🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.43 AU - 0.63 AU

Year: 148 Days

Day: 17 Hours

Environment

Temp: 154 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,889,226 km

• M1: 65,374 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.96 AU - 1.46 AU

Year: 510 Days

Day: 19.9 Hours

Environment

Temp: -34 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.65 AU - 2.59 AU

Year: 1182 Days

Day: 14.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,889,226 km

• M1: 25,581 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.3

Radius: 8.2

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 4.53 AU - 4.73 AU

Year: 3815 Days

Day: 10.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 81,889,226 km

• M1: 102,026 km (0.109 R)
• M2: 374,892 km (0.039 R)
• M3: 891,903 km (0.049 R)
• M4: 1,193,043 km (0.102 R)
• M5: 1,644,829 km (0.036 R)
• M6: 2,922,394 km (0.115 R)
• M7: 3,368,645 km (0.083 R)
• M8: 4,545,083 km (0.117 R)
• M9: 5,721,969 km (0.105 R)
• M10: 6,611,927 km (0.06 R)
• M11: 6,975,599 km (0.086 R)
• M12: 7,865,856 km (0.055 R)
• M13: 8,147,250 km (0.064 R)
• M14: 8,467,688 km (0.101 R)
• M15: 9,168,255 km (0.079 R)
• M16: 14,436,793 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 385.2

Radius: 3.7

Gravity: 28.14 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 18.02 AU - 18.42 AU

Year: 29778 Days

Day: 18.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 81,889,226 km

• M1: 46,076 km (0.098 R)
• M2: 202,107 km (0.048 R)
• M3: 339,138 km (0.114 R)
• M4: 730,636 km (0.066 R)
• M5: 1,054,815 km (0.118 R)
• M6: 1,729,651 km (0.053 R)
• M7: 2,083,599 km (0.079 R)
• M8: 2,855,524 km (0.032 R)
• M9: 3,707,634 km (0.086 R)
• M10: 4,058,590 km (0.111 R)
• M11: 4,938,375 km (0.115 R)
• M12: 5,166,961 km (0.097 R)
• M13: 6,152,960 km (0.084 R)
• M14: 8,435,226 km (0.108 R)
• M15: 8,817,298 km (0.117 R)
• M16: 9,210,890 km (0.047 R)
• M17: 9,616,002 km (0.108 R)
• M18: 10,032,781 km (0.115 R)
• M19: 13,588,573 km (0.066 R)
• M20: 17,026,482 km (0.093 R)
• M21: 18,080,099 km (0.072 R)
• M22: 19,551,544 km (0.075 R)
• M23: 19,740,935 km (0.069 R)
• M24: 22,109,817 km (0.075 R)
• M25: 22,626,080 km (0.086 R)
• M26: 27,049,240 km (0.085 R)
• M27: 27,998,139 km (0.112 R)
• M28: 31,234,689 km (0.103 R)
• M29: 37,410,089 km (0.093 R)
• M30: 45,502,736 km (0.104 R)
• M31: 48,554,831 km (0.059 R)
• M32: 50,663,563 km (0.11 R)
• M33: 51,379,837 km (0.107 R)
• M34: 52,284,755 km (0.095 R)
• M35: 52,649,624 km (0.113 R)
• M36: 63,776,415 km (0.048 R)
• M37: 68,895,205 km (0.07 R)
• M38: 78,261,228 km (0.114 R)
• M39: 80,911,056 km (0.087 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 17,088 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit