🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.56 AU - 0.92 AU

Year: 245 Days

Day: 45.4 Hours

Environment

Temp: 76 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 15,680,100 km

• M1: 306,376 km (0.048 R)
• M2: 329,564 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.93 AU - 1.35 AU

Year: 469 Days

Day: 29.1 Hours

Environment

Temp: 0 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.29 AU - 1.79 AU

Year: 736 Days

Day: 44.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.5 AU - 2.3 AU

Year: 1008 Days

Day: 16.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,680,100 km

• M1: 1,339,948 km (0.056 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2 AU - 3 AU

Year: 1522 Days

Day: 18.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.63 AU - 3.25 AU

Year: 1941 Days

Day: 27.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,680,100 km

• M1: 1,211,593 km (0.117 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.67 AU - 4.25 AU

Year: 3034 Days

Day: 41.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19

Radius: 9.1

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 7.66 AU - 8.26 AU

Year: 8646 Days

Day: 6.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 15,680,100 km

• M1: 120,875 km (0.088 R)
• M2: 501,452 km (0.112 R)
• M3: 635,641 km (0.082 R)
• M4: 704,008 km (0.068 R)
• M5: 768,035 km (0.033 R)
• M6: 864,077 km (0.109 R)
• M7: 972,386 km (0.111 R)
• M8: 1,135,298 km (0.101 R)
• M9: 1,307,336 km (0.109 R)
• M10: 1,874,013 km (0.112 R)
• M11: 1,975,440 km (0.055 R)
• M12: 2,279,872 km (0.118 R)
• M13: 2,388,480 km (0.06 R)
• M14: 2,509,803 km (0.095 R)
• M15: 2,576,823 km (0.1 R)
• M16: 2,980,289 km (0.065 R)
• M17: 3,171,475 km (0.108 R)
• M18: 3,305,215 km (0.095 R)
• M19: 3,565,815 km (0.112 R)
• M20: 3,704,941 km (0.09 R)
• M21: 4,373,793 km (0.097 R)
• M22: 4,509,329 km (0.101 R)
• M23: 4,840,239 km (0.055 R)
• M24: 5,150,655 km (0.056 R)
• M25: 5,452,992 km (0.09 R)
• M26: 5,731,543 km (0.115 R)
• M27: 6,044,951 km (0.09 R)
• M28: 7,563,668 km (0.078 R)
• M29: 7,923,750 km (0.044 R)
• M30: 8,508,379 km (0.067 R)
• M31: 9,020,602 km (0.077 R)
• M32: 9,613,159 km (0.032 R)
• M33: 10,689,366 km (0.032 R)
• M34: 11,001,128 km (0.077 R)
• M35: 11,465,330 km (0.117 R)
• M36: 12,663,011 km (0.051 R)
• M37: 13,129,607 km (0.037 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.4

Radius: 8.2

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 9.17 AU - 10.35 AU

Year: 11739 Days

Day: 5.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 15,680,100 km

• M1: 136,433 km (0.094 R)
• M2: 550,969 km (0.09 R)
• M3: 632,051 km (0.115 R)
• M4: 693,685 km (0.077 R)
• M5: 962,064 km (0.118 R)
• M6: 1,351,617 km (0.104 R)
• M7: 1,433,148 km (0.119 R)
• M8: 1,622,539 km (0.114 R)
• M9: 1,945,072 km (0.057 R)
• M10: 2,072,678 km (0.102 R)
• M11: 2,167,224 km (0.079 R)
• M12: 2,360,804 km (0.119 R)
• M13: 2,534,786 km (0.078 R)
• M14: 2,921,946 km (0.084 R)
• M15: 3,001,532 km (0.041 R)
• M16: 3,508,968 km (0.085 R)
• M17: 3,794,400 km (0.116 R)
• M18: 3,896,127 km (0.074 R)
• M19: 4,221,652 km (0.045 R)
• M20: 4,448,592 km (0.026 R)
• M21: 4,914,739 km (0.118 R)
• M22: 5,445,213 km (0.104 R)
• M23: 5,659,287 km (0.056 R)
• M24: 5,926,619 km (0.068 R)
• M25: 6,010,992 km (0.045 R)
• M26: 6,078,760 km (0.093 R)
• M27: 7,414,519 km (0.097 R)
• M28: 7,725,384 km (0.105 R)
• M29: 8,171,634 km (0.097 R)
• M30: 8,607,113 km (0.089 R)
• M31: 8,683,558 km (0.105 R)
• M32: 8,779,600 km (0.111 R)
• M33: 9,978,328 km (0.115 R)
• M34: 10,443,727 km (0.047 R)
• M35: 10,709,861 km (0.116 R)
• M36: 11,521,579 km (0.042 R)
• M37: 11,627,046 km (0.097 R)
• M38: 11,732,961 km (0.063 R)
• M39: 12,180,857 km (0.113 R)
• M40: 12,612,746 km (0.117 R)
• M41: 12,961,908 km (0.079 R)
• M42: 14,253,984 km (0.11 R)
• M43: 14,594,918 km (0.09 R)
• M44: 14,709,061 km (0.032 R)
• M45: 14,800,615 km (0.09 R)
• M46: 15,330,939 km (0.064 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: 223 - 17,411 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit