🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.52 AU - 0.82 AU

Year: 239 Days

Day: 30.4 Hours

Environment

Temp: -12 °C

Axial Tilt: 14.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Gas Giant

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.9

Radius: 9.9

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.43 AU - 3.45 AU

Year: 2201 Days

Day: 13.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 51,465,010 km

• M1: 123,717 km (0.056 R)
• M2: 558,299 km (0.111 R)
• M3: 870,061 km (0.089 R)
• M4: 1,188,705 km (0.071 R)
• M5: 1,577,210 km (0.113 R)
• M6: 2,321,161 km (0.071 R)
• M7: 3,122,407 km (0.098 R)
• M8: 6,225,216 km (0.076 R)
• M9: 7,019,132 km (0.119 R)
• M10: 7,968,630 km (0.077 R)
• M11: 8,871,902 km (0.091 R)
• M12: 9,365,126 km (0.062 R)
• M13: 9,738,373 km (0.091 R)
• M14: 10,051,182 km (0.089 R)
• M15: 10,696,846 km (0.107 R)
• M16: 11,446,481 km (0.09 R)
• M17: 13,218,617 km (0.116 R)
• M18: 13,862,636 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.4

Radius: 13.1

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.22 AU - 4.36 AU

Year: 3221 Days

Day: 5.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 51,465,010 km

• M1: 163,211 km (0.071 R)
• M2: 610,509 km (0.092 R)
• M3: 1,297,911 km (0.096 R)
• M4: 2,017,178 km (0.094 R)
• M5: 2,577,272 km (0.055 R)
• M6: 3,060,024 km (0.097 R)
• M7: 3,543,974 km (0.106 R)
• M8: 5,417,238 km (0.075 R)
• M9: 6,187,667 km (0.12 R)
• M10: 7,220,192 km (0.115 R)
• M11: 8,329,161 km (0.097 R)
• M12: 9,091,960 km (0.092 R)
• M13: 10,466,465 km (0.101 R)
• M14: 11,096,272 km (0.08 R)
• M15: 12,758,305 km (0.119 R)
• M16: 16,126,202 km (0.052 R)
• M17: 18,373,461 km (0.111 R)
• M18: 21,085,072 km (0.076 R)
• M19: 23,981,287 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.7

Radius: 13.9

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 5.08 AU - 6.62 AU

Year: 6177 Days

Day: 11.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 51,465,010 km

• M1: 172,935 km (0.079 R)
• M2: 889,359 km (0.107 R)
• M3: 1,347,727 km (0.033 R)
• M4: 2,145,084 km (0.087 R)
• M5: 3,199,450 km (0.109 R)
• M6: 3,913,630 km (0.103 R)
• M7: 4,838,743 km (0.089 R)
• M8: 5,843,592 km (0.085 R)
• M9: 7,157,660 km (0.053 R)
• M10: 9,317,404 km (0.118 R)
• M11: 11,296,434 km (0.106 R)
• M12: 11,832,294 km (0.062 R)
• M13: 12,436,071 km (0.109 R)
• M14: 14,259,370 km (0.094 R)
• M15: 15,649,583 km (0.089 R)
• M16: 18,430,607 km (0.04 R)
• M17: 19,657,908 km (0.101 R)
• M18: 20,866,509 km (0.115 R)
• M19: 21,749,137 km (0.098 R)
• M20: 24,304,717 km (0.105 R)
• M21: 26,031,675 km (0.075 R)
• M22: 28,104,054 km (0.092 R)
• M23: 28,999,248 km (0.102 R)
• M24: 30,005,743 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.4

Radius: 14.5

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 7 AU - 7.18 AU

Year: 8242 Days

Day: 8.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 51,465,010 km

• M1: 180,415 km (0.11 R)
• M2: 899,382 km (0.101 R)
• M3: 2,015,383 km (0.063 R)
• M4: 2,715,201 km (0.104 R)
• M5: 3,646,598 km (0.025 R)
• M6: 5,209,447 km (0.104 R)
• M7: 5,967,459 km (0.061 R)
• M8: 6,574,378 km (0.115 R)
• M9: 7,460,895 km (0.119 R)
• M10: 8,080,978 km (0.101 R)
• M11: 9,662,975 km (0.103 R)
• M12: 11,176,158 km (0.109 R)
• M13: 11,989,671 km (0.067 R)
• M14: 12,611,101 km (0.117 R)
• M15: 14,732,698 km (0.074 R)
• M16: 15,911,978 km (0.063 R)
• M17: 17,224,250 km (0.038 R)
• M18: 20,940,710 km (0.114 R)
• M19: 21,677,180 km (0.103 R)
• M20: 22,943,077 km (0.05 R)
• M21: 23,550,445 km (0.077 R)
• M22: 27,910,475 km (0.116 R)
• M23: 31,807,798 km (0.112 R)
• M24: 41,683,352 km (0.051 R)
• M25: 42,718,719 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 279.2

Radius: 3.6

Gravity: 21.54 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 9.64 AU - 13.72 AU

Year: 17426 Days

Day: 15.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 51,465,010 km

• M1: 44,879 km (0.097 R)
• M2: 251,474 km (0.11 R)
• M3: 456,124 km (0.081 R)
• M4: 584,928 km (0.111 R)
• M5: 1,045,689 km (0.1 R)
• M6: 1,210,247 km (0.105 R)
• M7: 1,378,395 km (0.117 R)
• M8: 1,591,572 km (0.101 R)
• M9: 2,734,799 km (0.078 R)
• M10: 3,025,168 km (0.104 R)
• M11: 3,237,896 km (0.12 R)
• M12: 4,133,090 km (0.075 R)
• M13: 5,590,472 km (0.073 R)
• M14: 6,020,566 km (0.077 R)
• M15: 8,096,686 km (0.116 R)
• M16: 9,075,056 km (0.069 R)
• M17: 13,461,265 km (0.058 R)
• M18: 16,141,760 km (0.113 R)
• M19: 17,381,328 km (0.051 R)
• M20: 17,606,473 km (0.081 R)
• M21: 18,370,918 km (0.062 R)
• M22: 19,802,569 km (0.08 R)
• M23: 20,881,469 km (0.098 R)
• M24: 21,564,533 km (0.118 R)
• M25: 23,887,489 km (0.09 R)
• M26: 24,165,890 km (0.084 R)
• M27: 27,983,329 km (0.06 R)
• M28: 28,500,040 km (0.038 R)
• M29: 30,630,762 km (0.073 R)
• M30: 31,846,694 km (0.055 R)
• M31: 32,296,684 km (0.113 R)
• M32: 32,865,156 km (0.06 R)
• M33: 35,205,764 km (0.026 R)
• M34: 37,906,156 km (0.064 R)
• M35: 47,119,889 km (0.117 R)
• M36: 47,411,455 km (0.1 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: 243 - 11,566 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit