🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.7 AU - 2.46 AU

Year: 1349 Days

Day: 29.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,893,543 km

• M1: 718,070 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.9

Radius: 14.7

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 5.91 AU - 7.39 AU

Year: 7710 Days

Day: 14 Hours

Environment

Temp: -184 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 81,893,543 km

• M1: 208,839 km (0.094 R)
• M2: 786,137 km (0.075 R)
• M3: 1,487,452 km (0.087 R)
• M4: 2,026,752 km (0.093 R)
• M5: 3,019,783 km (0.031 R)
• M6: 4,060,535 km (0.071 R)
• M7: 5,504,454 km (0.043 R)
• M8: 7,623,657 km (0.05 R)
• M9: 8,163,855 km (0.072 R)
• M10: 8,975,274 km (0.053 R)
• M11: 10,106,832 km (0.119 R)
• M12: 10,759,827 km (0.078 R)
• M13: 13,330,666 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.9

Radius: 10.5

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 6.66 AU - 7.84 AU

Year: 8777 Days

Day: 5.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 81,893,543 km

• M1: 167,699 km (0.083 R)
• M2: 535,860 km (0.026 R)
• M3: 1,110,914 km (0.088 R)
• M4: 1,437,785 km (0.116 R)
• M5: 2,466,121 km (0.117 R)
• M6: 2,836,226 km (0.053 R)
• M7: 3,222,189 km (0.104 R)
• M8: 3,574,342 km (0.025 R)
• M9: 4,409,397 km (0.101 R)
• M10: 5,491,289 km (0.115 R)
• M11: 5,835,364 km (0.042 R)
• M12: 6,847,843 km (0.074 R)
• M13: 7,396,119 km (0.082 R)
• M14: 7,855,683 km (0.074 R)
• M15: 10,398,548 km (0.081 R)
• M16: 10,829,539 km (0.11 R)
• M17: 11,272,648 km (0.039 R)
• M18: 14,542,110 km (0.113 R)
• M19: 18,534,727 km (0.12 R)
• M20: 19,169,322 km (0.105 R)
• M21: 23,529,800 km (0.062 R)
• M22: 27,317,469 km (0.079 R)
• M23: 27,680,692 km (0.092 R)
• M24: 28,977,706 km (0.067 R)
• M25: 33,524,733 km (0.104 R)
• M26: 34,150,950 km (0.099 R)
• M27: 35,858,759 km (0.102 R)
• M28: 36,954,564 km (0.029 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.2

Radius: 13.2

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 8.89 AU - 9.43 AU

Year: 12464 Days

Day: 10.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 81,893,543 km

• M1: 166,502 km (0.11 R)
• M2: 636,988 km (0.056 R)
• M3: 1,371,214 km (0.11 R)
• M4: 1,999,226 km (0.113 R)
• M5: 3,146,791 km (0.065 R)
• M6: 3,866,806 km (0.115 R)
• M7: 4,910,849 km (0.087 R)
• M8: 6,585,298 km (0.106 R)
• M9: 7,220,341 km (0.059 R)
• M10: 7,637,719 km (0.117 R)
• M11: 9,035,711 km (0.11 R)
• M12: 9,570,823 km (0.095 R)
• M13: 10,334,520 km (0.078 R)
• M14: 12,750,526 km (0.117 R)
• M15: 13,424,614 km (0.075 R)
• M16: 15,112,826 km (0.088 R)
• M17: 15,938,008 km (0.074 R)
• M18: 19,382,199 km (0.077 R)
• M19: 24,582,670 km (0.119 R)
• M20: 26,406,119 km (0.083 R)
• M21: 29,784,936 km (0.036 R)
• M22: 30,428,805 km (0.118 R)
• M23: 33,442,006 km (0.104 R)
• M24: 36,771,456 km (0.097 R)
• M25: 40,315,729 km (0.108 R)
• M26: 42,575,404 km (0.084 R)
• M27: 43,943,477 km (0.082 R)
• M28: 44,778,233 km (0.118 R)
• M29: 48,518,180 km (0.111 R)
• M30: 50,615,841 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 891

Radius: 6.8

Gravity: 19.27 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 10.54 AU - 14.94 AU

Year: 20444 Days

Day: 19.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 81,893,543 km

• M1: 86,617 km (0.063 R)
• M2: 335,997 km (0.117 R)
• M3: 718,519 km (0.061 R)
• M4: 1,513,781 km (0.091 R)
• M5: 1,913,207 km (0.057 R)
• M6: 3,393,927 km (0.064 R)
• M7: 3,883,411 km (0.037 R)
• M8: 7,655,372 km (0.095 R)
• M9: 8,015,903 km (0.037 R)
• M10: 8,495,813 km (0.074 R)
• M11: 8,715,273 km (0.065 R)
• M12: 9,572,020 km (0.106 R)
• M13: 10,483,669 km (0.092 R)
• M14: 11,992,065 km (0.115 R)
• M15: 12,619,927 km (0.094 R)
• M16: 14,093,167 km (0.082 R)
• M17: 15,677,707 km (0.082 R)
• M18: 18,454,094 km (0.08 R)
• M19: 19,479,588 km (0.1 R)
• M20: 20,542,480 km (0.061 R)
• M21: 26,911,460 km (0.113 R)
• M22: 28,228,669 km (0.073 R)
• M23: 28,841,273 km (0.065 R)
• M24: 36,465,528 km (0.064 R)
• M25: 38,824,537 km (0.062 R)
• M26: 42,072,756 km (0.077 R)
• M27: 75,513,714 km (0.06 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 602.9

Radius: 7.8

Gravity: 9.91 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 13.79 AU - 14.41 AU

Year: 23804 Days

Day: 23.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 81,893,543 km

• M1: 97,987 km (0.107 R)
• M2: 658,081 km (0.083 R)
• M3: 2,678,101 km (0.096 R)
• M4: 3,063,316 km (0.052 R)
• M5: 4,376,037 km (0.106 R)
• M6: 4,837,995 km (0.089 R)
• M7: 5,371,312 km (0.092 R)
• M8: 5,693,396 km (0.073 R)
• M9: 6,244,066 km (0.044 R)
• M10: 7,064,759 km (0.096 R)
• M11: 13,048,674 km (0.051 R)
• M12: 26,158,384 km (0.08 R)
• M13: 27,556,227 km (0.082 R)
• M14: 31,526,554 km (0.03 R)
• M15: 37,004,978 km (0.108 R)
• M16: 42,291,767 km (0.094 R)
• M17: 43,245,902 km (0.113 R)
• M18: 52,124,236 km (0.06 R)
• M19: 53,589,697 km (0.089 R)
• M20: 56,794,682 km (0.089 R)
• M21: 58,541,985 km (0.088 R)
• M22: 69,564,955 km (0.111 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 18,548 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit