🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.51 AU - 0.55 AU

Year: 141 Days

Day: 43 Hours

Environment

Temp: 213 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,176,009 km

• M1: 23,786 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.89 AU - 0.97 AU

Year: 328 Days

Day: 43.6 Hours

Environment

Temp: 82 °C

Axial Tilt: 42.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.37 AU - 3.81 AU

Year: 1984 Days

Day: 32.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,176,009 km

• M1: 847,921 km (0.056 R)
• M2: 914,193 km (0.09 R)

Asteroid Belt

Center: 4.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.9

Radius: 11.4

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 5.4 AU - 5.56 AU

Year: 4686 Days

Day: 8.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 90,176,009 km

• M1: 145,858 km (0.117 R)
• M2: 569,220 km (0.108 R)
• M3: 972,536 km (0.085 R)
• M4: 1,607,429 km (0.102 R)
• M5: 1,999,525 km (0.05 R)
• M6: 2,634,419 km (0.115 R)
• M7: 4,448,891 km (0.117 R)
• M8: 5,314,913 km (0.103 R)
• M9: 6,139,197 km (0.077 R)
• M10: 8,933,686 km (0.034 R)
• M11: 10,351,425 km (0.1 R)
• M12: 11,271,003 km (0.102 R)
• M13: 12,484,092 km (0.06 R)
• M14: 14,042,004 km (0.118 R)
• M15: 14,840,707 km (0.096 R)
• M16: 16,066,512 km (0.114 R)
• M17: 20,551,307 km (0.1 R)
• M18: 24,646,100 km (0.097 R)
• M19: 26,203,114 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.8

Radius: 13.5

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 5.85 AU - 8.19 AU

Year: 6794 Days

Day: 11 Hours

Environment

Temp: -163 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 90,176,009 km

• M1: 167,849 km (0.085 R)
• M2: 680,970 km (0.116 R)
• M3: 1,134,999 km (0.083 R)
• M4: 1,560,605 km (0.064 R)
• M5: 2,174,854 km (0.115 R)
• M6: 3,193,765 km (0.099 R)
• M7: 5,427,112 km (0.064 R)
• M8: 7,555,141 km (0.075 R)
• M9: 7,984,188 km (0.052 R)
• M10: 9,194,435 km (0.049 R)
• M11: 9,866,728 km (0.106 R)
• M12: 10,619,654 km (0.119 R)
• M13: 12,029,314 km (0.066 R)
• M14: 13,334,107 km (0.09 R)
• M15: 14,731,202 km (0.097 R)
• M16: 15,778,387 km (0.104 R)
• M17: 17,610,512 km (0.109 R)
• M18: 20,694,771 km (0.084 R)
• M19: 22,086,779 km (0.11 R)
• M20: 27,270,046 km (0.096 R)
• M21: 29,036,947 km (0.105 R)
• M22: 31,476,738 km (0.097 R)
• M23: 32,285,614 km (0.099 R)
• M24: 33,420,314 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.4

Radius: 9.4

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 7.18 AU - 11.26 AU

Year: 10226 Days

Day: 5.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 90,176,009 km

• M1: 117,135 km (0.095 R)
• M2: 445,203 km (0.108 R)
• M3: 841,787 km (0.044 R)
• M4: 1,799,214 km (0.077 R)
• M5: 2,105,889 km (0.062 R)
• M6: 3,529,463 km (0.114 R)
• M7: 4,068,613 km (0.116 R)
• M8: 4,872,103 km (0.111 R)
• M9: 5,409,309 km (0.093 R)
• M10: 6,527,553 km (0.094 R)
• M11: 6,984,425 km (0.066 R)
• M12: 7,626,649 km (0.052 R)
• M13: 10,137,350 km (0.088 R)
• M14: 10,855,270 km (0.109 R)
• M15: 11,716,804 km (0.119 R)
• M16: 12,221,099 km (0.114 R)
• M17: 14,832,778 km (0.078 R)
• M18: 20,002,881 km (0.12 R)
• M19: 21,461,311 km (0.106 R)
• M20: 25,137,977 km (0.113 R)
• M21: 27,027,847 km (0.073 R)
• M22: 28,707,383 km (0.108 R)
• M23: 33,152,833 km (0.088 R)
• M24: 36,833,090 km (0.107 R)
• M25: 37,431,631 km (0.05 R)
• M26: 38,648,311 km (0.084 R)
• M27: 39,515,530 km (0.099 R)
• M28: 39,891,170 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 504.8

Radius: 7.3

Gravity: 9.47 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 15.99 AU - 21.85 AU

Year: 30059 Days

Day: 23.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 90,176,009 km

• M1: 90,806 km (0.104 R)
• M2: 407,205 km (0.087 R)
• M3: 844,330 km (0.097 R)
• M4: 1,186,910 km (0.043 R)
• M5: 1,964,220 km (0.034 R)
• M6: 2,265,211 km (0.045 R)
• M7: 2,853,131 km (0.084 R)
• M8: 4,956,327 km (0.052 R)
• M9: 5,231,587 km (0.05 R)
• M10: 5,558,758 km (0.12 R)
• M11: 7,660,458 km (0.099 R)
• M12: 7,922,703 km (0.025 R)
• M13: 8,409,794 km (0.083 R)
• M14: 10,368,030 km (0.109 R)
• M15: 14,513,686 km (0.071 R)
• M16: 15,160,547 km (0.088 R)
• M17: 15,491,159 km (0.05 R)
• M18: 16,950,187 km (0.115 R)
• M19: 18,498,525 km (0.064 R)
• M20: 20,039,682 km (0.09 R)
• M21: 20,337,980 km (0.108 R)
• M22: 22,296,067 km (0.114 R)
• M23: 24,039,779 km (0.111 R)
• M24: 25,405,758 km (0.097 R)
• M25: 33,435,423 km (0.074 R)
• M26: 37,943,705 km (0.081 R)
• M27: 38,706,803 km (0.063 R)
• M28: 41,057,584 km (0.106 R)
• M29: 42,023,987 km (0.091 R)
• M30: 57,590,094 km (0.096 R)
• M31: 58,193,273 km (0.082 R)
• M32: 65,762,925 km (0.086 R)
• M33: 67,752,876 km (0.104 R)
• M34: 68,200,472 km (0.054 R)
• M35: 70,010,607 km (0.101 R)
• M36: 73,726,468 km (0.111 R)
• M37: 77,816,474 km (0.109 R)
• M38: 79,295,399 km (0.032 R)
• M39: 82,055,180 km (0.095 R)
• M40: 83,074,390 km (0.044 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 11,002 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit