🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.6 AU - 2.66 AU

Year: 1130 Days

Day: 27.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.9

Radius: 13.5

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 6.21 AU - 7.27 AU

Year: 6359 Days

Day: 11.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 78,142,730 km

• M1: 168,746 km (0.091 R)
• M2: 717,471 km (0.079 R)
• M3: 1,437,636 km (0.049 R)
• M4: 2,065,348 km (0.073 R)
• M5: 2,764,868 km (0.106 R)
• M6: 3,308,955 km (0.094 R)
• M7: 4,015,057 km (0.112 R)
• M8: 5,192,243 km (0.106 R)
• M9: 7,184,288 km (0.11 R)
• M10: 7,780,436 km (0.073 R)
• M11: 10,814,131 km (0.09 R)
• M12: 12,820,538 km (0.116 R)
• M13: 17,186,402 km (0.102 R)
• M14: 18,707,812 km (0.065 R)
• M15: 20,524,529 km (0.101 R)
• M16: 22,456,436 km (0.09 R)
• M17: 22,976,438 km (0.096 R)
• M18: 23,733,253 km (0.102 R)
• M19: 27,262,716 km (0.107 R)
• M20: 28,541,778 km (0.099 R)
• M21: 29,860,633 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.8

Radius: 14.4

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 9.57 AU - 10.21 AU

Year: 11304 Days

Day: 13.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 78,142,730 km

• M1: 189,541 km (0.096 R)
• M2: 807,978 km (0.038 R)
• M3: 1,315,713 km (0.084 R)
• M4: 1,782,907 km (0.032 R)
• M5: 3,311,498 km (0.06 R)
• M6: 4,119,626 km (0.106 R)
• M7: 4,614,047 km (0.03 R)
• M8: 5,591,819 km (0.11 R)
• M9: 6,235,239 km (0.064 R)
• M10: 8,338,137 km (0.092 R)
• M11: 9,225,850 km (0.103 R)
• M12: 10,175,647 km (0.116 R)
• M13: 10,827,445 km (0.081 R)
• M14: 13,301,195 km (0.108 R)
• M15: 16,131,288 km (0.07 R)
• M16: 17,723,159 km (0.103 R)
• M17: 18,816,271 km (0.118 R)
• M18: 28,445,437 km (0.089 R)
• M19: 30,454,087 km (0.088 R)
• M20: 35,544,304 km (0.099 R)
• M21: 38,230,633 km (0.103 R)
• M22: 40,053,932 km (0.054 R)
• M23: 41,553,801 km (0.11 R)
• M24: 43,350,621 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.9

Radius: 9.6

Gravity: 8.4 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 11.44 AU - 13.44 AU

Year: 15946 Days

Day: 10.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 78,142,730 km

• M1: 119,379 km (0.088 R)
• M2: 447,746 km (0.079 R)
• M3: 824,135 km (0.108 R)
• M4: 1,596,658 km (0.05 R)
• M5: 2,369,331 km (0.044 R)
• M6: 3,822,375 km (0.09 R)
• M7: 5,158,883 km (0.061 R)
• M8: 6,276,528 km (0.072 R)
• M9: 7,317,580 km (0.114 R)
• M10: 8,622,073 km (0.118 R)
• M11: 11,191,267 km (0.118 R)
• M12: 12,387,751 km (0.067 R)
• M13: 12,716,417 km (0.061 R)
• M14: 13,050,769 km (0.097 R)
• M15: 14,089,427 km (0.112 R)
• M16: 16,018,940 km (0.059 R)
• M17: 20,213,365 km (0.12 R)
• M18: 21,225,544 km (0.102 R)
• M19: 23,151,916 km (0.055 R)
• M20: 23,954,209 km (0.081 R)
• M21: 31,173,204 km (0.088 R)
• M22: 33,023,730 km (0.099 R)
• M23: 34,685,613 km (0.111 R)
• M24: 38,314,259 km (0.089 R)
• M25: 44,449,716 km (0.101 R)
• M26: 46,790,624 km (0.112 R)
• M27: 50,370,800 km (0.115 R)
• M28: 54,304,775 km (0.075 R)
• M29: 58,254,907 km (0.093 R)
• M30: 62,008,617 km (0.066 R)
• M31: 64,927,421 km (0.111 R)
• M32: 67,733,129 km (0.042 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 628.6

Radius: 5.8

Gravity: 18.69 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 12.63 AU - 17.95 AU

Year: 21729 Days

Day: 20 Hours

Environment

Temp: -190 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 78,142,730 km

• M1: 79,736 km (0.059 R)
• M2: 368,460 km (0.097 R)
• M3: 784,790 km (0.086 R)
• M4: 1,643,183 km (0.093 R)
• M5: 2,287,202 km (0.083 R)
• M6: 3,477,103 km (0.119 R)
• M7: 6,905,587 km (0.11 R)
• M8: 7,972,519 km (0.033 R)
• M9: 8,439,115 km (0.118 R)
• M10: 10,246,557 km (0.071 R)
• M11: 11,049,448 km (0.096 R)
• M12: 13,346,524 km (0.094 R)
• M13: 13,856,204 km (0.066 R)
• M14: 14,378,599 km (0.104 R)
• M15: 15,225,922 km (0.041 R)
• M16: 16,434,523 km (0.112 R)
• M17: 16,935,377 km (0.115 R)
• M18: 19,223,925 km (0.104 R)
• M19: 23,975,901 km (0.058 R)
• M20: 25,165,503 km (0.111 R)
• M21: 33,272,362 km (0.112 R)
• M22: 39,299,510 km (0.078 R)
• M23: 46,344,822 km (0.111 R)
• M24: 50,951,838 km (0.112 R)
• M25: 51,659,286 km (0.108 R)
• M26: 52,015,479 km (0.104 R)
• M27: 54,554,753 km (0.09 R)
• M28: 57,175,558 km (0.064 R)
• M29: 68,713,144 km (0.112 R)
• M30: 72,210,144 km (0.107 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 19,839 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit