🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.28 AU - 1.86 AU

Year: 819 Days

Day: 12.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.9 AU - 2.72 AU

Year: 1461 Days

Day: 34.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.4

Radius: 14.4

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.69 AU - 4.85 AU

Year: 3673 Days

Day: 6.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 177 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 70,635,835 km

• M1: 189,541 km (0.048 R)
• M2: 360,082 km (0.101 R)
• M3: 528,529 km (0.046 R)
• M4: 730,038 km (0.085 R)
• M5: 993,629 km (0.072 R)
• M6: 1,179,280 km (0.103 R)
• M7: 1,339,350 km (0.052 R)
• M8: 1,480,869 km (0.082 R)
• M9: 1,950,906 km (0.052 R)
• M10: 2,757,388 km (0.091 R)
• M11: 3,162,349 km (0.063 R)
• M12: 3,301,625 km (0.105 R)
• M13: 3,568,358 km (0.093 R)
• M14: 3,750,269 km (0.079 R)
• M15: 3,860,971 km (0.119 R)
• M16: 3,954,021 km (0.099 R)
• M17: 4,123,366 km (0.096 R)
• M18: 4,411,192 km (0.112 R)
• M19: 4,646,360 km (0.082 R)
• M20: 4,765,440 km (0.104 R)
• M21: 4,925,959 km (0.037 R)
• M22: 5,231,587 km (0.037 R)
• M23: 5,355,753 km (0.087 R)
• M24: 5,522,705 km (0.116 R)
• M25: 6,383,640 km (0.118 R)
• M26: 7,056,831 km (0.067 R)
• M27: 7,148,385 km (0.109 R)
• M28: 7,682,150 km (0.118 R)
• M29: 8,181,059 km (0.103 R)
• M30: 8,543,834 km (0.113 R)
• M31: 8,714,974 km (0.116 R)
• M32: 9,010,878 km (0.075 R)
• M33: 9,210,143 km (0.036 R)
• M34: 9,613,010 km (0.117 R)
• M35: 9,714,587 km (0.078 R)
• M36: 9,918,937 km (0.074 R)
• M37: 10,671,564 km (0.08 R)
• M38: 10,829,689 km (0.041 R)
• M39: 11,015,041 km (0.077 R)
• M40: 11,201,440 km (0.117 R)
• M41: 11,930,430 km (0.104 R)
• M42: 12,094,539 km (0.057 R)
• M43: 12,204,344 km (0.055 R)
• M44: 12,369,799 km (0.064 R)
• M45: 12,702,654 km (0.105 R)
• M46: 13,066,776 km (0.081 R)
• M47: 13,320,793 km (0.084 R)
• M48: 14,295,423 km (0.088 R)
• M49: 14,557,369 km (0.057 R)
• M50: 15,144,989 km (0.109 R)
• M51: 15,322,712 km (0.081 R)
• M52: 16,071,150 km (0.119 R)
• M53: 16,282,831 km (0.1 R)
• M54: 16,556,445 km (0.119 R)
• M55: 16,647,849 km (0.104 R)
• M56: 16,739,553 km (0.091 R)
• M57: 17,293,364 km (0.088 R)
• M58: 17,696,979 km (0.052 R)
• M59: 17,915,542 km (0.099 R)
• M60: 18,009,639 km (0.083 R)
• M61: 18,197,983 km (0.095 R)
• M62: 18,608,629 km (0.086 R)
• M63: 18,703,773 km (0.1 R)
• M64: 19,923,594 km (0.105 R)
• M65: 20,314,194 km (0.113 R)
• M66: 20,444,793 km (0.045 R)
• M67: 21,334,751 km (0.104 R)
• M68: 21,534,165 km (0.042 R)
• M69: 22,069,127 km (0.112 R)
• M70: 22,270,934 km (0.032 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 277.1

Radius: 7.5

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 15.78 AU - 17.4 AU

Year: 28126 Days

Day: 21.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 70,635,835 km

• M1: 118,182 km (0.078 R)
• M2: 478,264 km (0.098 R)
• M3: 953,986 km (0.086 R)
• M4: 1,182,272 km (0.096 R)
• M5: 1,630,018 km (0.09 R)
• M6: 1,689,409 km (0.076 R)
• M7: 1,749,697 km (0.078 R)
• M8: 1,966,314 km (0.065 R)
• M9: 2,989,115 km (0.087 R)
• M10: 4,150,443 km (0.093 R)
• M11: 4,398,028 km (0.038 R)
• M12: 4,994,175 km (0.119 R)
• M13: 6,402,789 km (0.109 R)
• M14: 6,497,634 km (0.114 R)
• M15: 6,545,356 km (0.084 R)
• M16: 6,640,799 km (0.089 R)
• M17: 7,372,482 km (0.116 R)
• M18: 8,232,371 km (0.088 R)
• M19: 8,335,593 km (0.097 R)
• M20: 8,805,480 km (0.1 R)
• M21: 9,070,268 km (0.079 R)
• M22: 10,433,255 km (0.103 R)
• M23: 11,224,029 km (0.077 R)
• M24: 11,975,609 km (0.094 R)
• M25: 12,034,102 km (0.114 R)
• M26: 12,327,912 km (0.102 R)
• M27: 12,505,335 km (0.104 R)
• M28: 13,102,978 km (0.09 R)
• M29: 13,344,728 km (0.077 R)
• M30: 14,264,007 km (0.101 R)
• M31: 15,330,491 km (0.059 R)
• M32: 15,841,218 km (0.105 R)
• M33: 15,969,722 km (0.075 R)
• M34: 16,487,481 km (0.092 R)
• M35: 17,872,458 km (0.084 R)
• M36: 21,529,976 km (0.106 R)
• M37: 22,317,310 km (0.114 R)
• M38: 22,823,250 km (0.077 R)
• M39: 23,113,918 km (0.081 R)
• M40: 23,699,295 km (0.089 R)
• M41: 27,388,827 km (0.097 R)
• M42: 27,775,388 km (0.098 R)
• M43: 27,852,880 km (0.096 R)
• M44: 30,530,532 km (0.09 R)
• M45: 30,770,636 km (0.085 R)
• M46: 31,091,973 km (0.114 R)
• M47: 31,414,206 km (0.117 R)
• M48: 33,618,980 km (0.119 R)
• M49: 33,701,558 km (0.107 R)
• M50: 33,867,013 km (0.084 R)
• M51: 34,781,655 km (0.036 R)
• M52: 35,200,080 km (0.052 R)
• M53: 35,535,927 km (0.053 R)
• M54: 39,911,515 km (0.116 R)
• M55: 42,384,966 km (0.052 R)
• M56: 45,089,696 km (0.068 R)
• M57: 46,555,007 km (0.108 R)
• M58: 46,739,162 km (0.049 R)
• M59: 47,478,624 km (0.056 R)
• M60: 49,062,716 km (0.076 R)
• M61: 49,156,514 km (0.071 R)
• M62: 50,474,770 km (0.101 R)
• M63: 52,761,823 km (0.081 R)
• M64: 54,499,103 km (0.073 R)
• M65: 56,746,063 km (0.097 R)
• M66: 57,238,688 km (0.115 R)
• M67: 59,722,312 km (0.106 R)
• M68: 59,822,393 km (0.071 R)
• M69: 60,122,935 km (0.092 R)
• M70: 60,725,516 km (0.118 R)
• M71: 60,826,195 km (0.116 R)
• M72: 63,564,285 km (0.096 R)
• M73: 63,666,460 km (0.119 R)
• M74: 63,973,285 km (0.1 R)
• M75: 69,159,694 km (0.094 R)
• M76: 69,580,363 km (0.098 R)
• M77: 70,107,397 km (0.113 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: 293 - 10,937 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit