🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.93 AU - 1.45 AU

Year: 494 Days

Day: 26.1 Hours

Environment

Temp: -7 °C

Axial Tilt: 27.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.11 AU - 1.43 AU

Year: 545 Days

Day: 34.7 Hours

Environment

Temp: -29 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,151,052 km

• M1: 32,912 km (0.094 R)
• M2: 82,578 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.1

Radius: 13.3

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 4.13 AU - 4.89 AU

Year: 3647 Days

Day: 9.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 75,151,052 km

• M1: 165,455 km (0.081 R)
• M2: 708,047 km (0.097 R)
• M3: 1,370,765 km (0.077 R)
• M4: 2,471,656 km (0.038 R)
• M5: 3,559,083 km (0.089 R)
• M6: 4,075,196 km (0.103 R)
• M7: 4,595,946 km (0.11 R)
• M8: 5,210,045 km (0.106 R)
• M9: 5,932,154 km (0.077 R)
• M10: 7,801,828 km (0.078 R)
• M11: 9,249,636 km (0.057 R)
• M12: 10,270,642 km (0.095 R)
• M13: 11,033,292 km (0.09 R)
• M14: 11,491,809 km (0.096 R)
• M15: 12,050,108 km (0.096 R)
• M16: 13,786,790 km (0.051 R)
• M17: 17,191,039 km (0.075 R)
• M18: 19,810,648 km (0.088 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 966.5

Radius: 4.1

Gravity: 57.5 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 11.88 AU - 12.82 AU

Year: 16527 Days

Day: 15.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 75,151,052 km

• M1: 51,462 km (0.097 R)
• M2: 347,217 km (0.092 R)
• M3: 582,534 km (0.119 R)
• M4: 850,613 km (0.043 R)
• M5: 2,160,941 km (0.1 R)
• M6: 2,581,760 km (0.027 R)
• M7: 2,824,109 km (0.113 R)
• M8: 3,188,828 km (0.066 R)
• M9: 4,750,032 km (0.098 R)
• M10: 4,929,848 km (0.076 R)
• M11: 6,940,144 km (0.089 R)
• M12: 7,699,802 km (0.119 R)
• M13: 8,513,166 km (0.108 R)
• M14: 9,049,774 km (0.067 R)
• M15: 10,856,168 km (0.071 R)
• M16: 11,422,545 km (0.106 R)
• M17: 11,551,050 km (0.082 R)
• M18: 15,553,541 km (0.114 R)
• M19: 15,790,803 km (0.092 R)
• M20: 19,462,533 km (0.113 R)
• M21: 20,203,043 km (0.051 R)
• M22: 20,770,617 km (0.098 R)
• M23: 22,036,963 km (0.117 R)
• M24: 23,873,875 km (0.106 R)
• M25: 24,401,657 km (0.115 R)
• M26: 31,987,914 km (0.119 R)
• M27: 35,964,674 km (0.048 R)
• M28: 36,102,604 km (0.049 R)
• M29: 37,219,053 km (0.091 R)
• M30: 38,936,436 km (0.116 R)
• M31: 40,556,432 km (0.109 R)
• M32: 49,164,293 km (0.102 R)
• M33: 61,241,030 km (0.064 R)
• M34: 63,428,600 km (0.103 R)
• M35: 63,831,766 km (0.047 R)
• M36: 67,538,352 km (0.08 R)
• M37: 68,169,655 km (0.093 R)
• M38: 68,804,997 km (0.108 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: 334 - 13,701 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit