🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.48 AU - 1.62 AU

Year: 727 Days

Day: 21.4 Hours

Environment

Temp: -52 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,246,068 km

• M1: 16,605 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.63 AU - 1.83 AU

Year: 857 Days

Day: 22.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,246,068 km

• M1: 32,164 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.36 AU - 5.1 AU

Year: 3277 Days

Day: 42.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,246,068 km

• M1: 146,157 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.5 AU - 5.04 AU

Year: 3324 Days

Day: 22.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.9

Radius: 14.3

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 5.15 AU - 6.03 AU

Year: 4979 Days

Day: 14.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 67,246,068 km

• M1: 177,872 km (0.113 R)
• M2: 713,133 km (0.119 R)
• M3: 1,624,184 km (0.091 R)
• M4: 2,516,984 km (0.091 R)
• M5: 3,785,125 km (0.107 R)
• M6: 4,358,833 km (0.108 R)
• M7: 5,444,615 km (0.074 R)
• M8: 5,957,885 km (0.079 R)
• M9: 6,703,780 km (0.086 R)
• M10: 8,343,672 km (0.07 R)
• M11: 11,022,970 km (0.092 R)
• M12: 13,731,589 km (0.06 R)
• M13: 14,918,498 km (0.103 R)
• M14: 19,790,602 km (0.104 R)
• M15: 21,452,335 km (0.04 R)
• M16: 25,134,387 km (0.064 R)
• M17: 26,393,253 km (0.077 R)
• M18: 27,870,233 km (0.117 R)
• M19: 28,674,172 km (0.048 R)
• M20: 29,127,453 km (0.044 R)
• M21: 30,893,755 km (0.08 R)
• M22: 31,370,225 km (0.052 R)
• M23: 32,045,360 km (0.083 R)
• M24: 32,631,933 km (0.075 R)
• M25: 33,425,101 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.5

Radius: 13.8

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 5.39 AU - 7.89 AU

Year: 6446 Days

Day: 6.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 155.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 67,246,068 km

• M1: 171,589 km (0.106 R)
• M2: 673,190 km (0.062 R)
• M3: 1,315,863 km (0.085 R)
• M4: 2,126,683 km (0.069 R)
• M5: 2,749,160 km (0.059 R)
• M6: 3,513,904 km (0.093 R)
• M7: 4,966,201 km (0.051 R)
• M8: 6,136,953 km (0.104 R)
• M9: 7,112,032 km (0.049 R)
• M10: 8,681,015 km (0.113 R)
• M11: 9,325,333 km (0.072 R)
• M12: 11,913,376 km (0.084 R)
• M13: 13,655,593 km (0.114 R)
• M14: 16,385,455 km (0.108 R)
• M15: 16,840,681 km (0.098 R)
• M16: 17,304,285 km (0.1 R)
• M17: 18,817,168 km (0.103 R)
• M18: 20,792,309 km (0.061 R)
• M19: 22,026,192 km (0.096 R)
• M20: 22,983,170 km (0.119 R)
• M21: 26,910,263 km (0.116 R)
• M22: 27,544,708 km (0.099 R)
• M23: 30,966,610 km (0.09 R)
• M24: 32,269,009 km (0.096 R)
• M25: 36,285,562 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.8

Radius: 11.9

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 5.83 AU - 7.85 AU

Year: 6739 Days

Day: 12 Hours

Environment

Temp: -156 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 67,246,068 km

• M1: 149,897 km (0.118 R)
• M2: 598,840 km (0.087 R)
• M3: 1,423,873 km (0.099 R)
• M4: 1,899,743 km (0.076 R)
• M5: 3,333,789 km (0.115 R)
• M6: 3,706,437 km (0.1 R)
• M7: 4,107,060 km (0.069 R)
• M8: 4,937,179 km (0.084 R)
• M9: 5,518,516 km (0.117 R)
• M10: 6,818,970 km (0.111 R)
• M11: 8,105,512 km (0.114 R)
• M12: 8,483,097 km (0.041 R)
• M13: 9,547,785 km (0.115 R)
• M14: 10,257,328 km (0.103 R)
• M15: 12,486,934 km (0.108 R)
• M16: 13,685,662 km (0.106 R)
• M17: 16,779,496 km (0.079 R)
• M18: 18,597,409 km (0.095 R)
• M19: 19,256,238 km (0.107 R)
• M20: 19,854,929 km (0.062 R)
• M21: 20,235,356 km (0.071 R)
• M22: 22,374,456 km (0.062 R)
• M23: 22,786,598 km (0.104 R)
• M24: 23,625,992 km (0.047 R)
• M25: 27,191,208 km (0.09 R)
• M26: 28,326,955 km (0.108 R)
• M27: 29,790,920 km (0.082 R)
• M28: 35,257,376 km (0.07 R)
• M29: 38,815,561 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.5

Radius: 14.6

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 7.04 AU - 10.24 AU

Year: 9567 Days

Day: 7.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 67,246,068 km

• M1: 181,612 km (0.081 R)
• M2: 1,291,030 km (0.079 R)
• M3: 2,016,729 km (0.105 R)
• M4: 3,082,614 km (0.113 R)
• M5: 3,599,624 km (0.116 R)
• M6: 4,626,165 km (0.085 R)
• M7: 5,629,069 km (0.091 R)
• M8: 6,840,363 km (0.116 R)
• M9: 7,617,524 km (0.09 R)
• M10: 9,348,521 km (0.092 R)
• M11: 9,906,969 km (0.086 R)
• M12: 13,200,367 km (0.118 R)
• M13: 14,462,973 km (0.115 R)
• M14: 15,925,142 km (0.039 R)
• M15: 16,475,064 km (0.066 R)
• M16: 18,267,396 km (0.059 R)
• M17: 20,186,437 km (0.114 R)
• M18: 20,758,649 km (0.085 R)
• M19: 21,415,234 km (0.056 R)
• M20: 22,388,219 km (0.076 R)
• M21: 23,312,285 km (0.111 R)
• M22: 24,101,713 km (0.1 R)
• M23: 24,990,623 km (0.075 R)
• M24: 25,484,596 km (0.077 R)
• M25: 28,052,892 km (0.102 R)
• M26: 28,856,083 km (0.099 R)
• M27: 30,789,486 km (0.114 R)
• M28: 31,740,031 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 352.4

Radius: 4.5

Gravity: 17.4 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 14.69 AU - 16.47 AU

Year: 23167 Days

Day: 17.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 67,246,068 km

• M1: 55,950 km (0.101 R)
• M2: 252,372 km (0.052 R)
• M3: 481,406 km (0.073 R)
• M4: 752,028 km (0.102 R)
• M5: 950,395 km (0.109 R)
• M6: 1,131,259 km (0.116 R)
• M7: 1,484,011 km (0.055 R)
• M8: 1,627,774 km (0.108 R)
• M9: 1,816,268 km (0.114 R)
• M10: 2,216,592 km (0.074 R)
• M11: 3,036,687 km (0.098 R)
• M12: 3,514,802 km (0.073 R)
• M13: 4,165,553 km (0.115 R)
• M14: 4,388,454 km (0.106 R)
• M15: 5,472,889 km (0.078 R)
• M16: 5,897,298 km (0.097 R)
• M17: 7,816,489 km (0.063 R)
• M18: 9,503,504 km (0.087 R)
• M19: 9,890,065 km (0.094 R)
• M20: 10,460,631 km (0.107 R)
• M21: 13,996,227 km (0.062 R)
• M22: 14,641,742 km (0.042 R)
• M23: 19,197,745 km (0.107 R)
• M24: 21,841,888 km (0.113 R)
• M25: 23,499,582 km (0.03 R)
• M26: 28,629,143 km (0.092 R)
• M27: 35,631,520 km (0.092 R)
• M28: 40,883,752 km (0.078 R)
• M29: 43,241,414 km (0.101 R)
• M30: 45,222,539 km (0.117 R)
• M31: 49,858,427 km (0.05 R)
• M32: 59,687,456 km (0.044 R)
• M33: 61,189,119 km (0.115 R)
• M34: 63,101,429 km (0.071 R)
• M35: 66,243,284 km (0.108 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: 342 - 17,684 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit