🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.79 AU - 1.03 AU

Year: 311 Days

Day: 13 Hours

Environment

Temp: 82 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.09 AU - 1.11 AU

Year: 413 Days

Day: 32.9 Hours

Environment

Temp: 29 °C

Axial Tilt: 28.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.28 AU - 1.72 AU

Year: 658 Days

Day: 22.4 Hours

Environment

Temp: -26 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,900,992 km

• M1: 539,300 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.42 AU - 3.74 AU

Year: 2426 Days

Day: 41.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,900,992 km

• M1: 602,431 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.45 AU - 5.79 AU

Year: 4149 Days

Day: 32.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,900,992 km

• M1: 120,875 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.1

Radius: 15

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 7.98 AU - 12.88 AU

Year: 12064 Days

Day: 13.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 41,900,992 km

• M1: 187,147 km (0.108 R)
• M2: 688,898 km (0.101 R)
• M3: 1,236,426 km (0.057 R)
• M4: 1,952,701 km (0.107 R)
• M5: 2,729,114 km (0.1 R)
• M6: 3,293,846 km (0.108 R)
• M7: 3,806,667 km (0.079 R)
• M8: 4,344,771 km (0.119 R)
• M9: 4,811,816 km (0.103 R)
• M10: 8,319,138 km (0.096 R)
• M11: 10,312,529 km (0.096 R)
• M12: 11,640,958 km (0.068 R)
• M13: 12,433,229 km (0.036 R)
• M14: 14,571,880 km (0.119 R)
• M15: 18,640,643 km (0.086 R)
• M16: 20,284,125 km (0.09 R)
• M17: 21,515,914 km (0.119 R)
• M18: 23,059,165 km (0.101 R)
• M19: 23,678,949 km (0.026 R)
• M20: 26,751,690 km (0.115 R)
• M21: 28,232,709 km (0.118 R)
• M22: 29,663,762 km (0.078 R)
• M23: 32,338,721 km (0.097 R)
• M24: 33,339,830 km (0.106 R)
• M25: 38,041,392 km (0.07 R)
• M26: 38,782,949 km (0.099 R)
• M27: 39,408,118 km (0.111 R)
• M28: 40,294,635 km (0.074 R)
• M29: 44,517,933 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.6

Radius: 8.1

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 8.54 AU - 12.7 AU

Year: 12395 Days

Day: 11.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 41,900,992 km

• M1: 122,371 km (0.099 R)
• M2: 791,074 km (0.101 R)
• M3: 1,137,692 km (0.057 R)
• M4: 1,584,241 km (0.07 R)
• M5: 2,307,248 km (0.083 R)
• M6: 3,094,282 km (0.077 R)
• M7: 3,401,257 km (0.084 R)
• M8: 7,695,314 km (0.053 R)
• M9: 8,040,437 km (0.072 R)
• M10: 9,330,569 km (0.09 R)
• M11: 10,914,062 km (0.107 R)
• M12: 11,295,088 km (0.063 R)
• M13: 12,550,513 km (0.055 R)
• M14: 14,867,485 km (0.084 R)
• M15: 17,901,928 km (0.087 R)
• M16: 23,504,817 km (0.082 R)
• M17: 25,446,598 km (0.083 R)
• M18: 26,602,840 km (0.029 R)
• M19: 26,995,983 km (0.053 R)
• M20: 32,465,132 km (0.091 R)
• M21: 43,326,685 km (0.099 R)
• M22: 45,952,726 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.1

Radius: 12.9

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 10.52 AU - 14.02 AU

Year: 15394 Days

Day: 13.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 41,900,992 km

• M1: 239,955 km (0.08 R)
• M2: 1,028,485 km (0.081 R)
• M3: 1,815,520 km (0.081 R)
• M4: 2,523,866 km (0.119 R)
• M5: 3,100,865 km (0.084 R)
• M6: 5,378,043 km (0.083 R)
• M7: 5,995,733 km (0.076 R)
• M8: 7,067,153 km (0.051 R)
• M9: 8,389,000 km (0.096 R)
• M10: 9,131,454 km (0.079 R)
• M11: 11,205,329 km (0.093 R)
• M12: 12,546,624 km (0.11 R)
• M13: 13,227,145 km (0.109 R)
• M14: 14,662,237 km (0.116 R)
• M15: 19,142,244 km (0.111 R)
• M16: 22,179,231 km (0.085 R)
• M17: 22,923,181 km (0.097 R)
• M18: 23,428,373 km (0.087 R)
• M19: 24,636,077 km (0.041 R)
• M20: 27,082,002 km (0.117 R)
• M21: 32,663,349 km (0.099 R)
• M22: 36,287,806 km (0.117 R)
• M23: 39,808,143 km (0.1 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 18,515 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit