🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.88 AU - 0.94 AU

Year: 319 Days

Day: 20.2 Hours

Environment

Temp: 130 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.09 AU - 3.05 AU

Year: 1512 Days

Day: 40.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.1

Radius: 11.8

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 5.77 AU - 6.71 AU

Year: 5722 Days

Day: 12.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 40,590,613 km

• M1: 150,645 km (0.114 R)
• M2: 616,493 km (0.103 R)
• M3: 998,416 km (0.101 R)
• M4: 1,521,410 km (0.117 R)
• M5: 1,934,151 km (0.106 R)
• M6: 2,371,276 km (0.077 R)
• M7: 3,470,521 km (0.098 R)
• M8: 3,952,376 km (0.068 R)
• M9: 4,718,167 km (0.118 R)
• M10: 5,370,414 km (0.117 R)
• M11: 6,544,907 km (0.077 R)
• M12: 7,393,725 km (0.071 R)
• M13: 10,017,223 km (0.089 R)
• M14: 11,738,496 km (0.12 R)
• M15: 12,722,701 km (0.094 R)
• M16: 15,393,172 km (0.116 R)
• M17: 18,417,293 km (0.076 R)
• M18: 20,322,871 km (0.091 R)
• M19: 21,588,170 km (0.077 R)
• M20: 24,522,681 km (0.111 R)
• M21: 26,649,813 km (0.064 R)
• M22: 30,304,639 km (0.06 R)
• M23: 32,152,622 km (0.104 R)
• M24: 33,357,782 km (0.087 R)
• M25: 34,177,728 km (0.103 R)
• M26: 34,696,982 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415

Radius: 8.9

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 5.88 AU - 8.52 AU

Year: 7092 Days

Day: 6.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 40,590,613 km

• M1: 110,702 km (0.061 R)
• M2: 387,608 km (0.063 R)
• M3: 911,051 km (0.067 R)
• M4: 1,512,584 km (0.085 R)
• M5: 1,846,786 km (0.12 R)
• M6: 2,246,062 km (0.1 R)
• M7: 2,578,319 km (0.097 R)
• M8: 3,469,324 km (0.104 R)
• M9: 4,152,837 km (0.11 R)
• M10: 4,762,149 km (0.044 R)
• M11: 5,970,152 km (0.1 R)
• M12: 7,299,778 km (0.102 R)
• M13: 7,697,708 km (0.025 R)
• M14: 8,302,383 km (0.061 R)
• M15: 10,040,710 km (0.12 R)
• M16: 11,761,983 km (0.085 R)
• M17: 12,874,243 km (0.116 R)
• M18: 13,402,324 km (0.081 R)
• M19: 13,999,668 km (0.051 R)
• M20: 14,671,662 km (0.11 R)
• M21: 15,719,744 km (0.102 R)
• M22: 16,568,712 km (0.061 R)
• M23: 20,556,393 km (0.114 R)
• M24: 20,987,384 km (0.118 R)
• M25: 22,316,412 km (0.087 R)
• M26: 24,015,844 km (0.065 R)
• M27: 25,966,450 km (0.026 R)
• M28: 26,894,705 km (0.113 R)
• M29: 29,812,612 km (0.08 R)
• M30: 30,923,974 km (0.068 R)
• M31: 32,158,905 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.9

Radius: 9

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 7.39 AU - 10.25 AU

Year: 9616 Days

Day: 14.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 40,590,613 km

• M1: 112,348 km (0.074 R)
• M2: 1,329,476 km (0.08 R)
• M3: 1,969,157 km (0.079 R)
• M4: 2,841,013 km (0.091 R)
• M5: 4,103,619 km (0.046 R)
• M6: 4,616,590 km (0.114 R)
• M7: 5,021,552 km (0.076 R)
• M8: 5,450,000 km (0.062 R)
• M9: 7,412,724 km (0.083 R)
• M10: 7,727,328 km (0.091 R)
• M11: 8,425,352 km (0.108 R)
• M12: 9,299,752 km (0.076 R)
• M13: 12,505,784 km (0.036 R)
• M14: 14,845,943 km (0.111 R)
• M15: 15,858,870 km (0.092 R)
• M16: 16,382,164 km (0.099 R)
• M17: 18,021,756 km (0.112 R)
• M18: 23,007,105 km (0.096 R)
• M19: 25,058,691 km (0.034 R)
• M20: 25,768,981 km (0.071 R)
• M21: 29,620,827 km (0.103 R)
• M22: 30,817,012 km (0.116 R)
• M23: 33,199,208 km (0.12 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 12,860 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit