🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.41 AU - 0.67 AU

Year: 147 Days

Day: 20.6 Hours

Environment

Temp: 183 °C

Axial Tilt: 42.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,003,120 km

• M1: 40,840 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.6 AU - 0.92 AU

Year: 246 Days

Day: 25.5 Hours

Environment

Temp: 95 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.83 AU - 1.97 AU

Year: 971 Days

Day: 34 Hours

Environment

Temp: -58 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,003,120 km

• M1: 1,684,921 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.85 AU - 1.99 AU

Year: 987 Days

Day: 14.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.75 AU - 3.43 AU

Year: 2014 Days

Day: 37.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 114.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,003,120 km

• M1: 1,024,297 km (0.082 R)

Asteroid Belt

Center: 3.97 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.1

Radius: 13.2

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.88 AU - 5.8 AU

Year: 3949 Days

Day: 11 Hours

Environment

Temp: -149 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 53,003,120 km

• M1: 165,306 km (0.12 R)
• M2: 783,294 km (0.094 R)
• M3: 1,997,431 km (0.032 R)
• M4: 2,930,473 km (0.12 R)
• M5: 3,526,770 km (0.114 R)
• M6: 4,790,273 km (0.115 R)
• M7: 5,378,642 km (0.049 R)
• M8: 7,571,747 km (0.071 R)
• M9: 10,473,796 km (0.071 R)
• M10: 11,468,173 km (0.074 R)
• M11: 12,149,741 km (0.116 R)
• M12: 16,308,412 km (0.076 R)
• M13: 17,465,402 km (0.107 R)
• M14: 20,530,363 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.4

Radius: 8.8

Gravity: 12.26 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 6.22 AU - 8.82 AU

Year: 7648 Days

Day: 5.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 53,003,120 km

• M1: 109,506 km (0.044 R)
• M2: 920,476 km (0.039 R)
• M3: 1,313,170 km (0.058 R)
• M4: 1,654,104 km (0.089 R)
• M5: 2,349,435 km (0.083 R)
• M6: 2,962,786 km (0.109 R)
• M7: 3,959,257 km (0.066 R)
• M8: 4,392,642 km (0.087 R)
• M9: 5,322,543 km (0.083 R)
• M10: 6,163,731 km (0.074 R)
• M11: 7,939,009 km (0.114 R)
• M12: 9,884,679 km (0.082 R)
• M13: 11,204,432 km (0.059 R)
• M14: 11,525,020 km (0.091 R)
• M15: 11,906,644 km (0.11 R)
• M16: 12,184,447 km (0.106 R)
• M17: 13,458,572 km (0.115 R)
• M18: 13,821,048 km (0.118 R)
• M19: 16,066,363 km (0.117 R)
• M20: 16,611,946 km (0.054 R)
• M21: 18,618,801 km (0.089 R)
• M22: 19,680,647 km (0.087 R)
• M23: 20,305,218 km (0.07 R)
• M24: 20,702,251 km (0.06 R)
• M25: 25,601,731 km (0.098 R)
• M26: 25,972,135 km (0.087 R)
• M27: 26,723,565 km (0.095 R)
• M28: 27,392,866 km (0.062 R)
• M29: 32,072,287 km (0.094 R)
• M30: 39,431,007 km (0.05 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.6

Radius: 13.2

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 9.35 AU - 12.87 AU

Year: 13733 Days

Day: 5.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 53,003,120 km

• M1: 164,109 km (0.073 R)
• M2: 970,890 km (0.094 R)
• M3: 1,432,100 km (0.079 R)
• M4: 1,847,085 km (0.066 R)
• M5: 4,428,995 km (0.055 R)
• M6: 6,352,674 km (0.064 R)
• M7: 6,811,789 km (0.108 R)
• M8: 10,101,746 km (0.047 R)
• M9: 21,858,942 km (0.111 R)
• M10: 26,168,108 km (0.03 R)
• M11: 26,854,912 km (0.095 R)
• M12: 27,654,513 km (0.066 R)
• M13: 29,723,302 km (0.114 R)
• M14: 32,227,570 km (0.104 R)
• M15: 43,111,862 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 353.2

Radius: 4.8

Gravity: 15.33 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 9.63 AU - 15.17 AU

Year: 16193 Days

Day: 20.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 53,003,120 km

• M1: 59,690 km (0.091 R)
• M2: 249,380 km (0.078 R)
• M3: 2,104,094 km (0.093 R)
• M4: 2,919,103 km (0.114 R)
• M5: 3,926,346 km (0.095 R)
• M6: 4,569,617 km (0.095 R)
• M7: 5,079,745 km (0.083 R)
• M8: 5,314,464 km (0.062 R)
• M9: 7,677,064 km (0.092 R)
• M10: 9,208,796 km (0.033 R)
• M11: 10,230,101 km (0.119 R)
• M12: 18,769,596 km (0.102 R)
• M13: 30,004,995 km (0.093 R)
• M14: 38,784,295 km (0.088 R)
• M15: 42,507,936 km (0.07 R)
• M16: 43,613,913 km (0.074 R)
• M17: 45,308,857 km (0.101 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 15,116 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit