🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.48 AU - 0.58 AU

Year: 253 Days

Day: 13.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,979,434 km

• M1: 302,936 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.8

Radius: 10.4

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.72 AU - 0.92 AU

Year: 487 Days

Day: 6.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 45,979,434 km

• M1: 129,402 km (0.115 R)
• M2: 208,091 km (0.118 R)
• M3: 291,117 km (0.082 R)
• M4: 373,995 km (0.114 R)
• M5: 477,367 km (0.094 R)
• M6: 570,566 km (0.103 R)
• M7: 636,689 km (0.115 R)
• M8: 735,573 km (0.118 R)
• M9: 802,593 km (0.085 R)
• M10: 878,289 km (0.056 R)
• M11: 1,003,503 km (0.092 R)
• M12: 1,082,341 km (0.103 R)
• M13: 1,224,758 km (0.105 R)
• M14: 1,358,498 km (0.092 R)
• M15: 1,434,943 km (0.111 R)
• M16: 1,513,033 km (0.092 R)
• M17: 1,797,568 km (0.118 R)
• M18: 1,925,025 km (0.093 R)
• M19: 1,998,478 km (0.08 R)
• M20: 2,224,820 km (0.073 R)
• M21: 2,306,799 km (0.072 R)
• M22: 2,417,651 km (0.046 R)
• M23: 2,506,662 km (0.073 R)
• M24: 2,678,550 km (0.066 R)
• M25: 2,765,915 km (0.089 R)
• M26: 2,869,138 km (0.094 R)
• M27: 2,973,557 km (0.08 R)
• M28: 3,084,558 km (0.102 R)
• M29: 3,207,079 km (0.049 R)
• M30: 3,346,953 km (0.03 R)
• M31: 3,584,515 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957

Radius: 11

Gravity: 7.91 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.14 AU - 1.3 AU

Year: 884 Days

Day: 7.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 45,979,434 km

• M1: 143,016 km (0.109 R)
• M2: 220,806 km (0.116 R)
• M3: 322,982 km (0.111 R)
• M4: 524,939 km (0.106 R)
• M5: 623,075 km (0.081 R)
• M6: 698,472 km (0.098 R)
• M7: 853,157 km (0.108 R)
• M8: 965,205 km (0.115 R)
• M9: 1,075,609 km (0.074 R)
• M10: 1,197,830 km (0.102 R)
• M11: 1,302,249 km (0.086 R)
• M12: 1,448,855 km (0.111 R)
• M13: 1,528,441 km (0.116 R)
• M14: 1,675,347 km (0.094 R)
• M15: 1,793,080 km (0.106 R)
• M16: 1,904,830 km (0.116 R)
• M17: 2,019,122 km (0.059 R)
• M18: 2,236,189 km (0.09 R)
• M19: 2,385,188 km (0.072 R)
• M20: 2,547,203 km (0.106 R)
• M21: 2,842,210 km (0.097 R)
• M22: 2,932,866 km (0.067 R)
• M23: 3,045,065 km (0.106 R)
• M24: 3,117,171 km (0.081 R)
• M25: 3,210,819 km (0.113 R)
• M26: 3,443,743 km (0.071 R)
• M27: 3,605,757 km (0.091 R)
• M28: 3,737,104 km (0.11 R)
• M29: 3,859,027 km (0.107 R)
• M30: 3,993,515 km (0.07 R)
• M31: 4,072,802 km (0.096 R)
• M32: 4,221,353 km (0.091 R)
• M33: 4,606,418 km (0.112 R)
• M34: 4,869,560 km (0.101 R)
• M35: 5,051,770 km (0.059 R)
• M36: 5,310,874 km (0.078 R)
• M37: 5,599,448 km (0.095 R)
• M38: 5,790,485 km (0.115 R)
• M39: 5,906,274 km (0.088 R)
• M40: 6,152,960 km (0.076 R)
• M41: 6,271,143 km (0.09 R)
• M42: 6,616,564 km (0.117 R)
• M43: 6,737,589 km (0.112 R)
• M44: 6,818,671 km (0.106 R)
• M45: 7,187,729 km (0.114 R)
• M46: 7,256,694 km (0.079 R)
• M47: 7,353,783 km (0.055 R)
• M48: 7,619,468 km (0.074 R)
• M49: 7,774,601 km (0.117 R)
• M50: 7,902,508 km (0.112 R)
• M51: 8,508,229 km (0.073 R)
• M52: 8,581,233 km (0.083 R)
• M53: 8,787,080 km (0.061 R)
• M54: 9,024,342 km (0.086 R)
• M55: 9,308,877 km (0.095 R)
• M56: 9,550,777 km (0.083 R)
• M57: 9,979,076 km (0.116 R)
• M58: 10,149,168 km (0.044 R)
• M59: 10,335,717 km (0.072 R)
• M60: 10,492,047 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.1

Radius: 13.6

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.5 AU - 2.96 AU

Year: 2959 Days

Day: 12 Hours

Environment

Temp: -209 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 45,979,434 km

• M1: 220,208 km (0.057 R)
• M2: 346,469 km (0.086 R)
• M3: 507,436 km (0.103 R)
• M4: 604,675 km (0.115 R)
• M5: 699,819 km (0.113 R)
• M6: 864,676 km (0.106 R)
• M7: 1,055,263 km (0.055 R)
• M8: 1,174,343 km (0.109 R)
• M9: 1,336,507 km (0.084 R)
• M10: 1,869,076 km (0.109 R)
• M11: 2,212,852 km (0.085 R)
• M12: 2,480,333 km (0.114 R)
• M13: 2,577,272 km (0.052 R)
• M14: 2,692,014 km (0.077 R)
• M15: 2,978,194 km (0.108 R)
• M16: 3,116,273 km (0.082 R)
• M17: 3,543,674 km (0.099 R)
• M18: 3,635,228 km (0.062 R)
• M19: 3,764,630 km (0.117 R)
• M20: 4,066,220 km (0.116 R)
• M21: 4,181,410 km (0.091 R)
• M22: 4,693,184 km (0.117 R)
• M23: 5,329,723 km (0.093 R)
• M24: 5,477,227 km (0.119 R)
• M25: 5,733,338 km (0.117 R)
• M26: 6,279,670 km (0.119 R)
• M27: 6,480,430 km (0.091 R)
• M28: 6,615,517 km (0.105 R)
• M29: 6,728,912 km (0.099 R)
• M30: 6,980,386 km (0.085 R)
• M31: 7,729,872 km (0.094 R)
• M32: 7,897,272 km (0.087 R)
• M33: 8,308,815 km (0.084 R)
• M34: 8,578,989 km (0.061 R)
• M35: 8,827,022 km (0.114 R)
• M36: 9,077,449 km (0.115 R)
• M37: 9,254,124 km (0.113 R)
• M38: 9,688,257 km (0.113 R)
• M39: 9,842,942 km (0.109 R)
• M40: 9,946,613 km (0.041 R)
• M41: 10,076,763 km (0.096 R)
• M42: 10,312,230 km (0.077 R)
• M43: 10,470,355 km (0.102 R)
• M44: 10,629,228 km (0.106 R)
• M45: 10,735,592 km (0.099 R)
• M46: 11,137,711 km (0.039 R)
• M47: 11,272,798 km (0.104 R)
• M48: 11,462,937 km (0.099 R)
• M49: 12,234,114 km (0.118 R)
• M50: 12,373,539 km (0.097 R)
• M51: 12,710,433 km (0.105 R)
• M52: 13,739,368 km (0.064 R)
• M53: 14,234,537 km (0.086 R)
• M54: 15,152,619 km (0.076 R)
• M55: 15,937,409 km (0.103 R)
• M56: 16,242,888 km (0.09 R)
• M57: 16,642,763 km (0.034 R)
• M58: 16,952,580 km (0.062 R)
• M59: 17,077,046 km (0.081 R)
• M60: 17,264,342 km (0.027 R)
• M61: 17,452,387 km (0.077 R)
• M62: 17,641,030 km (0.101 R)
• M63: 17,735,576 km (0.076 R)
• M64: 17,893,551 km (0.091 R)
• M65: 18,530,389 km (0.104 R)
• M66: 19,564,709 km (0.116 R)
• M67: 19,662,546 km (0.066 R)
• M68: 20,319,580 km (0.111 R)
• M69: 21,151,045 km (0.112 R)
• M70: 21,689,148 km (0.099 R)
• M71: 21,993,729 km (0.043 R)
• M72: 22,538,714 km (0.113 R)
• M73: 22,744,262 km (0.08 R)
• M74: 23,157,152 km (0.113 R)

Asteroid Belt

Center: 3.24 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.5

Radius: 10.5

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.9 AU - 4.61 AU

Year: 4764 Days

Day: 6.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 45,979,434 km

• M1: 221,704 km (0.072 R)
• M2: 316,399 km (0.037 R)
• M3: 476,619 km (0.112 R)
• M4: 573,409 km (0.12 R)
• M5: 871,258 km (0.078 R)
• M6: 1,057,507 km (0.058 R)
• M7: 1,257,071 km (0.064 R)
• M8: 1,368,821 km (0.114 R)
• M9: 1,440,328 km (0.081 R)
• M10: 1,602,492 km (0.107 R)
• M11: 1,739,674 km (0.117 R)
• M12: 1,912,758 km (0.112 R)
• M13: 2,124,888 km (0.046 R)
• M14: 2,259,377 km (0.108 R)
• M15: 2,362,001 km (0.084 R)
• M16: 2,519,079 km (0.12 R)
• M17: 2,625,742 km (0.034 R)
• M18: 2,936,307 km (0.094 R)
• M19: 3,048,805 km (0.09 R)
• M20: 3,181,947 km (0.059 R)
• M21: 3,336,332 km (0.068 R)
• M22: 3,713,318 km (0.118 R)
• M23: 3,896,576 km (0.093 R)
• M24: 4,062,181 km (0.108 R)
• M25: 4,166,899 km (0.068 R)
• M26: 4,616,291 km (0.098 R)
• M27: 4,681,665 km (0.11 R)
• M28: 4,769,479 km (0.037 R)
• M29: 5,468,700 km (0.096 R)
• M30: 5,865,733 km (0.099 R)
• M31: 6,008,000 km (0.106 R)
• M32: 6,272,040 km (0.088 R)
• M33: 6,344,745 km (0.087 R)
• M34: 6,712,456 km (0.036 R)
• M35: 7,061,917 km (0.084 R)
• M36: 7,162,746 km (0.083 R)
• M37: 7,778,640 km (0.114 R)
• M38: 8,761,050 km (0.063 R)
• M39: 9,142,973 km (0.039 R)
• M40: 9,558,107 km (0.059 R)
• M41: 9,670,006 km (0.059 R)
• M42: 9,810,329 km (0.086 R)
• M43: 10,064,646 km (0.098 R)
• M44: 10,149,916 km (0.114 R)
• M45: 10,957,446 km (0.079 R)
• M46: 11,725,631 km (0.083 R)
• M47: 12,541,837 km (0.066 R)
• M48: 12,817,994 km (0.068 R)
• M49: 13,096,097 km (0.097 R)
• M50: 13,879,242 km (0.08 R)
• M51: 14,292,431 km (0.089 R)
• M52: 14,484,515 km (0.1 R)
• M53: 15,820,124 km (0.068 R)
• M54: 16,855,790 km (0.055 R)
• M55: 17,092,754 km (0.091 R)
• M56: 17,467,197 km (0.082 R)
• M57: 18,537,271 km (0.082 R)
• M58: 19,097,963 km (0.103 R)
• M59: 19,309,644 km (0.066 R)
• M60: 19,877,817 km (0.048 R)
• M61: 20,056,587 km (0.051 R)
• M62: 20,128,094 km (0.097 R)
• M63: 20,595,887 km (0.111 R)
• M64: 20,812,953 km (0.118 R)
• M65: 21,067,120 km (0.091 R)
• M66: 21,468,641 km (0.12 R)
• M67: 21,541,944 km (0.119 R)
• M68: 22,242,361 km (0.092 R)
• M69: 22,390,762 km (0.112 R)
• M70: 22,613,962 km (0.106 R)
• M71: 22,800,511 km (0.108 R)
• M72: 22,912,709 km (0.076 R)
• M73: 23,363,447 km (0.11 R)
• M74: 23,854,876 km (0.092 R)
• M75: 24,235,304 km (0.1 R)
• M76: 24,388,043 km (0.117 R)
• M77: 24,732,866 km (0.074 R)
• M78: 24,886,503 km (0.073 R)
• M79: 24,963,546 km (0.095 R)
• M80: 25,388,554 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.3

Radius: 13.7

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.76 AU - 6.06 AU

Year: 8255 Days

Day: 11.8 Hours

Environment

Temp: -221 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 45,979,434 km

• M1: 203,154 km (0.068 R)
• M2: 396,584 km (0.056 R)
• M3: 593,156 km (0.104 R)
• M4: 1,000,660 km (0.112 R)
• M5: 1,092,513 km (0.119 R)
• M6: 1,206,956 km (0.062 R)
• M7: 1,366,277 km (0.101 R)
• M8: 1,729,052 km (0.041 R)
• M9: 2,003,714 km (0.071 R)
• M10: 2,342,403 km (0.12 R)
• M11: 2,647,583 km (0.107 R)
• M12: 2,805,110 km (0.11 R)
• M13: 2,938,850 km (0.107 R)
• M14: 3,047,309 km (0.088 R)
• M15: 3,240,589 km (0.109 R)
• M16: 3,523,927 km (0.115 R)
• M17: 3,756,552 km (0.08 R)
• M18: 4,391,146 km (0.096 R)
• M19: 4,484,645 km (0.097 R)
• M20: 4,865,222 km (0.116 R)
• M21: 5,059,400 km (0.068 R)
• M22: 5,256,271 km (0.084 R)
• M23: 5,930,957 km (0.07 R)
• M24: 6,138,749 km (0.081 R)
• M25: 6,419,544 km (0.099 R)
• M26: 6,597,266 km (0.085 R)
• M27: 6,848,740 km (0.107 R)
• M28: 6,957,498 km (0.049 R)
• M29: 7,660,009 km (0.066 R)
• M30: 8,077,088 km (0.119 R)
• M31: 8,307,768 km (0.058 R)
• M32: 9,982,816 km (0.113 R)
• M33: 10,564,003 km (0.117 R)
• M34: 11,156,261 km (0.116 R)
• M35: 12,020,937 km (0.073 R)
• M36: 12,328,809 km (0.107 R)
• M37: 12,683,805 km (0.034 R)
• M38: 12,907,304 km (0.096 R)
• M39: 13,087,121 km (0.088 R)
• M40: 13,313,163 km (0.075 R)
• M41: 15,166,980 km (0.092 R)
• M42: 15,882,956 km (0.079 R)
• M43: 16,414,926 km (0.077 R)
• M44: 16,512,314 km (0.094 R)
• M45: 16,658,770 km (0.101 R)
• M46: 16,756,607 km (0.109 R)
• M47: 16,952,880 km (0.098 R)
• M48: 17,199,267 km (0.084 R)
• M49: 17,895,645 km (0.099 R)
• M50: 18,398,743 km (0.102 R)
• M51: 19,418,851 km (0.108 R)
• M52: 20,039,682 km (0.113 R)
• M53: 20,248,072 km (0.077 R)
• M54: 21,301,091 km (0.098 R)
• M55: 21,780,702 km (0.102 R)
• M56: 22,048,632 km (0.072 R)
• M57: 22,804,849 km (0.115 R)
• M58: 23,514,691 km (0.1 R)
• M59: 24,620,967 km (0.061 R)
• M60: 24,900,266 km (0.108 R)
• M61: 25,124,364 km (0.055 R)
• M62: 25,800,846 km (0.099 R)
• M63: 27,460,185 km (0.109 R)
• M64: 27,575,974 km (0.094 R)
• M65: 28,683,297 km (0.079 R)
• M66: 28,800,732 km (0.107 R)
• M67: 28,918,316 km (0.074 R)
• M68: 29,508,629 km (0.069 R)
• M69: 31,062,053 km (0.088 R)
• M70: 33,998,958 km (0.058 R)
• M71: 34,622,034 km (0.109 R)
• M72: 35,437,492 km (0.099 R)
• M73: 36,132,523 km (0.106 R)
• M74: 37,151,434 km (0.118 R)
• M75: 37,343,668 km (0.113 R)
• M76: 38,892,305 km (0.065 R)
• M77: 40,330,389 km (0.1 R)
• M78: 45,020,881 km (0.106 R)
• M79: 45,979,504 km (0.105 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 14,991 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit