🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.03 AU - 1.45 AU

Year: 512 Days

Day: 36.6 Hours

Environment

Temp: -8 °C

Axial Tilt: 48.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.35 AU - 1.67 AU

Year: 688 Days

Day: 47.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,851,678 km

• M1: 102,923 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.42 AU - 1.8 AU

Year: 758 Days

Day: 23.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.61 AU - 4.33 AU

Year: 2934 Days

Day: 31 Hours

Environment

Temp: -120 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,851,678 km

• M1: 32,912 km (0.101 R)
• M2: 1,268,590 km (0.1 R)

Asteroid Belt

Center: 8.14 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 519.8

Radius: 5

Gravity: 20.79 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 10.24 AU - 14.38 AU

Year: 16017 Days

Day: 17.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 59,851,678 km

• M1: 62,233 km (0.109 R)
• M2: 289,173 km (0.075 R)
• M3: 465,848 km (0.115 R)
• M4: 664,663 km (0.08 R)
• M5: 1,238,970 km (0.111 R)
• M6: 1,692,700 km (0.104 R)
• M7: 2,133,714 km (0.098 R)
• M8: 2,828,597 km (0.036 R)
• M9: 3,888,647 km (0.115 R)
• M10: 5,919,887 km (0.079 R)
• M11: 7,671,229 km (0.103 R)
• M12: 10,338,709 km (0.104 R)
• M13: 10,845,995 km (0.082 R)
• M14: 12,467,038 km (0.075 R)
• M15: 12,976,718 km (0.076 R)
• M16: 13,434,038 km (0.111 R)
• M17: 15,155,162 km (0.113 R)
• M18: 16,031,357 km (0.03 R)
• M19: 17,645,069 km (0.119 R)
• M20: 19,111,876 km (0.095 R)
• M21: 21,101,827 km (0.096 R)
• M22: 22,565,044 km (0.055 R)
• M23: 25,386,908 km (0.111 R)
• M24: 28,109,290 km (0.106 R)
• M25: 28,984,587 km (0.025 R)
• M26: 30,674,445 km (0.098 R)
• M27: 30,904,527 km (0.096 R)
• M28: 31,601,952 km (0.049 R)
• M29: 31,954,554 km (0.025 R)
• M30: 35,373,314 km (0.117 R)
• M31: 37,563,427 km (0.079 R)
• M32: 38,758,864 km (0.074 R)
• M33: 39,842,401 km (0.057 R)
• M34: 45,415,520 km (0.078 R)
• M35: 46,771,475 km (0.12 R)
• M36: 54,125,706 km (0.08 R)
• M37: 54,630,450 km (0.063 R)
• M38: 58,959,363 km (0.103 R)
• M39: 59,851,715 km (0.09 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 16,444 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit