🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.73 AU - 0.83 AU

Year: 252 Days

Day: 23.2 Hours

Environment

Temp: 126 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,730,820 km

• M1: 155,582 km (0.03 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.22 AU - 1.8 AU

Year: 678 Days

Day: 33.3 Hours

Environment

Temp: -31 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,730,820 km

• M1: 539,450 km (0.087 R)
• M2: 1,133,353 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.72 AU - 2.32 AU

Year: 1049 Days

Day: 45.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,730,820 km

• M1: 459,565 km (0.061 R)
• M2: 496,964 km (0.048 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.63 AU - 2.97 AU

Year: 1711 Days

Day: 35.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.5

Radius: 9.6

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 6.78 AU - 7.52 AU

Year: 6983 Days

Day: 13.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 35,730,820 km

• M1: 182,061 km (0.113 R)
• M2: 247,285 km (0.077 R)
• M3: 344,823 km (0.099 R)
• M4: 473,776 km (0.119 R)
• M5: 679,174 km (0.093 R)
• M6: 838,496 km (0.112 R)
• M7: 904,020 km (0.109 R)
• M8: 1,226,553 km (0.11 R)
• M9: 1,334,712 km (0.091 R)
• M10: 1,503,159 km (0.1 R)
• M11: 1,631,215 km (0.037 R)
• M12: 1,824,047 km (0.087 R)
• M13: 2,179,641 km (0.04 R)
• M14: 2,392,668 km (0.085 R)
• M15: 2,515,488 km (0.098 R)
• M16: 2,598,515 km (0.072 R)
• M17: 2,710,863 km (0.081 R)
• M18: 3,086,952 km (0.12 R)
• M19: 3,311,498 km (0.067 R)
• M20: 3,824,320 km (0.105 R)
• M21: 4,529,674 km (0.117 R)
• M22: 4,768,133 km (0.085 R)
• M23: 5,965,065 km (0.067 R)
• M24: 6,606,541 km (0.072 R)
• M25: 6,780,075 km (0.085 R)
• M26: 6,955,104 km (0.094 R)
• M27: 7,690,228 km (0.11 R)
• M28: 9,319,947 km (0.075 R)
• M29: 9,645,323 km (0.091 R)
• M30: 10,018,569 km (0.034 R)
• M31: 10,418,893 km (0.085 R)
• M32: 10,824,603 km (0.066 R)
• M33: 12,072,399 km (0.074 R)
• M34: 13,413,843 km (0.089 R)
• M35: 13,584,983 km (0.025 R)
• M36: 13,732,037 km (0.11 R)
• M37: 14,127,125 km (0.1 R)
• M38: 14,251,292 km (0.103 R)
• M39: 16,732,223 km (0.078 R)
• M40: 17,260,004 km (0.087 R)
• M41: 18,008,292 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.9

Radius: 8.6

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 6.29 AU - 8.21 AU

Year: 7130 Days

Day: 14.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 35,730,820 km

• M1: 134,937 km (0.095 R)
• M2: 195,524 km (0.103 R)
• M3: 299,495 km (0.028 R)
• M4: 434,582 km (0.077 R)
• M5: 495,019 km (0.108 R)
• M6: 591,809 km (0.097 R)
• M7: 740,509 km (0.099 R)
• M8: 843,732 km (0.05 R)
• M9: 931,845 km (0.086 R)
• M10: 1,193,492 km (0.106 R)
• M11: 1,361,640 km (0.057 R)
• M12: 1,573,770 km (0.106 R)
• M13: 1,822,102 km (0.109 R)
• M14: 1,938,040 km (0.083 R)
• M15: 2,003,415 km (0.057 R)
• M16: 2,150,170 km (0.103 R)
• M17: 2,342,104 km (0.104 R)
• M18: 2,611,530 km (0.119 R)
• M19: 3,087,850 km (0.044 R)
• M20: 3,320,474 km (0.114 R)
• M21: 3,415,170 km (0.1 R)
• M22: 3,478,749 km (0.108 R)
• M23: 3,591,097 km (0.103 R)
• M24: 3,704,492 km (0.027 R)
• M25: 3,819,234 km (0.074 R)
• M26: 4,567,223 km (0.038 R)
• M27: 4,637,534 km (0.066 R)
• M28: 5,583,142 km (0.119 R)
• M29: 5,962,522 km (0.058 R)
• M30: 6,174,802 km (0.102 R)
• M31: 6,726,070 km (0.07 R)
• M32: 7,603,461 km (0.094 R)
• M33: 7,939,159 km (0.096 R)
• M34: 8,430,139 km (0.113 R)
• M35: 8,494,915 km (0.083 R)
• M36: 9,285,091 km (0.09 R)
• M37: 9,441,421 km (0.084 R)
• M38: 9,531,180 km (0.066 R)
• M39: 9,984,162 km (0.106 R)
• M40: 10,537,225 km (0.062 R)
• M41: 10,700,287 km (0.091 R)
• M42: 10,793,935 km (0.082 R)
• M43: 11,029,103 km (0.093 R)
• M44: 11,218,494 km (0.104 R)
• M45: 11,528,610 km (0.105 R)
• M46: 11,720,844 km (0.104 R)
• M47: 12,181,605 km (0.032 R)
• M48: 12,254,908 km (0.096 R)
• M49: 12,377,429 km (0.08 R)
• M50: 12,747,384 km (0.077 R)
• M51: 12,971,183 km (0.09 R)
• M52: 13,246,293 km (0.098 R)
• M53: 13,472,934 km (0.109 R)
• M54: 13,599,344 km (0.079 R)
• M55: 13,726,203 km (0.088 R)
• M56: 13,904,524 km (0.111 R)
• M57: 14,134,755 km (0.078 R)
• M58: 14,366,332 km (0.071 R)
• M59: 15,358,017 km (0.111 R)
• M60: 15,543,069 km (0.114 R)
• M61: 16,183,198 km (0.105 R)
• M62: 16,263,832 km (0.072 R)
• M63: 16,641,866 km (0.109 R)
• M64: 16,723,247 km (0.119 R)
• M65: 16,859,231 km (0.105 R)
• M66: 17,050,118 km (0.069 R)
• M67: 17,379,084 km (0.099 R)
• M68: 17,516,863 km (0.094 R)
• M69: 18,294,623 km (0.047 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.5

Radius: 14.3

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 6.36 AU - 8.92 AU

Year: 7713 Days

Day: 9.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 35,730,820 km

• M1: 305,030 km (0.051 R)
• M2: 416,331 km (0.089 R)
• M3: 674,836 km (0.099 R)
• M4: 825,780 km (0.1 R)
• M5: 1,032,525 km (0.077 R)
• M6: 1,135,298 km (0.086 R)
• M7: 1,288,636 km (0.119 R)
• M8: 1,617,452 km (0.107 R)
• M9: 1,845,888 km (0.057 R)
• M10: 1,936,694 km (0.114 R)
• M11: 2,029,146 km (0.099 R)
• M12: 2,493,946 km (0.058 R)
• M13: 2,677,054 km (0.095 R)
• M14: 3,613,237 km (0.059 R)
• M15: 3,938,762 km (0.097 R)
• M16: 4,081,329 km (0.077 R)
• M17: 4,445,301 km (0.097 R)
• M18: 4,693,783 km (0.111 R)
• M19: 5,493,383 km (0.112 R)
• M20: 5,760,565 km (0.105 R)
• M21: 6,335,470 km (0.116 R)
• M22: 7,392,977 km (0.12 R)
• M23: 7,540,032 km (0.053 R)
• M24: 8,783,340 km (0.088 R)
• M25: 8,907,955 km (0.108 R)
• M26: 9,604,632 km (0.086 R)
• M27: 9,733,137 km (0.044 R)
• M28: 10,549,492 km (0.061 R)
• M29: 11,184,834 km (0.105 R)
• M30: 11,354,030 km (0.107 R)
• M31: 11,592,339 km (0.068 R)
• M32: 12,213,021 km (0.112 R)
• M33: 13,235,672 km (0.072 R)
• M34: 13,739,368 km (0.119 R)
• M35: 14,066,389 km (0.091 R)
• M36: 14,176,044 km (0.048 R)
• M37: 14,322,500 km (0.104 R)
• M38: 14,876,760 km (0.11 R)
• M39: 15,212,607 km (0.11 R)
• M40: 15,626,545 km (0.112 R)
• M41: 15,853,934 km (0.066 R)
• M42: 16,350,449 km (0.106 R)
• M43: 16,465,639 km (0.045 R)
• M44: 16,619,875 km (0.067 R)
• M45: 17,124,169 km (0.067 R)
• M46: 18,227,304 km (0.119 R)
• M47: 18,346,982 km (0.075 R)
• M48: 18,466,810 km (0.119 R)
• M49: 18,667,122 km (0.114 R)
• M50: 19,353,626 km (0.099 R)
• M51: 19,679,600 km (0.058 R)
• M52: 19,884,100 km (0.085 R)
• M53: 20,336,783 km (0.085 R)
• M54: 21,252,472 km (0.04 R)
• M55: 21,546,581 km (0.115 R)
• M56: 21,926,859 km (0.08 R)
• M57: 23,123,792 km (0.106 R)
• M58: 23,513,045 km (0.107 R)
• M59: 23,904,543 km (0.092 R)
• M60: 24,079,273 km (0.105 R)
• M61: 24,782,234 km (0.117 R)
• M62: 24,959,058 km (0.114 R)
• M63: 25,225,043 km (0.12 R)
• M64: 25,670,396 km (0.067 R)
• M65: 25,804,586 km (0.116 R)
• M66: 26,163,321 km (0.102 R)
• M67: 27,067,640 km (0.106 R)
• M68: 27,936,206 km (0.1 R)
• M69: 29,326,419 km (0.056 R)
• M70: 29,466,592 km (0.084 R)
• M71: 29,982,704 km (0.113 R)
• M72: 30,171,198 km (0.074 R)
• M73: 30,691,499 km (0.098 R)
• M74: 31,357,958 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.1

Radius: 14.3

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 8.54 AU - 12.6 AU

Year: 12552 Days

Day: 10.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 35,730,820 km

• M1: 186,848 km (0.112 R)
• M2: 390,899 km (0.11 R)
• M3: 599,439 km (0.109 R)
• M4: 726,746 km (0.063 R)
• M5: 1,012,628 km (0.12 R)
• M6: 1,218,923 km (0.041 R)
• M7: 1,474,885 km (0.047 R)
• M8: 1,618,948 km (0.077 R)
• M9: 1,730,249 km (0.092 R)
• M10: 1,825,094 km (0.092 R)
• M11: 1,960,929 km (0.076 R)
• M12: 2,284,659 km (0.083 R)
• M13: 2,453,255 km (0.086 R)
• M14: 2,582,358 km (0.116 R)
• M15: 2,847,745 km (0.074 R)
• M16: 2,938,252 km (0.082 R)
• M17: 3,574,791 km (0.114 R)
• M18: 3,746,978 km (0.106 R)
• M19: 4,125,012 km (0.112 R)
• M20: 4,253,965 km (0.109 R)
• M21: 4,410,295 km (0.092 R)
• M22: 4,648,604 km (0.101 R)
• M23: 4,945,706 km (0.091 R)
• M24: 5,055,361 km (0.067 R)
• M25: 5,333,014 km (0.04 R)
• M26: 5,501,910 km (0.118 R)
• M27: 5,615,605 km (0.06 R)
• M28: 5,932,453 km (0.102 R)
• M29: 6,284,607 km (0.058 R)
• M30: 6,523,365 km (0.116 R)
• M31: 6,979,040 km (0.11 R)
• M32: 7,071,342 km (0.097 R)
• M33: 7,288,558 km (0.054 R)
• M34: 7,382,356 km (0.048 R)
• M35: 7,634,428 km (0.038 R)
• M36: 8,147,100 km (0.085 R)
• M37: 8,309,563 km (0.106 R)
• M38: 8,836,896 km (0.06 R)
• M39: 9,341,340 km (0.077 R)
• M40: 9,785,945 km (0.102 R)
• M41: 10,838,665 km (0.12 R)
• M42: 11,269,956 km (0.101 R)
• M43: 11,560,475 km (0.096 R)
• M44: 11,706,781 km (0.096 R)
• M45: 11,816,885 km (0.045 R)
• M46: 12,484,690 km (0.076 R)
• M47: 13,012,621 km (0.115 R)
• M48: 13,547,882 km (0.114 R)
• M49: 13,856,952 km (0.117 R)
• M50: 15,076,922 km (0.098 R)
• M51: 15,236,842 km (0.104 R)
• M52: 15,437,453 km (0.118 R)
• M53: 16,495,260 km (0.115 R)
• M54: 16,949,888 km (0.043 R)
• M55: 17,157,829 km (0.081 R)
• M56: 17,492,479 km (0.092 R)
• M57: 17,955,933 km (0.069 R)
• M58: 18,125,577 km (0.102 R)
• M59: 18,338,305 km (0.045 R)
• M60: 18,852,324 km (0.113 R)
• M61: 19,067,894 km (0.026 R)
• M62: 19,588,495 km (0.106 R)
• M63: 20,157,864 km (0.114 R)
• M64: 20,466,784 km (0.047 R)
• M65: 21,357,789 km (0.073 R)
• M66: 21,447,697 km (0.109 R)
• M67: 22,125,226 km (0.1 R)
• M68: 24,952,626 km (0.097 R)
• M69: 26,336,256 km (0.083 R)
• M70: 26,916,098 km (0.119 R)
• M71: 27,500,277 km (0.12 R)
• M72: 28,631,387 km (0.074 R)
• M73: 28,780,087 km (0.098 R)
• M74: 29,627,409 km (0.106 R)
• M75: 30,888,370 km (0.06 R)
• M76: 31,091,673 km (0.09 R)
• M77: 31,499,776 km (0.059 R)
• M78: 31,909,675 km (0.091 R)
• M79: 33,776,058 km (0.107 R)
• M80: 35,358,205 km (0.092 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 17,639 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit