🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.46 AU - 0.6 AU

Year: 245 Days

Day: 17.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,276,017 km

• M1: 119,977 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.49 AU - 0.71 AU

Year: 296 Days

Day: 18.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.6

Radius: 12.1

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.56 AU - 0.82 AU

Year: 364 Days

Day: 9.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 38,276,017 km

• M1: 150,495 km (0.117 R)
• M2: 926,908 km (0.118 R)
• M3: 1,583,793 km (0.11 R)
• M4: 2,015,083 km (0.066 R)
• M5: 3,187,183 km (0.067 R)
• M6: 3,584,365 km (0.09 R)
• M7: 3,962,399 km (0.047 R)
• M8: 4,608,662 km (0.097 R)
• M9: 5,150,206 km (0.079 R)
• M10: 5,551,128 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.8

Radius: 12.6

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.31 AU - 1.81 AU

Year: 1239 Days

Day: 9.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 38,276,017 km

• M1: 156,629 km (0.111 R)
• M2: 597,045 km (0.039 R)
• M3: 1,013,675 km (0.092 R)
• M4: 1,453,493 km (0.062 R)
• M5: 1,960,480 km (0.111 R)
• M6: 2,474,199 km (0.102 R)
• M7: 3,049,104 km (0.107 R)
• M8: 3,616,080 km (0.094 R)
• M9: 4,112,745 km (0.109 R)
• M10: 4,884,819 km (0.036 R)
• M11: 5,816,964 km (0.047 R)
• M12: 6,597,116 km (0.112 R)
• M13: 7,214,357 km (0.052 R)
• M14: 9,030,775 km (0.117 R)
• M15: 9,452,341 km (0.088 R)
• M16: 10,630,275 km (0.104 R)
• M17: 11,168,977 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.2

Radius: 15

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.64 AU - 5.6 AU

Year: 6314 Days

Day: 10.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 38,276,017 km

• M1: 186,549 km (0.114 R)
• M2: 678,726 km (0.055 R)
• M3: 1,612,366 km (0.104 R)
• M4: 2,094,669 km (0.057 R)
• M5: 2,659,551 km (0.116 R)
• M6: 3,454,065 km (0.104 R)
• M7: 4,446,647 km (0.046 R)
• M8: 6,410,867 km (0.084 R)
• M9: 6,966,623 km (0.104 R)
• M10: 8,830,314 km (0.092 R)
• M11: 10,089,778 km (0.069 R)
• M12: 13,904,524 km (0.052 R)
• M13: 15,041,617 km (0.09 R)
• M14: 15,974,210 km (0.113 R)
• M15: 18,126,774 km (0.111 R)
• M16: 19,004,016 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.2

Radius: 9.7

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 4.06 AU - 6.34 AU

Year: 7539 Days

Day: 14.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 38,276,017 km

• M1: 120,576 km (0.109 R)
• M2: 1,012,778 km (0.063 R)
• M3: 1,383,481 km (0.118 R)
• M4: 1,772,884 km (0.075 R)
• M5: 2,642,946 km (0.087 R)
• M6: 3,079,023 km (0.065 R)
• M7: 3,750,718 km (0.035 R)
• M8: 5,172,795 km (0.103 R)
• M9: 5,665,421 km (0.107 R)
• M10: 5,989,001 km (0.083 R)
• M11: 6,888,533 km (0.086 R)
• M12: 9,619,891 km (0.114 R)
• M13: 10,365,936 km (0.053 R)
• M14: 11,920,258 km (0.079 R)
• M15: 12,399,270 km (0.119 R)
• M16: 13,395,891 km (0.114 R)
• M17: 13,739,667 km (0.081 R)
• M18: 15,051,042 km (0.03 R)
• M19: 15,548,006 km (0.07 R)
• M20: 18,408,916 km (0.112 R)
• M21: 20,224,435 km (0.12 R)
• M22: 24,547,515 km (0.049 R)
• M23: 25,149,646 km (0.047 R)
• M24: 27,841,959 km (0.041 R)
• M25: 32,129,733 km (0.096 R)
• M26: 35,402,187 km (0.116 R)
• M27: 38,198,021 km (0.061 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 376.4

Radius: 3.4

Gravity: 32.56 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.88 AU - 7.36 AU

Year: 9626 Days

Day: 21.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 38,276,017 km

• M1: 42,635 km (0.108 R)
• M2: 321,486 km (0.104 R)
• M3: 698,921 km (0.062 R)
• M4: 965,205 km (0.074 R)
• M5: 1,127,070 km (0.102 R)
• M6: 1,681,480 km (0.119 R)
• M7: 2,123,691 km (0.037 R)
• M8: 3,715,413 km (0.094 R)
• M9: 3,837,036 km (0.099 R)
• M10: 4,792,817 km (0.093 R)
• M11: 5,449,402 km (0.086 R)
• M12: 5,799,161 km (0.095 R)
• M13: 6,129,922 km (0.099 R)
• M14: 7,273,000 km (0.11 R)
• M15: 9,198,623 km (0.119 R)
• M16: 9,331,915 km (0.077 R)
• M17: 9,557,060 km (0.106 R)
• M18: 10,786,455 km (0.102 R)
• M19: 12,064,171 km (0.088 R)
• M20: 12,493,517 km (0.115 R)
• M21: 13,325,730 km (0.114 R)
• M22: 13,439,424 km (0.089 R)
• M23: 15,099,960 km (0.102 R)
• M24: 20,136,322 km (0.046 R)
• M25: 21,982,958 km (0.116 R)
• M26: 23,855,624 km (0.111 R)
• M27: 25,219,359 km (0.066 R)
• M28: 26,364,830 km (0.117 R)
• M29: 28,759,293 km (0.105 R)
• M30: 29,620,678 km (0.109 R)
• M31: 30,106,571 km (0.062 R)
• M32: 32,001,677 km (0.088 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: 405 - 16,646 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit