🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.2

Radius: 8.9

Gravity: 9.29 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.46 AU - 0.64 AU

Year: 282 Days

Day: 9.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 42,533,995 km

• M1: 110,702 km (0.084 R)
• M2: 485,744 km (0.058 R)
• M3: 820,544 km (0.113 R)
• M4: 1,126,921 km (0.112 R)
• M5: 1,408,614 km (0.108 R)
• M6: 1,704,069 km (0.097 R)
• M7: 2,329,837 km (0.089 R)
• M8: 3,121,509 km (0.116 R)
• M9: 4,131,893 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.9

Radius: 14.2

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.58 AU - 0.84 AU

Year: 413 Days

Day: 14.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 42,533,995 km

• M1: 176,675 km (0.074 R)
• M2: 622,477 km (0.061 R)
• M3: 1,108,670 km (0.091 R)
• M4: 1,713,494 km (0.106 R)
• M5: 2,408,227 km (0.106 R)
• M6: 3,608,301 km (0.118 R)
• M7: 4,132,043 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.2

Radius: 11

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.46 AU - 1.88 AU

Year: 1490 Days

Day: 8.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 145.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 42,533,995 km

• M1: 137,331 km (0.105 R)
• M2: 548,875 km (0.113 R)
• M3: 915,389 km (0.118 R)
• M4: 1,340,547 km (0.053 R)
• M5: 1,780,514 km (0.052 R)
• M6: 2,159,296 km (0.102 R)
• M7: 2,567,399 km (0.096 R)
• M8: 2,930,772 km (0.096 R)
• M9: 3,714,366 km (0.114 R)
• M10: 4,129,948 km (0.116 R)
• M11: 4,783,093 km (0.069 R)
• M12: 5,175,039 km (0.108 R)
• M13: 5,912,856 km (0.088 R)
• M14: 6,434,803 km (0.081 R)
• M15: 6,889,132 km (0.092 R)
• M16: 7,808,710 km (0.112 R)
• M17: 9,338,946 km (0.082 R)
• M18: 10,111,470 km (0.069 R)
• M19: 10,594,970 km (0.071 R)
• M20: 11,026,560 km (0.08 R)
• M21: 11,924,895 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.2

Radius: 14.6

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.87 AU - 2.63 AU

Year: 2330 Days

Day: 12.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 42,533,995 km

• M1: 183,856 km (0.117 R)
• M2: 982,110 km (0.106 R)
• M3: 3,339,174 km (0.105 R)
• M4: 3,960,454 km (0.114 R)
• M5: 4,601,930 km (0.055 R)
• M6: 5,209,297 km (0.109 R)
• M7: 7,972,220 km (0.053 R)
• M8: 9,545,391 km (0.112 R)
• M9: 11,632,880 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.1

Radius: 8.1

Gravity: 11.91 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.33 AU - 2.43 AU

Year: 2534 Days

Day: 13.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 42,533,995 km

• M1: 102,175 km (0.108 R)
• M2: 837,598 km (0.099 R)
• M3: 1,111,512 km (0.098 R)
• M4: 1,800,560 km (0.088 R)
• M5: 2,293,784 km (0.091 R)
• M6: 4,014,160 km (0.108 R)
• M7: 4,432,435 km (0.083 R)
• M8: 4,972,334 km (0.099 R)
• M9: 5,234,130 km (0.118 R)
• M10: 5,811,428 km (0.097 R)
• M11: 6,430,464 km (0.064 R)
• M12: 7,486,775 km (0.046 R)
• M13: 8,056,294 km (0.114 R)
• M14: 8,929,497 km (0.053 R)
• M15: 11,510,359 km (0.072 R)
• M16: 12,012,410 km (0.08 R)
• M17: 13,240,758 km (0.072 R)
• M18: 14,167,966 km (0.092 R)
• M19: 14,598,957 km (0.059 R)
• M20: 18,996,835 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 925.7

Radius: 13.9

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.58 AU - 5.38 AU

Year: 6545 Days

Day: 10.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 42,533,995 km

• M1: 173,085 km (0.115 R)
• M2: 619,934 km (0.112 R)
• M3: 1,103,434 km (0.116 R)
• M4: 1,863,690 km (0.087 R)
• M5: 3,036,388 km (0.043 R)
• M6: 3,678,013 km (0.045 R)
• M7: 4,823,933 km (0.057 R)
• M8: 5,765,801 km (0.12 R)
• M9: 6,298,070 km (0.053 R)
• M10: 8,679,070 km (0.095 R)
• M11: 9,290,477 km (0.074 R)
• M12: 10,024,553 km (0.054 R)
• M13: 10,796,778 km (0.102 R)
• M14: 13,070,216 km (0.07 R)
• M15: 13,933,546 km (0.107 R)
• M16: 15,393,770 km (0.092 R)
• M17: 16,161,058 km (0.03 R)
• M18: 16,753,166 km (0.092 R)
• M19: 17,359,636 km (0.036 R)
• M20: 18,050,778 km (0.118 R)
• M21: 20,159,061 km (0.115 R)
• M22: 21,311,862 km (0.115 R)
• M23: 22,426,965 km (0.093 R)
• M24: 24,002,230 km (0.096 R)
• M25: 25,384,963 km (0.039 R)
• M26: 25,916,934 km (0.047 R)
• M27: 27,464,823 km (0.101 R)
• M28: 27,931,568 km (0.026 R)
• M29: 28,881,066 km (0.112 R)
• M30: 38,651,303 km (0.078 R)
• M31: 39,120,142 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.9

Radius: 9.6

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.9 AU - 6.22 AU

Year: 7857 Days

Day: 13.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 42,533,995 km

• M1: 121,025 km (0.113 R)
• M2: 442,361 km (0.068 R)
• M3: 868,864 km (0.116 R)
• M4: 1,835,566 km (0.088 R)
• M5: 2,579,815 km (0.087 R)
• M6: 3,115,824 km (0.036 R)
• M7: 4,301,537 km (0.094 R)
• M8: 4,795,659 km (0.066 R)
• M9: 6,005,756 km (0.05 R)
• M10: 6,479,832 km (0.045 R)
• M11: 7,222,136 km (0.095 R)
• M12: 8,492,073 km (0.08 R)
• M13: 8,840,337 km (0.107 R)
• M14: 10,330,331 km (0.087 R)
• M15: 11,217,746 km (0.095 R)
• M16: 12,778,351 km (0.09 R)
• M17: 13,375,994 km (0.048 R)
• M18: 14,826,196 km (0.053 R)
• M19: 16,755,710 km (0.064 R)
• M20: 17,416,035 km (0.075 R)
• M21: 19,925,090 km (0.082 R)
• M22: 21,043,484 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 484.8

Radius: 7.5

Gravity: 8.62 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.87 AU - 8.09 AU

Year: 11386 Days

Day: 16.3 Hours

Environment

Temp: -238 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 42,533,995 km

• M1: 202,705 km (0.115 R)
• M2: 448,644 km (0.086 R)
• M3: 688,898 km (0.118 R)
• M4: 4,414,334 km (0.113 R)
• M5: 5,138,238 km (0.065 R)
• M6: 5,834,317 km (0.097 R)
• M7: 6,781,271 km (0.099 R)
• M8: 10,133,760 km (0.103 R)
• M9: 18,250,791 km (0.072 R)
• M10: 28,039,877 km (0.117 R)
• M11: 29,866,467 km (0.067 R)
• M12: 30,914,699 km (0.108 R)
• M13: 32,973,615 km (0.09 R)
• M14: 34,891,759 km (0.115 R)
• M15: 35,469,805 km (0.072 R)
• M16: 37,603,669 km (0.102 R)
• M17: 38,211,335 km (0.078 R)
• M18: 39,821,756 km (0.103 R)
• M19: 40,326,200 km (0.071 R)
• M20: 42,517,959 km (0.099 R)
• M21: 46,021,541 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 131.1

Radius: 7

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 7.67 AU - 7.85 AU

Year: 14921 Days

Day: 18.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 42,533,995 km

• M1: 87,365 km (0.034 R)
• M2: 425,008 km (0.063 R)
• M3: 787,483 km (0.058 R)
• M4: 1,333,665 km (0.042 R)
• M5: 1,683,275 km (0.052 R)
• M6: 2,156,453 km (0.078 R)
• M7: 2,829,793 km (0.117 R)
• M8: 4,477,763 km (0.106 R)
• M9: 5,323,590 km (0.049 R)
• M10: 5,943,972 km (0.084 R)
• M11: 9,787,441 km (0.1 R)
• M12: 10,198,536 km (0.036 R)
• M13: 12,010,764 km (0.113 R)
• M14: 15,146,036 km (0.054 R)
• M15: 17,360,384 km (0.112 R)
• M16: 18,166,717 km (0.065 R)
• M17: 18,997,882 km (0.09 R)
• M18: 21,262,046 km (0.114 R)
• M19: 23,700,043 km (0.034 R)
• M20: 25,028,472 km (0.114 R)
• M21: 26,669,560 km (0.095 R)
• M22: 28,473,262 km (0.032 R)
• M23: 29,123,265 km (0.12 R)
• M24: 29,688,296 km (0.092 R)
• M25: 33,130,842 km (0.096 R)

Planet 10 - Ice Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 163

Radius: 5.1

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 7.92 AU - 9.1 AU

Year: 17136 Days

Day: 24.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 51.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 42,533,995 km

• M1: 64,626 km (0.054 R)
• M2: 254,167 km (0.092 R)
• M3: 985,850 km (0.049 R)
• M4: 1,198,728 km (0.076 R)
• M5: 1,534,874 km (0.048 R)
• M6: 2,094,819 km (0.088 R)
• M7: 2,430,816 km (0.102 R)
• M8: 2,761,277 km (0.083 R)
• M9: 3,055,237 km (0.09 R)
• M10: 3,805,919 km (0.102 R)
• M11: 7,323,863 km (0.067 R)
• M12: 10,482,024 km (0.107 R)
• M13: 12,779,847 km (0.118 R)
• M14: 13,241,506 km (0.072 R)
• M15: 15,587,500 km (0.103 R)
• M16: 17,554,113 km (0.096 R)
• M17: 22,550,533 km (0.108 R)
• M18: 23,309,443 km (0.12 R)
• M19: 26,145,669 km (0.064 R)
• M20: 27,742,177 km (0.098 R)
• M21: 31,024,504 km (0.062 R)
• M22: 34,778,812 km (0.09 R)
• M23: 36,822,618 km (0.117 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 13,136 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit