🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.4 AU - 2.48 AU

Year: 1467 Days

Day: 48 Hours

Environment

Temp: -100 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205

Radius: 12.1

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.63 AU - 5.31 AU

Year: 3639 Days

Day: 8.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 69,831,361 km

• M1: 150,495 km (0.1 R)
• M2: 596,447 km (0.103 R)
• M3: 1,393,355 km (0.039 R)
• M4: 2,008,950 km (0.064 R)
• M5: 2,858,815 km (0.067 R)
• M6: 3,735,758 km (0.078 R)
• M7: 4,276,405 km (0.077 R)
• M8: 5,218,871 km (0.115 R)
• M9: 6,500,775 km (0.026 R)
• M10: 7,145,991 km (0.069 R)
• M11: 8,163,257 km (0.087 R)
• M12: 10,341,102 km (0.085 R)
• M13: 10,996,790 km (0.094 R)
• M14: 11,525,768 km (0.112 R)
• M15: 14,075,514 km (0.118 R)
• M16: 15,156,658 km (0.099 R)
• M17: 15,670,377 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.2

Radius: 11.9

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 9.64 AU - 9.68 AU

Year: 11559 Days

Day: 14.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 69,831,361 km

• M1: 148,102 km (0.102 R)
• M2: 601,234 km (0.087 R)
• M3: 1,701,077 km (0.048 R)
• M4: 2,145,832 km (0.102 R)
• M5: 3,249,415 km (0.098 R)
• M6: 3,942,203 km (0.039 R)
• M7: 4,324,276 km (0.085 R)
• M8: 5,994,087 km (0.074 R)
• M9: 6,786,657 km (0.096 R)
• M10: 7,558,432 km (0.076 R)
• M11: 8,726,642 km (0.096 R)
• M12: 17,037,402 km (0.079 R)
• M13: 18,706,615 km (0.063 R)
• M14: 19,708,173 km (0.109 R)
• M15: 20,395,426 km (0.106 R)
• M16: 21,187,546 km (0.114 R)
• M17: 21,726,996 km (0.087 R)
• M18: 25,560,741 km (0.098 R)
• M19: 27,637,159 km (0.097 R)
• M20: 29,377,282 km (0.096 R)
• M21: 37,072,297 km (0.078 R)
• M22: 45,266,072 km (0.03 R)
• M23: 46,311,761 km (0.113 R)
• M24: 48,296,476 km (0.11 R)
• M25: 49,388,391 km (0.085 R)
• M26: 51,621,438 km (0.102 R)
• M27: 53,422,596 km (0.096 R)
• M28: 56,459,732 km (0.099 R)
• M29: 58,900,122 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 771.4

Radius: 7.4

Gravity: 14.09 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 10.63 AU - 12.55 AU

Year: 15191 Days

Day: 23.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 69,831,361 km

• M1: 114,592 km (0.039 R)
• M2: 432,787 km (0.044 R)
• M3: 710,291 km (0.1 R)
• M4: 1,024,745 km (0.09 R)
• M5: 1,816,118 km (0.109 R)
• M6: 2,544,061 km (0.108 R)
• M7: 3,318,530 km (0.075 R)
• M8: 3,590,199 km (0.072 R)
• M9: 4,178,717 km (0.106 R)
• M10: 5,002,553 km (0.1 R)
• M11: 5,659,736 km (0.07 R)
• M12: 7,369,939 km (0.119 R)
• M13: 8,617,885 km (0.08 R)
• M14: 10,628,330 km (0.096 R)
• M15: 13,470,839 km (0.111 R)
• M16: 13,954,340 km (0.085 R)
• M17: 17,182,213 km (0.099 R)
• M18: 23,745,520 km (0.104 R)
• M19: 25,170,440 km (0.058 R)
• M20: 26,329,375 km (0.111 R)
• M21: 27,085,143 km (0.103 R)
• M22: 28,189,774 km (0.118 R)
• M23: 30,843,790 km (0.071 R)
• M24: 41,804,377 km (0.12 R)
• M25: 43,427,514 km (0.095 R)
• M26: 43,727,009 km (0.093 R)
• M27: 44,482,029 km (0.111 R)
• M28: 47,271,730 km (0.055 R)
• M29: 49,032,796 km (0.065 R)
• M30: 49,357,573 km (0.115 R)
• M31: 56,515,084 km (0.118 R)
• M32: 63,946,507 km (0.076 R)
• M33: 65,703,834 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 731.6

Radius: 4.1

Gravity: 43.52 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 10.71 AU - 14.29 AU

Year: 17015 Days

Day: 21.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 69,831,361 km

• M1: 51,462 km (0.045 R)
• M2: 211,531 km (0.086 R)
• M3: 342,130 km (0.085 R)
• M4: 529,576 km (0.116 R)
• M5: 1,027,737 km (0.095 R)
• M6: 1,806,245 km (0.068 R)
• M7: 1,935,048 km (0.095 R)
• M8: 2,627,687 km (0.051 R)
• M9: 3,472,167 km (0.103 R)
• M10: 4,755,567 km (0.06 R)
• M11: 5,038,456 km (0.118 R)
• M12: 6,976,945 km (0.109 R)
• M13: 9,862,688 km (0.103 R)
• M14: 11,915,919 km (0.104 R)
• M15: 12,636,682 km (0.092 R)
• M16: 12,905,958 km (0.107 R)
• M17: 14,309,635 km (0.102 R)
• M18: 14,675,850 km (0.101 R)
• M19: 15,889,837 km (0.108 R)
• M20: 17,918,085 km (0.062 R)
• M21: 19,214,351 km (0.101 R)
• M22: 22,283,800 km (0.032 R)
• M23: 27,308,493 km (0.113 R)
• M24: 29,489,630 km (0.117 R)
• M25: 34,717,327 km (0.111 R)
• M26: 35,511,243 km (0.088 R)
• M27: 36,317,127 km (0.078 R)
• M28: 40,239,583 km (0.114 R)
• M29: 41,706,241 km (0.085 R)
• M30: 44,745,621 km (0.09 R)
• M31: 47,119,739 km (0.099 R)
• M32: 49,409,933 km (0.032 R)
• M33: 50,413,884 km (0.102 R)
• M34: 52,635,412 km (0.04 R)
• M35: 53,506,970 km (0.119 R)
• M36: 54,743,246 km (0.1 R)
• M37: 55,817,958 km (0.119 R)
• M38: 56,179,386 km (0.117 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 10,836 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit