🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.45 AU - 0.69 AU

Year: 164 Days

Day: 27.9 Hours

Environment

Temp: 209 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.58 AU - 0.6 AU

Year: 173 Days

Day: 40 Hours

Environment

Temp: 146 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 30,454,655 km

• M1: 26,180 km (0.056 R)
• M2: 271,670 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.7 AU - 3.08 AU

Year: 1871 Days

Day: 14.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.4 AU - 3.86 AU

Year: 2109 Days

Day: 32.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.3

Radius: 14.4

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 5.84 AU - 9.3 AU

Year: 7931 Days

Day: 7.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 30,454,655 km

• M1: 277,803 km (0.115 R)
• M2: 377,286 km (0.093 R)
• M3: 623,973 km (0.055 R)
• M4: 889,958 km (0.098 R)
• M5: 1,107,922 km (0.1 R)
• M6: 1,298,659 km (0.026 R)
• M7: 1,421,928 km (0.088 R)
• M8: 1,614,610 km (0.115 R)
• M9: 1,799,064 km (0.063 R)
• M10: 1,990,998 km (0.071 R)
• M11: 2,171,413 km (0.076 R)
• M12: 2,357,662 km (0.034 R)
• M13: 2,627,387 km (0.084 R)
• M14: 3,071,843 km (0.04 R)
• M15: 3,218,449 km (0.119 R)
• M16: 3,431,925 km (0.095 R)
• M17: 3,606,057 km (0.067 R)
• M18: 4,285,829 km (0.09 R)
• M19: 4,907,259 km (0.106 R)
• M20: 5,128,963 km (0.108 R)
• M21: 6,260,970 km (0.079 R)
• M22: 6,582,905 km (0.118 R)
• M23: 7,159,455 km (0.057 R)
• M24: 7,327,154 km (0.079 R)
• M25: 8,011,265 km (0.109 R)
• M26: 9,075,654 km (0.092 R)
• M27: 9,872,113 km (0.09 R)
• M28: 10,090,376 km (0.062 R)
• M29: 11,368,391 km (0.077 R)
• M30: 11,926,989 km (0.099 R)
• M31: 12,093,043 km (0.037 R)
• M32: 12,595,692 km (0.046 R)
• M33: 13,656,191 km (0.11 R)
• M34: 14,532,236 km (0.114 R)
• M35: 15,716,453 km (0.108 R)
• M36: 15,935,165 km (0.109 R)
• M37: 16,228,377 km (0.096 R)
• M38: 18,560,159 km (0.119 R)
• M39: 19,569,047 km (0.043 R)
• M40: 20,238,198 km (0.097 R)
• M41: 20,357,129 km (0.119 R)
• M42: 21,075,348 km (0.086 R)
• M43: 21,276,408 km (0.085 R)
• M44: 22,742,317 km (0.077 R)
• M45: 22,865,885 km (0.12 R)
• M46: 24,156,466 km (0.045 R)
• M47: 24,874,386 km (0.081 R)
• M48: 25,770,776 km (0.09 R)
• M49: 26,547,489 km (0.114 R)
• M50: 26,895,304 km (0.108 R)
• M51: 27,157,100 km (0.061 R)
• M52: 28,212,662 km (0.105 R)
• M53: 28,656,370 km (0.054 R)
• M54: 29,956,525 km (0.103 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 10,913 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit