🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.68 AU - 1.14 AU

Year: 327 Days

Day: 26.7 Hours

Environment

Temp: 38 °C

Axial Tilt: 19 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 60,862,249 km

• M1: 59,690 km (0.12 R)
• M2: 681,269 km (0.072 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.6

Radius: 14.9

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 4.76 AU - 4.98 AU

Year: 4049 Days

Day: 11.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 60,862,249 km

• M1: 189,690 km (0.076 R)
• M2: 848,070 km (0.077 R)
• M3: 1,454,091 km (0.107 R)
• M4: 3,789,015 km (0.097 R)
• M5: 4,421,066 km (0.1 R)
• M6: 7,032,297 km (0.108 R)
• M7: 7,584,462 km (0.12 R)
• M8: 9,340,741 km (0.109 R)
• M9: 10,584,049 km (0.095 R)
• M10: 12,581,630 km (0.118 R)
• M11: 15,730,964 km (0.047 R)
• M12: 16,396,375 km (0.111 R)
• M13: 18,998,182 km (0.103 R)
• M14: 24,933,328 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648

Radius: 11.4

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 5.31 AU - 5.67 AU

Year: 4846 Days

Day: 13.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 60,862,249 km

• M1: 143,464 km (0.081 R)
• M2: 604,076 km (0.117 R)
• M3: 961,466 km (0.102 R)
• M4: 3,277,091 km (0.095 R)
• M5: 6,257,679 km (0.118 R)
• M6: 7,026,762 km (0.107 R)
• M7: 7,468,973 km (0.08 R)
• M8: 8,111,945 km (0.115 R)
• M9: 8,791,568 km (0.04 R)
• M10: 10,525,108 km (0.108 R)
• M11: 11,241,981 km (0.084 R)
• M12: 12,773,115 km (0.092 R)
• M13: 13,693,291 km (0.096 R)
• M14: 14,330,878 km (0.104 R)
• M15: 15,043,861 km (0.094 R)
• M16: 16,422,256 km (0.065 R)
• M17: 18,134,553 km (0.117 R)
• M18: 20,233,860 km (0.099 R)
• M19: 21,061,435 km (0.06 R)
• M20: 22,931,558 km (0.07 R)
• M21: 25,620,730 km (0.097 R)
• M22: 26,589,226 km (0.085 R)
• M23: 27,248,205 km (0.078 R)
• M24: 27,918,254 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.6

Radius: 8.2

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 5.57 AU - 5.69 AU

Year: 5033 Days

Day: 11.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 60,862,249 km

• M1: 105,766 km (0.066 R)
• M2: 570,117 km (0.032 R)
• M3: 882,328 km (0.045 R)
• M4: 1,253,780 km (0.115 R)
• M5: 1,931,009 km (0.081 R)
• M6: 2,373,071 km (0.085 R)
• M7: 3,152,626 km (0.096 R)
• M8: 4,156,128 km (0.068 R)
• M9: 4,918,628 km (0.074 R)
• M10: 5,613,959 km (0.075 R)
• M11: 6,602,352 km (0.108 R)
• M12: 8,228,481 km (0.101 R)
• M13: 17,533,020 km (0.046 R)
• M14: 20,919,317 km (0.032 R)

Asteroid Belt

Center: 6.26 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.9

Radius: 8.2

Gravity: 11.08 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 5.78 AU - 8 AU

Year: 6813 Days

Day: 11.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 60,862,249 km

• M1: 102,175 km (0.116 R)
• M2: 648,208 km (0.026 R)
• M3: 937,530 km (0.091 R)
• M4: 1,192,594 km (0.113 R)
• M5: 1,494,932 km (0.118 R)
• M6: 1,790,537 km (0.054 R)
• M7: 2,483,624 km (0.048 R)
• M8: 2,763,970 km (0.057 R)
• M9: 3,855,436 km (0.042 R)
• M10: 5,210,793 km (0.088 R)
• M11: 6,644,389 km (0.08 R)
• M12: 7,077,176 km (0.038 R)
• M13: 7,567,109 km (0.056 R)
• M14: 10,315,820 km (0.119 R)
• M15: 10,847,342 km (0.118 R)
• M16: 11,295,686 km (0.072 R)
• M17: 11,965,137 km (0.118 R)
• M18: 12,229,476 km (0.097 R)
• M19: 12,715,221 km (0.068 R)
• M20: 15,588,846 km (0.048 R)
• M21: 16,160,160 km (0.03 R)
• M22: 18,026,543 km (0.07 R)
• M23: 19,155,409 km (0.119 R)
• M24: 19,810,648 km (0.044 R)
• M25: 25,080,681 km (0.055 R)
• M26: 25,952,987 km (0.051 R)
• M27: 26,935,695 km (0.093 R)
• M28: 27,390,473 km (0.104 R)
• M29: 29,935,432 km (0.103 R)
• M30: 31,616,313 km (0.119 R)
• M31: 36,147,034 km (0.058 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630

Radius: 8.5

Gravity: 8.72 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 5.82 AU - 8.52 AU

Year: 7233 Days

Day: 11.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 60,862,249 km

• M1: 115,041 km (0.108 R)
• M2: 623,524 km (0.091 R)
• M3: 1,009,786 km (0.09 R)
• M4: 1,321,548 km (0.04 R)
• M5: 2,002,816 km (0.112 R)
• M6: 2,484,821 km (0.043 R)
• M7: 3,188,679 km (0.07 R)
• M8: 3,823,123 km (0.081 R)
• M9: 4,378,580 km (0.102 R)
• M10: 5,281,403 km (0.103 R)
• M11: 6,753,895 km (0.106 R)
• M12: 7,300,526 km (0.055 R)
• M13: 8,482,199 km (0.086 R)
• M14: 9,695,737 km (0.108 R)
• M15: 10,016,325 km (0.079 R)
• M16: 11,320,071 km (0.059 R)
• M17: 12,516,854 km (0.104 R)
• M18: 13,007,535 km (0.077 R)
• M19: 13,853,511 km (0.11 R)
• M20: 14,319,508 km (0.104 R)
• M21: 14,735,839 km (0.04 R)
• M22: 15,038,176 km (0.113 R)
• M23: 16,096,880 km (0.051 R)
• M24: 18,431,954 km (0.076 R)
• M25: 19,716,850 km (0.092 R)
• M26: 20,306,565 km (0.09 R)
• M27: 20,907,948 km (0.064 R)
• M28: 22,623,387 km (0.094 R)
• M29: 23,025,955 km (0.054 R)
• M30: 24,262,381 km (0.092 R)
• M31: 26,687,961 km (0.112 R)
• M32: 27,227,860 km (0.051 R)
• M33: 29,556,799 km (0.099 R)
• M34: 31,914,462 km (0.095 R)
• M35: 36,667,784 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.9

Radius: 8.5

Gravity: 12.77 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 8.13 AU - 12.33 AU

Year: 12326 Days

Day: 13.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 60,862,249 km

• M1: 105,766 km (0.069 R)
• M2: 373,695 km (0.102 R)
• M3: 752,627 km (0.08 R)
• M4: 1,043,744 km (0.12 R)
• M5: 1,425,219 km (0.105 R)
• M6: 1,697,337 km (0.108 R)
• M7: 2,472,703 km (0.105 R)
• M8: 2,893,372 km (0.087 R)
• M9: 3,158,310 km (0.077 R)
• M10: 3,439,554 km (0.061 R)
• M11: 3,965,092 km (0.084 R)
• M12: 5,210,943 km (0.048 R)
• M13: 5,753,684 km (0.072 R)
• M14: 6,782,917 km (0.05 R)
• M15: 7,745,879 km (0.095 R)
• M16: 8,897,333 km (0.108 R)
• M17: 9,514,125 km (0.115 R)
• M18: 10,548,445 km (0.114 R)
• M19: 12,269,269 km (0.072 R)
• M20: 15,662,299 km (0.094 R)
• M21: 20,678,465 km (0.096 R)
• M22: 22,313,869 km (0.051 R)
• M23: 22,594,514 km (0.109 R)
• M24: 24,825,617 km (0.105 R)
• M25: 26,461,769 km (0.094 R)
• M26: 28,716,658 km (0.115 R)
• M27: 30,061,094 km (0.066 R)
• M28: 32,995,905 km (0.083 R)
• M29: 33,973,976 km (0.072 R)
• M30: 35,350,126 km (0.025 R)
• M31: 36,503,526 km (0.108 R)
• M32: 51,378,641 km (0.102 R)
• M33: 54,195,868 km (0.057 R)
• M34: 54,703,453 km (0.084 R)
• M35: 55,728,199 km (0.036 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 17,637 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit