🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.56 AU - 0.58 AU

Year: 152 Days

Day: 43.2 Hours

Environment

Temp: 168 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,260,960 km

• M1: 70,161 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.58 AU - 0.78 AU

Year: 198 Days

Day: 44.3 Hours

Environment

Temp: 205 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,260,960 km

• M1: 295,456 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.68 AU - 0.88 AU

Year: 243 Days

Day: 34.8 Hours

Environment

Temp: 206 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.99 AU - 1.39 AU

Year: 458 Days

Day: 21.4 Hours

Environment

Temp: 25 °C

Axial Tilt: 23.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.7 AU - 2.36 AU

Year: 1021 Days

Day: 44.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,260,960 km

• M1: 400,773 km (0.115 R)
• M2: 1,190,051 km (0.047 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.22 AU - 2.6 AU

Year: 1321 Days

Day: 21.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,260,960 km

• M1: 119,529 km (0.115 R)
• M2: 335,698 km (0.028 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 342

Radius: 5.3

Gravity: 12.18 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 12.94 AU - 19.44 AU

Year: 23002 Days

Day: 15.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 66,260,960 km

• M1: 65,973 km (0.06 R)
• M2: 298,448 km (0.11 R)
• M3: 498,759 km (0.102 R)
• M4: 958,324 km (0.103 R)
• M5: 1,697,038 km (0.103 R)
• M6: 3,501,039 km (0.115 R)
• M7: 3,669,636 km (0.118 R)
• M8: 3,962,399 km (0.096 R)
• M9: 5,899,093 km (0.12 R)
• M10: 6,097,908 km (0.086 R)
• M11: 7,432,471 km (0.116 R)
• M12: 10,781,519 km (0.041 R)
• M13: 16,149,389 km (0.087 R)
• M14: 18,077,407 km (0.096 R)
• M15: 39,863,195 km (0.099 R)
• M16: 60,293,627 km (0.077 R)
• M17: 61,042,663 km (0.066 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 17,230 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit