🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.46 AU - 0.58 AU

Year: 141 Days

Day: 12.3 Hours

Environment

Temp: 174 °C

Axial Tilt: 45.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.24 AU - 4.44 AU

Year: 2835 Days

Day: 29.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.5

Radius: 13.4

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 5.05 AU - 6.55 AU

Year: 5262 Days

Day: 12.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 90 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 90,388,949 km

• M1: 171,738 km (0.106 R)
• M2: 625,917 km (0.097 R)
• M3: 1,063,641 km (0.073 R)
• M4: 1,636,302 km (0.054 R)
• M5: 2,155,107 km (0.103 R)
• M6: 2,475,695 km (0.09 R)
• M7: 4,063,976 km (0.099 R)
• M8: 4,490,479 km (0.085 R)
• M9: 4,976,074 km (0.08 R)
• M10: 5,468,101 km (0.102 R)
• M11: 5,742,913 km (0.103 R)
• M12: 6,085,941 km (0.112 R)
• M13: 6,737,888 km (0.097 R)
• M14: 7,560,676 km (0.075 R)
• M15: 8,456,169 km (0.086 R)
• M16: 10,346,787 km (0.09 R)
• M17: 11,477,897 km (0.113 R)
• M18: 15,755,797 km (0.108 R)
• M19: 16,393,832 km (0.115 R)
• M20: 17,392,099 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.7

Radius: 9

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 5.58 AU - 7.42 AU

Year: 6243 Days

Day: 14.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 90,388,949 km

• M1: 112,946 km (0.07 R)
• M2: 290,519 km (0.078 R)
• M3: 676,332 km (0.064 R)
• M4: 852,857 km (0.093 R)
• M5: 1,323,642 km (0.094 R)
• M6: 1,719,029 km (0.04 R)
• M7: 2,185,176 km (0.111 R)
• M8: 2,561,415 km (0.1 R)
• M9: 3,129,887 km (0.06 R)
• M10: 4,251,422 km (0.099 R)
• M11: 4,598,040 km (0.085 R)
• M12: 5,144,222 km (0.078 R)
• M13: 5,501,312 km (0.109 R)
• M14: 6,098,357 km (0.095 R)
• M15: 6,487,461 km (0.115 R)
• M16: 6,888,683 km (0.11 R)
• M17: 7,556,338 km (0.087 R)
• M18: 7,843,716 km (0.056 R)
• M19: 8,107,008 km (0.087 R)
• M20: 9,844,437 km (0.095 R)
• M21: 11,895,424 km (0.091 R)
• M22: 13,831,520 km (0.106 R)
• M23: 14,417,345 km (0.096 R)
• M24: 17,011,522 km (0.064 R)
• M25: 19,544,812 km (0.111 R)
• M26: 20,100,718 km (0.089 R)
• M27: 20,287,715 km (0.051 R)
• M28: 20,475,610 km (0.043 R)
• M29: 23,398,603 km (0.117 R)
• M30: 24,006,718 km (0.097 R)
• M31: 25,194,226 km (0.076 R)
• M32: 25,878,038 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.6

Radius: 8.6

Gravity: 10.53 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 7.08 AU - 7.74 AU

Year: 7599 Days

Day: 13.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 90,388,949 km

• M1: 120,426 km (0.042 R)
• M2: 443,558 km (0.108 R)
• M3: 695,331 km (0.12 R)
• M4: 992,582 km (0.047 R)
• M5: 1,559,857 km (0.062 R)
• M6: 1,768,845 km (0.084 R)
• M7: 2,136,258 km (0.107 R)
• M8: 2,540,172 km (0.113 R)
• M9: 2,766,513 km (0.113 R)
• M10: 4,388,154 km (0.093 R)
• M11: 4,995,223 km (0.063 R)
• M12: 7,471,067 km (0.113 R)
• M13: 8,005,281 km (0.094 R)
• M14: 8,224,143 km (0.098 R)
• M15: 8,633,144 km (0.11 R)
• M16: 9,052,317 km (0.098 R)
• M17: 9,961,124 km (0.065 R)
• M18: 11,822,121 km (0.115 R)
• M19: 12,905,060 km (0.04 R)
• M20: 15,014,839 km (0.114 R)
• M21: 17,072,259 km (0.091 R)
• M22: 17,878,142 km (0.032 R)
• M23: 18,981,726 km (0.082 R)
• M24: 21,051,861 km (0.047 R)
• M25: 21,825,881 km (0.054 R)
• M26: 22,248,345 km (0.102 R)
• M27: 22,675,148 km (0.12 R)
• M28: 24,105,602 km (0.106 R)
• M29: 24,549,759 km (0.088 R)
• M30: 25,450,188 km (0.094 R)
• M31: 25,972,135 km (0.047 R)
• M32: 26,698,283 km (0.096 R)
• M33: 32,870,243 km (0.072 R)
• M34: 33,165,998 km (0.101 R)
• M35: 34,061,490 km (0.072 R)
• M36: 34,892,806 km (0.104 R)
• M37: 38,878,691 km (0.066 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 552.2

Radius: 6.7

Gravity: 12.3 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 15.96 AU - 20.1 AU

Year: 28842 Days

Day: 20.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 90,388,949 km

• M1: 159,322 km (0.114 R)
• M2: 1,022,801 km (0.054 R)
• M3: 1,704,817 km (0.105 R)
• M4: 1,929,962 km (0.105 R)
• M5: 3,412,327 km (0.083 R)
• M6: 4,655,037 km (0.031 R)
• M7: 7,835,936 km (0.119 R)
• M8: 8,594,547 km (0.094 R)
• M9: 9,330,569 km (0.104 R)
• M10: 9,621,836 km (0.096 R)
• M11: 10,894,315 km (0.072 R)
• M12: 12,714,921 km (0.091 R)
• M13: 13,123,473 km (0.069 R)
• M14: 13,889,265 km (0.117 R)
• M15: 15,711,217 km (0.088 R)
• M16: 16,703,201 km (0.049 R)
• M17: 17,487,093 km (0.119 R)
• M18: 19,609,588 km (0.116 R)
• M19: 21,413,140 km (0.064 R)
• M20: 27,699,542 km (0.08 R)
• M21: 31,518,775 km (0.088 R)
• M22: 33,356,286 km (0.106 R)
• M23: 35,811,935 km (0.08 R)
• M24: 44,713,158 km (0.057 R)
• M25: 45,094,932 km (0.081 R)
• M26: 45,734,762 km (0.065 R)
• M27: 52,243,915 km (0.118 R)
• M28: 54,183,302 km (0.091 R)
• M29: 62,595,040 km (0.088 R)
• M30: 74,701,098 km (0.108 R)
• M31: 75,194,472 km (0.11 R)
• M32: 76,351,911 km (0.095 R)
• M33: 79,707,690 km (0.1 R)
• M34: 83,482,493 km (0.115 R)
• M35: 87,700,106 km (0.105 R)
• M36: 88,770,778 km (0.081 R)
• M37: 89,308,582 km (0.098 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 14,155 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit