🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.35 AU - 1.75 AU

Year: 675 Days

Day: 28.9 Hours

Environment

Temp: -10 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.6

Radius: 13.8

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 8.13 AU - 9.33 AU

Year: 9024 Days

Day: 12.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 63,834,200 km

• M1: 171,888 km (0.091 R)
• M2: 770,429 km (0.101 R)
• M3: 1,402,779 km (0.073 R)
• M4: 2,263,266 km (0.113 R)
• M5: 2,972,958 km (0.105 R)
• M6: 3,750,119 km (0.047 R)
• M7: 4,201,456 km (0.089 R)
• M8: 4,839,641 km (0.08 R)
• M9: 5,343,935 km (0.108 R)
• M10: 5,988,403 km (0.05 R)
• M11: 7,892,335 km (0.048 R)
• M12: 8,548,770 km (0.086 R)
• M13: 9,822,297 km (0.083 R)
• M14: 11,218,644 km (0.08 R)
• M15: 13,342,185 km (0.106 R)
• M16: 16,904,859 km (0.083 R)
• M17: 17,409,003 km (0.075 R)
• M18: 18,071,872 km (0.094 R)
• M19: 21,474,475 km (0.087 R)
• M20: 22,409,163 km (0.032 R)
• M21: 23,637,810 km (0.093 R)
• M22: 31,103,342 km (0.066 R)
• M23: 43,941,682 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.5

Radius: 10.9

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 8.57 AU - 9.81 AU

Year: 9747 Days

Day: 13.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 96.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 63,834,200 km

• M1: 158,275 km (0.039 R)
• M2: 1,243,607 km (0.09 R)
• M3: 2,095,866 km (0.065 R)
• M4: 3,369,243 km (0.087 R)
• M5: 4,714,278 km (0.113 R)
• M6: 9,410,155 km (0.12 R)
• M7: 11,814,492 km (0.096 R)
• M8: 13,216,822 km (0.119 R)
• M9: 22,589,428 km (0.103 R)
• M10: 23,778,432 km (0.104 R)
• M11: 30,051,968 km (0.1 R)
• M12: 35,734,743 km (0.045 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29

Radius: 12.2

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 10.35 AU - 12.57 AU

Year: 13572 Days

Day: 15 Hours

Environment

Temp: -171 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 63,834,200 km

• M1: 185,053 km (0.036 R)
• M2: 602,730 km (0.112 R)
• M3: 1,395,000 km (0.111 R)
• M4: 2,316,523 km (0.118 R)
• M5: 3,406,194 km (0.036 R)
• M6: 4,765,590 km (0.054 R)
• M7: 8,934,733 km (0.112 R)
• M8: 10,795,132 km (0.039 R)
• M9: 12,990,929 km (0.102 R)
• M10: 17,967,751 km (0.036 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.5

Radius: 11.3

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 10.06 AU - 15.66 AU

Year: 16134 Days

Day: 14.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 63,834,200 km

• M1: 142,268 km (0.096 R)
• M2: 715,377 km (0.035 R)
• M3: 1,116,150 km (0.06 R)
• M4: 1,807,441 km (0.097 R)
• M5: 2,177,846 km (0.102 R)
• M6: 2,895,916 km (0.08 R)
• M7: 5,385,823 km (0.082 R)
• M8: 7,261,929 km (0.063 R)
• M9: 11,336,676 km (0.06 R)
• M10: 14,114,410 km (0.066 R)
• M11: 16,367,054 km (0.091 R)
• M12: 22,359,945 km (0.083 R)
• M13: 32,766,272 km (0.1 R)
• M14: 34,156,036 km (0.079 R)
• M15: 38,944,365 km (0.116 R)
• M16: 44,022,913 km (0.069 R)
• M17: 44,863,205 km (0.08 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 565.1

Radius: 4

Gravity: 35.32 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 12.58 AU - 19.48 AU

Year: 22453 Days

Day: 24.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 63,834,200 km

• M1: 50,863 km (0.073 R)
• M2: 203,902 km (0.053 R)
• M3: 371,302 km (0.107 R)
• M4: 1,499,569 km (0.111 R)
• M5: 1,669,363 km (0.111 R)
• M6: 1,814,323 km (0.059 R)
• M7: 2,171,563 km (0.108 R)
• M8: 2,434,705 km (0.078 R)
• M9: 2,971,911 km (0.112 R)
• M10: 3,380,912 km (0.036 R)
• M11: 4,243,493 km (0.083 R)
• M12: 4,514,714 km (0.073 R)
• M13: 4,761,401 km (0.08 R)
• M14: 5,675,893 km (0.1 R)
• M15: 5,880,244 km (0.106 R)
• M16: 10,510,746 km (0.065 R)
• M17: 16,194,867 km (0.104 R)
• M18: 17,193,283 km (0.108 R)
• M19: 19,961,143 km (0.117 R)
• M20: 21,499,458 km (0.098 R)
• M21: 22,297,563 km (0.114 R)
• M22: 23,011,892 km (0.098 R)
• M23: 23,426,877 km (0.053 R)
• M24: 26,246,647 km (0.081 R)
• M25: 30,762,259 km (0.057 R)
• M26: 35,081,449 km (0.097 R)
• M27: 38,174,983 km (0.081 R)
• M28: 42,835,406 km (0.116 R)
• M29: 52,725,470 km (0.087 R)
• M30: 54,356,386 km (0.062 R)
• M31: 54,723,350 km (0.073 R)
• M32: 56,207,510 km (0.104 R)
• M33: 57,148,780 km (0.102 R)
• M34: 58,292,007 km (0.113 R)
• M35: 61,613,678 km (0.107 R)
• M36: 67,779,504 km (0.059 R)
• M37: 69,060,062 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 239.6

Radius: 6.1

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 16.34 AU - 19 AU

Year: 25986 Days

Day: 19 Hours

Environment

Temp: -184 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 63,834,200 km

• M1: 77,043 km (0.098 R)
• M2: 527,183 km (0.064 R)
• M3: 957,277 km (0.041 R)
• M4: 1,358,947 km (0.098 R)
• M5: 2,451,460 km (0.099 R)
• M6: 3,857,979 km (0.105 R)
• M7: 5,770,439 km (0.048 R)
• M8: 7,809,009 km (0.118 R)
• M9: 9,784,598 km (0.108 R)
• M10: 13,170,447 km (0.1 R)
• M11: 15,942,645 km (0.104 R)
• M12: 31,750,502 km (0.081 R)
• M13: 35,230,149 km (0.109 R)
• M14: 41,198,206 km (0.062 R)
• M15: 41,772,064 km (0.097 R)
• M16: 42,060,937 km (0.036 R)
• M17: 48,439,791 km (0.11 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 11,388 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit