🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.51 AU - 0.57 AU

Year: 146 Days

Day: 24.9 Hours

Environment

Temp: 191 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,090,178 km

• M1: 248,781 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.52 AU - 0.72 AU

Year: 179 Days

Day: 39.4 Hours

Environment

Temp: 184 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.83 AU - 0.95 AU

Year: 308 Days

Day: 16.8 Hours

Environment

Temp: 116 °C

Axial Tilt: 44.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.97 AU - 3.15 AU

Year: 1965 Days

Day: 24.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.27 AU - 4.89 AU

Year: 3598 Days

Day: 15 Hours

Environment

Temp: -129 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548

Radius: 8.5

Gravity: 7.58 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.04 AU - 6.72 AU

Year: 4581 Days

Day: 5.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 46,090,178 km

• M1: 105,766 km (0.091 R)
• M2: 465,249 km (0.07 R)
• M3: 845,677 km (0.115 R)
• M4: 1,122,732 km (0.031 R)
• M5: 1,516,922 km (0.118 R)
• M6: 1,988,006 km (0.087 R)
• M7: 2,473,750 km (0.082 R)
• M8: 3,242,235 km (0.077 R)
• M9: 3,599,175 km (0.079 R)
• M10: 3,916,622 km (0.104 R)
• M11: 4,632,448 km (0.088 R)
• M12: 5,086,477 km (0.093 R)
• M13: 5,822,798 km (0.06 R)
• M14: 6,142,489 km (0.07 R)
• M15: 6,535,482 km (0.088 R)
• M16: 6,945,081 km (0.119 R)
• M17: 8,908,703 km (0.106 R)
• M18: 10,691,461 km (0.088 R)
• M19: 12,603,621 km (0.097 R)
• M20: 12,943,208 km (0.099 R)
• M21: 14,205,814 km (0.046 R)
• M22: 15,328,396 km (0.067 R)
• M23: 16,108,848 km (0.035 R)
• M24: 16,682,407 km (0.083 R)
• M25: 17,508,037 km (0.095 R)
• M26: 18,053,172 km (0.117 R)
• M27: 25,197,966 km (0.11 R)
• M28: 25,659,775 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.1

Radius: 12

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 8.16 AU - 12.28 AU

Year: 11994 Days

Day: 14.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 46,090,178 km

• M1: 149,299 km (0.072 R)
• M2: 553,961 km (0.094 R)
• M3: 1,609,523 km (0.105 R)
• M4: 2,100,055 km (0.09 R)
• M5: 4,657,431 km (0.042 R)
• M6: 5,558,758 km (0.063 R)
• M7: 6,107,931 km (0.093 R)
• M8: 8,675,330 km (0.069 R)
• M9: 9,114,549 km (0.103 R)
• M10: 10,742,473 km (0.096 R)
• M11: 11,713,513 km (0.083 R)
• M12: 12,130,143 km (0.107 R)
• M13: 13,119,434 km (0.118 R)
• M14: 15,328,845 km (0.082 R)
• M15: 16,559,138 km (0.099 R)
• M16: 17,008,680 km (0.042 R)
• M17: 21,963,810 km (0.09 R)
• M18: 24,672,130 km (0.115 R)
• M19: 25,955,679 km (0.114 R)
• M20: 26,562,897 km (0.112 R)
• M21: 29,304,128 km (0.113 R)
• M22: 33,761,696 km (0.06 R)
• M23: 35,342,796 km (0.081 R)
• M24: 43,709,805 km (0.097 R)
• M25: 45,440,353 km (0.051 R)
• M26: 46,619,334 km (0.113 R)
• M27: 48,578,318 km (0.08 R)
• M28: 49,655,572 km (0.072 R)
• M29: 52,338,161 km (0.085 R)
• M30: 56,119,397 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.2

Radius: 8.8

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 9.12 AU - 11.76 AU

Year: 12383 Days

Day: 9.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 46,090,178 km

• M1: 164,707 km (0.058 R)
• M2: 441,763 km (0.113 R)
• M3: 990,039 km (0.109 R)
• M4: 1,959,882 km (0.067 R)
• M5: 3,507,771 km (0.08 R)
• M6: 4,531,020 km (0.115 R)
• M7: 6,591,432 km (0.047 R)
• M8: 14,794,631 km (0.1 R)
• M9: 15,151,871 km (0.109 R)
• M10: 15,575,831 km (0.106 R)
• M11: 17,285,735 km (0.111 R)
• M12: 17,615,748 km (0.112 R)
• M13: 18,424,623 km (0.062 R)
• M14: 22,686,816 km (0.09 R)
• M15: 23,563,161 km (0.093 R)
• M16: 24,296,938 km (0.079 R)
• M17: 27,029,493 km (0.12 R)
• M18: 29,582,979 km (0.078 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.6

Radius: 8.2

Gravity: 14.35 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 8.91 AU - 12.61 AU

Year: 12957 Days

Day: 5.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 46,090,178 km

• M1: 102,026 km (0.096 R)
• M2: 461,509 km (0.12 R)
• M3: 1,222,514 km (0.093 R)
• M4: 1,577,809 km (0.052 R)
• M5: 2,019,571 km (0.038 R)
• M6: 2,477,341 km (0.079 R)
• M7: 3,076,331 km (0.106 R)
• M8: 3,437,011 km (0.076 R)
• M9: 5,422,175 km (0.103 R)
• M10: 7,064,610 km (0.071 R)
• M11: 7,374,876 km (0.114 R)
• M12: 10,708,515 km (0.055 R)
• M13: 11,357,770 km (0.077 R)
• M14: 11,908,140 km (0.112 R)
• M15: 12,476,313 km (0.095 R)
• M16: 14,359,750 km (0.063 R)
• M17: 14,715,045 km (0.078 R)
• M18: 15,295,634 km (0.086 R)
• M19: 16,271,461 km (0.117 R)
• M20: 16,657,723 km (0.08 R)
• M21: 20,592,745 km (0.068 R)
• M22: 22,062,395 km (0.039 R)
• M23: 23,502,424 km (0.092 R)
• M24: 26,250,836 km (0.069 R)
• M25: 28,867,452 km (0.078 R)
• M26: 38,977,276 km (0.103 R)
• M27: 41,076,883 km (0.047 R)
• M28: 52,044,950 km (0.098 R)
• M29: 52,715,148 km (0.053 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.9

Radius: 13.2

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 10.61 AU - 11.15 AU

Year: 13174 Days

Day: 9.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 46,090,178 km

• M1: 164,109 km (0.072 R)
• M2: 659,876 km (0.086 R)
• M3: 1,367,325 km (0.116 R)
• M4: 1,969,306 km (0.066 R)
• M5: 2,547,502 km (0.113 R)
• M6: 2,994,501 km (0.075 R)
• M7: 3,739,648 km (0.093 R)
• M8: 4,266,082 km (0.036 R)
• M9: 5,274,971 km (0.111 R)
• M10: 6,008,898 km (0.118 R)
• M11: 8,624,616 km (0.109 R)
• M12: 9,936,141 km (0.118 R)
• M13: 13,129,158 km (0.117 R)
• M14: 13,609,217 km (0.098 R)
• M15: 14,039,012 km (0.108 R)
• M16: 17,163,513 km (0.106 R)
• M17: 28,468,176 km (0.114 R)
• M18: 35,577,515 km (0.104 R)
• M19: 37,463,795 km (0.114 R)
• M20: 39,044,745 km (0.059 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 16,261 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit