🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.51 AU - 0.79 AU

Year: 344 Days

Day: 35.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,279,437 km

• M1: 292,763 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.2

Radius: 10.1

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.97 AU - 1.29 AU

Year: 788 Days

Day: 8 Hours

Environment

Temp: -168 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 29,279,437 km

• M1: 127,308 km (0.069 R)
• M2: 201,808 km (0.03 R)
• M3: 265,536 km (0.058 R)
• M4: 408,701 km (0.106 R)
• M5: 505,491 km (0.118 R)
• M6: 654,341 km (0.053 R)
• M7: 725,550 km (0.067 R)
• M8: 795,113 km (0.115 R)
• M9: 921,373 km (0.065 R)
• M10: 1,023,249 km (0.101 R)
• M11: 1,102,387 km (0.05 R)
• M12: 1,301,053 km (0.096 R)
• M13: 1,375,702 km (0.03 R)
• M14: 1,463,815 km (0.092 R)
• M15: 1,547,889 km (0.094 R)
• M16: 1,627,326 km (0.073 R)
• M17: 1,752,389 km (0.108 R)
• M18: 1,848,431 km (0.053 R)
• M19: 2,126,833 km (0.06 R)
• M20: 2,243,370 km (0.03 R)
• M21: 2,390,275 km (0.097 R)
• M22: 2,679,298 km (0.041 R)
• M23: 2,783,119 km (0.115 R)
• M24: 2,903,395 km (0.092 R)
• M25: 2,994,800 km (0.059 R)
• M26: 3,087,102 km (0.083 R)
• M27: 3,211,866 km (0.1 R)
• M28: 3,490,567 km (0.088 R)
• M29: 3,587,955 km (0.085 R)
• M30: 3,785,425 km (0.111 R)
• M31: 3,893,883 km (0.115 R)
• M32: 4,114,091 km (0.083 R)
• M33: 4,199,811 km (0.107 R)
• M34: 4,268,775 km (0.067 R)
• M35: 4,416,877 km (0.085 R)
• M36: 4,610,906 km (0.047 R)
• M37: 4,709,042 km (0.106 R)
• M38: 4,971,137 km (0.077 R)
• M39: 5,108,618 km (0.109 R)
• M40: 5,228,745 km (0.1 R)
• M41: 5,349,769 km (0.045 R)
• M42: 5,537,964 km (0.106 R)
• M43: 5,680,530 km (0.114 R)
• M44: 5,776,273 km (0.118 R)
• M45: 6,047,045 km (0.1 R)
• M46: 6,243,168 km (0.11 R)
• M47: 6,361,799 km (0.089 R)
• M48: 6,451,259 km (0.12 R)
• M49: 6,651,720 km (0.116 R)
• M50: 6,732,353 km (0.089 R)
• M51: 6,813,435 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.8

Radius: 9.1

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.38 AU - 3.08 AU

Year: 2959 Days

Day: 7.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 29,279,437 km

• M1: 138,976 km (0.062 R)
• M2: 279,449 km (0.031 R)
• M3: 424,559 km (0.057 R)
• M4: 485,595 km (0.096 R)
• M5: 550,071 km (0.114 R)
• M6: 808,876 km (0.116 R)
• M7: 994,078 km (0.079 R)
• M8: 1,265,598 km (0.094 R)
• M9: 1,472,641 km (0.085 R)
• M10: 1,610,122 km (0.119 R)
• M11: 1,670,410 km (0.102 R)
• M12: 1,855,911 km (0.118 R)
• M13: 2,048,294 km (0.095 R)
• M14: 2,315,027 km (0.096 R)
• M15: 2,394,912 km (0.112 R)
• M16: 2,640,253 km (0.092 R)
• M17: 3,437,759 km (0.037 R)
• M18: 3,648,243 km (0.064 R)
• M19: 3,755,056 km (0.054 R)
• M20: 3,849,452 km (0.104 R)
• M21: 3,958,210 km (0.09 R)
• M22: 4,319,040 km (0.096 R)
• M23: 4,389,650 km (0.114 R)
• M24: 4,575,002 km (0.116 R)
• M25: 4,733,875 km (0.105 R)
• M26: 4,880,032 km (0.096 R)
• M27: 5,540,357 km (0.105 R)
• M28: 5,694,443 km (0.087 R)
• M29: 5,896,849 km (0.108 R)
• M30: 6,006,803 km (0.11 R)
• M31: 6,583,054 km (0.093 R)
• M32: 6,746,266 km (0.083 R)
• M33: 6,828,395 km (0.092 R)
• M34: 7,093,482 km (0.072 R)
• M35: 7,210,468 km (0.12 R)
• M36: 7,378,915 km (0.104 R)
• M37: 7,446,533 km (0.084 R)
• M38: 7,531,505 km (0.119 R)
• M39: 7,633,830 km (0.099 R)
• M40: 7,770,861 km (0.07 R)
• M41: 7,839,826 km (0.092 R)
• M42: 8,362,970 km (0.028 R)
• M43: 8,468,885 km (0.084 R)
• M44: 8,879,382 km (0.08 R)
• M45: 8,969,440 km (0.091 R)
• M46: 9,041,845 km (0.04 R)
• M47: 9,168,704 km (0.104 R)
• M48: 9,351,213 km (0.068 R)
• M49: 9,516,519 km (0.118 R)
• M50: 9,738,223 km (0.058 R)
• M51: 9,849,823 km (0.1 R)
• M52: 9,943,172 km (0.064 R)
• M53: 10,168,317 km (0.049 R)
• M54: 10,604,395 km (0.038 R)
• M55: 11,495,100 km (0.086 R)
• M56: 11,573,639 km (0.117 R)
• M57: 11,711,569 km (0.115 R)
• M58: 11,790,706 km (0.04 R)
• M59: 11,989,222 km (0.074 R)
• M60: 12,108,751 km (0.104 R)
• M61: 12,289,016 km (0.079 R)
• M62: 12,692,631 km (0.112 R)
• M63: 12,855,244 km (0.1 R)
• M64: 12,916,430 km (0.07 R)
• M65: 13,326,777 km (0.113 R)
• M66: 13,554,315 km (0.075 R)
• M67: 14,013,281 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.7

Radius: 12.9

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.82 AU - 3.98 AU

Year: 5052 Days

Day: 14.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 29,279,437 km

• M1: 172,786 km (0.102 R)
• M2: 380,577 km (0.103 R)
• M3: 511,924 km (0.117 R)
• M4: 630,705 km (0.116 R)
• M5: 936,931 km (0.1 R)
• M6: 1,062,743 km (0.054 R)
• M7: 1,235,379 km (0.059 R)
• M8: 1,389,166 km (0.063 R)
• M9: 1,534,725 km (0.046 R)
• M10: 1,655,001 km (0.06 R)
• M11: 2,101,850 km (0.084 R)
• M12: 2,304,854 km (0.106 R)
• M13: 2,443,980 km (0.117 R)
• M14: 2,567,997 km (0.087 R)
• M15: 2,990,761 km (0.089 R)
• M16: 3,676,218 km (0.105 R)
• M17: 3,798,589 km (0.105 R)
• M18: 4,237,808 km (0.115 R)
• M19: 4,431,089 km (0.039 R)
• M20: 4,561,538 km (0.086 R)
• M21: 4,893,496 km (0.049 R)
• M22: 5,441,024 km (0.062 R)
• M23: 5,604,535 km (0.051 R)
• M24: 5,698,632 km (0.108 R)
• M25: 5,817,113 km (0.079 R)
• M26: 6,298,968 km (0.079 R)
• M27: 6,944,782 km (0.097 R)
• M28: 7,559,779 km (0.108 R)
• M29: 7,926,742 km (0.114 R)
• M30: 8,059,136 km (0.098 R)
• M31: 8,272,613 km (0.106 R)
• M32: 8,514,961 km (0.071 R)
• M33: 8,596,342 km (0.095 R)
• M34: 8,814,606 km (0.077 R)
• M35: 9,089,866 km (0.062 R)
• M36: 9,173,042 km (0.1 R)
• M37: 9,592,515 km (0.09 R)
• M38: 10,421,586 km (0.102 R)
• M39: 10,771,346 km (0.092 R)
• M40: 10,977,193 km (0.111 R)
• M41: 11,124,995 km (0.047 R)
• M42: 11,512,603 km (0.082 R)
• M43: 11,753,157 km (0.088 R)
• M44: 11,965,137 km (0.055 R)
• M45: 12,147,945 km (0.064 R)
• M46: 12,362,170 km (0.09 R)
• M47: 12,485,289 km (0.067 R)
• M48: 12,701,607 km (0.105 R)
• M49: 13,012,771 km (0.09 R)
• M50: 13,137,984 km (0.09 R)
• M51: 13,515,868 km (0.09 R)
• M52: 14,186,067 km (0.095 R)
• M53: 14,347,184 km (0.034 R)
• M54: 14,573,825 km (0.099 R)
• M55: 15,724,831 km (0.1 R)
• M56: 15,824,762 km (0.113 R)
• M57: 16,395,627 km (0.054 R)
• M58: 17,453,883 km (0.061 R)
• M59: 17,799,903 km (0.116 R)
• M60: 18,113,460 km (0.117 R)
• M61: 18,639,895 km (0.078 R)
• M62: 19,278,229 km (0.039 R)
• M63: 19,492,603 km (0.119 R)
• M64: 19,995,999 km (0.078 R)
• M65: 20,140,661 km (0.094 R)
• M66: 20,540,087 km (0.113 R)
• M67: 20,759,098 km (0.084 R)
• M68: 21,052,310 km (0.088 R)
• M69: 21,828,573 km (0.115 R)
• M70: 21,940,173 km (0.117 R)
• M71: 22,126,722 km (0.065 R)
• M72: 22,463,766 km (0.097 R)
• M73: 22,764,906 km (0.114 R)
• M74: 23,143,090 km (0.062 R)
• M75: 23,256,934 km (0.075 R)
• M76: 23,447,222 km (0.09 R)
• M77: 23,599,662 km (0.083 R)
• M78: 24,870,646 km (0.109 R)
• M79: 25,808,924 km (0.105 R)
• M80: 26,005,944 km (0.086 R)
• M81: 26,282,551 km (0.055 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.3

Radius: 14.8

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.47 AU - 4.53 AU

Year: 5248 Days

Day: 10.1 Hours

Environment

Temp: -217 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 29,279,437 km

• M1: 200,312 km (0.076 R)
• M2: 384,915 km (0.082 R)
• M3: 486,043 km (0.104 R)
• M4: 648,956 km (0.12 R)
• M5: 833,709 km (0.087 R)
• M6: 1,260,212 km (0.078 R)
• M7: 1,498,971 km (0.093 R)
• M8: 1,771,688 km (0.114 R)
• M9: 2,120,999 km (0.083 R)
• M10: 2,599,562 km (0.085 R)
• M11: 2,752,152 km (0.1 R)
• M12: 3,066,457 km (0.056 R)
• M13: 3,274,697 km (0.052 R)
• M14: 3,440,003 km (0.109 R)
• M15: 3,903,008 km (0.095 R)
• M16: 4,104,068 km (0.074 R)
• M17: 4,464,150 km (0.079 R)
• M18: 4,888,410 km (0.094 R)
• M19: 5,325,834 km (0.088 R)
• M20: 5,719,127 km (0.105 R)
• M21: 5,948,161 km (0.1 R)
• M22: 6,563,906 km (0.111 R)
• M23: 7,856,132 km (0.105 R)
• M24: 7,983,290 km (0.115 R)
• M25: 8,992,029 km (0.03 R)
• M26: 9,494,678 km (0.096 R)
• M27: 10,317,915 km (0.063 R)
• M28: 11,487,172 km (0.117 R)
• M29: 11,595,630 km (0.106 R)
• M30: 11,740,590 km (0.076 R)
• M31: 12,290,063 km (0.117 R)
• M32: 12,623,667 km (0.064 R)
• M33: 12,810,365 km (0.097 R)
• M34: 12,960,412 km (0.106 R)
• M35: 13,604,580 km (0.056 R)
• M36: 13,834,362 km (0.093 R)
• M37: 13,949,852 km (0.117 R)
• M38: 14,453,697 km (0.108 R)
• M39: 14,884,689 km (0.053 R)
• M40: 15,359,662 km (0.11 R)
• M41: 16,000,839 km (0.063 R)
• M42: 16,203,095 km (0.095 R)
• M43: 16,773,661 km (0.108 R)
• M44: 16,937,920 km (0.037 R)
• M45: 17,268,082 km (0.083 R)
• M46: 19,422,292 km (0.118 R)
• M47: 19,638,012 km (0.104 R)
• M48: 19,941,396 km (0.089 R)
• M49: 20,728,730 km (0.087 R)
• M50: 21,037,649 km (0.118 R)
• M51: 21,794,315 km (0.054 R)
• M52: 22,695,942 km (0.098 R)
• M53: 23,151,318 km (0.077 R)
• M54: 23,609,686 km (0.1 R)
• M55: 24,535,547 km (0.07 R)
• M56: 24,675,570 km (0.059 R)
• M57: 25,049,864 km (0.078 R)
• M58: 25,662,318 km (0.086 R)
• M59: 25,994,126 km (0.11 R)
• M60: 26,231,987 km (0.052 R)
• M61: 26,470,595 km (0.093 R)
• M62: 26,566,188 km (0.102 R)
• M63: 26,709,952 km (0.065 R)
• M64: 27,142,589 km (0.112 R)
• M65: 28,014,744 km (0.106 R)
• M66: 28,601,318 km (0.052 R)
• M67: 28,699,454 km (0.093 R)
• M68: 29,043,978 km (0.104 R)
• M69: 31,493,194 km (0.048 R)
• M70: 31,594,621 km (0.107 R)
• M71: 32,205,130 km (0.105 R)
• M72: 32,665,742 km (0.106 R)
• M73: 33,541,488 km (0.117 R)
• M74: 34,320,594 km (0.032 R)
• M75: 35,053,175 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137

Radius: 8.6

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.28 AU - 4.78 AU

Year: 5307 Days

Day: 14.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 29,279,437 km

• M1: 111,600 km (0.035 R)
• M2: 281,394 km (0.069 R)
• M3: 362,176 km (0.084 R)
• M4: 467,194 km (0.082 R)
• M5: 1,053,618 km (0.116 R)
• M6: 1,265,149 km (0.113 R)
• M7: 1,490,444 km (0.095 R)
• M8: 1,548,787 km (0.084 R)
• M9: 1,802,505 km (0.109 R)
• M10: 2,030,641 km (0.112 R)
• M11: 2,148,375 km (0.096 R)
• M12: 2,281,667 km (0.071 R)
• M13: 2,784,615 km (0.065 R)
• M14: 3,244,778 km (0.098 R)
• M15: 3,601,569 km (0.083 R)
• M16: 3,680,706 km (0.097 R)
• M17: 3,987,232 km (0.12 R)
• M18: 4,693,783 km (0.026 R)
• M19: 4,850,262 km (0.057 R)
• M20: 4,973,082 km (0.071 R)
• M21: 5,186,259 km (0.105 R)
• M22: 5,918,092 km (0.114 R)
• M23: 6,372,869 km (0.07 R)
• M24: 6,662,640 km (0.102 R)
• M25: 6,721,283 km (0.088 R)
• M26: 7,016,290 km (0.07 R)
• M27: 7,741,839 km (0.109 R)
• M28: 7,803,474 km (0.11 R)
• M29: 7,885,753 km (0.108 R)
• M30: 7,968,331 km (0.114 R)
• M31: 8,092,796 km (0.053 R)
• M32: 8,301,635 km (0.107 R)
• M33: 8,639,576 km (0.095 R)
• M34: 9,176,483 km (0.116 R)
• M35: 9,241,708 km (0.07 R)
• M36: 9,350,615 km (0.101 R)
• M37: 9,416,288 km (0.083 R)
• M38: 9,547,934 km (0.052 R)
• M39: 9,746,451 km (0.12 R)
• M40: 9,879,593 km (0.072 R)
• M41: 9,946,463 km (0.1 R)
• M42: 10,147,822 km (0.089 R)
• M43: 10,327,938 km (0.089 R)
• M44: 10,463,623 km (0.055 R)
• M45: 11,035,835 km (0.083 R)
• M46: 11,618,070 km (0.039 R)
• M47: 12,234,263 km (0.089 R)
• M48: 12,377,877 km (0.066 R)
• M49: 12,715,370 km (0.116 R)
• M50: 13,202,910 km (0.09 R)
• M51: 13,448,849 km (0.077 R)
• M52: 13,597,250 km (0.117 R)
• M53: 14,120,693 km (0.068 R)
• M54: 14,195,940 km (0.105 R)
• M55: 14,397,449 km (0.049 R)
• M56: 14,777,876 km (0.113 R)
• M57: 14,879,902 km (0.083 R)
• M58: 15,084,552 km (0.106 R)
• M59: 15,496,843 km (0.109 R)
• M60: 15,626,395 km (0.089 R)
• M61: 16,200,851 km (0.031 R)
• M62: 17,370,258 km (0.062 R)
• M63: 17,775,219 km (0.12 R)
• M64: 17,883,677 km (0.066 R)
• M65: 17,992,435 km (0.054 R)
• M66: 18,347,281 km (0.04 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.3

Radius: 9.4

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.98 AU - 4.88 AU

Year: 6117 Days

Day: 13.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 29,279,437 km

• M1: 155,283 km (0.058 R)
• M2: 341,532 km (0.117 R)
• M3: 433,235 km (0.12 R)
• M4: 692,040 km (0.116 R)
• M5: 839,543 km (0.087 R)
• M6: 1,025,344 km (0.092 R)
• M7: 1,239,418 km (0.092 R)
• M8: 1,611,917 km (0.102 R)
• M9: 2,551,242 km (0.07 R)
• M10: 2,843,556 km (0.12 R)
• M11: 3,024,121 km (0.071 R)
• M12: 3,229,369 km (0.116 R)
• M13: 3,439,105 km (0.118 R)
• M14: 3,545,769 km (0.057 R)
• M15: 3,653,479 km (0.104 R)
• M16: 4,072,652 km (0.116 R)
• M17: 4,208,338 km (0.12 R)
• M18: 4,368,407 km (0.087 R)
• M19: 4,553,909 km (0.1 R)
• M20: 4,694,830 km (0.111 R)
• M21: 4,837,098 km (0.093 R)
• M22: 5,053,266 km (0.11 R)
• M23: 5,620,093 km (0.091 R)
• M24: 6,129,474 km (0.077 R)
• M25: 6,653,664 km (0.077 R)
• M26: 6,867,440 km (0.116 R)
• M27: 7,083,459 km (0.057 R)
• M28: 7,164,990 km (0.091 R)
• M29: 7,329,099 km (0.109 R)
• M30: 7,522,230 km (0.091 R)
• M31: 7,857,030 km (0.077 R)
• M32: 8,054,649 km (0.086 R)
• M33: 8,512,568 km (0.098 R)
• M34: 9,966,958 km (0.099 R)
• M35: 10,211,700 km (0.049 R)
• M36: 10,675,902 km (0.088 R)
• M37: 11,115,271 km (0.025 R)
• M38: 11,241,981 km (0.102 R)
• M39: 11,560,774 km (0.115 R)
• M40: 11,785,619 km (0.086 R)
• M41: 12,403,459 km (0.082 R)
• M42: 13,198,871 km (0.073 R)
• M43: 13,874,305 km (0.101 R)
• M44: 14,113,362 km (0.103 R)
• M45: 14,353,766 km (0.117 R)
• M46: 14,560,810 km (0.089 R)
• M47: 15,505,371 km (0.031 R)
• M48: 16,110,195 km (0.072 R)
• M49: 16,361,519 km (0.112 R)
• M50: 16,505,582 km (0.082 R)
• M51: 16,650,243 km (0.085 R)
• M52: 16,940,762 km (0.059 R)
• M53: 17,342,881 km (0.103 R)
• M54: 17,674,240 km (0.113 R)
• M55: 17,859,293 km (0.111 R)
• M56: 18,982,773 km (0.071 R)
• M57: 20,090,545 km (0.12 R)
• M58: 20,710,628 km (0.083 R)
• M59: 21,179,917 km (0.096 R)
• M60: 21,652,497 km (0.03 R)
• M61: 22,208,552 km (0.105 R)
• M62: 22,889,821 km (0.109 R)
• M63: 23,618,811 km (0.09 R)
• M64: 23,945,234 km (0.072 R)
• M65: 24,149,883 km (0.111 R)
• M66: 24,891,889 km (0.102 R)
• M67: 25,140,969 km (0.094 R)
• M68: 27,290,541 km (0.069 R)
• M69: 27,461,681 km (0.087 R)
• M70: 27,590,186 km (0.107 R)
• M71: 27,933,962 km (0.044 R)
• M72: 28,063,214 km (0.105 R)
• M73: 28,365,701 km (0.113 R)
• M74: 28,669,235 km (0.104 R)
• M75: 29,235,762 km (0.101 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 12,578 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit