54: 15,726,626 km (0.12 R)
• M55: 15,914,670 km (0.111 R)
• M56: 16,071,898 km (0.066 R)
• M57: 16,994,019 km (0.116 R)
• M58: 17,154,687 km (0.078 R)
• M59: 17,380,580 km (0.108 R)
• M60: 17,737,520 km (0.071 R)
• M61: 17,965,956 km (0.078 R)
• M62: 18,756,581 km (0.064 R)
• M63: 18,856,213 km (0.108 R)
• M64: 19,022,566 km (0.109 R)
• M65: 19,222,878 km (0.063 R)
• M66: 19,356,917 km (0.115 R)
• M67: 19,457,597 km (0.111 R)
• M68: 19,558,426 km (0.048 R)
• M69: 19,794,491 km (0.092 R)
• M70: 20,133,181 km (0.109 R)
• M71: 21,264,739 km (0.075 R)
• M72: 21,611,806 km (0.096 R)
• M73: 22,346,631 km (0.051 R)
• M74: 22,770,142 km (0.098 R)
• M75: 22,841,052 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 28.4

Radius: 7.3

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 13.1 AU - 13.68 AU

Year: 21864 Days

Day: 23.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 47,608,359 km

• M1: 440,267 km (0.044 R)
• M2: 500,106 km (0.114 R)
• M3: 906,413 km (0.102 R)
• M4: 1,381,387 km (0.078 R)
• M5: 1,534,276 km (0.103 R)
• M6: 1,741,469 km (0.071 R)
• M7: 2,077,765 km (0.042 R)
• M8: 2,325,349 km (0.029 R)
• M9: 2,752,302 km (0.107 R)
• M10: 3,043,868 km (0.049 R)
• M11: 3,386,447 km (0.071 R)
• M12: 3,741,144 km (0.111 R)
• M13: 4,485,991 km (0.111 R)
• M14: 4,667,902 km (0.071 R)
• M15: 4,898,732 km (0.102 R)
• M16: 4,945,257 km (0.113 R)
• M17: 5,347,376 km (0.038 R)
• M18: 5,809,334 km (0.097 R)
• M19: 6,132,615 km (0.092 R)
• M20: 6,410,867 km (0.083 R)
• M21: 6,979,788 km (0.066 R)
• M22: 7,190,721 km (0.091 R)
• M23: 7,323,564 km (0.055 R)
• M24: 7,727,029 km (0.111 R)
• M25: 8,000,045 km (0.101 R)
• M26: 8,055,097 km (0.062 R)
• M27: 8,193,027 km (0.077 R)
• M28: 8,696,423 km (0.096 R)
• M29: 8,781,395 km (0.118 R)
• M30: 9,325,333 km (0.074 R)
• M31: 9,733,137 km (0.118 R)
• M32: 10,146,775 km (0.113 R)
• M33: 10,325,843 km (0.029 R)
• M34: 10,747,560 km (0.026 R)
• M35: 10,869,183 km (0.11 R)
• M36: 11,082,958 km (0.098 R)
• M37: 11,390,831 km (0.079 R)
• M38: 12,172,928 km (0.084 R)
• M39: 12,586,417 km (0.113 R)
• M40: 12,746,636 km (0.12 R)
• M41: 13,459,919 km (0.113 R)
• M42: 13,854,408 km (0.112 R)
• M43: 14,186,067 km (0.073 R)
• M44: 14,654,757 km (0.095 R)
• M45: 14,890,972 km (0.119 R)
• M46: 15,162,492 km (0.096 R)
• M47: 15,264,817 km (0.09 R)
• M48: 16,056,339 km (0.025 R)
• M49: 16,125,902 km (0.07 R)
• M50: 16,404,753 km (0.058 R)
• M51: 17,966,854 km (0.07 R)
• M52: 18,111,216 km (0.117 R)
• M53: 18,255,877 km (0.109 R)
• M54: 18,473,691 km (0.088 R)
• M55: 18,838,710 km (0.109 R)
• M56: 18,912,013 km (0.071 R)
• M57: 20,060,027 km (0.115 R)
• M58: 21,574,407 km (0.071 R)
• M59: 22,345,284 km (0.103 R)
• M60: 22,851,075 km (0.117 R)
• M61: 23,834,681 km (0.104 R)
• M62: 25,194,226 km (0.077 R)
• M63: 26,620,044 km (0.118 R)
• M64: 27,737,689 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 94.3

Radius: 3

Gravity: 10.48 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 14.51 AU - 16.07 AU

Year: 26679 Days

Day: 19.2 Hours

Environment

Temp: -218 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 47,608,359 km

• M1: 45,179 km (0.097 R)
• M2: 284,535 km (0.105 R)
• M3: 362,176 km (0.083 R)
• M4: 461,509 km (0.053 R)
• M5: 667,655 km (0.103 R)
• M6: 2,064,451 km (0.056 R)
• M7: 2,745,869 km (0.027 R)
• M8: 2,884,247 km (0.09 R)
• M9: 3,371,637 km (0.053 R)
• M10: 3,853,342 km (0.101 R)
• M11: 5,700,576 km (0.092 R)
• M12: 6,380,499 km (0.101 R)
• M13: 6,600,408 km (0.07 R)
• M14: 6,860,259 km (0.107 R)
• M15: 7,428,133 km (0.055 R)
• M16: 7,932,277 km (0.077 R)
• M17: 9,803,148 km (0.051 R)
• M18: 9,887,522 km (0.073 R)
• M19: 9,972,044 km (0.118 R)
• M20: 10,184,473 km (0.065 R)
• M21: 11,136,813 km (0.097 R)
• M22: 12,162,307 km (0.074 R)
• M23: 12,207,635 km (0.098 R)
• M24: 14,063,845 km (0.12 R)
• M25: 17,721,214 km (0.055 R)
• M26: 18,548,490 km (0.099 R)
• M27: 19,812,742 km (0.089 R)
• M28: 20,133,181 km (0.085 R)
• M29: 20,778,995 km (0.078 R)
• M30: 21,104,520 km (0.11 R)
• M31: 21,213,427 km (0.041 R)
• M32: 21,267,880 km (0.09 R)
• M33: 21,377,087 km (0.074 R)
• M34: 22,367,724 km (0.027 R)
• M35: 24,622,314 km (0.12 R)
• M36: 25,139,623 km (0.078 R)
• M37: 25,776,461 km (0.097 R)
• M38: 26,536,119 km (0.08 R)
• M39: 26,948,112 km (0.067 R)
• M40: 27,125,385 km (0.1 R)
• M41: 30,627,172 km (0.103 R)
• M42: 30,873,859 km (0.066 R)
• M43: 31,431,261 km (0.093 R)
• M44: 33,630,649 km (0.084 R)
• M45: 35,102,692 km (0.118 R)
• M46: 35,619,552 km (0.091 R)
• M47: 39,040,407 km (0.065 R)
• M48: 39,642,987 km (0.078 R)
• M49: 45,273,103 km (0.076 R)
• M50: 45,554,048 km (0.08 R)
• M51: 45,906,051 km (0.095 R)
• M52: 46,825,630 km (0.09 R)
• M53: 46,896,539 km (0.042 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 11,770 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit