🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.6

Radius: 10.8

Gravity: 7.46 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.45 AU - 0.73 AU

Year: 302 Days

Day: 7.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 38,314,865 km

• M1: 149,299 km (0.055 R)
• M2: 233,073 km (0.093 R)
• M3: 308,321 km (0.108 R)
• M4: 393,891 km (0.104 R)
• M5: 465,997 km (0.08 R)
• M6: 572,810 km (0.113 R)
• M7: 664,663 km (0.086 R)
• M8: 837,598 km (0.103 R)
• M9: 980,614 km (0.072 R)
• M10: 1,059,602 km (0.079 R)
• M11: 1,127,968 km (0.077 R)
• M12: 1,287,439 km (0.086 R)
• M13: 1,430,904 km (0.082 R)
• M14: 1,575,116 km (0.071 R)
• M15: 1,684,023 km (0.052 R)
• M16: 1,852,321 km (0.112 R)
• M17: 1,946,418 km (0.118 R)
• M18: 2,031,539 km (0.113 R)
• M19: 2,101,700 km (0.067 R)
• M20: 2,194,601 km (0.061 R)
• M21: 2,277,777 km (0.077 R)
• M22: 2,407,479 km (0.118 R)
• M23: 2,516,386 km (0.078 R)
• M24: 2,621,254 km (0.079 R)
• M25: 2,817,227 km (0.06 R)
• M26: 2,901,899 km (0.073 R)
• M27: 3,030,554 km (0.038 R)
• M28: 3,098,770 km (0.086 R)
• M29: 3,198,702 km (0.052 R)
• M30: 3,479,646 km (0.07 R)
• M31: 3,636,126 km (0.057 R)
• M32: 3,708,681 km (0.116 R)
• M33: 3,795,148 km (0.054 R)
• M34: 3,997,106 km (0.049 R)
• M35: 4,078,936 km (0.039 R)
• M36: 4,237,210 km (0.117 R)
• M37: 4,369,604 km (0.118 R)
• M38: 4,446,946 km (0.098 R)
• M39: 4,538,799 km (0.094 R)
• M40: 4,767,834 km (0.091 R)
• M41: 4,898,433 km (0.097 R)
• M42: 4,971,436 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.5

Radius: 9.1

Gravity: 10.07 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.75 AU - 0.93 AU

Year: 513 Days

Day: 5.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 38,314,865 km

• M1: 113,395 km (0.098 R)
• M2: 186,249 km (0.1 R)
• M3: 316,848 km (0.107 R)
• M4: 395,088 km (0.116 R)
• M5: 477,516 km (0.094 R)
• M6: 671,096 km (0.082 R)
• M7: 730,636 km (0.068 R)
• M8: 787,334 km (0.057 R)
• M9: 885,470 km (0.096 R)
• M10: 956,678 km (0.072 R)
• M11: 1,067,381 km (0.098 R)
• M12: 1,182,571 km (0.087 R)
• M13: 1,244,654 km (0.081 R)
• M14: 1,307,934 km (0.032 R)
• M15: 1,419,684 km (0.114 R)
• M16: 1,761,814 km (0.091 R)
• M17: 2,026,752 km (0.099 R)
• M18: 2,170,964 km (0.096 R)
• M19: 2,418,998 km (0.083 R)
• M20: 2,594,476 km (0.118 R)
• M21: 2,668,826 km (0.085 R)
• M22: 2,766,663 km (0.105 R)
• M23: 2,857,918 km (0.093 R)
• M24: 2,934,811 km (0.054 R)
• M25: 3,004,524 km (0.059 R)
• M26: 3,082,763 km (0.094 R)
• M27: 3,257,344 km (0.108 R)
• M28: 3,329,600 km (0.047 R)
• M29: 3,624,457 km (0.037 R)
• M30: 3,716,161 km (0.097 R)
• M31: 3,834,193 km (0.079 R)
• M32: 3,936,219 km (0.117 R)
• M33: 4,099,730 km (0.055 R)
• M34: 4,371,399 km (0.079 R)
• M35: 4,433,632 km (0.083 R)
• M36: 4,496,014 km (0.055 R)
• M37: 4,558,846 km (0.104 R)
• M38: 4,685,256 km (0.102 R)
• M39: 4,840,239 km (0.107 R)
• M40: 4,941,517 km (0.103 R)
• M41: 5,099,492 km (0.082 R)
• M42: 5,315,811 km (0.104 R)
• M43: 5,458,527 km (0.064 R)
• M44: 5,554,270 km (0.111 R)
• M45: 5,631,462 km (0.084 R)
• M46: 5,806,193 km (0.044 R)
• M47: 5,982,718 km (0.057 R)
• M48: 6,091,476 km (0.087 R)
• M49: 6,301,062 km (0.108 R)
• M50: 6,441,984 km (0.101 R)
• M51: 6,533,238 km (0.105 R)
• M52: 6,778,579 km (0.11 R)
• M53: 6,850,685 km (0.083 R)
• M54: 6,933,413 km (0.111 R)
• M55: 7,047,855 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.6

Radius: 11.1

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.69 AU - 1.13 AU

Year: 579 Days

Day: 7.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 38,314,865 km

• M1: 146,606 km (0.112 R)
• M2: 252,970 km (0.078 R)
• M3: 343,028 km (0.11 R)
• M4: 495,917 km (0.047 R)
• M5: 596,447 km (0.059 R)
• M6: 691,890 km (0.119 R)
• M7: 972,835 km (0.074 R)
• M8: 1,093,411 km (0.083 R)
• M9: 1,187,209 km (0.076 R)
• M10: 1,262,307 km (0.107 R)
• M11: 1,463,067 km (0.114 R)
• M12: 1,555,818 km (0.113 R)
• M13: 1,735,186 km (0.096 R)
• M14: 1,908,869 km (0.03 R)
• M15: 2,023,610 km (0.09 R)
• M16: 2,167,075 km (0.089 R)
• M17: 2,300,516 km (0.069 R)
• M18: 2,375,165 km (0.09 R)
• M19: 2,478,238 km (0.066 R)
• M20: 2,625,143 km (0.091 R)
• M21: 2,796,583 km (0.047 R)
• M22: 2,905,639 km (0.097 R)
• M23: 2,986,572 km (0.088 R)
• M24: 3,060,922 km (0.118 R)
• M25: 3,310,302 km (0.07 R)
• M26: 3,418,162 km (0.092 R)
• M27: 3,488,174 km (0.098 R)
• M28: 3,629,693 km (0.116 R)
• M29: 3,724,987 km (0.105 R)
• M30: 3,910,189 km (0.1 R)
• M31: 4,164,655 km (0.082 R)
• M32: 4,289,719 km (0.111 R)
• M33: 4,424,507 km (0.029 R)
• M34: 4,646,659 km (0.112 R)
• M35: 4,715,774 km (0.113 R)
• M36: 4,820,043 km (0.088 R)
• M37: 5,271,979 km (0.113 R)
• M38: 5,389,263 km (0.077 R)
• M39: 5,461,968 km (0.101 R)
• M40: 5,562,498 km (0.111 R)
• M41: 5,682,026 km (0.084 R)
• M42: 5,848,978 km (0.066 R)
• M43: 5,933,052 km (0.101 R)
• M44: 6,008,150 km (0.107 R)
• M45: 6,130,970 km (0.111 R)
• M46: 6,263,962 km (0.075 R)
• M47: 6,350,130 km (0.092 R)
• M48: 6,552,536 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.5

Radius: 10.9

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.02 AU - 1.54 AU

Year: 966 Days

Day: 10.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 38,314,865 km

• M1: 150,795 km (0.1 R)
• M2: 219,011 km (0.038 R)
• M3: 325,375 km (0.035 R)
• M4: 396,285 km (0.119 R)
• M5: 562,189 km (0.063 R)
• M6: 641,326 km (0.051 R)
• M7: 712,535 km (0.084 R)
• M8: 812,316 km (0.118 R)
• M9: 894,894 km (0.099 R)
• M10: 1,156,242 km (0.037 R)
• M11: 1,311,525 km (0.089 R)
• M12: 1,426,117 km (0.078 R)
• M13: 1,571,526 km (0.114 R)
• M14: 1,643,333 km (0.076 R)
• M15: 1,779,018 km (0.102 R)
• M16: 1,889,122 km (0.088 R)
• M17: 2,122,495 km (0.074 R)
• M18: 2,245,913 km (0.059 R)
• M19: 2,359,158 km (0.073 R)
• M20: 2,461,334 km (0.09 R)
• M21: 2,532,542 km (0.06 R)
• M22: 2,617,514 km (0.115 R)
• M23: 2,703,533 km (0.101 R)
• M24: 2,790,449 km (0.1 R)
• M25: 2,864,799 km (0.072 R)
• M26: 2,953,511 km (0.067 R)
• M27: 3,022,475 km (0.115 R)
• M28: 3,119,864 km (0.028 R)
• M29: 3,232,361 km (0.071 R)
• M30: 3,332,143 km (0.071 R)
• M31: 3,476,355 km (0.039 R)
• M32: 3,549,209 km (0.057 R)
• M33: 3,674,273 km (0.117 R)
• M34: 3,883,561 km (0.052 R)
• M35: 3,982,146 km (0.109 R)
• M36: 4,104,517 km (0.058 R)
• M37: 4,189,488 km (0.063 R)
• M38: 4,392,493 km (0.049 R)
• M39: 4,550,917 km (0.116 R)
• M40: 4,679,122 km (0.076 R)
• M41: 4,808,375 km (0.079 R)
• M42: 4,922,518 km (0.059 R)
• M43: 5,012,875 km (0.115 R)
• M44: 5,464,511 km (0.097 R)
• M45: 5,781,509 km (0.107 R)
• M46: 5,868,276 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.1

Radius: 10.4

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.18 AU - 1.6 AU

Year: 1093 Days

Day: 5.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 38,314,865 km

• M1: 133,890 km (0.09 R)
• M2: 215,122 km (0.091 R)
• M3: 286,929 km (0.066 R)
• M4: 360,980 km (0.092 R)
• M5: 456,124 km (0.09 R)
• M6: 557,252 km (0.037 R)
• M7: 754,572 km (0.099 R)
• M8: 1,003,054 km (0.12 R)
• M9: 1,117,047 km (0.101 R)
• M10: 1,296,266 km (0.112 R)
• M11: 1,395,898 km (0.092 R)
• M12: 1,498,223 km (0.118 R)
• M13: 1,570,179 km (0.115 R)
• M14: 1,643,183 km (0.1 R)
• M15: 1,724,265 km (0.093 R)
• M16: 1,940,284 km (0.049 R)
• M17: 2,062,506 km (0.118 R)
• M18: 2,337,467 km (0.083 R)
• M19: 2,452,358 km (0.086 R)
• M20: 2,680,046 km (0.084 R)
• M21: 2,800,472 km (0.061 R)
• M22: 3,038,632 km (0.09 R)
• M23: 3,172,971 km (0.064 R)
• M24: 3,249,415 km (0.047 R)
• M25: 3,378,070 km (0.114 R)
• M26: 3,473,663 km (0.095 R)
• M27: 3,685,194 km (0.062 R)
• M28: 3,765,528 km (0.101 R)
• M29: 3,901,064 km (0.076 R)
• M30: 4,382,918 km (0.076 R)
• M31: 4,582,931 km (0.116 R)
• M32: 4,650,250 km (0.086 R)
• M33: 4,756,913 km (0.09 R)
• M34: 4,854,451 km (0.106 R)
• M35: 4,962,461 km (0.108 R)
• M36: 5,251,334 km (0.063 R)
• M37: 5,453,740 km (0.093 R)
• M38: 5,525,248 km (0.068 R)
• M39: 5,710,450 km (0.105 R)
• M40: 5,845,537 km (0.084 R)
• M41: 5,981,671 km (0.044 R)
• M42: 6,235,838 km (0.09 R)
• M43: 6,623,595 km (0.089 R)
• M44: 6,754,643 km (0.085 R)
• M45: 6,886,588 km (0.052 R)
• M46: 7,052,792 km (0.118 R)
• M47: 7,164,242 km (0.114 R)
• M48: 7,242,631 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.1

Radius: 12

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.01 AU - 3.27 AU

Year: 2860 Days

Day: 6.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 38,314,865 km

• M1: 156,180 km (0.079 R)
• M2: 243,994 km (0.066 R)
• M3: 427,252 km (0.106 R)
• M4: 518,207 km (0.095 R)
• M5: 685,158 km (0.086 R)
• M6: 782,995 km (0.064 R)
• M7: 950,246 km (0.067 R)
• M8: 1,046,138 km (0.101 R)
• M9: 1,130,062 km (0.076 R)
• M10: 1,272,629 km (0.095 R)
• M11: 1,489,845 km (0.073 R)
• M12: 1,647,372 km (0.103 R)
• M13: 1,903,932 km (0.093 R)
• M14: 1,998,777 km (0.085 R)
• M15: 2,104,992 km (0.107 R)
• M16: 2,233,047 km (0.103 R)
• M17: 2,497,088 km (0.108 R)
• M18: 2,750,058 km (0.098 R)
• M19: 2,912,521 km (0.07 R)
• M20: 3,011,405 km (0.102 R)
• M21: 3,258,242 km (0.088 R)
• M22: 3,384,203 km (0.082 R)
• M23: 3,511,810 km (0.084 R)
• M24: 3,593,939 km (0.102 R)
• M25: 3,808,014 km (0.031 R)
• M26: 4,014,010 km (0.106 R)
• M27: 4,124,563 km (0.084 R)
• M28: 4,654,289 km (0.102 R)
• M29: 4,796,557 km (0.085 R)
• M30: 4,953,485 km (0.065 R)
• M31: 5,072,265 km (0.059 R)
• M32: 5,152,151 km (0.079 R)
• M33: 5,272,577 km (0.053 R)
• M34: 5,489,045 km (0.115 R)
• M35: 5,805,295 km (0.104 R)
• M36: 5,986,757 km (0.065 R)
• M37: 6,775,437 km (0.107 R)
• M38: 7,070,295 km (0.065 R)
• M39: 7,249,214 km (0.074 R)
• M40: 7,369,490 km (0.108 R)
• M41: 7,490,216 km (0.051 R)
• M42: 8,197,963 km (0.095 R)
• M43: 8,354,592 km (0.105 R)
• M44: 8,559,841 km (0.064 R)
• M45: 8,702,856 km (0.081 R)
• M46: 9,088,220 km (0.073 R)
• M47: 9,561,398 km (0.059 R)
• M48: 10,328,387 km (0.088 R)
• M49: 10,685,028 km (0.065 R)
• M50: 10,839,263 km (0.094 R)
• M51: 10,925,132 km (0.059 R)
• M52: 11,149,679 km (0.083 R)
• M53: 11,515,745 km (0.044 R)
• M54: 11,726,678 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.1

Radius: 9.2

Gravity: 10.76 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.8 AU - 5.04 AU

Year: 6197 Days

Day: 12.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 38,314,865 km

• M1: 177,722 km (0.039 R)
• M2: 333,154 km (0.092 R)
• M3: 491,279 km (0.111 R)
• M4: 648,058 km (0.088 R)
• M5: 762,201 km (0.068 R)
• M6: 821,891 km (0.066 R)
• M7: 883,375 km (0.098 R)
• M8: 1,128,716 km (0.083 R)
• M9: 1,250,638 km (0.078 R)
• M10: 1,358,797 km (0.068 R)
• M11: 1,682,527 km (0.088 R)
• M12: 1,823,000 km (0.088 R)
• M13: 2,009,249 km (0.049 R)
• M14: 2,158,548 km (0.055 R)
• M15: 2,744,822 km (0.076 R)
• M16: 2,911,025 km (0.046 R)
• M17: 3,278,138 km (0.102 R)
• M18: 3,738,152 km (0.108 R)
• M19: 3,949,234 km (0.084 R)
• M20: 4,083,124 km (0.086 R)
• M21: 4,218,660 km (0.116 R)
• M22: 4,746,890 km (0.056 R)
• M23: 5,593,315 km (0.032 R)
• M24: 6,173,007 km (0.051 R)
• M25: 6,517,381 km (0.053 R)
• M26: 6,644,090 km (0.041 R)
• M27: 6,835,875 km (0.111 R)
• M28: 7,290,353 km (0.05 R)
• M29: 7,554,543 km (0.108 R)
• M30: 7,754,705 km (0.093 R)
• M31: 7,990,471 km (0.113 R)
• M32: 8,677,125 km (0.09 R)
• M33: 8,886,712 km (0.114 R)
• M34: 9,169,003 km (0.105 R)
• M35: 9,778,465 km (0.083 R)
• M36: 11,530,854 km (0.061 R)
• M37: 11,877,323 km (0.047 R)
• M38: 12,032,456 km (0.06 R)
• M39: 13,337,697 km (0.109 R)
• M40: 13,458,572 km (0.105 R)
• M41: 14,109,473 km (0.097 R)
• M42: 14,273,731 km (0.062 R)
• M43: 14,645,781 km (0.081 R)
• M44: 15,399,455 km (0.103 R)
• M45: 15,611,136 km (0.096 R)
• M46: 15,994,406 km (0.068 R)
• M47: 17,558,601 km (0.094 R)
• M48: 18,403,680 km (0.081 R)
• M49: 18,628,226 km (0.106 R)
• M50: 18,853,670 km (0.106 R)
• M51: 19,125,489 km (0.064 R)
• M52: 19,535,687 km (0.08 R)
• M53: 19,673,018 km (0.057 R)
• M54: 21,111,102 km (0.109 R)
• M55: 21,440,666 km (0.099 R)
• M56: 21,724,304 km (0.103 R)
• M57: 22,534,974 km (0.055 R)
• M58: 23,113,021 km (0.089 R)
• M59: 25,474,124 km (0.071 R)
• M60: 26,126,819 km (0.085 R)
• M61: 26,480,469 km (0.088 R)
• M62: 28,117,369 km (0.112 R)
• M63: 28,531,755 km (0.08 R)
• M64: 28,687,636 km (0.039 R)
• M65: 30,103,430 km (0.092 R)
• M66: 30,633,605 km (0.069 R)
• M67: 30,739,969 km (0.062 R)
• M68: 31,703,230 km (0.095 R)
• M69: 32,404,844 km (0.113 R)
• M70: 34,596,153 km (0.102 R)
• M71: 34,817,857 km (0.115 R)
• M72: 35,095,660 km (0.074 R)
• M73: 35,597,711 km (0.075 R)
• M74: 35,877,609 km (0.084 R)
• M75: 35,989,807 km (0.077 R)
• M76: 36,834,736 km (0.114 R)
• M77: 37,344,864 km (0.115 R)
• M78: 37,458,559 km (0.093 R)
• M79: 37,572,403 km (0.119 R)
• M80: 37,686,247 km (0.118 R)
• M81: 38,085,823 km (0.051 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 17,959 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit