🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.77 AU - 0.97 AU

Year: 301 Days

Day: 38.9 Hours

Environment

Temp: 138 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.9 AU - 1.16 AU

Year: 388 Days

Day: 45.6 Hours

Environment

Temp: 14 °C

Axial Tilt: 45.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 56,067,119 km

• M1: 21,991 km (0.11 R)
• M2: 523,742 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.07 AU - 1.67 AU

Year: 595 Days

Day: 34 Hours

Environment

Temp: -24 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,067,119 km

• M1: 62,682 km (0.068 R)
• M2: 225,594 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.32 AU - 1.46 AU

Year: 608 Days

Day: 16.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,067,119 km

• M1: 40,391 km (0.11 R)
• M2: 232,924 km (0.034 R)

Asteroid Belt

Center: 3.97 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.5

Radius: 9.5

Gravity: 11.04 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 5.57 AU - 7.51 AU

Year: 6203 Days

Day: 14.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 137.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 56,067,119 km

• M1: 118,182 km (0.111 R)
• M2: 1,020,257 km (0.037 R)
• M3: 1,396,646 km (0.099 R)
• M4: 1,910,066 km (0.059 R)
• M5: 2,812,590 km (0.08 R)
• M6: 3,205,882 km (0.1 R)
• M7: 3,779,141 km (0.079 R)
• M8: 4,583,380 km (0.076 R)
• M9: 4,952,886 km (0.119 R)
• M10: 5,281,104 km (0.075 R)
• M11: 5,981,372 km (0.076 R)
• M12: 7,527,316 km (0.109 R)
• M13: 8,372,245 km (0.052 R)
• M14: 10,249,848 km (0.089 R)
• M15: 11,084,155 km (0.07 R)
• M16: 11,543,869 km (0.064 R)
• M17: 12,284,229 km (0.036 R)
• M18: 13,225,349 km (0.116 R)
• M19: 15,501,780 km (0.061 R)
• M20: 16,534,305 km (0.088 R)
• M21: 19,388,333 km (0.116 R)
• M22: 22,312,822 km (0.116 R)
• M23: 22,881,892 km (0.067 R)
• M24: 24,133,876 km (0.099 R)
• M25: 24,906,699 km (0.116 R)
• M26: 29,600,781 km (0.09 R)
• M27: 30,885,378 km (0.054 R)
• M28: 31,796,130 km (0.115 R)
• M29: 35,619,103 km (0.106 R)
• M30: 39,265,252 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.1

Radius: 8.2

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 7.79 AU - 10.15 AU

Year: 9963 Days

Day: 10 Hours

Environment

Temp: -178 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 56,067,119 km

• M1: 102,026 km (0.082 R)
• M2: 419,472 km (0.095 R)
• M3: 1,233,434 km (0.109 R)
• M4: 1,579,754 km (0.082 R)
• M5: 2,048,444 km (0.075 R)
• M6: 2,404,786 km (0.099 R)
• M7: 4,190,685 km (0.057 R)
• M8: 5,117,145 km (0.118 R)
• M9: 6,049,887 km (0.075 R)
• M10: 7,299,479 km (0.084 R)
• M11: 8,097,134 km (0.094 R)
• M12: 11,924,745 km (0.076 R)
• M13: 15,732,161 km (0.073 R)
• M14: 16,266,375 km (0.08 R)
• M15: 17,059,244 km (0.069 R)
• M16: 18,787,847 km (0.112 R)
• M17: 19,456,699 km (0.116 R)
• M18: 20,072,145 km (0.064 R)
• M19: 22,143,926 km (0.107 R)
• M20: 27,297,423 km (0.073 R)
• M21: 28,241,984 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.6

Radius: 10.5

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 8.96 AU - 12.3 AU

Year: 12853 Days

Day: 9.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 56,067,119 km

• M1: 130,898 km (0.077 R)
• M2: 514,317 km (0.103 R)
• M3: 903,870 km (0.077 R)
• M4: 1,319,453 km (0.076 R)
• M5: 2,214,796 km (0.082 R)
• M6: 3,397,966 km (0.094 R)
• M7: 4,798,651 km (0.08 R)
• M8: 6,671,317 km (0.055 R)
• M9: 10,273,035 km (0.086 R)
• M10: 10,764,614 km (0.057 R)
• M11: 11,735,953 km (0.093 R)
• M12: 12,092,445 km (0.047 R)
• M13: 16,878,978 km (0.095 R)
• M14: 24,203,888 km (0.109 R)
• M15: 24,782,383 km (0.115 R)
• M16: 25,173,282 km (0.089 R)
• M17: 28,770,064 km (0.079 R)
• M18: 30,078,297 km (0.106 R)
• M19: 31,883,645 km (0.084 R)
• M20: 33,999,856 km (0.102 R)
• M21: 34,725,705 km (0.116 R)
• M22: 35,461,726 km (0.083 R)
• M23: 39,697,141 km (0.066 R)
• M24: 41,317,436 km (0.083 R)
• M25: 42,421,917 km (0.08 R)
• M26: 48,544,958 km (0.054 R)
• M27: 51,182,368 km (0.111 R)
• M28: 53,587,603 km (0.098 R)
• M29: 54,570,311 km (0.071 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 13,588 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit