🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.85 AU - 0.95 AU

Year: 358 Days

Day: 23.7 Hours

Environment

Temp: -31 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,294,382 km

• M1: 459,415 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.47 AU - 1.97 AU

Year: 945 Days

Day: 25.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,294,382 km

• M1: 608,863 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.9 AU - 2.54 AU

Year: 1386 Days

Day: 32.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.11 AU - 2.63 AU

Year: 1529 Days

Day: 23.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.81 AU - 3.01 AU

Year: 1568 Days

Day: 41.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.9

Radius: 11.1

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.83 AU - 3.89 AU

Year: 3177 Days

Day: 7.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 44,294,382 km

• M1: 177,872 km (0.098 R)
• M2: 256,411 km (0.12 R)
• M3: 448,943 km (0.102 R)
• M4: 783,294 km (0.094 R)
• M5: 1,073,814 km (0.093 R)
• M6: 1,178,382 km (0.034 R)
• M7: 1,311,076 km (0.109 R)
• M8: 1,487,452 km (0.089 R)
• M9: 1,631,664 km (0.066 R)
• M10: 1,712,447 km (0.093 R)
• M11: 1,863,989 km (0.065 R)
• M12: 2,078,214 km (0.077 R)
• M13: 2,315,625 km (0.079 R)
• M14: 2,391,621 km (0.075 R)
• M15: 2,800,771 km (0.097 R)
• M16: 2,931,221 km (0.118 R)
• M17: 3,063,615 km (0.102 R)
• M18: 3,181,199 km (0.088 R)
• M19: 3,631,189 km (0.1 R)
• M20: 3,791,708 km (0.047 R)
• M21: 4,138,475 km (0.113 R)
• M22: 4,419,420 km (0.1 R)
• M23: 4,610,307 km (0.114 R)
• M24: 4,882,127 km (0.089 R)
• M25: 5,079,446 km (0.065 R)
• M26: 5,380,437 km (0.079 R)
• M27: 5,502,509 km (0.117 R)
• M28: 5,791,083 km (0.093 R)
• M29: 5,916,147 km (0.105 R)
• M30: 6,084,445 km (0.093 R)
• M31: 6,773,492 km (0.105 R)
• M32: 6,949,719 km (0.085 R)
• M33: 7,038,281 km (0.071 R)
• M34: 7,149,731 km (0.11 R)
• M35: 7,509,963 km (0.085 R)
• M36: 7,623,807 km (0.106 R)
• M37: 7,738,249 km (0.113 R)
• M38: 8,295,352 km (0.11 R)
• M39: 8,483,845 km (0.117 R)
• M40: 8,673,984 km (0.102 R)
• M41: 8,961,660 km (0.077 R)
• M42: 9,423,619 km (0.1 R)
• M43: 9,521,904 km (0.105 R)
• M44: 10,194,048 km (0.095 R)
• M45: 10,676,351 km (0.048 R)
• M46: 10,984,822 km (0.084 R)
• M47: 11,348,345 km (0.109 R)
• M48: 11,636,770 km (0.112 R)
• M49: 11,742,236 km (0.107 R)
• M50: 11,954,216 km (0.063 R)
• M51: 12,140,765 km (0.066 R)
• M52: 12,381,917 km (0.098 R)
• M53: 12,760,250 km (0.101 R)
• M54: 13,445,408 km (0.05 R)
• M55: 13,695,087 km (0.057 R)
• M56: 13,862,337 km (0.085 R)
• M57: 15,397,959 km (0.086 R)
• M58: 15,513,898 km (0.031 R)
• M59: 15,746,522 km (0.104 R)
• M60: 15,863,358 km (0.117 R)
• M61: 16,038,986 km (0.04 R)
• M62: 16,927,149 km (0.094 R)
• M63: 17,166,804 km (0.117 R)
• M64: 17,558,452 km (0.105 R)
• M65: 18,014,127 km (0.09 R)
• M66: 18,412,057 km (0.08 R)
• M67: 18,751,196 km (0.089 R)
• M68: 18,843,946 km (0.081 R)
• M69: 19,061,162 km (0.115 R)
• M70: 19,780,728 km (0.078 R)
• M71: 20,668,741 km (0.081 R)
• M72: 21,085,371 km (0.078 R)
• M73: 21,472,530 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.5

Radius: 14

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.25 AU - 5.97 AU

Year: 4840 Days

Day: 8.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 44,294,382 km

• M1: 181,313 km (0.056 R)
• M2: 272,567 km (0.107 R)
• M3: 558,000 km (0.093 R)
• M4: 765,193 km (0.106 R)
• M5: 898,036 km (0.071 R)
• M6: 1,066,334 km (0.114 R)
• M7: 1,189,453 km (0.05 R)
• M8: 1,558,062 km (0.063 R)
• M9: 1,796,820 km (0.061 R)
• M10: 2,047,845 km (0.11 R)
• M11: 2,169,169 km (0.083 R)
• M12: 2,292,887 km (0.105 R)
• M13: 3,512,109 km (0.103 R)
• M14: 3,616,529 km (0.088 R)
• M15: 4,066,519 km (0.119 R)
• M16: 4,220,605 km (0.086 R)
• M17: 4,376,635 km (0.058 R)
• M18: 4,489,283 km (0.084 R)
• M19: 4,694,680 km (0.096 R)
• M20: 5,305,189 km (0.105 R)
• M21: 5,473,936 km (0.068 R)
• M22: 5,669,011 km (0.1 R)
• M23: 5,891,314 km (0.114 R)
• M24: 6,016,078 km (0.079 R)
• M25: 6,268,151 km (0.085 R)
• M26: 6,472,501 km (0.093 R)
• M27: 6,575,425 km (0.065 R)
• M28: 6,757,037 km (0.098 R)
• M29: 7,853,589 km (0.11 R)
• M30: 8,776,159 km (0.079 R)
• M31: 9,264,895 km (0.054 R)
• M32: 9,410,454 km (0.061 R)
• M33: 9,556,611 km (0.111 R)
• M34: 9,821,699 km (0.111 R)
• M35: 10,329,135 km (0.112 R)
• M36: 11,091,037 km (0.061 R)
• M37: 11,245,571 km (0.066 R)
• M38: 11,463,086 km (0.117 R)
• M39: 12,539,892 km (0.116 R)
• M40: 12,960,112 km (0.087 R)
• M41: 13,847,826 km (0.113 R)
• M42: 13,947,608 km (0.096 R)
• M43: 14,687,220 km (0.082 R)
• M44: 14,789,096 km (0.118 R)
• M45: 15,267,360 km (0.091 R)
• M46: 16,239,447 km (0.116 R)
• M47: 16,485,685 km (0.072 R)
• M48: 18,133,955 km (0.112 R)
• M49: 18,243,311 km (0.115 R)
• M50: 18,572,725 km (0.117 R)
• M51: 19,162,889 km (0.066 R)
• M52: 19,535,088 km (0.091 R)
• M53: 19,721,936 km (0.103 R)
• M54: 19,834,434 km (0.113 R)
• M55: 20,286,369 km (0.085 R)
• M56: 20,932,482 km (0.113 R)
• M57: 21,739,862 km (0.106 R)
• M58: 21,856,099 km (0.087 R)
• M59: 21,972,486 km (0.106 R)
• M60: 22,128,068 km (0.106 R)
• M61: 22,753,836 km (0.073 R)
• M62: 23,266,508 km (0.092 R)
• M63: 23,425,082 km (0.085 R)
• M64: 23,583,955 km (0.084 R)
• M65: 23,703,334 km (0.073 R)
• M66: 24,022,725 km (0.117 R)
• M67: 24,343,613 km (0.092 R)
• M68: 25,029,968 km (0.042 R)
• M69: 26,546,142 km (0.096 R)
• M70: 26,670,308 km (0.113 R)
• M71: 27,169,217 km (0.058 R)
• M72: 27,294,431 km (0.045 R)
• M73: 27,881,303 km (0.103 R)
• M74: 28,007,564 km (0.093 R)
• M75: 28,387,542 km (0.054 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.4

Radius: 11.9

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 6.44 AU - 6.62 AU

Year: 6991 Days

Day: 12.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 44,294,382 km

• M1: 179,218 km (0.101 R)
• M2: 292,913 km (0.12 R)
• M3: 419,472 km (0.102 R)
• M4: 521,498 km (0.101 R)
• M5: 856,149 km (0.072 R)
• M6: 1,204,412 km (0.034 R)
• M7: 1,342,042 km (0.079 R)
• M8: 1,522,009 km (0.115 R)
• M9: 1,633,758 km (0.087 R)
• M10: 1,729,202 km (0.093 R)
• M11: 2,740,035 km (0.069 R)
• M12: 3,183,742 km (0.094 R)
• M13: 4,511,872 km (0.114 R)
• M14: 4,675,083 km (0.101 R)
• M15: 5,463,015 km (0.051 R)
• M16: 6,201,281 km (0.081 R)
• M17: 6,292,086 km (0.113 R)
• M18: 6,566,898 km (0.092 R)
• M19: 6,721,283 km (0.114 R)
• M20: 6,970,962 km (0.092 R)
• M21: 7,770,562 km (0.106 R)
• M22: 7,868,549 km (0.118 R)
• M23: 8,164,902 km (0.095 R)
• M24: 8,768,530 km (0.111 R)
• M25: 9,213,434 km (0.104 R)
• M26: 9,700,824 km (0.053 R)
• M27: 9,841,745 km (0.112 R)
• M28: 10,196,740 km (0.081 R)
• M29: 10,375,809 km (0.064 R)
• M30: 11,102,855 km (0.057 R)
• M31: 11,324,110 km (0.045 R)
• M32: 11,808,658 km (0.096 R)
• M33: 12,567,268 km (0.031 R)
• M34: 12,913,887 km (0.118 R)
• M35: 13,655,892 km (0.08 R)
• M36: 13,932,798 km (0.085 R)
• M37: 14,131,613 km (0.059 R)
• M38: 14,492,144 km (0.101 R)
• M39: 15,263,022 km (0.109 R)
• M40: 15,344,852 km (0.074 R)
• M41: 15,468,121 km (0.086 R)
• M42: 15,922,449 km (0.047 R)
• M43: 16,381,266 km (0.113 R)
• M44: 16,633,488 km (0.085 R)
• M45: 17,354,699 km (0.096 R)
• M46: 17,440,269 km (0.098 R)
• M47: 17,783,746 km (0.056 R)
• M48: 17,870,064 km (0.06 R)
• M49: 18,477,581 km (0.102 R)
• M50: 18,915,753 km (0.103 R)
• M51: 19,091,979 km (0.07 R)
• M52: 19,936,459 km (0.066 R)
• M53: 20,205,736 km (0.06 R)
• M54: 20,702,550 km (0.084 R)
• M55: 21,066,223 km (0.105 R)
• M56: 21,157,477 km (0.11 R)
• M57: 21,846,375 km (0.103 R)
• M58: 22,031,278 km (0.033 R)
• M59: 22,635,953 km (0.114 R)
• M60: 22,823,100 km (0.096 R)
• M61: 23,151,766 km (0.068 R)
• M62: 23,293,136 km (0.109 R)
• M63: 23,576,774 km (0.058 R)
• M64: 24,386,547 km (0.056 R)
• M65: 24,674,523 km (0.09 R)
• M66: 25,060,187 km (0.068 R)
• M67: 25,642,571 km (0.048 R)
• M68: 25,740,109 km (0.094 R)
• M69: 26,426,015 km (0.043 R)
• M70: 27,466,169 km (0.063 R)
• M71: 27,715,698 km (0.068 R)
• M72: 27,916,010 km (0.063 R)
• M73: 30,201,865 km (0.117 R)
• M74: 30,666,068 km (0.1 R)
• M75: 31,549,742 km (0.105 R)
• M76: 31,811,090 km (0.102 R)
• M77: 32,020,826 km (0.119 R)
• M78: 33,501,546 km (0.059 R)
• M79: 35,546,548 km (0.092 R)
• M80: 35,927,574 km (0.11 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.1

Radius: 10.2

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 8.51 AU - 9.41 AU

Year: 11237 Days

Day: 10.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 89 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 44,294,382 km

• M1: 142,417 km (0.12 R)
• M2: 251,773 km (0.03 R)
• M3: 379,679 km (0.033 R)
• M4: 696,528 km (0.065 R)
• M5: 775,964 km (0.084 R)
• M6: 841,937 km (0.102 R)
• M7: 1,126,173 km (0.067 R)
• M8: 1,202,168 km (0.092 R)
• M9: 1,849,329 km (0.059 R)
• M10: 1,939,985 km (0.063 R)
• M11: 2,293,335 km (0.09 R)
• M12: 2,980,139 km (0.117 R)
• M13: 3,060,174 km (0.115 R)
• M14: 3,195,411 km (0.086 R)
• M15: 3,584,515 km (0.045 R)
• M16: 3,698,508 km (0.103 R)
• M17: 4,106,910 km (0.111 R)
• M18: 4,499,306 km (0.112 R)
• M19: 4,591,607 km (0.056 R)
• M20: 4,809,272 km (0.074 R)
• M21: 5,030,528 km (0.058 R)
• M22: 5,158,434 km (0.057 R)
• M23: 5,287,387 km (0.118 R)
• M24: 5,483,061 km (0.11 R)
• M25: 5,948,610 km (0.113 R)
• M26: 6,117,955 km (0.109 R)
• M27: 6,288,945 km (0.094 R)
• M28: 6,496,288 km (0.077 R)
• M29: 6,670,868 km (0.108 R)
• M30: 7,167,683 km (0.103 R)
• M31: 7,348,098 km (0.094 R)
• M32: 7,713,266 km (0.064 R)
• M33: 7,824,118 km (0.042 R)
• M34: 8,009,919 km (0.087 R)
• M35: 8,461,704 km (0.102 R)
• M36: 8,690,739 km (0.082 R)
• M37: 9,193,986 km (0.072 R)
• M38: 9,311,570 km (0.078 R)
• M39: 9,667,014 km (0.062 R)
• M40: 9,786,543 km (0.112 R)
• M41: 10,554,728 km (0.064 R)
• M42: 11,595,032 km (0.118 R)
• M43: 11,679,704 km (0.1 R)
• M44: 12,191,778 km (0.07 R)
• M45: 13,951,497 km (0.106 R)
• M46: 14,041,555 km (0.115 R)
• M47: 14,860,903 km (0.041 R)
• M48: 15,183,585 km (0.115 R)
• M49: 15,462,137 km (0.055 R)
• M50: 15,742,483 km (0.111 R)
• M51: 16,545,524 km (0.067 R)
• M52: 16,688,690 km (0.106 R)
• M53: 17,995,128 km (0.097 R)
• M54: 18,240,768 km (0.089 R)
• M55: 18,735,189 km (0.093 R)
• M56: 19,838,473 km (0.072 R)
• M57: 20,449,131 km (0.107 R)
• M58: 20,962,701 km (0.078 R)
• M59: 21,532,669 km (0.057 R)
• M60: 21,741,059 km (0.117 R)
• M61: 22,423,374 km (0.076 R)
• M62: 22,793,629 km (0.115 R)
• M63: 23,970,516 km (0.042 R)
• M64: 25,994,126 km (0.032 R)
• M65: 26,886,029 km (0.098 R)
• M66: 27,166,824 km (0.067 R)
• M67: 28,585,311 km (0.1 R)
• M68: 28,699,903 km (0.063 R)
• M69: 28,871,940 km (0.082 R)
• M70: 31,849,087 km (0.112 R)
• M71: 32,743,234 km (0.109 R)
• M72: 33,464,445 km (0.072 R)
• M73: 35,413,257 km (0.106 R)
• M74: 36,836,680 km (0.118 R)
• M75: 37,148,442 km (0.094 R)
• M76: 37,398,720 km (0.106 R)
• M77: 38,089,413 km (0.075 R)
• M78: 38,404,765 km (0.045 R)
• M79: 39,419,937 km (0.119 R)
• M80: 41,152,729 km (0.089 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 15,951 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit