🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.44 AU - 0.58 AU

Year: 155 Days

Day: 20.8 Hours

Environment

Temp: 131 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,583,123 km

• M1: 40,840 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.12 AU - 1.2 AU

Year: 530 Days

Day: 29.4 Hours

Environment

Temp: -69 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.26 AU - 1.62 AU

Year: 734 Days

Day: 29.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,583,123 km

• M1: 400,623 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.1

Radius: 8

Gravity: 14.19 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 6.52 AU - 7.74 AU

Year: 8084 Days

Day: 14.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 54,583,123 km

• M1: 99,483 km (0.084 R)
• M2: 412,292 km (0.106 R)
• M3: 803,341 km (0.099 R)
• M4: 1,524,552 km (0.085 R)
• M5: 3,983,343 km (0.114 R)
• M6: 5,236,973 km (0.049 R)
• M7: 5,901,935 km (0.092 R)
• M8: 6,327,242 km (0.074 R)
• M9: 6,887,336 km (0.069 R)
• M10: 10,296,522 km (0.087 R)
• M11: 10,705,074 km (0.092 R)
• M12: 11,718,600 km (0.119 R)
• M13: 12,107,704 km (0.115 R)
• M14: 13,267,237 km (0.07 R)
• M15: 13,629,114 km (0.044 R)
• M16: 14,184,122 km (0.105 R)
• M17: 15,872,633 km (0.096 R)
• M18: 17,690,846 km (0.095 R)
• M19: 20,035,194 km (0.087 R)
• M20: 20,752,815 km (0.116 R)
• M21: 22,408,714 km (0.039 R)
• M22: 24,240,390 km (0.096 R)
• M23: 26,169,455 km (0.039 R)
• M24: 29,813,659 km (0.101 R)
• M25: 30,226,848 km (0.049 R)
• M26: 31,596,117 km (0.102 R)
• M27: 32,896,273 km (0.119 R)
• M28: 38,090,011 km (0.108 R)
• M29: 42,619,237 km (0.105 R)
• M30: 44,339,163 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 434

Radius: 8

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 12.02 AU - 14.92 AU

Year: 20991 Days

Day: 22.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 54,583,123 km

• M1: 100,530 km (0.092 R)
• M2: 380,727 km (0.116 R)
• M3: 919,429 km (0.036 R)
• M4: 1,190,799 km (0.09 R)
• M5: 1,501,065 km (0.045 R)
• M6: 1,812,079 km (0.091 R)
• M7: 2,185,924 km (0.094 R)
• M8: 2,543,463 km (0.056 R)
• M9: 3,349,646 km (0.045 R)
• M10: 4,348,212 km (0.082 R)
• M11: 6,447,519 km (0.116 R)
• M12: 6,831,836 km (0.085 R)
• M13: 11,250,807 km (0.056 R)
• M14: 13,045,533 km (0.071 R)
• M15: 14,152,707 km (0.047 R)
• M16: 14,656,253 km (0.081 R)
• M17: 17,111,752 km (0.11 R)
• M18: 19,918,208 km (0.096 R)
• M19: 21,196,373 km (0.118 R)
• M20: 22,431,453 km (0.117 R)
• M21: 23,116,162 km (0.107 R)
• M22: 28,190,821 km (0.092 R)
• M23: 29,334,048 km (0.05 R)
• M24: 35,124,533 km (0.098 R)
• M25: 36,447,726 km (0.117 R)
• M26: 38,355,548 km (0.09 R)
• M27: 39,900,594 km (0.103 R)
• M28: 41,926,449 km (0.108 R)
• M29: 48,576,224 km (0.111 R)
• M30: 61,226,818 km (0.112 R)
• M31: 61,796,936 km (0.112 R)
• M32: 62,947,792 km (0.074 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 603.6

Radius: 6.1

Gravity: 16.22 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 12.05 AU - 16.77 AU

Year: 23226 Days

Day: 21.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 54,583,123 km

• M1: 75,846 km (0.082 R)
• M2: 1,175,091 km (0.033 R)
• M3: 2,917,158 km (0.102 R)
• M4: 3,498,496 km (0.092 R)
• M5: 3,991,271 km (0.073 R)
• M6: 4,528,926 km (0.025 R)
• M7: 5,914,352 km (0.103 R)
• M8: 8,223,844 km (0.103 R)
• M9: 9,036,310 km (0.111 R)
• M10: 9,490,788 km (0.116 R)
• M11: 10,261,816 km (0.106 R)
• M12: 10,882,796 km (0.073 R)
• M13: 16,278,492 km (0.117 R)
• M14: 16,951,084 km (0.11 R)
• M15: 18,713,646 km (0.111 R)
• M16: 21,084,324 km (0.05 R)
• M17: 22,910,166 km (0.116 R)
• M18: 23,541,469 km (0.115 R)
• M19: 25,729,787 km (0.116 R)
• M20: 25,955,829 km (0.089 R)
• M21: 26,989,251 km (0.101 R)
• M22: 27,222,624 km (0.11 R)
• M23: 27,693,408 km (0.116 R)
• M24: 31,014,032 km (0.111 R)
• M25: 36,406,886 km (0.091 R)
• M26: 38,876,447 km (0.095 R)
• M27: 40,685,535 km (0.076 R)
• M28: 42,549,973 km (0.107 R)
• M29: 43,503,360 km (0.085 R)
• M30: 46,615,744 km (0.097 R)
• M31: 52,732,202 km (0.108 R)
• M32: 53,096,922 km (0.096 R)
• M33: 53,831,597 km (0.12 R)
• M34: 62,978,609 km (0.045 R)
• M35: 65,049,941 km (0.092 R)
• M36: 66,526,472 km (0.038 R)
• M37: 68,241,313 km (0.028 R)
• M38: 71,982,606 km (0.104 R)
• M39: 79,871,051 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 127.9

Radius: 6.7

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 15.42 AU - 17.32 AU

Year: 28122 Days

Day: 15.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 54,583,123 km

• M1: 86,019 km (0.097 R)
• M2: 406,457 km (0.09 R)
• M3: 1,180,028 km (0.108 R)
• M4: 1,629,570 km (0.114 R)
• M5: 3,922,606 km (0.119 R)
• M6: 4,918,329 km (0.107 R)
• M7: 5,998,276 km (0.093 R)
• M8: 8,905,711 km (0.12 R)
• M9: 10,070,480 km (0.043 R)
• M10: 13,581,392 km (0.111 R)
• M11: 16,474,914 km (0.11 R)
• M12: 16,770,221 km (0.117 R)
• M13: 17,447,600 km (0.1 R)
• M14: 26,547,788 km (0.089 R)
• M15: 28,619,718 km (0.102 R)
• M16: 33,199,807 km (0.079 R)
• M17: 42,107,911 km (0.119 R)
• M18: 52,008,747 km (0.078 R)
• M19: 52,485,216 km (0.111 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: 504 - 12,667 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit