🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.82 AU - 1.1 AU

Year: 334 Days

Day: 43.3 Hours

Environment

Temp: 150 °C

Axial Tilt: 44.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.32 AU - 1.34 AU

Year: 544 Days

Day: 27.5 Hours

Environment

Temp: 15 °C

Axial Tilt: 24.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 11,362,127 km

• M1: 507,436 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.65 AU - 2.51 AU

Year: 1064 Days

Day: 16.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 11,362,127 km

• M1: 46,675 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.54 AU - 3.26 AU

Year: 1752 Days

Day: 15.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 11,362,127 km

• M1: 1,409,062 km (0.115 R)

Asteroid Belt

Center: 4.21 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.1

Radius: 8.8

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.97 AU - 6.07 AU

Year: 4601 Days

Day: 6.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 11,362,127 km

• M1: 122,371 km (0.114 R)
• M2: 349,909 km (0.106 R)
• M3: 418,276 km (0.104 R)
• M4: 481,406 km (0.037 R)
• M5: 843,134 km (0.107 R)
• M6: 1,115,851 km (0.096 R)
• M7: 1,176,886 km (0.112 R)
• M8: 1,318,406 km (0.096 R)
• M9: 1,532,929 km (0.105 R)
• M10: 1,644,529 km (0.086 R)
• M11: 2,023,461 km (0.119 R)
• M12: 2,194,302 km (0.072 R)
• M13: 2,469,412 km (0.1 R)
• M14: 2,601,058 km (0.085 R)
• M15: 2,745,420 km (0.073 R)
• M16: 2,945,432 km (0.112 R)
• M17: 3,085,157 km (0.087 R)
• M18: 3,150,531 km (0.1 R)
• M19: 4,052,158 km (0.098 R)
• M20: 4,231,974 km (0.111 R)
• M21: 4,292,412 km (0.111 R)
• M22: 5,157,237 km (0.059 R)
• M23: 5,300,103 km (0.051 R)
• M24: 5,576,261 km (0.103 R)
• M25: 5,656,146 km (0.082 R)
• M26: 5,749,645 km (0.068 R)
• M27: 6,060,958 km (0.116 R)
• M28: 6,184,226 km (0.087 R)
• M29: 6,756,289 km (0.094 R)
• M30: 7,041,572 km (0.108 R)
• M31: 7,099,017 km (0.104 R)
• M32: 7,156,762 km (0.067 R)
• M33: 7,214,657 km (0.07 R)
• M34: 7,712,518 km (0.078 R)
• M35: 7,861,219 km (0.098 R)
• M36: 8,010,667 km (0.106 R)
• M37: 9,021,200 km (0.094 R)
• M38: 9,877,798 km (0.12 R)
• M39: 9,974,438 km (0.078 R)
• M40: 10,039,214 km (0.08 R)
• M41: 10,397,501 km (0.106 R)
• M42: 11,109,886 km (0.093 R)
• M43: 11,210,565 km (0.049 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 16,214 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit