🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.63 AU - 0.71 AU

Year: 198 Days

Day: 22.1 Hours

Environment

Temp: 136 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.71 AU - 1.03 AU

Year: 293 Days

Day: 23.9 Hours

Environment

Temp: 141 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.01 AU - 1.09 AU

Year: 389 Days

Day: 32.2 Hours

Environment

Temp: 27 °C

Axial Tilt: 14.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.71 AU - 3.81 AU

Year: 2129 Days

Day: 15.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,605,235 km

• M1: 194,627 km (0.118 R)
• M2: 1,256,622 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.18 AU - 4.78 AU

Year: 2872 Days

Day: 25 Hours

Environment

Temp: -131 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 16.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 399.6

Radius: 6.3

Gravity: 10.07 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 12.28 AU - 19.96 AU

Year: 23407 Days

Day: 19.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 70,605,235 km

• M1: 78,389 km (0.118 R)
• M2: 284,535 km (0.11 R)
• M3: 625,768 km (0.062 R)
• M4: 1,005,298 km (0.058 R)
• M5: 1,626,578 km (0.096 R)
• M6: 2,138,950 km (0.083 R)
• M7: 2,899,506 km (0.052 R)
• M8: 3,233,708 km (0.097 R)
• M9: 5,119,090 km (0.119 R)
• M10: 6,251,396 km (0.034 R)
• M11: 7,215,255 km (0.114 R)
• M12: 7,636,822 km (0.113 R)
• M13: 7,878,123 km (0.095 R)
• M14: 9,994,933 km (0.031 R)
• M15: 13,139,480 km (0.101 R)
• M16: 14,489,601 km (0.06 R)
• M17: 15,464,979 km (0.084 R)
• M18: 19,988,071 km (0.079 R)
• M19: 21,290,171 km (0.114 R)
• M20: 22,549,037 km (0.028 R)
• M21: 23,856,672 km (0.07 R)
• M22: 26,402,379 km (0.118 R)
• M23: 26,732,840 km (0.111 R)
• M24: 29,240,699 km (0.111 R)
• M25: 32,780,633 km (0.067 R)
• M26: 34,064,632 km (0.051 R)
• M27: 36,595,828 km (0.067 R)
• M28: 37,698,215 km (0.085 R)
• M29: 41,137,918 km (0.094 R)
• M30: 42,933,691 km (0.109 R)
• M31: 48,468,962 km (0.072 R)
• M32: 52,008,298 km (0.105 R)
• M33: 53,576,533 km (0.104 R)
• M34: 59,031,619 km (0.095 R)
• M35: 59,785,742 km (0.076 R)
• M36: 61,506,117 km (0.05 R)
• M37: 68,926,022 km (0.09 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 16,878 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit