🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.42 AU - 0.66 AU

Year: 170 Days

Day: 38.3 Hours

Environment

Temp: 86 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,130,535 km

• M1: 434,283 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.87 AU - 1.99 AU

Year: 1146 Days

Day: 30.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,130,535 km

• M1: 34,108 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.8

Radius: 13.8

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 5.46 AU - 5.66 AU

Year: 5605 Days

Day: 9.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 71.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 50,130,535 km

• M1: 171,589 km (0.102 R)
• M2: 601,383 km (0.089 R)
• M3: 1,033,272 km (0.081 R)
• M4: 2,518,331 km (0.088 R)
• M5: 3,263,777 km (0.084 R)
• M6: 4,482,401 km (0.088 R)
• M7: 5,858,851 km (0.057 R)
• M8: 6,342,351 km (0.097 R)
• M9: 6,957,947 km (0.077 R)
• M10: 8,796,355 km (0.099 R)
• M11: 9,607,026 km (0.117 R)
• M12: 10,190,009 km (0.105 R)
• M13: 13,412,347 km (0.036 R)
• M14: 14,603,295 km (0.061 R)
• M15: 16,615,686 km (0.074 R)
• M16: 17,589,119 km (0.053 R)
• M17: 18,531,586 km (0.084 R)
• M18: 20,812,205 km (0.114 R)
• M19: 22,097,251 km (0.099 R)
• M20: 25,668,152 km (0.104 R)
• M21: 26,530,434 km (0.045 R)
• M22: 29,047,718 km (0.094 R)
• M23: 32,413,520 km (0.091 R)
• M24: 33,319,186 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407

Radius: 14.9

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 7.89 AU - 10.55 AU

Year: 11968 Days

Day: 5.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 50,130,535 km

• M1: 186,997 km (0.083 R)
• M2: 673,639 km (0.081 R)
• M3: 1,146,817 km (0.059 R)
• M4: 1,811,032 km (0.039 R)
• M5: 2,952,164 km (0.099 R)
• M6: 3,418,611 km (0.099 R)
• M7: 4,091,651 km (0.119 R)
• M8: 4,912,196 km (0.103 R)
• M9: 5,705,513 km (0.086 R)
• M10: 6,920,248 km (0.075 R)
• M11: 8,740,854 km (0.088 R)
• M12: 9,571,122 km (0.066 R)
• M13: 11,019,230 km (0.111 R)
• M14: 13,014,716 km (0.038 R)
• M15: 20,201,098 km (0.099 R)
• M16: 21,080,584 km (0.062 R)
• M17: 21,902,026 km (0.113 R)
• M18: 25,128,403 km (0.03 R)
• M19: 26,239,616 km (0.117 R)
• M20: 35,757,781 km (0.086 R)
• M21: 43,155,844 km (0.059 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 136.3

Radius: 5.2

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 8.35 AU - 13.73 AU

Year: 15681 Days

Day: 24.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 50,130,535 km

• M1: 72,854 km (0.065 R)
• M2: 384,766 km (0.103 R)
• M3: 639,830 km (0.057 R)
• M4: 874,848 km (0.118 R)
• M5: 1,709,156 km (0.108 R)
• M6: 2,133,714 km (0.102 R)
• M7: 2,644,442 km (0.115 R)
• M8: 4,313,355 km (0.119 R)
• M9: 5,774,179 km (0.073 R)
• M10: 7,270,457 km (0.117 R)
• M11: 9,583,090 km (0.107 R)
• M12: 10,372,069 km (0.092 R)
• M13: 17,211,833 km (0.091 R)
• M14: 23,302,860 km (0.088 R)
• M15: 24,638,321 km (0.103 R)
• M16: 27,369,678 km (0.065 R)
• M17: 37,545,026 km (0.068 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 237.3

Radius: 4.4

Gravity: 12.26 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 9.5 AU - 14.86 AU

Year: 18172 Days

Day: 23 Hours

Environment

Temp: -199 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 50,130,535 km

• M1: 59,540 km (0.025 R)
• M2: 505,342 km (0.101 R)
• M3: 680,072 km (0.117 R)
• M4: 818,600 km (0.108 R)
• M5: 1,726,509 km (0.11 R)
• M6: 2,313,980 km (0.079 R)
• M7: 2,611,829 km (0.11 R)
• M8: 2,890,231 km (0.046 R)
• M9: 3,094,282 km (0.073 R)
• M10: 3,505,976 km (0.114 R)
• M11: 4,960,815 km (0.1 R)
• M12: 5,220,666 km (0.085 R)
• M13: 5,387,618 km (0.113 R)
• M14: 6,619,556 km (0.065 R)
• M15: 7,552,149 km (0.118 R)
• M16: 11,476,999 km (0.097 R)
• M17: 17,901,779 km (0.113 R)
• M18: 24,001,632 km (0.083 R)
• M19: 25,501,799 km (0.081 R)
• M20: 25,789,775 km (0.062 R)
• M21: 25,983,056 km (0.081 R)
• M22: 26,667,017 km (0.088 R)
• M23: 30,375,399 km (0.116 R)
• M24: 36,803,919 km (0.101 R)
• M25: 38,164,810 km (0.094 R)
• M26: 38,415,836 km (0.089 R)
• M27: 41,249,967 km (0.108 R)
• M28: 42,853,058 km (0.059 R)
• M29: 43,670,012 km (0.105 R)
• M30: 49,532,005 km (0.109 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 11,567 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit