🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.97 AU - 0.99 AU

Year: 346 Days

Day: 28.7 Hours

Environment

Temp: 72 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.57 AU - 1.59 AU

Year: 708 Days

Day: 22.8 Hours

Environment

Temp: -38 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.77 AU - 2.83 AU

Year: 1243 Days

Day: 31 Hours

Environment

Temp: -78 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.88 AU - 5.48 AU

Year: 3609 Days

Day: 19.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.67 AU - 5.41 AU

Year: 4033 Days

Day: 20.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 20.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 960.3

Radius: 6

Gravity: 26.68 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 18.65 AU - 21.89 AU

Year: 32529 Days

Day: 21.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 117,775,888 km

• M1: 75,098 km (0.116 R)
• M2: 263,143 km (0.051 R)
• M3: 894,745 km (0.093 R)
• M4: 1,563,447 km (0.097 R)
• M5: 2,315,027 km (0.027 R)
• M6: 3,615,033 km (0.083 R)
• M7: 4,190,087 km (0.068 R)
• M8: 5,251,932 km (0.088 R)
• M9: 7,218,845 km (0.069 R)
• M10: 7,664,198 km (0.073 R)
• M11: 8,186,743 km (0.078 R)
• M12: 8,732,776 km (0.057 R)
• M13: 8,920,072 km (0.098 R)
• M14: 9,629,914 km (0.074 R)
• M15: 10,376,856 km (0.103 R)
• M16: 11,606,102 km (0.12 R)
• M17: 12,530,168 km (0.062 R)
• M18: 13,502,405 km (0.053 R)
• M19: 17,106,367 km (0.116 R)
• M20: 20,196,161 km (0.11 R)
• M21: 22,685,021 km (0.074 R)
• M22: 23,158,498 km (0.078 R)
• M23: 23,397,705 km (0.117 R)
• M24: 28,810,306 km (0.117 R)
• M25: 29,365,613 km (0.088 R)
• M26: 30,211,739 km (0.081 R)
• M27: 30,784,848 km (0.109 R)
• M28: 36,112,627 km (0.062 R)
• M29: 38,740,613 km (0.096 R)
• M30: 39,247,151 km (0.059 R)
• M31: 39,929,317 km (0.071 R)
• M32: 40,619,412 km (0.108 R)
• M33: 40,967,377 km (0.117 R)
• M34: 42,023,388 km (0.069 R)
• M35: 43,459,528 km (0.092 R)
• M36: 46,429,195 km (0.112 R)
• M37: 53,809,157 km (0.073 R)
• M38: 64,026,243 km (0.072 R)
• M39: 91,130,684 km (0.091 R)
• M40: 97,212,736 km (0.093 R)
• M41: 114,626,526 km (0.063 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 19,611 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit