🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.21 AU - 3.57 AU

Year: 2351 Days

Day: 20.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,316,407 km

• M1: 839,094 km (0.117 R)
• M2: 1,515,576 km (0.036 R)

Asteroid Belt

Center: 4.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.7

Radius: 14.3

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 4.26 AU - 5.8 AU

Year: 4250 Days

Day: 14 Hours

Environment

Temp: -154 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 77,316,407 km

• M1: 179,218 km (0.093 R)
• M2: 2,773,694 km (0.077 R)
• M3: 3,444,341 km (0.116 R)
• M4: 6,751,651 km (0.077 R)
• M5: 7,199,098 km (0.053 R)
• M6: 8,635,387 km (0.099 R)
• M7: 10,194,048 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.4

Radius: 9.1

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 6.52 AU - 6.58 AU

Year: 6315 Days

Day: 13 Hours

Environment

Temp: -168 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 77,316,407 km

• M1: 113,545 km (0.066 R)
• M2: 406,009 km (0.043 R)
• M3: 735,573 km (0.078 R)
• M4: 1,168,808 km (0.111 R)
• M5: 1,576,163 km (0.03 R)
• M6: 2,121,747 km (0.04 R)
• M7: 2,523,417 km (0.08 R)
• M8: 3,417,115 km (0.046 R)
• M9: 4,559,294 km (0.06 R)
• M10: 5,755,928 km (0.087 R)
• M11: 6,443,629 km (0.088 R)
• M12: 6,740,431 km (0.087 R)
• M13: 7,361,262 km (0.11 R)
• M14: 8,171,335 km (0.029 R)
• M15: 10,276,626 km (0.084 R)
• M16: 11,526,366 km (0.075 R)
• M17: 12,668,546 km (0.103 R)
• M18: 14,946,323 km (0.074 R)
• M19: 15,762,679 km (0.094 R)
• M20: 17,484,102 km (0.096 R)
• M21: 17,933,194 km (0.094 R)
• M22: 20,720,801 km (0.053 R)
• M23: 21,442,012 km (0.077 R)
• M24: 24,977,459 km (0.066 R)
• M25: 26,376,648 km (0.091 R)
• M26: 26,882,887 km (0.058 R)
• M27: 28,794,299 km (0.093 R)
• M28: 31,074,320 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.3

Radius: 14.2

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 7.95 AU - 8.59 AU

Year: 8960 Days

Day: 6.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 77,316,407 km

• M1: 180,864 km (0.107 R)
• M2: 642,672 km (0.08 R)
• M3: 1,184,217 km (0.083 R)
• M4: 1,684,771 km (0.098 R)
• M5: 2,438,445 km (0.119 R)
• M6: 2,958,447 km (0.089 R)
• M7: 3,751,316 km (0.06 R)
• M8: 4,281,491 km (0.052 R)
• M9: 5,493,832 km (0.104 R)
• M10: 6,808,947 km (0.039 R)
• M11: 8,150,690 km (0.119 R)
• M12: 10,717,191 km (0.09 R)
• M13: 11,791,903 km (0.049 R)
• M14: 12,702,505 km (0.072 R)
• M15: 14,792,985 km (0.066 R)
• M16: 15,316,578 km (0.063 R)
• M17: 18,950,460 km (0.109 R)
• M18: 19,803,766 km (0.118 R)
• M19: 20,926,498 km (0.095 R)
• M20: 22,176,239 km (0.093 R)
• M21: 28,572,894 km (0.073 R)
• M22: 29,079,432 km (0.1 R)
• M23: 30,952,547 km (0.111 R)
• M24: 34,024,241 km (0.098 R)
• M25: 40,005,762 km (0.115 R)
• M26: 44,181,338 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.3

Radius: 14.8

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 8.05 AU - 9.11 AU

Year: 9468 Days

Day: 13.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 77,316,407 km

• M1: 184,155 km (0.077 R)
• M2: 1,068,129 km (0.059 R)
• M3: 1,562,849 km (0.106 R)
• M4: 2,196,845 km (0.111 R)
• M5: 2,808,700 km (0.051 R)
• M6: 5,165,166 km (0.119 R)
• M7: 6,938,200 km (0.082 R)
• M8: 7,709,077 km (0.11 R)
• M9: 10,012,885 km (0.064 R)
• M10: 10,680,390 km (0.033 R)
• M11: 11,268,310 km (0.101 R)
• M12: 12,509,374 km (0.107 R)
• M13: 19,088,090 km (0.083 R)
• M14: 19,637,114 km (0.085 R)
• M15: 26,393,552 km (0.081 R)
• M16: 43,852,521 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430

Radius: 14.4

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 7.4 AU - 11.4 AU

Year: 10857 Days

Day: 9.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 77,316,407 km

• M1: 179,069 km (0.06 R)
• M2: 991,684 km (0.119 R)
• M3: 1,952,103 km (0.099 R)
• M4: 2,455,948 km (0.118 R)
• M5: 3,423,846 km (0.11 R)
• M6: 4,661,769 km (0.061 R)
• M7: 5,165,914 km (0.119 R)
• M8: 5,772,683 km (0.092 R)
• M9: 6,753,596 km (0.076 R)
• M10: 7,966,386 km (0.055 R)
• M11: 10,720,034 km (0.103 R)
• M12: 14,798,820 km (0.117 R)
• M13: 15,437,154 km (0.055 R)
• M14: 16,837,540 km (0.08 R)
• M15: 17,888,614 km (0.114 R)
• M16: 18,908,722 km (0.115 R)
• M17: 21,385,764 km (0.075 R)
• M18: 22,202,269 km (0.076 R)
• M19: 23,380,352 km (0.053 R)
• M20: 24,955,767 km (0.041 R)
• M21: 25,861,134 km (0.071 R)
• M22: 26,881,989 km (0.095 R)
• M23: 27,641,348 km (0.077 R)
• M24: 35,019,964 km (0.119 R)
• M25: 36,269,555 km (0.097 R)
• M26: 37,666,500 km (0.085 R)
• M27: 40,196,948 km (0.069 R)
• M28: 41,315,491 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.1

Radius: 13.4

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 8.85 AU - 12.75 AU

Year: 13371 Days

Day: 11.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 77,316,407 km

• M1: 213,177 km (0.081 R)
• M2: 994,527 km (0.086 R)
• M3: 1,507,797 km (0.036 R)
• M4: 2,085,394 km (0.107 R)
• M5: 2,522,071 km (0.094 R)
• M6: 2,996,445 km (0.076 R)
• M7: 3,557,437 km (0.102 R)
• M8: 4,009,073 km (0.09 R)
• M9: 5,600,346 km (0.103 R)
• M10: 6,096,412 km (0.087 R)
• M11: 6,538,923 km (0.109 R)
• M12: 12,167,244 km (0.053 R)
• M13: 15,149,627 km (0.072 R)
• M14: 15,665,291 km (0.103 R)
• M15: 17,603,780 km (0.071 R)
• M16: 20,939,962 km (0.101 R)
• M17: 21,952,440 km (0.077 R)
• M18: 24,981,348 km (0.068 R)
• M19: 27,510,151 km (0.113 R)
• M20: 29,515,660 km (0.107 R)
• M21: 31,856,268 km (0.103 R)
• M22: 35,337,411 km (0.117 R)
• M23: 37,974,223 km (0.097 R)
• M24: 40,035,981 km (0.09 R)
• M25: 41,023,326 km (0.065 R)
• M26: 44,832,986 km (0.059 R)
• M27: 46,204,798 km (0.119 R)
• M28: 49,032,348 km (0.072 R)
• M29: 53,487,073 km (0.074 R)
• M30: 55,725,207 km (0.103 R)
• M31: 60,572,028 km (0.114 R)
• M32: 62,436,317 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 792.8

Radius: 7.6

Gravity: 13.73 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 12.62 AU - 16.98 AU

Year: 21450 Days

Day: 18.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 176 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 77,316,407 km

• M1: 94,995 km (0.1 R)
• M2: 879,935 km (0.111 R)
• M3: 1,685,968 km (0.095 R)
• M4: 2,219,135 km (0.081 R)
• M5: 4,468,339 km (0.116 R)
• M6: 5,607,527 km (0.072 R)
• M7: 6,422,536 km (0.109 R)
• M8: 8,392,889 km (0.059 R)
• M9: 9,751,388 km (0.092 R)
• M10: 12,541,837 km (0.115 R)
• M11: 12,897,431 km (0.118 R)
• M12: 13,480,414 km (0.119 R)
• M13: 14,856,116 km (0.069 R)
• M14: 15,174,161 km (0.12 R)
• M15: 16,491,968 km (0.107 R)
• M16: 17,353,203 km (0.067 R)
• M17: 18,609,078 km (0.102 R)
• M18: 20,020,533 km (0.091 R)
• M19: 24,350,644 km (0.038 R)
• M20: 27,560,416 km (0.098 R)
• M21: 31,300,961 km (0.108 R)
• M22: 36,363,353 km (0.094 R)
• M23: 37,378,823 km (0.115 R)
• M24: 41,630,245 km (0.108 R)
• M25: 42,901,677 km (0.083 R)
• M26: 44,198,840 km (0.048 R)
• M27: 50,718,615 km (0.102 R)
• M28: 51,440,125 km (0.047 R)
• M29: 62,477,756 km (0.077 R)
• M30: 64,986,811 km (0.056 R)
• M31: 65,411,370 km (0.084 R)
• M32: 67,562,138 km (0.039 R)
• M33: 68,875,009 km (0.043 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 879

Radius: 3.7

Gravity: 64.21 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 18.02 AU - 18.98 AU

Year: 29977 Days

Day: 21.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 77,316,407 km

• M1: 46,974 km (0.103 R)
• M2: 164,258 km (0.111 R)
• M3: 731,384 km (0.026 R)
• M4: 861,085 km (0.118 R)
• M5: 1,295,518 km (0.052 R)
• M6: 1,798,914 km (0.098 R)
• M7: 2,200,285 km (0.067 R)
• M8: 2,686,030 km (0.074 R)
• M9: 3,239,542 km (0.076 R)
• M10: 7,078,074 km (0.118 R)
• M11: 8,180,760 km (0.102 R)
• M12: 10,513,439 km (0.079 R)
• M13: 10,650,920 km (0.088 R)
• M14: 14,574,273 km (0.101 R)
• M15: 14,745,264 km (0.11 R)
• M16: 15,798,882 km (0.106 R)
• M17: 22,962,226 km (0.086 R)
• M18: 29,772,519 km (0.068 R)
• M19: 31,024,504 km (0.053 R)
• M20: 31,449,512 km (0.116 R)
• M21: 36,856,427 km (0.083 R)
• M22: 42,850,814 km (0.081 R)
• M23: 43,554,373 km (0.09 R)
• M24: 44,804,263 km (0.096 R)
• M25: 47,750,444 km (0.108 R)
• M26: 58,212,870 km (0.075 R)
• M27: 59,947,008 km (0.115 R)
• M28: 60,385,779 km (0.063 R)
• M29: 62,837,688 km (0.118 R)
• M30: 65,123,693 km (0.108 R)
• M31: 65,355,271 km (0.072 R)
• M32: 70,103,208 km (0.099 R)
• M33: 77,388,325 km (0.093 R)
• M34: 81,346,984 km (0.118 R)
• M35: 83,785,878 km (0.102 R)
• M36: 87,675,871 km (0.048 R)
• M37: 91,104,505 km (0.089 R)
• M38: 93,733,837 km (0.055 R)
• M39: 99,449,822 km (0.103 R)
• M40: 103,177,053 km (0.049 R)
• M41: 106,674,502 km (0.034 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 293

Radius: 7.2

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 17.13 AU - 20.97 AU

Year: 31323 Days

Day: 16.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 77,316,407 km

• M1: 98,136 km (0.116 R)
• M2: 2,643,843 km (0.101 R)
• M3: 5,934,548 km (0.055 R)
• M4: 9,742,861 km (0.1 R)
• M5: 14,924,781 km (0.075 R)
• M6: 24,587,008 km (0.094 R)
• M7: 27,846,896 km (0.112 R)
• M8: 30,878,945 km (0.09 R)
• M9: 33,193,673 km (0.096 R)
• M10: 40,225,820 km (0.07 R)
• M11: 40,979,195 km (0.09 R)
• M12: 41,742,144 km (0.071 R)
• M13: 43,139,089 km (0.064 R)
• M14: 62,408,043 km (0.08 R)
• M15: 69,057,519 km (0.076 R)
• M16: 74,118,115 km (0.079 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 14,256 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit