🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.94 AU - 1.14 AU

Year: 387 Days

Day: 14.1 Hours

Environment

Temp: 21 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.4

Radius: 9.8

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 5.07 AU - 5.93 AU

Year: 4711 Days

Day: 9.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 93,797,841 km

• M1: 121,922 km (0.101 R)
• M2: 841,937 km (0.111 R)
• M3: 1,832,873 km (0.078 R)
• M4: 2,447,421 km (0.114 R)
• M5: 2,852,383 km (0.098 R)
• M6: 3,393,628 km (0.116 R)
• M7: 4,022,687 km (0.096 R)
• M8: 5,616,951 km (0.104 R)
• M9: 6,850,535 km (0.075 R)
• M10: 7,216,452 km (0.036 R)
• M11: 7,757,098 km (0.061 R)
• M12: 8,188,539 km (0.089 R)
• M13: 8,565,974 km (0.11 R)
• M14: 8,955,078 km (0.1 R)
• M15: 9,393,101 km (0.095 R)
• M16: 10,671,564 km (0.038 R)
• M17: 11,289,553 km (0.118 R)
• M18: 13,334,257 km (0.094 R)
• M19: 13,713,487 km (0.053 R)
• M20: 15,458,247 km (0.036 R)
• M21: 18,608,928 km (0.051 R)
• M22: 19,023,164 km (0.065 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 45.9

Radius: 8

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 9.87 AU - 15.91 AU

Year: 16903 Days

Day: 17.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 93,797,841 km

• M1: 100,829 km (0.083 R)
• M2: 465,997 km (0.075 R)
• M3: 723,455 km (0.105 R)
• M4: 2,227,512 km (0.071 R)
• M5: 4,059,937 km (0.109 R)
• M6: 4,959,618 km (0.114 R)
• M7: 5,638,643 km (0.115 R)
• M8: 5,927,068 km (0.115 R)
• M9: 7,114,426 km (0.098 R)
• M10: 10,763,866 km (0.076 R)
• M11: 13,012,172 km (0.076 R)
• M12: 16,590,105 km (0.101 R)
• M13: 21,674,338 km (0.099 R)
• M14: 23,551,492 km (0.082 R)
• M15: 24,377,272 km (0.056 R)
• M16: 24,990,025 km (0.036 R)
• M17: 26,086,727 km (0.113 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 618.5

Radius: 5.7

Gravity: 19.04 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 10.37 AU - 16.39 AU

Year: 17876 Days

Day: 21 Hours

Environment

Temp: -183 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 93,797,841 km

• M1: 70,909 km (0.048 R)
• M2: 278,701 km (0.106 R)
• M3: 481,855 km (0.075 R)
• M4: 757,863 km (0.094 R)
• M5: 989,889 km (0.089 R)
• M6: 1,201,271 km (0.11 R)
• M7: 1,504,057 km (0.071 R)
• M8: 2,610,782 km (0.042 R)
• M9: 3,224,881 km (0.107 R)
• M10: 4,401,020 km (0.061 R)
• M11: 5,121,334 km (0.066 R)
• M12: 5,340,943 km (0.111 R)
• M13: 7,103,206 km (0.05 R)
• M14: 7,799,734 km (0.054 R)
• M15: 9,436,334 km (0.069 R)
• M16: 13,929,357 km (0.116 R)
• M17: 16,238,849 km (0.08 R)
• M18: 16,554,201 km (0.096 R)
• M19: 17,116,091 km (0.108 R)
• M20: 21,222,702 km (0.076 R)
• M21: 21,505,143 km (0.113 R)
• M22: 21,981,462 km (0.098 R)
• M23: 22,660,038 km (0.101 R)
• M24: 25,620,730 km (0.049 R)
• M25: 26,698,582 km (0.089 R)
• M26: 28,599,822 km (0.083 R)
• M27: 29,059,985 km (0.053 R)
• M28: 31,802,114 km (0.114 R)
• M29: 34,452,090 km (0.096 R)
• M30: 35,764,213 km (0.07 R)
• M31: 39,614,863 km (0.036 R)
• M32: 48,452,058 km (0.035 R)
• M33: 48,778,181 km (0.104 R)
• M34: 51,271,229 km (0.119 R)
• M35: 59,257,961 km (0.111 R)
• M36: 59,630,908 km (0.111 R)
• M37: 60,193,396 km (0.034 R)
• M38: 61,710,618 km (0.063 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 613.8

Radius: 3.5

Gravity: 50.11 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 15.17 AU - 16.53 AU

Year: 23048 Days

Day: 23.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 93,797,841 km

• M1: 43,533 km (0.07 R)
• M2: 241,750 km (0.057 R)
• M3: 833,260 km (0.092 R)
• M4: 1,011,282 km (0.105 R)
• M5: 1,443,619 km (0.093 R)
• M6: 1,812,528 km (0.096 R)
• M7: 2,008,950 km (0.043 R)
• M8: 2,709,068 km (0.061 R)
• M9: 3,834,792 km (0.092 R)
• M10: 4,361,676 km (0.093 R)
• M11: 5,396,893 km (0.119 R)
• M12: 8,251,220 km (0.09 R)
• M13: 10,299,365 km (0.09 R)
• M14: 10,483,968 km (0.105 R)
• M15: 14,044,846 km (0.09 R)
• M16: 14,967,716 km (0.104 R)
• M17: 15,444,035 km (0.073 R)
• M18: 18,155,946 km (0.072 R)
• M19: 22,379,692 km (0.062 R)
• M20: 23,002,169 km (0.11 R)
• M21: 26,287,637 km (0.07 R)
• M22: 36,548,405 km (0.062 R)
• M23: 37,121,814 km (0.115 R)
• M24: 37,555,648 km (0.091 R)
• M25: 39,927,372 km (0.055 R)
• M26: 41,614,537 km (0.086 R)
• M27: 45,956,017 km (0.057 R)
• M28: 49,185,686 km (0.118 R)
• M29: 49,359,817 km (0.12 R)
• M30: 50,412,837 km (0.1 R)
• M31: 56,473,047 km (0.111 R)
• M32: 59,381,229 km (0.092 R)
• M33: 60,571,879 km (0.095 R)
• M34: 62,591,600 km (0.051 R)
• M35: 63,000,750 km (0.072 R)
• M36: 68,051,922 km (0.1 R)
• M37: 69,137,105 km (0.1 R)
• M38: 79,667,748 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 519.7

Radius: 3

Gravity: 57.74 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 18.77 AU - 20.21 AU

Year: 31427 Days

Day: 21.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 93,797,841 km

• M1: 43,832 km (0.114 R)
• M2: 169,046 km (0.114 R)
• M3: 443,408 km (0.092 R)
• M4: 575,054 km (0.066 R)
• M5: 856,897 km (0.077 R)
• M6: 1,119,590 km (0.087 R)
• M7: 1,301,352 km (0.102 R)
• M8: 1,450,202 km (0.111 R)
• M9: 1,555,668 km (0.075 R)
• M10: 1,704,369 km (0.114 R)
• M11: 2,347,789 km (0.113 R)
• M12: 8,299,540 km (0.074 R)
• M13: 8,467,838 km (0.084 R)
• M14: 9,283,146 km (0.111 R)
• M15: 10,022,459 km (0.083 R)
• M16: 12,184,447 km (0.025 R)
• M17: 12,695,474 km (0.112 R)
• M18: 13,917,240 km (0.115 R)
• M19: 19,787,460 km (0.113 R)
• M20: 20,903,310 km (0.035 R)
• M21: 21,953,338 km (0.084 R)
• M22: 22,491,441 km (0.098 R)
• M23: 32,197,202 km (0.116 R)
• M24: 32,751,611 km (0.109 R)
• M25: 38,031,369 km (0.077 R)
• M26: 39,434,597 km (0.098 R)
• M27: 41,521,787 km (0.064 R)
• M28: 43,176,489 km (0.108 R)
• M29: 47,148,163 km (0.11 R)
• M30: 48,766,363 km (0.091 R)
• M31: 48,948,423 km (0.043 R)
• M32: 59,259,157 km (0.077 R)
• M33: 62,634,384 km (0.119 R)
• M34: 71,159,369 km (0.056 R)
• M35: 74,726,829 km (0.055 R)
• M36: 75,454,324 km (0.074 R)
• M37: 77,913,264 km (0.103 R)
• M38: 86,672,967 km (0.108 R)
• M39: 88,014,112 km (0.074 R)
• M40: 89,914,753 km (0.101 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 16,443 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit