🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.55 AU - 2.17 AU

Year: 892 Days

Day: 18.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.51 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.5

Radius: 13

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.7 AU - 8.62 AU

Year: 6734 Days

Day: 14.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 94,109,601 km

• M1: 267,481 km (0.074 R)
• M2: 872,305 km (0.077 R)
• M3: 1,564,495 km (0.032 R)
• M4: 2,036,027 km (0.116 R)
• M5: 3,761,040 km (0.112 R)
• M6: 4,494,668 km (0.115 R)
• M7: 5,968,656 km (0.066 R)
• M8: 9,135,493 km (0.1 R)
• M9: 10,462,426 km (0.115 R)
• M10: 15,156,508 km (0.108 R)
• M11: 16,397,273 km (0.09 R)
• M12: 17,450,442 km (0.076 R)
• M13: 19,080,460 km (0.11 R)
• M14: 23,249,603 km (0.092 R)
• M15: 25,059,139 km (0.103 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 89.4

Radius: 6.8

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 11 AU - 15.7 AU

Year: 17144 Days

Day: 25 Hours

Environment

Temp: -183 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 94,109,601 km

• M1: 88,861 km (0.119 R)
• M2: 311,762 km (0.097 R)
• M3: 1,191,248 km (0.092 R)
• M4: 1,801,906 km (0.096 R)
• M5: 3,187,631 km (0.113 R)
• M6: 3,488,323 km (0.081 R)
• M7: 4,298,396 km (0.083 R)
• M8: 4,830,066 km (0.103 R)
• M9: 5,896,400 km (0.117 R)
• M10: 8,938,323 km (0.042 R)
• M11: 10,533,784 km (0.071 R)
• M12: 11,848,600 km (0.096 R)
• M13: 12,258,349 km (0.106 R)
• M14: 15,456,302 km (0.096 R)
• M15: 18,208,305 km (0.062 R)
• M16: 21,496,167 km (0.095 R)
• M17: 22,337,206 km (0.063 R)
• M18: 23,679,997 km (0.112 R)
• M19: 25,243,294 km (0.061 R)
• M20: 27,314,926 km (0.082 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 808.9

Radius: 6.7

Gravity: 18.02 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 12.29 AU - 15.73 AU

Year: 18430 Days

Day: 19.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 94,109,601 km

• M1: 83,326 km (0.105 R)
• M2: 310,416 km (0.058 R)
• M3: 647,460 km (0.118 R)
• M4: 860,637 km (0.095 R)
• M5: 1,174,942 km (0.06 R)
• M6: 1,919,640 km (0.074 R)
• M7: 2,284,509 km (0.106 R)
• M8: 2,670,920 km (0.095 R)
• M9: 3,401,407 km (0.11 R)
• M10: 4,192,181 km (0.107 R)
• M11: 5,481,565 km (0.115 R)
• M12: 6,089,830 km (0.11 R)
• M13: 6,432,110 km (0.117 R)
• M14: 7,732,415 km (0.098 R)
• M15: 8,444,351 km (0.107 R)
• M16: 10,596,167 km (0.093 R)
• M17: 12,129,246 km (0.118 R)
• M18: 16,027,766 km (0.082 R)
• M19: 26,854,314 km (0.12 R)
• M20: 46,803,788 km (0.114 R)
• M21: 47,466,357 km (0.109 R)
• M22: 51,750,691 km (0.115 R)
• M23: 66,761,790 km (0.099 R)
• M24: 75,477,062 km (0.074 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 575.4

Radius: 3.3

Gravity: 52.84 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 12.76 AU - 18.58 AU

Year: 21801 Days

Day: 15.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 94,109,601 km

• M1: 43,084 km (0.074 R)
• M2: 292,464 km (0.103 R)
• M3: 724,951 km (0.09 R)
• M4: 1,200,224 km (0.041 R)
• M5: 1,407,866 km (0.099 R)
• M6: 1,673,851 km (0.104 R)
• M7: 3,001,831 km (0.064 R)
• M8: 3,586,908 km (0.058 R)
• M9: 4,796,407 km (0.092 R)
• M10: 5,356,053 km (0.078 R)
• M11: 5,551,876 km (0.089 R)
• M12: 6,471,005 km (0.1 R)
• M13: 7,731,816 km (0.058 R)
• M14: 8,032,807 km (0.059 R)
• M15: 11,101,359 km (0.111 R)
• M16: 11,228,068 km (0.118 R)
• M17: 12,008,371 km (0.113 R)
• M18: 13,245,395 km (0.114 R)
• M19: 15,023,516 km (0.072 R)
• M20: 15,334,530 km (0.113 R)
• M21: 15,649,882 km (0.115 R)
• M22: 15,969,423 km (0.11 R)
• M23: 16,456,963 km (0.091 R)
• M24: 18,684,924 km (0.095 R)
• M25: 22,898,946 km (0.084 R)
• M26: 24,043,370 km (0.028 R)
• M27: 28,172,121 km (0.081 R)
• M28: 29,850,011 km (0.1 R)
• M29: 31,975,498 km (0.115 R)
• M30: 32,489,815 km (0.073 R)
• M31: 33,403,260 km (0.062 R)
• M32: 50,780,698 km (0.088 R)
• M33: 52,899,453 km (0.058 R)
• M34: 53,618,719 km (0.115 R)
• M35: 58,261,639 km (0.106 R)
• M36: 59,996,525 km (0.067 R)
• M37: 67,280,894 km (0.102 R)
• M38: 70,049,652 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 754.3

Radius: 5.5

Gravity: 24.94 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 14.73 AU - 20.71 AU

Year: 26216 Days

Day: 18.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 94,109,601 km

• M1: 70,760 km (0.111 R)
• M2: 243,396 km (0.075 R)
• M3: 425,456 km (0.092 R)
• M4: 1,097,300 km (0.093 R)
• M5: 1,384,678 km (0.111 R)
• M6: 2,897,112 km (0.115 R)
• M7: 3,356,677 km (0.061 R)
• M8: 4,383,218 km (0.101 R)
• M9: 5,067,329 km (0.09 R)
• M10: 5,269,435 km (0.062 R)
• M11: 5,519,114 km (0.066 R)
• M12: 7,338,673 km (0.077 R)
• M13: 8,926,804 km (0.049 R)
• M14: 10,146,924 km (0.1 R)
• M15: 13,215,177 km (0.104 R)
• M16: 13,444,510 km (0.111 R)
• M17: 13,832,567 km (0.072 R)
• M18: 14,468,956 km (0.111 R)
• M19: 21,836,652 km (0.101 R)
• M20: 23,027,750 km (0.086 R)
• M21: 27,228,009 km (0.114 R)
• M22: 31,774,737 km (0.086 R)
• M23: 36,053,984 km (0.073 R)
• M24: 40,863,257 km (0.08 R)
• M25: 48,761,276 km (0.102 R)
• M26: 61,144,539 km (0.085 R)
• M27: 67,037,199 km (0.095 R)
• M28: 69,082,502 km (0.091 R)
• M29: 70,236,499 km (0.108 R)
• M30: 70,468,825 km (0.071 R)
• M31: 72,820,653 km (0.119 R)
• M32: 74,981,445 km (0.111 R)
• M33: 75,224,092 km (0.091 R)
• M34: 75,955,327 km (0.059 R)
• M35: 79,178,862 km (0.044 R)
• M36: 84,576,802 km (0.092 R)
• M37: 85,367,427 km (0.083 R)
• M38: 90,214,846 km (0.079 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 16,501 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit