🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.82 AU - 1.32 AU

Year: 404 Days

Day: 13 Hours

Environment

Temp: 32 °C

Axial Tilt: 3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.95 AU - 5.53 AU

Year: 3769 Days

Day: 15.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.3

Radius: 13.1

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 5.68 AU - 7.12 AU

Year: 5914 Days

Day: 11.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 55,730,803 km

• M1: 162,912 km (0.036 R)
• M2: 802,144 km (0.029 R)
• M3: 1,220,569 km (0.099 R)
• M4: 1,658,741 km (0.088 R)
• M5: 2,535,534 km (0.081 R)
• M6: 3,098,022 km (0.118 R)
• M7: 3,660,361 km (0.11 R)
• M8: 4,915,636 km (0.036 R)
• M9: 6,654,861 km (0.06 R)
• M10: 7,229,168 km (0.1 R)
• M11: 8,477,562 km (0.099 R)
• M12: 10,069,133 km (0.064 R)
• M13: 12,411,238 km (0.042 R)
• M14: 13,382,876 km (0.113 R)
• M15: 14,668,071 km (0.078 R)
• M16: 16,431,082 km (0.081 R)
• M17: 17,010,026 km (0.099 R)
• M18: 18,147,418 km (0.108 R)
• M19: 22,849,579 km (0.101 R)
• M20: 23,717,396 km (0.072 R)
• M21: 25,442,110 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318

Radius: 14.8

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 5.73 AU - 7.55 AU

Year: 6249 Days

Day: 14.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 55,730,803 km

• M1: 184,155 km (0.088 R)
• M2: 691,142 km (0.031 R)
• M3: 1,224,608 km (0.1 R)
• M4: 1,733,690 km (0.059 R)
• M5: 4,356,589 km (0.104 R)
• M6: 6,637,059 km (0.084 R)
• M7: 7,549,756 km (0.068 R)
• M8: 8,143,958 km (0.048 R)
• M9: 9,386,818 km (0.079 R)
• M10: 11,370,785 km (0.098 R)
• M11: 13,519,758 km (0.073 R)
• M12: 14,240,371 km (0.109 R)
• M13: 15,095,323 km (0.064 R)
• M14: 16,326,364 km (0.097 R)
• M15: 21,440,965 km (0.109 R)
• M16: 22,421,878 km (0.071 R)
• M17: 24,023,623 km (0.062 R)
• M18: 25,005,284 km (0.111 R)
• M19: 25,622,525 km (0.095 R)
• M20: 26,727,305 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.6

Radius: 8.3

Gravity: 10.91 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 7.41 AU - 9.21 AU

Year: 8750 Days

Day: 6.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 55,730,803 km

• M1: 103,223 km (0.091 R)
• M2: 362,027 km (0.107 R)
• M3: 631,004 km (0.094 R)
• M4: 933,491 km (0.076 R)
• M5: 1,396,047 km (0.063 R)
• M6: 2,884,097 km (0.081 R)
• M7: 3,258,840 km (0.094 R)
• M8: 4,788,029 km (0.115 R)
• M9: 7,528,962 km (0.108 R)
• M10: 9,136,989 km (0.057 R)
• M11: 10,497,283 km (0.104 R)
• M12: 10,857,365 km (0.042 R)
• M13: 12,841,481 km (0.068 R)
• M14: 13,553,417 km (0.053 R)
• M15: 14,798,072 km (0.057 R)
• M16: 15,780,331 km (0.105 R)
• M17: 19,833,237 km (0.116 R)
• M18: 21,681,668 km (0.112 R)
• M19: 24,172,473 km (0.115 R)
• M20: 30,748,795 km (0.093 R)
• M21: 31,593,126 km (0.111 R)
• M22: 33,107,954 km (0.113 R)
• M23: 33,660,418 km (0.107 R)
• M24: 34,670,503 km (0.095 R)
• M25: 35,125,730 km (0.079 R)
• M26: 35,469,805 km (0.098 R)
• M27: 40,025,509 km (0.089 R)
• M28: 43,489,447 km (0.093 R)
• M29: 44,687,278 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.1

Radius: 10.7

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 9.53 AU - 14.95 AU

Year: 15641 Days

Day: 8.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 55,730,803 km

• M1: 133,441 km (0.118 R)
• M2: 496,665 km (0.082 R)
• M3: 882,627 km (0.1 R)
• M4: 1,227,451 km (0.064 R)
• M5: 1,634,207 km (0.115 R)
• M6: 4,106,761 km (0.118 R)
• M7: 4,772,920 km (0.115 R)
• M8: 5,759,219 km (0.081 R)
• M9: 6,714,252 km (0.062 R)
• M10: 9,792,677 km (0.09 R)
• M11: 10,869,033 km (0.095 R)
• M12: 15,121,502 km (0.093 R)
• M13: 16,044,671 km (0.026 R)
• M14: 16,409,540 km (0.083 R)
• M15: 17,232,029 km (0.107 R)
• M16: 18,160,284 km (0.074 R)
• M17: 19,284,961 km (0.107 R)
• M18: 19,780,878 km (0.115 R)
• M19: 21,939,725 km (0.103 R)
• M20: 28,706,036 km (0.083 R)
• M21: 31,465,668 km (0.107 R)
• M22: 37,763,589 km (0.028 R)
• M23: 43,567,687 km (0.094 R)
• M24: 44,278,875 km (0.105 R)
• M25: 48,710,114 km (0.066 R)
• M26: 49,630,440 km (0.065 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 12,124 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit