🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.28 AU - 1.58 AU

Year: 618 Days

Day: 34.5 Hours

Environment

Temp: -17 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,764,896 km

• M1: 201,209 km (0.071 R)
• M2: 840,740 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.47 AU - 1.89 AU

Year: 788 Days

Day: 39.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2 AU - 2.08 AU

Year: 1054 Days

Day: 27.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.93 AU - 2.65 AU

Year: 1253 Days

Day: 23.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.11 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.8

Radius: 8.3

Gravity: 7.72 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 5.39 AU - 6.45 AU

Year: 5209 Days

Day: 10.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 35,764,896 km

• M1: 166,203 km (0.096 R)
• M2: 273,615 km (0.109 R)
• M3: 479,760 km (0.097 R)
• M4: 552,615 km (0.103 R)
• M5: 698,622 km (0.087 R)
• M6: 870,510 km (0.096 R)
• M7: 1,111,811 km (0.065 R)
• M8: 1,284,597 km (0.057 R)
• M9: 1,344,137 km (0.081 R)
• M10: 1,435,242 km (0.089 R)
• M11: 1,704,817 km (0.102 R)
• M12: 1,904,979 km (0.088 R)
• M13: 2,148,076 km (0.109 R)
• M14: 2,273,439 km (0.1 R)
• M15: 2,475,396 km (0.058 R)
• M16: 2,531,495 km (0.108 R)
• M17: 2,760,230 km (0.094 R)
• M18: 2,857,619 km (0.076 R)
• M19: 3,115,974 km (0.114 R)
• M20: 3,570,602 km (0.094 R)
• M21: 3,958,060 km (0.071 R)
• M22: 4,134,586 km (0.096 R)
• M23: 4,449,789 km (0.093 R)
• M24: 4,749,433 km (0.099 R)
• M25: 4,960,815 km (0.036 R)
• M26: 5,055,660 km (0.106 R)
• M27: 5,319,999 km (0.072 R)
• M28: 5,392,854 km (0.056 R)
• M29: 5,613,361 km (0.066 R)
• M30: 5,836,860 km (0.089 R)
• M31: 5,962,373 km (0.067 R)
• M32: 6,114,065 km (0.081 R)
• M33: 6,292,685 km (0.094 R)
• M34: 6,865,495 km (0.039 R)
• M35: 7,427,684 km (0.042 R)
• M36: 7,509,215 km (0.065 R)
• M37: 8,825,078 km (0.117 R)
• M38: 9,259,959 km (0.105 R)
• M39: 9,465,207 km (0.063 R)
• M40: 9,524,148 km (0.032 R)
• M41: 10,000,169 km (0.084 R)
• M42: 11,006,215 km (0.114 R)
• M43: 11,192,613 km (0.078 R)
• M44: 11,884,803 km (0.089 R)
• M45: 12,044,125 km (0.065 R)
• M46: 12,397,026 km (0.116 R)
• M47: 13,080,239 km (0.103 R)
• M48: 13,376,742 km (0.039 R)
• M49: 13,675,639 km (0.078 R)
• M50: 13,909,460 km (0.055 R)
• M51: 14,313,524 km (0.088 R)
• M52: 14,687,369 km (0.086 R)
• M53: 16,320,380 km (0.084 R)
• M54: 16,817,942 km (0.085 R)
• M55: 17,320,441 km (0.078 R)
• M56: 17,827,877 km (0.115 R)
• M57: 17,973,735 km (0.071 R)
• M58: 18,120,042 km (0.095 R)
• M59: 18,857,410 km (0.108 R)
• M60: 19,267,009 km (0.109 R)
• M61: 19,981,638 km (0.1 R)
• M62: 20,475,610 km (0.096 R)
• M63: 21,166,154 km (0.119 R)
• M64: 21,514,268 km (0.109 R)
• M65: 21,591,909 km (0.113 R)
• M66: 22,177,136 km (0.06 R)
• M67: 22,451,948 km (0.082 R)
• M68: 23,084,447 km (0.104 R)
• M69: 23,243,470 km (0.097 R)
• M70: 23,482,677 km (0.046 R)
• M71: 23,963,634 km (0.106 R)
• M72: 24,407,341 km (0.104 R)
• M73: 25,180,164 km (0.066 R)
• M74: 25,343,974 km (0.115 R)
• M75: 25,507,933 km (0.088 R)
• M76: 25,631,351 km (0.047 R)
• M77: 26,167,809 km (0.072 R)
• M78: 26,416,740 km (0.116 R)
• M79: 27,042,358 km (0.102 R)
• M80: 27,252,095 km (0.096 R)
• M81: 27,799,623 km (0.115 R)
• M82: 28,180,798 km (0.108 R)
• M83: 28,393,377 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.9

Radius: 8

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.76 AU - 7.08 AU

Year: 5209 Days

Day: 11.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 35,764,896 km

• M1: 114,592 km (0.11 R)
• M2: 168,148 km (0.111 R)
• M3: 439,818 km (0.116 R)
• M4: 754,272 km (0.116 R)
• M5: 973,284 km (0.093 R)
• M6: 1,061,995 km (0.085 R)
• M7: 1,130,511 km (0.098 R)
• M8: 1,224,159 km (0.066 R)
• M9: 1,432,100 km (0.104 R)
• M10: 1,651,411 km (0.071 R)
• M11: 2,122,195 km (0.1 R)
• M12: 2,209,561 km (0.114 R)
• M13: 2,342,852 km (0.071 R)
• M14: 2,664,039 km (0.049 R)
• M15: 3,147,240 km (0.079 R)
• M16: 3,197,056 km (0.033 R)
• M17: 3,416,067 km (0.031 R)
• M18: 3,605,309 km (0.112 R)
• M19: 3,797,841 km (0.082 R)
• M20: 3,940,109 km (0.081 R)
• M21: 3,993,964 km (0.088 R)
• M22: 4,084,171 km (0.062 R)
• M23: 4,526,682 km (0.059 R)
• M24: 5,140,332 km (0.084 R)
• M25: 5,397,042 km (0.103 R)
• M26: 5,617,699 km (0.117 R)
• M27: 5,739,173 km (0.113 R)
• M28: 6,255,136 km (0.059 R)
• M29: 6,381,247 km (0.075 R)
• M30: 6,486,863 km (0.119 R)
• M31: 6,721,432 km (0.105 R)
• M32: 6,785,909 km (0.095 R)
• M33: 7,732,415 km (0.089 R)
• M34: 8,003,935 km (0.094 R)
• M35: 8,095,190 km (0.097 R)
• M36: 8,509,875 km (0.114 R)
• M37: 8,649,749 km (0.087 R)
• M38: 8,743,248 km (0.114 R)
• M39: 8,813,708 km (0.062 R)
• M40: 9,528,487 km (0.043 R)
• M41: 9,601,042 km (0.07 R)
• M42: 9,673,597 km (0.107 R)
• M43: 10,435,499 km (0.115 R)
• M44: 10,635,212 km (0.081 R)
• M45: 11,523,823 km (0.115 R)
• M46: 11,859,970 km (0.08 R)
• M47: 12,541,837 km (0.101 R)
• M48: 12,994,520 km (0.081 R)
• M49: 13,479,815 km (0.104 R)
• M50: 14,025,848 km (0.091 R)
• M51: 14,135,952 km (0.062 R)
• M52: 14,607,035 km (0.046 R)
• M53: 14,662,835 km (0.062 R)
• M54: 14,774,585 km (0.037 R)
• M55: 14,942,733 km (0.114 R)
• M56: 14,998,832 km (0.101 R)
• M57: 15,139,753 km (0.075 R)
• M58: 15,224,426 km (0.089 R)
• M59: 15,422,643 km (0.062 R)
• M60: 15,507,764 km (0.112 R)
• M61: 15,821,471 km (0.086 R)
• M62: 16,571,555 km (0.036 R)
• M63: 16,950,785 km (0.1 R)
• M64: 17,097,541 km (0.111 R)
• M65: 18,255,877 km (0.113 R)
• M66: 18,557,017 km (0.09 R)
• M67: 18,768,698 km (0.079 R)
• M68: 19,347,493 km (0.097 R)
• M69: 19,716,102 km (0.065 R)
• M70: 19,808,553 km (0.118 R)
• M71: 19,901,304 km (0.074 R)
• M72: 19,963,088 km (0.075 R)
• M73: 20,086,955 km (0.102 R)
• M74: 20,149,038 km (0.051 R)
• M75: 20,211,121 km (0.058 R)
• M76: 20,835,692 km (0.087 R)
• M77: 20,961,354 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.3

Radius: 9

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.24 AU - 8.02 AU

Year: 6174 Days

Day: 14.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 35,764,896 km

• M1: 123,717 km (0.099 R)
• M2: 182,509 km (0.085 R)
• M3: 261,796 km (0.05 R)
• M4: 431,739 km (0.081 R)
• M5: 502,649 km (0.075 R)
• M6: 622,028 km (0.082 R)
• M7: 723,007 km (0.052 R)
• M8: 819,946 km (0.107 R)
• M9: 931,845 km (0.08 R)
• M10: 1,228,797 km (0.079 R)
• M11: 1,467,555 km (0.07 R)
• M12: 1,826,889 km (0.088 R)
• M13: 2,016,878 km (0.114 R)
• M14: 2,114,416 km (0.072 R)
• M15: 2,564,855 km (0.117 R)
• M16: 2,981,336 km (0.072 R)
• M17: 3,704,941 km (0.075 R)
• M18: 4,210,881 km (0.106 R)
• M19: 4,300,191 km (0.108 R)
• M20: 4,517,407 km (0.038 R)
• M21: 4,962,760 km (0.089 R)
• M22: 5,019,457 km (0.05 R)
• M23: 5,190,747 km (0.064 R)
• M24: 5,402,727 km (0.085 R)
• M25: 5,500,115 km (0.09 R)
• M26: 5,895,203 km (0.113 R)
• M27: 6,055,871 km (0.098 R)
• M28: 6,402,041 km (0.111 R)
• M29: 6,567,197 km (0.04 R)
• M30: 6,629,430 km (0.076 R)
• M31: 6,796,530 km (0.085 R)
• M32: 6,880,604 km (0.05 R)
• M33: 6,965,127 km (0.029 R)
• M34: 7,220,491 km (0.103 R)
• M35: 7,609,296 km (0.081 R)
• M36: 7,850,298 km (0.087 R)
• M37: 8,407,550 km (0.096 R)
• M38: 8,543,086 km (0.055 R)
• M39: 9,185,608 km (0.046 R)
• M40: 9,654,149 km (0.116 R)
• M41: 10,082,298 km (0.074 R)
• M42: 10,614,268 km (0.1 R)
• M43: 10,982,129 km (0.067 R)
• M44: 11,180,047 km (0.036 R)
• M45: 11,254,697 km (0.086 R)
• M46: 11,329,346 km (0.049 R)
• M47: 11,454,260 km (0.029 R)
• M48: 11,831,546 km (0.054 R)
• M49: 12,598,534 km (0.105 R)
• M50: 12,831,757 km (0.109 R)
• M51: 12,935,877 km (0.084 R)
• M52: 13,223,704 km (0.072 R)
• M53: 13,619,540 km (0.1 R)
• M54: 13,805,490 km (0.084 R)
• M55: 14,072,821 km (0.089 R)
• M56: 14,153,305 km (0.116 R)
• M57: 14,994,344 km (0.066 R)
• M58: 15,103,999 km (0.085 R)
• M59: 15,407,085 km (0.105 R)
• M60: 15,991,264 km (0.091 R)
• M61: 16,159,412 km (0.074 R)
• M62: 17,152,443 km (0.106 R)
• M63: 17,613,055 km (0.091 R)
• M64: 17,670,949 km (0.101 R)
• M65: 17,931,998 km (0.043 R)
• M66: 18,077,706 km (0.111 R)
• M67: 18,136,049 km (0.103 R)
• M68: 18,399,491 km (0.099 R)
• M69: 18,841,253 km (0.108 R)
• M70: 19,227,066 km (0.116 R)
• M71: 19,465,675 km (0.117 R)
• M72: 20,157,415 km (0.08 R)
• M73: 20,339,177 km (0.082 R)

Asteroid Belt

Center: 7.21 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462

Radius: 8.8

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 6.12 AU - 9.44 AU

Year: 7848 Days

Day: 6.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 35,764,896 km

• M1: 118,482 km (0.045 R)
• M2: 174,880 km (0.103 R)
• M3: 303,983 km (0.113 R)
• M4: 472,729 km (0.104 R)
• M5: 1,072,168 km (0.049 R)
• M6: 1,153,400 km (0.085 R)
• M7: 1,610,122 km (0.107 R)
• M8: 1,819,409 km (0.079 R)
• M9: 2,652,819 km (0.077 R)
• M10: 2,809,747 km (0.117 R)
• M11: 3,085,755 km (0.034 R)
• M12: 3,322,569 km (0.099 R)
• M13: 3,589,900 km (0.117 R)
• M14: 3,813,848 km (0.087 R)
• M15: 4,119,626 km (0.086 R)
• M16: 4,406,854 km (0.098 R)
• M17: 4,566,325 km (0.072 R)
• M18: 5,279,458 km (0.045 R)
• M19: 5,648,965 km (0.083 R)
• M20: 5,735,433 km (0.092 R)
• M21: 6,263,663 km (0.095 R)
• M22: 6,593,975 km (0.097 R)
• M23: 6,991,905 km (0.109 R)
• M24: 7,778,940 km (0.094 R)
• M25: 7,843,117 km (0.091 R)
• M26: 8,166,697 km (0.05 R)
• M27: 8,893,893 km (0.054 R)
• M28: 8,961,062 km (0.116 R)
• M29: 9,710,697 km (0.116 R)
• M30: 9,814,518 km (0.065 R)
• M31: 10,023,207 km (0.096 R)
• M32: 11,451,867 km (0.058 R)
• M33: 11,524,870 km (0.056 R)
• M34: 12,189,833 km (0.111 R)
• M35: 12,414,230 km (0.098 R)
• M36: 12,489,328 km (0.086 R)
• M37: 12,602,274 km (0.085 R)
• M38: 12,791,216 km (0.1 R)
• M39: 12,905,060 km (0.074 R)
• M40: 13,019,353 km (0.081 R)
• M41: 13,325,430 km (0.043 R)
• M42: 13,556,709 km (0.102 R)
• M43: 13,789,184 km (0.1 R)
• M44: 15,171,618 km (0.034 R)
• M45: 15,493,851 km (0.106 R)
• M46: 15,736,948 km (0.062 R)
• M47: 16,227,031 km (0.045 R)
• M48: 16,350,299 km (0.113 R)
• M49: 17,138,381 km (0.11 R)
• M50: 17,222,006 km (0.065 R)
• M51: 17,558,152 km (0.052 R)
• M52: 18,066,336 km (0.118 R)
• M53: 18,279,513 km (0.082 R)
• M54: 18,365,083 km (0.118 R)
• M55: 18,665,326 km (0.06 R)
• M56: 19,401,497 km (0.091 R)
• M57: 19,663,593 km (0.101 R)
• M58: 20,147,093 km (0.091 R)
• M59: 20,412,480 km (0.043 R)
• M60: 20,902,114 km (0.093 R)
• M61: 23,453,805 km (0.108 R)
• M62: 23,826,303 km (0.096 R)
• M63: 24,200,896 km (0.075 R)
• M64: 24,908,195 km (0.099 R)
• M65: 25,003,040 km (0.118 R)
• M66: 25,240,602 km (0.082 R)
• M67: 25,814,010 km (0.042 R)
• M68: 25,909,902 km (0.101 R)
• M69: 26,295,117 km (0.071 R)
• M70: 26,439,928 km (0.093 R)
• M71: 28,199,348 km (0.113 R)
• M72: 28,298,083 km (0.094 R)
• M73: 29,393,139 km (0.089 R)
• M74: 29,794,660 km (0.033 R)
• M75: 29,996,168 km (0.034 R)
• M76: 30,552,672 km (0.115 R)
• M77: 31,061,455 km (0.061 R)
• M78: 31,316,818 km (0.065 R)
• M79: 31,572,930 km (0.116 R)
• M80: 31,675,704 km (0.119 R)
• M81: 32,242,231 km (0.099 R)
• M82: 32,916,169 km (0.108 R)
• M83: 33,124,409 km (0.037 R)
• M84: 34,277,959 km (0.056 R)
• M85: 34,436,233 km (0.074 R)
• M86: 34,965,660 km (0.116 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 11,217 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit