🌌 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 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.2

Radius: 11.5

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.52 AU - 0.56 AU

Year: 279 Days

Day: 11.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 51,796,180 km

• M1: 143,764 km (0.113 R)
• M2: 225,743 km (0.078 R)
• M3: 338,241 km (0.071 R)
• M4: 431,889 km (0.063 R)
• M5: 504,594 km (0.055 R)
• M6: 585,676 km (0.117 R)
• M7: 665,411 km (0.036 R)
• M8: 819,647 km (0.077 R)
• M9: 910,901 km (0.117 R)
• M10: 998,267 km (0.056 R)
• M11: 1,112,709 km (0.045 R)
• M12: 1,257,071 km (0.099 R)
• M13: 1,425,668 km (0.089 R)
• M14: 1,615,956 km (0.041 R)
• M15: 1,718,880 km (0.069 R)
• M16: 1,872,965 km (0.096 R)
• M17: 2,011,643 km (0.037 R)
• M18: 2,087,339 km (0.079 R)
• M19: 2,163,933 km (0.1 R)
• M20: 2,346,742 km (0.076 R)
• M21: 2,464,326 km (0.075 R)
• M22: 2,556,628 km (0.105 R)
• M23: 2,644,442 km (0.114 R)
• M24: 2,800,771 km (0.073 R)
• M25: 2,891,577 km (0.102 R)
• M26: 3,087,700 km (0.087 R)
• M27: 3,193,316 km (0.067 R)
• M28: 3,306,113 km (0.093 R)
• M29: 3,390,187 km (0.116 R)
• M30: 3,505,377 km (0.082 R)
• M31: 3,665,148 km (0.093 R)
• M32: 3,802,329 km (0.115 R)
• M33: 3,953,872 km (0.063 R)
• M34: 4,094,643 km (0.077 R)
• M35: 4,185,150 km (0.102 R)
• M36: 4,308,867 km (0.109 R)
• M37: 4,407,602 km (0.081 R)
• M38: 4,560,341 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.8

Radius: 10

Gravity: 9.58 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.46 AU - 0.64 AU

Year: 287 Days

Day: 11 Hours

Environment

Temp: -154 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 51,796,180 km

• M1: 127,906 km (0.109 R)
• M2: 196,272 km (0.086 R)
• M3: 261,048 km (0.111 R)
• M4: 367,263 km (0.104 R)
• M5: 440,715 km (0.081 R)
• M6: 510,877 km (0.044 R)
• M7: 598,990 km (0.061 R)
• M8: 671,545 km (0.09 R)
• M9: 777,311 km (0.12 R)
• M10: 849,866 km (0.062 R)
• M11: 912,996 km (0.107 R)
• M12: 1,014,872 km (0.039 R)
• M13: 1,168,808 km (0.059 R)
• M14: 1,257,819 km (0.113 R)
• M15: 1,326,185 km (0.099 R)
• M16: 1,452,446 km (0.109 R)
• M17: 1,514,678 km (0.066 R)
• M18: 1,632,262 km (0.089 R)
• M19: 1,712,297 km (0.067 R)
• M20: 1,788,592 km (0.12 R)
• M21: 1,939,387 km (0.105 R)
• M22: 2,127,132 km (0.093 R)
• M23: 2,220,481 km (0.041 R)
• M24: 2,304,106 km (0.1 R)
• M25: 2,377,409 km (0.049 R)
• M26: 2,445,776 km (0.116 R)
• M27: 2,584,602 km (0.108 R)
• M28: 2,678,699 km (0.081 R)
• M29: 2,743,924 km (0.088 R)
• M30: 2,815,881 km (0.041 R)
• M31: 2,967,573 km (0.1 R)
• M32: 3,184,789 km (0.055 R)
• M33: 3,247,770 km (0.114 R)
• M34: 3,458,703 km (0.119 R)
• M35: 3,713,917 km (0.05 R)
• M36: 3,988,878 km (0.105 R)
• M37: 4,159,718 km (0.09 R)
• M38: 4,291,365 km (0.116 R)
• M39: 4,368,108 km (0.114 R)
• M40: 4,438,270 km (0.059 R)
• M41: 4,516,061 km (0.069 R)
• M42: 4,694,232 km (0.064 R)
• M43: 4,999,112 km (0.085 R)

Asteroid Belt

Center: 3.35 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 296.7

Radius: 7.5

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 5.66 AU - 6.64 AU

Year: 10721 Days

Day: 16.5 Hours

Environment

Temp: -235 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 51,796,180 km

• M1: 125,662 km (0.106 R)
• M2: 177,273 km (0.078 R)
• M3: 330,910 km (0.089 R)
• M4: 467,194 km (0.081 R)
• M5: 542,591 km (0.087 R)
• M6: 918,830 km (0.091 R)
• M7: 966,851 km (0.057 R)
• M8: 1,185,414 km (0.1 R)
• M9: 1,255,874 km (0.103 R)
• M10: 1,327,831 km (0.108 R)
• M11: 1,609,823 km (0.083 R)
• M12: 1,910,664 km (0.106 R)
• M13: 2,207,317 km (0.101 R)
• M14: 2,272,840 km (0.095 R)
• M15: 2,518,630 km (0.103 R)
• M16: 2,587,146 km (0.088 R)
• M17: 3,059,875 km (0.089 R)
• M18: 3,133,178 km (0.055 R)
• M19: 3,306,412 km (0.11 R)
• M20: 3,432,074 km (0.103 R)
• M21: 3,610,694 km (0.094 R)
• M22: 3,871,144 km (0.114 R)
• M23: 3,950,431 km (0.103 R)
• M24: 4,057,094 km (0.088 R)
• M25: 4,300,640 km (0.089 R)
• M26: 5,117,294 km (0.116 R)
• M27: 5,204,510 km (0.075 R)
• M28: 5,798,413 km (0.094 R)
• M29: 6,382,593 km (0.069 R)
• M30: 6,920,996 km (0.083 R)
• M31: 7,973,716 km (0.064 R)
• M32: 8,449,886 km (0.115 R)
• M33: 10,041,907 km (0.112 R)
• M34: 10,261,068 km (0.115 R)
• M35: 10,815,926 km (0.092 R)
• M36: 12,420,962 km (0.079 R)
• M37: 12,538,396 km (0.058 R)
• M38: 12,734,968 km (0.072 R)
• M39: 13,330,965 km (0.082 R)
• M40: 14,549,889 km (0.091 R)
• M41: 15,005,714 km (0.07 R)
• M42: 17,005,837 km (0.046 R)
• M43: 17,179,819 km (0.1 R)
• M44: 18,683,128 km (0.089 R)
• M45: 18,817,767 km (0.108 R)
• M46: 19,814,986 km (0.082 R)
• M47: 20,458,556 km (0.094 R)
• M48: 20,968,984 km (0.096 R)
• M49: 21,436,776 km (0.116 R)
• M50: 21,907,860 km (0.108 R)
• M51: 22,002,556 km (0.08 R)
• M52: 22,239,818 km (0.072 R)
• M53: 22,334,812 km (0.119 R)
• M54: 22,573,272 km (0.094 R)
• M55: 22,908,371 km (0.101 R)
• M56: 23,826,453 km (0.12 R)
• M57: 23,972,460 km (0.092 R)
• M58: 24,167,686 km (0.096 R)
• M59: 25,498,957 km (0.091 R)
• M60: 25,748,187 km (0.084 R)
• M61: 27,107,583 km (0.102 R)
• M62: 27,975,400 km (0.039 R)
• M63: 28,026,712 km (0.111 R)
• M64: 28,180,948 km (0.101 R)
• M65: 28,283,871 km (0.052 R)
• M66: 29,424,555 km (0.11 R)
• M67: 30,158,183 km (0.111 R)
• M68: 30,210,841 km (0.104 R)
• M69: 31,323,251 km (0.112 R)
• M70: 33,315,745 km (0.081 R)
• M71: 34,574,910 km (0.1 R)
• M72: 36,970,271 km (0.064 R)
• M73: 37,421,907 km (0.086 R)
• M74: 37,761,794 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 348.1

Radius: 6.3

Gravity: 8.77 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 6.41 AU - 7.99 AU

Year: 13580 Days

Day: 21.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 51,796,180 km

• M1: 82,578 km (0.105 R)
• M2: 139,874 km (0.073 R)
• M3: 398,230 km (0.102 R)
• M4: 540,348 km (0.079 R)
• M5: 666,010 km (0.052 R)
• M6: 818,899 km (0.079 R)
• M7: 1,002,007 km (0.09 R)
• M8: 1,078,900 km (0.1 R)
• M9: 1,471,295 km (0.12 R)
• M10: 1,649,017 km (0.067 R)
• M11: 1,928,466 km (0.119 R)
• M12: 2,049,341 km (0.08 R)
• M13: 2,098,409 km (0.105 R)
• M14: 2,222,875 km (0.118 R)
• M15: 2,637,261 km (0.077 R)
• M16: 3,160,105 km (0.119 R)
• M17: 3,744,285 km (0.108 R)
• M18: 4,079,833 km (0.114 R)
• M19: 4,361,526 km (0.11 R)
• M20: 4,746,890 km (0.041 R)
• M21: 5,176,535 km (0.113 R)
• M22: 5,584,339 km (0.089 R)
• M23: 5,896,849 km (0.039 R)
• M24: 6,143,985 km (0.047 R)
• M25: 6,358,508 km (0.116 R)
• M26: 6,430,464 km (0.111 R)
• M27: 6,648,279 km (0.086 R)
• M28: 7,053,839 km (0.088 R)
• M29: 7,278,535 km (0.079 R)
• M30: 7,353,932 km (0.105 R)
• M31: 8,714,824 km (0.057 R)
• M32: 8,834,951 km (0.084 R)
• M33: 8,915,435 km (0.106 R)
• M34: 8,996,218 km (0.119 R)
• M35: 9,858,200 km (0.065 R)
• M36: 10,235,636 km (0.071 R)
• M37: 10,320,159 km (0.058 R)
• M38: 10,532,438 km (0.079 R)
• M39: 11,527,713 km (0.085 R)
• M40: 11,748,070 km (0.119 R)
• M41: 11,792,202 km (0.085 R)
• M42: 11,880,913 km (0.044 R)
• M43: 11,925,344 km (0.099 R)
• M44: 12,058,785 km (0.058 R)
• M45: 12,915,981 km (0.117 R)
• M46: 13,652,900 km (0.115 R)
• M47: 14,736,138 km (0.061 R)
• M48: 15,651,528 km (0.028 R)
• M49: 15,749,065 km (0.051 R)
• M50: 15,944,440 km (0.107 R)
• M51: 18,198,431 km (0.115 R)
• M52: 18,919,643 km (0.1 R)
• M53: 19,545,411 km (0.096 R)
• M54: 21,733,878 km (0.119 R)
• M55: 22,608,726 km (0.103 R)
• M56: 23,328,142 km (0.096 R)
• M57: 23,495,094 km (0.12 R)
• M58: 24,449,378 km (0.106 R)
• M59: 25,760,305 km (0.105 R)
• M60: 25,875,495 km (0.106 R)
• M61: 25,933,090 km (0.101 R)
• M62: 26,163,920 km (0.076 R)
• M63: 26,453,391 km (0.104 R)
• M64: 27,152,612 km (0.091 R)
• M65: 27,211,105 km (0.059 R)
• M66: 27,563,258 km (0.12 R)
• M67: 28,212,662 km (0.105 R)
• M68: 29,586,868 km (0.111 R)
• M69: 29,948,895 km (0.096 R)
• M70: 30,494,778 km (0.032 R)
• M71: 30,677,437 km (0.048 R)
• M72: 33,523,836 km (0.119 R)
• M73: 34,216,773 km (0.071 R)
• M74: 34,406,613 km (0.089 R)
• M75: 34,596,901 km (0.12 R)
• M76: 35,169,562 km (0.117 R)
• M77: 37,621,621 km (0.11 R)
• M78: 38,144,914 km (0.081 R)
• M79: 38,341,785 km (0.083 R)
• M80: 38,538,955 km (0.08 R)
• M81: 39,861,998 km (0.119 R)
• M82: 40,730,115 km (0.108 R)
• M83: 41,401,959 km (0.104 R)
• M84: 43,302,749 km (0.11 R)
• M85: 43,645,179 km (0.096 R)
• M86: 43,782,360 km (0.081 R)
• M87: 43,851,025 km (0.1 R)
• M88: 45,857,881 km (0.049 R)
• M89: 45,927,593 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 319.6

Radius: 7.5

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 7.44 AU - 8.92 AU

Year: 16445 Days

Day: 19 Hours

Environment

Temp: -222 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 51,796,180 km

• M1: 106,364 km (0.118 R)
• M2: 161,267 km (0.099 R)
• M3: 297,700 km (0.12 R)
• M4: 636,988 km (0.083 R)
• M5: 688,749 km (0.095 R)
• M6: 760,107 km (0.096 R)
• M7: 1,489,247 km (0.102 R)
• M8: 1,559,558 km (0.092 R)
• M9: 1,655,300 km (0.067 R)
• M10: 2,031,240 km (0.092 R)
• M11: 2,601,058 km (0.116 R)
• M12: 3,037,136 km (0.105 R)
• M13: 3,096,975 km (0.058 R)
• M14: 3,157,263 km (0.111 R)
• M15: 3,402,304 km (0.102 R)
• M16: 3,621,764 km (0.115 R)
• M17: 3,976,012 km (0.115 R)
• M18: 4,443,057 km (0.038 R)
• M19: 5,428,458 km (0.108 R)
• M20: 5,648,217 km (0.105 R)
• M21: 6,096,412 km (0.078 R)
• M22: 6,210,256 km (0.04 R)
• M23: 6,363,295 km (0.039 R)
• M24: 6,672,813 km (0.085 R)
• M25: 7,066,704 km (0.111 R)
• M26: 7,630,838 km (0.111 R)
• M27: 7,753,658 km (0.059 R)
• M28: 8,673,984 km (0.102 R)
• M29: 9,628,568 km (0.11 R)
• M30: 9,716,980 km (0.032 R)
• M31: 9,894,553 km (0.103 R)
• M32: 10,524,958 km (0.106 R)
• M33: 10,707,318 km (0.062 R)
• M34: 11,029,253 km (0.12 R)
• M35: 12,734,220 km (0.119 R)
• M36: 12,879,928 km (0.073 R)
• M37: 12,977,466 km (0.086 R)
• M38: 13,173,140 km (0.091 R)
• M39: 14,570,384 km (0.065 R)
• M40: 15,183,436 km (0.079 R)
• M41: 15,389,731 km (0.071 R)
• M42: 15,441,343 km (0.112 R)
• M43: 15,805,015 km (0.042 R)
• M44: 16,540,588 km (0.039 R)
• M45: 17,287,231 km (0.094 R)
• M46: 18,154,150 km (0.092 R)
• M47: 18,373,012 km (0.084 R)
• M48: 18,924,131 km (0.115 R)
• M49: 19,368,885 km (0.095 R)
• M50: 19,760,981 km (0.116 R)
• M51: 21,010,123 km (0.116 R)
• M52: 21,124,865 km (0.041 R)
• M53: 23,882,702 km (0.089 R)
• M54: 24,725,835 km (0.097 R)
• M55: 25,762,698 km (0.105 R)
• M56: 26,379,191 km (0.11 R)
• M57: 27,250,599 km (0.117 R)
• M58: 28,004,871 km (0.1 R)
• M59: 28,131,281 km (0.055 R)
• M60: 28,257,841 km (0.085 R)
• M61: 30,179,276 km (0.045 R)
• M62: 31,221,076 km (0.109 R)
• M63: 31,746,463 km (0.103 R)
• M64: 32,606,352 km (0.07 R)
• M65: 32,872,487 km (0.086 R)
• M66: 32,939,207 km (0.108 R)
• M67: 33,206,239 km (0.055 R)
• M68: 34,619,939 km (0.099 R)
• M69: 34,755,625 km (0.068 R)
• M70: 35,095,511 km (0.112 R)
• M71: 35,504,960 km (0.097 R)
• M72: 35,778,724 km (0.07 R)
• M73: 35,847,240 km (0.082 R)
• M74: 37,297,143 km (0.045 R)
• M75: 37,366,706 km (0.114 R)
• M76: 38,344,477 km (0.076 R)
• M77: 38,555,111 km (0.075 R)
• M78: 38,695,733 km (0.062 R)
• M79: 40,253,795 km (0.083 R)
• M80: 41,184,144 km (0.086 R)
• M81: 41,543,927 km (0.119 R)
• M82: 43,066,085 km (0.051 R)
• M83: 43,797,320 km (0.107 R)
• M84: 44,901,801 km (0.088 R)
• M85: 45,272,056 km (0.11 R)
• M86: 45,940,908 km (0.071 R)
• M87: 46,463,453 km (0.083 R)
• M88: 48,801,219 km (0.109 R)
• M89: 48,877,364 km (0.1 R)
• M90: 50,945,405 km (0.111 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 17,124 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit