🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.5 AU - 3.76 AU

Year: 2501 Days

Day: 38.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,259,369 km

• M1: 1,352,066 km (0.116 R)

Asteroid Belt

Center: 4.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.5

Radius: 13.8

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 5.02 AU - 7.12 AU

Year: 5408 Days

Day: 12.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 86,259,369 km

• M1: 171,589 km (0.114 R)
• M2: 714,928 km (0.114 R)
• M3: 1,367,175 km (0.085 R)
• M4: 1,977,684 km (0.041 R)
• M5: 2,613,624 km (0.036 R)
• M6: 3,092,487 km (0.078 R)
• M7: 4,068,314 km (0.091 R)
• M8: 4,616,291 km (0.082 R)
• M9: 5,132,703 km (0.101 R)
• M10: 5,573,418 km (0.102 R)
• M11: 6,009,646 km (0.097 R)
• M12: 6,885,541 km (0.072 R)
• M13: 8,025,327 km (0.116 R)
• M14: 9,694,840 km (0.076 R)
• M15: 11,216,549 km (0.114 R)
• M16: 12,992,725 km (0.064 R)
• M17: 15,060,915 km (0.081 R)
• M18: 15,567,753 km (0.081 R)
• M19: 16,437,964 km (0.029 R)
• M20: 17,096,643 km (0.117 R)
• M21: 17,648,360 km (0.088 R)
• M22: 19,178,447 km (0.118 R)
• M23: 21,143,116 km (0.077 R)
• M24: 23,689,122 km (0.098 R)
• M25: 25,153,835 km (0.03 R)
• M26: 25,628,658 km (0.091 R)
• M27: 26,596,257 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.8

Radius: 9.5

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 8.63 AU - 9.01 AU

Year: 9473 Days

Day: 5 Hours

Environment

Temp: -168 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 86,259,369 km

• M1: 129,552 km (0.118 R)
• M2: 989,440 km (0.08 R)
• M3: 1,609,972 km (0.043 R)
• M4: 2,103,645 km (0.099 R)
• M5: 2,646,686 km (0.107 R)
• M6: 2,951,865 km (0.09 R)
• M7: 3,473,812 km (0.09 R)
• M8: 4,279,397 km (0.115 R)
• M9: 9,272,076 km (0.097 R)
• M10: 10,516,880 km (0.086 R)
• M11: 12,052,352 km (0.054 R)
• M12: 12,897,730 km (0.074 R)
• M13: 13,682,072 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.9

Radius: 11.4

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 8.07 AU - 10.85 AU

Year: 10523 Days

Day: 10.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 86,259,369 km

• M1: 141,819 km (0.077 R)
• M2: 507,436 km (0.093 R)
• M3: 1,281,755 km (0.107 R)
• M4: 1,977,085 km (0.119 R)
• M5: 4,030,466 km (0.079 R)
• M6: 4,552,263 km (0.113 R)
• M7: 6,279,221 km (0.092 R)
• M8: 6,861,456 km (0.107 R)
• M9: 7,693,669 km (0.107 R)
• M10: 10,277,224 km (0.094 R)
• M11: 11,086,997 km (0.111 R)
• M12: 14,689,763 km (0.079 R)
• M13: 16,284,327 km (0.052 R)
• M14: 20,143,802 km (0.078 R)
• M15: 21,325,027 km (0.079 R)
• M16: 22,020,507 km (0.107 R)
• M17: 23,182,733 km (0.078 R)
• M18: 25,242,098 km (0.068 R)
• M19: 28,555,840 km (0.117 R)
• M20: 33,877,635 km (0.075 R)
• M21: 34,467,499 km (0.112 R)
• M22: 34,944,267 km (0.11 R)
• M23: 35,667,573 km (0.101 R)
• M24: 39,175,942 km (0.093 R)
• M25: 51,070,768 km (0.054 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.8

Radius: 11.5

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 7.67 AU - 11.47 AU

Year: 10707 Days

Day: 12.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 86,259,369 km

• M1: 143,764 km (0.088 R)
• M2: 693,536 km (0.084 R)
• M3: 1,270,385 km (0.069 R)
• M4: 1,841,251 km (0.06 R)
• M5: 2,405,235 km (0.113 R)
• M6: 3,934,723 km (0.089 R)
• M7: 4,907,109 km (0.073 R)
• M8: 5,384,177 km (0.075 R)
• M9: 6,212,201 km (0.074 R)
• M10: 7,364,105 km (0.112 R)
• M11: 7,948,135 km (0.042 R)
• M12: 9,690,501 km (0.055 R)
• M13: 10,239,226 km (0.1 R)
• M14: 11,898,117 km (0.082 R)
• M15: 12,939,767 km (0.098 R)
• M16: 19,001,622 km (0.068 R)
• M17: 20,912,735 km (0.068 R)
• M18: 22,427,713 km (0.114 R)
• M19: 25,487,139 km (0.076 R)
• M20: 27,214,545 km (0.12 R)
• M21: 29,637,433 km (0.112 R)
• M22: 30,476,078 km (0.077 R)
• M23: 31,330,581 km (0.07 R)
• M24: 33,423,755 km (0.086 R)
• M25: 35,608,482 km (0.095 R)
• M26: 36,556,334 km (0.12 R)
• M27: 37,886,858 km (0.088 R)
• M28: 38,626,170 km (0.11 R)
• M29: 43,131,609 km (0.117 R)
• M30: 43,802,556 km (0.053 R)
• M31: 46,837,897 km (0.106 R)
• M32: 47,404,424 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 704.8

Radius: 4.1

Gravity: 41.93 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 15.73 AU - 16.87 AU

Year: 23800 Days

Day: 17.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 86,259,369 km

• M1: 51,013 km (0.074 R)
• M2: 223,499 km (0.09 R)
• M3: 445,353 km (0.103 R)
• M4: 588,069 km (0.12 R)
• M5: 838,047 km (0.068 R)
• M6: 1,430,604 km (0.065 R)
• M7: 1,766,751 km (0.086 R)
• M8: 1,943,426 km (0.107 R)
• M9: 2,378,606 km (0.1 R)
• M10: 3,149,035 km (0.108 R)
• M11: 3,621,914 km (0.111 R)
• M12: 5,445,063 km (0.086 R)
• M13: 6,809,994 km (0.092 R)
• M14: 10,956,847 km (0.111 R)
• M15: 13,550,426 km (0.086 R)
• M16: 16,184,844 km (0.058 R)
• M17: 16,525,628 km (0.099 R)
• M18: 17,045,929 km (0.097 R)
• M19: 17,221,707 km (0.095 R)
• M20: 20,201,696 km (0.097 R)
• M21: 20,497,601 km (0.118 R)
• M22: 22,650,015 km (0.078 R)
• M23: 29,241,896 km (0.084 R)
• M24: 33,863,872 km (0.082 R)
• M25: 40,961,393 km (0.086 R)
• M26: 41,276,895 km (0.055 R)
• M27: 41,594,042 km (0.086 R)
• M28: 43,204,015 km (0.12 R)
• M29: 43,859,403 km (0.059 R)
• M30: 45,696,166 km (0.103 R)
• M31: 49,701,050 km (0.044 R)
• M32: 55,460,119 km (0.085 R)
• M33: 61,235,794 km (0.055 R)
• M34: 76,084,579 km (0.095 R)
• M35: 77,280,016 km (0.09 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 11,271 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit