🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.69 AU - 1.01 AU

Year: 274 Days

Day: 37 Hours

Environment

Temp: 132 °C

Axial Tilt: 41.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,613,650 km

• M1: 54,005 km (0.105 R)
• M2: 657,183 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.91 AU - 1.25 AU

Year: 393 Days

Day: 31.6 Hours

Environment

Temp: 158 °C

Axial Tilt: 110.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.47 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.5

Radius: 9.6

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.27 AU - 6.43 AU

Year: 4950 Days

Day: 6.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 37,613,650 km

• M1: 123,269 km (0.099 R)
• M2: 578,046 km (0.117 R)
• M3: 1,261,708 km (0.086 R)
• M4: 2,627,238 km (0.089 R)
• M5: 2,994,201 km (0.104 R)
• M6: 4,767,834 km (0.114 R)
• M7: 5,453,441 km (0.119 R)
• M8: 6,143,386 km (0.111 R)
• M9: 6,761,824 km (0.104 R)
• M10: 7,319,674 km (0.093 R)
• M11: 8,050,759 km (0.051 R)
• M12: 8,791,568 km (0.085 R)
• M13: 9,945,566 km (0.116 R)
• M14: 12,455,070 km (0.086 R)
• M15: 15,807,857 km (0.058 R)
• M16: 17,326,874 km (0.106 R)
• M17: 18,941,035 km (0.099 R)
• M18: 25,771,524 km (0.116 R)
• M19: 26,246,049 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.6

Radius: 8.9

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 8.82 AU - 10.26 AU

Year: 10309 Days

Day: 11.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 37,613,650 km

• M1: 110,702 km (0.114 R)
• M2: 523,443 km (0.058 R)
• M3: 1,306,139 km (0.098 R)
• M4: 2,036,775 km (0.112 R)
• M5: 2,424,233 km (0.098 R)
• M6: 3,680,556 km (0.093 R)
• M7: 4,157,923 km (0.091 R)
• M8: 4,649,352 km (0.109 R)
• M9: 4,979,365 km (0.102 R)
• M10: 7,633,082 km (0.036 R)
• M11: 8,777,505 km (0.068 R)
• M12: 12,210,328 km (0.078 R)
• M13: 13,492,382 km (0.115 R)
• M14: 13,882,533 km (0.101 R)
• M15: 19,033,187 km (0.084 R)
• M16: 21,801,646 km (0.026 R)
• M17: 30,158,781 km (0.051 R)
• M18: 31,601,653 km (0.06 R)
• M19: 31,994,048 km (0.099 R)

Asteroid Belt

Center: 10.48 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.2

Radius: 9.6

Gravity: 8.94 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 11.42 AU - 11.42 AU

Year: 13501 Days

Day: 5.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 37,613,650 km

• M1: 119,529 km (0.103 R)
• M2: 594,652 km (0.109 R)
• M3: 1,276,070 km (0.057 R)
• M4: 2,562,462 km (0.05 R)
• M5: 2,900,254 km (0.094 R)
• M6: 3,397,218 km (0.102 R)
• M7: 3,863,515 km (0.091 R)
• M8: 4,594,300 km (0.081 R)
• M9: 5,821,452 km (0.12 R)
• M10: 6,369,129 km (0.088 R)
• M11: 12,436,370 km (0.036 R)
• M12: 18,234,335 km (0.06 R)
• M13: 26,447,408 km (0.089 R)
• M14: 26,764,106 km (0.064 R)
• M15: 33,768,279 km (0.076 R)
• M16: 38,562,292 km (0.108 R)
• M17: 38,969,946 km (0.032 R)
• M18: 43,791,485 km (0.109 R)
• M19: 46,959,968 km (0.037 R)
• M20: 60,066,537 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.3

Radius: 11

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 12.66 AU - 13.76 AU

Year: 16797 Days

Day: 7 Hours

Environment

Temp: -185 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 37,613,650 km

• M1: 137,929 km (0.064 R)
• M2: 486,791 km (0.086 R)
• M3: 902,524 km (0.026 R)
• M4: 1,324,839 km (0.059 R)
• M5: 1,723,068 km (0.077 R)
• M6: 2,161,988 km (0.12 R)
• M7: 4,099,879 km (0.058 R)
• M8: 7,780,884 km (0.101 R)
• M9: 16,576,491 km (0.109 R)
• M10: 18,312,874 km (0.026 R)
• M11: 20,534,402 km (0.099 R)
• M12: 23,229,408 km (0.073 R)
• M13: 24,557,388 km (0.067 R)
• M14: 25,399,325 km (0.08 R)
• M15: 26,698,283 km (0.086 R)
• M16: 30,982,317 km (0.115 R)
• M17: 32,969,127 km (0.087 R)
• M18: 35,837,666 km (0.052 R)
• M19: 38,868,519 km (0.038 R)
• M20: 39,437,439 km (0.111 R)
• M21: 40,156,257 km (0.033 R)
• M22: 44,499,383 km (0.114 R)
• M23: 49,311,647 km (0.092 R)
• M24: 53,227,970 km (0.09 R)
• M25: 58,828,016 km (0.063 R)
• M26: 62,642,014 km (0.054 R)
• M27: 64,609,525 km (0.12 R)
• M28: 66,011,108 km (0.104 R)
• M29: 68,874,860 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 81.1

Radius: 7.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 13.54 AU - 16.34 AU

Year: 20202 Days

Day: 23.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 37,613,650 km

• M1: 99,782 km (0.109 R)
• M2: 370,853 km (0.1 R)
• M3: 1,420,881 km (0.04 R)
• M4: 1,664,576 km (0.066 R)
• M5: 2,896,364 km (0.063 R)
• M6: 3,515,700 km (0.083 R)
• M7: 4,220,156 km (0.082 R)
• M8: 5,809,783 km (0.093 R)
• M9: 7,192,067 km (0.117 R)
• M10: 8,612,499 km (0.099 R)
• M11: 11,129,932 km (0.069 R)
• M12: 14,631,719 km (0.113 R)
• M13: 15,238,039 km (0.082 R)
• M14: 17,157,978 km (0.045 R)
• M15: 17,763,999 km (0.114 R)
• M16: 18,947,618 km (0.08 R)
• M17: 20,556,243 km (0.119 R)
• M18: 21,782,048 km (0.085 R)
• M19: 23,463,678 km (0.053 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 12,285 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit