🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.51 AU - 0.67 AU

Year: 167 Days

Day: 44 Hours

Environment

Temp: 174 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.66 AU - 0.94 AU

Year: 264 Days

Day: 18.2 Hours

Environment

Temp: 144 °C

Axial Tilt: 46.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.78 AU - 0.92 AU

Year: 289 Days

Day: 27.5 Hours

Environment

Temp: 85 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,035,014 km

• M1: 56,698 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.83 AU - 1.15 AU

Year: 363 Days

Day: 36 Hours

Environment

Temp: 19 °C

Axial Tilt: 81.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 75,035,014 km

• M1: 87,814 km (0.036 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.15 AU - 1.33 AU

Year: 509 Days

Day: 44.4 Hours

Environment

Temp: -18 °C

Axial Tilt: 7.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.06 AU - 2.46 AU

Year: 1254 Days

Day: 25.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,035,014 km

• M1: 250,576 km (0.088 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.94 AU - 4.06 AU

Year: 2416 Days

Day: 33.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 158.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846

Radius: 11.3

Gravity: 6.63 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 8.22 AU - 10.2 AU

Year: 10313 Days

Day: 8.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 75,035,014 km

• M1: 140,472 km (0.026 R)
• M2: 534,663 km (0.119 R)
• M3: 910,453 km (0.106 R)
• M4: 1,289,833 km (0.071 R)
• M5: 1,761,365 km (0.116 R)
• M6: 2,216,442 km (0.065 R)
• M7: 2,583,106 km (0.053 R)
• M8: 3,342,615 km (0.107 R)
• M9: 3,722,444 km (0.076 R)
• M10: 6,606,392 km (0.095 R)
• M11: 10,838,067 km (0.119 R)
• M12: 11,965,286 km (0.092 R)
• M13: 12,377,728 km (0.083 R)
• M14: 14,385,630 km (0.1 R)
• M15: 15,055,380 km (0.1 R)
• M16: 18,097,602 km (0.074 R)
• M17: 19,196,698 km (0.085 R)
• M18: 20,339,775 km (0.114 R)
• M19: 24,134,624 km (0.084 R)
• M20: 29,006,279 km (0.037 R)
• M21: 30,839,003 km (0.116 R)
• M22: 31,952,460 km (0.057 R)
• M23: 33,208,035 km (0.096 R)
• M24: 35,092,669 km (0.089 R)
• M25: 36,799,431 km (0.059 R)
• M26: 42,386,911 km (0.095 R)
• M27: 44,181,487 km (0.071 R)
• M28: 49,414,570 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 725

Radius: 3.2

Gravity: 70.8 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 13.46 AU - 14.26 AU

Year: 19038 Days

Day: 23 Hours

Environment

Temp: -183 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 75,035,014 km

• M1: 39,793 km (0.077 R)
• M2: 200,760 km (0.1 R)
• M3: 562,338 km (0.05 R)
• M4: 795,561 km (0.109 R)
• M5: 1,225,655 km (0.078 R)
• M6: 2,064,600 km (0.038 R)
• M7: 2,252,495 km (0.117 R)
• M8: 4,090,305 km (0.091 R)
• M9: 4,420,318 km (0.072 R)
• M10: 5,058,802 km (0.042 R)
• M11: 6,002,465 km (0.096 R)
• M12: 7,387,292 km (0.12 R)
• M13: 8,230,426 km (0.119 R)
• M14: 8,648,552 km (0.091 R)
• M15: 11,331,740 km (0.069 R)
• M16: 14,148,817 km (0.076 R)
• M17: 15,286,060 km (0.109 R)
• M18: 18,525,452 km (0.054 R)
• M19: 21,502,749 km (0.09 R)
• M20: 24,891,291 km (0.101 R)
• M21: 25,543,238 km (0.06 R)
• M22: 26,318,305 km (0.102 R)
• M23: 31,300,213 km (0.09 R)
• M24: 37,579,883 km (0.054 R)
• M25: 39,747,855 km (0.11 R)
• M26: 40,339,814 km (0.099 R)
• M27: 41,997,807 km (0.099 R)
• M28: 43,231,840 km (0.099 R)
• M29: 50,108,704 km (0.04 R)
• M30: 51,321,345 km (0.081 R)
• M31: 51,496,225 km (0.063 R)
• M32: 54,347,710 km (0.103 R)
• M33: 55,627,519 km (0.11 R)
• M34: 56,927,525 km (0.11 R)
• M35: 62,130,988 km (0.081 R)
• M36: 66,183,594 km (0.109 R)
• M37: 66,806,370 km (0.101 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 16,234 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit