🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.93 AU - 1.11 AU

Year: 380 Days

Day: 18.5 Hours

Environment

Temp: 31 °C

Axial Tilt: 79.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.94 AU - 2.28 AU

Year: 1131 Days

Day: 44.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.84 AU - 3.14 AU

Year: 1908 Days

Day: 14 Hours

Environment

Temp: -108 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 11.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.1

Radius: 14.4

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 10.56 AU - 12.08 AU

Year: 14052 Days

Day: 6.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 50,963,712 km

• M1: 179,069 km (0.116 R)
• M2: 796,459 km (0.12 R)
• M3: 1,299,108 km (0.055 R)
• M4: 1,983,967 km (0.063 R)
• M5: 2,505,166 km (0.105 R)
• M6: 3,069,449 km (0.116 R)
• M7: 4,584,427 km (0.069 R)
• M8: 5,187,456 km (0.059 R)
• M9: 8,195,869 km (0.098 R)
• M10: 9,557,359 km (0.062 R)
• M11: 10,376,258 km (0.078 R)
• M12: 11,845,010 km (0.103 R)
• M13: 13,182,415 km (0.06 R)
• M14: 14,128,621 km (0.087 R)
• M15: 14,831,881 km (0.059 R)
• M16: 15,706,430 km (0.036 R)
• M17: 17,082,431 km (0.067 R)
• M18: 17,558,601 km (0.116 R)
• M19: 19,638,610 km (0.093 R)
• M20: 21,417,478 km (0.114 R)
• M21: 21,878,539 km (0.052 R)
• M22: 24,184,441 km (0.111 R)
• M23: 25,191,533 km (0.095 R)
• M24: 25,809,073 km (0.105 R)
• M25: 26,648,168 km (0.065 R)
• M26: 29,728,986 km (0.112 R)
• M27: 35,550,737 km (0.101 R)
• M28: 43,843,097 km (0.093 R)
• M29: 44,887,290 km (0.068 R)
• M30: 47,180,924 km (0.08 R)
• M31: 48,911,921 km (0.078 R)
• M32: 59,831,519 km (0.048 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 190.4

Radius: 4.3

Gravity: 10.3 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 13.69 AU - 15.71 AU

Year: 20795 Days

Day: 21.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 50,963,712 km

• M1: 56,548 km (0.034 R)
• M2: 211,980 km (0.102 R)
• M3: 397,182 km (0.111 R)
• M4: 802,144 km (0.101 R)
• M5: 1,706,164 km (0.103 R)
• M6: 2,611,380 km (0.065 R)
• M7: 3,073,488 km (0.114 R)
• M8: 3,311,798 km (0.118 R)
• M9: 4,509,628 km (0.071 R)
• M10: 5,073,761 km (0.099 R)
• M11: 5,305,488 km (0.052 R)
• M12: 7,336,429 km (0.087 R)
• M13: 7,805,718 km (0.034 R)
• M14: 8,294,753 km (0.071 R)
• M15: 11,439,450 km (0.105 R)
• M16: 12,128,199 km (0.117 R)
• M17: 12,363,815 km (0.035 R)
• M18: 13,399,332 km (0.118 R)
• M19: 16,132,036 km (0.105 R)
• M20: 16,345,512 km (0.095 R)
• M21: 17,892,504 km (0.1 R)
• M22: 20,185,839 km (0.108 R)
• M23: 20,767,326 km (0.107 R)
• M24: 21,531,173 km (0.109 R)
• M25: 26,315,462 km (0.1 R)
• M26: 30,228,195 km (0.081 R)
• M27: 38,039,747 km (0.083 R)
• M28: 39,826,095 km (0.113 R)
• M29: 48,411,217 km (0.097 R)
• M30: 49,751,614 km (0.094 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: 331 - 15,866 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit