🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.43 AU - 0.71 AU

Year: 160 Days

Day: 17.4 Hours

Environment

Temp: 235 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 92,213,038 km

• M1: 33,360 km (0.074 R)
• M2: 138,976 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.44 AU - 2.48 AU

Year: 1431 Days

Day: 26.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.59 AU - 3.15 AU

Year: 1803 Days

Day: 19.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.83 AU - 4.37 AU

Year: 2533 Days

Day: 23.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 137.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480

Radius: 12.2

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 6.29 AU - 10.27 AU

Year: 8836 Days

Day: 10.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 92,213,038 km

• M1: 151,842 km (0.041 R)
• M2: 578,944 km (0.117 R)
• M3: 1,009,038 km (0.065 R)
• M4: 1,479,972 km (0.109 R)
• M5: 2,362,898 km (0.079 R)
• M6: 3,710,177 km (0.079 R)
• M7: 4,470,433 km (0.12 R)
• M8: 5,181,023 km (0.081 R)
• M9: 6,300,913 km (0.105 R)
• M10: 6,973,056 km (0.08 R)
• M11: 7,653,427 km (0.066 R)
• M12: 9,235,275 km (0.085 R)
• M13: 9,731,491 km (0.101 R)
• M14: 11,226,273 km (0.084 R)
• M15: 11,739,843 km (0.113 R)
• M16: 14,246,953 km (0.062 R)
• M17: 15,280,974 km (0.109 R)
• M18: 16,494,960 km (0.064 R)
• M19: 17,498,014 km (0.107 R)
• M20: 18,259,168 km (0.097 R)
• M21: 19,773,248 km (0.096 R)
• M22: 20,447,336 km (0.064 R)
• M23: 22,319,554 km (0.069 R)
• M24: 24,645,352 km (0.108 R)
• M25: 25,513,917 km (0.071 R)
• M26: 26,223,310 km (0.037 R)
• M27: 30,067,227 km (0.112 R)
• M28: 30,858,750 km (0.055 R)
• M29: 31,664,185 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 33.1

Radius: 3.4

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 12.3 AU - 16.54 AU

Year: 20307 Days

Day: 20.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 92,213,038 km

• M1: 43,084 km (0.103 R)
• M2: 1,379,442 km (0.093 R)
• M3: 1,600,548 km (0.042 R)
• M4: 2,658,205 km (0.071 R)
• M5: 5,638,942 km (0.084 R)
• M6: 6,867,141 km (0.08 R)
• M7: 7,578,479 km (0.087 R)
• M8: 10,389,722 km (0.119 R)
• M9: 12,606,762 km (0.09 R)
• M10: 13,206,500 km (0.111 R)
• M11: 16,968,886 km (0.099 R)
• M12: 25,555,954 km (0.114 R)
• M13: 27,166,824 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 840.3

Radius: 5

Gravity: 33.61 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 14.66 AU - 17.66 AU

Year: 24092 Days

Day: 20.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 92,213,038 km

• M1: 62,382 km (0.098 R)
• M2: 299,196 km (0.085 R)
• M3: 483,650 km (0.104 R)
• M4: 664,813 km (0.088 R)
• M5: 915,539 km (0.07 R)
• M6: 1,198,129 km (0.12 R)
• M7: 1,796,521 km (0.108 R)
• M8: 2,356,466 km (0.11 R)
• M9: 2,651,173 km (0.069 R)
• M10: 3,403,950 km (0.101 R)
• M11: 3,979,453 km (0.028 R)
• M12: 4,361,526 km (0.096 R)
• M13: 4,692,137 km (0.11 R)
• M14: 5,158,733 km (0.094 R)
• M15: 6,413,261 km (0.081 R)
• M16: 6,938,349 km (0.108 R)
• M17: 7,752,461 km (0.104 R)
• M18: 9,507,992 km (0.071 R)
• M19: 10,510,298 km (0.113 R)
• M20: 16,506,779 km (0.063 R)
• M21: 18,700,781 km (0.078 R)
• M22: 25,721,110 km (0.074 R)
• M23: 26,315,013 km (0.068 R)
• M24: 28,909,789 km (0.107 R)
• M25: 35,910,370 km (0.104 R)
• M26: 41,317,885 km (0.095 R)
• M27: 42,460,812 km (0.1 R)
• M28: 43,624,534 km (0.099 R)
• M29: 49,034,891 km (0.117 R)
• M30: 51,618,446 km (0.046 R)
• M31: 54,485,489 km (0.095 R)
• M32: 55,661,478 km (0.116 R)
• M33: 62,860,427 km (0.037 R)
• M34: 65,684,835 km (0.113 R)
• M35: 67,240,204 km (0.076 R)
• M36: 70,887,101 km (0.12 R)
• M37: 73,232,047 km (0.091 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 16,322 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit