🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.54 AU - 0.64 AU

Year: 293 Days

Day: 46.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,396,864 km

• M1: 51,462 km (0.041 R)
• M2: 152,590 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.7

Radius: 8.3

Gravity: 13.67 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.1 AU - 1.12 AU

Year: 755 Days

Day: 7.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 36,396,864 km

• M1: 105,018 km (0.118 R)
• M2: 375,790 km (0.116 R)
• M3: 683,662 km (0.076 R)
• M4: 972,985 km (0.118 R)
• M5: 1,419,833 km (0.099 R)
• M6: 1,730,847 km (0.106 R)
• M7: 2,435,902 km (0.109 R)
• M8: 2,737,791 km (0.049 R)
• M9: 3,574,791 km (0.063 R)
• M10: 4,044,827 km (0.075 R)
• M11: 4,607,166 km (0.064 R)
• M12: 4,907,409 km (0.107 R)
• M13: 5,928,115 km (0.082 R)
• M14: 6,587,393 km (0.114 R)
• M15: 7,437,109 km (0.071 R)
• M16: 8,051,357 km (0.061 R)
• M17: 8,593,201 km (0.114 R)
• M18: 9,353,008 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.4

Radius: 9.8

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.37 AU - 2.03 AU

Year: 1431 Days

Day: 14.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 36,396,864 km

• M1: 121,922 km (0.043 R)
• M2: 428,299 km (0.042 R)
• M3: 795,561 km (0.107 R)
• M4: 1,222,215 km (0.071 R)
• M5: 1,532,032 km (0.072 R)
• M6: 1,837,062 km (0.112 R)
• M7: 2,215,844 km (0.082 R)
• M8: 3,063,764 km (0.111 R)
• M9: 3,835,390 km (0.109 R)
• M10: 4,198,763 km (0.105 R)
• M11: 4,937,927 km (0.051 R)
• M12: 5,429,655 km (0.053 R)
• M13: 5,889,070 km (0.076 R)
• M14: 6,626,886 km (0.102 R)
• M15: 7,006,117 km (0.103 R)
• M16: 7,349,893 km (0.092 R)
• M17: 7,834,440 km (0.12 R)
• M18: 8,367,308 km (0.105 R)
• M19: 8,782,741 km (0.098 R)
• M20: 10,112,367 km (0.084 R)
• M21: 10,873,970 km (0.116 R)

Asteroid Belt

Center: 3.04 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862

Radius: 9.1

Gravity: 10.41 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.99 AU - 4.75 AU

Year: 5898 Days

Day: 12.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 36,396,864 km

• M1: 127,308 km (0.07 R)
• M2: 521,049 km (0.118 R)
• M3: 988,992 km (0.067 R)
• M4: 1,514,230 km (0.078 R)
• M5: 2,417,950 km (0.084 R)
• M6: 2,744,223 km (0.112 R)
• M7: 4,176,174 km (0.12 R)
• M8: 4,460,859 km (0.103 R)
• M9: 6,282,512 km (0.097 R)
• M10: 7,229,168 km (0.083 R)
• M11: 7,717,605 km (0.102 R)
• M12: 8,268,125 km (0.066 R)
• M13: 10,687,421 km (0.112 R)
• M14: 11,471,614 km (0.044 R)
• M15: 12,773,115 km (0.095 R)
• M16: 13,154,440 km (0.091 R)
• M17: 14,402,834 km (0.029 R)
• M18: 16,040,781 km (0.096 R)
• M19: 17,934,541 km (0.063 R)
• M20: 19,253,396 km (0.07 R)
• M21: 20,486,980 km (0.081 R)
• M22: 21,541,944 km (0.071 R)
• M23: 21,849,966 km (0.075 R)
• M24: 23,111,225 km (0.086 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 16,125 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit