🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.44 AU - 0.72 AU

Year: 285 Days

Day: 36.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.9

Radius: 14.2

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.66 AU - 0.9 AU

Year: 445 Days

Day: 14.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 39,656,633 km

• M1: 179,966 km (0.111 R)
• M2: 288,873 km (0.093 R)
• M3: 385,215 km (0.078 R)
• M4: 525,687 km (0.08 R)
• M5: 639,381 km (0.046 R)
• M6: 777,311 km (0.083 R)
• M7: 930,349 km (0.062 R)
• M8: 1,030,879 km (0.108 R)
• M9: 1,127,220 km (0.113 R)
• M10: 1,243,757 km (0.103 R)
• M11: 1,369,269 km (0.08 R)
• M12: 1,490,294 km (0.096 R)
• M13: 1,586,934 km (0.074 R)
• M14: 1,748,350 km (0.114 R)
• M15: 1,870,572 km (0.098 R)
• M16: 2,006,107 km (0.049 R)
• M17: 2,181,586 km (0.096 R)
• M18: 2,346,143 km (0.108 R)
• M19: 2,460,137 km (0.025 R)
• M20: 2,609,436 km (0.077 R)
• M21: 2,699,494 km (0.064 R)
• M22: 2,865,248 km (0.109 R)
• M23: 3,028,609 km (0.095 R)
• M24: 3,153,224 km (0.044 R)
• M25: 3,328,253 km (0.109 R)
• M26: 3,488,024 km (0.102 R)
• M27: 3,606,356 km (0.094 R)
• M28: 3,892,237 km (0.103 R)
• M29: 4,106,611 km (0.11 R)
• M30: 4,251,721 km (0.046 R)
• M31: 4,411,940 km (0.092 R)
• M32: 4,533,563 km (0.097 R)
• M33: 4,759,456 km (0.054 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.4

Radius: 13.6

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.54 AU - 2.26 AU

Year: 1691 Days

Day: 11.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 39,656,633 km

• M1: 171,738 km (0.114 R)
• M2: 285,732 km (0.077 R)
• M3: 383,419 km (0.093 R)
• M4: 492,476 km (0.102 R)
• M5: 622,776 km (0.111 R)
• M6: 915,539 km (0.1 R)
• M7: 1,111,363 km (0.085 R)
• M8: 1,292,077 km (0.1 R)
• M9: 1,381,387 km (0.034 R)
• M10: 1,566,738 km (0.101 R)
• M11: 1,705,865 km (0.103 R)
• M12: 1,815,819 km (0.112 R)
• M13: 1,928,317 km (0.07 R)
• M14: 2,101,700 km (0.075 R)
• M15: 2,476,742 km (0.082 R)
• M16: 2,640,402 km (0.107 R)
• M17: 2,807,952 km (0.074 R)
• M18: 2,925,985 km (0.077 R)
• M19: 3,153,523 km (0.083 R)
• M20: 3,276,493 km (0.102 R)
• M21: 3,415,020 km (0.089 R)
• M22: 3,555,493 km (0.051 R)
• M23: 3,712,271 km (0.115 R)
• M24: 3,798,888 km (0.089 R)
• M25: 3,915,275 km (0.1 R)
• M26: 4,003,538 km (0.11 R)
• M27: 5,000,907 km (0.116 R)
• M28: 5,355,604 km (0.06 R)
• M29: 5,602,141 km (0.113 R)
• M30: 5,735,134 km (0.114 R)
• M31: 5,852,568 km (0.096 R)
• M32: 6,520,672 km (0.101 R)
• M33: 6,979,788 km (0.071 R)
• M34: 7,431,125 km (0.087 R)
• M35: 7,687,984 km (0.115 R)
• M36: 7,854,786 km (0.071 R)
• M37: 8,097,733 km (0.095 R)
• M38: 8,400,220 km (0.059 R)
• M39: 8,725,745 km (0.116 R)
• M40: 8,996,966 km (0.098 R)
• M41: 9,153,295 km (0.086 R)
• M42: 9,389,361 km (0.1 R)
• M43: 9,887,671 km (0.114 R)
• M44: 10,008,546 km (0.117 R)
• M45: 10,333,323 km (0.093 R)
• M46: 10,538,123 km (0.095 R)
• M47: 10,930,967 km (0.11 R)
• M48: 11,097,768 km (0.104 R)
• M49: 11,434,064 km (0.119 R)
• M50: 11,624,652 km (0.105 R)
• M51: 11,709,773 km (0.055 R)
• M52: 11,944,792 km (0.094 R)
• M53: 12,116,680 km (0.068 R)
• M54: 12,224,540 km (0.117 R)
• M55: 12,376,082 km (0.093 R)
• M56: 12,506,532 km (0.086 R)
• M57: 12,812,609 km (0.063 R)
• M58: 12,922,414 km (0.117 R)
• M59: 13,054,808 km (0.103 R)
• M60: 13,342,933 km (0.029 R)
• M61: 13,499,113 km (0.025 R)
• M62: 13,813,119 km (0.082 R)
• M63: 13,925,767 km (0.084 R)
• M64: 14,129,519 km (0.044 R)
• M65: 14,356,908 km (0.114 R)
• M66: 14,562,754 km (0.102 R)
• M67: 14,907,877 km (0.089 R)
• M68: 15,116,266 km (0.108 R)
• M69: 15,255,841 km (0.109 R)
• M70: 15,442,390 km (0.11 R)
• M71: 15,912,426 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.7

Radius: 12.9

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.44 AU - 4.04 AU

Year: 3766 Days

Day: 8 Hours

Environment

Temp: -208 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 39,656,633 km

• M1: 166,802 km (0.067 R)
• M2: 363,972 km (0.09 R)
• M3: 453,581 km (0.091 R)
• M4: 582,085 km (0.116 R)
• M5: 858,991 km (0.094 R)
• M6: 1,063,641 km (0.05 R)
• M7: 1,152,801 km (0.102 R)
• M8: 1,353,262 km (0.096 R)
• M9: 1,698,385 km (0.025 R)
• M10: 1,897,200 km (0.074 R)
• M11: 2,251,448 km (0.112 R)
• M12: 2,368,583 km (0.068 R)
• M13: 2,505,166 km (0.109 R)
• M14: 2,626,939 km (0.095 R)
• M15: 2,768,608 km (0.098 R)
• M16: 3,077,976 km (0.106 R)
• M17: 3,227,574 km (0.108 R)
• M18: 3,418,162 km (0.08 R)
• M19: 3,750,568 km (0.107 R)
• M20: 4,093,596 km (0.076 R)
• M21: 4,279,397 km (0.115 R)
• M22: 4,595,347 km (0.103 R)
• M23: 5,294,867 km (0.075 R)
• M24: 5,407,215 km (0.06 R)
• M25: 5,818,310 km (0.099 R)
• M26: 6,695,253 km (0.109 R)
• M27: 6,988,465 km (0.11 R)
• M28: 7,638,617 km (0.089 R)
• M29: 8,048,216 km (0.116 R)
• M30: 8,229,828 km (0.1 R)
• M31: 8,438,965 km (0.101 R)
• M32: 8,570,462 km (0.051 R)
• M33: 9,103,778 km (0.088 R)
• M34: 9,813,321 km (0.045 R)
• M35: 9,979,524 km (0.104 R)
• M36: 10,625,638 km (0.115 R)
• M37: 10,939,344 km (0.087 R)
• M38: 11,517,839 km (0.083 R)
• M39: 11,810,752 km (0.111 R)
• M40: 11,899,164 km (0.114 R)
• M41: 11,987,726 km (0.065 R)
• M42: 12,404,057 km (0.113 R)
• M43: 12,764,738 km (0.079 R)
• M44: 12,946,499 km (0.054 R)
• M45: 13,251,080 km (0.096 R)
• M46: 13,404,268 km (0.094 R)
• M47: 13,743,556 km (0.079 R)
• M48: 14,809,740 km (0.115 R)
• M49: 15,064,506 km (0.062 R)
• M50: 16,000,240 km (0.117 R)
• M51: 16,327,261 km (0.058 R)
• M52: 16,623,465 km (0.065 R)
• M53: 16,954,824 km (0.05 R)
• M54: 17,154,537 km (0.062 R)
• M55: 17,724,954 km (0.108 R)
• M56: 17,927,659 km (0.057 R)
• M57: 18,097,303 km (0.057 R)
• M58: 18,643,635 km (0.115 R)
• M59: 19,299,322 km (0.074 R)
• M60: 19,473,155 km (0.098 R)
• M61: 20,811,308 km (0.092 R)
• M62: 20,918,270 km (0.111 R)
• M63: 21,275,959 km (0.105 R)
• M64: 21,455,476 km (0.091 R)
• M65: 21,635,592 km (0.089 R)
• M66: 21,961,117 km (0.064 R)
• M67: 22,288,138 km (0.093 R)
• M68: 22,910,465 km (0.111 R)
• M69: 23,020,868 km (0.12 R)
• M70: 23,205,173 km (0.049 R)
• M71: 23,390,076 km (0.113 R)
• M72: 23,538,477 km (0.071 R)
• M73: 24,209,573 km (0.057 R)
• M74: 24,509,816 km (0.034 R)
• M75: 25,114,191 km (0.096 R)
• M76: 25,418,174 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.7

Radius: 12

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 4.15 AU - 5.99 AU

Year: 7371 Days

Day: 11.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 39,656,633 km

• M1: 177,124 km (0.095 R)
• M2: 571,763 km (0.076 R)
• M3: 765,343 km (0.117 R)
• M4: 965,505 km (0.042 R)
• M5: 1,474,736 km (0.115 R)
• M6: 1,648,718 km (0.058 R)
• M7: 1,728,304 km (0.12 R)
• M8: 2,879,909 km (0.079 R)
• M9: 3,174,018 km (0.12 R)
• M10: 3,686,092 km (0.072 R)
• M11: 4,060,086 km (0.103 R)
• M12: 4,307,072 km (0.119 R)
• M13: 4,644,116 km (0.046 R)
• M14: 4,758,409 km (0.114 R)
• M15: 5,019,009 km (0.08 R)
• M16: 5,554,270 km (0.118 R)
• M17: 5,736,779 km (0.097 R)
• M18: 5,921,233 km (0.085 R)
• M19: 6,486,713 km (0.113 R)
• M20: 6,614,769 km (0.079 R)
• M21: 6,711,409 km (0.107 R)
• M22: 6,873,424 km (0.11 R)
• M23: 7,300,825 km (0.095 R)
• M24: 7,433,967 km (0.112 R)
• M25: 7,804,671 km (0.111 R)
• M26: 8,043,728 km (0.055 R)
• M27: 8,564,179 km (0.061 R)
• M28: 8,846,171 km (0.115 R)
• M29: 8,988,289 km (0.032 R)
• M30: 9,131,304 km (0.081 R)
• M31: 9,637,544 km (0.047 R)
• M32: 9,931,055 km (0.087 R)
• M33: 10,227,408 km (0.096 R)
• M34: 10,302,057 km (0.084 R)
• M35: 10,564,452 km (0.093 R)
• M36: 10,677,548 km (0.084 R)
• M37: 11,403,546 km (0.111 R)
• M38: 11,909,337 km (0.03 R)
• M39: 13,429,999 km (0.095 R)
• M40: 13,799,057 km (0.078 R)
• M41: 13,881,635 km (0.053 R)
• M42: 14,088,529 km (0.117 R)
• M43: 14,799,717 km (0.057 R)
• M44: 14,884,091 km (0.107 R)
• M45: 15,180,893 km (0.12 R)
• M46: 15,608,294 km (0.111 R)
• M47: 15,909,883 km (0.061 R)
• M48: 16,126,501 km (0.115 R)
• M49: 16,213,417 km (0.08 R)
• M50: 16,958,564 km (0.084 R)
• M51: 18,618,502 km (0.072 R)
• M52: 20,189,130 km (0.086 R)
• M53: 20,706,440 km (0.064 R)
• M54: 21,946,307 km (0.034 R)
• M55: 22,042,797 km (0.047 R)
• M56: 22,139,288 km (0.119 R)
• M57: 22,916,449 km (0.116 R)
• M58: 23,063,205 km (0.101 R)
• M59: 23,308,395 km (0.113 R)
• M60: 23,900,504 km (0.063 R)
• M61: 25,250,924 km (0.1 R)
• M62: 26,011,779 km (0.095 R)
• M63: 27,504,167 km (0.114 R)
• M64: 28,971,273 km (0.102 R)
• M65: 29,288,870 km (0.032 R)
• M66: 30,195,283 km (0.107 R)
• M67: 30,571,222 km (0.115 R)
• M68: 31,273,435 km (0.102 R)
• M69: 31,981,033 km (0.105 R)
• M70: 32,748,919 km (0.056 R)
• M71: 33,024,628 km (0.099 R)
• M72: 33,190,532 km (0.033 R)
• M73: 33,301,234 km (0.052 R)
• M74: 33,912,192 km (0.111 R)
• M75: 34,302,941 km (0.096 R)
• M76: 36,108,139 km (0.086 R)
• M77: 36,850,294 km (0.076 R)
• M78: 37,367,155 km (0.076 R)
• M79: 37,539,940 km (0.084 R)
• M80: 37,770,770 km (0.07 R)
• M81: 38,233,775 km (0.055 R)
• M82: 38,990,142 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 76.7

Radius: 6.2

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 9.73 AU - 10.79 AU

Year: 21220 Days

Day: 18.5 Hours

Environment

Temp: -234 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 39,656,633 km

• M1: 209,886 km (0.099 R)
• M2: 326,423 km (0.075 R)
• M3: 502,798 km (0.052 R)
• M4: 1,354,010 km (0.104 R)
• M5: 1,620,295 km (0.111 R)
• M6: 2,288,997 km (0.095 R)
• M7: 3,533,651 km (0.113 R)
• M8: 3,688,784 km (0.056 R)
• M9: 4,497,660 km (0.088 R)
• M10: 4,722,506 km (0.031 R)
• M11: 6,270,694 km (0.119 R)
• M12: 7,033,643 km (0.103 R)
• M13: 7,294,542 km (0.096 R)
• M14: 7,591,793 km (0.054 R)
• M15: 8,096,087 km (0.069 R)
• M16: 8,785,135 km (0.083 R)
• M17: 8,925,308 km (0.08 R)
• M18: 9,421,375 km (0.106 R)
• M19: 9,708,752 km (0.061 R)
• M20: 10,218,881 km (0.041 R)
• M21: 11,000,231 km (0.046 R)
• M22: 11,265,019 km (0.059 R)
• M23: 11,531,752 km (0.077 R)
• M24: 12,423,056 km (0.079 R)
• M25: 12,462,400 km (0.059 R)
• M26: 12,936,625 km (0.075 R)
• M27: 13,659,183 km (0.077 R)
• M28: 16,677,470 km (0.11 R)
• M29: 17,024,986 km (0.087 R)
• M30: 18,305,244 km (0.104 R)
• M31: 18,708,710 km (0.119 R)
• M32: 19,069,989 km (0.118 R)
• M33: 19,799,278 km (0.035 R)
• M34: 20,121,213 km (0.081 R)
• M35: 21,097,339 km (0.086 R)
• M36: 21,803,890 km (0.092 R)
• M37: 22,758,174 km (0.079 R)
• M38: 26,002,503 km (0.105 R)
• M39: 26,254,127 km (0.094 R)
• M40: 26,354,956 km (0.115 R)
• M41: 26,455,935 km (0.081 R)
• M42: 28,658,464 km (0.042 R)
• M43: 28,814,345 km (0.11 R)
• M44: 29,127,005 km (0.09 R)
• M45: 30,865,930 km (0.093 R)
• M46: 31,882,448 km (0.082 R)
• M47: 33,400,268 km (0.104 R)
• M48: 33,893,043 km (0.036 R)
• M49: 34,609,168 km (0.076 R)
• M50: 35,497,480 km (0.041 R)
• M51: 35,553,280 km (0.083 R)
• M52: 37,637,029 km (0.111 R)
• M53: 37,693,876 km (0.062 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 74.9

Radius: 3.5

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 8.75 AU - 12.75 AU

Year: 22758 Days

Day: 20 Hours

Environment

Temp: -222 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 39,656,633 km

• M1: 155,582 km (0.067 R)
• M2: 239,207 km (0.077 R)
• M3: 526,884 km (0.111 R)
• M4: 956,678 km (0.08 R)
• M5: 1,508,545 km (0.096 R)
• M6: 1,836,314 km (0.051 R)
• M7: 1,964,968 km (0.074 R)
• M8: 2,602,554 km (0.094 R)
• M9: 2,650,425 km (0.12 R)
• M10: 2,674,361 km (0.083 R)
• M11: 2,771,301 km (0.114 R)
• M12: 3,298,334 km (0.098 R)
• M13: 3,965,092 km (0.049 R)
• M14: 4,047,819 km (0.059 R)
• M15: 4,356,140 km (0.101 R)
• M16: 7,793,151 km (0.09 R)
• M17: 8,281,140 km (0.071 R)
• M18: 10,367,132 km (0.114 R)
• M19: 12,402,262 km (0.075 R)
• M20: 13,506,294 km (0.118 R)
• M21: 15,328,097 km (0.082 R)
• M22: 15,458,098 km (0.047 R)
• M23: 18,224,312 km (0.102 R)
• M24: 18,962,577 km (0.111 R)
• M25: 19,055,627 km (0.066 R)
• M26: 19,710,567 km (0.103 R)
• M27: 19,946,333 km (0.05 R)
• M28: 20,420,558 km (0.046 R)
• M29: 21,914,143 km (0.077 R)
• M30: 22,896,253 km (0.091 R)
• M31: 23,442,585 km (0.077 R)
• M32: 24,144,049 km (0.062 R)
• M33: 24,244,729 km (0.092 R)
• M34: 26,861,195 km (0.096 R)
• M35: 27,384,638 km (0.112 R)
• M36: 29,350,354 km (0.054 R)
• M37: 29,457,915 km (0.111 R)
• M38: 32,299,826 km (0.065 R)
• M39: 33,640,522 km (0.091 R)
• M40: 34,091,560 km (0.066 R)
• M41: 34,374,449 km (0.093 R)
• M42: 35,056,466 km (0.074 R)
• M43: 35,570,933 km (0.113 R)
• M44: 35,628,229 km (0.098 R)
• M45: 35,742,970 km (0.095 R)
• M46: 36,433,963 km (0.047 R)
• M47: 37,013,056 km (0.112 R)
• M48: 37,187,338 km (0.063 R)
• M49: 37,887,456 km (0.074 R)
• M50: 39,419,189 km (0.059 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 10,427 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit