🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.41 AU - 0.63 AU

Year: 110 Days

Day: 23 Hours

Environment

Temp: 404 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,401,333 km

• M1: 43,832 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.73 AU - 0.79 AU

Year: 194 Days

Day: 27.9 Hours

Environment

Temp: 285 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.72 AU - 1.18 AU

Year: 271 Days

Day: 46.3 Hours

Environment

Temp: 275 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,401,333 km

• M1: 87,066 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.38 AU - 1.42 AU

Year: 484 Days

Day: 18.5 Hours

Environment

Temp: 214 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,401,333 km

• M1: 14,511 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.32 AU - 2.46 AU

Year: 1081 Days

Day: 42 Hours

Environment

Temp: 18 °C

Axial Tilt: 13.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.07 AU - 3.75 AU

Year: 1841 Days

Day: 39.4 Hours

Environment

Temp: -47 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,401,333 km

• M1: 52,658 km (0.12 R)
• M2: 268,229 km (0.066 R)

Planet 7 - Terrestrial

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5.3 AU - 7.42 AU

Year: 4690 Days

Day: 22.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,401,333 km

• M1: 2,542,565 km (0.116 R)

Planet 8 - Terrestrial

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 7.79 AU - 9.67 AU

Year: 7543 Days

Day: 30 Hours

Environment

Temp: -129 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 14.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.4

Radius: 9.8

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 12.06 AU - 16.18 AU

Year: 15516 Days

Day: 14.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 53 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 90,401,333 km

• M1: 122,221 km (0.102 R)
• M2: 737,966 km (0.111 R)
• M3: 2,921,048 km (0.099 R)
• M4: 5,183,865 km (0.034 R)
• M5: 6,492,248 km (0.072 R)
• M6: 7,829,504 km (0.112 R)
• M7: 10,817,123 km (0.088 R)
• M8: 13,959,426 km (0.102 R)
• M9: 17,587,025 km (0.069 R)
• M10: 22,879,349 km (0.045 R)
• M11: 23,340,110 km (0.081 R)
• M12: 24,759,345 km (0.088 R)
• M13: 26,035,116 km (0.116 R)
• M14: 27,873,225 km (0.054 R)
• M15: 28,504,677 km (0.097 R)
• M16: 35,354,166 km (0.1 R)
• M17: 35,846,343 km (0.084 R)
• M18: 38,376,043 km (0.117 R)
• M19: 50,151,041 km (0.072 R)
• M20: 51,242,058 km (0.111 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 829.7

Radius: 7.5

Gravity: 14.75 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 15.86 AU - 21.42 AU

Year: 23534 Days

Day: 20.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 90,401,333 km

• M1: 94,546 km (0.067 R)
• M2: 410,347 km (0.089 R)
• M3: 722,558 km (0.08 R)
• M4: 1,265,299 km (0.095 R)
• M5: 1,951,055 km (0.109 R)
• M6: 2,783,568 km (0.097 R)
• M7: 4,167,797 km (0.114 R)
• M8: 4,932,242 km (0.108 R)
• M9: 5,872,913 km (0.104 R)
• M10: 6,688,820 km (0.054 R)
• M11: 8,105,063 km (0.11 R)
• M12: 10,332,426 km (0.084 R)
• M13: 10,980,185 km (0.108 R)
• M14: 14,392,662 km (0.036 R)
• M15: 16,468,033 km (0.08 R)
• M16: 20,190,925 km (0.057 R)
• M17: 20,591,549 km (0.112 R)
• M18: 21,305,280 km (0.103 R)
• M19: 23,656,210 km (0.075 R)
• M20: 23,989,664 km (0.098 R)
• M21: 28,614,482 km (0.05 R)
• M22: 30,409,956 km (0.114 R)
• M23: 34,507,741 km (0.072 R)
• M24: 37,888,054 km (0.1 R)
• M25: 39,892,965 km (0.096 R)
• M26: 54,774,363 km (0.119 R)
• M27: 61,845,705 km (0.111 R)
• M28: 74,148,185 km (0.091 R)
• M29: 78,750,114 km (0.072 R)
• M30: 84,053,957 km (0.06 R)
• M31: 85,612,019 km (0.109 R)
• M32: 86,398,156 km (0.098 R)
• M33: 87,984,940 km (0.09 R)
• M34: 88,785,588 km (0.033 R)
• M35: 89,591,023 km (0.111 R)

Kuiper Belt

Range: 37.5 - 65.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 19,279 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit