🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.74 AU - 1.18 AU

Year: 352 Days

Day: 16.4 Hours

Environment

Temp: 21 °C

Axial Tilt: 23.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.49 AU - 1.82 AU

Year: 794 Days

Day: 16.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,241,483 km

• M1: 523,742 km (0.065 R)

Asteroid Belt

Center: 2.98 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.29 AU - 4.33 AU

Year: 3353 Days

Day: 32.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.1

Radius: 12.9

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.74 AU - 5.96 AU

Year: 4003 Days

Day: 5.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 64,241,483 km

• M1: 160,369 km (0.04 R)
• M2: 775,067 km (0.068 R)
• M3: 1,602,941 km (0.091 R)
• M4: 2,093,473 km (0.096 R)
• M5: 2,763,671 km (0.114 R)
• M6: 3,889,993 km (0.116 R)
• M7: 5,053,266 km (0.088 R)
• M8: 5,558,159 km (0.03 R)
• M9: 7,532,552 km (0.109 R)
• M10: 7,957,709 km (0.116 R)
• M11: 8,892,546 km (0.09 R)
• M12: 9,631,111 km (0.115 R)
• M13: 10,733,348 km (0.086 R)
• M14: 11,146,837 km (0.114 R)
• M15: 12,005,977 km (0.087 R)
• M16: 13,471,737 km (0.119 R)
• M17: 14,849,384 km (0.082 R)
• M18: 17,370,108 km (0.056 R)
• M19: 19,915,067 km (0.107 R)
• M20: 20,667,544 km (0.1 R)
• M21: 21,831,715 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.4

Radius: 9.2

Gravity: 8.12 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 4.97 AU - 5.39 AU

Year: 4418 Days

Day: 9.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 64,241,483 km

• M1: 114,742 km (0.101 R)
• M2: 729,589 km (0.083 R)
• M3: 1,031,328 km (0.112 R)
• M4: 1,473,539 km (0.044 R)
• M5: 1,784,254 km (0.081 R)
• M6: 2,139,100 km (0.062 R)
• M7: 2,508,307 km (0.04 R)
• M8: 3,316,435 km (0.098 R)
• M9: 4,171,985 km (0.061 R)
• M10: 4,479,708 km (0.117 R)
• M11: 5,114,452 km (0.101 R)
• M12: 5,837,010 km (0.118 R)
• M13: 6,162,535 km (0.105 R)
• M14: 7,013,447 km (0.114 R)
• M15: 9,541,951 km (0.105 R)
• M16: 10,120,745 km (0.069 R)
• M17: 11,623,755 km (0.108 R)
• M18: 12,188,187 km (0.102 R)
• M19: 13,939,081 km (0.099 R)
• M20: 15,737,696 km (0.104 R)
• M21: 18,622,691 km (0.099 R)
• M22: 22,198,080 km (0.097 R)
• M23: 23,213,850 km (0.051 R)
• M24: 23,509,754 km (0.109 R)
• M25: 24,718,206 km (0.064 R)
• M26: 27,505,663 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.3

Radius: 8.7

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 7.53 AU - 9.57 AU

Year: 9369 Days

Day: 14.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 64,241,483 km

• M1: 108,309 km (0.098 R)
• M2: 861,983 km (0.085 R)
• M3: 1,167,761 km (0.087 R)
• M4: 1,916,947 km (0.087 R)
• M5: 3,772,260 km (0.102 R)
• M6: 4,176,324 km (0.089 R)
• M7: 5,115,050 km (0.079 R)
• M8: 6,313,030 km (0.095 R)
• M9: 7,018,235 km (0.11 R)
• M10: 7,979,850 km (0.04 R)
• M11: 8,461,704 km (0.098 R)
• M12: 10,656,904 km (0.094 R)
• M13: 12,080,028 km (0.115 R)
• M14: 12,959,514 km (0.051 R)
• M15: 13,967,056 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.9

Radius: 8.1

Gravity: 10.9 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 9.36 AU - 9.94 AU

Year: 11234 Days

Day: 10.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 64,241,483 km

• M1: 106,514 km (0.088 R)
• M2: 372,200 km (0.078 R)
• M3: 722,259 km (0.074 R)
• M4: 1,011,880 km (0.095 R)
• M5: 1,488,499 km (0.09 R)
• M6: 3,001,083 km (0.084 R)
• M7: 3,985,886 km (0.11 R)
• M8: 4,477,015 km (0.073 R)
• M9: 6,422,536 km (0.041 R)
• M10: 6,734,747 km (0.117 R)
• M11: 7,263,575 km (0.068 R)
• M12: 8,404,109 km (0.049 R)
• M13: 8,968,991 km (0.052 R)
• M14: 10,070,181 km (0.071 R)
• M15: 10,545,603 km (0.108 R)
• M16: 10,980,783 km (0.051 R)
• M17: 11,945,240 km (0.103 R)
• M18: 13,655,144 km (0.116 R)
• M19: 15,661,850 km (0.118 R)
• M20: 16,882,269 km (0.104 R)
• M21: 19,349,587 km (0.109 R)
• M22: 19,755,596 km (0.095 R)
• M23: 20,669,040 km (0.059 R)
• M24: 24,700,254 km (0.108 R)
• M25: 27,763,719 km (0.094 R)
• M26: 28,488,970 km (0.082 R)
• M27: 34,395,243 km (0.029 R)
• M28: 35,231,645 km (0.065 R)
• M29: 36,944,989 km (0.119 R)
• M30: 46,787,033 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 625.9

Radius: 5.7

Gravity: 19.26 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 15.19 AU - 16.93 AU

Year: 24118 Days

Day: 18 Hours

Environment

Temp: -200 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 64,241,483 km

• M1: 71,657 km (0.116 R)
• M2: 1,141,731 km (0.066 R)
• M3: 2,238,433 km (0.049 R)
• M4: 4,002,940 km (0.063 R)
• M5: 4,952,886 km (0.114 R)
• M6: 12,234,413 km (0.06 R)
• M7: 13,086,074 km (0.06 R)
• M8: 13,378,538 km (0.061 R)
• M9: 15,065,553 km (0.029 R)
• M10: 18,671,161 km (0.118 R)
• M11: 19,041,864 km (0.086 R)
• M12: 19,417,504 km (0.093 R)
• M13: 19,702,488 km (0.103 R)
• M14: 23,665,486 km (0.089 R)
• M15: 25,096,240 km (0.082 R)
• M16: 25,890,006 km (0.118 R)
• M17: 26,700,378 km (0.107 R)
• M18: 34,076,899 km (0.101 R)
• M19: 35,472,348 km (0.084 R)
• M20: 40,811,346 km (0.057 R)
• M21: 45,149,834 km (0.098 R)
• M22: 55,679,729 km (0.118 R)
• M23: 73,786,158 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 462.3

Radius: 6

Gravity: 12.84 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 15.61 AU - 16.87 AU

Year: 24525 Days

Day: 19.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 64,241,483 km

• M1: 74,649 km (0.082 R)
• M2: 297,999 km (0.078 R)
• M3: 732,730 km (0.116 R)
• M4: 1,028,485 km (0.028 R)
• M5: 1,326,335 km (0.08 R)
• M6: 1,578,108 km (0.094 R)
• M7: 1,824,346 km (0.085 R)
• M8: 2,577,721 km (0.108 R)
• M9: 3,103,557 km (0.037 R)
• M10: 3,521,085 km (0.114 R)
• M11: 5,186,708 km (0.074 R)
• M12: 8,789,324 km (0.116 R)
• M13: 9,006,689 km (0.073 R)
• M14: 9,623,182 km (0.094 R)
• M15: 14,748,704 km (0.064 R)
• M16: 16,165,396 km (0.065 R)
• M17: 18,279,962 km (0.12 R)
• M18: 23,359,259 km (0.086 R)
• M19: 26,841,149 km (0.095 R)
• M20: 27,069,585 km (0.118 R)
• M21: 28,231,362 km (0.102 R)
• M22: 29,305,026 km (0.111 R)
• M23: 31,028,842 km (0.095 R)
• M24: 31,533,586 km (0.037 R)
• M25: 33,343,121 km (0.053 R)
• M26: 35,220,724 km (0.065 R)
• M27: 37,451,528 km (0.087 R)
• M28: 38,311,865 km (0.071 R)
• M29: 39,332,123 km (0.108 R)
• M30: 41,274,801 km (0.097 R)
• M31: 45,188,580 km (0.032 R)
• M32: 52,844,101 km (0.037 R)
• M33: 53,202,987 km (0.11 R)
• M34: 59,363,277 km (0.084 R)
• M35: 64,130,662 km (0.098 R)
• M36: 71,093,695 km (0.05 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 163.6

Radius: 3.2

Gravity: 15.98 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 18.96 AU - 19.62 AU

Year: 31749 Days

Day: 21.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 64,241,483 km

• M1: 40,242 km (0.092 R)
• M2: 227,538 km (0.091 R)
• M3: 515,813 km (0.092 R)
• M4: 1,234,631 km (0.105 R)
• M5: 1,541,756 km (0.085 R)
• M6: 1,843,495 km (0.087 R)
• M7: 2,223,473 km (0.088 R)
• M8: 3,371,487 km (0.111 R)
• M9: 12,696,371 km (0.113 R)
• M10: 14,684,078 km (0.11 R)
• M11: 17,834,460 km (0.093 R)
• M12: 19,609,887 km (0.113 R)
• M13: 26,161,526 km (0.095 R)
• M14: 28,782,780 km (0.09 R)
• M15: 30,624,180 km (0.089 R)
• M16: 31,215,391 km (0.096 R)
• M17: 36,090,038 km (0.096 R)
• M18: 37,015,450 km (0.108 R)
• M19: 37,416,971 km (0.103 R)
• M20: 37,551,310 km (0.075 R)
• M21: 40,449,768 km (0.037 R)
• M22: 42,755,670 km (0.11 R)
• M23: 49,707,483 km (0.075 R)
• M24: 52,014,731 km (0.12 R)
• M25: 53,705,785 km (0.114 R)
• M26: 53,876,925 km (0.114 R)
• M27: 57,019,079 km (0.119 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: 370 - 14,002 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit