🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.57 AU - 0.57 AU

Year: 151 Days

Day: 29.9 Hours

Environment

Temp: 253 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,341,774 km

• M1: 37,848 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.91 AU - 1.03 AU

Year: 334 Days

Day: 23.7 Hours

Environment

Temp: 142 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,341,774 km

• M1: 172,038 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.05 AU - 1.35 AU

Year: 460 Days

Day: 43.4 Hours

Environment

Temp: 38 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.02 AU - 1.5 AU

Year: 495 Days

Day: 16.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 41 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 35,341,774 km

• M1: 939,923 km (0.067 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.25 AU - 1.97 AU

Year: 715 Days

Day: 27.6 Hours

Environment

Temp: -23 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.42 AU - 2.24 AU

Year: 866 Days

Day: 24.4 Hours

Environment

Temp: -39 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2 AU - 2.28 AU

Year: 1095 Days

Day: 17.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.34 AU - 3.64 AU

Year: 1809 Days

Day: 18.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,341,774 km

• M1: 151,243 km (0.115 R)

Asteroid Belt

Center: 6.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.5

Radius: 13.5

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 9.7 AU - 11.02 AU

Year: 11666 Days

Day: 6 Hours

Environment

Temp: -173 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 35,341,774 km

• M1: 238,160 km (0.083 R)
• M2: 451,935 km (0.109 R)
• M3: 635,342 km (0.06 R)
• M4: 953,238 km (0.071 R)
• M5: 1,121,834 km (0.105 R)
• M6: 1,404,874 km (0.096 R)
• M7: 1,533,528 km (0.073 R)
• M8: 2,040,066 km (0.056 R)
• M9: 2,466,270 km (0.055 R)
• M10: 3,003,776 km (0.063 R)
• M11: 3,115,675 km (0.044 R)
• M12: 3,636,874 km (0.118 R)
• M13: 3,726,483 km (0.096 R)
• M14: 3,847,208 km (0.1 R)
• M15: 3,938,463 km (0.081 R)
• M16: 4,092,399 km (0.08 R)
• M17: 4,630,652 km (0.08 R)
• M18: 4,924,912 km (0.12 R)
• M19: 5,090,965 km (0.059 R)
• M20: 5,326,731 km (0.12 R)
• M21: 5,704,616 km (0.115 R)
• M22: 7,226,325 km (0.055 R)
• M23: 7,837,732 km (0.084 R)
• M24: 8,149,793 km (0.102 R)
• M25: 8,786,033 km (0.041 R)
• M26: 8,988,139 km (0.094 R)
• M27: 9,479,568 km (0.09 R)
• M28: 9,895,899 km (0.12 R)
• M29: 10,531,540 km (0.073 R)
• M30: 10,703,279 km (0.067 R)
• M31: 13,622,681 km (0.08 R)
• M32: 13,716,330 km (0.062 R)
• M33: 14,045,445 km (0.088 R)
• M34: 15,339,167 km (0.041 R)
• M35: 16,074,291 km (0.115 R)
• M36: 16,173,325 km (0.093 R)
• M37: 16,620,772 km (0.118 R)
• M38: 17,022,143 km (0.065 R)
• M39: 17,731,985 km (0.094 R)
• M40: 17,987,947 km (0.092 R)
• M41: 18,142,033 km (0.089 R)
• M42: 18,711,103 km (0.062 R)
• M43: 18,815,074 km (0.026 R)
• M44: 19,496,342 km (0.06 R)
• M45: 19,760,532 km (0.08 R)
• M46: 21,370,355 km (0.098 R)
• M47: 21,588,170 km (0.094 R)
• M48: 22,688,462 km (0.099 R)
• M49: 22,966,415 km (0.112 R)
• M50: 23,077,865 km (0.112 R)
• M51: 24,486,628 km (0.093 R)
• M52: 24,828,759 km (0.094 R)
• M53: 25,575,850 km (0.11 R)
• M54: 26,798,065 km (0.118 R)
• M55: 27,505,065 km (0.038 R)
• M56: 28,277,887 km (0.03 R)
• M57: 28,636,922 km (0.118 R)
• M58: 28,817,038 km (0.05 R)
• M59: 28,997,602 km (0.05 R)
• M60: 29,420,216 km (0.06 R)
• M61: 29,784,038 km (0.113 R)
• M62: 30,516,320 km (0.104 R)
• M63: 31,007,749 km (0.094 R)
• M64: 31,378,153 km (0.077 R)
• M65: 31,874,220 km (0.072 R)
• M66: 34,456,878 km (0.1 R)
• M67: 34,776,568 km (0.113 R)
• M68: 37,106,256 km (0.05 R)
• M69: 37,828,215 km (0.106 R)
• M70: 39,019,463 km (0.081 R)
• M71: 39,152,605 km (0.073 R)
• M72: 40,357,616 km (0.082 R)
• M73: 40,694,510 km (0.082 R)
• M74: 41,099,921 km (0.079 R)
• M75: 42,392,895 km (0.12 R)
• M76: 43,078,652 km (0.105 R)
• M77: 44,461,385 km (0.09 R)
• M78: 44,809,349 km (0.1 R)
• M79: 47,270,234 km (0.047 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.4

Radius: 9.4

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 8.37 AU - 13.55 AU

Year: 12694 Days

Day: 10.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 35,341,774 km

• M1: 125,812 km (0.055 R)
• M2: 209,138 km (0.118 R)
• M3: 487,390 km (0.113 R)
• M4: 660,624 km (0.095 R)
• M5: 899,083 km (0.068 R)
• M6: 1,115,851 km (0.051 R)
• M7: 1,332,618 km (0.117 R)
• M8: 1,454,989 km (0.109 R)
• M9: 1,526,646 km (0.096 R)
• M10: 1,806,245 km (0.1 R)
• M11: 2,102,149 km (0.11 R)
• M12: 2,988,217 km (0.106 R)
• M13: 3,291,153 km (0.069 R)
• M14: 4,027,773 km (0.114 R)
• M15: 4,546,429 km (0.065 R)
• M16: 4,679,421 km (0.103 R)
• M17: 4,759,905 km (0.047 R)
• M18: 5,252,232 km (0.12 R)
• M19: 6,344,446 km (0.11 R)
• M20: 6,523,215 km (0.104 R)
• M21: 7,161,998 km (0.117 R)
• M22: 7,820,827 km (0.072 R)
• M23: 7,884,556 km (0.038 R)
• M24: 8,400,818 km (0.106 R)
• M25: 8,795,308 km (0.049 R)
• M26: 9,061,592 km (0.116 R)
• M27: 9,670,605 km (0.085 R)
• M28: 10,785,707 km (0.069 R)
• M29: 10,892,371 km (0.11 R)
• M30: 11,394,571 km (0.084 R)
• M31: 11,831,097 km (0.12 R)
• M32: 12,051,455 km (0.118 R)
• M33: 13,211,287 km (0.112 R)
• M34: 14,759,924 km (0.115 R)
• M35: 15,435,508 km (0.035 R)
• M36: 15,515,543 km (0.094 R)
• M37: 15,635,969 km (0.104 R)
• M38: 15,958,802 km (0.102 R)
• M39: 16,243,038 km (0.105 R)
• M40: 16,365,259 km (0.111 R)
• M41: 17,105,619 km (0.104 R)
• M42: 17,438,175 km (0.074 R)
• M43: 18,576,316 km (0.064 R)
• M44: 19,089,885 km (0.115 R)
• M45: 20,702,550 km (0.107 R)
• M46: 21,502,899 km (0.033 R)
• M47: 21,637,238 km (0.088 R)
• M48: 21,906,813 km (0.108 R)
• M49: 22,403,927 km (0.119 R)
• M50: 22,722,121 km (0.111 R)
• M51: 23,593,529 km (0.119 R)
• M52: 23,824,658 km (0.062 R)
• M53: 23,963,784 km (0.092 R)
• M54: 24,056,534 km (0.086 R)
• M55: 24,149,584 km (0.08 R)
• M56: 24,335,834 km (0.082 R)
• M57: 24,522,681 km (0.102 R)
• M58: 24,803,776 km (0.077 R)
• M59: 24,944,697 km (0.12 R)
• M60: 25,653,342 km (0.026 R)
• M61: 27,187,169 km (0.079 R)
• M62: 27,526,607 km (0.119 R)
• M63: 28,111,833 km (0.07 R)
• M64: 28,258,888 km (0.046 R)
• M65: 29,245,037 km (0.077 R)
• M66: 30,846,483 km (0.057 R)
• M67: 30,998,025 km (0.12 R)
• M68: 31,251,145 km (0.095 R)
• M69: 31,505,012 km (0.075 R)
• M70: 31,963,829 km (0.103 R)
• M71: 32,733,211 km (0.041 R)
• M72: 33,094,340 km (0.113 R)
• M73: 33,924,908 km (0.066 R)
• M74: 34,290,375 km (0.11 R)
• M75: 34,919,883 km (0.099 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 19,476 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit