🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.96 AU - 1.06 AU

Year: 360 Days

Day: 45.4 Hours

Environment

Temp: 111 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.41 AU - 4.17 AU

Year: 2618 Days

Day: 14.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.5

Radius: 11.8

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 6.12 AU - 7.08 AU

Year: 6015 Days

Day: 13.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 43,011,741 km

• M1: 146,756 km (0.114 R)
• M2: 803,939 km (0.093 R)
• M3: 1,652,458 km (0.119 R)
• M4: 2,064,600 km (0.103 R)
• M5: 2,955,306 km (0.087 R)
• M6: 3,369,243 km (0.061 R)
• M7: 3,800,684 km (0.109 R)
• M8: 4,339,086 km (0.117 R)
• M9: 5,030,976 km (0.1 R)
• M10: 5,738,126 km (0.117 R)
• M11: 7,452,068 km (0.106 R)
• M12: 8,188,987 km (0.117 R)
• M13: 9,365,126 km (0.11 R)
• M14: 11,770,360 km (0.101 R)
• M15: 12,868,409 km (0.068 R)
• M16: 13,316,155 km (0.064 R)
• M17: 13,981,267 km (0.08 R)
• M18: 14,776,230 km (0.096 R)
• M19: 15,212,308 km (0.034 R)
• M20: 16,456,215 km (0.098 R)
• M21: 17,342,432 km (0.116 R)
• M22: 17,889,213 km (0.077 R)
• M23: 19,274,489 km (0.099 R)
• M24: 21,139,226 km (0.092 R)
• M25: 22,328,529 km (0.094 R)
• M26: 24,308,457 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.6

Radius: 11.9

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 6.88 AU - 8.78 AU

Year: 7773 Days

Day: 6.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 43,011,741 km

• M1: 148,251 km (0.098 R)
• M2: 524,939 km (0.094 R)
• M3: 1,239,119 km (0.114 R)
• M4: 2,300,815 km (0.064 R)
• M5: 2,807,204 km (0.119 R)
• M6: 3,550,705 km (0.107 R)
• M7: 4,760,653 km (0.1 R)
• M8: 5,752,637 km (0.104 R)
• M9: 6,368,381 km (0.119 R)
• M10: 6,803,113 km (0.074 R)
• M11: 8,397,527 km (0.114 R)
• M12: 9,282,249 km (0.065 R)
• M13: 10,033,828 km (0.097 R)
• M14: 10,876,513 km (0.103 R)
• M15: 12,036,345 km (0.117 R)
• M16: 14,913,711 km (0.11 R)
• M17: 16,885,860 km (0.091 R)
• M18: 18,657,547 km (0.105 R)
• M19: 21,745,247 km (0.085 R)
• M20: 22,484,261 km (0.119 R)
• M21: 22,901,938 km (0.047 R)
• M22: 24,625,156 km (0.096 R)
• M23: 32,705,685 km (0.111 R)
• M24: 33,134,582 km (0.117 R)
• M25: 35,447,963 km (0.062 R)
• M26: 37,866,961 km (0.056 R)
• M27: 39,539,615 km (0.119 R)
• M28: 40,148,777 km (0.107 R)
• M29: 40,764,073 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.9

Radius: 8.7

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 7.4 AU - 8.32 AU

Year: 7818 Days

Day: 10.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 43,011,741 km

• M1: 108,159 km (0.081 R)
• M2: 385,813 km (0.095 R)
• M3: 955,631 km (0.117 R)
• M4: 1,971,401 km (0.106 R)
• M5: 2,296,776 km (0.118 R)
• M6: 2,568,595 km (0.116 R)
• M7: 3,880,718 km (0.119 R)
• M8: 4,983,105 km (0.118 R)
• M9: 5,621,888 km (0.063 R)
• M10: 6,479,383 km (0.106 R)
• M11: 7,276,440 km (0.111 R)
• M12: 9,749,592 km (0.109 R)
• M13: 11,614,031 km (0.073 R)
• M14: 11,963,192 km (0.1 R)
• M15: 13,213,681 km (0.091 R)
• M16: 14,896,806 km (0.083 R)
• M17: 15,668,731 km (0.119 R)
• M18: 16,033,900 km (0.116 R)
• M19: 17,486,495 km (0.104 R)
• M20: 18,278,317 km (0.118 R)
• M21: 19,721,188 km (0.101 R)
• M22: 20,797,395 km (0.037 R)
• M23: 21,611,058 km (0.107 R)
• M24: 22,832,225 km (0.087 R)
• M25: 25,244,790 km (0.077 R)
• M26: 27,031,587 km (0.091 R)
• M27: 32,010,354 km (0.044 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.5

Radius: 10.3

Gravity: 8.89 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 6.95 AU - 9.93 AU

Year: 8699 Days

Day: 8 Hours

Environment

Temp: -159 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 43,011,741 km

• M1: 128,505 km (0.052 R)
• M2: 533,616 km (0.106 R)
• M3: 941,270 km (0.107 R)
• M4: 1,262,008 km (0.111 R)
• M5: 1,901,838 km (0.046 R)
• M6: 2,315,027 km (0.109 R)
• M7: 2,746,019 km (0.08 R)
• M8: 3,206,930 km (0.062 R)
• M9: 4,341,929 km (0.12 R)
• M10: 4,693,783 km (0.094 R)
• M11: 5,160,379 km (0.082 R)
• M12: 12,132,836 km (0.049 R)
• M13: 13,686,410 km (0.107 R)
• M14: 14,253,835 km (0.095 R)
• M15: 15,034,885 km (0.101 R)
• M16: 15,639,111 km (0.095 R)
• M17: 17,622,928 km (0.069 R)
• M18: 18,294,922 km (0.114 R)
• M19: 18,675,499 km (0.101 R)
• M20: 20,009,014 km (0.059 R)
• M21: 20,822,677 km (0.05 R)
• M22: 22,084,236 km (0.119 R)
• M23: 23,485,220 km (0.084 R)
• M24: 24,574,293 km (0.1 R)
• M25: 25,318,841 km (0.112 R)
• M26: 25,887,014 km (0.113 R)
• M27: 26,852,818 km (0.111 R)
• M28: 29,268,674 km (0.057 R)
• M29: 30,316,906 km (0.087 R)
• M30: 34,644,473 km (0.075 R)
• M31: 35,698,689 km (0.054 R)
• M32: 37,380,768 km (0.058 R)
• M33: 41,684,998 km (0.108 R)
• M34: 42,477,268 km (0.113 R)
• M35: 45,191,273 km (0.085 R)
• M36: 47,015,918 km (0.118 R)
• M37: 47,587,232 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.7

Radius: 8.4

Gravity: 13.33 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 8.43 AU - 9.21 AU

Year: 9293 Days

Day: 14.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 43,011,741 km

• M1: 105,167 km (0.114 R)
• M2: 769,980 km (0.047 R)
• M3: 1,326,634 km (0.075 R)
• M4: 1,826,590 km (0.108 R)
• M5: 2,094,520 km (0.025 R)
• M6: 2,669,125 km (0.105 R)
• M7: 3,224,881 km (0.096 R)
• M8: 3,517,944 km (0.052 R)
• M9: 4,129,948 km (0.113 R)
• M10: 4,873,749 km (0.074 R)
• M11: 5,428,608 km (0.043 R)
• M12: 5,774,179 km (0.047 R)
• M13: 6,320,061 km (0.105 R)
• M14: 7,515,049 km (0.064 R)
• M15: 8,300,587 km (0.09 R)
• M16: 10,503,117 km (0.043 R)
• M17: 10,823,556 km (0.095 R)
• M18: 11,484,180 km (0.101 R)
• M19: 11,997,001 km (0.096 R)
• M20: 12,465,542 km (0.11 R)
• M21: 13,753,879 km (0.072 R)
• M22: 16,236,156 km (0.087 R)
• M23: 20,872,045 km (0.104 R)
• M24: 21,635,891 km (0.105 R)
• M25: 24,784,328 km (0.058 R)
• M26: 26,516,821 km (0.103 R)
• M27: 31,972,955 km (0.11 R)
• M28: 35,199,781 km (0.113 R)
• M29: 37,261,239 km (0.115 R)
• M30: 38,764,099 km (0.075 R)
• M31: 40,176,752 km (0.05 R)
• M32: 40,567,951 km (0.104 R)
• M33: 43,789,242 km (0.034 R)
• M34: 46,457,320 km (0.091 R)
• M35: 48,344,048 km (0.108 R)
• M36: 49,231,911 km (0.104 R)
• M37: 49,530,209 km (0.07 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.1

Radius: 12.1

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 9.41 AU - 11.23 AU

Year: 11761 Days

Day: 9.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 93.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 43,011,741 km

• M1: 152,739 km (0.086 R)
• M2: 633,846 km (0.107 R)
• M3: 1,023,997 km (0.111 R)
• M4: 1,698,385 km (0.112 R)
• M5: 2,319,216 km (0.063 R)
• M6: 3,064,213 km (0.083 R)
• M7: 4,808,524 km (0.062 R)
• M8: 6,582,755 km (0.102 R)
• M9: 10,399,894 km (0.096 R)
• M10: 13,264,245 km (0.085 R)
• M11: 26,398,639 km (0.067 R)
• M12: 27,094,568 km (0.081 R)
• M13: 29,255,958 km (0.108 R)
• M14: 37,289,962 km (0.076 R)
• M15: 38,673,144 km (0.104 R)
• M16: 39,184,619 km (0.114 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.6

Radius: 10.6

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 9.75 AU - 11.67 AU

Year: 12434 Days

Day: 12.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 43,011,741 km

• M1: 133,292 km (0.115 R)
• M2: 529,128 km (0.084 R)
• M3: 888,611 km (0.119 R)
• M4: 1,248,993 km (0.044 R)
• M5: 2,357,662 km (0.099 R)
• M6: 2,929,276 km (0.094 R)
• M7: 3,335,135 km (0.065 R)
• M8: 4,231,525 km (0.067 R)
• M9: 5,419,482 km (0.115 R)
• M10: 5,885,779 km (0.068 R)
• M11: 6,262,466 km (0.103 R)
• M12: 7,447,431 km (0.12 R)
• M13: 8,024,729 km (0.096 R)
• M14: 8,583,776 km (0.109 R)
• M15: 9,168,704 km (0.11 R)
• M16: 10,202,575 km (0.095 R)
• M17: 13,770,634 km (0.087 R)
• M18: 16,491,071 km (0.082 R)
• M19: 22,511,787 km (0.106 R)
• M20: 24,003,278 km (0.054 R)
• M21: 24,482,589 km (0.055 R)
• M22: 26,464,013 km (0.109 R)
• M23: 28,443,342 km (0.111 R)
• M24: 29,633,393 km (0.106 R)
• M25: 30,631,510 km (0.066 R)
• M26: 32,577,629 km (0.116 R)
• M27: 36,968,775 km (0.11 R)
• M28: 42,992,932 km (0.113 R)
• M29: 47,805,047 km (0.117 R)
• M30: 52,480,728 km (0.081 R)
• M31: 53,940,803 km (0.11 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 109.8

Radius: 6.6

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 13.51 AU - 17.09 AU

Year: 21231 Days

Day: 22.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 43,011,741 km

• M1: 82,129 km (0.101 R)
• M2: 300,542 km (0.025 R)
• M3: 597,643 km (0.096 R)
• M4: 1,385,875 km (0.101 R)
• M5: 1,784,254 km (0.109 R)
• M6: 4,020,144 km (0.042 R)
• M7: 8,632,695 km (0.078 R)
• M8: 9,354,953 km (0.106 R)
• M9: 10,970,610 km (0.056 R)
• M10: 17,690,696 km (0.12 R)
• M11: 22,144,524 km (0.093 R)
• M12: 22,476,781 km (0.113 R)
• M13: 25,983,804 km (0.032 R)
• M14: 26,353,311 km (0.095 R)
• M15: 29,738,262 km (0.047 R)
• M16: 36,195,953 km (0.086 R)
• M17: 37,590,654 km (0.067 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 18,238 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit