🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.86 AU - 0.96 AU

Year: 396 Days

Day: 23.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.17 AU - 1.31 AU

Year: 630 Days

Day: 31 Hours

Environment

Temp: -101 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719

Radius: 10.7

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.09 AU - 2.97 AU

Year: 1837 Days

Day: 11.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 72 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 13,525,684 km

• M1: 167,699 km (0.109 R)
• M2: 277,205 km (0.077 R)
• M3: 453,730 km (0.065 R)
• M4: 561,590 km (0.08 R)
• M5: 656,585 km (0.028 R)
• M6: 741,856 km (0.075 R)
• M7: 881,730 km (0.05 R)
• M8: 1,266,047 km (0.103 R)
• M9: 1,646,025 km (0.112 R)
• M10: 2,143,139 km (0.064 R)
• M11: 2,274,636 km (0.099 R)
• M12: 2,421,242 km (0.11 R)
• M13: 2,958,896 km (0.108 R)
• M14: 3,105,801 km (0.103 R)
• M15: 3,241,487 km (0.08 R)
• M16: 3,589,601 km (0.093 R)
• M17: 3,732,168 km (0.098 R)
• M18: 3,847,657 km (0.1 R)
• M19: 3,920,511 km (0.118 R)
• M20: 4,023,136 km (0.071 R)
• M21: 4,276,255 km (0.061 R)
• M22: 4,397,280 km (0.072 R)
• M23: 4,627,212 km (0.068 R)
• M24: 4,704,703 km (0.113 R)
• M25: 4,876,741 km (0.089 R)
• M26: 5,003,301 km (0.056 R)
• M27: 5,098,894 km (0.091 R)
• M28: 5,179,078 km (0.112 R)
• M29: 5,292,025 km (0.114 R)
• M30: 5,619,046 km (0.115 R)
• M31: 5,701,923 km (0.079 R)
• M32: 6,071,280 km (0.114 R)
• M33: 6,156,252 km (0.089 R)
• M34: 6,275,930 km (0.115 R)
• M35: 6,639,901 km (0.089 R)
• M36: 6,709,913 km (0.057 R)
• M37: 6,939,396 km (0.073 R)
• M38: 7,135,669 km (0.091 R)
• M39: 7,279,582 km (0.074 R)
• M40: 7,388,190 km (0.107 R)
• M41: 7,497,247 km (0.086 R)
• M42: 7,680,205 km (0.093 R)
• M43: 7,976,259 km (0.06 R)
• M44: 8,050,759 km (0.12 R)
• M45: 8,446,146 km (0.098 R)
• M46: 8,925,159 km (0.093 R)
• M47: 9,412,997 km (0.067 R)
• M48: 9,789,535 km (0.118 R)
• M49: 10,272,287 km (0.059 R)
• M50: 10,414,555 km (0.104 R)
• M51: 10,762,819 km (0.097 R)
• M52: 10,907,330 km (0.067 R)
• M53: 10,990,208 km (0.061 R)
• M54: 11,073,384 km (0.1 R)
• M55: 11,323,960 km (0.089 R)
• M56: 11,491,959 km (0.08 R)
• M57: 11,660,855 km (0.11 R)
• M58: 11,937,162 km (0.025 R)
• M59: 12,108,152 km (0.07 R)
• M60: 12,215,564 km (0.077 R)
• M61: 12,452,826 km (0.1 R)
• M62: 12,669,743 km (0.09 R)
• M63: 12,778,800 km (0.079 R)
• M64: 13,217,869 km (0.089 R)
• M65: 13,416,984 km (0.099 R)
• M66: 14,178,587 km (0.111 R)
• M67: 14,246,504 km (0.109 R)
• M68: 14,496,183 km (0.094 R)
• M69: 14,610,326 km (0.106 R)
• M70: 14,701,731 km (0.083 R)
• M71: 14,816,323 km (0.118 R)
• M72: 15,000,178 km (0.12 R)
• M73: 15,092,480 km (0.071 R)

Asteroid Belt

Center: 3.25 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.9

Radius: 13.8

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.9 AU - 4.02 AU

Year: 3598 Days

Day: 9.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 13,525,684 km

• M1: 186,997 km (0.073 R)
• M2: 387,907 km (0.072 R)
• M3: 514,317 km (0.077 R)
• M4: 747,690 km (0.05 R)
• M5: 856,149 km (0.045 R)
• M6: 986,598 km (0.111 R)
• M7: 1,199,925 km (0.067 R)
• M8: 1,286,392 km (0.108 R)
• M9: 1,402,031 km (0.102 R)
• M10: 1,549,684 km (0.098 R)
• M11: 1,654,253 km (0.097 R)
• M12: 1,781,112 km (0.089 R)
• M13: 1,901,389 km (0.065 R)
• M14: 2,257,133 km (0.094 R)
• M15: 2,487,663 km (0.083 R)
• M16: 3,499,393 km (0.103 R)
• M17: 3,638,968 km (0.107 R)
• M18: 3,858,578 km (0.104 R)
• M19: 4,095,840 km (0.084 R)
• M20: 4,283,735 km (0.095 R)
• M21: 4,447,096 km (0.105 R)
• M22: 4,543,287 km (0.054 R)
• M23: 4,752,126 km (0.057 R)
• M24: 4,850,561 km (0.108 R)
• M25: 5,121,483 km (0.096 R)
• M26: 5,207,951 km (0.052 R)
• M27: 5,309,677 km (0.119 R)
• M28: 5,559,356 km (0.113 R)
• M29: 5,752,936 km (0.064 R)
• M30: 6,455,747 km (0.091 R)
• M31: 6,596,518 km (0.084 R)
• M32: 7,024,966 km (0.091 R)
• M33: 7,137,464 km (0.055 R)
• M34: 7,266,866 km (0.116 R)
• M35: 7,462,540 km (0.11 R)
• M36: 7,626,799 km (0.038 R)
• M37: 8,042,980 km (0.076 R)
• M38: 8,330,208 km (0.115 R)
• M39: 8,569,265 km (0.078 R)
• M40: 9,141,926 km (0.1 R)
• M41: 9,424,067 km (0.044 R)
• M42: 9,530,581 km (0.076 R)
• M43: 9,762,907 km (0.069 R)
• M44: 9,997,027 km (0.034 R)
• M45: 10,269,445 km (0.086 R)
• M46: 10,397,501 km (0.058 R)
• M47: 10,581,357 km (0.057 R)
• M48: 10,803,360 km (0.12 R)
• M49: 10,896,260 km (0.107 R)
• M50: 11,101,808 km (0.112 R)
• M51: 11,327,401 km (0.051 R)
• M52: 11,668,634 km (0.079 R)
• M53: 12,167,692 km (0.058 R)
• M54: 12,478,258 km (0.099 R)
• M55: 12,614,990 km (0.094 R)
• M56: 13,047,777 km (0.083 R)
• M57: 13,246,293 km (0.049 R)
• M58: 13,345,776 km (0.096 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 19,000 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit