🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.02 AU - 2.26 AU

Year: 1192 Days

Day: 16.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,060,756 km

• M1: 197,469 km (0.082 R)
• M2: 795,113 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.3

Radius: 10.7

Gravity: 8.35 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.67 AU - 5.07 AU

Year: 4093 Days

Day: 5.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 55,060,756 km

• M1: 133,591 km (0.073 R)
• M2: 467,942 km (0.067 R)
• M3: 1,142,180 km (0.057 R)
• M4: 1,493,136 km (0.037 R)
• M5: 2,357,962 km (0.096 R)
• M6: 2,883,948 km (0.1 R)
• M7: 3,303,570 km (0.106 R)
• M8: 3,785,724 km (0.029 R)
• M9: 4,338,488 km (0.113 R)
• M10: 5,548,585 km (0.117 R)
• M11: 6,201,281 km (0.062 R)
• M12: 6,610,580 km (0.111 R)
• M13: 9,294,965 km (0.097 R)
• M14: 10,216,188 km (0.086 R)
• M15: 12,386,554 km (0.093 R)
• M16: 12,935,877 km (0.05 R)
• M17: 13,293,865 km (0.118 R)
• M18: 18,571,379 km (0.063 R)
• M19: 22,432,051 km (0.119 R)
• M20: 24,862,568 km (0.111 R)
• M21: 26,632,161 km (0.091 R)
• M22: 29,003,886 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.4

Radius: 12.6

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.22 AU - 6.68 AU

Year: 4845 Days

Day: 8.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 55,060,756 km

• M1: 160,369 km (0.094 R)
• M2: 660,624 km (0.054 R)
• M3: 1,058,405 km (0.101 R)
• M4: 1,530,386 km (0.059 R)
• M5: 2,014,335 km (0.041 R)
• M6: 2,634,269 km (0.11 R)
• M7: 3,084,259 km (0.069 R)
• M8: 3,606,954 km (0.098 R)
• M9: 4,235,565 km (0.082 R)
• M10: 5,015,717 km (0.101 R)
• M11: 6,731,007 km (0.098 R)
• M12: 7,686,638 km (0.115 R)
• M13: 8,123,164 km (0.096 R)
• M14: 10,559,515 km (0.064 R)
• M15: 11,848,899 km (0.084 R)
• M16: 13,448,101 km (0.087 R)
• M17: 13,869,368 km (0.036 R)
• M18: 15,186,727 km (0.057 R)
• M19: 16,051,403 km (0.073 R)
• M20: 16,827,068 km (0.1 R)
• M21: 17,879,040 km (0.063 R)
• M22: 18,517,972 km (0.097 R)
• M23: 20,182,249 km (0.12 R)
• M24: 21,298,398 km (0.114 R)
• M25: 23,274,586 km (0.073 R)
• M26: 24,036,638 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.4

Radius: 14.4

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 9.03 AU - 11.93 AU

Year: 12919 Days

Day: 6.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 55,060,756 km

• M1: 183,856 km (0.041 R)
• M2: 766,240 km (0.083 R)
• M3: 1,362,388 km (0.073 R)
• M4: 1,846,935 km (0.114 R)
• M5: 2,819,770 km (0.109 R)
• M6: 3,993,814 km (0.064 R)
• M7: 5,509,091 km (0.116 R)
• M8: 6,000,221 km (0.113 R)
• M9: 6,728,763 km (0.101 R)
• M10: 7,606,753 km (0.11 R)
• M11: 9,484,655 km (0.103 R)
• M12: 10,418,295 km (0.099 R)
• M13: 15,579,870 km (0.065 R)
• M14: 17,355,148 km (0.12 R)
• M15: 18,751,644 km (0.111 R)
• M16: 20,849,006 km (0.101 R)
• M17: 21,954,535 km (0.073 R)
• M18: 24,787,170 km (0.046 R)
• M19: 25,609,659 km (0.118 R)
• M20: 28,969,777 km (0.082 R)
• M21: 31,406,427 km (0.105 R)
• M22: 33,976,818 km (0.096 R)
• M23: 43,113,059 km (0.114 R)
• M24: 46,282,888 km (0.071 R)
• M25: 47,216,379 km (0.096 R)
• M26: 50,092,099 km (0.086 R)
• M27: 50,911,297 km (0.11 R)
• M28: 51,572,968 km (0.101 R)
• M29: 52,073,074 km (0.082 R)
• M30: 53,934,221 km (0.072 R)
• M31: 56,897,456 km (0.08 R)
• M32: 61,076,921 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 415.4

Radius: 6.9

Gravity: 8.73 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 11.1 AU - 12.88 AU

Year: 15810 Days

Day: 17.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 55,060,756 km

• M1: 87,814 km (0.096 R)
• M2: 302,636 km (0.031 R)
• M3: 573,409 km (0.109 R)
• M4: 1,555,369 km (0.032 R)
• M5: 1,955,693 km (0.104 R)
• M6: 2,650,725 km (0.104 R)
• M7: 4,426,302 km (0.058 R)
• M8: 4,897,685 km (0.053 R)
• M9: 5,128,813 km (0.096 R)
• M10: 5,436,835 km (0.1 R)
• M11: 6,014,882 km (0.078 R)
• M12: 8,178,067 km (0.032 R)
• M13: 8,598,886 km (0.107 R)
• M14: 10,053,874 km (0.066 R)
• M15: 10,320,458 km (0.087 R)
• M16: 10,537,076 km (0.051 R)
• M17: 13,766,744 km (0.088 R)
• M18: 16,546,272 km (0.108 R)
• M19: 17,524,643 km (0.092 R)
• M20: 17,755,771 km (0.107 R)
• M21: 18,700,781 km (0.061 R)
• M22: 19,185,628 km (0.106 R)
• M23: 27,087,836 km (0.039 R)
• M24: 27,812,937 km (0.111 R)
• M25: 33,728,336 km (0.112 R)
• M26: 37,294,899 km (0.119 R)
• M27: 55,060,693 km (0.093 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 10,490 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit