🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.65 AU - 0.81 AU

Year: 267 Days

Day: 47.8 Hours

Environment

Temp: -7 °C

Axial Tilt: 14.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.89 AU - 1.11 AU

Year: 427 Days

Day: 33.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.2 AU - 1.26 AU

Year: 583 Days

Day: 28.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.33 AU - 1.37 AU

Year: 671 Days

Day: 19.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,646,510 km

• M1: 1,058,704 km (0.067 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.78 AU - 2.32 AU

Year: 1255 Days

Day: 38.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,646,510 km

• M1: 123,119 km (0.061 R)

Asteroid Belt

Center: 4.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.7

Radius: 12.3

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.85 AU - 7.13 AU

Year: 6267 Days

Day: 8 Hours

Environment

Temp: -172 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 51,646,510 km

• M1: 206,595 km (0.079 R)
• M2: 322,533 km (0.099 R)
• M3: 498,460 km (0.059 R)
• M4: 619,934 km (0.107 R)
• M5: 1,002,904 km (0.104 R)
• M6: 1,130,362 km (0.104 R)
• M7: 1,349,522 km (0.102 R)
• M8: 1,695,542 km (0.075 R)
• M9: 1,810,733 km (0.118 R)
• M10: 1,968,409 km (0.093 R)
• M11: 2,131,022 km (0.077 R)
• M12: 3,366,401 km (0.086 R)
• M13: 3,686,391 km (0.11 R)
• M14: 4,042,134 km (0.094 R)
• M15: 4,198,015 km (0.103 R)
• M16: 4,303,033 km (0.056 R)
• M17: 4,382,470 km (0.072 R)
• M18: 4,596,544 km (0.068 R)
• M19: 4,814,209 km (0.103 R)
• M20: 5,119,090 km (0.048 R)
• M21: 5,259,712 km (0.109 R)
• M22: 5,660,484 km (0.107 R)
• M23: 7,171,722 km (0.063 R)
• M24: 7,297,683 km (0.086 R)
• M25: 7,424,542 km (0.118 R)
• M26: 8,399,172 km (0.109 R)
• M27: 8,867,713 km (0.056 R)
• M28: 9,379,338 km (0.069 R)
• M29: 9,586,680 km (0.079 R)
• M30: 10,111,619 km (0.104 R)
• M31: 10,253,139 km (0.114 R)
• M32: 10,431,160 km (0.091 R)
• M33: 10,538,422 km (0.112 R)
• M34: 11,520,083 km (0.041 R)
• M35: 11,705,136 km (0.116 R)
• M36: 12,493,068 km (0.118 R)
• M37: 12,645,059 km (0.109 R)
• M38: 12,912,690 km (0.061 R)
• M39: 13,570,172 km (0.089 R)
• M40: 14,040,957 km (0.073 R)
• M41: 14,238,725 km (0.081 R)
• M42: 14,517,127 km (0.08 R)
• M43: 14,757,232 km (0.092 R)
• M44: 16,474,316 km (0.112 R)
• M45: 16,599,380 km (0.079 R)
• M46: 16,724,743 km (0.102 R)
• M47: 16,808,518 km (0.037 R)
• M48: 16,934,479 km (0.116 R)
• M49: 17,102,777 km (0.033 R)
• M50: 17,271,673 km (0.114 R)
• M51: 17,398,831 km (0.079 R)
• M52: 17,781,801 km (0.112 R)
• M53: 19,473,903 km (0.073 R)
• M54: 20,450,927 km (0.065 R)
• M55: 21,081,033 km (0.116 R)
• M56: 21,534,913 km (0.057 R)
• M57: 21,626,167 km (0.057 R)
• M58: 22,038,010 km (0.117 R)
• M59: 22,314,168 km (0.056 R)
• M60: 22,406,320 km (0.105 R)
• M61: 23,382,895 km (0.107 R)
• M62: 24,468,377 km (0.106 R)
• M63: 25,137,229 km (0.042 R)
• M64: 25,570,315 km (0.03 R)
• M65: 25,811,916 km (0.092 R)
• M66: 26,151,653 km (0.052 R)
• M67: 26,933,451 km (0.097 R)
• M68: 28,670,582 km (0.092 R)
• M69: 28,871,342 km (0.118 R)
• M70: 28,972,021 km (0.059 R)
• M71: 29,527,329 km (0.104 R)
• M72: 29,628,606 km (0.116 R)
• M73: 30,290,278 km (0.096 R)
• M74: 30,597,252 km (0.06 R)
• M75: 31,162,732 km (0.11 R)
• M76: 31,576,221 km (0.115 R)
• M77: 31,679,892 km (0.106 R)
• M78: 31,783,564 km (0.117 R)
• M79: 32,670,230 km (0.111 R)
• M80: 32,879,966 km (0.105 R)
• M81: 33,142,810 km (0.081 R)
• M82: 33,406,401 km (0.118 R)
• M83: 33,670,741 km (0.115 R)
• M84: 33,882,571 km (0.084 R)
• M85: 34,095,000 km (0.116 R)
• M86: 34,948,755 km (0.114 R)
• M87: 35,539,966 km (0.094 R)
• M88: 36,026,010 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.3

Radius: 8.9

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 5.53 AU - 8.13 AU

Year: 7631 Days

Day: 7.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 51,646,510 km

• M1: 122,221 km (0.116 R)
• M2: 498,759 km (0.038 R)
• M3: 579,692 km (0.11 R)
• M4: 893,249 km (0.112 R)
• M5: 950,545 km (0.034 R)
• M6: 1,698,085 km (0.067 R)
• M7: 1,770,341 km (0.044 R)
• M8: 2,127,282 km (0.063 R)
• M9: 2,864,051 km (0.092 R)
• M10: 3,104,156 km (0.08 R)
• M11: 3,720,798 km (0.104 R)
• M12: 3,815,344 km (0.068 R)
• M13: 3,982,744 km (0.105 R)
• M14: 4,399,673 km (0.105 R)
• M15: 4,524,887 km (0.093 R)
• M16: 4,626,015 km (0.073 R)
• M17: 4,804,784 km (0.094 R)
• M18: 5,542,302 km (0.089 R)
• M19: 5,786,894 km (0.066 R)
• M20: 6,258,726 km (0.107 R)
• M21: 7,596,281 km (0.083 R)
• M22: 8,235,512 km (0.074 R)
• M23: 9,210,591 km (0.034 R)
• M24: 9,339,096 km (0.077 R)
• M25: 9,500,512 km (0.099 R)
• M26: 9,957,384 km (0.094 R)
• M27: 11,336,527 km (0.118 R)
• M28: 11,474,157 km (0.096 R)
• M29: 11,647,092 km (0.051 R)
• M30: 11,925,643 km (0.05 R)
• M31: 12,312,354 km (0.101 R)
• M32: 12,453,873 km (0.1 R)
• M33: 12,595,991 km (0.076 R)
• M34: 12,667,349 km (0.116 R)
• M35: 12,738,707 km (0.105 R)
• M36: 13,314,809 km (0.119 R)
• M37: 13,679,229 km (0.102 R)
• M38: 14,083,892 km (0.085 R)
• M39: 14,306,344 km (0.114 R)
• M40: 14,380,694 km (0.078 R)
• M41: 14,492,443 km (0.032 R)
• M42: 14,567,242 km (0.1 R)
• M43: 14,642,041 km (0.097 R)
• M44: 15,093,827 km (0.037 R)
• M45: 15,169,523 km (0.085 R)
• M46: 16,204,292 km (0.074 R)
• M47: 17,619,188 km (0.059 R)
• M48: 17,939,029 km (0.082 R)
• M49: 18,706,167 km (0.087 R)
• M50: 19,073,429 km (0.09 R)
• M51: 19,856,275 km (0.107 R)
• M52: 20,230,718 km (0.041 R)
• M53: 20,397,969 km (0.083 R)
• M54: 20,649,592 km (0.08 R)
• M55: 21,156,131 km (0.049 R)
• M56: 21,240,803 km (0.114 R)
• M57: 22,009,138 km (0.064 R)
• M58: 22,181,175 km (0.095 R)
• M59: 22,483,214 km (0.098 R)
• M60: 23,047,796 km (0.106 R)
• M61: 23,485,220 km (0.116 R)
• M62: 24,724,638 km (0.114 R)
• M63: 25,397,231 km (0.089 R)
• M64: 25,668,003 km (0.096 R)
• M65: 26,303,494 km (0.035 R)
• M66: 26,440,376 km (0.094 R)
• M67: 26,944,222 km (0.096 R)
• M68: 27,128,227 km (0.07 R)
• M69: 27,266,606 km (0.104 R)
• M70: 27,497,585 km (0.101 R)
• M71: 28,427,934 km (0.095 R)
• M72: 29,038,293 km (0.041 R)
• M73: 29,463,301 km (0.098 R)
• M74: 29,700,264 km (0.053 R)
• M75: 29,795,258 km (0.108 R)
• M76: 30,558,955 km (0.114 R)
• M77: 30,991,293 km (0.059 R)
• M78: 31,280,616 km (0.061 R)
• M79: 31,813,334 km (0.099 R)
• M80: 32,446,881 km (0.064 R)
• M81: 32,642,704 km (0.06 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.4

Radius: 13.4

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 7.47 AU - 8.15 AU

Year: 9331 Days

Day: 15 Hours

Environment

Temp: -180 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 51,646,510 km

• M1: 209,287 km (0.055 R)
• M2: 371,152 km (0.081 R)
• M3: 631,752 km (0.037 R)
• M4: 929,452 km (0.114 R)
• M5: 1,214,884 km (0.112 R)
• M6: 1,482,365 km (0.089 R)
• M7: 2,287,950 km (0.047 R)
• M8: 2,775,041 km (0.114 R)
• M9: 4,041,686 km (0.101 R)
• M10: 4,982,207 km (0.083 R)
• M11: 5,391,806 km (0.116 R)
• M12: 5,637,895 km (0.109 R)
• M13: 5,787,343 km (0.079 R)
• M14: 6,141,142 km (0.097 R)
• M15: 6,685,230 km (0.116 R)
• M16: 6,843,654 km (0.109 R)
• M17: 7,029,903 km (0.095 R)
• M18: 7,407,638 km (0.077 R)
• M19: 7,571,597 km (0.108 R)
• M20: 7,930,931 km (0.089 R)
• M21: 8,211,278 km (0.092 R)
• M22: 8,409,495 km (0.108 R)
• M23: 8,926,355 km (0.089 R)
• M24: 9,601,790 km (0.07 R)
• M25: 9,810,778 km (0.11 R)
• M26: 10,142,137 km (0.108 R)
• M27: 11,535,641 km (0.045 R)
• M28: 11,949,429 km (0.112 R)
• M29: 12,238,751 km (0.067 R)
• M30: 12,498,005 km (0.117 R)
• M31: 13,820,898 km (0.112 R)
• M32: 14,876,611 km (0.108 R)
• M33: 16,276,996 km (0.106 R)
• M34: 16,848,909 km (0.114 R)
• M35: 17,065,078 km (0.1 R)
• M36: 17,391,052 km (0.102 R)
• M37: 17,719,120 km (0.098 R)
• M38: 19,427,827 km (0.099 R)
• M39: 22,009,437 km (0.119 R)
• M40: 22,127,619 km (0.093 R)
• M41: 23,119,902 km (0.099 R)
• M42: 23,360,306 km (0.111 R)
• M43: 24,208,077 km (0.116 R)
• M44: 24,737,953 km (0.117 R)
• M45: 25,684,758 km (0.079 R)
• M46: 26,058,453 km (0.039 R)
• M47: 26,727,455 km (0.094 R)
• M48: 27,359,655 km (0.067 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.8

Radius: 13.7

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 6.19 AU - 9.65 AU

Year: 9528 Days

Day: 7.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 51,646,510 km

• M1: 188,643 km (0.056 R)
• M2: 305,180 km (0.032 R)
• M3: 521,947 km (0.093 R)
• M4: 678,277 km (0.093 R)
• M5: 852,558 km (0.095 R)
• M6: 1,083,089 km (0.054 R)
• M7: 1,270,236 km (0.114 R)
• M8: 1,971,999 km (0.1 R)
• M9: 2,230,504 km (0.089 R)
• M10: 2,390,873 km (0.113 R)
• M11: 2,752,152 km (0.097 R)
• M12: 3,220,842 km (0.08 R)
• M13: 3,778,543 km (0.088 R)
• M14: 4,200,110 km (0.116 R)
• M15: 4,366,463 km (0.085 R)
• M16: 4,843,829 km (0.099 R)
• M17: 4,948,249 km (0.106 R)
• M18: 5,337,951 km (0.11 R)
• M19: 5,737,677 km (0.038 R)
• M20: 6,837,969 km (0.093 R)
• M21: 7,073,735 km (0.093 R)
• M22: 7,192,666 km (0.117 R)
• M23: 8,334,397 km (0.102 R)
• M24: 9,532,227 km (0.084 R)
• M25: 9,663,873 km (0.107 R)
• M26: 10,151,412 km (0.113 R)
• M27: 10,465,867 km (0.1 R)
• M28: 11,289,254 km (0.114 R)
• M29: 11,568,403 km (0.08 R)
• M30: 12,371,594 km (0.099 R)
• M31: 13,290,724 km (0.059 R)
• M32: 14,231,844 km (0.116 R)
• M33: 14,888,130 km (0.113 R)
• M34: 16,125,603 km (0.051 R)
• M35: 16,230,322 km (0.082 R)
• M36: 16,915,929 km (0.086 R)
• M37: 17,718,671 km (0.068 R)
• M38: 18,206,360 km (0.108 R)
• M39: 19,584,156 km (0.073 R)
• M40: 20,032,202 km (0.054 R)
• M41: 20,144,700 km (0.114 R)
• M42: 20,313,895 km (0.094 R)
• M43: 20,995,463 km (0.074 R)
• M44: 21,339,089 km (0.091 R)
• M45: 21,511,575 km (0.088 R)
• M46: 22,439,381 km (0.092 R)
• M47: 22,614,710 km (0.066 R)
• M48: 22,731,995 km (0.104 R)
• M49: 23,320,962 km (0.101 R)
• M50: 27,021,863 km (0.096 R)
• M51: 27,583,155 km (0.089 R)
• M52: 27,959,543 km (0.079 R)
• M53: 28,211,466 km (0.076 R)
• M54: 28,907,993 km (0.058 R)
• M55: 29,098,880 km (0.117 R)
• M56: 29,674,234 km (0.091 R)
• M57: 31,947,373 km (0.103 R)
• M58: 33,271,314 km (0.103 R)
• M59: 34,613,207 km (0.105 R)
• M60: 35,699,288 km (0.082 R)
• M61: 37,141,860 km (0.099 R)
• M62: 37,280,238 km (0.088 R)
• M63: 39,235,632 km (0.116 R)
• M64: 39,871,273 km (0.067 R)
• M65: 42,014,412 km (0.1 R)
• M66: 43,609,724 km (0.1 R)
• M67: 43,975,042 km (0.108 R)
• M68: 44,194,801 km (0.079 R)
• M69: 44,856,024 km (0.069 R)
• M70: 45,446,636 km (0.11 R)
• M71: 46,560,841 km (0.053 R)
• M72: 47,909,765 km (0.06 R)
• M73: 48,892,025 km (0.113 R)
• M74: 49,423,546 km (0.085 R)
• M75: 50,722,654 km (0.116 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 10,624 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit