🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.03 AU - 1.65 AU

Year: 569 Days

Day: 35.7 Hours

Environment

Temp: 1 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 65,165,402 km

• M1: 22,589 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.24 AU - 1.9 AU

Year: 722 Days

Day: 36.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.45 AU - 1.95 AU

Year: 814 Days

Day: 48 Hours

Environment

Temp: -56 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,165,402 km

• M1: 32,313 km (0.086 R)
• M2: 916,586 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.12 AU - 3.82 AU

Year: 2373 Days

Day: 33.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.64 AU - 3.68 AU

Year: 2570 Days

Day: 29.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.4

Radius: 10

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 5.97 AU - 9.71 AU

Year: 8058 Days

Day: 9.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 65,165,402 km

• M1: 188,793 km (0.091 R)
• M2: 658,679 km (0.094 R)
• M3: 1,851,722 km (0.102 R)
• M4: 2,473,451 km (0.118 R)
• M5: 3,248,967 km (0.057 R)
• M6: 4,705,900 km (0.046 R)
• M7: 5,593,913 km (0.086 R)
• M8: 6,491,800 km (0.083 R)
• M9: 7,164,990 km (0.11 R)
• M10: 8,809,819 km (0.094 R)
• M11: 18,983,970 km (0.057 R)
• M12: 20,288,164 km (0.099 R)
• M13: 25,939,672 km (0.04 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.1

Radius: 14.5

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 9.69 AU - 13.55 AU

Year: 14541 Days

Day: 14.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 65,165,402 km

• M1: 180,265 km (0.066 R)
• M2: 756,666 km (0.07 R)
• M3: 1,606,831 km (0.044 R)
• M4: 2,537,030 km (0.115 R)
• M5: 3,014,547 km (0.116 R)
• M6: 4,124,862 km (0.116 R)
• M7: 4,691,988 km (0.12 R)
• M8: 5,419,482 km (0.074 R)
• M9: 5,945,618 km (0.038 R)
• M10: 6,884,344 km (0.078 R)
• M11: 10,243,565 km (0.097 R)
• M12: 12,406,151 km (0.045 R)
• M13: 13,391,553 km (0.044 R)
• M14: 16,352,394 km (0.11 R)
• M15: 17,135,987 km (0.119 R)
• M16: 20,794,553 km (0.1 R)
• M17: 21,528,480 km (0.111 R)
• M18: 22,854,516 km (0.094 R)
• M19: 25,983,654 km (0.09 R)
• M20: 32,464,533 km (0.066 R)
• M21: 33,328,012 km (0.082 R)
• M22: 34,333,759 km (0.072 R)
• M23: 36,405,689 km (0.085 R)
• M24: 37,877,732 km (0.092 R)
• M25: 39,948,615 km (0.056 R)
• M26: 43,715,191 km (0.033 R)
• M27: 46,769,231 km (0.117 R)
• M28: 47,712,595 km (0.074 R)
• M29: 52,789,498 km (0.084 R)
• M30: 56,073,022 km (0.058 R)
• M31: 59,124,370 km (0.088 R)
• M32: 60,783,709 km (0.098 R)
• M33: 64,582,298 km (0.109 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 18,044 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit