🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.25 AU - 1.61 AU

Year: 596 Days

Day: 16.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 35.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 93,545,029 km

• M1: 325,226 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.78 AU - 4.1 AU

Year: 2724 Days

Day: 47.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,545,029 km

• M1: 15,558 km (0.066 R)

Asteroid Belt

Center: 5.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.3

Radius: 9.1

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 5.27 AU - 7.39 AU

Year: 5546 Days

Day: 7 Hours

Environment

Temp: -134 °C

Axial Tilt: 56.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 93,545,029 km

• M1: 113,545 km (0.044 R)
• M2: 628,161 km (0.106 R)
• M3: 935,884 km (0.063 R)
• M4: 1,224,608 km (0.07 R)
• M5: 1,778,868 km (0.036 R)
• M6: 2,161,988 km (0.088 R)
• M7: 2,630,828 km (0.113 R)
• M8: 3,148,586 km (0.082 R)
• M9: 3,460,348 km (0.115 R)
• M10: 3,792,904 km (0.058 R)
• M11: 4,233,321 km (0.063 R)
• M12: 4,614,346 km (0.076 R)
• M13: 4,993,876 km (0.085 R)
• M14: 6,460,234 km (0.092 R)
• M15: 7,213,909 km (0.034 R)
• M16: 7,595,832 km (0.081 R)
• M17: 8,092,347 km (0.115 R)
• M18: 9,223,906 km (0.108 R)
• M19: 11,798,186 km (0.118 R)
• M20: 12,876,188 km (0.111 R)
• M21: 13,439,125 km (0.091 R)
• M22: 14,018,368 km (0.114 R)
• M23: 14,314,272 km (0.115 R)
• M24: 15,909,883 km (0.081 R)
• M25: 17,280,349 km (0.096 R)
• M26: 19,268,355 km (0.094 R)
• M27: 20,129,590 km (0.116 R)
• M28: 21,731,035 km (0.077 R)

Asteroid Belt

Center: 8.18 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.1

Radius: 13.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 9.93 AU - 10.11 AU

Year: 11046 Days

Day: 6.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 93,545,029 km

• M1: 165,455 km (0.103 R)
• M2: 636,090 km (0.081 R)
• M3: 1,112,410 km (0.111 R)
• M4: 1,820,905 km (0.105 R)
• M5: 2,872,130 km (0.109 R)
• M6: 3,393,478 km (0.069 R)
• M7: 3,954,021 km (0.043 R)
• M8: 5,176,685 km (0.115 R)
• M9: 6,503,319 km (0.097 R)
• M10: 7,372,781 km (0.032 R)
• M11: 8,161,910 km (0.059 R)
• M12: 9,343,285 km (0.093 R)
• M13: 9,776,071 km (0.092 R)
• M14: 11,349,242 km (0.031 R)
• M15: 23,763,323 km (0.082 R)
• M16: 24,654,178 km (0.11 R)
• M17: 25,567,174 km (0.116 R)
• M18: 30,949,256 km (0.044 R)
• M19: 31,914,163 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 997.9

Radius: 4.5

Gravity: 49.28 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 12.51 AU - 18.99 AU

Year: 21768 Days

Day: 18.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 93,545,029 km

• M1: 56,847 km (0.119 R)
• M2: 242,797 km (0.114 R)
• M3: 614,997 km (0.066 R)
• M4: 807,679 km (0.094 R)
• M5: 962,513 km (0.112 R)
• M6: 1,301,202 km (0.081 R)
• M7: 1,659,040 km (0.101 R)
• M8: 2,212,104 km (0.106 R)
• M9: 2,799,575 km (0.077 R)
• M10: 3,801,431 km (0.08 R)
• M11: 4,827,523 km (0.095 R)
• M12: 7,667,788 km (0.103 R)
• M13: 8,761,349 km (0.101 R)
• M14: 10,590,781 km (0.115 R)
• M15: 15,648,685 km (0.109 R)
• M16: 16,419,563 km (0.083 R)
• M17: 19,658,955 km (0.113 R)
• M18: 19,855,976 km (0.065 R)
• M19: 23,190,064 km (0.056 R)
• M20: 23,966,177 km (0.119 R)
• M21: 24,417,215 km (0.054 R)
• M22: 25,220,256 km (0.056 R)
• M23: 25,922,469 km (0.108 R)
• M24: 27,000,172 km (0.103 R)
• M25: 28,989,075 km (0.081 R)
• M26: 33,255,906 km (0.1 R)
• M27: 36,866,750 km (0.117 R)
• M28: 44,685,333 km (0.109 R)
• M29: 49,431,924 km (0.105 R)
• M30: 51,645,224 km (0.105 R)
• M31: 58,476,312 km (0.067 R)
• M32: 59,911,105 km (0.108 R)
• M33: 60,117,999 km (0.11 R)
• M34: 60,741,523 km (0.114 R)
• M35: 62,001,286 km (0.053 R)
• M36: 62,850,853 km (0.085 R)
• M37: 68,111,611 km (0.11 R)
• M38: 76,298,056 km (0.089 R)
• M39: 80,752,781 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 879.1

Radius: 8

Gravity: 13.74 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 16.82 AU - 16.86 AU

Year: 24066 Days

Day: 22.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 93,545,029 km

• M1: 99,483 km (0.12 R)
• M2: 558,598 km (0.075 R)
• M3: 928,255 km (0.105 R)
• M4: 1,473,689 km (0.073 R)
• M5: 2,128,927 km (0.098 R)
• M6: 2,829,793 km (0.039 R)
• M7: 3,612,639 km (0.1 R)
• M8: 5,814,869 km (0.103 R)
• M9: 6,634,516 km (0.062 R)
• M10: 7,022,722 km (0.11 R)
• M11: 8,786,182 km (0.097 R)
• M12: 9,739,420 km (0.104 R)
• M13: 10,694,303 km (0.045 R)
• M14: 11,296,434 km (0.067 R)
• M15: 16,334,891 km (0.074 R)
• M16: 18,426,269 km (0.118 R)
• M17: 18,999,977 km (0.095 R)
• M18: 23,133,067 km (0.118 R)
• M19: 24,026,016 km (0.054 R)
• M20: 25,408,301 km (0.082 R)
• M21: 25,761,950 km (0.101 R)
• M22: 27,209,609 km (0.076 R)
• M23: 33,544,630 km (0.109 R)
• M24: 34,688,006 km (0.093 R)
• M25: 36,451,466 km (0.097 R)
• M26: 36,901,456 km (0.064 R)
• M27: 37,965,845 km (0.113 R)
• M28: 38,583,236 km (0.086 R)
• M29: 40,315,579 km (0.106 R)
• M30: 43,261,011 km (0.037 R)
• M31: 47,407,416 km (0.101 R)
• M32: 48,846,248 km (0.097 R)
• M33: 58,916,279 km (0.047 R)
• M34: 64,433,448 km (0.079 R)
• M35: 68,676,493 km (0.106 R)
• M36: 85,121,188 km (0.108 R)
• M37: 89,402,679 km (0.091 R)
• M38: 91,044,666 km (0.078 R)
• M39: 92,150,344 km (0.088 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 17,416 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit