🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.66 AU - 0.68 AU

Year: 192 Days

Day: 41.8 Hours

Environment

Temp: 149 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 91,833,158 km

• M1: 73,752 km (0.073 R)
• M2: 203,004 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.88 AU - 1.44 AU

Year: 437 Days

Day: 27 Hours

Environment

Temp: 35 °C

Axial Tilt: 19.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 91,833,158 km

• M1: 198,666 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.03 AU - 3.29 AU

Year: 1518 Days

Day: 20.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,833,158 km

• M1: 13,015 km (0.097 R)
• M2: 535,560 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.7 AU - 2.98 AU

Year: 1674 Days

Day: 33.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,833,158 km

• M1: 67,169 km (0.091 R)
• M2: 396,135 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414

Radius: 14.1

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 6.08 AU - 6.12 AU

Year: 5271 Days

Day: 12.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 91,833,158 km

• M1: 175,329 km (0.109 R)
• M2: 647,759 km (0.052 R)
• M3: 1,171,800 km (0.082 R)
• M4: 1,894,657 km (0.069 R)
• M5: 2,553,037 km (0.1 R)
• M6: 3,044,167 km (0.052 R)
• M7: 3,598,726 km (0.082 R)
• M8: 4,404,161 km (0.091 R)
• M9: 4,963,657 km (0.114 R)
• M10: 5,570,277 km (0.085 R)
• M11: 7,256,843 km (0.049 R)
• M12: 8,804,583 km (0.107 R)
• M13: 9,301,696 km (0.118 R)
• M14: 9,898,442 km (0.045 R)
• M15: 10,562,956 km (0.057 R)
• M16: 11,080,864 km (0.093 R)
• M17: 11,751,960 km (0.057 R)
• M18: 12,261,341 km (0.091 R)
• M19: 13,374,050 km (0.09 R)
• M20: 14,083,592 km (0.086 R)
• M21: 14,658,796 km (0.107 R)
• M22: 15,140,950 km (0.11 R)
• M23: 19,839,969 km (0.036 R)
• M24: 20,830,756 km (0.116 R)
• M25: 24,223,785 km (0.092 R)
• M26: 26,051,422 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 79.5

Radius: 6

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 11.93 AU - 15.39 AU

Year: 17663 Days

Day: 16 Hours

Environment

Temp: -177 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 91,833,158 km

• M1: 77,342 km (0.093 R)
• M2: 381,325 km (0.101 R)
• M3: 872,006 km (0.064 R)
• M4: 1,299,706 km (0.12 R)
• M5: 2,004,761 km (0.062 R)
• M6: 2,958,747 km (0.1 R)
• M7: 3,371,038 km (0.039 R)
• M8: 4,730,883 km (0.097 R)
• M9: 6,157,897 km (0.095 R)
• M10: 12,745,290 km (0.03 R)
• M11: 15,157,256 km (0.076 R)
• M12: 16,690,934 km (0.12 R)
• M13: 31,962,632 km (0.046 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 589.5

Radius: 3.4

Gravity: 50.99 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 14.52 AU - 23.14 AU

Year: 28586 Days

Day: 21.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 91,833,158 km

• M1: 42,336 km (0.101 R)
• M2: 200,910 km (0.058 R)
• M3: 310,715 km (0.032 R)
• M4: 856,448 km (0.099 R)
• M5: 1,425,518 km (0.119 R)
• M6: 2,446,972 km (0.044 R)
• M7: 3,944,148 km (0.109 R)
• M8: 4,396,681 km (0.034 R)
• M9: 4,691,838 km (0.112 R)
• M10: 4,999,860 km (0.119 R)
• M11: 7,340,319 km (0.046 R)
• M12: 8,745,791 km (0.042 R)
• M13: 10,385,084 km (0.077 R)
• M14: 10,775,385 km (0.101 R)
• M15: 11,175,410 km (0.101 R)
• M16: 11,654,422 km (0.106 R)
• M17: 12,653,287 km (0.094 R)
• M18: 12,948,743 km (0.036 R)
• M19: 14,657,300 km (0.096 R)
• M20: 16,162,255 km (0.104 R)
• M21: 17,130,901 km (0.109 R)
• M22: 17,401,673 km (0.079 R)
• M23: 25,836,599 km (0.103 R)
• M24: 26,192,642 km (0.111 R)
• M25: 34,589,272 km (0.116 R)
• M26: 36,489,314 km (0.101 R)
• M27: 37,997,261 km (0.098 R)
• M28: 44,785,115 km (0.117 R)
• M29: 46,512,521 km (0.083 R)
• M30: 48,463,277 km (0.111 R)
• M31: 51,024,094 km (0.101 R)
• M32: 52,527,104 km (0.117 R)
• M33: 57,817,483 km (0.102 R)
• M34: 60,695,446 km (0.115 R)
• M35: 64,534,128 km (0.09 R)
• M36: 65,408,527 km (0.092 R)
• M37: 66,290,856 km (0.119 R)
• M38: 68,985,412 km (0.114 R)
• M39: 72,926,269 km (0.104 R)
• M40: 79,489,427 km (0.045 R)
• M41: 84,596,997 km (0.102 R)
• M42: 86,435,107 km (0.097 R)
• M43: 88,568,223 km (0.117 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 19,603 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit