🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.39 AU - 0.63 AU

Year: 157 Days

Day: 21.8 Hours

Environment

Temp: 133 °C

Axial Tilt: 41.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.89 AU - 0.95 AU

Year: 380 Days

Day: 25.8 Hours

Environment

Temp: -42 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.22 AU - 1.66 AU

Year: 744 Days

Day: 25.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,755,401 km

• M1: 824,883 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.6

Radius: 10.3

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 4.14 AU - 5.52 AU

Year: 4569 Days

Day: 8.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 47,755,401 km

• M1: 131,197 km (0.115 R)
• M2: 780,751 km (0.113 R)
• M3: 1,301,651 km (0.113 R)
• M4: 1,666,969 km (0.105 R)
• M5: 2,202,829 km (0.114 R)
• M6: 2,957,849 km (0.071 R)
• M7: 3,456,160 km (0.112 R)
• M8: 4,355,542 km (0.111 R)
• M9: 7,130,134 km (0.086 R)
• M10: 8,283,384 km (0.116 R)
• M11: 9,475,978 km (0.099 R)
• M12: 11,497,494 km (0.104 R)
• M13: 11,962,145 km (0.043 R)
• M14: 16,784,731 km (0.085 R)
• M15: 21,069,364 km (0.089 R)
• M16: 23,278,177 km (0.101 R)
• M17: 24,476,605 km (0.112 R)
• M18: 25,637,185 km (0.061 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.4

Radius: 13.1

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 6.41 AU - 8.03 AU

Year: 8351 Days

Day: 9.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 47,755,401 km

• M1: 181,462 km (0.108 R)
• M2: 970,741 km (0.099 R)
• M3: 1,486,853 km (0.101 R)
• M4: 2,100,354 km (0.087 R)
• M5: 2,593,279 km (0.079 R)
• M6: 3,007,815 km (0.091 R)
• M7: 4,328,614 km (0.104 R)
• M8: 5,659,886 km (0.054 R)
• M9: 6,328,738 km (0.078 R)
• M10: 7,128,638 km (0.107 R)
• M11: 9,496,922 km (0.116 R)
• M12: 11,233,304 km (0.069 R)
• M13: 13,907,815 km (0.05 R)
• M14: 16,487,181 km (0.073 R)
• M15: 16,981,752 km (0.077 R)
• M16: 17,413,641 km (0.079 R)
• M17: 18,753,439 km (0.083 R)
• M18: 21,637,537 km (0.118 R)
• M19: 22,402,281 km (0.107 R)
• M20: 23,450,065 km (0.052 R)
• M21: 26,596,407 km (0.097 R)
• M22: 32,706,582 km (0.111 R)
• M23: 33,263,835 km (0.118 R)
• M24: 34,742,310 km (0.09 R)
• M25: 37,708,088 km (0.098 R)
• M26: 38,940,326 km (0.104 R)
• M27: 39,566,393 km (0.11 R)
• M28: 41,876,184 km (0.118 R)
• M29: 44,274,387 km (0.101 R)
• M30: 46,062,531 km (0.12 R)
• M31: 46,622,326 km (0.078 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 16,549 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit