🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.09 AU - 1.17 AU

Year: 453 Days

Day: 44.4 Hours

Environment

Temp: 13 °C

Axial Tilt: 7.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 25,606,454 km

• M1: 661,073 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.29 AU - 4.02 AU

Year: 2627 Days

Day: 33 Hours

Environment

Temp: -119 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,606,454 km

• M1: 246,986 km (0.039 R)

Asteroid Belt

Center: 4.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51

Radius: 10.9

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.67 AU - 5.51 AU

Year: 3705 Days

Day: 14.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 25,606,454 km

• M1: 139,126 km (0.116 R)
• M2: 286,480 km (0.098 R)
• M3: 390,002 km (0.037 R)
• M4: 541,095 km (0.112 R)
• M5: 720,015 km (0.114 R)
• M6: 861,534 km (0.094 R)
• M7: 932,593 km (0.025 R)
• M8: 1,130,511 km (0.057 R)
• M9: 1,260,512 km (0.072 R)
• M10: 2,037,523 km (0.114 R)
• M11: 2,126,085 km (0.097 R)
• M12: 2,224,820 km (0.1 R)
• M13: 2,722,831 km (0.115 R)
• M14: 3,432,822 km (0.111 R)
• M15: 3,830,603 km (0.071 R)
• M16: 4,506,935 km (0.092 R)
• M17: 4,811,516 km (0.112 R)
• M18: 5,074,659 km (0.1 R)
• M19: 5,677,538 km (0.12 R)
• M20: 7,112,481 km (0.043 R)
• M21: 7,605,406 km (0.098 R)
• M22: 7,926,294 km (0.061 R)
• M23: 8,152,037 km (0.106 R)
• M24: 8,871,453 km (0.104 R)
• M25: 9,357,347 km (0.07 R)
• M26: 10,064,496 km (0.025 R)
• M27: 10,263,012 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.4

Radius: 11.8

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.62 AU - 6.04 AU

Year: 4636 Days

Day: 14.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 25,606,454 km

• M1: 150,944 km (0.033 R)
• M2: 479,312 km (0.076 R)
• M3: 757,713 km (0.115 R)
• M4: 847,023 km (0.094 R)
• M5: 964,158 km (0.083 R)
• M6: 1,138,141 km (0.098 R)
• M7: 1,216,081 km (0.092 R)
• M8: 2,079,111 km (0.096 R)
• M9: 2,340,907 km (0.046 R)
• M10: 2,458,791 km (0.093 R)
• M11: 2,700,840 km (0.098 R)
• M12: 2,932,717 km (0.099 R)
• M13: 3,321,073 km (0.108 R)
• M14: 3,785,275 km (0.105 R)
• M15: 4,025,080 km (0.075 R)
• M16: 4,249,328 km (0.038 R)
• M17: 4,415,082 km (0.111 R)
• M18: 4,583,080 km (0.094 R)
• M19: 4,860,584 km (0.12 R)
• M20: 5,499,218 km (0.07 R)
• M21: 6,141,142 km (0.107 R)
• M22: 6,782,767 km (0.091 R)
• M23: 7,222,286 km (0.113 R)
• M24: 7,395,820 km (0.056 R)
• M25: 7,620,815 km (0.047 R)
• M26: 8,180,610 km (0.081 R)
• M27: 8,570,013 km (0.112 R)
• M28: 8,701,061 km (0.091 R)
• M29: 8,859,336 km (0.087 R)
• M30: 9,447,854 km (0.045 R)
• M31: 9,637,693 km (0.087 R)
• M32: 10,048,938 km (0.06 R)
• M33: 10,159,640 km (0.118 R)
• M34: 12,367,406 km (0.094 R)
• M35: 13,024,589 km (0.067 R)
• M36: 14,404,330 km (0.032 R)
• M37: 14,529,095 km (0.12 R)
• M38: 16,185,293 km (0.12 R)
• M39: 16,445,294 km (0.069 R)
• M40: 17,101,580 km (0.034 R)
• M41: 17,333,307 km (0.068 R)
• M42: 17,632,802 km (0.087 R)
• M43: 18,135,750 km (0.108 R)
• M44: 18,575,418 km (0.118 R)
• M45: 18,984,419 km (0.116 R)
• M46: 20,019,935 km (0.105 R)
• M47: 20,334,240 km (0.108 R)
• M48: 20,720,502 km (0.117 R)
• M49: 20,861,573 km (0.06 R)
• M50: 21,038,397 km (0.073 R)
• M51: 21,393,543 km (0.036 R)
• M52: 22,145,721 km (0.097 R)
• M53: 22,325,986 km (0.045 R)
• M54: 22,506,850 km (0.072 R)
• M55: 22,906,426 km (0.116 R)
• M56: 23,491,952 km (0.117 R)
• M57: 23,675,957 km (0.044 R)
• M58: 24,305,016 km (0.06 R)
• M59: 24,789,714 km (0.118 R)
• M60: 25,164,755 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.2

Radius: 10.4

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 5.35 AU - 6.99 AU

Year: 5774 Days

Day: 11.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 25,606,454 km

• M1: 354,098 km (0.118 R)
• M2: 464,651 km (0.104 R)
• M3: 577,298 km (0.104 R)
• M4: 902,225 km (0.089 R)
• M5: 1,062,893 km (0.115 R)
• M6: 1,154,596 km (0.089 R)
• M7: 1,233,285 km (0.032 R)
• M8: 1,346,530 km (0.042 R)
• M9: 1,549,236 km (0.118 R)
• M10: 1,743,862 km (0.053 R)
• M11: 1,853,518 km (0.092 R)
• M12: 1,984,416 km (0.088 R)
• M13: 2,079,859 km (0.09 R)
• M14: 2,295,430 km (0.117 R)
• M15: 2,559,620 km (0.096 R)
• M16: 2,855,225 km (0.117 R)
• M17: 3,095,330 km (0.071 R)
• M18: 3,387,793 km (0.108 R)
• M19: 3,689,083 km (0.089 R)
• M20: 3,759,843 km (0.118 R)
• M21: 3,878,923 km (0.12 R)
• M22: 4,072,054 km (0.109 R)
• M23: 4,695,877 km (0.115 R)
• M24: 5,005,994 km (0.053 R)
• M25: 5,216,478 km (0.051 R)
• M26: 5,296,213 km (0.069 R)
• M27: 5,619,046 km (0.115 R)
• M28: 6,482,674 km (0.086 R)
• M29: 8,238,504 km (0.107 R)
• M30: 8,362,521 km (0.116 R)
• M31: 8,518,552 km (0.098 R)
• M32: 8,707,045 km (0.098 R)
• M33: 9,024,342 km (0.111 R)
• M34: 9,280,902 km (0.062 R)
• M35: 9,605,081 km (0.09 R)
• M36: 9,670,306 km (0.079 R)
• M37: 10,065,094 km (0.115 R)
• M38: 10,297,869 km (0.051 R)
• M39: 10,566,098 km (0.083 R)
• M40: 10,633,417 km (0.102 R)
• M41: 10,870,529 km (0.075 R)
• M42: 11,522,776 km (0.115 R)
• M43: 11,731,465 km (0.102 R)
• M44: 12,011,512 km (0.104 R)
• M45: 12,435,921 km (0.077 R)
• M46: 12,614,092 km (0.08 R)
• M47: 12,793,311 km (0.033 R)
• M48: 13,009,330 km (0.111 R)
• M49: 13,811,923 km (0.048 R)
• M50: 15,464,829 km (0.113 R)
• M51: 16,314,396 km (0.107 R)
• M52: 16,509,771 km (0.075 R)
• M53: 16,666,400 km (0.056 R)
• M54: 17,020,947 km (0.042 R)
• M55: 17,298,451 km (0.114 R)
• M56: 18,382,586 km (0.118 R)
• M57: 18,789,642 km (0.058 R)
• M58: 19,447,274 km (0.086 R)
• M59: 19,695,906 km (0.092 R)
• M60: 20,154,274 km (0.051 R)
• M61: 20,784,979 km (0.079 R)
• M62: 21,081,631 km (0.111 R)
• M63: 21,550,620 km (0.114 R)
• M64: 22,542,155 km (0.07 R)
• M65: 22,977,934 km (0.097 R)
• M66: 23,152,963 km (0.094 R)
• M67: 23,240,628 km (0.086 R)
• M68: 24,390,886 km (0.091 R)
• M69: 24,748,574 km (0.078 R)
• M70: 25,333,502 km (0.071 R)
• M71: 25,650,350 km (0.096 R)
• M72: 26,425,267 km (0.111 R)
• M73: 26,608,674 km (0.082 R)
• M74: 26,792,679 km (0.106 R)
• M75: 26,930,758 km (0.118 R)
• M76: 27,069,286 km (0.091 R)
• M77: 27,346,790 km (0.1 R)
• M78: 27,578,816 km (0.111 R)
• M79: 28,419,556 km (0.06 R)
• M80: 28,748,821 km (0.084 R)
• M81: 28,890,341 km (0.093 R)
• M82: 28,984,737 km (0.1 R)
• M83: 29,268,674 km (0.085 R)
• M84: 30,606,079 km (0.086 R)
• M85: 30,991,892 km (0.11 R)
• M86: 31,525,058 km (0.099 R)
• M87: 32,061,068 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.7

Radius: 12.8

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 6.77 AU - 9.41 AU

Year: 8669 Days

Day: 6.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 25,606,454 km

• M1: 315,053 km (0.067 R)
• M2: 461,509 km (0.104 R)
• M3: 714,629 km (0.062 R)
• M4: 866,321 km (0.098 R)
• M5: 968,945 km (0.082 R)
• M6: 1,123,480 km (0.117 R)
• M7: 1,303,446 km (0.059 R)
• M8: 2,302,760 km (0.088 R)
• M9: 2,513,543 km (0.054 R)
• M10: 2,819,471 km (0.079 R)
• M11: 2,954,408 km (0.065 R)
• M12: 4,367,061 km (0.093 R)
• M13: 4,789,376 km (0.045 R)
• M14: 4,897,086 km (0.104 R)
• M15: 5,169,803 km (0.028 R)
• M16: 5,503,855 km (0.043 R)
• M17: 5,902,534 km (0.111 R)
• M18: 6,076,217 km (0.057 R)
• M19: 6,697,646 km (0.089 R)
• M20: 7,184,887 km (0.112 R)
• M21: 7,620,665 km (0.082 R)
• M22: 7,715,211 km (0.071 R)
• M23: 7,905,499 km (0.109 R)
• M24: 8,001,093 km (0.083 R)
• M25: 8,649,001 km (0.102 R)
• M26: 9,012,673 km (0.049 R)
• M27: 9,280,304 km (0.107 R)
• M28: 10,098,754 km (0.078 R)
• M29: 10,376,856 km (0.114 R)
• M30: 10,763,268 km (0.104 R)
• M31: 11,441,844 km (0.046 R)
• M32: 12,541,537 km (0.12 R)
• M33: 12,690,687 km (0.108 R)
• M34: 13,028,628 km (0.076 R)
• M35: 14,292,581 km (0.105 R)
• M36: 15,077,670 km (0.112 R)
• M37: 15,756,097 km (0.066 R)
• M38: 16,322,175 km (0.104 R)
• M39: 17,391,351 km (0.078 R)
• M40: 17,934,391 km (0.074 R)
• M41: 18,398,294 km (0.108 R)
• M42: 18,567,938 km (0.113 R)
• M43: 18,823,451 km (0.082 R)
• M44: 19,510,405 km (0.041 R)
• M45: 19,596,872 km (0.102 R)
• M46: 20,688,189 km (0.046 R)
• M47: 21,130,400 km (0.105 R)
• M48: 21,978,919 km (0.081 R)
• M49: 22,702,225 km (0.086 R)
• M50: 23,021,168 km (0.09 R)
• M51: 23,433,310 km (0.076 R)
• M52: 24,033,048 km (0.034 R)
• M53: 24,731,370 km (0.071 R)
• M54: 25,294,756 km (0.076 R)
• M55: 25,672,640 km (0.084 R)
• M56: 26,482,114 km (0.062 R)
• M57: 26,817,812 km (0.066 R)
• M58: 27,058,515 km (0.09 R)
• M59: 27,155,005 km (0.111 R)
• M60: 27,299,966 km (0.096 R)
• M61: 27,979,589 km (0.033 R)
• M62: 28,468,624 km (0.119 R)
• M63: 28,763,332 km (0.102 R)
• M64: 29,256,706 km (0.107 R)
• M65: 29,802,738 km (0.081 R)
• M66: 30,152,049 km (0.073 R)
• M67: 30,251,981 km (0.067 R)
• M68: 30,703,617 km (0.058 R)
• M69: 31,005,804 km (0.062 R)
• M70: 32,942,947 km (0.068 R)
• M71: 33,562,731 km (0.03 R)
• M72: 34,030,224 km (0.106 R)
• M73: 34,604,381 km (0.041 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 22.2

Radius: 7.6

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 14.6 AU - 15.22 AU

Year: 21689 Days

Day: 15.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 25,606,454 km

• M1: 189,391 km (0.118 R)
• M2: 247,435 km (0.071 R)
• M3: 726,746 km (0.076 R)
• M4: 974,929 km (0.107 R)
• M5: 1,359,994 km (0.05 R)
• M6: 2,010,446 km (0.113 R)
• M7: 2,091,677 km (0.064 R)
• M8: 2,190,711 km (0.071 R)
• M9: 2,393,566 km (0.097 R)
• M10: 2,479,884 km (0.055 R)
• M11: 2,908,631 km (0.096 R)
• M12: 3,360,417 km (0.095 R)
• M13: 3,914,976 km (0.057 R)
• M14: 4,037,497 km (0.09 R)
• M15: 4,799,548 km (0.117 R)
• M16: 5,536,318 km (0.101 R)
• M17: 6,743,124 km (0.087 R)
• M18: 6,792,043 km (0.05 R)
• M19: 7,138,062 km (0.085 R)
• M20: 7,898,768 km (0.116 R)
• M21: 8,079,931 km (0.104 R)
• M22: 8,684,904 km (0.106 R)
• M23: 9,304,389 km (0.031 R)
• M24: 10,077,810 km (0.103 R)
• M25: 10,330,780 km (0.091 R)
• M26: 10,757,134 km (0.104 R)
• M27: 11,392,626 km (0.107 R)
• M28: 12,070,155 km (0.086 R)
• M29: 13,034,313 km (0.087 R)
• M30: 13,618,493 km (0.084 R)
• M31: 13,680,576 km (0.101 R)
• M32: 14,242,615 km (0.1 R)
• M33: 14,844,148 km (0.094 R)
• M34: 14,908,026 km (0.029 R)
• M35: 15,196,301 km (0.094 R)
• M36: 15,518,685 km (0.112 R)
• M37: 16,006,673 km (0.092 R)
• M38: 16,236,007 km (0.073 R)
• M39: 16,334,741 km (0.108 R)
• M40: 16,433,625 km (0.082 R)
• M41: 17,231,580 km (0.079 R)
• M42: 17,669,154 km (0.117 R)
• M43: 19,350,933 km (0.073 R)
• M44: 21,154,934 km (0.118 R)
• M45: 21,226,741 km (0.077 R)
• M46: 21,478,813 km (0.078 R)
• M47: 22,533,778 km (0.118 R)
• M48: 22,790,936 km (0.106 R)
• M49: 24,128,641 km (0.059 R)
• M50: 24,429,332 km (0.034 R)
• M51: 24,920,761 km (0.119 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 15,264 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit