🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.09 AU - 2.99 AU

Year: 1464 Days

Day: 27.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.03 AU - 4.93 AU

Year: 2872 Days

Day: 41.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.9

Radius: 12.4

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 7.37 AU - 8.41 AU

Year: 8015 Days

Day: 9.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 85,037,264 km

• M1: 164,258 km (0.038 R)
• M2: 689,497 km (0.113 R)
• M3: 1,314,816 km (0.112 R)
• M4: 2,203,876 km (0.063 R)
• M5: 3,751,167 km (0.1 R)
• M6: 4,182,308 km (0.107 R)
• M7: 4,919,376 km (0.053 R)
• M8: 5,437,733 km (0.105 R)
• M9: 6,153,110 km (0.079 R)
• M10: 7,434,565 km (0.074 R)
• M11: 11,731,914 km (0.1 R)
• M12: 15,376,417 km (0.112 R)
• M13: 20,656,773 km (0.109 R)
• M14: 25,735,172 km (0.109 R)
• M15: 31,297,221 km (0.094 R)
• M16: 32,979,449 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.9

Radius: 14.5

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 10.39 AU - 14.23 AU

Year: 15620 Days

Day: 13.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 85,037,264 km

• M1: 181,313 km (0.106 R)
• M2: 821,292 km (0.107 R)
• M3: 1,945,371 km (0.087 R)
• M4: 4,515,911 km (0.071 R)
• M5: 5,212,139 km (0.108 R)
• M6: 9,246,495 km (0.095 R)
• M7: 10,628,929 km (0.06 R)
• M8: 14,877,957 km (0.091 R)
• M9: 16,913,535 km (0.047 R)
• M10: 18,520,067 km (0.09 R)
• M11: 19,908,335 km (0.066 R)
• M12: 30,252,280 km (0.092 R)
• M13: 31,204,021 km (0.078 R)
• M14: 34,407,211 km (0.117 R)
• M15: 35,794,582 km (0.114 R)
• M16: 40,434,509 km (0.087 R)
• M17: 42,634,346 km (0.096 R)
• M18: 43,830,830 km (0.086 R)
• M19: 44,913,021 km (0.107 R)
• M20: 47,130,809 km (0.061 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 152.5

Radius: 4.5

Gravity: 7.53 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 18.98 AU - 19.8 AU

Year: 30879 Days

Day: 20.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 85,037,264 km

• M1: 56,249 km (0.112 R)
• M2: 217,665 km (0.116 R)
• M3: 391,498 km (0.097 R)
• M4: 702,362 km (0.095 R)
• M5: 1,201,271 km (0.115 R)
• M6: 3,301,625 km (0.057 R)
• M7: 6,007,701 km (0.107 R)
• M8: 7,296,786 km (0.093 R)
• M9: 7,841,920 km (0.092 R)
• M10: 8,413,833 km (0.078 R)
• M11: 8,810,118 km (0.05 R)
• M12: 13,617,595 km (0.102 R)
• M13: 14,372,167 km (0.077 R)
• M14: 17,114,595 km (0.112 R)
• M15: 17,992,734 km (0.045 R)
• M16: 19,579,369 km (0.086 R)
• M17: 21,621,979 km (0.108 R)
• M18: 31,567,694 km (0.106 R)
• M19: 32,643,303 km (0.117 R)
• M20: 33,742,997 km (0.097 R)
• M21: 34,115,046 km (0.078 R)
• M22: 42,141,271 km (0.061 R)
• M23: 54,849,311 km (0.062 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 354.8

Radius: 7.7

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 16 AU - 24.4 AU

Year: 32834 Days

Day: 21.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 85,037,264 km

• M1: 95,892 km (0.109 R)
• M2: 382,372 km (0.108 R)
• M3: 860,188 km (0.119 R)
• M4: 1,184,067 km (0.107 R)
• M5: 2,145,981 km (0.077 R)
• M6: 2,650,874 km (0.09 R)
• M7: 3,148,287 km (0.116 R)
• M8: 4,328,914 km (0.071 R)
• M9: 5,696,687 km (0.045 R)
• M10: 7,087,498 km (0.067 R)
• M11: 7,430,526 km (0.113 R)
• M12: 8,971,085 km (0.083 R)
• M13: 9,666,865 km (0.072 R)
• M14: 11,363,305 km (0.032 R)
• M15: 11,697,955 km (0.116 R)
• M16: 13,322,887 km (0.073 R)
• M17: 13,997,873 km (0.094 R)
• M18: 19,950,372 km (0.032 R)
• M19: 20,437,762 km (0.108 R)
• M20: 21,947,803 km (0.066 R)
• M21: 24,294,844 km (0.116 R)
• M22: 25,872,503 km (0.049 R)
• M23: 27,278,125 km (0.08 R)
• M24: 29,106,061 km (0.085 R)
• M25: 30,754,929 km (0.083 R)
• M26: 46,417,676 km (0.085 R)
• M27: 49,725,135 km (0.102 R)
• M28: 56,416,648 km (0.063 R)
• M29: 57,390,979 km (0.098 R)
• M30: 60,381,441 km (0.092 R)
• M31: 60,787,898 km (0.087 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 13,465 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit