🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.5 AU - 2.2 AU

Year: 924 Days

Day: 47.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,913,478 km

• M1: 98,884 km (0.061 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.1

Radius: 10

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.62 AU - 4.94 AU

Year: 3836 Days

Day: 5.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 82,913,478 km

• M1: 124,316 km (0.07 R)
• M2: 473,776 km (0.112 R)
• M3: 998,865 km (0.114 R)
• M4: 1,422,377 km (0.096 R)
• M5: 1,826,141 km (0.1 R)
• M6: 3,040,577 km (0.084 R)
• M7: 3,618,473 km (0.083 R)
• M8: 4,335,047 km (0.099 R)
• M9: 4,656,383 km (0.056 R)
• M10: 5,451,496 km (0.048 R)
• M11: 6,162,235 km (0.089 R)
• M12: 7,278,385 km (0.095 R)
• M13: 10,964,776 km (0.099 R)
• M14: 11,961,547 km (0.067 R)
• M15: 13,255,119 km (0.051 R)
• M16: 14,084,640 km (0.111 R)
• M17: 15,000,478 km (0.104 R)
• M18: 15,366,992 km (0.04 R)
• M19: 17,176,828 km (0.101 R)
• M20: 21,743,901 km (0.056 R)
• M21: 23,594,127 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.6

Radius: 13.4

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.22 AU - 6.66 AU

Year: 4658 Days

Day: 14 Hours

Environment

Temp: -149 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 82,913,478 km

• M1: 166,652 km (0.107 R)
• M2: 619,934 km (0.062 R)
• M3: 1,499,569 km (0.117 R)
• M4: 2,100,055 km (0.083 R)
• M5: 2,699,194 km (0.071 R)
• M6: 3,541,281 km (0.036 R)
• M7: 7,419,456 km (0.086 R)
• M8: 8,065,719 km (0.11 R)
• M9: 8,855,147 km (0.111 R)
• M10: 11,705,285 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.7

Radius: 13

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 6.34 AU - 8.48 AU

Year: 7405 Days

Day: 13.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 82,913,478 km

• M1: 179,817 km (0.067 R)
• M2: 861,085 km (0.097 R)
• M3: 1,424,172 km (0.088 R)
• M4: 1,937,592 km (0.108 R)
• M5: 2,657,157 km (0.119 R)
• M6: 3,087,102 km (0.095 R)
• M7: 5,797,516 km (0.081 R)
• M8: 6,394,860 km (0.103 R)
• M9: 7,246,820 km (0.081 R)
• M10: 9,176,932 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 218.1

Radius: 4.9

Gravity: 9.08 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 13.21 AU - 13.43 AU

Year: 17846 Days

Day: 24.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 82,913,478 km

• M1: 65,374 km (0.118 R)
• M2: 327,619 km (0.097 R)
• M3: 601,533 km (0.056 R)
• M4: 1,174,343 km (0.082 R)
• M5: 1,452,446 km (0.119 R)
• M6: 2,826,951 km (0.106 R)
• M7: 3,093,086 km (0.113 R)
• M8: 3,303,420 km (0.092 R)
• M9: 4,742,253 km (0.07 R)
• M10: 5,513,878 km (0.109 R)
• M11: 7,889,193 km (0.109 R)
• M12: 8,282,785 km (0.098 R)
• M13: 9,838,304 km (0.113 R)
• M14: 14,396,701 km (0.049 R)
• M15: 14,786,403 km (0.113 R)
• M16: 20,027,714 km (0.105 R)
• M17: 21,846,824 km (0.099 R)
• M18: 23,953,761 km (0.095 R)
• M19: 24,685,145 km (0.109 R)
• M20: 25,431,189 km (0.103 R)
• M21: 25,905,115 km (0.094 R)
• M22: 28,060,521 km (0.091 R)
• M23: 31,404,483 km (0.114 R)
• M24: 31,731,055 km (0.087 R)
• M25: 32,390,781 km (0.086 R)
• M26: 33,510,671 km (0.113 R)
• M27: 44,227,114 km (0.111 R)
• M28: 46,163,210 km (0.114 R)
• M29: 46,444,305 km (0.054 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 360.9

Radius: 4

Gravity: 22.56 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 16.37 AU - 22.41 AU

Year: 31343 Days

Day: 17.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 82,913,478 km

• M1: 49,816 km (0.08 R)
• M2: 215,571 km (0.072 R)
• M3: 753,225 km (0.068 R)
• M4: 968,646 km (0.07 R)
• M5: 1,539,960 km (0.105 R)
• M6: 1,927,868 km (0.074 R)
• M7: 2,091,677 km (0.119 R)
• M8: 4,384,714 km (0.086 R)
• M9: 4,632,597 km (0.102 R)
• M10: 4,927,455 km (0.096 R)
• M11: 6,637,957 km (0.114 R)
• M12: 8,062,876 km (0.088 R)
• M13: 8,435,076 km (0.107 R)
• M14: 12,386,255 km (0.109 R)
• M15: 15,154,563 km (0.115 R)
• M16: 25,308,369 km (0.112 R)
• M17: 28,472,065 km (0.074 R)
• M18: 30,593,513 km (0.087 R)
• M19: 32,417,859 km (0.054 R)
• M20: 33,492,121 km (0.116 R)
• M21: 37,439,261 km (0.038 R)
• M22: 41,060,128 km (0.092 R)
• M23: 42,955,084 km (0.077 R)
• M24: 45,072,791 km (0.117 R)
• M25: 46,918,231 km (0.089 R)
• M26: 49,163,395 km (0.102 R)
• M27: 50,580,087 km (0.117 R)
• M28: 64,574,669 km (0.04 R)
• M29: 74,513,802 km (0.05 R)
• M30: 76,146,064 km (0.107 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: 460 - 13,198 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit