🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.52 AU - 0.72 AU

Year: 310 Days

Day: 29 Hours

Environment

Temp: -129 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,714,295 km

• M1: 32,463 km (0.066 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.2

Radius: 10.3

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.97 AU - 1.27 AU

Year: 754 Days

Day: 10.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 71,714,295 km

• M1: 128,205 km (0.11 R)
• M2: 452,833 km (0.117 R)
• M3: 847,322 km (0.097 R)
• M4: 1,331,720 km (0.088 R)
• M5: 1,713,344 km (0.077 R)
• M6: 2,099,905 km (0.073 R)
• M7: 2,533,590 km (0.083 R)
• M8: 3,283,374 km (0.11 R)
• M9: 4,005,633 km (0.098 R)
• M10: 4,593,552 km (0.109 R)
• M11: 4,969,791 km (0.104 R)
• M12: 5,440,875 km (0.078 R)
• M13: 5,921,832 km (0.118 R)
• M14: 6,599,959 km (0.037 R)
• M15: 7,796,443 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.5

Radius: 9.3

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.91 AU - 1.33 AU

Year: 754 Days

Day: 11.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 71,714,295 km

• M1: 115,639 km (0.073 R)
• M2: 461,210 km (0.058 R)
• M3: 751,580 km (0.117 R)
• M4: 1,085,033 km (0.098 R)
• M5: 1,734,887 km (0.06 R)
• M6: 2,231,402 km (0.05 R)
• M7: 2,915,962 km (0.098 R)
• M8: 3,495,953 km (0.07 R)
• M9: 4,104,816 km (0.115 R)
• M10: 4,731,930 km (0.115 R)
• M11: 5,421,427 km (0.036 R)
• M12: 6,464,124 km (0.09 R)
• M13: 7,449,974 km (0.107 R)
• M14: 8,357,734 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.2

Radius: 11.9

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.33 AU - 2.55 AU

Year: 2423 Days

Day: 15 Hours

Environment

Temp: -192 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 71,714,295 km

• M1: 149,149 km (0.098 R)
• M2: 577,298 km (0.05 R)
• M3: 1,067,381 km (0.074 R)
• M4: 2,435,902 km (0.083 R)
• M5: 4,054,102 km (0.109 R)
• M6: 4,788,329 km (0.114 R)
• M7: 5,451,346 km (0.054 R)
• M8: 5,981,970 km (0.092 R)
• M9: 7,670,780 km (0.053 R)
• M10: 9,624,529 km (0.09 R)
• M11: 12,586,866 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.3

Radius: 14.1

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.68 AU - 3.72 AU

Year: 3640 Days

Day: 10.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 164.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 71,714,295 km

• M1: 175,329 km (0.114 R)
• M2: 864,825 km (0.091 R)
• M3: 2,090,331 km (0.117 R)
• M4: 2,531,794 km (0.088 R)
• M5: 3,155,617 km (0.112 R)
• M6: 4,490,030 km (0.079 R)
• M7: 5,410,057 km (0.072 R)
• M8: 6,090,877 km (0.089 R)
• M9: 7,404,496 km (0.093 R)
• M10: 8,482,199 km (0.074 R)
• M11: 10,827,295 km (0.104 R)
• M12: 11,277,435 km (0.117 R)
• M13: 13,066,177 km (0.101 R)
• M14: 14,004,605 km (0.07 R)
• M15: 14,638,301 km (0.053 R)
• M16: 16,015,499 km (0.105 R)
• M17: 16,547,020 km (0.073 R)
• M18: 17,200,464 km (0.083 R)
• M19: 19,744,525 km (0.116 R)
• M20: 20,417,865 km (0.049 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 172

Radius: 6.5

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 5.9 AU - 7.26 AU

Year: 10732 Days

Day: 17.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 71,714,295 km

• M1: 86,168 km (0.103 R)
• M2: 386,411 km (0.097 R)
• M3: 969,095 km (0.106 R)
• M4: 1,643,632 km (0.096 R)
• M5: 2,456,846 km (0.057 R)
• M6: 2,755,742 km (0.118 R)
• M7: 2,981,186 km (0.066 R)
• M8: 3,621,316 km (0.046 R)
• M9: 4,250,225 km (0.104 R)
• M10: 4,814,508 km (0.096 R)
• M11: 5,283,946 km (0.105 R)
• M12: 6,378,105 km (0.118 R)
• M13: 7,082,262 km (0.074 R)
• M14: 7,292,597 km (0.116 R)
• M15: 8,525,433 km (0.105 R)
• M16: 10,557,870 km (0.111 R)
• M17: 12,481,698 km (0.035 R)
• M18: 13,259,757 km (0.045 R)
• M19: 15,258,534 km (0.063 R)
• M20: 19,981,189 km (0.085 R)
• M21: 21,407,156 km (0.104 R)
• M22: 25,348,312 km (0.068 R)
• M23: 25,594,251 km (0.111 R)
• M24: 28,492,710 km (0.117 R)
• M25: 29,929,597 km (0.068 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 852.9

Radius: 4.3

Gravity: 46.13 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 8.18 AU - 9.28 AU

Year: 16400 Days

Day: 21.2 Hours

Environment

Temp: -230 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 71,714,295 km

• M1: 60,886 km (0.104 R)
• M2: 267,481 km (0.104 R)
• M3: 411,843 km (0.087 R)
• M4: 698,323 km (0.109 R)
• M5: 869,762 km (0.113 R)
• M6: 1,200,224 km (0.059 R)
• M7: 1,729,950 km (0.053 R)
• M8: 1,988,305 km (0.079 R)
• M9: 2,490,805 km (0.112 R)
• M10: 2,870,035 km (0.114 R)
• M11: 3,341,418 km (0.083 R)
• M12: 3,862,767 km (0.107 R)
• M13: 4,111,099 km (0.067 R)
• M14: 4,271,767 km (0.059 R)
• M15: 4,639,778 km (0.12 R)
• M16: 6,759,281 km (0.081 R)
• M17: 7,258,638 km (0.118 R)
• M18: 10,782,566 km (0.059 R)
• M19: 13,605,926 km (0.082 R)
• M20: 14,996,738 km (0.105 R)
• M21: 17,801,997 km (0.098 R)
• M22: 18,057,510 km (0.104 R)
• M23: 19,462,085 km (0.118 R)
• M24: 19,733,306 km (0.097 R)
• M25: 22,387,770 km (0.075 R)
• M26: 23,492,550 km (0.114 R)
• M27: 31,759,927 km (0.115 R)
• M28: 35,117,352 km (0.03 R)
• M29: 38,419,725 km (0.069 R)
• M30: 53,346,002 km (0.116 R)
• M31: 60,336,860 km (0.059 R)
• M32: 61,299,822 km (0.101 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 16,926 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit