🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.42 AU - 0.68 AU

Year: 179 Days

Day: 20.9 Hours

Environment

Temp: 12 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.84 AU - 1 AU

Year: 388 Days

Day: 19.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.39 AU - 1.43 AU

Year: 736 Days

Day: 24.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.23 AU - 2.01 AU

Year: 907 Days

Day: 37.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.8 AU - 1.92 AU

Year: 1115 Days

Day: 20.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.46 AU - 2.28 AU

Year: 1124 Days

Day: 47.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.64 AU - 2.2 AU

Year: 1170 Days

Day: 44.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 21,699,421 km

• M1: 389,852 km (0.106 R)
• M2: 1,431,053 km (0.073 R)

Asteroid Belt

Center: 2.23 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.8

Radius: 10

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.47 AU - 2.61 AU

Year: 1780 Days

Day: 13.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 21,699,421 km

• M1: 124,914 km (0.094 R)
• M2: 226,641 km (0.11 R)
• M3: 314,904 km (0.107 R)
• M4: 401,221 km (0.118 R)
• M5: 560,094 km (0.062 R)
• M6: 670,946 km (0.07 R)
• M7: 856,448 km (0.109 R)
• M8: 1,049,878 km (0.086 R)
• M9: 1,219,073 km (0.05 R)
• M10: 1,346,979 km (0.062 R)
• M11: 1,500,317 km (0.099 R)
• M12: 1,605,933 km (0.072 R)
• M13: 1,880,894 km (0.075 R)
• M14: 1,995,187 km (0.119 R)
• M15: 2,401,195 km (0.067 R)
• M16: 2,525,511 km (0.08 R)
• M17: 2,588,642 km (0.099 R)
• M18: 2,754,994 km (0.095 R)
• M19: 3,125,399 km (0.116 R)
• M20: 3,261,682 km (0.04 R)
• M21: 3,483,686 km (0.1 R)
• M22: 4,119,776 km (0.107 R)
• M23: 4,209,385 km (0.094 R)
• M24: 4,405,657 km (0.026 R)
• M25: 4,512,620 km (0.088 R)
• M26: 4,791,769 km (0.11 R)
• M27: 4,901,724 km (0.078 R)
• M28: 5,156,489 km (0.091 R)
• M29: 5,366,674 km (0.062 R)
• M30: 5,645,973 km (0.045 R)
• M31: 5,812,476 km (0.109 R)
• M32: 5,929,910 km (0.076 R)
• M33: 6,031,337 km (0.052 R)
• M34: 7,076,428 km (0.102 R)
• M35: 7,201,941 km (0.101 R)
• M36: 7,437,109 km (0.092 R)
• M37: 8,101,772 km (0.117 R)
• M38: 8,270,817 km (0.115 R)
• M39: 8,422,211 km (0.081 R)
• M40: 8,670,094 km (0.065 R)
• M41: 8,785,285 km (0.067 R)
• M42: 8,881,626 km (0.116 R)
• M43: 9,036,609 km (0.094 R)
• M44: 9,153,445 km (0.107 R)
• M45: 9,310,074 km (0.093 R)
• M46: 9,507,094 km (0.03 R)
• M47: 9,685,565 km (0.086 R)
• M48: 9,785,197 km (0.107 R)
• M49: 9,905,174 km (0.057 R)
• M50: 10,430,861 km (0.076 R)
• M51: 10,533,036 km (0.08 R)
• M52: 10,986,468 km (0.053 R)
• M53: 11,278,333 km (0.084 R)
• M54: 11,720,844 km (0.102 R)
• M55: 11,997,749 km (0.118 R)
• M56: 12,169,188 km (0.065 R)
• M57: 12,688,443 km (0.084 R)
• M58: 12,841,332 km (0.074 R)
• M59: 12,928,846 km (0.071 R)
• M60: 12,994,669 km (0.053 R)
• M61: 13,060,642 km (0.113 R)
• M62: 13,126,764 km (0.07 R)
• M63: 13,259,158 km (0.097 R)
• M64: 13,503,153 km (0.096 R)
• M65: 13,659,183 km (0.111 R)
• M66: 13,726,353 km (0.116 R)
• M67: 13,950,600 km (0.064 R)
• M68: 14,153,604 km (0.075 R)
• M69: 14,402,984 km (0.098 R)
• M70: 15,182,837 km (0.05 R)
• M71: 15,275,588 km (0.111 R)
• M72: 15,345,151 km (0.102 R)
• M73: 15,438,201 km (0.115 R)
• M74: 15,508,063 km (0.086 R)

Planet 9 - Gas Giant

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.6

Radius: 12.9

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.62 AU - 4.18 AU

Year: 2757 Days

Day: 9.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 21,699,421 km

• M1: 203,154 km (0.106 R)
• M2: 308,172 km (0.063 R)
• M3: 533,316 km (0.117 R)
• M4: 672,742 km (0.116 R)
• M5: 841,638 km (0.105 R)
• M6: 968,197 km (0.118 R)
• M7: 1,224,010 km (0.041 R)
• M8: 1,360,443 km (0.094 R)
• M9: 1,580,053 km (0.105 R)
• M10: 1,791,135 km (0.086 R)
• M11: 2,022,414 km (0.104 R)
• M12: 2,308,445 km (0.071 R)
• M13: 2,410,770 km (0.041 R)
• M14: 2,584,453 km (0.111 R)
• M15: 2,908,033 km (0.096 R)
• M16: 3,143,650 km (0.11 R)
• M17: 3,385,549 km (0.063 R)
• M18: 3,686,840 km (0.063 R)
• M19: 4,024,183 km (0.089 R)
• M20: 4,203,700 km (0.106 R)
• M21: 4,874,796 km (0.096 R)
• M22: 5,022,001 km (0.076 R)
• M23: 5,125,821 km (0.083 R)
• M24: 5,487,699 km (0.063 R)
• M25: 5,889,070 km (0.03 R)
• M26: 6,109,128 km (0.104 R)
• M27: 6,364,043 km (0.067 R)
• M28: 6,851,582 km (0.084 R)
• M29: 7,049,949 km (0.079 R)
• M30: 7,469,422 km (0.057 R)
• M31: 7,571,298 km (0.115 R)
• M32: 7,742,288 km (0.108 R)
• M33: 7,897,122 km (0.1 R)
• M34: 8,192,578 km (0.102 R)
• M35: 8,297,745 km (0.102 R)
• M36: 8,866,067 km (0.109 R)
• M37: 9,594,459 km (0.107 R)
• M38: 9,686,761 km (0.045 R)
• M39: 10,134,508 km (0.052 R)
• M40: 10,285,302 km (0.085 R)
• M41: 10,780,322 km (0.071 R)
• M42: 10,876,364 km (0.108 R)
• M43: 11,341,763 km (0.045 R)
• M44: 11,714,710 km (0.044 R)
• M45: 11,833,341 km (0.066 R)
• M46: 12,291,859 km (0.086 R)
• M47: 12,614,392 km (0.091 R)
• M48: 13,910,956 km (0.112 R)
• M49: 13,994,731 km (0.042 R)
• M50: 14,099,599 km (0.076 R)

Planet 10 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.1

Radius: 12.7

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.54 AU - 5.14 AU

Year: 3976 Days

Day: 10.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 21,699,421 km

• M1: 197,469 km (0.081 R)
• M2: 311,313 km (0.105 R)
• M3: 498,610 km (0.087 R)
• M4: 729,888 km (0.037 R)
• M5: 933,192 km (0.075 R)
• M6: 1,064,688 km (0.045 R)
• M7: 1,144,424 km (0.088 R)
• M8: 1,238,371 km (0.057 R)
• M9: 1,789,340 km (0.118 R)
• M10: 1,872,068 km (0.068 R)
• M11: 2,157,351 km (0.111 R)
• M12: 2,365,591 km (0.111 R)
• M13: 2,818,424 km (0.052 R)
• M14: 3,264,525 km (0.113 R)
• M15: 3,452,719 km (0.113 R)
• M16: 3,609,497 km (0.068 R)
• M17: 3,768,520 km (0.054 R)
• M18: 3,876,081 km (0.108 R)
• M19: 4,260,099 km (0.103 R)
• M20: 4,353,448 km (0.074 R)
• M21: 4,966,799 km (0.088 R)
• M22: 5,065,234 km (0.073 R)
• M23: 5,203,912 km (0.117 R)
• M24: 5,344,085 km (0.114 R)
• M25: 5,710,001 km (0.108 R)
• M26: 6,147,425 km (0.035 R)
• M27: 6,231,948 km (0.088 R)
• M28: 7,366,498 km (0.049 R)
• M29: 7,501,436 km (0.067 R)
• M30: 7,637,270 km (0.083 R)
• M31: 7,728,376 km (0.031 R)
• M32: 7,888,595 km (0.102 R)
• M33: 8,072,899 km (0.083 R)
• M34: 8,634,789 km (0.094 R)
• M35: 10,699,689 km (0.113 R)
• M36: 10,801,714 km (0.093 R)
• M37: 11,213,108 km (0.098 R)
• M38: 11,524,870 km (0.104 R)
• M39: 11,655,768 km (0.115 R)
• M40: 11,892,432 km (0.109 R)
• M41: 12,077,634 km (0.097 R)
• M42: 12,477,809 km (0.094 R)
• M43: 12,558,292 km (0.106 R)
• M44: 13,483,406 km (0.116 R)
• M45: 13,621,185 km (0.087 R)
• M46: 13,870,715 km (0.087 R)
• M47: 14,009,841 km (0.062 R)
• M48: 14,458,485 km (0.07 R)
• M49: 15,283,666 km (0.117 R)
• M50: 15,687,581 km (0.06 R)
• M51: 15,919,906 km (0.11 R)
• M52: 16,124,107 km (0.108 R)
• M53: 16,211,921 km (0.118 R)
• M54: 17,218,266 km (0.101 R)
• M55: 17,487,991 km (0.077 R)
• M56: 17,638,487 km (0.077 R)
• M57: 18,031,779 km (0.115 R)
• M58: 18,122,884 km (0.101 R)
• M59: 18,919,493 km (0.052 R)
• M60: 19,135,812 km (0.098 R)
• M61: 19,259,978 km (0.082 R)
• M62: 20,230,270 km (0.072 R)
• M63: 20,546,669 km (0.066 R)
• M64: 21,699,470 km (0.106 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: 331 - 17,038 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit