🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.66 AU - 0.68 AU

Year: 197 Days

Day: 12.5 Hours

Environment

Temp: 176 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,114,756 km

• M1: 85,420 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.59 AU - 2.05 AU

Year: 884 Days

Day: 15.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,114,756 km

• M1: 867,668 km (0.106 R)
• M2: 1,222,215 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.02 AU - 3.34 AU

Year: 1579 Days

Day: 32.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,114,756 km

• M1: 357,539 km (0.073 R)

Asteroid Belt

Center: 4.19 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.4

Radius: 13.5

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.29 AU - 7.11 AU

Year: 4898 Days

Day: 10.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 92,114,756 km

• M1: 171,140 km (0.111 R)
• M2: 718,818 km (0.118 R)
• M3: 1,140,983 km (0.083 R)
• M4: 1,584,391 km (0.112 R)
• M5: 2,246,511 km (0.064 R)
• M6: 2,820,668 km (0.119 R)
• M7: 3,572,846 km (0.063 R)
• M8: 4,599,387 km (0.094 R)
• M9: 5,261,956 km (0.082 R)
• M10: 6,223,571 km (0.05 R)
• M11: 6,970,662 km (0.101 R)
• M12: 8,947,299 km (0.095 R)
• M13: 9,375,747 km (0.088 R)
• M14: 10,701,184 km (0.098 R)
• M15: 11,318,874 km (0.118 R)
• M16: 14,398,197 km (0.062 R)
• M17: 15,874,877 km (0.1 R)
• M18: 18,059,455 km (0.09 R)
• M19: 22,585,688 km (0.067 R)
• M20: 25,418,922 km (0.072 R)
• M21: 26,044,241 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.2

Radius: 12.3

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 9.9 AU - 11.18 AU

Year: 12315 Days

Day: 12.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 92,114,756 km

• M1: 153,039 km (0.051 R)
• M2: 1,651,560 km (0.103 R)
• M3: 2,296,477 km (0.104 R)
• M4: 3,862,467 km (0.071 R)
• M5: 5,210,643 km (0.054 R)
• M6: 8,912,592 km (0.12 R)
• M7: 9,789,685 km (0.107 R)
• M8: 11,066,802 km (0.116 R)
• M9: 11,476,849 km (0.072 R)
• M10: 14,290,935 km (0.112 R)
• M11: 17,067,322 km (0.109 R)
• M12: 22,712,846 km (0.09 R)
• M13: 25,141,867 km (0.061 R)
• M14: 33,950,938 km (0.075 R)
• M15: 36,987,326 km (0.082 R)
• M16: 37,905,856 km (0.097 R)
• M17: 51,271,678 km (0.051 R)
• M18: 53,906,695 km (0.107 R)
• M19: 54,410,690 km (0.111 R)
• M20: 59,088,466 km (0.049 R)

Asteroid Belt

Center: 11.38 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 12.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.6

Radius: 9.3

Gravity: 8.31 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 9.45 AU - 14.99 AU

Year: 15374 Days

Day: 10 Hours

Environment

Temp: -181 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 92,114,756 km

• M1: 115,639 km (0.106 R)
• M2: 512,522 km (0.029 R)
• M3: 833,859 km (0.093 R)
• M4: 1,447,808 km (0.104 R)
• M5: 1,744,610 km (0.061 R)
• M6: 2,706,225 km (0.106 R)
• M7: 3,613,387 km (0.116 R)
• M8: 4,481,803 km (0.119 R)
• M9: 5,300,552 km (0.12 R)
• M10: 6,711,409 km (0.079 R)
• M11: 7,056,083 km (0.081 R)
• M12: 7,458,202 km (0.113 R)
• M13: 8,505,686 km (0.058 R)
• M14: 8,858,737 km (0.069 R)
• M15: 9,921,630 km (0.085 R)
• M16: 11,306,757 km (0.093 R)
• M17: 18,397,546 km (0.092 R)
• M18: 22,328,529 km (0.091 R)
• M19: 23,098,809 km (0.113 R)
• M20: 23,886,741 km (0.069 R)
• M21: 24,692,475 km (0.045 R)
• M22: 25,620,431 km (0.11 R)
• M23: 27,875,918 km (0.114 R)
• M24: 29,336,741 km (0.109 R)
• M25: 31,442,630 km (0.045 R)
• M26: 37,011,112 km (0.12 R)
• M27: 38,089,563 km (0.07 R)
• M28: 38,912,201 km (0.101 R)
• M29: 43,351,518 km (0.067 R)
• M30: 47,012,028 km (0.052 R)
• M31: 47,799,661 km (0.096 R)
• M32: 56,876,063 km (0.041 R)
• M33: 57,411,474 km (0.05 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 463.6

Radius: 7

Gravity: 9.46 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 16.53 AU - 23.63 AU

Year: 32383 Days

Day: 22.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 92,114,756 km

• M1: 97,837 km (0.026 R)
• M2: 344,973 km (0.111 R)
• M3: 614,847 km (0.083 R)
• M4: 1,001,707 km (0.045 R)
• M5: 2,963,534 km (0.096 R)
• M6: 11,114,075 km (0.075 R)
• M7: 12,878,133 km (0.087 R)
• M8: 19,180,541 km (0.108 R)
• M9: 20,064,665 km (0.071 R)
• M10: 20,466,185 km (0.11 R)
• M11: 23,318,119 km (0.087 R)
• M12: 26,785,948 km (0.118 R)
• M13: 34,579,548 km (0.111 R)
• M14: 37,227,879 km (0.071 R)
• M15: 44,774,643 km (0.041 R)
• M16: 47,737,279 km (0.08 R)
• M17: 51,762,060 km (0.105 R)
• M18: 56,205,566 km (0.107 R)
• M19: 86,173,609 km (0.117 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 19,488 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit