🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.82 AU - 1.32 AU

Year: 395 Days

Day: 40.3 Hours

Environment

Temp: 31 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.65 AU - 4.19 AU

Year: 2254 Days

Day: 13 Hours

Environment

Temp: -108 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,269,128 km

• M1: 508,184 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.71 AU - 4.95 AU

Year: 3784 Days

Day: 42.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,269,128 km

• M1: 49,816 km (0.118 R)
• M2: 1,727,855 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.4

Radius: 11.5

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 5.5 AU - 8.2 AU

Year: 6390 Days

Day: 13.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 53,269,128 km

• M1: 143,016 km (0.118 R)
• M2: 519,553 km (0.086 R)
• M3: 925,263 km (0.113 R)
• M4: 1,730,099 km (0.116 R)
• M5: 2,727,319 km (0.102 R)
• M6: 6,073,973 km (0.096 R)
• M7: 7,380,112 km (0.116 R)
• M8: 9,032,271 km (0.096 R)
• M9: 9,546,588 km (0.065 R)
• M10: 11,354,628 km (0.1 R)
• M11: 13,435,534 km (0.12 R)
• M12: 13,993,235 km (0.075 R)
• M13: 19,516,688 km (0.095 R)
• M14: 20,891,343 km (0.118 R)
• M15: 22,098,149 km (0.027 R)
• M16: 23,430,916 km (0.105 R)
• M17: 24,816,342 km (0.077 R)
• M18: 29,486,488 km (0.068 R)
• M19: 33,988,487 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.9

Radius: 11.5

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 6.91 AU - 9.85 AU

Year: 8647 Days

Day: 5.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 53,269,128 km

• M1: 143,016 km (0.096 R)
• M2: 538,403 km (0.119 R)
• M3: 904,918 km (0.108 R)
• M4: 2,283,013 km (0.11 R)
• M5: 3,732,467 km (0.118 R)
• M6: 4,194,724 km (0.072 R)
• M7: 4,559,743 km (0.094 R)
• M8: 5,294,418 km (0.115 R)
• M9: 6,073,674 km (0.114 R)
• M10: 6,440,188 km (0.105 R)
• M11: 7,180,997 km (0.036 R)
• M12: 9,391,455 km (0.119 R)
• M13: 10,344,394 km (0.073 R)
• M14: 12,655,681 km (0.11 R)
• M15: 16,289,263 km (0.107 R)
• M16: 16,999,554 km (0.092 R)
• M17: 17,529,130 km (0.101 R)
• M18: 18,137,844 km (0.098 R)
• M19: 18,621,045 km (0.096 R)
• M20: 19,042,163 km (0.035 R)
• M21: 20,269,614 km (0.105 R)
• M22: 20,715,116 km (0.098 R)
• M23: 24,351,691 km (0.08 R)
• M24: 24,771,014 km (0.081 R)
• M25: 27,298,919 km (0.085 R)
• M26: 29,993,924 km (0.111 R)
• M27: 31,159,441 km (0.057 R)
• M28: 32,153,370 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.3

Radius: 14.3

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 7.19 AU - 10.07 AU

Year: 9037 Days

Day: 10.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 53,269,128 km

• M1: 178,919 km (0.105 R)
• M2: 628,760 km (0.119 R)
• M3: 1,451,698 km (0.082 R)
• M4: 6,116,010 km (0.094 R)
• M5: 7,206,728 km (0.092 R)
• M6: 8,236,410 km (0.077 R)
• M7: 9,941,227 km (0.072 R)
• M8: 10,632,070 km (0.051 R)
• M9: 13,564,787 km (0.044 R)
• M10: 17,366,817 km (0.109 R)
• M11: 18,179,283 km (0.06 R)
• M12: 19,082,405 km (0.053 R)
• M13: 21,471,334 km (0.068 R)
• M14: 23,596,671 km (0.105 R)
• M15: 25,142,017 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 285.9

Radius: 4.5

Gravity: 14.12 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 13.24 AU - 14.22 AU

Year: 18134 Days

Day: 19 Hours

Environment

Temp: -185 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 53,269,128 km

• M1: 59,091 km (0.106 R)
• M2: 331,509 km (0.093 R)
• M3: 1,057,507 km (0.111 R)
• M4: 2,260,125 km (0.067 R)
• M5: 2,622,301 km (0.062 R)
• M6: 2,884,696 km (0.095 R)
• M7: 3,069,000 km (0.062 R)
• M8: 3,487,276 km (0.043 R)
• M9: 4,969,940 km (0.109 R)
• M10: 5,940,980 km (0.113 R)
• M11: 6,354,918 km (0.106 R)
• M12: 6,588,589 km (0.113 R)
• M13: 6,787,704 km (0.118 R)
• M14: 7,366,798 km (0.103 R)
• M15: 8,068,262 km (0.082 R)
• M16: 8,435,076 km (0.052 R)
• M17: 10,709,263 km (0.03 R)
• M18: 10,874,120 km (0.101 R)
• M19: 11,265,019 km (0.085 R)
• M20: 15,846,454 km (0.11 R)
• M21: 18,386,476 km (0.115 R)
• M22: 25,018,150 km (0.079 R)
• M23: 25,308,369 km (0.11 R)
• M24: 25,600,833 km (0.05 R)
• M25: 35,827,044 km (0.086 R)
• M26: 39,498,475 km (0.111 R)
• M27: 43,413,003 km (0.116 R)
• M28: 43,832,176 km (0.102 R)
• M29: 51,065,383 km (0.116 R)
• M30: 51,688,607 km (0.078 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 10,726 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit