🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.44 AU - 0.58 AU

Year: 134 Days

Day: 20 Hours

Environment

Temp: 162 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.5 AU - 0.58 AU

Year: 146 Days

Day: 38.9 Hours

Environment

Temp: 223 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,557,700 km

• M1: 177,124 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.47 AU - 0.63 AU

Year: 150 Days

Day: 36.7 Hours

Environment

Temp: 179 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,557,700 km

• M1: 24,534 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.89 AU - 1.15 AU

Year: 380 Days

Day: 18.6 Hours

Environment

Temp: 17 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.14 AU - 1.22 AU

Year: 473 Days

Day: 41.9 Hours

Environment

Temp: 14 °C

Axial Tilt: 33.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.02 AU - 1.36 AU

Year: 479 Days

Day: 18.7 Hours

Environment

Temp: -6 °C

Axial Tilt: 44.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 90,557,700 km

• M1: 653,593 km (0.119 R)

Asteroid Belt

Center: 6.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 12.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 544.7

Radius: 6.6

Gravity: 12.5 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 9.35 AU - 15.58 AU

Year: 16228 Days

Day: 15.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 90,557,700 km

• M1: 82,428 km (0.06 R)
• M2: 301,440 km (0.116 R)
• M3: 601,982 km (0.113 R)
• M4: 876,793 km (0.065 R)
• M5: 1,854,116 km (0.112 R)
• M6: 2,070,135 km (0.056 R)
• M7: 3,134,075 km (0.095 R)
• M8: 3,913,929 km (0.107 R)
• M9: 5,263,302 km (0.107 R)
• M10: 5,478,723 km (0.107 R)
• M11: 5,965,664 km (0.061 R)
• M12: 6,199,934 km (0.088 R)
• M13: 8,843,029 km (0.074 R)
• M14: 11,186,480 km (0.077 R)
• M15: 11,423,443 km (0.106 R)
• M16: 14,536,724 km (0.037 R)
• M17: 14,748,256 km (0.116 R)
• M18: 17,056,102 km (0.116 R)
• M19: 17,608,717 km (0.103 R)
• M20: 18,501,217 km (0.117 R)
• M21: 21,449,941 km (0.081 R)
• M22: 24,200,896 km (0.116 R)
• M23: 31,673,310 km (0.07 R)
• M24: 34,469,893 km (0.113 R)
• M25: 37,163,402 km (0.083 R)
• M26: 39,855,865 km (0.082 R)
• M27: 40,828,251 km (0.077 R)
• M28: 43,400,885 km (0.086 R)
• M29: 45,025,219 km (0.094 R)
• M30: 45,324,864 km (0.055 R)
• M31: 46,996,620 km (0.101 R)
• M32: 49,820,130 km (0.114 R)
• M33: 53,087,796 km (0.116 R)
• M34: 56,844,049 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 793.7

Radius: 7.6

Gravity: 13.74 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 15 AU - 17.46 AU

Year: 24124 Days

Day: 15.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 90,557,700 km

• M1: 96,790 km (0.117 R)
• M2: 353,500 km (0.117 R)
• M3: 807,380 km (0.064 R)
• M4: 1,702,873 km (0.099 R)
• M5: 2,123,243 km (0.108 R)
• M6: 2,440,689 km (0.058 R)
• M7: 2,815,731 km (0.085 R)
• M8: 3,777,047 km (0.103 R)
• M9: 4,040,040 km (0.028 R)
• M10: 5,216,777 km (0.043 R)
• M11: 6,015,480 km (0.096 R)
• M12: 6,796,680 km (0.056 R)
• M13: 7,540,780 km (0.116 R)
• M14: 9,789,685 km (0.109 R)
• M15: 12,236,208 km (0.101 R)
• M16: 12,668,097 km (0.102 R)
• M17: 13,638,838 km (0.08 R)
• M18: 15,559,525 km (0.068 R)
• M19: 18,205,462 km (0.072 R)
• M20: 21,136,982 km (0.045 R)
• M21: 30,858,151 km (0.104 R)
• M22: 32,199,446 km (0.115 R)
• M23: 33,859,683 km (0.103 R)
• M24: 35,576,318 km (0.094 R)
• M25: 36,603,906 km (0.102 R)
• M26: 37,350,100 km (0.09 R)
• M27: 52,950,017 km (0.113 R)
• M28: 54,869,657 km (0.061 R)
• M29: 64,515,279 km (0.09 R)
• M30: 66,482,790 km (0.114 R)
• M31: 75,231,722 km (0.117 R)
• M32: 81,387,674 km (0.081 R)
• M33: 85,498,624 km (0.088 R)
• M34: 88,137,082 km (0.069 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: 480 - 20,010 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit