🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.43 AU - 0.65 AU

Year: 145 Days

Day: 37 Hours

Environment

Temp: 174 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,703,418 km

• M1: 153,338 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.62 AU - 0.74 AU

Year: 205 Days

Day: 22.8 Hours

Environment

Temp: 118 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,703,418 km

• M1: 24,235 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.99 AU - 1.07 AU

Year: 382 Days

Day: 47.1 Hours

Environment

Temp: 30 °C

Axial Tilt: 22.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 60,703,418 km

• M1: 200,760 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.4 AU - 2.22 AU

Year: 889 Days

Day: 34.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.63 AU - 2.41 AU

Year: 1049 Days

Day: 25 Hours

Environment

Temp: -71 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.87 AU - 2.83 AU

Year: 1316 Days

Day: 28.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 144.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.2

Radius: 14.3

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 6.95 AU - 7.67 AU

Year: 7219 Days

Day: 15 Hours

Environment

Temp: -152 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 60,703,418 km

• M1: 178,021 km (0.056 R)
• M2: 664,663 km (0.101 R)
• M3: 1,202,019 km (0.068 R)
• M4: 1,799,513 km (0.101 R)
• M5: 2,899,805 km (0.073 R)
• M6: 3,897,922 km (0.082 R)
• M7: 5,603,637 km (0.093 R)
• M8: 6,157,897 km (0.082 R)
• M9: 6,712,756 km (0.117 R)
• M10: 7,923,302 km (0.11 R)
• M11: 10,726,018 km (0.118 R)
• M12: 12,650,594 km (0.114 R)
• M13: 14,134,456 km (0.109 R)
• M14: 17,651,502 km (0.107 R)
• M15: 18,991,450 km (0.113 R)
• M16: 19,872,132 km (0.06 R)
• M17: 21,873,453 km (0.108 R)
• M18: 23,335,622 km (0.044 R)
• M19: 25,297,598 km (0.094 R)
• M20: 29,064,323 km (0.064 R)
• M21: 30,730,395 km (0.071 R)
• M22: 32,771,209 km (0.055 R)
• M23: 34,038,153 km (0.094 R)
• M24: 35,009,642 km (0.114 R)
• M25: 37,462,299 km (0.096 R)
• M26: 38,730,590 km (0.076 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.6

Radius: 13.3

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 6.12 AU - 9.9 AU

Year: 8280 Days

Day: 13.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 60,703,418 km

• M1: 183,257 km (0.083 R)
• M2: 1,266,645 km (0.071 R)
• M3: 2,949,771 km (0.038 R)
• M4: 8,681,314 km (0.045 R)
• M5: 10,176,395 km (0.118 R)
• M6: 14,425,723 km (0.115 R)
• M7: 16,071,598 km (0.107 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.9

Radius: 8.6

Gravity: 11.19 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 8.51 AU - 13.09 AU

Year: 12964 Days

Day: 9.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 60,703,418 km

• M1: 107,561 km (0.114 R)
• M2: 496,815 km (0.109 R)
• M3: 1,088,325 km (0.039 R)
• M4: 1,494,932 km (0.044 R)
• M5: 1,826,291 km (0.093 R)
• M6: 2,817,975 km (0.051 R)
• M7: 4,992,380 km (0.089 R)
• M8: 5,482,912 km (0.076 R)
• M9: 6,642,295 km (0.041 R)
• M10: 7,192,516 km (0.077 R)
• M11: 7,591,045 km (0.085 R)
• M12: 8,529,323 km (0.052 R)
• M13: 8,976,022 km (0.056 R)
• M14: 9,334,159 km (0.106 R)
• M15: 10,691,760 km (0.073 R)
• M16: 11,036,284 km (0.059 R)
• M17: 11,808,209 km (0.063 R)
• M18: 14,202,223 km (0.11 R)
• M19: 15,769,560 km (0.085 R)
• M20: 17,846,876 km (0.072 R)
• M21: 18,332,172 km (0.107 R)
• M22: 21,978,919 km (0.105 R)
• M23: 22,630,418 km (0.095 R)
• M24: 22,913,457 km (0.107 R)
• M25: 23,874,324 km (0.071 R)
• M26: 26,602,541 km (0.055 R)
• M27: 33,274,007 km (0.036 R)
• M28: 38,247,688 km (0.105 R)
• M29: 41,542,730 km (0.095 R)
• M30: 45,620,319 km (0.072 R)
• M31: 47,601,145 km (0.099 R)
• M32: 54,730,381 km (0.096 R)
• M33: 59,979,172 km (0.114 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 19,930 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit