🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.55 AU - 0.57 AU

Year: 123 Days

Day: 12.1 Hours

Environment

Temp: 406 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.86 AU - 1.26 AU

Year: 319 Days

Day: 16.9 Hours

Environment

Temp: 229 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,779,837 km

• M1: 169,794 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.11 AU - 1.35 AU

Year: 399 Days

Day: 32.3 Hours

Environment

Temp: 208 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 66,779,837 km

• M1: 47,572 km (0.053 R)
• M2: 154,235 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.56 AU - 1.98 AU

Year: 689 Days

Day: 25.4 Hours

Environment

Temp: 113 °C

Axial Tilt: 49.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.09 AU - 2.41 AU

Year: 987 Days

Day: 40.5 Hours

Environment

Temp: 39 °C

Axial Tilt: 25.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 66,779,837 km

• M1: 36,801 km (0.108 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.81 AU - 3.09 AU

Year: 1482 Days

Day: 19.8 Hours

Environment

Temp: -20 °C

Axial Tilt: 49 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 66,779,837 km

• M1: 903,721 km (0.117 R)

Planet 7 - Terrestrial

Semi-Major Axis: 7.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 7.13 AU - 8.39 AU

Year: 6322 Days

Day: 15.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,779,837 km

• M1: 644,916 km (0.069 R)
• M2: 1,960,480 km (0.103 R)

Asteroid Belt

Center: 14.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 21.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 229.6

Radius: 7.6

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 20.28 AU - 21.98 AU

Year: 28404 Days

Day: 24.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 66,779,837 km

• M1: 95,593 km (0.093 R)
• M2: 686,056 km (0.118 R)
• M3: 1,004,849 km (0.06 R)
• M4: 1,638,246 km (0.12 R)
• M5: 2,579,217 km (0.087 R)
• M6: 3,696,264 km (0.069 R)
• M7: 5,736,330 km (0.072 R)
• M8: 7,196,256 km (0.089 R)
• M9: 7,939,907 km (0.093 R)
• M10: 8,231,772 km (0.075 R)
• M11: 8,682,810 km (0.073 R)
• M12: 8,992,478 km (0.081 R)
• M13: 9,744,057 km (0.113 R)
• M14: 10,420,988 km (0.086 R)
• M15: 12,971,482 km (0.117 R)
• M16: 15,305,358 km (0.062 R)
• M17: 16,219,252 km (0.118 R)
• M18: 16,848,460 km (0.12 R)
• M19: 18,155,497 km (0.106 R)
• M20: 20,512,411 km (0.062 R)
• M21: 23,262,918 km (0.082 R)
• M22: 24,881,118 km (0.096 R)
• M23: 25,506,886 km (0.09 R)
• M24: 28,793,850 km (0.119 R)
• M25: 29,832,359 km (0.034 R)
• M26: 35,402,785 km (0.061 R)
• M27: 38,362,280 km (0.106 R)
• M28: 39,337,508 km (0.111 R)
• M29: 43,704,868 km (0.091 R)
• M30: 45,383,955 km (0.083 R)
• M31: 46,005,085 km (0.025 R)
• M32: 47,264,250 km (0.059 R)
• M33: 55,482,260 km (0.085 R)
• M34: 57,088,492 km (0.106 R)
• M35: 61,144,838 km (0.088 R)

Kuiper Belt

Range: 37.5 - 67.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 18,559 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit