🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.55 AU - 0.69 AU

Year: 180 Days

Day: 24 Hours

Environment

Temp: 215 °C

Axial Tilt: 44.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.23 AU - 1.55 AU

Year: 605 Days

Day: 30.4 Hours

Environment

Temp: -22 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.79 AU - 2.89 AU

Year: 1766 Days

Day: 40 Hours

Environment

Temp: -95 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.38 AU - 3.92 AU

Year: 2573 Days

Day: 18.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,007,752 km

• M1: 407,804 km (0.081 R)

Asteroid Belt

Center: 4.12 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.59 AU - 5.57 AU

Year: 3616 Days

Day: 18.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.87 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.6

Radius: 11.1

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 9.21 AU - 13.09 AU

Year: 13737 Days

Day: 6.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 109,007,752 km

• M1: 142,567 km (0.108 R)
• M2: 490,232 km (0.113 R)
• M3: 843,283 km (0.07 R)
• M4: 1,563,896 km (0.119 R)
• M5: 1,959,134 km (0.117 R)
• M6: 2,459,838 km (0.067 R)
• M7: 3,067,355 km (0.1 R)
• M8: 5,206,305 km (0.085 R)
• M9: 7,546,764 km (0.087 R)
• M10: 8,737,712 km (0.052 R)
• M11: 10,306,545 km (0.084 R)
• M12: 10,673,509 km (0.026 R)
• M13: 11,601,016 km (0.089 R)
• M14: 12,581,331 km (0.113 R)
• M15: 15,579,122 km (0.119 R)
• M16: 16,843,823 km (0.108 R)
• M17: 17,207,046 km (0.095 R)
• M18: 19,101,853 km (0.093 R)
• M19: 20,632,239 km (0.072 R)
• M20: 21,725,500 km (0.104 R)
• M21: 23,392,021 km (0.057 R)
• M22: 28,387,094 km (0.113 R)
• M23: 30,915,447 km (0.03 R)
• M24: 31,570,237 km (0.119 R)
• M25: 32,569,850 km (0.093 R)
• M26: 34,282,446 km (0.037 R)
• M27: 37,268,869 km (0.088 R)
• M28: 38,762,304 km (0.116 R)
• M29: 42,134,091 km (0.079 R)
• M30: 42,939,077 km (0.077 R)
• M31: 43,754,385 km (0.089 R)
• M32: 44,441,638 km (0.069 R)
• M33: 45,837,536 km (0.067 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871.1

Radius: 4.2

Gravity: 49.38 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 15.93 AU - 21.95 AU

Year: 30412 Days

Day: 16.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 109,007,752 km

• M1: 52,210 km (0.032 R)
• M2: 193,280 km (0.096 R)
• M3: 434,881 km (0.114 R)
• M4: 698,323 km (0.119 R)
• M5: 1,004,699 km (0.082 R)
• M6: 1,775,128 km (0.098 R)
• M7: 2,149,572 km (0.119 R)
• M8: 3,457,805 km (0.067 R)
• M9: 4,003,538 km (0.059 R)
• M10: 4,844,877 km (0.066 R)
• M11: 5,797,965 km (0.047 R)
• M12: 9,396,990 km (0.1 R)
• M13: 14,084,340 km (0.06 R)
• M14: 14,420,487 km (0.114 R)
• M15: 16,736,561 km (0.112 R)
• M16: 17,689,799 km (0.089 R)
• M17: 19,599,565 km (0.092 R)
• M18: 20,765,680 km (0.079 R)
• M19: 21,865,374 km (0.108 R)
• M20: 23,119,005 km (0.064 R)
• M21: 23,352,078 km (0.104 R)
• M22: 24,661,658 km (0.115 R)
• M23: 28,614,333 km (0.086 R)
• M24: 29,017,798 km (0.114 R)
• M25: 40,213,404 km (0.097 R)
• M26: 45,834,244 km (0.095 R)
• M27: 46,386,560 km (0.092 R)
• M28: 48,070,134 km (0.096 R)
• M29: 48,449,664 km (0.076 R)
• M30: 51,558,607 km (0.115 R)
• M31: 51,757,273 km (0.084 R)
• M32: 54,591,704 km (0.104 R)
• M33: 55,004,893 km (0.076 R)
• M34: 58,601,375 km (0.063 R)
• M35: 59,907,365 km (0.102 R)
• M36: 73,545,604 km (0.11 R)
• M37: 75,319,536 km (0.117 R)
• M38: 83,792,759 km (0.099 R)
• M39: 90,260,474 km (0.09 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 13,572 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit