🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.43 AU - 0.61 AU

Year: 238 Days

Day: 14.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.4

Radius: 13.5

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.86 AU - 1.4 AU

Year: 764 Days

Day: 8.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 178.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 62,209,204 km

• M1: 170,242 km (0.078 R)
• M2: 633,248 km (0.05 R)
• M3: 1,058,106 km (0.107 R)
• M4: 1,581,549 km (0.104 R)
• M5: 4,969,641 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.4

Radius: 11.1

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.24 AU - 3.2 AU

Year: 2852 Days

Day: 7 Hours

Environment

Temp: -198 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 62,209,204 km

• M1: 139,276 km (0.055 R)
• M2: 601,683 km (0.081 R)
• M3: 1,098,946 km (0.115 R)
• M4: 1,782,309 km (0.099 R)
• M5: 2,562,312 km (0.076 R)
• M6: 2,956,054 km (0.118 R)
• M7: 3,500,590 km (0.108 R)
• M8: 3,967,336 km (0.118 R)
• M9: 4,586,671 km (0.091 R)
• M10: 5,596,756 km (0.097 R)
• M11: 7,569,802 km (0.086 R)
• M12: 8,353,695 km (0.092 R)
• M13: 11,782,478 km (0.101 R)
• M14: 12,257,451 km (0.064 R)
• M15: 14,286,148 km (0.108 R)
• M16: 16,105,258 km (0.105 R)
• M17: 19,234,546 km (0.041 R)
• M18: 20,382,560 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.9

Radius: 14

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.36 AU - 5.02 AU

Year: 6458 Days

Day: 6.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 62,209,204 km

• M1: 175,628 km (0.104 R)
• M2: 909,256 km (0.111 R)
• M3: 1,609,972 km (0.043 R)
• M4: 3,176,860 km (0.062 R)
• M5: 3,695,067 km (0.049 R)
• M6: 4,375,738 km (0.088 R)
• M7: 5,259,113 km (0.061 R)
• M8: 5,955,940 km (0.106 R)
• M9: 6,749,557 km (0.111 R)
• M10: 7,573,841 km (0.037 R)
• M11: 8,132,439 km (0.109 R)
• M12: 10,501,920 km (0.093 R)
• M13: 11,299,726 km (0.071 R)
• M14: 13,879,242 km (0.067 R)
• M15: 15,025,760 km (0.071 R)
• M16: 16,762,441 km (0.095 R)
• M17: 17,714,033 km (0.029 R)
• M18: 19,724,928 km (0.069 R)
• M19: 22,366,378 km (0.112 R)
• M20: 23,269,350 km (0.074 R)
• M21: 25,944,908 km (0.099 R)
• M22: 31,389,373 km (0.099 R)
• M23: 34,000,903 km (0.083 R)
• M24: 34,648,662 km (0.117 R)
• M25: 35,635,709 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 972.7

Radius: 7.3

Gravity: 18.25 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 5.75 AU - 7.57 AU

Year: 10928 Days

Day: 20.5 Hours

Environment

Temp: -230 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 62,209,204 km

• M1: 91,105 km (0.104 R)
• M2: 582,385 km (0.069 R)
• M3: 1,201,570 km (0.067 R)
• M4: 1,511,686 km (0.109 R)
• M5: 2,068,041 km (0.099 R)
• M6: 3,124,501 km (0.099 R)
• M7: 3,450,176 km (0.086 R)
• M8: 3,966,737 km (0.074 R)
• M9: 5,645,674 km (0.109 R)
• M10: 7,528,214 km (0.07 R)
• M11: 7,840,574 km (0.094 R)
• M12: 8,069,010 km (0.093 R)
• M13: 8,539,046 km (0.047 R)
• M14: 9,077,150 km (0.096 R)
• M15: 13,956,883 km (0.063 R)
• M16: 14,841,754 km (0.096 R)
• M17: 16,798,046 km (0.082 R)
• M18: 18,675,948 km (0.094 R)
• M19: 20,776,451 km (0.057 R)
• M20: 21,126,660 km (0.111 R)
• M21: 21,659,079 km (0.106 R)
• M22: 23,123,044 km (0.066 R)
• M23: 23,974,854 km (0.067 R)
• M24: 26,965,315 km (0.081 R)
• M25: 31,098,705 km (0.067 R)
• M26: 42,813,564 km (0.101 R)
• M27: 46,889,059 km (0.043 R)
• M28: 50,267,129 km (0.083 R)
• M29: 53,312,193 km (0.07 R)
• M30: 54,963,155 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 833.9

Radius: 5.4

Gravity: 28.6 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 7.1 AU - 8.16 AU

Year: 13400 Days

Day: 23.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 176.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 62,209,204 km

• M1: 67,169 km (0.067 R)
• M2: 341,233 km (0.107 R)
• M3: 728,841 km (0.115 R)
• M4: 915,539 km (0.112 R)
• M5: 1,223,561 km (0.049 R)
• M6: 1,582,745 km (0.114 R)
• M7: 1,812,977 km (0.04 R)
• M8: 3,450,176 km (0.088 R)
• M9: 5,007,938 km (0.082 R)
• M10: 5,617,400 km (0.09 R)
• M11: 6,275,032 km (0.098 R)
• M12: 6,811,490 km (0.108 R)
• M13: 9,906,820 km (0.117 R)
• M14: 10,462,576 km (0.113 R)
• M15: 11,636,171 km (0.081 R)
• M16: 13,025,487 km (0.103 R)
• M17: 13,760,012 km (0.074 R)
• M18: 16,975,918 km (0.04 R)
• M19: 18,840,954 km (0.104 R)
• M20: 25,350,855 km (0.113 R)
• M21: 26,493,633 km (0.093 R)
• M22: 31,645,784 km (0.091 R)
• M23: 32,605,155 km (0.113 R)
• M24: 33,337,287 km (0.055 R)
• M25: 36,899,063 km (0.116 R)
• M26: 45,519,939 km (0.065 R)
• M27: 46,433,982 km (0.1 R)
• M28: 57,487,021 km (0.104 R)
• M29: 58,733,919 km (0.088 R)
• M30: 59,635,546 km (0.097 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: 321 - 15,717 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit