🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.68 AU - 0.86 AU

Year: 302 Days

Day: 45.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.85 AU - 0.97 AU

Year: 387 Days

Day: 34.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.03 AU - 1.05 AU

Year: 473 Days

Day: 33.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,914,930 km

• M1: 782,995 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.26 AU - 1.36 AU

Year: 669 Days

Day: 22.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,914,930 km

• M1: 702,960 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.15 AU - 1.63 AU

Year: 731 Days

Day: 16.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.26 AU - 1.68 AU

Year: 795 Days

Day: 24.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.47 AU - 2.09 AU

Year: 1060 Days

Day: 37.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,914,930 km

• M1: 800,947 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.9

Radius: 13.6

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.29 AU - 3.63 AU

Year: 2872 Days

Day: 11.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 27,914,930 km

• M1: 208,839 km (0.108 R)
• M2: 321,935 km (0.114 R)
• M3: 444,605 km (0.078 R)
• M4: 601,234 km (0.038 R)
• M5: 733,329 km (0.052 R)
• M6: 869,463 km (0.103 R)
• M7: 1,145,920 km (0.092 R)
• M8: 1,233,734 km (0.054 R)
• M9: 1,442,722 km (0.095 R)
• M10: 1,682,078 km (0.112 R)
• M11: 1,811,481 km (0.11 R)
• M12: 2,021,815 km (0.061 R)
• M13: 2,301,414 km (0.029 R)
• M14: 2,561,864 km (0.076 R)
• M15: 2,658,055 km (0.036 R)
• M16: 2,755,443 km (0.105 R)
• M17: 2,854,178 km (0.072 R)
• M18: 3,032,648 km (0.078 R)
• M19: 3,180,451 km (0.111 R)
• M20: 3,284,272 km (0.064 R)
• M21: 3,424,445 km (0.099 R)
• M22: 3,722,893 km (0.074 R)
• M23: 3,881,616 km (0.082 R)
• M24: 4,142,814 km (0.082 R)
• M25: 4,396,831 km (0.095 R)
• M26: 4,630,054 km (0.074 R)
• M27: 4,761,401 km (0.043 R)
• M28: 4,880,631 km (0.112 R)
• M29: 5,095,154 km (0.116 R)
• M30: 5,395,397 km (0.09 R)
• M31: 5,617,250 km (0.105 R)
• M32: 5,715,387 km (0.12 R)
• M33: 5,828,183 km (0.082 R)
• M34: 6,084,744 km (0.104 R)
• M35: 6,418,048 km (0.12 R)
• M36: 6,594,274 km (0.097 R)
• M37: 6,831,985 km (0.103 R)
• M38: 6,921,744 km (0.045 R)
• M39: 7,193,713 km (0.113 R)
• M40: 7,453,714 km (0.097 R)
• M41: 8,125,408 km (0.073 R)
• M42: 8,284,431 km (0.105 R)
• M43: 8,589,461 km (0.104 R)
• M44: 8,735,169 km (0.053 R)
• M45: 8,832,857 km (0.117 R)
• M46: 8,996,367 km (0.097 R)
• M47: 9,526,692 km (0.095 R)
• M48: 9,965,013 km (0.114 R)
• M49: 10,169,514 km (0.1 R)
• M50: 10,496,235 km (0.101 R)
• M51: 10,739,182 km (0.072 R)
• M52: 10,826,548 km (0.12 R)
• M53: 11,124,846 km (0.113 R)
• M54: 11,319,472 km (0.083 R)
• M55: 11,568,703 km (0.083 R)
• M56: 11,729,819 km (0.11 R)
• M57: 11,982,041 km (0.087 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.9

Radius: 11.4

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 5.34 AU - 6.88 AU

Year: 6739 Days

Day: 9.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 27,914,930 km

• M1: 146,307 km (0.044 R)
• M2: 238,609 km (0.1 R)
• M3: 323,580 km (0.079 R)
• M4: 634,295 km (0.074 R)
• M5: 735,124 km (0.079 R)
• M6: 842,236 km (0.101 R)
• M7: 1,281,904 km (0.076 R)
• M8: 1,643,632 km (0.067 R)
• M9: 1,836,613 km (0.114 R)
• M10: 1,969,456 km (0.114 R)
• M11: 2,460,137 km (0.049 R)
• M12: 2,891,278 km (0.11 R)
• M13: 3,086,204 km (0.112 R)
• M14: 3,592,593 km (0.098 R)
• M15: 3,866,357 km (0.118 R)
• M16: 3,995,011 km (0.072 R)
• M17: 4,323,079 km (0.098 R)
• M18: 4,819,894 km (0.08 R)
• M19: 4,935,383 km (0.061 R)
• M20: 5,169,205 km (0.092 R)
• M21: 5,843,293 km (0.094 R)
• M22: 6,316,620 km (0.113 R)
• M23: 6,545,056 km (0.118 R)
• M24: 7,010,455 km (0.116 R)
• M25: 7,115,324 km (0.116 R)
• M26: 8,027,721 km (0.117 R)
• M27: 8,386,307 km (0.084 R)
• M28: 8,891,499 km (0.093 R)
• M29: 9,062,190 km (0.099 R)
• M30: 9,205,206 km (0.113 R)
• M31: 9,320,247 km (0.104 R)
• M32: 9,638,890 km (0.11 R)
• M33: 9,726,405 km (0.112 R)
• M34: 9,843,540 km (0.098 R)
• M35: 10,020,065 km (0.113 R)
• M36: 10,227,408 km (0.072 R)
• M37: 10,556,075 km (0.095 R)
• M38: 11,009,954 km (0.078 R)
• M39: 11,874,181 km (0.096 R)
• M40: 11,999,395 km (0.075 R)
• M41: 12,188,187 km (0.105 R)
• M42: 13,536,663 km (0.029 R)
• M43: 14,029,588 km (0.105 R)
• M44: 14,128,920 km (0.029 R)
• M45: 14,898,153 km (0.086 R)
• M46: 15,033,389 km (0.108 R)
• M47: 15,818,479 km (0.082 R)
• M48: 16,025,522 km (0.032 R)
• M49: 16,652,038 km (0.108 R)
• M50: 17,003,593 km (0.114 R)
• M51: 17,929,006 km (0.085 R)
• M52: 18,253,184 km (0.045 R)
• M53: 19,384,593 km (0.078 R)
• M54: 19,569,197 km (0.091 R)
• M55: 20,014,699 km (0.069 R)
• M56: 20,238,647 km (0.057 R)
• M57: 21,409,101 km (0.037 R)
• M58: 22,175,940 km (0.042 R)
• M59: 22,485,158 km (0.09 R)
• M60: 22,834,769 km (0.091 R)
• M61: 23,225,369 km (0.066 R)
• M62: 24,251,161 km (0.082 R)
• M63: 24,370,540 km (0.092 R)
• M64: 24,809,760 km (0.096 R)
• M65: 25,412,789 km (0.036 R)
• M66: 25,574,504 km (0.105 R)
• M67: 25,695,977 km (0.114 R)
• M68: 25,939,523 km (0.076 R)
• M69: 26,102,285 km (0.12 R)
• M70: 26,224,507 km (0.103 R)
• M71: 26,428,708 km (0.093 R)
• M72: 27,292,336 km (0.048 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: 449 - 17,457 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit