🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.69 AU - 0.93 AU

Year: 254 Days

Day: 22.4 Hours

Environment

Temp: 178 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.69 AU - 3.35 AU

Year: 1828 Days

Day: 12 Hours

Environment

Temp: -79 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.61 AU - 4.05 AU

Year: 2116 Days

Day: 25.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.44 AU - 3.7 AU

Year: 2349 Days

Day: 33.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 156.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.66 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 836.5

Radius: 7

Gravity: 17.07 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 12.6 AU - 18.9 AU

Year: 21768 Days

Day: 15.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 86,053,474 km

• M1: 107,561 km (0.093 R)
• M2: 343,776 km (0.09 R)
• M3: 806,183 km (0.071 R)
• M4: 1,320,650 km (0.045 R)
• M5: 1,598,004 km (0.113 R)
• M6: 2,502,174 km (0.063 R)
• M7: 2,748,562 km (0.103 R)
• M8: 3,290,106 km (0.107 R)
• M9: 7,360,215 km (0.057 R)
• M10: 7,713,715 km (0.108 R)
• M11: 9,417,036 km (0.083 R)
• M12: 11,966,633 km (0.103 R)
• M13: 13,177,478 km (0.025 R)
• M14: 15,265,116 km (0.107 R)
• M15: 16,430,035 km (0.098 R)
• M16: 16,947,045 km (0.03 R)
• M17: 20,181,202 km (0.048 R)
• M18: 24,914,628 km (0.08 R)
• M19: 27,237,135 km (0.106 R)
• M20: 27,718,241 km (0.086 R)
• M21: 30,725,607 km (0.117 R)
• M22: 33,667,001 km (0.099 R)
• M23: 34,781,655 km (0.056 R)
• M24: 36,354,078 km (0.094 R)
• M25: 37,973,475 km (0.102 R)
• M26: 41,831,305 km (0.095 R)
• M27: 42,471,883 km (0.1 R)
• M28: 42,794,565 km (0.093 R)
• M29: 43,608,527 km (0.097 R)
• M30: 46,282,589 km (0.094 R)
• M31: 47,313,019 km (0.109 R)
• M32: 50,495,714 km (0.088 R)
• M33: 51,587,629 km (0.104 R)
• M34: 55,918,936 km (0.107 R)
• M35: 60,080,001 km (0.043 R)
• M36: 61,100,258 km (0.108 R)
• M37: 61,924,692 km (0.109 R)
• M38: 68,789,589 km (0.091 R)
• M39: 71,946,104 km (0.084 R)
• M40: 77,099,302 km (0.102 R)
• M41: 79,520,992 km (0.078 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 18,488 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit