🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.47 AU - 0.73 AU

Year: 177 Days

Day: 44.1 Hours

Environment

Temp: 145 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,195,291 km

• M1: 63,878 km (0.028 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.62 AU - 0.62 AU

Year: 186 Days

Day: 30.1 Hours

Environment

Temp: 124 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.6 AU - 0.82 AU

Year: 228 Days

Day: 14.7 Hours

Environment

Temp: 160 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,195,291 km

• M1: 85,720 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.43 AU - 1.77 AU

Year: 771 Days

Day: 47.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,195,291 km

• M1: 119,230 km (0.075 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.37 AU - 2.21 AU

Year: 912 Days

Day: 20.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.57 AU - 2.39 AU

Year: 1061 Days

Day: 36.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,195,291 km

• M1: 343,327 km (0.045 R)
• M2: 525,986 km (0.117 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.7 AU - 3.34 AU

Year: 1999 Days

Day: 35.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,195,291 km

• M1: 2,365,442 km (0.055 R)
• M2: 2,618,561 km (0.112 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.99 AU - 4.81 AU

Year: 2933 Days

Day: 22.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,195,291 km

• M1: 1,908,719 km (0.075 R)

Asteroid Belt

Center: 4.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20

Radius: 8.5

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 5.31 AU - 5.83 AU

Year: 5006 Days

Day: 6.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 61,195,291 km

• M1: 106,962 km (0.109 R)
• M2: 772,823 km (0.037 R)
• M3: 1,611,319 km (0.095 R)
• M4: 2,427,973 km (0.062 R)
• M5: 3,743,687 km (0.075 R)
• M6: 5,309,079 km (0.053 R)
• M7: 6,857,118 km (0.099 R)
• M8: 7,673,922 km (0.084 R)
• M9: 9,140,729 km (0.102 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 302

Radius: 3.7

Gravity: 22.06 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 12.11 AU - 17.53 AU

Year: 21725 Days

Day: 18.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 61,195,291 km

• M1: 46,076 km (0.048 R)
• M2: 189,840 km (0.101 R)
• M3: 315,801 km (0.11 R)
• M4: 557,551 km (0.062 R)
• M5: 901,926 km (0.102 R)
• M6: 1,476,531 km (0.114 R)
• M7: 1,867,729 km (0.049 R)
• M8: 2,125,786 km (0.028 R)
• M9: 2,324,452 km (0.066 R)
• M10: 2,804,960 km (0.104 R)
• M11: 2,946,779 km (0.064 R)
• M12: 3,535,596 km (0.111 R)
• M13: 3,901,213 km (0.115 R)
• M14: 6,850,984 km (0.086 R)
• M15: 10,275,279 km (0.11 R)
• M16: 14,619,602 km (0.088 R)
• M17: 16,302,428 km (0.086 R)
• M18: 17,308,474 km (0.094 R)
• M19: 19,104,097 km (0.082 R)
• M20: 19,528,955 km (0.077 R)
• M21: 19,700,544 km (0.111 R)
• M22: 21,110,204 km (0.114 R)
• M23: 22,210,646 km (0.1 R)
• M24: 25,229,232 km (0.06 R)
• M25: 26,154,196 km (0.091 R)
• M26: 26,572,471 km (0.082 R)
• M27: 28,290,304 km (0.096 R)
• M28: 29,064,473 km (0.12 R)
• M29: 30,194,984 km (0.05 R)
• M30: 42,719,916 km (0.076 R)
• M31: 43,154,348 km (0.079 R)
• M32: 48,129,525 km (0.095 R)
• M33: 48,442,782 km (0.111 R)
• M34: 54,146,949 km (0.098 R)
• M35: 55,510,833 km (0.09 R)
• M36: 55,682,871 km (0.061 R)
• M37: 56,897,306 km (0.066 R)
• M38: 57,599,219 km (0.109 R)
• M39: 57,952,270 km (0.091 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 16,057 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit