🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.89 AU - 1.19 AU

Year: 385 Days

Day: 24.2 Hours

Environment

Temp: 27 °C

Axial Tilt: 46.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.19 AU - 1.43 AU

Year: 545 Days

Day: 39.5 Hours

Environment

Temp: 0 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 33,202,892 km

• M1: 60,886 km (0.086 R)
• M2: 127,308 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.05 AU - 2.67 AU

Year: 1318 Days

Day: 33.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,202,892 km

• M1: 569,519 km (0.098 R)
• M2: 923,617 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.98 AU - 3.08 AU

Year: 1917 Days

Day: 22.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,202,892 km

• M1: 77,043 km (0.078 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.37 AU - 3.85 AU

Year: 2493 Days

Day: 22.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.41 AU - 3.93 AU

Year: 2555 Days

Day: 16.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,202,892 km

• M1: 1,636,002 km (0.117 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.51 AU - 5.69 AU

Year: 3586 Days

Day: 37.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4.24 AU - 5.28 AU

Year: 3774 Days

Day: 42.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.3

Radius: 11.2

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 7.03 AU - 8.47 AU

Year: 7841 Days

Day: 13.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 33,202,892 km

• M1: 182,809 km (0.068 R)
• M2: 319,691 km (0.049 R)
• M3: 434,133 km (0.089 R)
• M4: 520,152 km (0.09 R)
• M5: 687,253 km (0.079 R)
• M6: 1,296,565 km (0.068 R)
• M7: 1,908,570 km (0.05 R)
• M8: 2,622,301 km (0.089 R)
• M9: 2,770,253 km (0.07 R)
• M10: 2,855,973 km (0.115 R)
• M11: 3,298,483 km (0.082 R)
• M12: 3,527,817 km (0.033 R)
• M13: 4,297,049 km (0.079 R)
• M14: 4,547,925 km (0.078 R)
• M15: 5,544,995 km (0.029 R)
• M16: 6,208,760 km (0.063 R)
• M17: 6,350,280 km (0.104 R)
• M18: 7,162,297 km (0.067 R)
• M19: 7,251,308 km (0.11 R)
• M20: 7,460,296 km (0.051 R)
• M21: 7,580,722 km (0.098 R)
• M22: 8,192,129 km (0.064 R)
• M23: 8,316,295 km (0.088 R)
• M24: 8,819,393 km (0.109 R)
• M25: 9,364,827 km (0.108 R)
• M26: 10,153,507 km (0.09 R)
• M27: 11,169,127 km (0.098 R)
• M28: 11,272,499 km (0.107 R)
• M29: 11,793,997 km (0.094 R)
• M30: 12,896,683 km (0.049 R)
• M31: 13,295,960 km (0.045 R)
• M32: 13,368,963 km (0.066 R)
• M33: 13,699,275 km (0.118 R)
• M34: 13,995,180 km (0.1 R)
• M35: 14,405,377 km (0.096 R)
• M36: 14,517,875 km (0.077 R)
• M37: 15,047,152 km (0.095 R)
• M38: 15,429,076 km (0.112 R)
• M39: 15,852,886 km (0.09 R)
• M40: 16,046,765 km (0.091 R)
• M41: 16,476,261 km (0.113 R)
• M42: 16,712,027 km (0.081 R)
• M43: 16,790,865 km (0.096 R)
• M44: 17,187,000 km (0.114 R)
• M45: 17,586,277 km (0.065 R)
• M46: 18,028,937 km (0.113 R)
• M47: 18,556,868 km (0.117 R)
• M48: 18,638,548 km (0.097 R)
• M49: 19,213,603 km (0.084 R)
• M50: 19,794,641 km (0.099 R)
• M51: 20,719,155 km (0.074 R)
• M52: 21,186,649 km (0.095 R)
• M53: 21,400,275 km (0.055 R)
• M54: 21,873,004 km (0.11 R)
• M55: 22,045,640 km (0.089 R)
• M56: 22,392,408 km (0.096 R)
• M57: 22,479,474 km (0.035 R)
• M58: 22,610,073 km (0.061 R)
• M59: 22,828,485 km (0.092 R)
• M60: 22,916,000 km (0.088 R)
• M61: 23,003,665 km (0.063 R)
• M62: 23,576,176 km (0.115 R)
• M63: 24,825,168 km (0.091 R)
• M64: 25,594,101 km (0.085 R)
• M65: 25,730,535 km (0.041 R)
• M66: 25,912,894 km (0.099 R)
• M67: 27,155,005 km (0.063 R)
• M68: 27,853,478 km (0.092 R)
• M69: 28,746,727 km (0.12 R)
• M70: 29,030,813 km (0.072 R)
• M71: 29,125,658 km (0.106 R)
• M72: 29,315,648 km (0.103 R)
• M73: 29,744,844 km (0.115 R)
• M74: 30,320,347 km (0.083 R)
• M75: 31,531,042 km (0.1 R)
• M76: 31,823,955 km (0.079 R)
• M77: 32,757,595 km (0.093 R)
• M78: 32,856,330 km (0.05 R)
• M79: 33,153,282 km (0.053 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 12,626 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit