🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.53 AU - 0.53 AU

Year: 146 Days

Day: 19 Hours

Environment

Temp: 197 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.77 AU - 0.79 AU

Year: 261 Days

Day: 26.6 Hours

Environment

Temp: 140 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,558,609 km

• M1: 48,021 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.42 AU - 2.04 AU

Year: 862 Days

Day: 15.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.25 AU - 3.05 AU

Year: 1634 Days

Day: 23 Hours

Environment

Temp: -93 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.64 AU - 4.42 AU

Year: 3064 Days

Day: 44.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739

Radius: 14.9

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.07 AU - 6.33 AU

Year: 4491 Days

Day: 12.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 67,558,609 km

• M1: 326,722 km (0.101 R)
• M2: 544,686 km (0.083 R)
• M3: 670,946 km (0.081 R)
• M4: 1,273,377 km (0.109 R)
• M5: 1,543,551 km (0.117 R)
• M6: 1,750,594 km (0.099 R)
• M7: 1,933,403 km (0.075 R)
• M8: 2,193,105 km (0.104 R)
• M9: 2,464,625 km (0.105 R)
• M10: 2,709,068 km (0.094 R)
• M11: 2,863,602 km (0.056 R)
• M12: 2,961,739 km (0.037 R)
• M13: 3,386,297 km (0.046 R)
• M14: 3,873,986 km (0.1 R)
• M15: 4,271,318 km (0.07 R)
• M16: 4,612,701 km (0.078 R)
• M17: 4,821,839 km (0.096 R)
• M18: 5,153,497 km (0.12 R)
• M19: 5,468,251 km (0.108 R)
• M20: 5,590,921 km (0.074 R)
• M21: 6,015,330 km (0.117 R)
• M22: 6,295,527 km (0.042 R)
• M23: 6,710,811 km (0.049 R)
• M24: 6,948,372 km (0.09 R)
• M25: 7,377,718 km (0.026 R)
• M26: 8,149,942 km (0.028 R)
• M27: 8,574,352 km (0.097 R)
• M28: 8,803,685 km (0.103 R)
• M29: 9,034,963 km (0.106 R)
• M30: 9,268,336 km (0.094 R)
• M31: 9,415,241 km (0.113 R)
• M32: 9,622,285 km (0.084 R)
• M33: 9,920,583 km (0.103 R)
• M34: 10,070,929 km (0.114 R)
• M35: 10,252,241 km (0.119 R)
• M36: 11,965,137 km (0.091 R)
• M37: 12,093,193 km (0.106 R)
• M38: 13,068,122 km (0.067 R)
• M39: 13,866,227 km (0.115 R)
• M40: 14,068,184 km (0.119 R)
• M41: 15,824,612 km (0.113 R)
• M42: 16,106,455 km (0.086 R)
• M43: 16,389,943 km (0.064 R)
• M44: 16,532,210 km (0.09 R)
• M45: 16,710,830 km (0.096 R)
• M46: 17,431,293 km (0.105 R)
• M47: 17,540,201 km (0.115 R)
• M48: 17,649,407 km (0.077 R)
• M49: 17,758,913 km (0.113 R)
• M50: 18,235,681 km (0.06 R)
• M51: 18,420,135 km (0.088 R)
• M52: 18,865,488 km (0.075 R)
• M53: 18,977,387 km (0.081 R)
• M54: 19,201,784 km (0.067 R)
• M55: 19,615,572 km (0.088 R)
• M56: 20,720,651 km (0.115 R)
• M57: 21,572,462 km (0.049 R)
• M58: 21,924,316 km (0.097 R)
• M59: 22,120,439 km (0.08 R)
• M60: 22,238,621 km (0.052 R)
• M61: 22,633,559 km (0.105 R)
• M62: 22,792,133 km (0.098 R)
• M63: 23,350,283 km (0.115 R)
• M64: 23,913,070 km (0.11 R)
• M65: 24,196,109 km (0.074 R)
• M66: 24,358,273 km (0.056 R)
• M67: 24,602,417 km (0.027 R)
• M68: 25,462,904 km (0.105 R)
• M69: 25,627,910 km (0.071 R)
• M70: 26,333,264 km (0.097 R)
• M71: 26,458,478 km (0.096 R)
• M72: 26,751,241 km (0.079 R)
• M73: 27,213,498 km (0.114 R)
• M74: 27,551,290 km (0.062 R)
• M75: 27,933,064 km (0.103 R)
• M76: 28,188,577 km (0.07 R)
• M77: 28,444,838 km (0.103 R)
• M78: 28,615,978 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.5

Radius: 11.2

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.43 AU - 7.13 AU

Year: 5263 Days

Day: 6.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 67,558,609 km

• M1: 203,453 km (0.103 R)
• M2: 352,004 km (0.088 R)
• M3: 520,301 km (0.088 R)
• M4: 930,050 km (0.093 R)
• M5: 1,018,014 km (0.111 R)
• M6: 1,095,954 km (0.116 R)
• M7: 1,286,093 km (0.114 R)
• M8: 1,457,831 km (0.09 R)
• M9: 1,576,762 km (0.032 R)
• M10: 1,683,574 km (0.078 R)
• M11: 1,777,223 km (0.083 R)
• M12: 2,052,184 km (0.082 R)
• M13: 2,323,554 km (0.106 R)
• M14: 2,661,047 km (0.113 R)
• M15: 2,919,851 km (0.109 R)
• M16: 3,014,397 km (0.091 R)
• M17: 3,187,033 km (0.12 R)
• M18: 3,343,363 km (0.106 R)
• M19: 3,622,961 km (0.043 R)
• M20: 3,786,322 km (0.066 R)
• M21: 3,889,545 km (0.083 R)
• M22: 3,993,814 km (0.099 R)
• M23: 4,290,766 km (0.066 R)
• M24: 4,661,170 km (0.107 R)
• M25: 4,861,482 km (0.088 R)
• M26: 5,201,668 km (0.114 R)
• M27: 5,432,796 km (0.108 R)
• M28: 5,573,119 km (0.092 R)
• M29: 5,691,002 km (0.056 R)
• M30: 5,881,291 km (0.11 R)
• M31: 7,143,747 km (0.102 R)
• M32: 7,504,727 km (0.055 R)
• M33: 7,582,817 km (0.107 R)
• M34: 8,979,762 km (0.062 R)
• M35: 9,201,615 km (0.088 R)
• M36: 9,313,215 km (0.043 R)
• M37: 10,222,770 km (0.107 R)
• M38: 10,541,863 km (0.077 R)
• M39: 10,776,133 km (0.088 R)
• M40: 11,549,105 km (0.113 R)
• M41: 11,639,462 km (0.102 R)
• M42: 12,156,024 km (0.11 R)
• M43: 12,463,298 km (0.096 R)
• M44: 12,960,412 km (0.116 R)
• M45: 13,211,287 km (0.064 R)
• M46: 13,527,238 km (0.08 R)
• M47: 14,166,769 km (0.117 R)
• M48: 14,295,872 km (0.113 R)
• M49: 14,685,574 km (0.105 R)
• M50: 15,276,486 km (0.119 R)
• M51: 15,375,819 km (0.104 R)
• M52: 15,508,512 km (0.058 R)
• M53: 15,774,946 km (0.104 R)
• M54: 16,651,589 km (0.039 R)
• M55: 17,648,061 km (0.037 R)
• M56: 17,961,169 km (0.099 R)
• M57: 18,346,384 km (0.096 R)
• M58: 18,522,460 km (0.095 R)
• M59: 19,053,982 km (0.09 R)
• M60: 19,375,168 km (0.058 R)
• M61: 20,095,632 km (0.025 R)
• M62: 20,386,300 km (0.108 R)
• M63: 20,751,469 km (0.096 R)
• M64: 20,898,224 km (0.076 R)
• M65: 21,303,485 km (0.106 R)
• M66: 21,414,337 km (0.053 R)
• M67: 21,636,938 km (0.096 R)
• M68: 21,934,788 km (0.118 R)
• M69: 22,084,236 km (0.109 R)
• M70: 22,421,729 km (0.103 R)
• M71: 23,330,087 km (0.051 R)
• M72: 23,673,863 km (0.105 R)
• M73: 23,788,904 km (0.113 R)
• M74: 23,903,945 km (0.068 R)
• M75: 24,134,924 km (0.101 R)
• M76: 24,598,827 km (0.09 R)
• M77: 24,831,900 km (0.116 R)
• M78: 25,535,459 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.4

Radius: 9.2

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 6.23 AU - 8.81 AU

Year: 7810 Days

Day: 5.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 67,558,609 km

• M1: 159,322 km (0.119 R)
• M2: 485,445 km (0.092 R)
• M3: 1,038,060 km (0.069 R)
• M4: 1,148,014 km (0.119 R)
• M5: 1,295,069 km (0.104 R)
• M6: 1,590,225 km (0.105 R)
• M7: 1,681,181 km (0.065 R)
• M8: 1,868,328 km (0.078 R)
• M9: 1,925,773 km (0.08 R)
• M10: 2,082,103 km (0.075 R)
• M11: 2,202,081 km (0.099 R)
• M12: 2,345,096 km (0.084 R)
• M13: 3,151,429 km (0.116 R)
• M14: 3,477,552 km (0.062 R)
• M15: 3,644,653 km (0.041 R)
• M16: 3,838,981 km (0.096 R)
• M17: 4,111,847 km (0.101 R)
• M18: 4,781,447 km (0.116 R)
• M19: 5,347,077 km (0.111 R)
• M20: 5,457,330 km (0.054 R)
• M21: 5,820,554 km (0.053 R)
• M22: 6,453,203 km (0.076 R)
• M23: 7,107,544 km (0.093 R)
• M24: 7,289,755 km (0.072 R)
• M25: 7,381,309 km (0.03 R)
• M26: 7,658,663 km (0.059 R)
• M27: 7,845,511 km (0.119 R)
• M28: 7,939,458 km (0.098 R)
• M29: 8,997,564 km (0.115 R)
• M30: 9,426,611 km (0.11 R)
• M31: 9,559,902 km (0.098 R)
• M32: 9,660,283 km (0.041 R)
• M33: 10,133,610 km (0.032 R)
• M34: 10,270,343 km (0.083 R)
• M35: 10,338,858 km (0.11 R)
• M36: 10,683,831 km (0.041 R)
• M37: 10,962,532 km (0.108 R)
• M38: 11,138,010 km (0.059 R)
• M39: 11,456,205 km (0.107 R)
• M40: 12,465,093 km (0.117 R)
• M41: 12,832,206 km (0.083 R)
• M42: 13,240,309 km (0.051 R)
• M43: 13,765,697 km (0.081 R)
• M44: 13,841,393 km (0.063 R)
• M45: 14,183,374 km (0.109 R)
• M46: 14,682,433 km (0.092 R)
• M47: 14,759,775 km (0.081 R)
• M48: 15,187,176 km (0.058 R)
• M49: 15,579,421 km (0.089 R)
• M50: 15,737,247 km (0.101 R)
• M51: 16,413,729 km (0.107 R)
• M52: 17,059,244 km (0.076 R)
• M53: 17,426,058 km (0.112 R)
• M54: 17,589,867 km (0.092 R)
• M55: 17,671,996 km (0.049 R)
• M56: 17,918,983 km (0.074 R)
• M57: 18,084,438 km (0.103 R)
• M58: 19,002,969 km (0.072 R)
• M59: 20,236,852 km (0.09 R)
• M60: 21,496,616 km (0.099 R)
• M61: 21,892,751 km (0.12 R)
• M62: 22,380,141 km (0.065 R)
• M63: 22,647,472 km (0.119 R)
• M64: 22,736,782 km (0.047 R)
• M65: 23,591,584 km (0.118 R)
• M66: 23,863,703 km (0.034 R)
• M67: 25,147,252 km (0.035 R)
• M68: 25,378,830 km (0.039 R)
• M69: 26,171,549 km (0.079 R)
• M70: 27,114,315 km (0.075 R)
• M71: 27,876,666 km (0.045 R)
• M72: 29,227,684 km (0.063 R)
• M73: 29,715,373 km (0.037 R)
• M74: 30,698,680 km (0.045 R)
• M75: 31,293,780 km (0.114 R)
• M76: 31,642,792 km (0.045 R)
• M77: 32,043,116 km (0.114 R)
• M78: 33,000,692 km (0.112 R)
• M79: 33,661,316 km (0.086 R)
• M80: 33,916,530 km (0.109 R)
• M81: 34,326,279 km (0.107 R)

Asteroid Belt

Center: 12.25 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 16.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 273.1

Radius: 5.2

Gravity: 10.1 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 15.2 AU - 18.76 AU

Year: 26501 Days

Day: 19.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 100 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 67,558,609 km

• M1: 142,567 km (0.101 R)
• M2: 544,985 km (0.066 R)
• M3: 730,486 km (0.092 R)
• M4: 911,649 km (0.039 R)
• M5: 1,478,775 km (0.064 R)
• M6: 1,535,024 km (0.044 R)
• M7: 2,167,075 km (0.1 R)
• M8: 3,412,477 km (0.119 R)
• M9: 3,487,126 km (0.065 R)
• M10: 3,638,220 km (0.096 R)
• M11: 3,752,812 km (0.112 R)
• M12: 3,791,259 km (0.112 R)
• M13: 5,219,021 km (0.102 R)
• M14: 7,076,877 km (0.092 R)
• M15: 7,268,063 km (0.071 R)
• M16: 7,461,044 km (0.097 R)
• M17: 8,961,062 km (0.109 R)
• M18: 9,271,926 km (0.073 R)
• M19: 9,376,495 km (0.055 R)
• M20: 10,279,767 km (0.089 R)
• M21: 12,569,811 km (0.085 R)
• M22: 13,801,301 km (0.04 R)
• M23: 14,522,064 km (0.075 R)
• M24: 14,887,083 km (0.109 R)
• M25: 16,187,986 km (0.074 R)
• M26: 16,503,188 km (0.045 R)
• M27: 17,075,400 km (0.117 R)
• M28: 18,108,822 km (0.097 R)
• M29: 18,174,047 km (0.057 R)
• M30: 18,764,959 km (0.104 R)
• M31: 19,162,290 km (0.045 R)
• M32: 19,898,162 km (0.098 R)
• M33: 20,507,026 km (0.088 R)
• M34: 21,881,681 km (0.088 R)
• M35: 22,650,464 km (0.028 R)
• M36: 23,144,287 km (0.035 R)
• M37: 27,895,665 km (0.104 R)
• M38: 28,349,096 km (0.061 R)
• M39: 29,646,708 km (0.098 R)
• M40: 30,729,946 km (0.106 R)
• M41: 32,934,719 km (0.116 R)
• M42: 33,493,916 km (0.119 R)
• M43: 34,702,517 km (0.087 R)
• M44: 37,079,627 km (0.087 R)
• M45: 37,494,762 km (0.12 R)
• M46: 37,661,264 km (0.045 R)
• M47: 39,001,810 km (0.114 R)
• M48: 40,785,017 km (0.104 R)
• M49: 41,815,896 km (0.077 R)
• M50: 42,768,386 km (0.113 R)
• M51: 43,728,056 km (0.099 R)
• M52: 45,402,206 km (0.097 R)
• M53: 49,450,025 km (0.103 R)
• M54: 50,548,821 km (0.055 R)
• M55: 51,933,649 km (0.039 R)
• M56: 53,050,397 km (0.118 R)
• M57: 54,551,761 km (0.105 R)
• M58: 56,352,620 km (0.095 R)
• M59: 58,269,268 km (0.1 R)
• M60: 59,720,667 km (0.069 R)
• M61: 61,478,143 km (0.097 R)
• M62: 62,560,334 km (0.061 R)
• M63: 66,952,078 km (0.118 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: 280 - 17,370 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit