🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.4

Radius: 14.6

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.47 AU - 0.63 AU

Year: 272 Days

Day: 5.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 75,061,764 km

• M1: 183,257 km (0.04 R)
• M2: 282,142 km (0.081 R)
• M3: 385,514 km (0.072 R)
• M4: 479,910 km (0.113 R)
• M5: 577,747 km (0.059 R)
• M6: 695,780 km (0.061 R)
• M7: 787,633 km (0.063 R)
• M8: 912,697 km (0.058 R)
• M9: 1,025,344 km (0.072 R)
• M10: 1,132,905 km (0.1 R)
• M11: 1,320,500 km (0.098 R)
• M12: 1,469,201 km (0.083 R)
• M13: 1,592,619 km (0.079 R)
• M14: 1,707,510 km (0.12 R)
• M15: 1,916,798 km (0.089 R)
• M16: 2,065,647 km (0.12 R)
• M17: 2,161,091 km (0.082 R)
• M18: 2,302,910 km (0.119 R)
• M19: 2,416,006 km (0.119 R)
• M20: 2,619,608 km (0.119 R)
• M21: 2,766,513 km (0.117 R)
• M22: 2,965,329 km (0.083 R)
• M23: 3,113,730 km (0.104 R)
• M24: 3,331,096 km (0.065 R)
• M25: 3,480,394 km (0.101 R)
• M26: 3,637,472 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.4

Radius: 10.6

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.52 AU - 0.84 AU

Year: 374 Days

Day: 6.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 75,061,764 km

• M1: 142,567 km (0.034 R)
• M2: 245,341 km (0.119 R)
• M3: 361,129 km (0.108 R)
• M4: 501,153 km (0.114 R)
• M5: 577,448 km (0.11 R)
• M6: 647,908 km (0.066 R)
• M7: 729,140 km (0.113 R)
• M8: 902,674 km (0.102 R)
• M9: 1,040,304 km (0.048 R)
• M10: 1,111,811 km (0.105 R)
• M11: 1,242,410 km (0.106 R)
• M12: 1,424,770 km (0.051 R)
• M13: 1,533,677 km (0.064 R)
• M14: 1,601,445 km (0.11 R)
• M15: 1,821,204 km (0.052 R)
• M16: 1,887,925 km (0.114 R)
• M17: 2,213,001 km (0.112 R)
• M18: 2,301,264 km (0.093 R)
• M19: 2,407,628 km (0.111 R)
• M20: 2,492,749 km (0.097 R)
• M21: 2,613,624 km (0.072 R)
• M22: 2,683,636 km (0.119 R)
• M23: 2,909,679 km (0.106 R)
• M24: 3,031,152 km (0.087 R)
• M25: 3,142,004 km (0.088 R)
• M26: 3,533,950 km (0.053 R)
• M27: 3,611,741 km (0.109 R)
• M28: 3,683,399 km (0.113 R)
• M29: 3,755,655 km (0.096 R)
• M30: 3,828,359 km (0.038 R)
• M31: 4,178,568 km (0.114 R)
• M32: 4,274,759 km (0.078 R)
• M33: 4,378,430 km (0.07 R)
• M34: 4,469,087 km (0.057 R)
• M35: 4,539,248 km (0.117 R)
• M36: 4,659,375 km (0.118 R)
• M37: 4,766,188 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.8

Radius: 8.7

Gravity: 12.72 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.11 AU - 1.15 AU

Year: 801 Days

Day: 8.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 75,061,764 km

• M1: 121,174 km (0.056 R)
• M2: 232,026 km (0.113 R)
• M3: 294,857 km (0.114 R)
• M4: 429,645 km (0.114 R)
• M5: 513,270 km (0.052 R)
• M6: 769,681 km (0.059 R)
• M7: 868,116 km (0.112 R)
• M8: 977,772 km (0.041 R)
• M9: 1,051,224 km (0.109 R)
• M10: 1,196,783 km (0.071 R)
• M11: 1,446,911 km (0.104 R)
• M12: 1,625,530 km (0.091 R)
• M13: 1,705,565 km (0.101 R)
• M14: 1,770,640 km (0.066 R)
• M15: 1,877,902 km (0.118 R)
• M16: 1,996,084 km (0.101 R)
• M17: 2,160,492 km (0.093 R)
• M18: 2,365,442 km (0.088 R)
• M19: 2,794,488 km (0.114 R)
• M20: 2,969,069 km (0.098 R)
• M21: 3,087,401 km (0.071 R)
• M22: 3,237,597 km (0.069 R)
• M23: 3,349,197 km (0.109 R)
• M24: 3,421,004 km (0.104 R)
• M25: 3,905,402 km (0.072 R)
• M26: 4,111,847 km (0.066 R)
• M27: 4,355,243 km (0.113 R)
• M28: 4,411,342 km (0.111 R)
• M29: 4,490,030 km (0.105 R)
• M30: 4,546,728 km (0.069 R)
• M31: 4,810,020 km (0.102 R)
• M32: 4,868,064 km (0.104 R)
• M33: 5,066,730 km (0.086 R)
• M34: 5,149,308 km (0.045 R)
• M35: 5,232,335 km (0.117 R)
• M36: 5,387,917 km (0.056 R)
• M37: 5,508,493 km (0.067 R)
• M38: 5,678,885 km (0.053 R)
• M39: 5,740,220 km (0.026 R)
• M40: 5,826,388 km (0.096 R)
• M41: 5,962,672 km (0.066 R)
• M42: 6,200,533 km (0.034 R)
• M43: 6,263,663 km (0.108 R)
• M44: 6,365,090 km (0.11 R)
• M45: 6,428,819 km (0.118 R)
• M46: 6,492,697 km (0.04 R)
• M47: 6,737,589 km (0.114 R)
• M48: 6,867,589 km (0.029 R)
• M49: 6,932,964 km (0.096 R)
• M50: 7,382,805 km (0.08 R)
• M51: 7,530,458 km (0.067 R)
• M52: 7,597,926 km (0.065 R)
• M53: 8,464,397 km (0.09 R)
• M54: 8,520,496 km (0.094 R)
• M55: 8,604,870 km (0.118 R)
• M56: 9,275,367 km (0.095 R)
• M57: 9,521,904 km (0.117 R)
• M58: 9,624,229 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.9

Radius: 13.6

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.9 AU - 3.8 AU

Year: 4089 Days

Day: 9.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 75,061,764 km

• M1: 173,833 km (0.106 R)
• M2: 371,152 km (0.057 R)
• M3: 492,027 km (0.094 R)
• M4: 655,239 km (0.12 R)
• M5: 740,509 km (0.093 R)
• M6: 876,494 km (0.119 R)
• M7: 1,042,099 km (0.065 R)
• M8: 1,197,381 km (0.116 R)
• M9: 1,405,921 km (0.074 R)
• M10: 1,603,240 km (0.101 R)
• M11: 1,748,201 km (0.086 R)
• M12: 1,986,959 km (0.069 R)
• M13: 2,427,525 km (0.069 R)
• M14: 2,525,062 km (0.037 R)
• M15: 2,680,943 km (0.108 R)
• M16: 2,884,097 km (0.069 R)
• M17: 3,168,184 km (0.103 R)
• M18: 3,259,887 km (0.072 R)
• M19: 3,383,455 km (0.112 R)
• M20: 3,587,806 km (0.047 R)
• M21: 3,763,882 km (0.041 R)
• M22: 3,975,713 km (0.049 R)
• M23: 4,208,487 km (0.118 R)
• M24: 4,326,520 km (0.097 R)
• M25: 4,652,643 km (0.116 R)
• M26: 4,986,845 km (0.068 R)
• M27: 5,165,914 km (0.095 R)
• M28: 5,365,328 km (0.096 R)
• M29: 5,567,434 km (0.114 R)
• M30: 6,576,322 km (0.097 R)
• M31: 6,792,940 km (0.076 R)
• M32: 7,051,894 km (0.061 R)
• M33: 7,233,057 km (0.086 R)
• M34: 7,538,536 km (0.107 R)
• M35: 7,889,941 km (0.1 R)
• M36: 8,501,797 km (0.091 R)
• M37: 8,824,330 km (0.089 R)
• M38: 9,570,374 km (0.116 R)
• M39: 9,659,385 km (0.118 R)
• M40: 9,905,922 km (0.096 R)
• M41: 10,086,487 km (0.117 R)
• M42: 10,268,248 km (0.117 R)
• M43: 10,843,003 km (0.118 R)
• M44: 11,594,134 km (0.066 R)
• M45: 12,216,761 km (0.118 R)
• M46: 12,313,550 km (0.081 R)
• M47: 12,434,874 km (0.109 R)
• M48: 12,532,113 km (0.11 R)
• M49: 13,047,477 km (0.071 R)
• M50: 13,146,362 km (0.118 R)
• M51: 13,295,212 km (0.083 R)
• M52: 13,419,677 km (0.061 R)
• M53: 13,544,591 km (0.096 R)
• M54: 13,669,954 km (0.061 R)
• M55: 13,820,749 km (0.085 R)
• M56: 14,225,710 km (0.117 R)
• M57: 14,327,586 km (0.106 R)
• M58: 14,583,249 km (0.118 R)
• M59: 15,073,332 km (0.117 R)
• M60: 15,203,183 km (0.099 R)
• M61: 15,516,441 km (0.095 R)
• M62: 17,033,214 km (0.103 R)
• M63: 17,249,831 km (0.079 R)
• M64: 17,877,843 km (0.092 R)
• M65: 18,208,604 km (0.107 R)
• M66: 18,652,611 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.5

Radius: 9.2

Gravity: 9.17 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 5.19 AU - 5.49 AU

Year: 8229 Days

Day: 11.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 75,061,764 km

• M1: 438,621 km (0.104 R)
• M2: 663,766 km (0.048 R)
• M3: 856,597 km (0.089 R)
• M4: 1,067,979 km (0.081 R)
• M5: 1,296,266 km (0.097 R)
• M6: 1,733,241 km (0.079 R)
• M7: 1,843,794 km (0.064 R)
• M8: 2,407,479 km (0.12 R)
• M9: 2,734,051 km (0.091 R)
• M10: 2,811,542 km (0.119 R)
• M11: 3,182,545 km (0.098 R)
• M12: 3,711,074 km (0.115 R)
• M13: 3,854,838 km (0.098 R)
• M14: 3,971,075 km (0.115 R)
• M15: 4,631,400 km (0.087 R)
• M16: 5,390,310 km (0.119 R)
• M17: 5,520,610 km (0.107 R)
• M18: 5,751,141 km (0.093 R)
• M19: 6,358,358 km (0.103 R)
• M20: 6,530,545 km (0.111 R)
• M21: 7,706,385 km (0.12 R)
• M22: 8,112,693 km (0.12 R)
• M23: 8,907,656 km (0.108 R)
• M24: 9,767,095 km (0.099 R)
• M25: 9,926,268 km (0.103 R)
• M26: 11,063,959 km (0.097 R)
• M27: 11,229,863 km (0.11 R)
• M28: 11,522,178 km (0.034 R)
• M29: 11,606,252 km (0.111 R)
• M30: 12,242,491 km (0.086 R)
• M31: 12,371,146 km (0.113 R)
• M32: 12,629,800 km (0.081 R)
• M33: 13,064,831 km (0.074 R)
• M34: 13,284,291 km (0.075 R)
• M35: 13,416,535 km (0.106 R)
• M36: 15,312,988 km (0.113 R)
• M37: 15,776,741 km (0.12 R)
• M38: 16,198,158 km (0.098 R)
• M39: 16,386,652 km (0.102 R)
• M40: 16,861,026 km (0.111 R)
• M41: 17,004,192 km (0.107 R)
• M42: 17,823,390 km (0.115 R)
• M43: 18,605,936 km (0.106 R)
• M44: 19,499,783 km (0.109 R)
• M45: 19,800,924 km (0.051 R)
• M46: 19,901,603 km (0.115 R)
• M47: 20,611,295 km (0.094 R)
• M48: 21,329,216 km (0.057 R)
• M49: 21,639,482 km (0.086 R)
• M50: 21,795,063 km (0.083 R)
• M51: 23,425,381 km (0.06 R)
• M52: 24,228,123 km (0.075 R)
• M53: 25,641,075 km (0.116 R)
• M54: 26,746,005 km (0.115 R)
• M55: 27,024,706 km (0.046 R)
• M56: 28,205,631 km (0.067 R)
• M57: 29,173,978 km (0.055 R)
• M58: 29,575,798 km (0.07 R)
• M59: 29,633,393 km (0.118 R)
• M60: 30,153,096 km (0.106 R)
• M61: 30,384,973 km (0.115 R)
• M62: 30,734,135 km (0.1 R)
• M63: 32,380,459 km (0.106 R)
• M64: 32,558,630 km (0.114 R)
• M65: 32,856,180 km (0.092 R)
• M66: 32,975,410 km (0.05 R)
• M67: 33,035,099 km (0.115 R)
• M68: 33,995,069 km (0.096 R)
• M69: 34,478,569 km (0.118 R)
• M70: 34,599,744 km (0.06 R)
• M71: 36,188,473 km (0.037 R)
• M72: 36,311,592 km (0.096 R)
• M73: 37,551,160 km (0.059 R)
• M74: 37,675,925 km (0.094 R)
• M75: 39,373,112 km (0.084 R)
• M76: 39,690,110 km (0.06 R)
• M77: 39,880,698 km (0.077 R)
• M78: 40,262,921 km (0.092 R)
• M79: 40,582,312 km (0.12 R)
• M80: 41,159,311 km (0.067 R)
• M81: 41,352,292 km (0.078 R)
• M82: 41,803,629 km (0.038 R)
• M83: 42,321,537 km (0.047 R)
• M84: 42,516,313 km (0.029 R)
• M85: 43,887,827 km (0.053 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.7

Radius: 6.1

Gravity: 16.09 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 9.12 AU - 10.8 AU

Year: 20961 Days

Day: 22.9 Hours

Environment

Temp: -238 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 75,061,764 km

• M1: 354,697 km (0.073 R)
• M2: 427,252 km (0.098 R)
• M3: 465,549 km (0.057 R)
• M4: 525,388 km (0.072 R)
• M5: 588,069 km (0.079 R)
• M6: 653,443 km (0.061 R)
• M7: 698,323 km (0.034 R)
• M8: 1,678,039 km (0.112 R)
• M9: 2,168,272 km (0.06 R)
• M10: 2,271,494 km (0.05 R)
• M11: 2,663,740 km (0.063 R)
• M12: 2,811,542 km (0.096 R)
• M13: 2,924,190 km (0.04 R)
• M14: 2,962,187 km (0.113 R)
• M15: 3,429,681 km (0.09 R)
• M16: 3,754,009 km (0.103 R)
• M17: 4,088,360 km (0.105 R)
• M18: 4,785,187 km (0.071 R)
• M19: 5,193,290 km (0.114 R)
• M20: 5,331,818 km (0.067 R)
• M21: 5,994,237 km (0.07 R)
• M22: 7,972,370 km (0.098 R)
• M23: 8,672,937 km (0.093 R)
• M24: 9,731,641 km (0.103 R)
• M25: 9,959,777 km (0.104 R)
• M26: 10,074,519 km (0.087 R)
• M27: 10,363,243 km (0.085 R)
• M28: 10,713,152 km (0.025 R)
• M29: 10,771,944 km (0.065 R)
• M30: 12,151,685 km (0.094 R)
• M31: 13,713,487 km (0.073 R)
• M32: 15,337,222 km (0.044 R)
• M33: 15,936,512 km (0.073 R)
• M34: 17,020,797 km (0.107 R)
• M35: 17,641,179 km (0.096 R)
• M36: 17,710,593 km (0.037 R)
• M37: 20,559,235 km (0.104 R)
• M38: 20,632,389 km (0.106 R)
• M39: 22,862,893 km (0.08 R)
• M40: 24,237,548 km (0.073 R)
• M41: 24,701,600 km (0.111 R)
• M42: 26,032,573 km (0.074 R)
• M43: 26,986,109 km (0.091 R)
• M44: 29,337,040 km (0.044 R)
• M45: 29,748,883 km (0.071 R)
• M46: 30,495,227 km (0.108 R)
• M47: 32,175,660 km (0.086 R)
• M48: 34,491,435 km (0.069 R)
• M49: 35,888,978 km (0.1 R)
• M50: 36,329,394 km (0.076 R)
• M51: 36,417,806 km (0.115 R)
• M52: 37,126,900 km (0.107 R)
• M53: 39,644,333 km (0.1 R)
• M54: 39,735,289 km (0.117 R)
• M55: 41,938,267 km (0.089 R)
• M56: 43,335,212 km (0.101 R)
• M57: 43,522,509 km (0.11 R)
• M58: 43,710,254 km (0.059 R)
• M59: 43,804,201 km (0.064 R)
• M60: 44,558,175 km (0.065 R)
• M61: 44,747,266 km (0.113 R)
• M62: 45,221,342 km (0.095 R)
• M63: 46,845,526 km (0.11 R)
• M64: 48,100,353 km (0.049 R)
• M65: 48,294,381 km (0.093 R)
• M66: 51,137,040 km (0.101 R)
• M67: 52,628,531 km (0.11 R)
• M68: 53,329,547 km (0.04 R)
• M69: 54,336,191 km (0.066 R)
• M70: 54,841,831 km (0.117 R)
• M71: 55,044,537 km (0.093 R)
• M72: 56,368,178 km (0.052 R)
• M73: 57,085,351 km (0.091 R)
• M74: 58,011,810 km (0.072 R)
• M75: 58,839,386 km (0.112 R)
• M76: 59,254,669 km (0.12 R)
• M77: 61,345,748 km (0.092 R)
• M78: 62,823,775 km (0.115 R)
• M79: 63,035,905 km (0.106 R)
• M80: 64,099,995 km (0.11 R)
• M81: 64,420,284 km (0.094 R)
• M82: 66,461,846 km (0.059 R)
• M83: 67,436,177 km (0.097 R)
• M84: 67,653,393 km (0.077 R)
• M85: 68,633,558 km (0.053 R)
• M86: 68,851,971 km (0.113 R)
• M87: 70,387,593 km (0.064 R)
• M88: 71,049,265 km (0.055 R)
• M89: 72,712,195 km (0.22 R)
• M90: 73,716,146 km (0.071 R)
• M91: 74,387,840 km (0.116 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 18,194 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit