🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.03 AU - 1.13 AU

Year: 402 Days

Day: 47.9 Hours

Environment

Temp: 20 °C

Axial Tilt: 28.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.24 AU - 1.62 AU

Year: 612 Days

Day: 46.7 Hours

Environment

Temp: -22 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 54,217,554 km

• M1: 41,139 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.61 AU - 1.63 AU

Year: 738 Days

Day: 21.7 Hours

Environment

Temp: -35 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.63 AU - 1.95 AU

Year: 858 Days

Day: 44.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.25 AU - 3.83 AU

Year: 2385 Days

Day: 47.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,217,554 km

• M1: 811,419 km (0.104 R)
• M2: 1,399,488 km (0.098 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.41 AU - 4.53 AU

Year: 2833 Days

Day: 14.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,217,554 km

• M1: 1,043,296 km (0.115 R)
• M2: 2,005,509 km (0.03 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.5

Radius: 9.5

Gravity: 10.51 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.62 AU - 7.16 AU

Year: 5120 Days

Day: 12.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 54,217,554 km

• M1: 229,334 km (0.106 R)
• M2: 360,680 km (0.104 R)
• M3: 465,399 km (0.101 R)
• M4: 735,722 km (0.119 R)
• M5: 818,001 km (0.064 R)
• M6: 1,789,490 km (0.049 R)
• M7: 1,941,332 km (0.088 R)
• M8: 2,077,914 km (0.057 R)
• M9: 2,157,351 km (0.043 R)
• M10: 2,443,532 km (0.092 R)
• M11: 2,506,363 km (0.109 R)
• M12: 2,720,288 km (0.084 R)
• M13: 2,807,503 km (0.093 R)
• M14: 2,940,047 km (0.113 R)
• M15: 3,097,424 km (0.05 R)
• M16: 3,373,731 km (0.078 R)
• M17: 4,099,281 km (0.119 R)
• M18: 4,583,380 km (0.095 R)
• M19: 4,661,470 km (0.083 R)
• M20: 4,951,690 km (0.113 R)
• M21: 5,302,347 km (0.118 R)
• M22: 5,716,883 km (0.1 R)
• M23: 5,857,505 km (0.072 R)
• M24: 6,170,763 km (0.101 R)
• M25: 6,343,997 km (0.108 R)
• M26: 6,665,632 km (0.054 R)
• M27: 6,843,355 km (0.072 R)
• M28: 6,962,734 km (0.099 R)
• M29: 7,355,578 km (0.104 R)
• M30: 7,724,636 km (0.092 R)
• M31: 7,911,334 km (0.117 R)
• M32: 8,131,243 km (0.06 R)
• M33: 8,321,232 km (0.051 R)
• M34: 8,416,825 km (0.101 R)
• M35: 8,802,788 km (0.076 R)
• M36: 8,932,638 km (0.076 R)
• M37: 9,927,464 km (0.116 R)
• M38: 9,995,083 km (0.044 R)
• M39: 10,783,164 km (0.115 R)
• M40: 11,555,688 km (0.068 R)
• M41: 12,273,309 km (0.116 R)
• M42: 12,747,534 km (0.112 R)
• M43: 13,902,579 km (0.117 R)
• M44: 14,016,273 km (0.109 R)
• M45: 14,244,260 km (0.099 R)
• M46: 15,520,330 km (0.059 R)
• M47: 15,638,213 km (0.099 R)
• M48: 16,033,152 km (0.102 R)
• M49: 16,712,027 km (0.096 R)
• M50: 17,932,746 km (0.1 R)
• M51: 18,595,614 km (0.082 R)
• M52: 20,244,631 km (0.075 R)
• M53: 20,330,500 km (0.066 R)
• M54: 20,934,726 km (0.06 R)
• M55: 21,544,786 km (0.095 R)
• M56: 21,764,097 km (0.097 R)
• M57: 22,737,829 km (0.087 R)
• M58: 23,952,265 km (0.102 R)
• M59: 24,088,548 km (0.108 R)
• M60: 24,407,341 km (0.103 R)
• M61: 24,636,077 km (0.104 R)
• M62: 25,233,870 km (0.104 R)
• M63: 25,743,400 km (0.03 R)
• M64: 26,819,757 km (0.098 R)
• M65: 26,914,153 km (0.094 R)
• M66: 27,197,641 km (0.104 R)
• M67: 27,482,176 km (0.097 R)
• M68: 27,577,320 km (0.09 R)
• M69: 27,815,480 km (0.088 R)
• M70: 28,293,744 km (0.118 R)
• M71: 28,437,807 km (0.034 R)
• M72: 29,064,772 km (0.106 R)
• M73: 29,404,359 km (0.084 R)
• M74: 29,550,217 km (0.038 R)
• M75: 29,989,436 km (0.089 R)
• M76: 30,136,192 km (0.104 R)
• M77: 30,824,791 km (0.085 R)
• M78: 31,419,143 km (0.099 R)
• M79: 31,917,304 km (0.086 R)
• M80: 32,117,316 km (0.039 R)
• M81: 32,820,576 km (0.116 R)
• M82: 33,732,225 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.8

Radius: 14.4

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 7.81 AU - 7.97 AU

Year: 7938 Days

Day: 8.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 54,217,554 km

• M1: 180,265 km (0.111 R)
• M2: 299,495 km (0.089 R)
• M3: 485,295 km (0.107 R)
• M4: 616,493 km (0.098 R)
• M5: 748,588 km (0.099 R)
• M6: 951,891 km (0.095 R)
• M7: 1,045,240 km (0.078 R)
• M8: 1,345,633 km (0.092 R)
• M9: 1,598,902 km (0.067 R)
• M10: 2,279,423 km (0.108 R)
• M11: 2,408,376 km (0.096 R)
• M12: 2,606,593 km (0.12 R)
• M13: 2,925,985 km (0.117 R)
• M14: 3,185,986 km (0.093 R)
• M15: 3,602,915 km (0.092 R)
• M16: 3,856,484 km (0.06 R)
• M17: 4,089,856 km (0.102 R)
• M18: 4,301,238 km (0.054 R)
• M19: 4,435,128 km (0.086 R)
• M20: 5,069,573 km (0.115 R)
• M21: 5,440,875 km (0.041 R)
• M22: 5,644,627 km (0.106 R)
• M23: 6,515,286 km (0.116 R)
• M24: 6,982,181 km (0.048 R)
• M25: 7,492,310 km (0.054 R)
• M26: 7,621,712 km (0.113 R)
• M27: 7,915,672 km (0.096 R)
• M28: 9,863,287 km (0.05 R)
• M29: 10,005,405 km (0.061 R)
• M30: 10,363,542 km (0.118 R)
• M31: 10,762,520 km (0.109 R)
• M32: 10,945,478 km (0.089 R)
• M33: 11,166,434 km (0.108 R)
• M34: 11,687,782 km (0.101 R)
• M35: 11,800,579 km (0.041 R)
• M36: 12,065,068 km (0.11 R)
• M37: 13,574,810 km (0.098 R)
• M38: 13,733,085 km (0.061 R)
• M39: 13,852,164 km (0.092 R)
• M40: 14,131,314 km (0.095 R)
• M41: 14,251,591 km (0.114 R)
• M42: 15,679,203 km (0.108 R)
• M43: 15,803,669 km (0.12 R)
• M44: 15,928,583 km (0.105 R)
• M45: 16,599,829 km (0.076 R)
• M46: 17,024,238 km (0.109 R)
• M47: 17,152,144 km (0.097 R)
• M48: 18,144,127 km (0.061 R)
• M49: 19,465,825 km (0.037 R)
• M50: 19,868,392 km (0.116 R)
• M51: 20,318,981 km (0.118 R)
• M52: 20,590,801 km (0.069 R)
• M53: 22,108,172 km (0.047 R)
• M54: 22,387,920 km (0.047 R)
• M55: 23,092,376 km (0.119 R)
• M56: 23,995,199 km (0.095 R)
• M57: 24,282,726 km (0.107 R)
• M58: 25,982,757 km (0.106 R)
• M59: 26,130,260 km (0.103 R)
• M60: 26,574,416 km (0.086 R)
• M61: 26,822,150 km (0.101 R)
• M62: 27,120,598 km (0.094 R)
• M63: 27,370,127 km (0.085 R)
• M64: 27,821,314 km (0.081 R)
• M65: 28,578,579 km (0.1 R)
• M66: 29,036,199 km (0.103 R)
• M67: 29,598,836 km (0.076 R)
• M68: 29,855,696 km (0.115 R)
• M69: 30,890,913 km (0.078 R)
• M70: 31,570,087 km (0.064 R)
• M71: 32,890,139 km (0.078 R)
• M72: 33,744,343 km (0.075 R)
• M73: 33,851,605 km (0.08 R)
• M74: 34,551,723 km (0.102 R)
• M75: 35,039,412 km (0.116 R)
• M76: 35,638,402 km (0.1 R)
• M77: 36,405,539 km (0.036 R)
• M78: 37,012,308 km (0.058 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.4

Radius: 10.4

Gravity: 8.71 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 8.37 AU - 10.35 AU

Year: 10256 Days

Day: 6.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 54,217,554 km

• M1: 270,922 km (0.084 R)
• M2: 468,391 km (0.085 R)
• M3: 562,039 km (0.081 R)
• M4: 645,664 km (0.104 R)
• M5: 865,424 km (0.119 R)
• M6: 984,653 km (0.117 R)
• M7: 1,285,046 km (0.045 R)
• M8: 2,211,206 km (0.064 R)
• M9: 2,293,934 km (0.101 R)
• M10: 2,548,400 km (0.119 R)
• M11: 2,782,520 km (0.074 R)
• M12: 3,853,791 km (0.112 R)
• M13: 4,123,067 km (0.067 R)
• M14: 4,398,327 km (0.114 R)
• M15: 4,715,325 km (0.068 R)
• M16: 5,003,450 km (0.056 R)
• M17: 5,483,959 km (0.109 R)
• M18: 5,786,894 km (0.034 R)
• M19: 6,369,877 km (0.109 R)
• M20: 6,728,763 km (0.115 R)
• M21: 6,809,396 km (0.097 R)
• M22: 7,012,400 km (0.108 R)
• M23: 7,135,220 km (0.11 R)
• M24: 7,466,131 km (0.06 R)
• M25: 8,057,491 km (0.078 R)
• M26: 8,707,643 km (0.074 R)
• M27: 9,419,879 km (0.111 R)
• M28: 9,691,698 km (0.052 R)
• M29: 10,243,415 km (0.111 R)
• M30: 10,476,189 km (0.073 R)
• M31: 11,233,155 km (0.071 R)
• M32: 11,425,089 km (0.049 R)
• M33: 14,589,532 km (0.101 R)
• M34: 14,746,610 km (0.093 R)
• M35: 15,433,863 km (0.096 R)
• M36: 15,647,339 km (0.061 R)
• M37: 16,023,428 km (0.027 R)
• M38: 17,335,401 km (0.117 R)
• M39: 17,780,305 km (0.118 R)
• M40: 18,172,850 km (0.077 R)
• M41: 18,341,896 km (0.105 R)
• M42: 19,252,348 km (0.032 R)
• M43: 19,713,259 km (0.057 R)
• M44: 20,704,495 km (0.085 R)
• M45: 20,881,020 km (0.118 R)
• M46: 23,405,634 km (0.08 R)
• M47: 23,651,124 km (0.062 R)
• M48: 24,891,141 km (0.113 R)
• M49: 25,898,383 km (0.029 R)
• M50: 26,215,830 km (0.061 R)
• M51: 26,343,138 km (0.081 R)
• M52: 26,982,968 km (0.076 R)
• M53: 27,498,632 km (0.074 R)
• M54: 27,692,810 km (0.1 R)
• M55: 28,082,512 km (0.07 R)
• M56: 28,147,737 km (0.106 R)
• M57: 30,793,974 km (0.08 R)
• M58: 30,928,462 km (0.038 R)
• M59: 33,036,446 km (0.101 R)
• M60: 33,174,076 km (0.045 R)
• M61: 33,518,749 km (0.107 R)
• M62: 33,934,183 km (0.114 R)
• M63: 34,142,423 km (0.088 R)
• M64: 35,120,195 km (0.061 R)
• M65: 35,401,289 km (0.101 R)
• M66: 36,178,001 km (0.106 R)
• M67: 37,748,330 km (0.114 R)
• M68: 38,036,156 km (0.049 R)
• M69: 39,705,818 km (0.116 R)
• M70: 39,998,581 km (0.092 R)
• M71: 40,659,953 km (0.058 R)
• M72: 40,807,457 km (0.072 R)
• M73: 41,547,517 km (0.049 R)
• M74: 42,366,715 km (0.078 R)
• M75: 43,040,803 km (0.052 R)
• M76: 44,856,024 km (0.105 R)
• M77: 45,160,904 km (0.098 R)
• M78: 45,313,644 km (0.067 R)
• M79: 45,390,088 km (0.096 R)
• M80: 45,619,721 km (0.095 R)
• M81: 46,927,805 km (0.115 R)
• M82: 47,082,489 km (0.061 R)
• M83: 47,159,981 km (0.114 R)
• M84: 47,237,323 km (0.112 R)
• M85: 47,314,815 km (0.096 R)
• M86: 47,547,589 km (0.084 R)
• M87: 48,404,336 km (0.089 R)
• M88: 51,084,382 km (0.069 R)
• M89: 52,121,843 km (0.12 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 17,222 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit