🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.42 AU - 0.68 AU

Year: 259 Days

Day: 36.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.53 AU - 0.71 AU

Year: 310 Days

Day: 34.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,467,899 km

• M1: 48,171 km (0.073 R)
• M2: 764,146 km (0.119 R)

Asteroid Belt

Center: 1.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.4

Radius: 12.3

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.4 AU - 1.4 AU

Year: 1053 Days

Day: 12.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 48,467,899 km

• M1: 153,487 km (0.086 R)
• M2: 537,804 km (0.092 R)
• M3: 812,765 km (0.069 R)
• M4: 1,258,716 km (0.095 R)
• M5: 1,605,484 km (0.069 R)
• M6: 2,047,696 km (0.111 R)
• M7: 2,351,828 km (0.11 R)
• M8: 2,678,400 km (0.117 R)
• M9: 3,528,715 km (0.101 R)
• M10: 3,839,429 km (0.091 R)
• M11: 4,163,907 km (0.082 R)
• M12: 4,539,099 km (0.036 R)
• M13: 4,956,776 km (0.099 R)
• M14: 5,461,519 km (0.063 R)
• M15: 5,737,228 km (0.116 R)
• M16: 6,048,541 km (0.114 R)
• M17: 6,324,250 km (0.041 R)
• M18: 6,802,814 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.8

Radius: 11.4

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.02 AU - 2.94 AU

Year: 2483 Days

Day: 12 Hours

Environment

Temp: -197 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 48,467,899 km

• M1: 143,165 km (0.092 R)
• M2: 416,331 km (0.099 R)
• M3: 824,135 km (0.087 R)
• M4: 1,135,897 km (0.115 R)
• M5: 1,406,070 km (0.118 R)
• M6: 2,444,280 km (0.069 R)
• M7: 2,799,425 km (0.096 R)
• M8: 3,029,656 km (0.099 R)
• M9: 3,412,477 km (0.115 R)
• M10: 4,191,134 km (0.117 R)
• M11: 4,580,836 km (0.108 R)
• M12: 4,845,325 km (0.046 R)
• M13: 5,514,776 km (0.11 R)
• M14: 5,909,714 km (0.098 R)
• M15: 6,336,966 km (0.117 R)
• M16: 6,779,327 km (0.083 R)
• M17: 7,140,306 km (0.1 R)
• M18: 7,870,793 km (0.104 R)
• M19: 8,094,890 km (0.073 R)
• M20: 9,374,102 km (0.111 R)
• M21: 10,095,313 km (0.06 R)
• M22: 12,142,560 km (0.072 R)
• M23: 12,832,954 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.4

Radius: 10.2

Gravity: 9.13 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.95 AU - 3.99 AU

Year: 4110 Days

Day: 10.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 48,467,899 km

• M1: 127,158 km (0.114 R)
• M2: 439,070 km (0.06 R)
• M3: 937,679 km (0.11 R)
• M4: 1,245,701 km (0.096 R)
• M5: 1,551,031 km (0.111 R)
• M6: 1,751,941 km (0.087 R)
• M7: 1,995,486 km (0.094 R)
• M8: 2,400,896 km (0.047 R)
• M9: 3,234,904 km (0.087 R)
• M10: 3,752,064 km (0.064 R)
• M11: 4,090,155 km (0.101 R)
• M12: 5,268,239 km (0.1 R)
• M13: 5,694,892 km (0.088 R)
• M14: 6,138,599 km (0.084 R)
• M15: 7,336,878 km (0.114 R)
• M16: 7,542,126 km (0.083 R)
• M17: 8,237,158 km (0.102 R)
• M18: 8,802,937 km (0.057 R)
• M19: 10,335,118 km (0.066 R)
• M20: 10,720,034 km (0.09 R)
• M21: 13,100,435 km (0.055 R)
• M22: 14,217,632 km (0.032 R)
• M23: 16,153,279 km (0.102 R)
• M24: 16,590,404 km (0.057 R)
• M25: 17,891,756 km (0.088 R)
• M26: 18,213,391 km (0.089 R)
• M27: 21,336,696 km (0.113 R)
• M28: 22,862,145 km (0.088 R)
• M29: 23,069,488 km (0.109 R)
• M30: 24,014,348 km (0.12 R)
• M31: 24,762,487 km (0.095 R)
• M32: 29,493,370 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.6

Radius: 12.3

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.66 AU - 4.58 AU

Year: 5317 Days

Day: 8.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 48,467,899 km

• M1: 214,673 km (0.119 R)
• M2: 457,321 km (0.068 R)
• M3: 850,015 km (0.091 R)
• M4: 1,092,064 km (0.081 R)
• M5: 1,326,634 km (0.111 R)
• M6: 1,926,821 km (0.067 R)
• M7: 2,480,632 km (0.096 R)
• M8: 3,126,745 km (0.102 R)
• M9: 3,663,053 km (0.117 R)
• M10: 4,006,231 km (0.068 R)
• M11: 5,772,234 km (0.052 R)
• M12: 6,627,036 km (0.052 R)
• M13: 7,142,700 km (0.093 R)
• M14: 8,547,125 km (0.112 R)
• M15: 8,808,323 km (0.097 R)
• M16: 9,073,560 km (0.051 R)
• M17: 9,312,617 km (0.107 R)
• M18: 10,395,706 km (0.12 R)
• M19: 11,173,315 km (0.065 R)
• M20: 11,405,491 km (0.119 R)
• M21: 12,289,016 km (0.071 R)
• M22: 13,750,139 km (0.045 R)
• M23: 15,140,053 km (0.1 R)
• M24: 17,002,995 km (0.115 R)
• M25: 17,996,474 km (0.062 R)
• M26: 18,760,171 km (0.025 R)
• M27: 19,715,354 km (0.035 R)
• M28: 21,421,517 km (0.108 R)
• M29: 23,438,246 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.5

Radius: 12.1

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.44 AU - 6.26 AU

Year: 7868 Days

Day: 13.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 48,467,899 km

• M1: 174,581 km (0.041 R)
• M2: 902,973 km (0.063 R)
• M3: 1,488,200 km (0.112 R)
• M4: 3,205,434 km (0.088 R)
• M5: 3,610,245 km (0.097 R)
• M6: 3,871,892 km (0.107 R)
• M7: 4,549,570 km (0.116 R)
• M8: 6,265,608 km (0.119 R)
• M9: 6,524,412 km (0.083 R)
• M10: 8,214,419 km (0.073 R)
• M11: 8,461,256 km (0.078 R)
• M12: 8,787,977 km (0.101 R)
• M13: 10,487,708 km (0.109 R)
• M14: 11,569,151 km (0.061 R)
• M15: 12,249,822 km (0.087 R)
• M16: 15,069,442 km (0.054 R)
• M17: 15,539,778 km (0.057 R)
• M18: 15,777,788 km (0.116 R)
• M19: 17,136,735 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463

Radius: 12.3

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 4.86 AU - 7 AU

Year: 9182 Days

Day: 8.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 48,467,899 km

• M1: 153,936 km (0.097 R)
• M2: 502,798 km (0.102 R)
• M3: 811,718 km (0.096 R)
• M4: 1,116,299 km (0.111 R)
• M5: 1,393,055 km (0.08 R)
• M6: 1,658,143 km (0.108 R)
• M7: 2,727,020 km (0.104 R)
• M8: 3,482,040 km (0.117 R)
• M9: 4,864,624 km (0.098 R)
• M10: 5,838,954 km (0.032 R)
• M11: 6,423,433 km (0.1 R)
• M12: 6,904,989 km (0.113 R)
• M13: 7,404,347 km (0.075 R)
• M14: 8,823,133 km (0.102 R)
• M15: 9,084,331 km (0.06 R)
• M16: 11,696,010 km (0.099 R)
• M17: 11,953,917 km (0.115 R)
• M18: 12,655,681 km (0.087 R)
• M19: 13,561,346 km (0.064 R)
• M20: 14,979,384 km (0.12 R)
• M21: 20,730,974 km (0.095 R)
• M22: 22,360,244 km (0.111 R)
• M23: 23,198,142 km (0.116 R)
• M24: 24,174,866 km (0.061 R)
• M25: 25,108,806 km (0.111 R)
• M26: 26,510,987 km (0.112 R)
• M27: 29,090,652 km (0.119 R)
• M28: 30,460,370 km (0.083 R)
• M29: 31,227,209 km (0.117 R)
• M30: 31,720,134 km (0.104 R)
• M31: 32,359,665 km (0.081 R)
• M32: 32,861,416 km (0.097 R)
• M33: 37,321,826 km (0.087 R)
• M34: 38,093,003 km (0.042 R)
• M35: 39,028,738 km (0.064 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.4

Radius: 8.9

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 4.68 AU - 7.22 AU

Year: 9228 Days

Day: 11.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 48,467,899 km

• M1: 543,190 km (0.117 R)
• M2: 1,329,476 km (0.113 R)
• M3: 1,617,003 km (0.094 R)
• M4: 2,248,755 km (0.114 R)
• M5: 2,587,445 km (0.077 R)
• M6: 3,360,716 km (0.064 R)
• M7: 3,797,991 km (0.086 R)
• M8: 4,530,272 km (0.103 R)
• M9: 5,463,763 km (0.086 R)
• M10: 7,124,599 km (0.105 R)
• M11: 8,662,764 km (0.072 R)
• M12: 9,327,726 km (0.082 R)
• M13: 20,555,944 km (0.109 R)
• M14: 21,905,167 km (0.047 R)
• M15: 24,384,303 km (0.105 R)
• M16: 24,849,403 km (0.108 R)
• M17: 28,228,819 km (0.077 R)
• M18: 29,044,277 km (0.117 R)

Planet 10 - Ice Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 756.8

Radius: 4.8

Gravity: 32.85 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 5.34 AU - 6.94 AU

Year: 9674 Days

Day: 19.1 Hours

Environment

Temp: -231 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 48,467,899 km

• M1: 70,610 km (0.09 R)
• M2: 290,220 km (0.083 R)
• M3: 563,386 km (0.105 R)
• M4: 840,441 km (0.088 R)
• M5: 1,663,229 km (0.106 R)
• M6: 3,357,275 km (0.12 R)
• M7: 3,827,910 km (0.075 R)
• M8: 4,102,722 km (0.052 R)
• M9: 4,474,772 km (0.055 R)
• M10: 4,622,125 km (0.092 R)
• M11: 4,924,164 km (0.111 R)
• M12: 5,267,640 km (0.062 R)
• M13: 5,395,397 km (0.102 R)
• M14: 5,524,799 km (0.111 R)
• M15: 6,091,775 km (0.119 R)
• M16: 6,298,519 km (0.09 R)
• M17: 6,794,735 km (0.112 R)
• M18: 7,197,752 km (0.094 R)
• M19: 7,422,598 km (0.068 R)
• M20: 8,762,396 km (0.109 R)
• M21: 10,616,961 km (0.083 R)
• M22: 13,048,824 km (0.083 R)
• M23: 18,428,513 km (0.12 R)
• M24: 20,512,112 km (0.044 R)
• M25: 21,595,949 km (0.056 R)
• M26: 22,312,223 km (0.072 R)
• M27: 23,040,017 km (0.107 R)
• M28: 25,084,870 km (0.08 R)
• M29: 25,785,736 km (0.092 R)
• M30: 28,020,280 km (0.087 R)
• M31: 31,741,975 km (0.069 R)
• M32: 35,530,093 km (0.117 R)
• M33: 37,632,242 km (0.068 R)
• M34: 38,317,699 km (0.045 R)
• M35: 39,183,273 km (0.036 R)
• M36: 40,146,533 km (0.09 R)
• M37: 43,015,372 km (0.116 R)
• M38: 43,748,102 km (0.119 R)
• M39: 44,301,764 km (0.09 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: 341 - 12,195 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit