🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.46 AU - 0.58 AU

Year: 246 Days

Day: 46.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.3

Radius: 8.9

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.71 AU - 0.71 AU

Year: 392 Days

Day: 6.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 77,995,399 km

• M1: 110,702 km (0.092 R)
• M2: 507,586 km (0.117 R)
• M3: 801,097 km (0.102 R)
• M4: 1,164,470 km (0.031 R)
• M5: 1,487,302 km (0.117 R)
• M6: 1,811,630 km (0.113 R)
• M7: 2,370,378 km (0.116 R)
• M8: 2,671,519 km (0.074 R)
• M9: 3,091,889 km (0.063 R)
• M10: 3,407,540 km (0.076 R)
• M11: 3,685,044 km (0.108 R)
• M12: 4,040,638 km (0.037 R)
• M13: 4,378,879 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.9

Radius: 9.9

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.94 AU - 1.04 AU

Year: 646 Days

Day: 8 Hours

Environment

Temp: -160 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 77,995,399 km

• M1: 123,119 km (0.12 R)
• M2: 457,021 km (0.119 R)
• M3: 2,636,214 km (0.1 R)
• M4: 3,129,587 km (0.106 R)
• M5: 3,895,678 km (0.102 R)
• M6: 5,398,987 km (0.032 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.7

Radius: 10.4

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.91 AU - 1.19 AU

Year: 706 Days

Day: 11.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 77,995,399 km

• M1: 131,796 km (0.07 R)
• M2: 544,985 km (0.1 R)
• M3: 965,654 km (0.078 R)
• M4: 2,262,518 km (0.119 R)
• M5: 3,516,747 km (0.114 R)
• M6: 4,187,992 km (0.056 R)
• M7: 4,847,420 km (0.101 R)
• M8: 5,403,176 km (0.078 R)
• M9: 6,583,952 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875

Radius: 13.9

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.66 AU - 2.46 AU

Year: 1940 Days

Day: 8 Hours

Environment

Temp: -188 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 77,995,399 km

• M1: 172,935 km (0.106 R)
• M2: 809,923 km (0.056 R)
• M3: 2,612,876 km (0.11 R)
• M4: 3,453,018 km (0.116 R)
• M5: 4,089,108 km (0.104 R)
• M6: 4,611,504 km (0.044 R)
• M7: 5,088,272 km (0.117 R)
• M8: 5,816,216 km (0.116 R)
• M9: 6,829,891 km (0.059 R)
• M10: 7,927,640 km (0.045 R)
• M11: 8,907,805 km (0.079 R)
• M12: 9,582,043 km (0.068 R)
• M13: 10,145,728 km (0.041 R)
• M14: 11,301,072 km (0.087 R)
• M15: 12,667,200 km (0.087 R)
• M16: 13,739,966 km (0.105 R)
• M17: 14,503,514 km (0.117 R)
• M18: 15,629,537 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.4

Radius: 14

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.02 AU - 4.08 AU

Year: 4388 Days

Day: 8.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 77,995,399 km

• M1: 174,282 km (0.1 R)
• M2: 810,970 km (0.055 R)
• M3: 2,045,452 km (0.088 R)
• M4: 3,012,004 km (0.115 R)
• M5: 3,499,842 km (0.062 R)
• M6: 4,841,436 km (0.054 R)
• M7: 5,816,515 km (0.098 R)
• M8: 6,326,195 km (0.095 R)
• M9: 6,839,315 km (0.046 R)
• M10: 7,519,836 km (0.078 R)
• M11: 9,273,722 km (0.066 R)
• M12: 10,351,275 km (0.034 R)
• M13: 11,435,560 km (0.12 R)
• M14: 12,356,485 km (0.079 R)
• M15: 14,129,668 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 820.4

Radius: 5.4

Gravity: 28.13 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 7.61 AU - 11.23 AU

Year: 18966 Days

Day: 21.1 Hours

Environment

Temp: -230 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 77,995,399 km

• M1: 67,319 km (0.093 R)
• M2: 238,309 km (0.111 R)
• M3: 830,867 km (0.061 R)
• M4: 1,344,137 km (0.102 R)
• M5: 1,741,469 km (0.1 R)
• M6: 2,502,922 km (0.1 R)
• M7: 3,295,043 km (0.067 R)
• M8: 4,176,623 km (0.089 R)
• M9: 5,244,004 km (0.078 R)
• M10: 5,556,813 km (0.103 R)
• M11: 7,121,158 km (0.102 R)
• M12: 7,553,944 km (0.096 R)
• M13: 8,366,261 km (0.092 R)
• M14: 9,179,325 km (0.056 R)
• M15: 10,283,208 km (0.084 R)
• M16: 11,151,474 km (0.039 R)
• M17: 12,821,435 km (0.077 R)
• M18: 13,752,532 km (0.112 R)
• M19: 16,815,698 km (0.116 R)
• M20: 19,367,838 km (0.12 R)
• M21: 19,926,436 km (0.096 R)
• M22: 21,271,321 km (0.063 R)
• M23: 21,865,674 km (0.081 R)
• M24: 23,715,601 km (0.054 R)
• M25: 24,787,170 km (0.089 R)
• M26: 28,551,950 km (0.068 R)
• M27: 34,140,927 km (0.115 R)
• M28: 34,818,755 km (0.112 R)
• M29: 38,634,847 km (0.069 R)
• M30: 41,328,207 km (0.045 R)
• M31: 53,535,992 km (0.08 R)
• M32: 56,876,811 km (0.074 R)
• M33: 59,179,721 km (0.058 R)
• M34: 62,144,601 km (0.06 R)
• M35: 62,951,682 km (0.072 R)
• M36: 65,414,811 km (0.091 R)
• M37: 65,831,441 km (0.088 R)
• M38: 66,249,866 km (0.08 R)
• M39: 74,995,507 km (0.062 R)
• M40: 76,832,270 km (0.099 R)
• M41: 77,761,871 km (0.079 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 20,266 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit