🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.54 AU - 0.76 AU

Year: 194 Days

Day: 15.7 Hours

Environment

Temp: 213 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,559,040 km

• M1: 246,687 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.65 AU - 0.67 AU

Year: 199 Days

Day: 36.9 Hours

Environment

Temp: 186 °C

Axial Tilt: 92.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.64 AU - 0.68 AU

Year: 199 Days

Day: 34.6 Hours

Environment

Temp: 210 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,559,040 km

• M1: 285,732 km (0.103 R)

Asteroid Belt

Center: 1.08 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.35 AU - 1.63 AU

Year: 675 Days

Day: 44.1 Hours

Environment

Temp: -49 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,559,040 km

• M1: 35,305 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2 AU - 2.2 AU

Year: 1129 Days

Day: 33.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,559,040 km

• M1: 103,821 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.33 AU - 3.03 AU

Year: 1627 Days

Day: 16 Hours

Environment

Temp: -93 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.74 AU - 3.26 AU

Year: 1927 Days

Day: 31.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 57.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,559,040 km

• M1: 220,208 km (0.118 R)

Asteroid Belt

Center: 6.97 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90

Radius: 8.5

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 10.93 AU - 10.95 AU

Year: 13419 Days

Day: 9.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 91,559,040 km

• M1: 286,779 km (0.114 R)
• M2: 968,796 km (0.056 R)
• M3: 1,554,023 km (0.103 R)
• M4: 3,666,943 km (0.108 R)
• M5: 3,955,517 km (0.035 R)
• M6: 5,405,420 km (0.09 R)
• M7: 5,750,991 km (0.089 R)
• M8: 7,010,605 km (0.115 R)
• M9: 9,684,069 km (0.046 R)
• M10: 12,124,907 km (0.107 R)
• M11: 18,634,210 km (0.043 R)
• M12: 20,305,517 km (0.098 R)
• M13: 22,884,285 km (0.054 R)
• M14: 27,739,185 km (0.074 R)
• M15: 28,079,670 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 13.4

Radius: 6.7

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 10.03 AU - 15.05 AU

Year: 16468 Days

Day: 20.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 91,559,040 km

• M1: 83,625 km (0.074 R)
• M2: 525,089 km (0.114 R)
• M3: 912,846 km (0.117 R)
• M4: 1,932,804 km (0.101 R)
• M5: 3,491,614 km (0.076 R)
• M6: 9,752,734 km (0.114 R)
• M7: 11,486,424 km (0.052 R)
• M8: 12,093,492 km (0.1 R)
• M9: 12,764,438 km (0.115 R)
• M10: 15,405,589 km (0.099 R)
• M11: 15,796,338 km (0.084 R)
• M12: 17,584,183 km (0.109 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 668.1

Radius: 4.9

Gravity: 27.83 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 13.94 AU - 20.7 AU

Year: 26732 Days

Day: 21 Hours

Environment

Temp: -200 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 91,559,040 km

• M1: 61,036 km (0.1 R)
• M2: 243,994 km (0.064 R)
• M3: 401,670 km (0.05 R)
• M4: 621,729 km (0.104 R)
• M5: 945,159 km (0.081 R)
• M6: 1,218,325 km (0.119 R)
• M7: 1,456,485 km (0.12 R)
• M8: 2,269,549 km (0.097 R)
• M9: 4,017,600 km (0.066 R)
• M10: 5,241,909 km (0.067 R)
• M11: 5,785,997 km (0.039 R)
• M12: 6,888,384 km (0.069 R)
• M13: 7,234,703 km (0.09 R)
• M14: 7,802,127 km (0.051 R)
• M15: 8,069,608 km (0.112 R)
• M16: 8,566,572 km (0.047 R)
• M17: 9,379,786 km (0.116 R)
• M18: 10,891,623 km (0.109 R)
• M19: 11,225,824 km (0.08 R)
• M20: 11,774,848 km (0.049 R)
• M21: 14,388,772 km (0.032 R)
• M22: 17,455,528 km (0.077 R)
• M23: 19,044,407 km (0.057 R)
• M24: 19,923,444 km (0.091 R)
• M25: 20,524,379 km (0.111 R)
• M26: 22,079,150 km (0.103 R)
• M27: 25,188,541 km (0.119 R)
• M28: 26,606,131 km (0.076 R)
• M29: 29,599,136 km (0.041 R)
• M30: 30,777,069 km (0.041 R)
• M31: 34,641,033 km (0.08 R)
• M32: 34,928,859 km (0.082 R)
• M33: 39,126,725 km (0.055 R)
• M34: 40,544,314 km (0.081 R)
• M35: 49,958,359 km (0.091 R)
• M36: 51,251,931 km (0.051 R)
• M37: 55,659,384 km (0.119 R)
• M38: 57,249,609 km (0.099 R)
• M39: 58,665,852 km (0.103 R)
• M40: 58,870,053 km (0.056 R)
• M41: 71,775,114 km (0.108 R)
• M42: 81,519,620 km (0.07 R)
• M43: 86,706,477 km (0.113 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 18,317 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit