🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.42 AU - 0.62 AU

Year: 132 Days

Day: 37.8 Hours

Environment

Temp: 191 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.5 AU - 0.72 AU

Year: 167 Days

Day: 13.8 Hours

Environment

Temp: 247 °C

Axial Tilt: 49.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.23 AU - 1.63 AU

Year: 601 Days

Day: 14 Hours

Environment

Temp: -8 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.18 AU - 4.74 AU

Year: 2770 Days

Day: 47 Hours

Environment

Temp: -116 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.84 AU - 4.44 AU

Year: 2961 Days

Day: 15.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,377,285 km

• M1: 1,299,258 km (0.039 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 117.7

Radius: 6

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 13.36 AU - 19.78 AU

Year: 23706 Days

Day: 16.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 116.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 47,377,285 km

• M1: 320,439 km (0.066 R)
• M2: 1,394,551 km (0.057 R)
• M3: 1,437,935 km (0.075 R)
• M4: 1,481,617 km (0.093 R)
• M5: 1,895,405 km (0.1 R)
• M6: 2,115,164 km (0.115 R)
• M7: 2,499,631 km (0.116 R)
• M8: 2,579,067 km (0.11 R)
• M9: 2,822,613 km (0.043 R)
• M10: 3,567,311 km (0.064 R)
• M11: 4,889,307 km (0.058 R)
• M12: 6,637,358 km (0.118 R)
• M13: 6,747,911 km (0.062 R)
• M14: 7,653,726 km (0.049 R)
• M15: 8,397,676 km (0.101 R)
• M16: 9,785,346 km (0.074 R)
• M17: 13,134,394 km (0.103 R)
• M18: 13,180,620 km (0.069 R)
• M19: 14,116,504 km (0.092 R)
• M20: 14,163,926 km (0.102 R)
• M21: 16,002,335 km (0.092 R)
• M22: 17,050,118 km (0.12 R)
• M23: 19,897,564 km (0.086 R)
• M24: 20,699,259 km (0.05 R)
• M25: 21,675,235 km (0.098 R)
• M26: 22,003,902 km (0.117 R)
• M27: 22,334,214 km (0.098 R)
• M28: 25,322,432 km (0.092 R)
• M29: 26,657,742 km (0.074 R)
• M30: 26,833,669 km (0.081 R)
• M31: 27,304,454 km (0.086 R)
• M32: 27,718,690 km (0.048 R)
• M33: 29,577,893 km (0.109 R)
• M34: 30,675,791 km (0.084 R)
• M35: 31,787,004 km (0.105 R)
• M36: 33,604,768 km (0.093 R)
• M37: 34,686,061 km (0.099 R)
• M38: 36,491,708 km (0.116 R)
• M39: 39,456,887 km (0.037 R)
• M40: 39,590,478 km (0.096 R)
• M41: 41,884,113 km (0.117 R)
• M42: 45,055,288 km (0.038 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 16,552 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit