🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.99 AU - 0.99 AU

Year: 377 Days

Day: 39.9 Hours

Environment

Temp: 18 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.9 AU - 1.1 AU

Year: 383 Days

Day: 13.8 Hours

Environment

Temp: -3 °C

Axial Tilt: 13.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 25,351,656 km

• M1: 228,286 km (0.028 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.94 AU - 3.5 AU

Year: 2212 Days

Day: 22.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919

Radius: 11

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.71 AU - 6.07 AU

Year: 4140 Days

Day: 6.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 25,351,656 km

• M1: 138,228 km (0.093 R)
• M2: 506,538 km (0.09 R)
• M3: 1,067,979 km (0.093 R)
• M4: 1,466,807 km (0.111 R)
• M5: 1,884,036 km (0.096 R)
• M6: 2,317,869 km (0.077 R)
• M7: 2,747,514 km (0.116 R)
• M8: 3,575,688 km (0.044 R)
• M9: 4,270,570 km (0.084 R)
• M10: 5,493,234 km (0.099 R)
• M11: 6,419,095 km (0.097 R)
• M12: 7,307,407 km (0.051 R)
• M13: 8,053,601 km (0.099 R)
• M14: 9,046,931 km (0.104 R)
• M15: 11,183,937 km (0.118 R)
• M16: 11,743,283 km (0.075 R)
• M17: 12,968,340 km (0.1 R)
• M18: 14,603,295 km (0.101 R)
• M19: 17,032,316 km (0.097 R)
• M20: 18,024,748 km (0.096 R)
• M21: 18,406,672 km (0.088 R)
• M22: 19,120,852 km (0.086 R)
• M23: 20,329,453 km (0.079 R)
• M24: 22,163,972 km (0.093 R)
• M25: 22,898,198 km (0.09 R)
• M26: 25,119,278 km (0.072 R)
• M27: 25,596,046 km (0.039 R)
• M28: 26,404,174 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.2

Radius: 8.1

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 4.82 AU - 7.94 AU

Year: 6170 Days

Day: 13.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 25,351,656 km

• M1: 105,167 km (0.083 R)
• M2: 392,246 km (0.066 R)
• M3: 729,439 km (0.11 R)
• M4: 1,058,555 km (0.114 R)
• M5: 1,390,213 km (0.117 R)
• M6: 1,931,757 km (0.077 R)
• M7: 2,193,554 km (0.07 R)
• M8: 3,071,543 km (0.039 R)
• M9: 4,394,138 km (0.044 R)
• M10: 4,703,507 km (0.119 R)
• M11: 5,130,160 km (0.105 R)
• M12: 6,566,150 km (0.101 R)
• M13: 7,393,276 km (0.118 R)
• M14: 8,110,748 km (0.06 R)
• M15: 8,504,489 km (0.109 R)
• M16: 10,127,028 km (0.117 R)
• M17: 11,011,151 km (0.095 R)
• M18: 11,405,491 km (0.103 R)
• M19: 12,884,266 km (0.116 R)
• M20: 13,421,023 km (0.092 R)
• M21: 14,538,819 km (0.11 R)
• M22: 17,016,907 km (0.049 R)
• M23: 22,024,846 km (0.079 R)
• M24: 22,651,212 km (0.069 R)
• M25: 24,379,666 km (0.108 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: 356 - 19,925 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit