🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.14 AU - 1.16 AU

Year: 431 Days

Day: 41.9 Hours

Environment

Temp: 37 °C

Axial Tilt: 17.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.7

Radius: 8.9

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 5.39 AU - 5.93 AU

Year: 4711 Days

Day: 14.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 78,651,858 km

• M1: 112,198 km (0.03 R)
• M2: 516,262 km (0.115 R)
• M3: 1,109,418 km (0.094 R)
• M4: 1,694,794 km (0.095 R)
• M5: 2,078,513 km (0.101 R)
• M6: 3,094,432 km (0.111 R)
• M7: 4,480,606 km (0.075 R)
• M8: 5,091,264 km (0.115 R)
• M9: 6,568,693 km (0.108 R)
• M10: 7,962,047 km (0.077 R)
• M11: 9,157,783 km (0.094 R)
• M12: 12,313,850 km (0.111 R)
• M13: 14,110,071 km (0.114 R)
• M14: 17,559,349 km (0.073 R)
• M15: 20,277,243 km (0.115 R)
• M16: 22,560,705 km (0.111 R)
• M17: 23,051,386 km (0.105 R)
• M18: 24,053,842 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.7

Radius: 9.3

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 5.53 AU - 7.65 AU

Year: 5918 Days

Day: 7.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 78,651,858 km

• M1: 116,686 km (0.084 R)
• M2: 674,986 km (0.119 R)
• M3: 1,382,284 km (0.06 R)
• M4: 1,857,706 km (0.065 R)
• M5: 2,202,230 km (0.11 R)
• M6: 2,572,635 km (0.069 R)
• M7: 3,296,239 km (0.096 R)
• M8: 3,850,051 km (0.078 R)
• M9: 4,539,697 km (0.115 R)
• M10: 4,901,125 km (0.075 R)
• M11: 5,281,553 km (0.119 R)
• M12: 5,859,300 km (0.11 R)
• M13: 6,288,346 km (0.06 R)
• M14: 7,278,684 km (0.101 R)
• M15: 7,957,560 km (0.111 R)
• M16: 8,293,706 km (0.038 R)
• M17: 9,034,365 km (0.115 R)
• M18: 10,692,059 km (0.08 R)
• M19: 11,147,884 km (0.06 R)
• M20: 12,344,218 km (0.075 R)
• M21: 13,783,499 km (0.116 R)
• M22: 16,445,892 km (0.085 R)
• M23: 16,869,853 km (0.104 R)
• M24: 21,880,334 km (0.098 R)
• M25: 24,290,954 km (0.116 R)
• M26: 25,803,090 km (0.056 R)
• M27: 27,801,717 km (0.088 R)
• M28: 29,722,554 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.4

Radius: 14.6

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 7.19 AU - 7.85 AU

Year: 7214 Days

Day: 6.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 78,651,858 km

• M1: 181,612 km (0.079 R)
• M2: 719,117 km (0.094 R)
• M3: 1,524,253 km (0.071 R)
• M4: 2,272,092 km (0.118 R)
• M5: 2,926,284 km (0.043 R)
• M6: 3,497,598 km (0.082 R)
• M7: 4,117,831 km (0.101 R)
• M8: 5,706,710 km (0.1 R)
• M9: 6,432,260 km (0.056 R)
• M10: 7,520,285 km (0.064 R)
• M11: 8,148,895 km (0.045 R)
• M12: 10,107,431 km (0.107 R)
• M13: 10,972,854 km (0.074 R)
• M14: 12,203,147 km (0.096 R)
• M15: 12,962,057 km (0.112 R)
• M16: 13,752,383 km (0.095 R)
• M17: 14,218,380 km (0.063 R)
• M18: 14,815,575 km (0.119 R)
• M19: 16,382,313 km (0.077 R)
• M20: 17,713,136 km (0.088 R)
• M21: 20,214,113 km (0.094 R)
• M22: 21,123,519 km (0.085 R)
• M23: 24,352,439 km (0.12 R)
• M24: 26,709,653 km (0.108 R)
• M25: 28,363,457 km (0.063 R)
• M26: 29,311,160 km (0.115 R)
• M27: 30,279,955 km (0.071 R)
• M28: 32,588,999 km (0.116 R)
• M29: 34,369,662 km (0.115 R)
• M30: 35,884,041 km (0.114 R)
• M31: 37,217,257 km (0.062 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 660.2

Radius: 4.3

Gravity: 35.71 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 11.52 AU - 18.36 AU

Year: 20202 Days

Day: 22.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 78,651,858 km

• M1: 61,784 km (0.034 R)
• M2: 208,390 km (0.117 R)
• M3: 387,010 km (0.076 R)
• M4: 588,668 km (0.106 R)
• M5: 763,697 km (0.099 R)
• M6: 2,284,359 km (0.079 R)
• M7: 3,131,383 km (0.032 R)
• M8: 3,436,263 km (0.116 R)
• M9: 3,730,223 km (0.108 R)
• M10: 5,655,398 km (0.072 R)
• M11: 8,520,496 km (0.063 R)
• M12: 8,679,519 km (0.043 R)
• M13: 9,058,450 km (0.114 R)
• M14: 9,849,374 km (0.102 R)
• M15: 12,159,165 km (0.116 R)
• M16: 13,049,572 km (0.114 R)
• M17: 14,427,967 km (0.051 R)
• M18: 22,794,676 km (0.116 R)
• M19: 23,828,248 km (0.072 R)
• M20: 27,345,144 km (0.048 R)
• M21: 30,199,023 km (0.072 R)
• M22: 31,067,439 km (0.09 R)
• M23: 31,570,985 km (0.117 R)
• M24: 32,080,067 km (0.032 R)
• M25: 33,245,284 km (0.081 R)
• M26: 38,766,792 km (0.088 R)
• M27: 47,312,870 km (0.097 R)
• M28: 57,032,393 km (0.104 R)
• M29: 65,291,542 km (0.081 R)
• M30: 67,159,271 km (0.037 R)
• M31: 71,655,435 km (0.096 R)
• M32: 74,536,840 km (0.11 R)
• M33: 75,438,765 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 664

Radius: 7.7

Gravity: 11.2 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 13.84 AU - 17.16 AU

Year: 21349 Days

Day: 18.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 78,651,858 km

• M1: 95,743 km (0.112 R)
• M2: 355,594 km (0.037 R)
• M3: 1,209,050 km (0.064 R)
• M4: 1,607,878 km (0.092 R)
• M5: 1,895,255 km (0.073 R)
• M6: 2,458,791 km (0.118 R)
• M7: 2,944,535 km (0.045 R)
• M8: 3,669,935 km (0.057 R)
• M9: 4,827,673 km (0.07 R)
• M10: 5,391,956 km (0.077 R)
• M11: 6,429,118 km (0.115 R)
• M12: 8,408,896 km (0.097 R)
• M13: 8,783,489 km (0.087 R)
• M14: 9,337,749 km (0.084 R)
• M15: 10,577,766 km (0.119 R)
• M16: 11,659,060 km (0.085 R)
• M17: 12,260,443 km (0.097 R)
• M18: 13,891,509 km (0.047 R)
• M19: 15,742,334 km (0.067 R)
• M20: 17,405,563 km (0.117 R)
• M21: 17,838,948 km (0.027 R)
• M22: 19,645,043 km (0.107 R)
• M23: 20,592,446 km (0.07 R)
• M24: 22,373,708 km (0.1 R)
• M25: 23,934,762 km (0.067 R)
• M26: 28,810,007 km (0.028 R)
• M27: 37,231,469 km (0.087 R)
• M28: 41,535,250 km (0.08 R)
• M29: 44,689,222 km (0.112 R)
• M30: 46,822,787 km (0.08 R)
• M31: 47,999,225 km (0.074 R)
• M32: 50,762,297 km (0.091 R)
• M33: 55,102,880 km (0.101 R)
• M34: 56,982,278 km (0.055 R)
• M35: 69,814,633 km (0.071 R)
• M36: 70,908,493 km (0.088 R)
• M37: 72,459,075 km (0.113 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 17,977 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit