🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.42 AU - 0.62 AU

Year: 136 Days

Day: 20.9 Hours

Environment

Temp: 182 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 12,352,745 km

• M1: 141,819 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.5 AU - 0.58 AU

Year: 144 Days

Day: 22.9 Hours

Environment

Temp: 255 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 12,352,745 km

• M1: 168,298 km (0.081 R)
• M2: 275,110 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.77 AU - 0.83 AU

Year: 259 Days

Day: 17 Hours

Environment

Temp: 120 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 12,352,745 km

• M1: 555,906 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.22 AU - 1.96 AU

Year: 725 Days

Day: 24.3 Hours

Environment

Temp: -38 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.67 AU - 1.87 AU

Year: 852 Days

Day: 22.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.96 AU - 2.18 AU

Year: 1077 Days

Day: 14.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 121.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.05 AU - 3.77 AU

Year: 2277 Days

Day: 18.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 12,352,745 km

• M1: 909,405 km (0.086 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.57 AU - 4.13 AU

Year: 2732 Days

Day: 16 Hours

Environment

Temp: -126 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.67 AU - 5.87 AU

Year: 3768 Days

Day: 45.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 12,352,745 km

• M1: 2,735,995 km (0.12 R)

Asteroid Belt

Center: 5.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.5

Radius: 13.6

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 5.57 AU - 5.67 AU

Year: 4818 Days

Day: 12.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 12,352,745 km

• M1: 183,257 km (0.086 R)
• M2: 293,212 km (0.094 R)
• M3: 542,891 km (0.112 R)
• M4: 644,318 km (0.103 R)
• M5: 927,058 km (0.095 R)
• M6: 1,146,518 km (0.056 R)
• M7: 1,258,866 km (0.115 R)
• M8: 1,349,971 km (0.107 R)
• M9: 1,495,530 km (0.075 R)
• M10: 1,850,077 km (0.114 R)
• M11: 2,013,139 km (0.105 R)
• M12: 2,111,275 km (0.068 R)
• M13: 2,333,428 km (0.091 R)
• M14: 3,449,876 km (0.111 R)
• M15: 3,592,593 km (0.077 R)
• M16: 4,132,492 km (0.059 R)
• M17: 4,360,928 km (0.081 R)
• M18: 4,593,552 km (0.111 R)
• M19: 4,896,787 km (0.088 R)
• M20: 5,288,584 km (0.055 R)
• M21: 6,088,334 km (0.066 R)
• M22: 6,334,123 km (0.092 R)
• M23: 6,940,743 km (0.111 R)
• M24: 7,213,011 km (0.059 R)
• M25: 7,566,062 km (0.089 R)
• M26: 8,707,793 km (0.061 R)
• M27: 9,018,059 km (0.083 R)
• M28: 9,818,258 km (0.114 R)
• M29: 10,467,812 km (0.062 R)
• M30: 10,780,471 km (0.067 R)
• M31: 10,973,004 km (0.094 R)
• M32: 11,219,691 km (0.113 R)
• M33: 11,326,055 km (0.114 R)
• M34: 11,432,718 km (0.106 R)
• M35: 11,898,715 km (0.119 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 14,843 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit