🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.59 AU - 0.61 AU

Year: 165 Days

Day: 47.4 Hours

Environment

Temp: 195 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.12 AU - 1.14 AU

Year: 426 Days

Day: 25.4 Hours

Environment

Temp: 37 °C

Axial Tilt: 100.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.38 AU - 2.22 AU

Year: 857 Days

Day: 18.4 Hours

Environment

Temp: -45 °C

Axial Tilt: 114.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.32 AU - 3.84 AU

Year: 1918 Days

Day: 28.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,289,516 km

• M1: 2,433,957 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.36 AU - 4.12 AU

Year: 2566 Days

Day: 46.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,289,516 km

• M1: 1,289,384 km (0.11 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.36 AU - 4.14 AU

Year: 2576 Days

Day: 23.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,289,516 km

• M1: 848,070 km (0.104 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.04 AU - 4.58 AU

Year: 2638 Days

Day: 21.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 144.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.7

Radius: 14.6

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 4.99 AU - 7.49 AU

Year: 5530 Days

Day: 10.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 27,289,516 km

• M1: 191,934 km (0.076 R)
• M2: 507,286 km (0.114 R)
• M3: 664,514 km (0.119 R)
• M4: 792,121 km (0.081 R)
• M5: 942,167 km (0.079 R)
• M6: 1,303,147 km (0.078 R)
• M7: 1,408,015 km (0.045 R)
• M8: 1,547,291 km (0.111 R)
• M9: 1,659,190 km (0.115 R)
• M10: 1,942,528 km (0.113 R)
• M11: 2,965,628 km (0.117 R)
• M12: 3,628,945 km (0.04 R)
• M13: 4,201,606 km (0.098 R)
• M14: 4,498,857 km (0.093 R)
• M15: 4,614,945 km (0.041 R)
• M16: 4,874,048 km (0.119 R)
• M17: 5,065,683 km (0.105 R)
• M18: 5,284,096 km (0.109 R)
• M19: 5,580,300 km (0.115 R)
• M20: 5,958,334 km (0.08 R)
• M21: 6,086,240 km (0.097 R)
• M22: 6,396,955 km (0.11 R)
• M23: 6,872,975 km (0.07 R)
• M24: 7,333,138 km (0.057 R)
• M25: 7,747,524 km (0.085 R)
• M26: 8,226,387 km (0.101 R)
• M27: 8,512,717 km (0.083 R)
• M28: 8,657,079 km (0.095 R)
• M29: 8,889,853 km (0.101 R)
• M30: 9,302,145 km (0.036 R)
• M31: 9,720,720 km (0.103 R)
• M32: 9,962,769 km (0.105 R)
• M33: 10,888,032 km (0.1 R)
• M34: 11,361,061 km (0.106 R)
• M35: 11,488,368 km (0.074 R)
• M36: 11,872,985 km (0.106 R)
• M37: 11,969,774 km (0.059 R)
• M38: 12,196,864 km (0.084 R)
• M39: 12,589,409 km (0.116 R)
• M40: 12,787,177 km (0.102 R)
• M41: 13,487,744 km (0.105 R)
• M42: 13,588,723 km (0.103 R)
• M43: 14,063,995 km (0.077 R)
• M44: 14,337,909 km (0.119 R)
• M45: 15,310,893 km (0.086 R)
• M46: 15,983,186 km (0.044 R)
• M47: 16,233,314 km (0.06 R)
• M48: 16,737,608 km (0.061 R)
• M49: 17,173,836 km (0.075 R)
• M50: 18,393,058 km (0.12 R)
• M51: 18,505,257 km (0.114 R)
• M52: 18,994,292 km (0.088 R)
• M53: 20,177,312 km (0.118 R)
• M54: 20,680,709 km (0.051 R)
• M55: 20,836,291 km (0.059 R)
• M56: 21,070,561 km (0.102 R)
• M57: 21,857,745 km (0.087 R)
• M58: 21,976,675 km (0.095 R)
• M59: 22,135,698 km (0.059 R)
• M60: 22,334,812 km (0.088 R)
• M61: 22,775,079 km (0.115 R)
• M62: 23,949,422 km (0.069 R)
• M63: 24,194,912 km (0.107 R)
• M64: 24,400,161 km (0.105 R)
• M65: 24,688,286 km (0.075 R)
• M66: 25,226,689 km (0.105 R)
• M67: 25,726,944 km (0.079 R)
• M68: 26,610,469 km (0.032 R)
• M69: 26,779,814 km (0.106 R)
• M70: 28,148,036 km (0.11 R)
• M71: 28,536,991 km (0.086 R)
• M72: 28,753,908 km (0.054 R)
• M73: 28,971,273 km (0.05 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.6

Radius: 14.6

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 5.72 AU - 6.86 AU

Year: 5596 Days

Day: 14.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 27,289,516 km

• M1: 270,024 km (0.096 R)
• M2: 374,443 km (0.117 R)
• M3: 662,270 km (0.052 R)
• M4: 829,819 km (0.106 R)
• M5: 937,979 km (0.096 R)
• M6: 1,211,294 km (0.116 R)
• M7: 1,556,117 km (0.042 R)
• M8: 2,480,034 km (0.118 R)
• M9: 2,865,098 km (0.08 R)
• M10: 2,997,941 km (0.089 R)
• M11: 3,250,014 km (0.07 R)
• M12: 3,368,794 km (0.033 R)
• M13: 3,610,844 km (0.112 R)
• M14: 4,005,782 km (0.119 R)
• M15: 4,154,931 km (0.099 R)
• M16: 4,284,333 km (0.107 R)
• M17: 4,658,178 km (0.056 R)
• M18: 4,792,667 km (0.107 R)
• M19: 5,555,766 km (0.063 R)
• M20: 5,674,696 km (0.114 R)
• M21: 5,915,249 km (0.116 R)
• M22: 6,061,257 km (0.033 R)
• M23: 6,233,145 km (0.097 R)
• M24: 6,606,840 km (0.12 R)
• M25: 7,039,328 km (0.104 R)
• M26: 7,507,420 km (0.118 R)
• M27: 7,825,165 km (0.113 R)
• M28: 7,958,906 km (0.081 R)
• M29: 8,310,162 km (0.086 R)
• M30: 8,419,219 km (0.057 R)
• M31: 8,611,302 km (0.057 R)
• M32: 9,422,721 km (0.114 R)
• M33: 9,679,581 km (0.088 R)
• M34: 9,852,067 km (0.033 R)
• M35: 10,346,488 km (0.076 R)
• M36: 10,641,046 km (0.065 R)
• M37: 11,268,759 km (0.038 R)
• M38: 11,724,584 km (0.062 R)
• M39: 12,001,040 km (0.074 R)
• M40: 12,906,407 km (0.083 R)
• M41: 13,159,975 km (0.086 R)
• M42: 13,511,530 km (0.1 R)
• M43: 13,769,138 km (0.1 R)
• M44: 14,028,391 km (0.093 R)
• M45: 17,158,726 km (0.108 R)
• M46: 17,298,002 km (0.069 R)
• M47: 17,472,732 km (0.106 R)
• M48: 17,612,905 km (0.069 R)
• M49: 18,106,578 km (0.046 R)
• M50: 18,212,942 km (0.11 R)
• M51: 18,927,422 km (0.09 R)
• M52: 19,578,472 km (0.077 R)
• M53: 20,716,762 km (0.111 R)
• M54: 21,312,610 km (0.06 R)
• M55: 21,838,746 km (0.047 R)
• M56: 22,331,073 km (0.085 R)
• M57: 22,635,803 km (0.096 R)
• M58: 22,750,545 km (0.107 R)
• M59: 23,752,402 km (0.116 R)
• M60: 23,985,625 km (0.103 R)
• M61: 24,258,641 km (0.082 R)
• M62: 24,493,659 km (0.093 R)
• M63: 24,689,932 km (0.034 R)
• M64: 26,158,983 km (0.104 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 20,324 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit