🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.63 AU - 0.69 AU

Year: 190 Days

Day: 14.3 Hours

Environment

Temp: 157 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.22 AU - 1.28 AU

Year: 496 Days

Day: 14.6 Hours

Environment

Temp: 23 °C

Axial Tilt: 16.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.65 AU - 2.95 AU

Year: 1662 Days

Day: 43.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.87 AU - 4.49 AU

Year: 3032 Days

Day: 30.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 4.05 AU - 5.83 AU

Year: 3895 Days

Day: 19.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,412,820 km

• M1: 116,238 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 553.5

Radius: 6.1

Gravity: 14.88 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 14.18 AU - 17.94 AU

Year: 22833 Days

Day: 22 Hours

Environment

Temp: -194 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 77,412,820 km

• M1: 75,846 km (0.098 R)
• M2: 358,287 km (0.109 R)
• M3: 597,943 km (0.106 R)
• M4: 899,382 km (0.076 R)
• M5: 1,313,469 km (0.081 R)
• M6: 1,515,127 km (0.107 R)
• M7: 3,009,460 km (0.111 R)
• M8: 4,842,184 km (0.108 R)
• M9: 5,445,063 km (0.095 R)
• M10: 5,970,900 km (0.109 R)
• M11: 6,397,852 km (0.08 R)
• M12: 6,845,000 km (0.096 R)
• M13: 7,217,648 km (0.118 R)
• M14: 9,342,686 km (0.084 R)
• M15: 9,743,010 km (0.1 R)
• M16: 12,389,396 km (0.069 R)
• M17: 14,701,731 km (0.095 R)
• M18: 16,614,190 km (0.09 R)
• M19: 17,201,810 km (0.061 R)
• M20: 19,047,698 km (0.089 R)
• M21: 19,691,269 km (0.036 R)
• M22: 21,119,031 km (0.11 R)
• M23: 23,440,191 km (0.107 R)
• M24: 26,830,528 km (0.036 R)
• M25: 30,909,164 km (0.119 R)
• M26: 36,214,503 km (0.081 R)
• M27: 37,201,400 km (0.06 R)
• M28: 41,634,284 km (0.036 R)
• M29: 49,956,115 km (0.115 R)
• M30: 52,778,877 km (0.11 R)
• M31: 59,126,614 km (0.108 R)
• M32: 59,710,045 km (0.074 R)
• M33: 61,284,413 km (0.072 R)
• M34: 63,494,123 km (0.081 R)
• M35: 63,697,577 km (0.071 R)
• M36: 69,142,191 km (0.035 R)
• M37: 71,756,414 km (0.046 R)
• M38: 73,535,282 km (0.106 R)
• M39: 77,412,859 km (0.075 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 14,527 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit