🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.54 AU - 0.62 AU

Year: 281 Days

Day: 43 Hours

Environment

Temp: -118 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,548,516 km

• M1: 183,557 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.8

Radius: 14.4

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.83 AU - 1.35 AU

Year: 724 Days

Day: 14.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 22,548,516 km

• M1: 179,069 km (0.093 R)
• M2: 629,209 km (0.113 R)
• M3: 1,136,645 km (0.073 R)
• M4: 1,593,217 km (0.113 R)
• M5: 2,157,949 km (0.053 R)
• M6: 3,033,246 km (0.099 R)
• M7: 3,780,338 km (0.059 R)
• M8: 4,320,387 km (0.099 R)
• M9: 4,896,039 km (0.092 R)
• M10: 5,731,693 km (0.105 R)
• M11: 6,679,994 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.3

Radius: 11.1

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.18 AU - 2.7 AU

Year: 2423 Days

Day: 12.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 22,548,516 km

• M1: 138,079 km (0.068 R)
• M2: 553,662 km (0.109 R)
• M3: 1,041,052 km (0.075 R)
• M4: 1,483,113 km (0.118 R)
• M5: 2,123,093 km (0.032 R)
• M6: 2,473,302 km (0.066 R)
• M7: 3,377,322 km (0.051 R)
• M8: 3,934,125 km (0.04 R)
• M9: 4,530,272 km (0.115 R)
• M10: 4,938,525 km (0.115 R)
• M11: 5,418,136 km (0.115 R)
• M12: 5,953,995 km (0.088 R)
• M13: 6,498,083 km (0.086 R)
• M14: 7,274,795 km (0.113 R)
• M15: 7,745,879 km (0.104 R)
• M16: 8,781,993 km (0.041 R)
• M17: 9,557,210 km (0.04 R)
• M18: 10,861,254 km (0.118 R)
• M19: 16,665,203 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.2

Radius: 8.8

Gravity: 7.49 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.56 AU - 3.88 AU

Year: 3674 Days

Day: 8.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 22,548,516 km

• M1: 109,506 km (0.12 R)
• M2: 475,572 km (0.102 R)
• M3: 1,019,509 km (0.045 R)
• M4: 1,558,211 km (0.097 R)
• M5: 1,963,173 km (0.104 R)
• M6: 2,261,770 km (0.086 R)
• M7: 3,056,135 km (0.094 R)
• M8: 3,346,355 km (0.097 R)
• M9: 3,694,918 km (0.071 R)
• M10: 4,197,417 km (0.075 R)
• M11: 5,186,109 km (0.085 R)
• M12: 8,431,635 km (0.101 R)
• M13: 11,438,852 km (0.041 R)
• M14: 12,505,784 km (0.119 R)
• M15: 15,674,117 km (0.1 R)
• M16: 16,764,685 km (0.077 R)
• M17: 19,157,204 km (0.08 R)
• M18: 20,594,690 km (0.12 R)
• M19: 21,835,156 km (0.119 R)
• M20: 22,237,125 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.1

Radius: 14.5

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.44 AU - 4.3 AU

Year: 4841 Days

Day: 11.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 22,548,516 km

• M1: 180,864 km (0.068 R)
• M2: 634,893 km (0.088 R)
• M3: 1,207,105 km (0.082 R)
• M4: 1,678,189 km (0.089 R)
• M5: 2,230,055 km (0.079 R)
• M6: 2,727,020 km (0.06 R)
• M7: 3,278,886 km (0.108 R)
• M8: 4,438,868 km (0.076 R)
• M9: 5,455,984 km (0.084 R)
• M10: 6,309,290 km (0.068 R)
• M11: 7,352,287 km (0.112 R)
• M12: 7,843,416 km (0.072 R)
• M13: 9,947,959 km (0.119 R)
• M14: 10,550,091 km (0.072 R)
• M15: 11,360,163 km (0.06 R)
• M16: 12,357,233 km (0.095 R)
• M17: 15,133,470 km (0.114 R)
• M18: 16,105,856 km (0.072 R)
• M19: 16,998,058 km (0.103 R)
• M20: 20,622,964 km (0.081 R)
• M21: 21,462,059 km (0.119 R)
• M22: 23,283,263 km (0.055 R)
• M23: 25,602,180 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.3

Radius: 9.7

Gravity: 7.88 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.56 AU - 5.42 AU

Year: 7087 Days

Day: 5.4 Hours

Environment

Temp: -220 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 22,548,516 km

• M1: 120,725 km (0.091 R)
• M2: 476,619 km (0.092 R)
• M3: 806,033 km (0.088 R)
• M4: 1,132,007 km (0.1 R)
• M5: 1,680,582 km (0.037 R)
• M6: 2,210,309 km (0.106 R)
• M7: 2,542,416 km (0.104 R)
• M8: 3,698,059 km (0.104 R)
• M9: 4,353,148 km (0.101 R)
• M10: 5,478,573 km (0.109 R)
• M11: 6,059,013 km (0.061 R)
• M12: 8,377,032 km (0.102 R)
• M13: 8,756,711 km (0.09 R)
• M14: 9,059,946 km (0.117 R)
• M15: 9,687,509 km (0.109 R)
• M16: 10,488,307 km (0.103 R)
• M17: 11,281,624 km (0.12 R)
• M18: 11,797,587 km (0.119 R)
• M19: 12,546,025 km (0.032 R)
• M20: 17,172,639 km (0.089 R)
• M21: 17,994,230 km (0.117 R)
• M22: 21,388,157 km (0.053 R)
• M23: 22,178,632 km (0.12 R)
• M24: 27,428,470 km (0.071 R)
• M25: 29,898,182 km (0.116 R)
• M26: 32,100,561 km (0.077 R)
• M27: 32,615,777 km (0.039 R)
• M28: 36,825,760 km (0.085 R)
• M29: 39,119,245 km (0.065 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 60.8

Radius: 6

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 6.3 AU - 6.94 AU

Year: 10830 Days

Day: 21.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 22,548,516 km

• M1: 75,098 km (0.119 R)
• M2: 276,906 km (0.059 R)
• M3: 469,588 km (0.077 R)
• M4: 896,989 km (0.052 R)
• M5: 1,377,198 km (0.076 R)
• M6: 1,634,955 km (0.087 R)
• M7: 2,800,472 km (0.111 R)
• M8: 3,496,850 km (0.079 R)
• M9: 4,737,316 km (0.104 R)
• M10: 5,587,780 km (0.095 R)
• M11: 7,048,004 km (0.116 R)
• M12: 8,289,368 km (0.091 R)
• M13: 9,442,468 km (0.115 R)
• M14: 10,414,854 km (0.078 R)
• M15: 11,029,402 km (0.106 R)
• M16: 13,442,565 km (0.093 R)
• M17: 19,649,082 km (0.114 R)
• M18: 22,146,469 km (0.098 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 14,869 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit