🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.44 AU - 0.64 AU

Year: 152 Days

Day: 44 Hours

Environment

Temp: 219 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,466,910 km

• M1: 53,257 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.97 AU - 1.35 AU

Year: 478 Days

Day: 12.5 Hours

Environment

Temp: -19 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.4 AU - 3.54 AU

Year: 1960 Days

Day: 32.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,466,910 km

• M1: 287,976 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.9

Radius: 12.9

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 5.03 AU - 5.85 AU

Year: 4858 Days

Day: 12.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 92,466,910 km

• M1: 164,707 km (0.094 R)
• M2: 815,159 km (0.097 R)
• M3: 1,285,794 km (0.119 R)
• M4: 1,940,584 km (0.099 R)
• M5: 2,756,640 km (0.081 R)
• M6: 3,573,295 km (0.074 R)
• M7: 5,342,439 km (0.093 R)
• M8: 7,180,698 km (0.054 R)
• M9: 8,922,466 km (0.03 R)
• M10: 10,085,589 km (0.092 R)
• M11: 11,822,720 km (0.096 R)
• M12: 12,560,536 km (0.118 R)
• M13: 14,292,132 km (0.108 R)
• M14: 14,903,239 km (0.099 R)
• M15: 17,149,601 km (0.034 R)
• M16: 18,745,361 km (0.099 R)
• M17: 19,276,284 km (0.088 R)
• M18: 21,718,320 km (0.059 R)
• M19: 22,975,989 km (0.089 R)
• M20: 23,661,147 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.5

Radius: 9

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.51 AU - 7.23 AU

Year: 5445 Days

Day: 5.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 92,466,910 km

• M1: 113,545 km (0.11 R)
• M2: 399,426 km (0.069 R)
• M3: 1,089,072 km (0.119 R)
• M4: 1,405,622 km (0.055 R)
• M5: 1,774,231 km (0.092 R)
• M6: 2,589,539 km (0.104 R)
• M7: 3,362,511 km (0.068 R)
• M8: 5,210,195 km (0.119 R)
• M9: 6,195,895 km (0.089 R)
• M10: 8,298,942 km (0.096 R)
• M11: 8,651,095 km (0.081 R)
• M12: 10,495,637 km (0.097 R)
• M13: 11,474,007 km (0.075 R)
• M14: 11,948,232 km (0.069 R)
• M15: 12,665,105 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 323.5

Radius: 4.1

Gravity: 19.24 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 13.38 AU - 15.58 AU

Year: 21097 Days

Day: 18.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 92,466,910 km

• M1: 51,013 km (0.12 R)
• M2: 205,248 km (0.109 R)
• M3: 357,689 km (0.086 R)
• M4: 807,230 km (0.061 R)
• M5: 1,116,898 km (0.108 R)
• M6: 1,354,908 km (0.098 R)
• M7: 1,531,882 km (0.093 R)
• M8: 2,985,525 km (0.075 R)
• M9: 3,338,276 km (0.072 R)
• M10: 4,187,095 km (0.118 R)
• M11: 5,567,285 km (0.08 R)
• M12: 6,179,738 km (0.067 R)
• M13: 6,667,577 km (0.106 R)
• M14: 8,928,599 km (0.103 R)
• M15: 10,369,825 km (0.104 R)
• M16: 11,057,527 km (0.076 R)
• M17: 15,318,523 km (0.069 R)
• M18: 16,058,284 km (0.089 R)
• M19: 17,055,204 km (0.103 R)
• M20: 17,608,866 km (0.091 R)
• M21: 18,502,863 km (0.025 R)
• M22: 20,204,988 km (0.109 R)
• M23: 23,819,272 km (0.043 R)
• M24: 25,933,090 km (0.061 R)
• M25: 27,195,397 km (0.079 R)
• M26: 28,278,186 km (0.069 R)
• M27: 33,877,485 km (0.098 R)
• M28: 44,626,391 km (0.075 R)
• M29: 49,398,414 km (0.06 R)
• M30: 53,822,322 km (0.051 R)
• M31: 57,440,496 km (0.104 R)
• M32: 60,667,920 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 980.1

Radius: 8

Gravity: 15.31 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 15.05 AU - 15.09 AU

Year: 22400 Days

Day: 18.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 92,466,910 km

• M1: 109,655 km (0.108 R)
• M2: 603,029 km (0.09 R)
• M3: 1,069,625 km (0.089 R)
• M4: 1,577,659 km (0.112 R)
• M5: 2,041,413 km (0.109 R)
• M6: 3,634,630 km (0.118 R)
• M7: 5,288,883 km (0.054 R)
• M8: 5,879,047 km (0.092 R)
• M9: 6,942,837 km (0.096 R)
• M10: 7,290,652 km (0.062 R)
• M11: 7,755,004 km (0.062 R)
• M12: 9,628,269 km (0.096 R)
• M13: 11,370,485 km (0.08 R)
• M14: 12,569,662 km (0.05 R)
• M15: 16,759,001 km (0.026 R)
• M16: 17,295,459 km (0.042 R)
• M17: 18,973,498 km (0.116 R)
• M18: 20,351,594 km (0.064 R)
• M19: 28,887,199 km (0.099 R)
• M20: 40,967,526 km (0.077 R)
• M21: 49,551,901 km (0.094 R)
• M22: 55,041,844 km (0.064 R)
• M23: 55,829,477 km (0.118 R)
• M24: 57,025,063 km (0.026 R)
• M25: 62,830,956 km (0.112 R)
• M26: 63,260,152 km (0.058 R)
• M27: 66,541,582 km (0.104 R)
• M28: 67,211,182 km (0.117 R)
• M29: 70,395,522 km (0.102 R)
• M30: 75,843,128 km (0.072 R)
• M31: 79,293,005 km (0.117 R)
• M32: 87,568,310 km (0.027 R)
• M33: 92,190,137 km (0.084 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 18,259 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit