🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.4 AU - 0.62 AU

Year: 132 Days

Day: 31.6 Hours

Environment

Temp: 269 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.59 AU - 0.97 AU

Year: 249 Days

Day: 31.3 Hours

Environment

Temp: 186 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.83 AU - 1.13 AU

Year: 351 Days

Day: 23.6 Hours

Environment

Temp: 157 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.21 AU - 1.39 AU

Year: 536 Days

Day: 45 Hours

Environment

Temp: -13 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.29 AU - 1.81 AU

Year: 698 Days

Day: 32.9 Hours

Environment

Temp: -35 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.43 AU - 1.95 AU

Year: 795 Days

Day: 16 Hours

Environment

Temp: -43 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.6 AU - 1.98 AU

Year: 866 Days

Day: 21.1 Hours

Environment

Temp: -56 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.72 AU - 2.1 AU

Year: 955 Days

Day: 25.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.95 AU - 2.01 AU

Year: 1008 Days

Day: 13.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,483,407 km

• M1: 191,186 km (0.114 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 774

Radius: 3.1

Gravity: 80.54 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 17.06 AU - 21.58 AU

Year: 30711 Days

Day: 19.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 105,483,407 km

• M1: 62,532 km (0.112 R)
• M2: 164,109 km (0.072 R)
• M3: 286,630 km (0.027 R)
• M4: 401,521 km (0.107 R)
• M5: 538,552 km (0.081 R)
• M6: 1,589,178 km (0.114 R)
• M7: 2,091,079 km (0.11 R)
• M8: 2,636,962 km (0.11 R)
• M9: 3,179,852 km (0.113 R)
• M10: 5,510,587 km (0.119 R)
• M11: 5,778,966 km (0.092 R)
• M12: 6,390,223 km (0.115 R)
• M13: 7,043,217 km (0.087 R)
• M14: 8,480,853 km (0.119 R)
• M15: 8,959,716 km (0.119 R)
• M16: 9,971,147 km (0.103 R)
• M17: 10,436,546 km (0.099 R)
• M18: 12,444,000 km (0.107 R)
• M19: 12,596,590 km (0.105 R)
• M20: 14,609,878 km (0.084 R)
• M21: 21,040,641 km (0.087 R)
• M22: 21,694,683 km (0.062 R)
• M23: 22,249,991 km (0.076 R)
• M24: 24,327,456 km (0.063 R)
• M25: 27,421,888 km (0.044 R)
• M26: 28,070,844 km (0.073 R)
• M27: 29,534,210 km (0.077 R)
• M28: 31,752,447 km (0.103 R)
• M29: 32,756,847 km (0.092 R)
• M30: 34,828,927 km (0.063 R)
• M31: 39,559,811 km (0.085 R)
• M32: 49,121,508 km (0.12 R)
• M33: 50,077,588 km (0.104 R)
• M34: 55,044,985 km (0.048 R)
• M35: 60,767,403 km (0.106 R)
• M36: 64,111,663 km (0.05 R)
• M37: 66,407,991 km (0.045 R)
• M38: 81,879,702 km (0.082 R)
• M39: 87,899,221 km (0.066 R)
• M40: 91,879,272 km (0.1 R)
• M41: 98,676,102 km (0.047 R)
• M42: 98,978,888 km (0.117 R)
• M43: 100,502,542 km (0.115 R)
• M44: 103,284,464 km (0.118 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 12,446 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit