🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.48 AU - 0.54 AU

Year: 138 Days

Day: 47.5 Hours

Environment

Temp: 184 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.47 AU - 0.57 AU

Year: 142 Days

Day: 20.5 Hours

Environment

Temp: 219 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.82 AU - 0.92 AU

Year: 307 Days

Day: 30.3 Hours

Environment

Temp: 42 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.91 AU - 1.23 AU

Year: 419 Days

Day: 39.3 Hours

Environment

Temp: 13 °C

Axial Tilt: 27.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 16,998,369 km

• M1: 46,824 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.19 AU - 1.19 AU

Year: 492 Days

Day: 29.4 Hours

Environment

Temp: -24 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.5

Radius: 9.3

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 5.42 AU - 7.02 AU

Year: 5875 Days

Day: 12.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 16,998,369 km

• M1: 339,438 km (0.067 R)
• M2: 414,984 km (0.103 R)
• M3: 714,928 km (0.045 R)
• M4: 1,038,209 km (0.112 R)
• M5: 1,106,276 km (0.094 R)
• M6: 1,196,185 km (0.1 R)
• M7: 1,580,651 km (0.064 R)
• M8: 2,200,734 km (0.105 R)
• M9: 2,537,030 km (0.111 R)
• M10: 2,945,432 km (0.086 R)
• M11: 3,086,204 km (0.115 R)
• M12: 3,171,774 km (0.104 R)
• M13: 3,823,273 km (0.101 R)
• M14: 4,290,916 km (0.095 R)
• M15: 4,842,932 km (0.108 R)
• M16: 5,607,676 km (0.07 R)
• M17: 5,712,544 km (0.089 R)
• M18: 6,192,305 km (0.047 R)
• M19: 6,391,569 km (0.11 R)
• M20: 6,629,729 km (0.058 R)
• M21: 7,438,455 km (0.11 R)
• M22: 7,572,943 km (0.112 R)
• M23: 7,650,286 km (0.084 R)
• M24: 7,747,225 km (0.059 R)
• M25: 8,159,068 km (0.039 R)
• M26: 8,779,899 km (0.095 R)
• M27: 9,085,827 km (0.084 R)
• M28: 9,353,756 km (0.084 R)
• M29: 9,813,172 km (0.034 R)
• M30: 9,876,302 km (0.114 R)
• M31: 10,194,496 km (0.071 R)
• M32: 10,688,917 km (0.099 R)
• M33: 10,819,217 km (0.062 R)
• M34: 11,589,497 km (0.038 R)
• M35: 11,925,194 km (0.11 R)
• M36: 13,533,222 km (0.096 R)
• M37: 13,886,572 km (0.117 R)
• M38: 14,338,657 km (0.097 R)
• M39: 14,506,356 km (0.095 R)
• M40: 14,698,888 km (0.032 R)
• M41: 15,159,500 km (0.107 R)
• M42: 15,575,682 km (0.075 R)
• M43: 15,921,253 km (0.082 R)
• M44: 16,394,281 km (0.086 R)
• M45: 16,922,511 km (0.092 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 15,434 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit