🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.34 AU - 1.38 AU

Year: 579 Days

Day: 26.6 Hours

Environment

Temp: -12 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.47 AU - 4.53 AU

Year: 2922 Days

Day: 44.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181

Radius: 10.7

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 6.6 AU - 8.4 AU

Year: 7502 Days

Day: 6.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 43,132,805 km

• M1: 158,275 km (0.098 R)
• M2: 257,757 km (0.084 R)
• M3: 327,619 km (0.109 R)
• M4: 551,717 km (0.099 R)
• M5: 1,029,682 km (0.027 R)
• M6: 1,249,441 km (0.033 R)
• M7: 1,400,086 km (0.051 R)
• M8: 1,556,865 km (0.046 R)
• M9: 1,734,737 km (0.118 R)
• M10: 2,175,901 km (0.09 R)
• M11: 2,529,550 km (0.111 R)
• M12: 3,159,208 km (0.099 R)
• M13: 4,304,828 km (0.099 R)
• M14: 4,430,191 km (0.092 R)
• M15: 4,813,611 km (0.061 R)
• M16: 5,296,812 km (0.099 R)
• M17: 5,566,986 km (0.05 R)
• M18: 5,911,061 km (0.106 R)
• M19: 6,144,284 km (0.098 R)
• M20: 7,132,378 km (0.078 R)
• M21: 7,256,245 km (0.062 R)
• M22: 8,507,781 km (0.063 R)
• M23: 8,877,586 km (0.088 R)
• M24: 9,145,067 km (0.11 R)
• M25: 11,349,542 km (0.097 R)
• M26: 11,639,762 km (0.115 R)
• M27: 12,376,381 km (0.09 R)
• M28: 12,735,267 km (0.106 R)
• M29: 15,023,366 km (0.119 R)
• M30: 15,438,201 km (0.118 R)
• M31: 15,921,701 km (0.068 R)
• M32: 16,442,900 km (0.078 R)
• M33: 16,969,784 km (0.071 R)
• M34: 18,549,089 km (0.05 R)
• M35: 18,617,305 km (0.089 R)
• M36: 19,685,883 km (0.086 R)
• M37: 19,825,308 km (0.082 R)
• M38: 21,129,652 km (0.098 R)
• M39: 22,026,491 km (0.103 R)
• M40: 22,243,707 km (0.117 R)
• M41: 23,045,851 km (0.045 R)
• M42: 24,155,119 km (0.037 R)
• M43: 24,266,869 km (0.099 R)
• M44: 24,828,908 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.5

Radius: 9.2

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 8.48 AU - 13.28 AU

Year: 13108 Days

Day: 10.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 43,132,805 km

• M1: 125,363 km (0.08 R)
• M2: 538,852 km (0.094 R)
• M3: 1,599,052 km (0.064 R)
• M4: 1,925,025 km (0.103 R)
• M5: 2,319,665 km (0.061 R)
• M6: 3,076,630 km (0.093 R)
• M7: 3,733,514 km (0.052 R)
• M8: 3,962,100 km (0.096 R)
• M9: 4,254,264 km (0.077 R)
• M10: 5,077,801 km (0.067 R)
• M11: 5,491,738 km (0.107 R)
• M12: 6,016,078 km (0.118 R)
• M13: 6,590,833 km (0.086 R)
• M14: 6,867,290 km (0.116 R)
• M15: 7,901,610 km (0.094 R)
• M16: 8,306,571 km (0.095 R)
• M17: 8,455,421 km (0.093 R)
• M18: 8,869,658 km (0.115 R)
• M19: 9,290,477 km (0.063 R)
• M20: 10,672,462 km (0.073 R)
• M21: 11,407,885 km (0.119 R)
• M22: 11,823,617 km (0.085 R)
• M23: 12,159,764 km (0.12 R)
• M24: 12,456,416 km (0.08 R)
• M25: 12,712,677 km (0.074 R)
• M26: 13,535,615 km (0.12 R)
• M27: 15,187,026 km (0.114 R)
• M28: 15,323,759 km (0.081 R)
• M29: 17,137,483 km (0.058 R)
• M30: 17,374,895 km (0.117 R)
• M31: 18,432,402 km (0.103 R)
• M32: 19,659,404 km (0.106 R)
• M33: 19,858,220 km (0.08 R)
• M34: 20,307,761 km (0.113 R)
• M35: 20,760,893 km (0.11 R)
• M36: 20,862,021 km (0.11 R)
• M37: 22,346,631 km (0.098 R)
• M38: 22,554,123 km (0.065 R)
• M39: 22,814,274 km (0.116 R)
• M40: 23,180,340 km (0.113 R)
• M41: 24,396,421 km (0.118 R)
• M42: 24,610,047 km (0.098 R)
• M43: 25,850,512 km (0.07 R)
• M44: 29,407,501 km (0.115 R)
• M45: 29,521,195 km (0.116 R)
• M46: 30,205,904 km (0.109 R)
• M47: 30,263,200 km (0.037 R)
• M48: 30,953,595 km (0.09 R)
• M49: 33,648,002 km (0.082 R)
• M50: 34,004,942 km (0.116 R)
• M51: 34,064,482 km (0.068 R)
• M52: 37,581,229 km (0.092 R)
• M53: 37,889,700 km (0.117 R)
• M54: 39,257,324 km (0.089 R)
• M55: 41,848,658 km (0.083 R)
• M56: 41,976,564 km (0.079 R)
• M57: 42,296,704 km (0.084 R)
• M58: 42,746,245 km (0.118 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 17,414 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit