🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.49 AU - 0.59 AU

Year: 149 Days

Day: 15.2 Hours

Environment

Temp: 155 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,009,335 km

• M1: 36,053 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.89 AU - 0.93 AU

Year: 325 Days

Day: 20.3 Hours

Environment

Temp: 40 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,009,335 km

• M1: 400,025 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.98 AU - 1.18 AU

Year: 421 Days

Day: 26.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,009,335 km

• M1: 45,478 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.04 AU - 1.24 AU

Year: 456 Days

Day: 45.8 Hours

Environment

Temp: 14 °C

Axial Tilt: 28.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,009,335 km

• M1: 172,786 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.66 AU - 2.4 AU

Year: 1084 Days

Day: 44.9 Hours

Environment

Temp: -68 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,009,335 km

• M1: 317,596 km (0.097 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.54 AU - 3.76 AU

Year: 2095 Days

Day: 18.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.13 AU - 3.67 AU

Year: 2349 Days

Day: 30.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.9 AU - 4.72 AU

Year: 3353 Days

Day: 29.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.39 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 10.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.1

Radius: 14.4

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 8.14 AU - 12.78 AU

Year: 12677 Days

Day: 8.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 51,009,335 km

• M1: 179,218 km (0.033 R)
• M2: 758,461 km (0.101 R)
• M3: 1,452,147 km (0.098 R)
• M4: 1,989,502 km (0.054 R)
• M5: 2,595,074 km (0.102 R)
• M6: 3,098,172 km (0.088 R)
• M7: 3,976,760 km (0.105 R)
• M8: 4,586,671 km (0.094 R)
• M9: 7,860,022 km (0.091 R)
• M10: 8,625,963 km (0.089 R)
• M11: 9,129,659 km (0.099 R)
• M12: 13,897,343 km (0.053 R)
• M13: 15,090,536 km (0.096 R)
• M14: 20,912,286 km (0.079 R)
• M15: 25,946,255 km (0.1 R)
• M16: 26,469,249 km (0.067 R)
• M17: 29,642,668 km (0.114 R)
• M18: 30,793,525 km (0.117 R)
• M19: 31,379,949 km (0.053 R)
• M20: 33,061,728 km (0.044 R)
• M21: 44,435,953 km (0.052 R)
• M22: 45,790,562 km (0.1 R)
• M23: 49,377,620 km (0.09 R)
• M24: 49,858,876 km (0.036 R)
• M25: 52,146,377 km (0.034 R)
• M26: 54,845,571 km (0.047 R)
• M27: 56,055,220 km (0.12 R)
• M28: 57,282,521 km (0.049 R)
• M29: 58,170,085 km (0.096 R)
• M30: 60,704,273 km (0.079 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.6

Radius: 12

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 9.32 AU - 13.86 AU

Year: 14786 Days

Day: 7.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 51,009,335 km

• M1: 149,299 km (0.098 R)
• M2: 574,755 km (0.108 R)
• M3: 982,708 km (0.063 R)
• M4: 1,415,495 km (0.116 R)
• M5: 1,960,480 km (0.118 R)
• M6: 2,642,796 km (0.046 R)
• M7: 3,331,545 km (0.094 R)
• M8: 4,221,203 km (0.066 R)
• M9: 4,877,190 km (0.092 R)
• M10: 5,296,064 km (0.108 R)
• M11: 7,096,325 km (0.106 R)
• M12: 7,635,775 km (0.111 R)
• M13: 8,292,060 km (0.097 R)
• M14: 9,868,822 km (0.112 R)
• M15: 10,916,755 km (0.046 R)
• M16: 11,411,924 km (0.065 R)
• M17: 11,864,607 km (0.089 R)
• M18: 12,866,614 km (0.105 R)
• M19: 14,376,206 km (0.068 R)
• M20: 15,106,094 km (0.119 R)
• M21: 18,275,773 km (0.055 R)
• M22: 20,675,473 km (0.046 R)
• M23: 22,475,584 km (0.064 R)
• M24: 23,823,760 km (0.097 R)
• M25: 31,494,092 km (0.06 R)
• M26: 32,386,443 km (0.096 R)
• M27: 43,343,589 km (0.077 R)
• M28: 44,031,440 km (0.087 R)
• M29: 47,289,383 km (0.107 R)
• M30: 49,349,346 km (0.112 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 12,299 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit