🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.58 AU - 0.68 AU

Year: 323 Days

Day: 18 Hours

Environment

Temp: -128 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.4

Radius: 14.3

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.62 AU - 0.86 AU

Year: 411 Days

Day: 12.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 22,484,879 km

• M1: 177,872 km (0.095 R)
• M2: 642,523 km (0.119 R)
• M3: 1,110,615 km (0.11 R)
• M4: 1,668,166 km (0.061 R)
• M5: 2,192,806 km (0.108 R)
• M6: 2,807,653 km (0.107 R)
• M7: 3,418,162 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808

Radius: 12.2

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.14 AU - 1.3 AU

Year: 870 Days

Day: 13 Hours

Environment

Temp: -169 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 22,484,879 km

• M1: 155,133 km (0.113 R)
• M2: 608,564 km (0.116 R)
• M3: 1,008,888 km (0.036 R)
• M4: 1,609,673 km (0.106 R)
• M5: 1,993,990 km (0.119 R)
• M6: 2,755,144 km (0.099 R)
• M7: 3,217,252 km (0.099 R)
• M8: 3,612,340 km (0.119 R)
• M9: 4,570,365 km (0.115 R)
• M10: 5,109,366 km (0.097 R)
• M11: 5,976,585 km (0.049 R)
• M12: 6,402,190 km (0.051 R)
• M13: 7,678,111 km (0.103 R)
• M14: 8,181,956 km (0.12 R)
• M15: 8,654,237 km (0.083 R)
• M16: 9,769,190 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189

Radius: 12.6

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.46 AU - 1.98 AU

Year: 1456 Days

Day: 7 Hours

Environment

Temp: -188 °C

Axial Tilt: 57.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 22,484,879 km

• M1: 156,928 km (0.074 R)
• M2: 579,393 km (0.101 R)
• M3: 1,059,901 km (0.119 R)
• M4: 1,522,158 km (0.081 R)
• M5: 2,081,804 km (0.079 R)
• M6: 2,595,074 km (0.116 R)
• M7: 3,375,526 km (0.066 R)
• M8: 3,806,967 km (0.116 R)
• M9: 4,402,366 km (0.042 R)
• M10: 5,255,972 km (0.084 R)
• M11: 5,858,253 km (0.028 R)
• M12: 6,869,534 km (0.11 R)
• M13: 7,337,177 km (0.034 R)
• M14: 8,436,422 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508

Radius: 13.3

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.62 AU - 3.82 AU

Year: 3731 Days

Day: 5.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 22,484,879 km

• M1: 168,148 km (0.082 R)
• M2: 660,624 km (0.094 R)
• M3: 1,097,899 km (0.097 R)
• M4: 1,637,199 km (0.11 R)
• M5: 2,309,642 km (0.12 R)
• M6: 2,988,965 km (0.105 R)
• M7: 4,001,593 km (0.106 R)
• M8: 5,181,771 km (0.101 R)
• M9: 6,238,530 km (0.043 R)
• M10: 7,214,357 km (0.081 R)
• M11: 8,120,023 km (0.098 R)
• M12: 9,063,985 km (0.096 R)
• M13: 10,675,902 km (0.088 R)
• M14: 12,698,166 km (0.086 R)
• M15: 13,775,870 km (0.109 R)
• M16: 18,292,528 km (0.03 R)
• M17: 18,822,254 km (0.096 R)
• M18: 22,351,268 km (0.093 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 15,716 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit