🌌 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: 893.7

Radius: 9.3

Gravity: 10.33 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.52 AU - 0.66 AU

Year: 313 Days

Day: 6 Hours

Environment

Temp: -159 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 57,143,445 km

• M1: 115,789 km (0.059 R)
• M2: 175,927 km (0.086 R)
• M3: 264,489 km (0.107 R)
• M4: 340,335 km (0.038 R)
• M5: 399,277 km (0.071 R)
• M6: 507,137 km (0.08 R)
• M7: 680,072 km (0.109 R)
• M8: 747,391 km (0.076 R)
• M9: 881,131 km (0.036 R)
• M10: 1,001,707 km (0.118 R)
• M11: 1,061,995 km (0.07 R)
• M12: 1,132,456 km (0.115 R)
• M13: 1,204,712 km (0.068 R)
• M14: 1,292,526 km (0.099 R)
• M15: 1,401,882 km (0.099 R)
• M16: 1,465,012 km (0.119 R)
• M17: 1,549,236 km (0.091 R)
• M18: 1,624,932 km (0.04 R)
• M19: 1,696,739 km (0.086 R)
• M20: 1,759,121 km (0.073 R)
• M21: 1,817,016 km (0.057 R)
• M22: 1,934,749 km (0.082 R)
• M23: 2,083,001 km (0.066 R)
• M24: 2,144,336 km (0.119 R)
• M25: 2,206,419 km (0.106 R)
• M26: 2,309,342 km (0.057 R)
• M27: 2,408,077 km (0.108 R)
• M28: 2,567,698 km (0.109 R)
• M29: 2,798,527 km (0.085 R)
• M30: 2,872,728 km (0.091 R)
• M31: 2,966,526 km (0.098 R)
• M32: 3,055,088 km (0.053 R)
• M33: 3,404,698 km (0.083 R)
• M34: 3,477,552 km (0.094 R)
• M35: 3,537,541 km (0.089 R)
• M36: 3,767,323 km (0.056 R)
• M37: 3,974,067 km (0.108 R)
• M38: 4,057,842 km (0.109 R)
• M39: 4,298,396 km (0.088 R)
• M40: 4,500,054 km (0.108 R)
• M41: 4,653,391 km (0.101 R)
• M42: 4,741,804 km (0.091 R)
• M43: 4,808,524 km (0.113 R)
• M44: 4,927,754 km (0.12 R)
• M45: 5,017,961 km (0.051 R)
• M46: 5,108,618 km (0.048 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.5

Radius: 9.1

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.52 AU - 0.84 AU

Year: 387 Days

Day: 12.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 57,143,445 km

• M1: 113,844 km (0.065 R)
• M2: 197,619 km (0.069 R)
• M3: 280,795 km (0.068 R)
• M4: 363,972 km (0.097 R)
• M5: 460,313 km (0.049 R)
• M6: 534,812 km (0.077 R)
• M7: 604,974 km (0.106 R)
• M8: 672,442 km (0.097 R)
• M9: 749,186 km (0.114 R)
• M10: 846,275 km (0.091 R)
• M11: 944,262 km (0.083 R)
• M12: 1,016,667 km (0.052 R)
• M13: 1,079,947 km (0.093 R)
• M14: 1,265,748 km (0.114 R)
• M15: 1,416,243 km (0.03 R)
• M16: 1,478,925 km (0.097 R)
• M17: 1,594,265 km (0.034 R)
• M18: 1,708,258 km (0.083 R)
• M19: 1,811,481 km (0.114 R)
• M20: 1,898,397 km (0.115 R)
• M21: 1,986,660 km (0.07 R)
• M22: 2,104,842 km (0.059 R)
• M23: 2,201,333 km (0.059 R)
• M24: 2,269,699 km (0.116 R)
• M25: 2,328,790 km (0.059 R)
• M26: 2,423,635 km (0.074 R)
• M27: 2,606,743 km (0.086 R)
• M28: 2,663,590 km (0.086 R)
• M29: 2,768,159 km (0.063 R)
• M30: 2,879,310 km (0.11 R)
• M31: 2,970,565 km (0.108 R)
• M32: 3,073,638 km (0.044 R)
• M33: 3,183,293 km (0.056 R)
• M34: 3,311,199 km (0.119 R)
• M35: 3,435,216 km (0.045 R)
• M36: 3,532,006 km (0.051 R)
• M37: 3,745,931 km (0.088 R)
• M38: 3,822,076 km (0.094 R)
• M39: 3,970,178 km (0.108 R)
• M40: 4,083,872 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.9

Radius: 14

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.85 AU - 1.05 AU

Year: 639 Days

Day: 10.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 57,143,445 km

• M1: 180,116 km (0.112 R)
• M2: 291,417 km (0.119 R)
• M3: 425,157 km (0.105 R)
• M4: 521,049 km (0.045 R)
• M5: 610,060 km (0.107 R)
• M6: 727,943 km (0.05 R)
• M7: 914,043 km (0.032 R)
• M8: 1,042,548 km (0.117 R)
• M9: 1,205,460 km (0.115 R)
• M10: 1,348,176 km (0.12 R)
• M11: 1,545,795 km (0.083 R)
• M12: 1,837,810 km (0.102 R)
• M13: 1,950,457 km (0.108 R)
• M14: 2,092,874 km (0.088 R)
• M15: 2,217,788 km (0.119 R)
• M16: 2,374,118 km (0.079 R)
• M17: 2,578,469 km (0.046 R)
• M18: 2,781,024 km (0.076 R)
• M19: 2,981,336 km (0.106 R)
• M20: 3,122,856 km (0.059 R)
• M21: 3,218,598 km (0.032 R)
• M22: 3,355,779 km (0.084 R)
• M23: 3,661,258 km (0.088 R)
• M24: 3,804,723 km (0.105 R)
• M25: 4,053,803 km (0.115 R)
• M26: 4,158,522 km (0.054 R)
• M27: 4,361,825 km (0.103 R)
• M28: 4,505,140 km (0.106 R)
• M29: 4,759,905 km (0.105 R)
• M30: 4,972,783 km (0.118 R)
• M31: 5,455,984 km (0.045 R)
• M32: 5,562,348 km (0.103 R)
• M33: 5,688,758 km (0.104 R)
• M34: 6,073,973 km (0.081 R)
• M35: 6,254,687 km (0.051 R)
• M36: 6,365,988 km (0.073 R)
• M37: 6,529,199 km (0.076 R)
• M38: 6,703,929 km (0.119 R)
• M39: 6,817,923 km (0.09 R)
• M40: 7,227,372 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.2

Radius: 8.3

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.42 AU - 1.46 AU

Year: 1193 Days

Day: 9.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 57,143,445 km

• M1: 135,087 km (0.091 R)
• M2: 196,422 km (0.113 R)
• M3: 251,324 km (0.087 R)
• M4: 318,045 km (0.071 R)
• M5: 396,883 km (0.099 R)
• M6: 455,376 km (0.113 R)
• M7: 517,309 km (0.104 R)
• M8: 618,886 km (0.059 R)
• M9: 989,889 km (0.098 R)
• M10: 1,118,842 km (0.104 R)
• M11: 1,239,867 km (0.073 R)
• M12: 1,295,069 km (0.115 R)
• M13: 1,400,984 km (0.068 R)
• M14: 1,539,362 km (0.079 R)
• M15: 1,689,858 km (0.112 R)
• M16: 1,751,492 km (0.084 R)
• M17: 1,869,076 km (0.109 R)
• M18: 1,957,039 km (0.109 R)
• M19: 2,030,043 km (0.075 R)
• M20: 2,314,279 km (0.066 R)
• M21: 2,400,298 km (0.053 R)
• M22: 2,593,279 km (0.069 R)
• M23: 2,736,893 km (0.088 R)
• M24: 2,837,273 km (0.077 R)
• M25: 2,929,575 km (0.092 R)
• M26: 3,041,624 km (0.076 R)
• M27: 3,193,167 km (0.099 R)
• M28: 3,269,910 km (0.091 R)
• M29: 3,405,745 km (0.082 R)
• M30: 3,643,007 km (0.12 R)
• M31: 3,743,537 km (0.079 R)
• M32: 3,916,472 km (0.09 R)
• M33: 4,249,178 km (0.068 R)
• M34: 4,504,691 km (0.112 R)
• M35: 4,645,163 km (0.105 R)
• M36: 4,997,317 km (0.113 R)
• M37: 5,053,117 km (0.069 R)
• M38: 5,267,042 km (0.081 R)
• M39: 5,484,108 km (0.066 R)
• M40: 5,645,824 km (0.106 R)
• M41: 5,774,029 km (0.066 R)
• M42: 6,033,432 km (0.092 R)
• M43: 6,164,479 km (0.111 R)
• M44: 6,236,436 km (0.088 R)
• M45: 6,514,688 km (0.103 R)
• M46: 6,760,029 km (0.085 R)
• M47: 6,834,229 km (0.096 R)
• M48: 7,020,927 km (0.063 R)
• M49: 7,083,459 km (0.085 R)
• M50: 7,158,857 km (0.093 R)
• M51: 7,247,119 km (0.092 R)
• M52: 7,591,045 km (0.1 R)
• M53: 7,706,834 km (0.067 R)
• M54: 7,901,161 km (0.109 R)
• M55: 8,136,628 km (0.098 R)
• M56: 8,400,818 km (0.108 R)
• M57: 8,547,424 km (0.105 R)
• M58: 8,694,778 km (0.065 R)
• M59: 8,883,570 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.7

Radius: 12.5

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.39 AU - 2.65 AU

Year: 2761 Days

Day: 11.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 57,143,445 km

• M1: 164,707 km (0.063 R)
• M2: 253,718 km (0.112 R)
• M3: 412,292 km (0.075 R)
• M4: 572,511 km (0.103 R)
• M5: 701,913 km (0.093 R)
• M6: 881,730 km (0.106 R)
• M7: 1,014,124 km (0.119 R)
• M8: 1,175,989 km (0.028 R)
• M9: 1,254,528 km (0.103 R)
• M10: 1,370,167 km (0.09 R)
• M11: 1,526,197 km (0.025 R)
• M12: 1,688,362 km (0.039 R)
• M13: 1,830,180 km (0.063 R)
• M14: 1,909,318 km (0.099 R)
• M15: 2,764,120 km (0.109 R)
• M16: 3,393,777 km (0.093 R)
• M17: 3,541,580 km (0.118 R)
• M18: 3,624,607 km (0.053 R)
• M19: 3,792,755 km (0.12 R)
• M20: 3,929,188 km (0.082 R)
• M21: 4,084,620 km (0.109 R)
• M22: 4,437,372 km (0.074 R)
• M23: 4,855,348 km (0.109 R)
• M24: 5,134,947 km (0.054 R)
• M25: 5,324,188 km (0.109 R)
• M26: 5,612,613 km (0.102 R)
• M27: 5,729,449 km (0.092 R)
• M28: 5,985,261 km (0.086 R)
• M29: 6,144,583 km (0.068 R)
• M30: 6,734,148 km (0.096 R)
• M31: 7,004,322 km (0.062 R)
• M32: 7,151,227 km (0.077 R)
• M33: 7,320,572 km (0.112 R)
• M34: 7,534,048 km (0.107 R)
• M35: 7,901,610 km (0.031 R)
• M36: 8,076,639 km (0.068 R)
• M37: 8,430,588 km (0.095 R)
• M38: 8,587,067 km (0.096 R)
• M39: 8,744,594 km (0.106 R)
• M40: 8,903,018 km (0.06 R)
• M41: 9,222,709 km (0.027 R)
• M42: 9,430,351 km (0.039 R)
• M43: 9,592,814 km (0.092 R)
• M44: 10,109,675 km (0.061 R)
• M45: 10,443,278 km (0.084 R)
• M46: 10,563,405 km (0.086 R)
• M47: 10,659,746 km (0.099 R)
• M48: 10,780,621 km (0.108 R)
• M49: 10,999,333 km (0.11 R)
• M50: 11,097,020 km (0.113 R)
• M51: 12,853,150 km (0.093 R)
• M52: 13,318,549 km (0.03 R)
• M53: 13,710,645 km (0.102 R)
• M54: 13,789,633 km (0.119 R)
• M55: 14,239,473 km (0.103 R)
• M56: 14,506,356 km (0.069 R)
• M57: 15,099,362 km (0.113 R)
• M58: 15,535,739 km (0.098 R)
• M59: 15,976,155 km (0.095 R)
• M60: 16,588,609 km (0.104 R)
• M61: 17,607,221 km (0.112 R)
• M62: 18,037,614 km (0.07 R)
• M63: 18,384,531 km (0.082 R)
• M64: 19,172,912 km (0.076 R)
• M65: 19,379,207 km (0.091 R)
• M66: 19,675,112 km (0.087 R)
• M67: 19,972,513 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.2

Radius: 12.8

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.55 AU - 5.15 AU

Year: 6262 Days

Day: 9.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 57,143,445 km

• M1: 171,140 km (0.103 R)
• M2: 313,856 km (0.094 R)
• M3: 422,016 km (0.091 R)
• M4: 510,129 km (0.108 R)
• M5: 596,447 km (0.075 R)
• M6: 731,833 km (0.112 R)
• M7: 1,138,889 km (0.083 R)
• M8: 1,583,344 km (0.063 R)
• M9: 1,935,198 km (0.027 R)
• M10: 2,047,396 km (0.051 R)
• M11: 2,261,621 km (0.091 R)
• M12: 2,346,143 km (0.119 R)
• M13: 2,588,342 km (0.089 R)
• M14: 2,748,412 km (0.084 R)
• M15: 2,911,923 km (0.111 R)
• M16: 3,060,024 km (0.096 R)
• M17: 3,344,560 km (0.067 R)
• M18: 3,539,186 km (0.026 R)
• M19: 4,042,284 km (0.112 R)
• M20: 4,124,862 km (0.115 R)
• M21: 4,610,906 km (0.074 R)
• M22: 5,070,919 km (0.118 R)
• M23: 5,591,669 km (0.077 R)
• M24: 6,011,142 km (0.097 R)
• M25: 6,200,981 km (0.108 R)
• M26: 6,757,785 km (0.115 R)
• M27: 6,856,220 km (0.095 R)
• M28: 7,104,552 km (0.058 R)
• M29: 7,280,180 km (0.062 R)
• M30: 7,406,591 km (0.103 R)
• M31: 7,867,352 km (0.098 R)
• M32: 8,023,083 km (0.07 R)
• M33: 8,951,937 km (0.061 R)
• M34: 9,169,003 km (0.083 R)
• M35: 9,387,865 km (0.106 R)
• M36: 9,802,849 km (0.058 R)
• M37: 9,998,673 km (0.074 R)
• M38: 10,195,693 km (0.074 R)
• M39: 10,308,939 km (0.107 R)
• M40: 10,394,060 km (0.069 R)
• M41: 10,622,346 km (0.074 R)
• M42: 10,708,365 km (0.028 R)
• M43: 11,083,856 km (0.06 R)
• M44: 11,346,400 km (0.096 R)
• M45: 11,463,834 km (0.111 R)
• M46: 11,937,312 km (0.07 R)
• M47: 13,364,924 km (0.045 R)
• M48: 13,519,908 km (0.054 R)
• M49: 13,957,332 km (0.117 R)
• M50: 14,304,249 km (0.051 R)
• M51: 14,462,823 km (0.064 R)
• M52: 14,685,873 km (0.087 R)
• M53: 15,851,241 km (0.097 R)
• M54: 16,246,179 km (0.114 R)
• M55: 17,281,696 km (0.107 R)
• M56: 17,450,741 km (0.086 R)
• M57: 18,545,648 km (0.102 R)
• M58: 18,996,686 km (0.039 R)
• M59: 19,136,260 km (0.086 R)
• M60: 19,592,085 km (0.11 R)
• M61: 20,087,104 km (0.081 R)
• M62: 20,229,222 km (0.059 R)
• M63: 20,586,163 km (0.066 R)
• M64: 20,837,188 km (0.049 R)
• M65: 21,596,547 km (0.071 R)
• M66: 21,705,753 km (0.116 R)
• M67: 22,071,071 km (0.103 R)
• M68: 22,254,628 km (0.07 R)
• M69: 22,401,683 km (0.088 R)
• M70: 22,882,191 km (0.085 R)
• M71: 23,740,584 km (0.062 R)
• M72: 24,230,367 km (0.087 R)
• M73: 25,143,363 km (0.095 R)
• M74: 25,565,678 km (0.043 R)
• M75: 25,874,298 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 680.6

Radius: 6.6

Gravity: 15.62 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 6.87 AU - 7.33 AU

Year: 13059 Days

Day: 18.1 Hours

Environment

Temp: -238 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 57,143,445 km

• M1: 281,094 km (0.045 R)
• M2: 439,818 km (0.041 R)
• M3: 521,498 km (0.108 R)
• M4: 682,166 km (0.079 R)
• M5: 1,027,737 km (0.117 R)
• M6: 1,301,352 km (0.109 R)
• M7: 1,622,688 km (0.094 R)
• M8: 1,805,945 km (0.116 R)
• M9: 2,079,261 km (0.099 R)
• M10: 2,454,003 km (0.108 R)
• M11: 2,725,823 km (0.119 R)
• M12: 3,397,068 km (0.071 R)
• M13: 3,497,000 km (0.099 R)
• M14: 4,081,628 km (0.116 R)
• M15: 4,439,766 km (0.075 R)
• M16: 5,301,001 km (0.105 R)
• M17: 5,378,343 km (0.087 R)
• M18: 5,930,060 km (0.118 R)
• M19: 6,624,044 km (0.114 R)
• M20: 8,221,301 km (0.07 R)
• M21: 8,400,968 km (0.057 R)
• M22: 8,445,997 km (0.115 R)
• M23: 8,491,175 km (0.098 R)
• M24: 8,855,446 km (0.053 R)
• M25: 9,178,278 km (0.112 R)
• M26: 9,788,338 km (0.108 R)
• M27: 9,978,627 km (0.046 R)
• M28: 10,508,203 km (0.096 R)
• M29: 11,145,939 km (0.068 R)
• M30: 11,245,272 km (0.116 R)
• M31: 11,544,617 km (0.086 R)
• M32: 11,695,412 km (0.081 R)
• M33: 12,202,549 km (0.096 R)
• M34: 12,716,717 km (0.09 R)
• M35: 12,924,508 km (0.036 R)
• M36: 14,301,556 km (0.107 R)
• M37: 16,003,531 km (0.108 R)
• M38: 16,227,779 km (0.066 R)
• M39: 16,284,027 km (0.064 R)
• M40: 16,453,073 km (0.112 R)
• M41: 16,509,621 km (0.111 R)
• M42: 16,906,803 km (0.082 R)
• M43: 17,652,848 km (0.113 R)
• M44: 17,826,531 km (0.077 R)
• M45: 18,350,872 km (0.113 R)
• M46: 18,468,156 km (0.105 R)
• M47: 18,939,539 km (0.105 R)
• M48: 19,236,192 km (0.111 R)
• M49: 21,232,426 km (0.09 R)
• M50: 22,724,964 km (0.072 R)
• M51: 23,230,006 km (0.107 R)
• M52: 23,994,601 km (0.081 R)
• M53: 27,871,430 km (0.12 R)
• M54: 29,503,094 km (0.105 R)
• M55: 29,847,019 km (0.114 R)
• M56: 30,469,197 km (0.083 R)
• M57: 32,220,090 km (0.086 R)
• M58: 32,574,188 km (0.097 R)
• M59: 32,645,098 km (0.071 R)
• M60: 33,859,384 km (0.042 R)
• M61: 34,508,339 km (0.079 R)
• M62: 35,015,775 km (0.112 R)
• M63: 35,452,751 km (0.091 R)
• M64: 35,964,824 km (0.066 R)
• M65: 36,038,277 km (0.065 R)
• M66: 36,626,795 km (0.068 R)
• M67: 37,888,204 km (0.082 R)
• M68: 38,187,100 km (0.096 R)
• M69: 38,336,848 km (0.105 R)
• M70: 38,561,843 km (0.072 R)
• M71: 39,920,641 km (0.12 R)
• M72: 40,072,632 km (0.04 R)
• M73: 40,148,777 km (0.095 R)
• M74: 40,529,654 km (0.116 R)
• M75: 40,835,282 km (0.095 R)
• M76: 44,404,837 km (0.104 R)
• M77: 44,877,865 km (0.114 R)
• M78: 45,193,966 km (0.092 R)
• M79: 45,352,390 km (0.066 R)
• M80: 45,431,677 km (0.093 R)
• M81: 45,908,146 km (0.043 R)
• M82: 46,147,054 km (0.079 R)
• M83: 47,669,511 km (0.105 R)
• M84: 48,153,759 km (0.097 R)
• M85: 49,208,424 km (0.104 R)
• M86: 49,289,955 km (0.081 R)
• M87: 51,505,948 km (0.058 R)
• M88: 53,084,655 km (0.08 R)
• M89: 55,270,878 km (0.077 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 17,285 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit