🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.42 AU - 0.6 AU

Year: 127 Days

Day: 17.6 Hours

Environment

Temp: 222 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,080,149 km

• M1: 15,558 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.79 AU - 1.09 AU

Year: 319 Days

Day: 30.8 Hours

Environment

Temp: 134 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 62,080,149 km

• M1: 51,013 km (0.066 R)
• M2: 914,043 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.01 AU - 1.03 AU

Year: 360 Days

Day: 36.8 Hours

Environment

Temp: 140 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.94 AU - 1.44 AU

Year: 454 Days

Day: 41.9 Hours

Environment

Temp: 31 °C

Axial Tilt: 75.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.41 AU - 1.55 AU

Year: 630 Days

Day: 44.4 Hours

Environment

Temp: -8 °C

Axial Tilt: 5.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.37 AU - 2.47 AU

Year: 1317 Days

Day: 25.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.94 AU - 5.88 AU

Year: 4402 Days

Day: 29.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 5 AU - 5.98 AU

Year: 4500 Days

Day: 22 Hours

Environment

Temp: -126 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,080,149 km

• M1: 79,586 km (0.106 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.2

Radius: 14

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 8.1 AU - 11.86 AU

Year: 11030 Days

Day: 13.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 62,080,149 km

• M1: 174,132 km (0.071 R)
• M2: 733,628 km (0.071 R)
• M3: 2,221,229 km (0.037 R)
• M4: 2,792,843 km (0.058 R)
• M5: 3,243,431 km (0.108 R)
• M6: 5,805,594 km (0.043 R)
• M7: 6,941,491 km (0.065 R)
• M8: 7,562,621 km (0.066 R)
• M9: 11,076,226 km (0.096 R)
• M10: 11,695,412 km (0.062 R)
• M11: 12,337,486 km (0.069 R)
• M12: 26,876,903 km (0.089 R)
• M13: 28,203,238 km (0.068 R)
• M14: 31,991,056 km (0.084 R)
• M15: 33,364,364 km (0.102 R)
• M16: 39,771,940 km (0.092 R)
• M17: 41,359,174 km (0.107 R)
• M18: 42,713,932 km (0.103 R)
• M19: 43,264,003 km (0.06 R)
• M20: 51,625,328 km (0.075 R)

Asteroid Belt

Center: 11.14 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 12.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.4

Radius: 10.6

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 10.26 AU - 14.34 AU

Year: 15092 Days

Day: 11.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 62,080,149 km

• M1: 132,544 km (0.03 R)
• M2: 469,588 km (0.107 R)
• M3: 866,022 km (0.049 R)
• M4: 1,324,240 km (0.109 R)
• M5: 1,787,695 km (0.099 R)
• M6: 2,358,111 km (0.046 R)
• M7: 3,477,702 km (0.036 R)
• M8: 4,370,203 km (0.089 R)
• M9: 5,160,977 km (0.048 R)
• M10: 5,890,566 km (0.117 R)
• M11: 6,240,625 km (0.088 R)
• M12: 6,812,986 km (0.069 R)
• M13: 7,420,054 km (0.112 R)
• M14: 7,782,829 km (0.1 R)
• M15: 8,157,422 km (0.12 R)
• M16: 10,837,019 km (0.11 R)
• M17: 11,544,019 km (0.068 R)
• M18: 13,115,245 km (0.099 R)
• M19: 15,474,703 km (0.096 R)
• M20: 15,918,709 km (0.118 R)
• M21: 17,301,891 km (0.056 R)
• M22: 18,022,803 km (0.114 R)
• M23: 19,353,626 km (0.078 R)
• M24: 24,930,635 km (0.071 R)
• M25: 25,644,067 km (0.029 R)
• M26: 27,004,959 km (0.029 R)
• M27: 27,974,802 km (0.065 R)
• M28: 32,207,524 km (0.051 R)
• M29: 35,043,451 km (0.055 R)
• M30: 35,681,187 km (0.11 R)
• M31: 36,848,798 km (0.106 R)
• M32: 40,225,671 km (0.118 R)
• M33: 46,814,260 km (0.068 R)
• M34: 53,918,513 km (0.097 R)
• M35: 56,495,636 km (0.103 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 16,255 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit