🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.25 AU - 1.69 AU

Year: 671 Days

Day: 46.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,314,980 km

• M1: 658,979 km (0.036 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 4.26 AU - 4.34 AU

Year: 3359 Days

Day: 38.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.4

Radius: 14.3

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.55 AU - 5.23 AU

Year: 3465 Days

Day: 8.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 99 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 36,314,980 km

• M1: 177,872 km (0.108 R)
• M2: 864,227 km (0.087 R)
• M3: 1,544,598 km (0.064 R)
• M4: 2,167,374 km (0.082 R)
• M5: 2,710,115 km (0.104 R)
• M6: 3,569,405 km (0.116 R)
• M7: 5,280,057 km (0.107 R)
• M8: 6,274,583 km (0.107 R)
• M9: 6,984,276 km (0.076 R)
• M10: 7,846,109 km (0.068 R)
• M11: 8,777,655 km (0.042 R)
• M12: 10,533,485 km (0.095 R)
• M13: 13,785,444 km (0.034 R)
• M14: 15,141,848 km (0.082 R)
• M15: 16,420,760 km (0.054 R)
• M16: 17,086,620 km (0.109 R)
• M17: 17,712,837 km (0.051 R)
• M18: 18,531,885 km (0.036 R)
• M19: 19,011,197 km (0.081 R)
• M20: 19,560,370 km (0.114 R)
• M21: 23,080,408 km (0.076 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 168.5

Radius: 4

Gravity: 10.53 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 10.81 AU - 13.49 AU

Year: 15955 Days

Day: 20.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 36,314,980 km

• M1: 80,633 km (0.117 R)
• M2: 205,248 km (0.12 R)
• M3: 344,225 km (0.069 R)
• M4: 567,874 km (0.063 R)
• M5: 769,681 km (0.115 R)
• M6: 1,133,653 km (0.082 R)
• M7: 1,761,066 km (0.114 R)
• M8: 2,368,882 km (0.033 R)
• M9: 2,790,748 km (0.094 R)
• M10: 3,444,341 km (0.08 R)
• M11: 3,882,364 km (0.052 R)
• M12: 4,579,340 km (0.119 R)
• M13: 5,169,504 km (0.108 R)
• M14: 6,010,394 km (0.114 R)
• M15: 8,041,035 km (0.117 R)
• M16: 8,461,555 km (0.11 R)
• M17: 9,763,954 km (0.073 R)
• M18: 10,339,906 km (0.093 R)
• M19: 13,740,116 km (0.045 R)
• M20: 14,098,253 km (0.04 R)
• M21: 31,118,302 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 96.2

Radius: 7.8

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 9.88 AU - 16.06 AU

Year: 17597 Days

Day: 20.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 36,314,980 km

• M1: 97,687 km (0.066 R)
• M2: 487,988 km (0.04 R)
• M3: 825,780 km (0.114 R)
• M4: 2,666,881 km (0.111 R)
• M5: 3,161,153 km (0.096 R)
• M6: 4,177,969 km (0.04 R)
• M7: 8,277,400 km (0.098 R)
• M8: 9,635,898 km (0.113 R)
• M9: 21,106,764 km (0.058 R)
• M10: 26,676,292 km (0.108 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: 170 - 10,692 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit