🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.41 AU - 0.69 AU

Year: 145 Days

Day: 15.4 Hours

Environment

Temp: 184 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,618,547 km

• M1: 41,588 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.12 AU - 2.68 AU

Year: 1319 Days

Day: 37.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,618,547 km

• M1: 399,726 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.6

Radius: 9.1

Gravity: 8.91 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 5.05 AU - 8.05 AU

Year: 5947 Days

Day: 14.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 88,618,547 km

• M1: 113,246 km (0.111 R)
• M2: 551,268 km (0.031 R)
• M3: 1,076,506 km (0.103 R)
• M4: 2,058,766 km (0.103 R)
• M5: 2,963,683 km (0.063 R)
• M6: 3,418,461 km (0.079 R)
• M7: 3,824,619 km (0.103 R)
• M8: 4,599,686 km (0.104 R)
• M9: 4,982,507 km (0.115 R)
• M10: 6,097,609 km (0.099 R)
• M11: 6,628,233 km (0.106 R)
• M12: 7,820,079 km (0.038 R)
• M13: 9,148,807 km (0.105 R)
• M14: 10,251,493 km (0.086 R)
• M15: 10,716,443 km (0.115 R)
• M16: 11,292,844 km (0.087 R)
• M17: 11,940,603 km (0.117 R)
• M18: 13,419,677 km (0.078 R)
• M19: 14,957,992 km (0.095 R)
• M20: 16,170,782 km (0.05 R)
• M21: 19,842,961 km (0.106 R)
• M22: 20,638,821 km (0.104 R)
• M23: 25,697,025 km (0.084 R)
• M24: 26,382,183 km (0.117 R)
• M25: 28,058,427 km (0.059 R)
• M26: 29,153,035 km (0.086 R)
• M27: 32,309,699 km (0.058 R)
• M28: 33,410,590 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 544.1

Radius: 6.9

Gravity: 11.43 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 15.96 AU - 21.02 AU

Year: 28206 Days

Day: 21.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 88,618,547 km

• M1: 92,302 km (0.074 R)
• M2: 334,052 km (0.118 R)
• M3: 893,997 km (0.107 R)
• M4: 1,135,149 km (0.079 R)
• M5: 1,452,595 km (0.064 R)
• M6: 1,752,090 km (0.082 R)
• M7: 2,774,741 km (0.05 R)
• M8: 3,096,975 km (0.111 R)
• M9: 3,947,140 km (0.103 R)
• M10: 5,794,524 km (0.112 R)
• M11: 6,010,693 km (0.054 R)
• M12: 6,505,413 km (0.081 R)
• M13: 7,474,209 km (0.08 R)
• M14: 9,454,735 km (0.107 R)
• M15: 10,248,651 km (0.105 R)
• M16: 11,899,015 km (0.1 R)
• M17: 12,970,135 km (0.113 R)
• M18: 13,340,989 km (0.117 R)
• M19: 14,496,333 km (0.053 R)
• M20: 14,815,425 km (0.104 R)
• M21: 17,359,636 km (0.103 R)
• M22: 20,082,317 km (0.09 R)
• M23: 21,804,189 km (0.059 R)
• M24: 22,434,594 km (0.088 R)
• M25: 22,969,257 km (0.068 R)
• M26: 25,538,600 km (0.119 R)
• M27: 37,885,511 km (0.108 R)
• M28: 40,819,724 km (0.064 R)
• M29: 42,260,950 km (0.113 R)
• M30: 42,912,299 km (0.056 R)
• M31: 48,012,389 km (0.044 R)
• M32: 49,437,608 km (0.108 R)
• M33: 49,979,302 km (0.064 R)
• M34: 51,628,020 km (0.108 R)
• M35: 61,869,640 km (0.072 R)
• M36: 65,925,538 km (0.095 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 12,600 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit