🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.3

Radius: 11.1

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.55 AU - 0.59 AU

Year: 292 Days

Day: 13.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 27,209,267 km

• M1: 138,378 km (0.025 R)
• M2: 256,261 km (0.085 R)
• M3: 332,706 km (0.078 R)
• M4: 408,552 km (0.107 R)
• M5: 492,327 km (0.102 R)
• M6: 568,921 km (0.117 R)
• M7: 650,302 km (0.05 R)
• M8: 738,864 km (0.111 R)
• M9: 815,308 km (0.111 R)
• M10: 888,911 km (0.092 R)
• M11: 971,040 km (0.055 R)
• M12: 1,083,687 km (0.04 R)
• M13: 1,162,525 km (0.074 R)
• M14: 1,240,166 km (0.095 R)
• M15: 1,380,489 km (0.1 R)
• M16: 1,452,745 km (0.101 R)
• M17: 1,526,347 km (0.089 R)
• M18: 1,637,349 km (0.098 R)
• M19: 1,725,163 km (0.095 R)
• M20: 1,822,252 km (0.115 R)
• M21: 1,902,137 km (0.099 R)
• M22: 1,990,848 km (0.108 R)
• M23: 2,085,095 km (0.099 R)
• M24: 2,156,753 km (0.09 R)
• M25: 2,249,653 km (0.115 R)
• M26: 2,439,343 km (0.078 R)
• M27: 2,583,106 km (0.078 R)
• M28: 2,655,961 km (0.063 R)
• M29: 2,729,712 km (0.105 R)
• M30: 2,799,575 km (0.118 R)
• M31: 2,901,301 km (0.083 R)
• M32: 2,995,249 km (0.107 R)
• M33: 3,131,233 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.4

Radius: 9.3

Gravity: 8.73 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.59 AU - 0.63 AU

Year: 323 Days

Day: 8.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 27,209,267 km

• M1: 116,537 km (0.052 R)
• M2: 200,760 km (0.074 R)
• M3: 261,647 km (0.098 R)
• M4: 356,492 km (0.115 R)
• M5: 420,968 km (0.077 R)
• M6: 487,390 km (0.081 R)
• M7: 588,069 km (0.099 R)
• M8: 689,197 km (0.118 R)
• M9: 751,430 km (0.069 R)
• M10: 831,166 km (0.087 R)
• M11: 971,040 km (0.079 R)
• M12: 1,110,315 km (0.104 R)
• M13: 1,189,153 km (0.065 R)
• M14: 1,269,936 km (0.076 R)
• M15: 1,338,751 km (0.101 R)
• M16: 1,437,336 km (0.054 R)
• M17: 1,562,849 km (0.067 R)
• M18: 1,641,986 km (0.119 R)
• M19: 1,717,384 km (0.054 R)
• M20: 1,804,450 km (0.096 R)
• M21: 1,929,663 km (0.085 R)
• M22: 1,988,156 km (0.069 R)
• M23: 2,106,787 km (0.116 R)
• M24: 2,167,075 km (0.087 R)
• M25: 2,239,031 km (0.06 R)
• M26: 2,334,475 km (0.082 R)
• M27: 2,611,081 km (0.101 R)
• M28: 2,777,434 km (0.056 R)
• M29: 2,843,706 km (0.061 R)
• M30: 3,126,895 km (0.113 R)
• M31: 3,202,292 km (0.086 R)
• M32: 3,297,436 km (0.045 R)
• M33: 3,380,613 km (0.065 R)
• M34: 3,594,986 km (0.107 R)
• M35: 3,847,358 km (0.057 R)
• M36: 3,928,290 km (0.12 R)
• M37: 4,009,821 km (0.1 R)
• M38: 4,119,327 km (0.12 R)
• M39: 4,181,410 km (0.092 R)
• M40: 4,264,736 km (0.095 R)
• M41: 4,369,455 km (0.118 R)
• M42: 4,567,522 km (0.105 R)
• M43: 4,646,211 km (0.104 R)
• M44: 4,754,220 km (0.074 R)
• M45: 4,848,467 km (0.045 R)
• M46: 4,921,321 km (0.084 R)
• M47: 5,024,095 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675.8

Radius: 9.8

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.07 AU - 1.41 AU

Year: 937 Days

Day: 11 Hours

Environment

Temp: -184 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 27,209,267 km

• M1: 165,006 km (0.089 R)
• M2: 243,845 km (0.109 R)
• M3: 354,248 km (0.102 R)
• M4: 481,256 km (0.058 R)
• M5: 636,389 km (0.117 R)
• M6: 697,874 km (0.062 R)
• M7: 767,287 km (0.079 R)
• M8: 839,543 km (0.092 R)
• M9: 952,340 km (0.076 R)
• M10: 1,030,580 km (0.055 R)
• M11: 1,179,878 km (0.119 R)
• M12: 1,293,274 km (0.031 R)
• M13: 1,388,119 km (0.11 R)
• M14: 1,500,616 km (0.115 R)
• M15: 1,624,034 km (0.085 R)
• M16: 1,831,976 km (0.025 R)
• M17: 1,914,254 km (0.102 R)
• M18: 2,125,636 km (0.087 R)
• M19: 2,282,714 km (0.083 R)
• M20: 2,589,838 km (0.1 R)
• M21: 2,654,614 km (0.097 R)
• M22: 2,729,563 km (0.103 R)
• M23: 2,824,109 km (0.106 R)
• M24: 3,045,962 km (0.113 R)
• M25: 3,333,789 km (0.112 R)
• M26: 3,445,239 km (0.099 R)
• M27: 3,734,711 km (0.103 R)
• M28: 3,989,177 km (0.111 R)
• M29: 4,129,350 km (0.066 R)
• M30: 4,194,724 km (0.108 R)
• M31: 4,359,432 km (0.067 R)
• M32: 4,993,278 km (0.085 R)
• M33: 5,109,515 km (0.105 R)
• M34: 5,285,592 km (0.047 R)
• M35: 5,511,634 km (0.1 R)
• M36: 5,838,207 km (0.056 R)
• M37: 5,973,144 km (0.116 R)
• M38: 6,171,211 km (0.082 R)
• M39: 6,321,108 km (0.092 R)
• M40: 6,765,564 km (0.094 R)
• M41: 7,036,934 km (0.109 R)
• M42: 7,180,698 km (0.049 R)
• M43: 7,259,386 km (0.066 R)
• M44: 7,417,810 km (0.118 R)
• M45: 7,524,025 km (0.091 R)
• M46: 7,617,524 km (0.097 R)
• M47: 7,724,636 km (0.086 R)
• M48: 7,818,882 km (0.105 R)
• M49: 7,954,119 km (0.086 R)
• M50: 8,049,413 km (0.109 R)
• M51: 8,172,232 km (0.084 R)
• M52: 8,337,089 km (0.072 R)
• M53: 8,489,230 km (0.057 R)
• M54: 8,810,118 km (0.091 R)
• M55: 8,936,827 km (0.084 R)
• M56: 9,163,618 km (0.112 R)
• M57: 9,406,565 km (0.095 R)
• M58: 9,651,755 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.8

Radius: 13.3

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.36 AU - 2.24 AU

Year: 1638 Days

Day: 11.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 27,209,267 km

• M1: 183,557 km (0.095 R)
• M2: 378,931 km (0.094 R)
• M3: 518,357 km (0.104 R)
• M4: 764,296 km (0.118 R)
• M5: 897,138 km (0.11 R)
• M6: 1,021,155 km (0.091 R)
• M7: 1,115,252 km (0.119 R)
• M8: 1,206,507 km (0.068 R)
• M9: 1,443,021 km (0.105 R)
• M10: 1,618,649 km (0.105 R)
• M11: 1,702,274 km (0.085 R)
• M12: 1,844,841 km (0.109 R)
• M13: 2,036,625 km (0.083 R)
• M14: 2,157,949 km (0.105 R)
• M15: 2,313,082 km (0.084 R)
• M16: 2,448,169 km (0.118 R)
• M17: 2,536,881 km (0.074 R)
• M18: 2,809,897 km (0.109 R)
• M19: 2,920,150 km (0.114 R)
• M20: 3,127,493 km (0.11 R)
• M21: 3,215,457 km (0.101 R)
• M22: 3,548,013 km (0.065 R)
• M23: 3,658,266 km (0.11 R)
• M24: 4,266,082 km (0.107 R)
• M25: 4,551,964 km (0.117 R)
• M26: 4,844,278 km (0.026 R)
• M27: 4,956,776 km (0.118 R)
• M28: 5,415,443 km (0.104 R)
• M29: 5,500,415 km (0.103 R)
• M30: 5,660,783 km (0.1 R)
• M31: 5,877,102 km (0.095 R)
• M32: 6,140,394 km (0.092 R)
• M33: 6,306,897 km (0.111 R)
• M34: 6,565,252 km (0.12 R)
• M35: 6,678,647 km (0.107 R)
• M36: 6,804,160 km (0.038 R)
• M37: 6,930,421 km (0.08 R)
• M38: 7,173,816 km (0.089 R)
• M39: 7,478,996 km (0.07 R)
• M40: 7,609,445 km (0.092 R)
• M41: 7,752,610 km (0.113 R)
• M42: 7,836,385 km (0.051 R)
• M43: 8,077,986 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.7

Radius: 9.3

Gravity: 8.86 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.7 AU - 2.16 AU

Year: 1819 Days

Day: 13.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 27,209,267 km

• M1: 157,227 km (0.097 R)
• M2: 262,095 km (0.074 R)
• M3: 354,547 km (0.052 R)
• M4: 474,524 km (0.083 R)
• M5: 550,969 km (0.036 R)
• M6: 617,091 km (0.088 R)
• M7: 694,284 km (0.115 R)
• M8: 911,051 km (0.087 R)
• M9: 1,009,486 km (0.119 R)
• M10: 1,102,237 km (0.12 R)
• M11: 1,178,532 km (0.064 R)
• M12: 1,256,772 km (0.097 R)
• M13: 1,429,108 km (0.109 R)
• M14: 1,512,883 km (0.114 R)
• M15: 1,785,750 km (0.11 R)
• M16: 2,038,869 km (0.072 R)
• M17: 2,452,807 km (0.114 R)
• M18: 2,852,981 km (0.103 R)
• M19: 3,054,041 km (0.081 R)
• M20: 4,022,836 km (0.098 R)
• M21: 4,082,675 km (0.07 R)
• M22: 4,172,883 km (0.12 R)
• M23: 4,309,615 km (0.118 R)
• M24: 4,697,074 km (0.112 R)
• M25: 4,760,055 km (0.077 R)
• M26: 5,225,603 km (0.106 R)
• M27: 5,505,351 km (0.059 R)
• M28: 5,756,376 km (0.04 R)
• M29: 6,513,940 km (0.101 R)
• M30: 6,886,588 km (0.106 R)
• M31: 7,066,555 km (0.115 R)
• M32: 7,321,021 km (0.096 R)
• M33: 7,449,376 km (0.103 R)
• M34: 7,801,679 km (0.107 R)
• M35: 7,876,477 km (0.1 R)
• M36: 8,008,124 km (0.118 R)
• M37: 8,503,293 km (0.101 R)
• M38: 8,580,335 km (0.034 R)
• M39: 8,754,617 km (0.069 R)
• M40: 8,812,960 km (0.056 R)
• M41: 10,047,741 km (0.113 R)
• M42: 10,643,739 km (0.102 R)
• M43: 10,747,709 km (0.104 R)
• M44: 11,103,603 km (0.114 R)
• M45: 11,251,256 km (0.082 R)
• M46: 11,420,900 km (0.075 R)
• M47: 11,506,021 km (0.084 R)
• M48: 11,698,254 km (0.081 R)
• M49: 11,783,974 km (0.113 R)
• M50: 11,956,311 km (0.111 R)
• M51: 12,281,387 km (0.062 R)
• M52: 12,499,800 km (0.07 R)
• M53: 12,741,550 km (0.077 R)
• M54: 13,051,517 km (0.115 R)
• M55: 13,386,317 km (0.099 R)
• M56: 13,566,133 km (0.105 R)
• M57: 13,905,272 km (0.12 R)
• M58: 14,132,960 km (0.115 R)
• M59: 14,224,364 km (0.085 R)
• M60: 14,315,918 km (0.084 R)
• M61: 14,407,771 km (0.113 R)
• M62: 14,499,774 km (0.101 R)
• M63: 14,591,926 km (0.113 R)
• M64: 15,125,990 km (0.111 R)
• M65: 15,219,489 km (0.099 R)
• M66: 15,360,111 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.9

Radius: 11.1

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.58 AU - 4.66 AU

Year: 5672 Days

Day: 9.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 27,209,267 km

• M1: 139,874 km (0.101 R)
• M2: 216,917 km (0.059 R)
• M3: 367,861 km (0.081 R)
• M4: 515,664 km (0.113 R)
• M5: 658,979 km (0.044 R)
• M6: 759,658 km (0.087 R)
• M7: 906,264 km (0.064 R)
• M8: 1,020,108 km (0.077 R)
• M9: 1,194,689 km (0.113 R)
• M10: 1,297,462 km (0.032 R)
• M11: 1,379,592 km (0.109 R)
• M12: 1,463,516 km (0.074 R)
• M13: 1,586,635 km (0.12 R)
• M14: 1,674,898 km (0.108 R)
• M15: 1,804,001 km (0.114 R)
• M16: 1,936,544 km (0.074 R)
• M17: 2,086,142 km (0.108 R)
• M18: 2,183,381 km (0.025 R)
• M19: 2,368,284 km (0.052 R)
• M20: 2,829,793 km (0.105 R)
• M21: 3,158,609 km (0.05 R)
• M22: 3,400,958 km (0.117 R)
• M23: 3,767,772 km (0.082 R)
• M24: 3,904,205 km (0.026 R)
• M25: 4,575,301 km (0.079 R)
• M26: 4,648,006 km (0.083 R)
• M27: 4,739,410 km (0.104 R)
• M28: 4,831,562 km (0.089 R)
• M29: 5,301,001 km (0.061 R)
• M30: 5,943,075 km (0.054 R)
• M31: 6,102,546 km (0.113 R)
• M32: 6,243,168 km (0.072 R)
• M33: 6,712,905 km (0.107 R)
• M34: 6,795,782 km (0.105 R)
• M35: 6,962,584 km (0.109 R)
• M36: 7,449,675 km (0.103 R)
• M37: 7,535,544 km (0.113 R)
• M38: 7,708,180 km (0.119 R)
• M39: 7,816,788 km (0.045 R)
• M40: 8,035,650 km (0.027 R)
• M41: 8,189,885 km (0.101 R)
• M42: 8,862,627 km (0.114 R)
• M43: 9,693,194 km (0.092 R)
• M44: 10,428,318 km (0.089 R)
• M45: 10,548,595 km (0.053 R)
• M46: 11,156,710 km (0.043 R)
• M47: 11,255,145 km (0.109 R)
• M48: 11,378,564 km (0.088 R)
• M49: 11,601,764 km (0.084 R)
• M50: 11,901,707 km (0.112 R)
• M51: 12,280,190 km (0.088 R)
• M52: 12,407,199 km (0.075 R)
• M53: 12,662,712 km (0.077 R)
• M54: 12,816,798 km (0.072 R)
• M55: 12,919,871 km (0.067 R)
• M56: 13,230,735 km (0.114 R)
• M57: 13,675,489 km (0.112 R)
• M58: 14,018,816 km (0.077 R)
• M59: 14,364,986 km (0.093 R)
• M60: 14,714,147 km (0.053 R)
• M61: 15,420,698 km (0.088 R)
• M62: 15,722,886 km (0.055 R)
• M63: 16,305,420 km (0.078 R)
• M64: 16,473,119 km (0.086 R)
• M65: 16,725,790 km (0.058 R)
• M66: 17,463,008 km (0.051 R)
• M67: 17,749,339 km (0.075 R)
• M68: 18,617,754 km (0.08 R)
• M69: 18,969,010 km (0.071 R)
• M70: 19,204,327 km (0.118 R)
• M71: 19,440,692 km (0.062 R)
• M72: 19,618,564 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.1

Radius: 12

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 4.37 AU - 5.97 AU

Year: 7973 Days

Day: 5.5 Hours

Environment

Temp: -232 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 27,209,267 km

• M1: 172,337 km (0.105 R)
• M2: 382,223 km (0.1 R)
• M3: 460,911 km (0.079 R)
• M4: 608,115 km (0.108 R)
• M5: 831,764 km (0.09 R)
• M6: 966,701 km (0.051 R)
• M7: 1,581,997 km (0.08 R)
• M8: 1,784,553 km (0.06 R)
• M9: 1,897,350 km (0.055 R)
• M10: 2,045,900 km (0.102 R)
• M11: 2,497,237 km (0.11 R)
• M12: 2,790,599 km (0.111 R)
• M13: 3,370,739 km (0.112 R)
• M14: 3,491,166 km (0.111 R)
• M15: 3,613,237 km (0.103 R)
• M16: 3,695,367 km (0.111 R)
• M17: 4,051,559 km (0.091 R)
• M18: 4,418,972 km (0.086 R)
• M19: 4,662,517 km (0.12 R)
• M20: 4,774,715 km (0.098 R)
• M21: 5,162,922 km (0.114 R)
• M22: 5,279,010 km (0.099 R)
• M23: 5,443,119 km (0.111 R)
• M24: 5,969,853 km (0.067 R)
• M25: 6,116,459 km (0.064 R)
• M26: 6,288,945 km (0.109 R)
• M27: 6,488,060 km (0.036 R)
• M28: 6,563,158 km (0.082 R)
• M29: 7,253,253 km (0.11 R)
• M30: 7,488,421 km (0.065 R)
• M31: 7,832,645 km (0.072 R)
• M32: 8,182,106 km (0.093 R)
• M33: 8,399,621 km (0.102 R)
• M34: 9,007,886 km (0.119 R)
• M35: 9,402,376 km (0.065 R)
• M36: 9,516,220 km (0.083 R)
• M37: 9,601,790 km (0.117 R)
• M38: 9,716,382 km (0.115 R)
• M39: 9,802,700 km (0.086 R)
• M40: 9,946,912 km (0.113 R)
• M41: 10,827,595 km (0.117 R)
• M42: 11,277,136 km (0.099 R)
• M43: 11,550,003 km (0.12 R)
• M44: 11,702,443 km (0.104 R)
• M45: 12,009,418 km (0.052 R)
• M46: 12,194,919 km (0.071 R)
• M47: 12,319,085 km (0.09 R)
• M48: 12,600,030 km (0.115 R)
• M49: 12,694,127 km (0.032 R)
• M50: 12,883,069 km (0.09 R)
• M51: 13,104,773 km (0.092 R)
• M52: 13,583,935 km (0.113 R)
• M53: 13,680,576 km (0.114 R)
• M54: 13,874,305 km (0.062 R)
• M55: 14,362,742 km (0.106 R)
• M56: 14,856,714 km (0.062 R)
• M57: 15,222,631 km (0.067 R)
• M58: 15,457,050 km (0.032 R)
• M59: 16,509,322 km (0.059 R)
• M60: 17,096,344 km (0.074 R)
• M61: 17,866,025 km (0.104 R)
• M62: 18,113,310 km (0.11 R)
• M63: 18,539,963 km (0.112 R)
• M64: 18,647,075 km (0.066 R)
• M65: 19,803,018 km (0.042 R)
• M66: 20,095,632 km (0.118 R)
• M67: 20,574,195 km (0.078 R)
• M68: 21,019,249 km (0.113 R)
• M69: 22,640,142 km (0.12 R)
• M70: 24,027,961 km (0.078 R)
• M71: 24,261,932 km (0.116 R)
• M72: 24,379,217 km (0.033 R)
• M73: 24,771,463 km (0.109 R)
• M74: 25,443,157 km (0.078 R)
• M75: 27,209,310 km (0.077 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: 259 - 15,320 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit