🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.25 AU - 1.57 AU

Year: 638 Days

Day: 40.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,767,071 km

• M1: 33,510 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.82 AU - 2.74 AU

Year: 1311 Days

Day: 27.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.4 AU - 3.9 AU

Year: 2655 Days

Day: 17.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113.6

Radius: 13.9

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.9 AU - 7.26 AU

Year: 5709 Days

Day: 5.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 85,767,071 km

• M1: 177,423 km (0.11 R)
• M2: 610,659 km (0.108 R)
• M3: 2,036,476 km (0.113 R)
• M4: 2,540,022 km (0.084 R)
• M5: 4,878,387 km (0.091 R)
• M6: 8,496,112 km (0.055 R)
• M7: 10,399,446 km (0.12 R)
• M8: 12,405,403 km (0.065 R)
• M9: 14,704,573 km (0.058 R)
• M10: 16,404,005 km (0.07 R)
• M11: 18,123,034 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299

Radius: 9.2

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 7.66 AU - 10.46 AU

Year: 10385 Days

Day: 10.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 85,767,071 km

• M1: 114,442 km (0.067 R)
• M2: 560,842 km (0.109 R)
• M3: 1,039,855 km (0.101 R)
• M4: 1,601,296 km (0.112 R)
• M5: 2,388,031 km (0.043 R)
• M6: 2,714,005 km (0.074 R)
• M7: 6,434,803 km (0.074 R)
• M8: 6,818,821 km (0.087 R)
• M9: 7,367,097 km (0.066 R)
• M10: 11,957,956 km (0.099 R)
• M11: 13,362,680 km (0.116 R)
• M12: 14,634,561 km (0.098 R)
• M13: 16,112,139 km (0.108 R)
• M14: 18,027,291 km (0.088 R)
• M15: 20,385,851 km (0.107 R)
• M16: 20,760,295 km (0.093 R)
• M17: 23,429,570 km (0.093 R)
• M18: 24,172,772 km (0.086 R)
• M19: 27,942,040 km (0.091 R)
• M20: 28,590,547 km (0.105 R)
• M21: 36,291,995 km (0.1 R)
• M22: 37,175,220 km (0.037 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.5

Radius: 12

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 9.73 AU - 11.53 AU

Year: 13198 Days

Day: 6.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 85,767,071 km

• M1: 149,299 km (0.088 R)
• M2: 750,981 km (0.092 R)
• M3: 1,162,226 km (0.047 R)
• M4: 1,570,628 km (0.062 R)
• M5: 3,138,115 km (0.101 R)
• M6: 4,500,203 km (0.07 R)
• M7: 5,067,179 km (0.045 R)
• M8: 7,058,476 km (0.088 R)
• M9: 9,419,430 km (0.12 R)
• M10: 10,069,732 km (0.093 R)
• M11: 10,807,848 km (0.063 R)
• M12: 13,373,601 km (0.096 R)
• M13: 13,849,023 km (0.095 R)
• M14: 14,265,503 km (0.119 R)
• M15: 16,630,197 km (0.073 R)
• M16: 17,500,258 km (0.093 R)
• M17: 17,987,349 km (0.095 R)
• M18: 18,989,056 km (0.106 R)
• M19: 23,078,314 km (0.094 R)
• M20: 27,176,099 km (0.097 R)
• M21: 29,055,796 km (0.114 R)
• M22: 31,020,764 km (0.096 R)
• M23: 33,072,948 km (0.057 R)
• M24: 38,528,184 km (0.076 R)
• M25: 40,331,287 km (0.095 R)
• M26: 41,325,065 km (0.113 R)
• M27: 50,197,566 km (0.113 R)
• M28: 54,902,419 km (0.092 R)
• M29: 61,746,671 km (0.092 R)
• M30: 62,121,862 km (0.065 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 633

Radius: 5.9

Gravity: 18.18 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 13.54 AU - 18.92 AU

Year: 24899 Days

Day: 21.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 85,767,071 km

• M1: 115,639 km (0.115 R)
• M2: 398,678 km (0.112 R)
• M3: 642,822 km (0.048 R)
• M4: 889,808 km (0.074 R)
• M5: 1,461,122 km (0.069 R)
• M6: 2,078,064 km (0.11 R)
• M7: 3,561,776 km (0.075 R)
• M8: 4,665,060 km (0.104 R)
• M9: 4,850,262 km (0.118 R)
• M10: 6,154,008 km (0.107 R)
• M11: 6,559,268 km (0.076 R)
• M12: 7,323,414 km (0.094 R)
• M13: 8,039,390 km (0.09 R)
• M14: 8,578,690 km (0.086 R)
• M15: 9,199,371 km (0.094 R)
• M16: 9,910,261 km (0.041 R)
• M17: 12,402,860 km (0.104 R)
• M18: 14,486,759 km (0.094 R)
• M19: 17,942,918 km (0.068 R)
• M20: 18,862,197 km (0.101 R)
• M21: 22,118,943 km (0.108 R)
• M22: 24,709,978 km (0.106 R)
• M23: 28,347,151 km (0.118 R)
• M24: 29,845,822 km (0.072 R)
• M25: 30,485,652 km (0.07 R)
• M26: 33,546,874 km (0.103 R)
• M27: 35,222,519 km (0.091 R)
• M28: 39,808,293 km (0.116 R)
• M29: 42,484,299 km (0.12 R)
• M30: 48,542,564 km (0.109 R)
• M31: 53,822,322 km (0.058 R)
• M32: 59,271,125 km (0.075 R)
• M33: 60,281,360 km (0.038 R)
• M34: 65,505,018 km (0.112 R)
• M35: 67,019,846 km (0.115 R)
• M36: 67,238,109 km (0.103 R)
• M37: 85,767,002 km (0.031 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 14,270 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit