🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.51 AU - 0.57 AU

Year: 252 Days

Day: 46.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,790,924 km

• M1: 116,238 km (0.037 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.6 AU - 0.6 AU

Year: 296 Days

Day: 32.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,790,924 km

• M1: 144,362 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.7

Radius: 14.7

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.87 AU - 2.99 AU

Year: 2408 Days

Day: 6.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 15,790,924 km

• M1: 184,155 km (0.074 R)
• M2: 1,028,336 km (0.095 R)
• M3: 2,124,589 km (0.096 R)
• M4: 3,325,561 km (0.072 R)
• M5: 3,999,499 km (0.1 R)
• M6: 4,484,495 km (0.091 R)
• M7: 4,963,657 km (0.117 R)
• M8: 6,314,377 km (0.11 R)
• M9: 7,471,815 km (0.096 R)
• M10: 9,949,605 km (0.096 R)
• M11: 12,168,889 km (0.059 R)
• M12: 15,373,276 km (0.114 R)
• M13: 16,934,778 km (0.092 R)
• M14: 17,834,909 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.7

Radius: 14.5

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.27 AU - 2.79 AU

Year: 2559 Days

Day: 9.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 15,790,924 km

• M1: 180,265 km (0.092 R)
• M2: 761,603 km (0.119 R)
• M3: 1,273,527 km (0.048 R)
• M4: 2,227,662 km (0.07 R)
• M5: 2,699,643 km (0.036 R)
• M6: 5,331,369 km (0.077 R)
• M7: 5,813,972 km (0.103 R)
• M8: 6,722,180 km (0.056 R)
• M9: 8,111,047 km (0.078 R)
• M10: 10,640,897 km (0.086 R)
• M11: 11,872,087 km (0.104 R)
• M12: 12,478,108 km (0.093 R)
• M13: 14,518,773 km (0.052 R)
• M14: 16,084,314 km (0.045 R)
• M15: 16,559,437 km (0.112 R)
• M16: 18,097,303 km (0.108 R)
• M17: 20,030,108 km (0.086 R)
• M18: 20,580,329 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.3

Radius: 8.9

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.47 AU - 3.54 AU

Year: 4163 Days

Day: 6.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 15,790,924 km

• M1: 132,693 km (0.084 R)
• M2: 771,476 km (0.114 R)
• M3: 1,129,314 km (0.1 R)
• M4: 1,520,513 km (0.076 R)
• M5: 4,182,756 km (0.114 R)
• M6: 4,598,190 km (0.101 R)
• M7: 5,019,308 km (0.027 R)
• M8: 5,420,080 km (0.06 R)
• M9: 6,752,249 km (0.1 R)
• M10: 8,819,692 km (0.054 R)
• M11: 9,404,470 km (0.04 R)
• M12: 11,579,773 km (0.032 R)
• M13: 13,810,875 km (0.042 R)
• M14: 14,465,964 km (0.114 R)
• M15: 15,095,772 km (0.086 R)
• M16: 15,417,557 km (0.043 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 12,243 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit