🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.9 AU - 1.12 AU

Year: 450 Days

Day: 33.5 Hours

Environment

Temp: -58 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.2

Radius: 11.8

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.54 AU - 4.44 AU

Year: 3530 Days

Day: 7 Hours

Environment

Temp: -166 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 76,368,017 km

• M1: 146,756 km (0.062 R)
• M2: 622,626 km (0.095 R)
• M3: 1,154,596 km (0.114 R)
• M4: 1,752,838 km (0.101 R)
• M5: 2,288,698 km (0.066 R)
• M6: 2,658,055 km (0.077 R)
• M7: 3,084,858 km (0.092 R)
• M8: 3,673,376 km (0.096 R)
• M9: 4,120,524 km (0.108 R)
• M10: 4,695,728 km (0.093 R)
• M11: 5,076,005 km (0.065 R)
• M12: 5,925,871 km (0.082 R)
• M13: 8,413,983 km (0.097 R)
• M14: 9,679,132 km (0.114 R)
• M15: 10,698,193 km (0.092 R)
• M16: 12,538,695 km (0.048 R)
• M17: 13,558,055 km (0.087 R)
• M18: 13,990,692 km (0.108 R)
• M19: 14,681,834 km (0.061 R)
• M20: 16,728,034 km (0.065 R)
• M21: 18,661,287 km (0.111 R)
• M22: 20,739,202 km (0.051 R)
• M23: 21,508,135 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.5

Radius: 13.9

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.57 AU - 4.61 AU

Year: 4356 Days

Day: 9 Hours

Environment

Temp: -162 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 76,368,017 km

• M1: 172,935 km (0.078 R)
• M2: 702,063 km (0.108 R)
• M3: 1,396,496 km (0.084 R)
• M4: 1,862,643 km (0.067 R)
• M5: 2,313,830 km (0.118 R)
• M6: 2,771,151 km (0.085 R)
• M7: 3,308,507 km (0.088 R)
• M8: 4,067,117 km (0.045 R)
• M9: 5,569,379 km (0.119 R)
• M10: 6,135,009 km (0.062 R)
• M11: 6,584,251 km (0.103 R)
• M12: 7,348,995 km (0.112 R)
• M13: 7,960,851 km (0.106 R)
• M14: 8,942,362 km (0.054 R)
• M15: 10,208,409 km (0.078 R)
• M16: 11,681,200 km (0.105 R)
• M17: 14,461,776 km (0.045 R)
• M18: 15,099,063 km (0.046 R)
• M19: 16,544,328 km (0.101 R)
• M20: 17,182,811 km (0.114 R)
• M21: 19,902,950 km (0.046 R)
• M22: 20,559,086 km (0.046 R)
• M23: 21,433,635 km (0.079 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 608.4

Radius: 7.2

Gravity: 11.74 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 10.49 AU - 15.99 AU

Year: 21339 Days

Day: 15.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 76,368,017 km

• M1: 89,759 km (0.114 R)
• M2: 390,450 km (0.045 R)
• M3: 869,014 km (0.085 R)
• M4: 1,310,178 km (0.078 R)
• M5: 1,624,483 km (0.038 R)
• M6: 1,949,859 km (0.095 R)
• M7: 2,612,577 km (0.074 R)
• M8: 5,044,889 km (0.045 R)
• M9: 5,862,890 km (0.112 R)
• M10: 8,845,572 km (0.09 R)
• M11: 10,207,960 km (0.112 R)
• M12: 11,064,259 km (0.106 R)
• M13: 13,342,185 km (0.08 R)
• M14: 13,774,374 km (0.112 R)
• M15: 19,162,739 km (0.069 R)
• M16: 19,805,561 km (0.065 R)
• M17: 26,704,118 km (0.091 R)
• M18: 29,763,095 km (0.098 R)
• M19: 48,437,846 km (0.107 R)
• M20: 50,666,405 km (0.115 R)
• M21: 52,783,215 km (0.081 R)
• M22: 54,409,045 km (0.071 R)
• M23: 71,224,893 km (0.067 R)
• M24: 75,229,478 km (0.114 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 15,508 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit