🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.8 AU - 0.96 AU

Year: 368 Days

Day: 24.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.8 AU - 1.08 AU

Year: 407 Days

Day: 37.8 Hours

Environment

Temp: -64 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.04 AU - 1.72 AU

Year: 723 Days

Day: 40.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 104.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.5 AU - 1.64 AU

Year: 878 Days

Day: 41.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,335,770 km

• M1: 937,979 km (0.034 R)

Asteroid Belt

Center: 2.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.5

Radius: 13.5

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.79 AU - 3.07 AU

Year: 2238 Days

Day: 7.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 18,335,770 km

• M1: 242,049 km (0.12 R)
• M2: 359,184 km (0.095 R)
• M3: 486,193 km (0.116 R)
• M4: 584,628 km (0.12 R)
• M5: 861,983 km (0.092 R)
• M6: 997,369 km (0.114 R)
• M7: 1,161,627 km (0.099 R)
• M8: 1,313,320 km (0.035 R)
• M9: 1,518,568 km (0.104 R)
• M10: 1,884,634 km (0.116 R)
• M11: 2,144,485 km (0.076 R)
• M12: 2,251,897 km (0.05 R)
• M13: 2,458,043 km (0.098 R)
• M14: 2,656,260 km (0.074 R)
• M15: 2,830,541 km (0.031 R)
• M16: 3,267,517 km (0.067 R)
• M17: 3,454,813 km (0.076 R)
• M18: 3,645,551 km (0.115 R)
• M19: 3,791,109 km (0.039 R)
• M20: 3,987,980 km (0.114 R)
• M21: 4,599,536 km (0.097 R)
• M22: 5,005,694 km (0.104 R)
• M23: 5,185,960 km (0.103 R)
• M24: 5,515,973 km (0.086 R)
• M25: 5,909,714 km (0.1 R)
• M26: 6,527,404 km (0.034 R)
• M27: 6,704,827 km (0.028 R)
• M28: 6,984,126 km (0.105 R)
• M29: 7,246,970 km (0.069 R)
• M30: 8,054,948 km (0.05 R)
• M31: 8,224,143 km (0.115 R)
• M32: 8,544,881 km (0.108 R)
• M33: 9,198,623 km (0.103 R)
• M34: 9,620,938 km (0.065 R)
• M35: 9,800,755 km (0.12 R)
• M36: 9,936,291 km (0.117 R)
• M37: 10,118,052 km (0.071 R)
• M38: 10,461,828 km (0.11 R)
• M39: 10,809,344 km (0.068 R)
• M40: 10,926,180 km (0.082 R)
• M41: 11,208,022 km (0.118 R)
• M42: 11,420,900 km (0.119 R)
• M43: 11,516,044 km (0.03 R)
• M44: 11,802,973 km (0.115 R)
• M45: 12,019,740 km (0.104 R)
• M46: 12,335,092 km (0.119 R)
• M47: 12,530,467 km (0.06 R)
• M48: 12,653,138 km (0.102 R)
• M49: 13,272,622 km (0.066 R)
• M50: 13,447,951 km (0.098 R)
• M51: 13,699,575 km (0.095 R)
• M52: 13,851,267 km (0.062 R)
• M53: 13,952,844 km (0.092 R)
• M54: 14,207,609 km (0.11 R)
• M55: 14,386,827 km (0.11 R)
• M56: 14,929,269 km (0.045 R)
• M57: 16,114,084 km (0.107 R)
• M58: 16,327,860 km (0.056 R)
• M59: 16,488,827 km (0.071 R)
• M60: 16,758,253 km (0.095 R)
• M61: 16,974,870 km (0.047 R)
• M62: 17,246,989 km (0.097 R)
• M63: 17,465,701 km (0.045 R)
• M64: 17,685,460 km (0.118 R)
• M65: 17,823,090 km (0.117 R)
• M66: 18,016,670 km (0.116 R)
• M67: 18,909,919 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.3

Radius: 13.7

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.64 AU - 3.36 AU

Year: 2319 Days

Day: 10.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 18,335,770 km

• M1: 178,171 km (0.028 R)
• M2: 315,502 km (0.119 R)
• M3: 482,603 km (0.118 R)
• M4: 664,065 km (0.111 R)
• M5: 760,406 km (0.116 R)
• M6: 933,341 km (0.113 R)
• M7: 1,139,936 km (0.046 R)
• M8: 1,320,949 km (0.047 R)
• M9: 1,425,817 km (0.101 R)
• M10: 1,544,598 km (0.12 R)
• M11: 1,633,160 km (0.049 R)
• M12: 1,815,969 km (0.071 R)
• M13: 1,957,638 km (0.068 R)
• M14: 2,066,395 km (0.105 R)
• M15: 3,010,059 km (0.118 R)
• M16: 3,122,407 km (0.114 R)
• M17: 3,279,485 km (0.115 R)
• M18: 3,409,934 km (0.067 R)
• M19: 3,556,839 km (0.107 R)
• M20: 3,676,068 km (0.077 R)
• M21: 3,949,234 km (0.045 R)
• M22: 4,166,301 km (0.075 R)
• M23: 4,339,685 km (0.088 R)
• M24: 4,435,278 km (0.096 R)
• M25: 4,628,558 km (0.082 R)
• M26: 4,990,435 km (0.117 R)
• M27: 5,191,645 km (0.117 R)
• M28: 5,429,954 km (0.112 R)
• M29: 5,585,087 km (0.108 R)
• M30: 5,689,357 km (0.054 R)
• M31: 6,256,333 km (0.094 R)
• M32: 6,510,051 km (0.116 R)
• M33: 6,638,256 km (0.12 R)
• M34: 7,121,906 km (0.055 R)
• M35: 7,444,289 km (0.077 R)
• M36: 7,540,032 km (0.095 R)
• M37: 7,907,743 km (0.115 R)
• M38: 8,064,223 km (0.117 R)
• M39: 8,460,208 km (0.091 R)
• M40: 8,822,086 km (0.102 R)
• M41: 9,353,756 km (0.105 R)
• M42: 9,519,511 km (0.092 R)
• M43: 9,707,107 km (0.088 R)
• M44: 9,811,825 km (0.11 R)
• M45: 10,341,252 km (0.1 R)
• M46: 10,555,775 km (0.097 R)
• M47: 10,685,178 km (0.114 R)
• M48: 10,771,645 km (0.081 R)
• M49: 11,010,852 km (0.104 R)
• M50: 11,098,217 km (0.081 R)
• M51: 11,317,827 km (0.091 R)
• M52: 11,985,333 km (0.116 R)
• M53: 12,142,859 km (0.037 R)
• M54: 12,346,462 km (0.095 R)
• M55: 13,428,204 km (0.069 R)
• M56: 13,615,351 km (0.12 R)
• M57: 13,756,422 km (0.11 R)
• M58: 13,945,065 km (0.104 R)
• M59: 14,039,760 km (0.073 R)
• M60: 14,253,536 km (0.09 R)
• M61: 14,396,701 km (0.082 R)
• M62: 15,387,637 km (0.098 R)
• M63: 15,903,600 km (0.116 R)
• M64: 16,076,984 km (0.071 R)
• M65: 16,201,150 km (0.034 R)
• M66: 16,650,841 km (0.042 R)
• M67: 16,826,768 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.7

Radius: 11

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.88 AU - 5.88 AU

Year: 4810 Days

Day: 11.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 18,335,770 km

• M1: 145,260 km (0.029 R)
• M2: 293,511 km (0.087 R)
• M3: 365,168 km (0.111 R)
• M4: 503,098 km (0.054 R)
• M5: 678,127 km (0.091 R)
• M6: 818,899 km (0.069 R)
• M7: 921,822 km (0.046 R)
• M8: 1,110,615 km (0.084 R)
• M9: 1,279,810 km (0.111 R)
• M10: 1,608,476 km (0.101 R)
• M11: 1,825,992 km (0.063 R)
• M12: 2,092,126 km (0.098 R)
• M13: 2,357,363 km (0.034 R)
• M14: 2,452,807 km (0.077 R)
• M15: 2,605,397 km (0.071 R)
• M16: 2,675,857 km (0.047 R)
• M17: 2,833,234 km (0.077 R)
• M18: 2,905,789 km (0.12 R)
• M19: 2,978,942 km (0.094 R)
• M20: 3,431,177 km (0.108 R)
• M21: 3,649,739 km (0.09 R)
• M22: 3,760,741 km (0.1 R)
• M23: 4,535,209 km (0.119 R)
• M24: 4,689,145 km (0.11 R)
• M25: 5,037,409 km (0.05 R)
• M26: 5,179,078 km (0.112 R)
• M27: 5,250,436 km (0.099 R)
• M28: 5,322,094 km (0.073 R)
• M29: 5,521,059 km (0.076 R)
• M30: 5,814,570 km (0.064 R)
• M31: 5,888,920 km (0.099 R)
• M32: 5,963,420 km (0.106 R)
• M33: 6,207,863 km (0.047 R)
• M34: 6,283,709 km (0.084 R)
• M35: 6,494,044 km (0.089 R)
• M36: 6,609,683 km (0.104 R)
• M37: 6,706,772 km (0.076 R)
• M38: 6,882,400 km (0.109 R)
• M39: 7,298,431 km (0.09 R)
• M40: 7,580,274 km (0.097 R)
• M41: 7,661,505 km (0.047 R)
• M42: 7,845,212 km (0.072 R)
• M43: 7,989,125 km (0.067 R)
• M44: 8,279,793 km (0.109 R)
• M45: 8,363,419 km (0.118 R)
• M46: 8,764,640 km (0.091 R)
• M47: 9,042,892 km (0.047 R)
• M48: 10,028,144 km (0.086 R)
• M49: 10,296,672 km (0.05 R)
• M50: 10,454,498 km (0.062 R)
• M51: 10,613,071 km (0.099 R)
• M52: 11,047,504 km (0.082 R)
• M53: 11,139,656 km (0.098 R)
• M54: 11,324,858 km (0.089 R)
• M55: 11,394,571 km (0.094 R)
• M56: 11,674,767 km (0.089 R)
• M57: 12,004,631 km (0.029 R)
• M58: 12,289,914 km (0.078 R)
• M59: 12,891,297 km (0.083 R)
• M60: 13,110,159 km (0.11 R)
• M61: 13,428,354 km (0.106 R)
• M62: 13,699,724 km (0.116 R)
• M63: 13,898,241 km (0.107 R)
• M64: 14,197,736 km (0.053 R)
• M65: 14,298,116 km (0.055 R)
• M66: 14,981,329 km (0.09 R)
• M67: 15,057,923 km (0.103 R)
• M68: 15,391,377 km (0.102 R)
• M69: 15,571,942 km (0.108 R)
• M70: 15,961,046 km (0.032 R)
• M71: 16,908,299 km (0.057 R)
• M72: 17,041,292 km (0.095 R)
• M73: 17,201,362 km (0.087 R)
• M74: 17,657,635 km (0.069 R)
• M75: 17,954,886 km (0.101 R)
• M76: 18,063,494 km (0.075 R)
• M77: 18,199,479 km (0.092 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 16,021 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit