🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.55 AU - 0.69 AU

Year: 320 Days

Day: 32 Hours

Environment

Temp: -124 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.1

Radius: 13.9

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.83 AU - 1.33 AU

Year: 736 Days

Day: 10 Hours

Environment

Temp: -173 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 83,009,053 km

• M1: 172,935 km (0.049 R)
• M2: 708,944 km (0.09 R)
• M3: 1,269,936 km (0.108 R)
• M4: 1,850,825 km (0.066 R)
• M5: 2,345,844 km (0.116 R)
• M6: 2,799,425 km (0.071 R)
• M7: 3,850,649 km (0.091 R)
• M8: 4,447,395 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.3

Radius: 14.2

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1 AU - 1.62 AU

Year: 984 Days

Day: 9.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 83,009,053 km

• M1: 176,675 km (0.103 R)
• M2: 620,382 km (0.111 R)
• M3: 1,180,477 km (0.102 R)
• M4: 1,811,630 km (0.076 R)
• M5: 2,433,658 km (0.108 R)
• M6: 3,196,159 km (0.071 R)
• M7: 3,755,804 km (0.058 R)
• M8: 4,812,414 km (0.111 R)
• M9: 5,704,466 km (0.037 R)
• M10: 6,180,337 km (0.119 R)
• M11: 7,746,327 km (0.115 R)
• M12: 8,763,742 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.8

Radius: 8.8

Gravity: 10.1 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.9 AU - 2.58 AU

Year: 2199 Days

Day: 11.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 83,009,053 km

• M1: 110,104 km (0.097 R)
• M2: 458,667 km (0.106 R)
• M3: 743,801 km (0.061 R)
• M4: 1,050,925 km (0.03 R)
• M5: 1,341,594 km (0.094 R)
• M6: 1,898,397 km (0.086 R)
• M7: 2,390,724 km (0.059 R)
• M8: 2,675,109 km (0.043 R)
• M9: 3,778,842 km (0.066 R)
• M10: 4,267,878 km (0.104 R)
• M11: 4,977,570 km (0.094 R)
• M12: 5,639,391 km (0.038 R)
• M13: 6,385,585 km (0.068 R)
• M14: 7,342,263 km (0.114 R)
• M15: 8,263,338 km (0.119 R)
• M16: 8,918,875 km (0.089 R)
• M17: 10,002,862 km (0.111 R)
• M18: 10,445,223 km (0.105 R)
• M19: 11,608,346 km (0.107 R)
• M20: 13,961,520 km (0.086 R)
• M21: 14,607,933 km (0.1 R)
• M22: 15,129,581 km (0.106 R)
• M23: 16,924,157 km (0.12 R)
• M24: 17,926,462 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.2

Radius: 9.1

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.79 AU - 3.39 AU

Year: 3563 Days

Day: 9.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 83,009,053 km

• M1: 113,096 km (0.087 R)
• M2: 413,339 km (0.096 R)
• M3: 706,551 km (0.063 R)
• M4: 1,808,788 km (0.095 R)
• M5: 2,225,867 km (0.114 R)
• M6: 2,616,616 km (0.057 R)
• M7: 3,254,502 km (0.047 R)
• M8: 3,684,745 km (0.096 R)
• M9: 4,443,356 km (0.108 R)
• M10: 5,089,768 km (0.035 R)
• M11: 5,472,440 km (0.101 R)
• M12: 6,541,316 km (0.097 R)
• M13: 7,743,784 km (0.116 R)
• M14: 9,580,098 km (0.096 R)
• M15: 12,357,383 km (0.102 R)
• M16: 13,094,451 km (0.07 R)
• M17: 18,645,280 km (0.042 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.3

Radius: 8

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.76 AU - 4.1 AU

Year: 5111 Days

Day: 9.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 83,009,053 km

• M1: 101,727 km (0.088 R)
• M2: 588,219 km (0.061 R)
• M3: 1,117,646 km (0.079 R)
• M4: 1,410,259 km (0.115 R)
• M5: 3,970,477 km (0.058 R)
• M6: 6,413,560 km (0.12 R)
• M7: 7,995,258 km (0.093 R)
• M8: 9,060,245 km (0.075 R)
• M9: 9,679,581 km (0.115 R)
• M10: 10,926,180 km (0.108 R)
• M11: 12,567,568 km (0.03 R)
• M12: 16,836,941 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.1

Radius: 9.7

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.54 AU - 4.88 AU

Year: 5667 Days

Day: 8.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 83,009,053 km

• M1: 122,221 km (0.075 R)
• M2: 495,917 km (0.073 R)
• M3: 1,866,084 km (0.084 R)
• M4: 4,532,516 km (0.086 R)
• M5: 6,381,546 km (0.042 R)
• M6: 6,957,348 km (0.114 R)
• M7: 7,380,710 km (0.056 R)
• M8: 14,518,473 km (0.116 R)
• M9: 15,718,996 km (0.067 R)
• M10: 17,642,226 km (0.032 R)
• M11: 18,033,724 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 563.6

Radius: 7.5

Gravity: 10.02 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.25 AU - 6.69 AU

Year: 9569 Days

Day: 18.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 83,009,053 km

• M1: 95,892 km (0.057 R)
• M2: 1,601,146 km (0.054 R)
• M3: 4,085,667 km (0.074 R)
• M4: 5,832,671 km (0.094 R)
• M5: 7,138,661 km (0.112 R)
• M6: 7,373,829 km (0.107 R)
• M7: 7,943,049 km (0.073 R)
• M8: 9,494,079 km (0.066 R)
• M9: 9,972,044 km (0.067 R)
• M10: 10,365,786 km (0.097 R)
• M11: 10,821,162 km (0.113 R)
• M12: 11,342,660 km (0.098 R)
• M13: 12,834,600 km (0.052 R)
• M14: 13,478,469 km (0.082 R)
• M15: 14,703,825 km (0.119 R)
• M16: 17,801,099 km (0.109 R)
• M17: 19,274,040 km (0.075 R)
• M18: 20,826,417 km (0.081 R)
• M19: 23,308,545 km (0.091 R)
• M20: 24,090,044 km (0.102 R)
• M21: 27,487,113 km (0.113 R)
• M22: 28,851,745 km (0.093 R)
• M23: 31,504,713 km (0.101 R)
• M24: 36,938,706 km (0.076 R)
• M25: 41,686,195 km (0.098 R)
• M26: 43,485,109 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 721.2

Radius: 6

Gravity: 20.03 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 5.76 AU - 9.12 AU

Year: 13313 Days

Day: 16.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 83,009,053 km

• M1: 75,846 km (0.108 R)
• M2: 307,124 km (0.115 R)
• M3: 728,242 km (0.036 R)
• M4: 962,812 km (0.109 R)
• M5: 2,079,111 km (0.083 R)
• M6: 2,370,677 km (0.062 R)
• M7: 3,108,644 km (0.112 R)
• M8: 3,490,567 km (0.032 R)
• M9: 4,793,265 km (0.115 R)
• M10: 5,811,279 km (0.118 R)
• M11: 6,038,668 km (0.063 R)
• M12: 6,633,319 km (0.091 R)
• M13: 7,664,946 km (0.117 R)
• M14: 8,457,516 km (0.112 R)
• M15: 9,615,254 km (0.097 R)
• M16: 12,614,990 km (0.106 R)
• M17: 14,188,909 km (0.097 R)
• M18: 15,308,201 km (0.082 R)
• M19: 16,560,783 km (0.089 R)
• M20: 18,935,051 km (0.087 R)
• M21: 24,938,414 km (0.05 R)
• M22: 25,439,118 km (0.026 R)
• M23: 28,367,047 km (0.118 R)
• M24: 30,363,431 km (0.107 R)
• M25: 33,048,264 km (0.088 R)
• M26: 33,530,717 km (0.114 R)
• M27: 38,351,658 km (0.111 R)
• M28: 38,617,494 km (0.049 R)
• M29: 40,101,504 km (0.113 R)
• M30: 41,065,363 km (0.102 R)
• M31: 41,903,860 km (0.104 R)
• M32: 46,117,583 km (0.117 R)
• M33: 46,418,275 km (0.115 R)
• M34: 49,339,472 km (0.06 R)
• M35: 55,375,597 km (0.096 R)
• M36: 55,885,576 km (0.101 R)
• M37: 56,570,285 km (0.111 R)

Asteroid Belt

Center: 8.7 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 836.7

Radius: 6.7

Gravity: 18.64 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 9.72 AU - 10.2 AU

Year: 20620 Days

Day: 22.7 Hours

Environment

Temp: -227 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 83,009,053 km

• M1: 83,476 km (0.087 R)
• M2: 410,347 km (0.051 R)
• M3: 746,793 km (0.095 R)
• M4: 978,370 km (0.12 R)
• M5: 1,201,271 km (0.115 R)
• M6: 2,064,301 km (0.068 R)
• M7: 3,429,681 km (0.072 R)
• M8: 3,824,769 km (0.119 R)
• M9: 4,386,808 km (0.096 R)
• M10: 4,633,644 km (0.095 R)
• M11: 6,053,179 km (0.053 R)
• M12: 8,367,308 km (0.09 R)
• M13: 10,699,838 km (0.03 R)
• M14: 15,279,478 km (0.091 R)
• M15: 17,114,595 km (0.079 R)
• M16: 18,085,036 km (0.099 R)
• M17: 20,818,638 km (0.081 R)
• M18: 22,856,759 km (0.061 R)
• M19: 23,067,692 km (0.092 R)
• M20: 25,024,283 km (0.116 R)
• M21: 27,089,033 km (0.101 R)
• M22: 34,788,536 km (0.097 R)
• M23: 38,089,413 km (0.113 R)
• M24: 41,750,223 km (0.117 R)
• M25: 43,827,838 km (0.069 R)
• M26: 44,974,655 km (0.116 R)
• M27: 46,141,219 km (0.096 R)
• M28: 49,939,210 km (0.114 R)
• M29: 50,472,826 km (0.106 R)
• M30: 57,563,615 km (0.082 R)
• M31: 68,302,797 km (0.119 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 13,501 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit