🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.96 AU - 1.42 AU

Year: 575 Days

Day: 43.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,583,990 km

• M1: 46,675 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.98 AU - 1.52 AU

Year: 619 Days

Day: 47.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,583,990 km

• M1: 227,838 km (0.111 R)

Asteroid Belt

Center: 3.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.7

Radius: 14.3

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.92 AU - 5.24 AU

Year: 5071 Days

Day: 9.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 82,583,990 km

• M1: 182,958 km (0.106 R)
• M2: 737,218 km (0.111 R)
• M3: 1,253,181 km (0.11 R)
• M4: 2,016,131 km (0.035 R)
• M5: 4,305,576 km (0.078 R)
• M6: 6,398,151 km (0.106 R)
• M7: 7,124,000 km (0.061 R)
• M8: 8,052,255 km (0.068 R)
• M9: 10,236,833 km (0.077 R)
• M10: 10,771,645 km (0.04 R)
• M11: 15,456,003 km (0.044 R)
• M12: 16,521,589 km (0.114 R)
• M13: 17,635,644 km (0.084 R)
• M14: 18,865,189 km (0.109 R)
• M15: 21,494,820 km (0.109 R)
• M16: 22,004,650 km (0.068 R)
• M17: 24,914,777 km (0.054 R)
• M18: 28,682,101 km (0.098 R)
• M19: 30,290,128 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.4

Radius: 14.5

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 5.55 AU - 7.75 AU

Year: 7596 Days

Day: 7 Hours

Environment

Temp: -195 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 82,583,990 km

• M1: 180,265 km (0.076 R)
• M2: 652,247 km (0.063 R)
• M3: 1,606,681 km (0.083 R)
• M4: 2,451,161 km (0.054 R)
• M5: 2,936,307 km (0.113 R)
• M6: 3,810,108 km (0.096 R)
• M7: 5,470,345 km (0.073 R)
• M8: 5,976,884 km (0.105 R)
• M9: 6,480,131 km (0.096 R)
• M10: 7,534,198 km (0.073 R)
• M11: 8,002,588 km (0.11 R)
• M12: 8,532,165 km (0.087 R)
• M13: 8,998,312 km (0.108 R)
• M14: 10,548,445 km (0.116 R)
• M15: 13,310,919 km (0.056 R)
• M16: 15,072,434 km (0.076 R)
• M17: 17,318,796 km (0.037 R)
• M18: 18,207,557 km (0.052 R)
• M19: 19,560,819 km (0.094 R)
• M20: 20,449,431 km (0.114 R)
• M21: 22,788,992 km (0.105 R)
• M22: 23,277,578 km (0.075 R)
• M23: 24,023,473 km (0.113 R)
• M24: 26,895,603 km (0.091 R)
• M25: 33,943,607 km (0.078 R)
• M26: 34,903,128 km (0.082 R)
• M27: 35,444,074 km (0.108 R)

Asteroid Belt

Center: 7.71 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.5

Radius: 11.8

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 8.48 AU - 9.04 AU

Year: 11484 Days

Day: 11.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 82,583,990 km

• M1: 147,055 km (0.087 R)
• M2: 527,482 km (0.087 R)
• M3: 2,286,155 km (0.082 R)
• M4: 4,580,986 km (0.08 R)
• M5: 7,771,609 km (0.069 R)
• M6: 8,268,723 km (0.045 R)
• M7: 11,612,535 km (0.039 R)
• M8: 13,969,000 km (0.098 R)
• M9: 15,888,341 km (0.073 R)
• M10: 19,122,497 km (0.078 R)
• M11: 19,959,498 km (0.066 R)
• M12: 27,295,777 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 439.7

Radius: 4.9

Gravity: 18.31 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 9.89 AU - 12.33 AU

Year: 16402 Days

Day: 18.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 82,583,990 km

• M1: 115,041 km (0.112 R)
• M2: 461,210 km (0.108 R)
• M3: 1,612,067 km (0.098 R)
• M4: 2,201,333 km (0.056 R)
• M5: 4,166,899 km (0.114 R)
• M6: 5,191,794 km (0.113 R)
• M7: 6,025,204 km (0.093 R)
• M8: 9,258,313 km (0.106 R)
• M9: 10,095,612 km (0.118 R)
• M10: 10,367,282 km (0.047 R)
• M11: 10,868,585 km (0.1 R)
• M12: 11,211,612 km (0.116 R)
• M13: 11,680,303 km (0.097 R)
• M14: 12,531,664 km (0.061 R)
• M15: 14,909,522 km (0.044 R)
• M16: 22,225,606 km (0.057 R)
• M17: 23,151,617 km (0.1 R)
• M18: 26,595,061 km (0.026 R)
• M19: 28,169,877 km (0.111 R)
• M20: 28,925,646 km (0.109 R)
• M21: 29,917,181 km (0.064 R)
• M22: 34,968,203 km (0.036 R)
• M23: 37,629,549 km (0.037 R)
• M24: 43,208,652 km (0.094 R)
• M25: 44,648,382 km (0.118 R)
• M26: 45,527,419 km (0.088 R)
• M27: 46,567,424 km (0.111 R)
• M28: 47,775,426 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 950.3

Radius: 7.3

Gravity: 17.83 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 10.08 AU - 14.6 AU

Year: 19200 Days

Day: 16.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 173.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 82,583,990 km

• M1: 90,806 km (0.107 R)
• M2: 352,752 km (0.07 R)
• M3: 770,728 km (0.094 R)
• M4: 1,005,597 km (0.11 R)
• M5: 1,426,715 km (0.115 R)
• M6: 3,028,459 km (0.056 R)
• M7: 3,812,651 km (0.057 R)
• M8: 4,835,153 km (0.101 R)
• M9: 5,136,293 km (0.089 R)
• M10: 5,450,000 km (0.091 R)
• M11: 10,340,654 km (0.084 R)
• M12: 14,041,406 km (0.118 R)
• M13: 15,127,935 km (0.038 R)
• M14: 16,020,286 km (0.053 R)
• M15: 17,119,382 km (0.11 R)
• M16: 18,449,307 km (0.112 R)
• M17: 23,592,332 km (0.113 R)
• M18: 24,790,761 km (0.085 R)
• M19: 25,348,761 km (0.051 R)
• M20: 32,314,038 km (0.088 R)
• M21: 32,579,275 km (0.058 R)
• M22: 33,519,049 km (0.088 R)
• M23: 34,892,656 km (0.118 R)
• M24: 37,751,621 km (0.072 R)
• M25: 39,691,606 km (0.119 R)
• M26: 42,327,371 km (0.117 R)
• M27: 45,741,494 km (0.057 R)
• M28: 49,510,612 km (0.109 R)
• M29: 51,832,371 km (0.082 R)
• M30: 57,271,301 km (0.082 R)
• M31: 70,372,634 km (0.087 R)
• M32: 72,620,342 km (0.035 R)
• M33: 73,532,589 km (0.116 R)
• M34: 80,619,938 km (0.099 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: 395 - 11,410 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit