🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.1 AU - 1.44 AU

Year: 545 Days

Day: 22.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.28 AU - 1.92 AU

Year: 771 Days

Day: 41.6 Hours

Environment

Temp: -56 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.63 AU - 3.41 AU

Year: 1999 Days

Day: 43.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.24 AU - 4 AU

Year: 2623 Days

Day: 25.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,754,595 km

• M1: 2,094,370 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.03 AU - 4.65 AU

Year: 2865 Days

Day: 12.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,754,595 km

• M1: 205,697 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.5

Radius: 11.1

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 4.57 AU - 6.95 AU

Year: 5264 Days

Day: 14 Hours

Environment

Temp: -150 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 43,754,595 km

• M1: 140,921 km (0.116 R)
• M2: 710,889 km (0.106 R)
• M3: 1,078,750 km (0.039 R)
• M4: 1,687,464 km (0.088 R)
• M5: 2,064,301 km (0.073 R)
• M6: 2,481,380 km (0.107 R)
• M7: 3,404,698 km (0.108 R)
• M8: 3,788,716 km (0.1 R)
• M9: 4,798,950 km (0.097 R)
• M10: 5,283,498 km (0.069 R)
• M11: 5,741,566 km (0.114 R)
• M12: 6,382,743 km (0.07 R)
• M13: 7,276,740 km (0.075 R)
• M14: 8,830,762 km (0.114 R)
• M15: 10,242,368 km (0.058 R)
• M16: 10,774,787 km (0.11 R)
• M17: 11,608,047 km (0.064 R)
• M18: 12,187,140 km (0.08 R)
• M19: 12,633,839 km (0.065 R)
• M20: 13,402,922 km (0.108 R)
• M21: 16,371,991 km (0.072 R)
• M22: 16,855,342 km (0.102 R)
• M23: 21,001,147 km (0.111 R)
• M24: 21,428,399 km (0.078 R)
• M25: 23,195,599 km (0.119 R)
• M26: 25,538,750 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.9

Radius: 12.1

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 8.94 AU - 11.72 AU

Year: 12643 Days

Day: 10.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 43,754,595 km

• M1: 150,495 km (0.108 R)
• M2: 557,701 km (0.089 R)
• M3: 1,031,178 km (0.07 R)
• M4: 1,466,658 km (0.093 R)
• M5: 1,926,073 km (0.111 R)
• M6: 2,431,564 km (0.117 R)
• M7: 3,941,006 km (0.029 R)
• M8: 4,451,733 km (0.075 R)
• M9: 6,680,293 km (0.103 R)
• M10: 7,626,799 km (0.047 R)
• M11: 8,384,063 km (0.099 R)
• M12: 9,316,058 km (0.068 R)
• M13: 10,092,620 km (0.055 R)
• M14: 11,923,249 km (0.061 R)
• M15: 13,421,023 km (0.058 R)
• M16: 16,850,106 km (0.108 R)
• M17: 18,800,114 km (0.092 R)
• M18: 21,260,251 km (0.098 R)
• M19: 26,132,654 km (0.12 R)
• M20: 31,321,157 km (0.06 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.6

Radius: 8.9

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 11.22 AU - 12 AU

Year: 15064 Days

Day: 8.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 43,754,595 km

• M1: 113,545 km (0.094 R)
• M2: 419,622 km (0.115 R)
• M3: 714,031 km (0.105 R)
• M4: 1,567,786 km (0.057 R)
• M5: 1,965,866 km (0.026 R)
• M6: 2,339,412 km (0.101 R)
• M7: 2,967,274 km (0.046 R)
• M8: 4,087,762 km (0.107 R)
• M9: 4,641,872 km (0.104 R)
• M10: 6,719,188 km (0.049 R)
• M11: 7,253,702 km (0.087 R)
• M12: 7,693,370 km (0.071 R)
• M13: 8,626,112 km (0.095 R)
• M14: 9,443,814 km (0.103 R)
• M15: 12,207,336 km (0.114 R)
• M16: 12,772,517 km (0.109 R)
• M17: 13,414,291 km (0.119 R)
• M18: 14,448,162 km (0.049 R)
• M19: 15,797,386 km (0.083 R)
• M20: 16,400,714 km (0.096 R)
• M21: 20,504,931 km (0.046 R)
• M22: 24,885,755 km (0.12 R)
• M23: 29,751,576 km (0.104 R)
• M24: 30,362,683 km (0.095 R)
• M25: 31,610,030 km (0.098 R)
• M26: 35,899,749 km (0.098 R)
• M27: 42,202,158 km (0.065 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 20,113 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit