🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.45 AU - 0.73 AU

Year: 293 Days

Day: 35.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.1

Radius: 14.3

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.82 AU - 2.08 AU

Year: 1758 Days

Day: 14.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 75,505,135 km

• M1: 177,872 km (0.094 R)
• M2: 1,050,027 km (0.106 R)
• M3: 1,514,678 km (0.106 R)
• M4: 3,940,707 km (0.116 R)
• M5: 8,723,052 km (0.118 R)
• M6: 11,895,275 km (0.11 R)
• M7: 12,409,891 km (0.077 R)
• M8: 13,063,484 km (0.119 R)
• M9: 14,708,463 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.8

Radius: 13.2

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.95 AU - 4.67 AU

Year: 4802 Days

Day: 11.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 75,505,135 km

• M1: 165,605 km (0.096 R)
• M2: 644,617 km (0.116 R)
• M3: 1,349,822 km (0.094 R)
• M4: 2,126,534 km (0.083 R)
• M5: 2,634,119 km (0.115 R)
• M6: 3,518,392 km (0.031 R)
• M7: 5,931,107 km (0.04 R)
• M8: 9,408,060 km (0.083 R)
• M9: 10,572,680 km (0.068 R)
• M10: 11,280,128 km (0.074 R)
• M11: 14,644,584 km (0.114 R)
• M12: 15,356,670 km (0.107 R)
• M13: 17,449,395 km (0.096 R)
• M14: 18,754,636 km (0.072 R)
• M15: 19,529,104 km (0.114 R)
• M16: 22,914,953 km (0.103 R)
• M17: 24,403,003 km (0.072 R)
• M18: 26,916,696 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.2

Radius: 9.7

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.73 AU - 5.25 AU

Year: 6143 Days

Day: 13.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 75,505,135 km

• M1: 121,623 km (0.071 R)
• M2: 575,952 km (0.101 R)
• M3: 1,275,322 km (0.081 R)
• M4: 1,700,479 km (0.05 R)
• M5: 3,191,671 km (0.111 R)
• M6: 4,006,381 km (0.073 R)
• M7: 4,402,366 km (0.113 R)
• M8: 5,494,281 km (0.071 R)
• M9: 10,355,913 km (0.027 R)
• M10: 15,511,504 km (0.12 R)
• M11: 16,906,355 km (0.106 R)
• M12: 19,023,015 km (0.085 R)
• M13: 19,545,560 km (0.087 R)
• M14: 23,253,044 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.2

Radius: 13.7

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.64 AU - 5.82 AU

Year: 6642 Days

Day: 11.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 75,505,135 km

• M1: 178,919 km (0.115 R)
• M2: 1,402,181 km (0.038 R)
• M3: 1,837,959 km (0.073 R)
• M4: 2,504,867 km (0.106 R)
• M5: 2,955,456 km (0.052 R)
• M6: 5,098,595 km (0.06 R)
• M7: 5,926,918 km (0.052 R)
• M8: 6,562,260 km (0.094 R)
• M9: 7,316,981 km (0.061 R)
• M10: 11,938,508 km (0.084 R)
• M11: 14,026,895 km (0.04 R)
• M12: 17,466,449 km (0.111 R)
• M13: 19,417,504 km (0.087 R)
• M14: 21,820,794 km (0.114 R)
• M15: 22,851,524 km (0.093 R)
• M16: 23,584,104 km (0.064 R)
• M17: 26,051,272 km (0.112 R)
• M18: 27,211,254 km (0.052 R)
• M19: 30,407,862 km (0.065 R)
• M20: 33,325,618 km (0.093 R)
• M21: 35,335,615 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 527.2

Radius: 5.5

Gravity: 17.43 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 9.56 AU - 11.8 AU

Year: 22536 Days

Day: 20.2 Hours

Environment

Temp: -237 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 75,505,135 km

• M1: 69,413 km (0.101 R)
• M2: 360,381 km (0.071 R)
• M3: 1,034,918 km (0.088 R)
• M4: 2,879,161 km (0.079 R)
• M5: 4,306,624 km (0.07 R)
• M6: 4,788,478 km (0.095 R)
• M7: 6,066,194 km (0.059 R)
• M8: 6,715,897 km (0.101 R)
• M9: 7,507,270 km (0.097 R)
• M10: 8,781,395 km (0.05 R)
• M11: 10,492,944 km (0.038 R)
• M12: 11,555,388 km (0.08 R)
• M13: 11,881,063 km (0.086 R)
• M14: 12,619,179 km (0.082 R)
• M15: 13,746,698 km (0.032 R)
• M16: 14,260,567 km (0.108 R)
• M17: 17,787,336 km (0.1 R)
• M18: 19,201,934 km (0.112 R)
• M19: 21,756,168 km (0.098 R)
• M20: 22,053,269 km (0.05 R)
• M21: 22,858,704 km (0.113 R)
• M22: 24,315,189 km (0.11 R)
• M23: 25,392,743 km (0.076 R)
• M24: 25,832,411 km (0.093 R)
• M25: 26,054,264 km (0.106 R)
• M26: 26,954,096 km (0.1 R)
• M27: 28,815,691 km (0.061 R)
• M28: 29,535,407 km (0.084 R)
• M29: 30,144,121 km (0.067 R)
• M30: 30,390,059 km (0.115 R)
• M31: 33,445,446 km (0.087 R)
• M32: 34,240,110 km (0.118 R)
• M33: 35,183,026 km (0.066 R)
• M34: 40,456,201 km (0.106 R)
• M35: 41,358,127 km (0.07 R)
• M36: 42,581,538 km (0.093 R)
• M37: 44,461,385 km (0.082 R)
• M38: 45,583,219 km (0.083 R)
• M39: 48,892,174 km (0.049 R)
• M40: 58,237,254 km (0.05 R)
• M41: 73,709,115 km (0.09 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 16,855 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit