🌌 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: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.3

Radius: 12.2

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.44 AU - 0.68 AU

Year: 284 Days

Day: 6.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 51,548,555 km

• M1: 152,739 km (0.107 R)
• M2: 258,505 km (0.084 R)
• M3: 370,853 km (0.1 R)
• M4: 517,758 km (0.114 R)
• M5: 620,233 km (0.106 R)
• M6: 712,385 km (0.106 R)
• M7: 816,206 km (0.051 R)
• M8: 1,019,509 km (0.097 R)
• M9: 1,113,158 km (0.084 R)
• M10: 1,321,248 km (0.054 R)
• M11: 1,420,282 km (0.062 R)
• M12: 1,497,325 km (0.104 R)
• M13: 1,575,864 km (0.115 R)
• M14: 1,677,142 km (0.103 R)
• M15: 1,886,579 km (0.114 R)
• M16: 1,976,487 km (0.102 R)
• M17: 2,067,891 km (0.114 R)
• M18: 2,188,766 km (0.117 R)
• M19: 2,283,611 km (0.072 R)
• M20: 2,360,355 km (0.116 R)
• M21: 2,482,277 km (0.105 R)
• M22: 2,676,605 km (0.092 R)
• M23: 2,824,408 km (0.119 R)
• M24: 2,938,401 km (0.117 R)
• M25: 3,022,326 km (0.033 R)
• M26: 3,187,332 km (0.082 R)
• M27: 3,289,807 km (0.099 R)
• M28: 3,399,013 km (0.094 R)
• M29: 3,576,436 km (0.076 R)
• M30: 3,671,880 km (0.071 R)
• M31: 3,865,459 km (0.103 R)
• M32: 4,038,993 km (0.08 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.9

Radius: 12

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.59 AU - 0.73 AU

Year: 364 Days

Day: 13.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 51,548,555 km

• M1: 160,818 km (0.083 R)
• M2: 242,498 km (0.083 R)
• M3: 327,619 km (0.097 R)
• M4: 412,890 km (0.106 R)
• M5: 571,165 km (0.069 R)
• M6: 664,215 km (0.104 R)
• M7: 852,708 km (0.102 R)
• M8: 946,057 km (0.07 R)
• M9: 1,072,318 km (0.026 R)
• M10: 1,204,562 km (0.119 R)
• M11: 1,310,926 km (0.081 R)
• M12: 1,411,306 km (0.065 R)
• M13: 1,547,889 km (0.068 R)
• M14: 1,689,110 km (0.085 R)
• M15: 1,789,041 km (0.088 R)
• M16: 1,880,894 km (0.086 R)
• M17: 2,026,902 km (0.042 R)
• M18: 2,122,794 km (0.047 R)
• M19: 2,236,638 km (0.093 R)
• M20: 2,341,506 km (0.108 R)
• M21: 2,465,074 km (0.077 R)
• M22: 2,544,809 km (0.12 R)
• M23: 2,724,626 km (0.1 R)
• M24: 2,825,156 km (0.12 R)
• M25: 3,017,688 km (0.1 R)
• M26: 3,245,825 km (0.12 R)
• M27: 3,371,487 km (0.102 R)
• M28: 3,518,093 km (0.039 R)
• M29: 3,647,346 km (0.093 R)
• M30: 3,758,347 km (0.071 R)
• M31: 3,863,963 km (0.047 R)
• M32: 3,984,090 km (0.069 R)
• M33: 4,146,105 km (0.051 R)
• M34: 4,275,956 km (0.075 R)
• M35: 4,365,565 km (0.093 R)
• M36: 4,448,891 km (0.114 R)
• M37: 4,694,980 km (0.087 R)
• M38: 4,859,088 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.8

Radius: 11

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.67 AU - 0.87 AU

Year: 458 Days

Day: 7.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 51,548,555 km

• M1: 137,331 km (0.044 R)
• M2: 230,680 km (0.066 R)
• M3: 306,376 km (0.06 R)
• M4: 425,756 km (0.064 R)
• M5: 653,144 km (0.101 R)
• M6: 813,812 km (0.054 R)
• M7: 882,927 km (0.073 R)
• M8: 959,072 km (0.06 R)
• M9: 1,072,766 km (0.102 R)
• M10: 1,175,540 km (0.076 R)
• M11: 1,308,981 km (0.089 R)
• M12: 1,447,659 km (0.101 R)
• M13: 1,550,732 km (0.104 R)
• M14: 1,620,893 km (0.054 R)
• M15: 1,716,037 km (0.043 R)
• M16: 2,194,302 km (0.104 R)
• M17: 2,347,191 km (0.112 R)
• M18: 2,421,541 km (0.12 R)
• M19: 2,524,314 km (0.059 R)
• M20: 2,607,640 km (0.091 R)
• M21: 2,791,347 km (0.118 R)
• M22: 2,863,154 km (0.097 R)
• M23: 2,994,052 km (0.116 R)
• M24: 3,111,935 km (0.093 R)
• M25: 3,209,024 km (0.115 R)
• M26: 3,329,899 km (0.111 R)
• M27: 3,506,424 km (0.077 R)
• M28: 3,607,553 km (0.058 R)
• M29: 3,796,794 km (0.113 R)
• M30: 3,916,771 km (0.105 R)
• M31: 4,046,174 km (0.109 R)
• M32: 4,119,626 km (0.037 R)
• M33: 4,226,439 km (0.115 R)
• M34: 4,300,939 km (0.109 R)
• M35: 4,417,775 km (0.056 R)
• M36: 4,569,617 km (0.104 R)
• M37: 4,646,211 km (0.115 R)
• M38: 4,913,093 km (0.109 R)
• M39: 5,088,123 km (0.032 R)
• M40: 5,167,559 km (0.094 R)
• M41: 5,238,469 km (0.12 R)
• M42: 5,318,653 km (0.061 R)
• M43: 5,480,219 km (0.105 R)
• M44: 5,579,851 km (0.087 R)
• M45: 5,790,036 km (0.112 R)
• M46: 6,124,387 km (0.118 R)
• M47: 6,218,335 km (0.098 R)
• M48: 6,293,882 km (0.093 R)
• M49: 6,398,301 km (0.084 R)
• M50: 6,474,596 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.4

Radius: 10.9

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.78 AU - 1.06 AU

Year: 599 Days

Day: 10.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 51,548,555 km

• M1: 135,835 km (0.086 R)
• M2: 203,902 km (0.071 R)
• M3: 298,448 km (0.113 R)
• M4: 378,931 km (0.054 R)
• M5: 520,451 km (0.109 R)
• M6: 701,464 km (0.116 R)
• M7: 787,483 km (0.032 R)
• M8: 866,620 km (0.085 R)
• M9: 948,750 km (0.064 R)
• M10: 1,109,567 km (0.09 R)
• M11: 1,236,277 km (0.079 R)
• M12: 1,361,789 km (0.12 R)
• M13: 1,439,281 km (0.053 R)
• M14: 1,632,711 km (0.051 R)
• M15: 1,722,320 km (0.058 R)
• M16: 1,806,693 km (0.098 R)
• M17: 2,150,170 km (0.095 R)
• M18: 2,279,722 km (0.117 R)
• M19: 2,404,038 km (0.108 R)
• M20: 2,498,733 km (0.082 R)
• M21: 2,708,320 km (0.085 R)
• M22: 3,196,906 km (0.085 R)
• M23: 3,292,649 km (0.041 R)
• M24: 3,522,880 km (0.045 R)
• M25: 3,640,165 km (0.056 R)
• M26: 3,731,120 km (0.111 R)
• M27: 3,887,600 km (0.094 R)
• M28: 4,027,623 km (0.117 R)
• M29: 4,102,871 km (0.108 R)
• M30: 4,341,330 km (0.105 R)
• M31: 4,428,396 km (0.096 R)
• M32: 4,496,463 km (0.071 R)
• M33: 4,604,174 km (0.094 R)
• M34: 4,742,402 km (0.081 R)
• M35: 4,842,034 km (0.036 R)
• M36: 4,982,656 km (0.108 R)
• M37: 5,114,602 km (0.104 R)
• M38: 5,196,282 km (0.112 R)
• M39: 5,413,049 km (0.119 R)
• M40: 5,653,752 km (0.031 R)
• M41: 5,727,654 km (0.062 R)
• M42: 5,876,653 km (0.116 R)
• M43: 5,983,765 km (0.119 R)
• M44: 6,091,625 km (0.064 R)
• M45: 6,167,471 km (0.113 R)
• M46: 6,331,131 km (0.072 R)
• M47: 6,474,147 km (0.106 R)
• M48: 6,853,378 km (0.041 R)
• M49: 7,159,604 km (0.1 R)
• M50: 7,458,800 km (0.053 R)
• M51: 7,644,900 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.5

Radius: 11.6

Gravity: 6.82 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.9 AU - 4.94 AU

Year: 7402 Days

Day: 9.3 Hours

Environment

Temp: -233 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 51,548,555 km

• M1: 145,559 km (0.116 R)
• M2: 275,410 km (0.106 R)
• M3: 402,568 km (0.118 R)
• M4: 515,215 km (0.115 R)
• M5: 626,067 km (0.113 R)
• M6: 1,327,083 km (0.067 R)
• M7: 1,527,394 km (0.025 R)
• M8: 1,890,917 km (0.07 R)
• M9: 2,003,115 km (0.071 R)
• M10: 2,697,848 km (0.051 R)
• M11: 2,799,275 km (0.102 R)
• M12: 3,006,169 km (0.093 R)
• M13: 3,572,996 km (0.053 R)
• M14: 4,114,540 km (0.058 R)
• M15: 4,261,445 km (0.05 R)
• M16: 5,210,643 km (0.075 R)
• M17: 5,595,260 km (0.084 R)
• M18: 5,725,559 km (0.113 R)
• M19: 6,358,358 km (0.113 R)
• M20: 6,908,430 km (0.114 R)
• M21: 7,402,402 km (0.048 R)
• M22: 7,545,717 km (0.119 R)
• M23: 8,091,150 km (0.103 R)
• M24: 8,238,804 km (0.111 R)
• M25: 8,990,234 km (0.086 R)
• M26: 9,335,655 km (0.092 R)
• M27: 9,763,804 km (0.089 R)
• M28: 10,198,236 km (0.084 R)
• M29: 10,397,800 km (0.092 R)
• M30: 10,760,425 km (0.12 R)
• M31: 11,581,119 km (0.066 R)
• M32: 12,252,066 km (0.103 R)
• M33: 12,677,821 km (0.051 R)
• M34: 12,935,728 km (0.105 R)
• M35: 13,022,046 km (0.082 R)
• M36: 14,117,401 km (0.029 R)
• M37: 15,150,973 km (0.105 R)
• M38: 15,333,333 km (0.069 R)
• M39: 15,470,514 km (0.08 R)
• M40: 15,746,073 km (0.108 R)
• M41: 15,884,452 km (0.116 R)
• M42: 16,348,803 km (0.107 R)
• M43: 16,770,520 km (0.09 R)
• M44: 16,864,617 km (0.091 R)
• M45: 17,006,286 km (0.108 R)
• M46: 17,385,965 km (0.103 R)
• M47: 17,576,852 km (0.069 R)
• M48: 18,008,741 km (0.042 R)
• M49: 18,105,232 km (0.06 R)
• M50: 18,590,228 km (0.099 R)
• M51: 18,785,453 km (0.108 R)
• M52: 18,932,359 km (0.054 R)
• M53: 19,325,801 km (0.078 R)
• M54: 19,523,569 km (0.098 R)
• M55: 20,170,879 km (0.034 R)
• M56: 20,271,110 km (0.091 R)
• M57: 20,724,092 km (0.054 R)
• M58: 20,825,220 km (0.098 R)
• M59: 21,078,789 km (0.111 R)
• M60: 21,486,593 km (0.105 R)
• M61: 22,517,471 km (0.102 R)
• M62: 22,934,401 km (0.089 R)
• M63: 23,091,329 km (0.071 R)
• M64: 23,828,697 km (0.078 R)
• M65: 24,680,956 km (0.07 R)
• M66: 25,164,606 km (0.119 R)
• M67: 26,196,083 km (0.082 R)
• M68: 27,964,480 km (0.098 R)
• M69: 28,356,426 km (0.1 R)
• M70: 29,486,339 km (0.067 R)
• M71: 30,458,276 km (0.082 R)
• M72: 30,573,317 km (0.039 R)
• M73: 31,790,146 km (0.114 R)
• M74: 32,082,161 km (0.104 R)
• M75: 32,433,716 km (0.069 R)
• M76: 33,793,411 km (0.09 R)
• M77: 34,390,307 km (0.072 R)
• M78: 35,837,217 km (0.098 R)
• M79: 36,080,314 km (0.058 R)
• M80: 36,202,086 km (0.052 R)
• M81: 37,119,570 km (0.112 R)
• M82: 38,168,550 km (0.075 R)
• M83: 39,227,404 km (0.045 R)
• M84: 40,422,093 km (0.107 R)
• M85: 41,820,384 km (0.058 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.4

Radius: 14.3

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.45 AU - 6.41 AU

Year: 8582 Days

Day: 11.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 51,548,555 km

• M1: 191,336 km (0.063 R)
• M2: 314,305 km (0.107 R)
• M3: 428,448 km (0.027 R)
• M4: 671,545 km (0.065 R)
• M5: 763,996 km (0.046 R)
• M6: 1,269,338 km (0.088 R)
• M7: 1,719,628 km (0.098 R)
• M8: 1,852,770 km (0.117 R)
• M9: 1,954,945 km (0.067 R)
• M10: 2,129,675 km (0.032 R)
• M11: 3,020,381 km (0.025 R)
• M12: 3,244,479 km (0.105 R)
• M13: 3,861,719 km (0.117 R)
• M14: 4,195,472 km (0.1 R)
• M15: 4,331,606 km (0.09 R)
• M16: 4,796,407 km (0.046 R)
• M17: 5,204,061 km (0.072 R)
• M18: 5,474,085 km (0.12 R)
• M19: 5,598,252 km (0.068 R)
• M20: 5,748,597 km (0.033 R)
• M21: 6,181,833 km (0.096 R)
• M22: 7,794,947 km (0.083 R)
• M23: 7,906,995 km (0.03 R)
• M24: 8,274,707 km (0.038 R)
• M25: 8,417,723 km (0.111 R)
• M26: 9,056,655 km (0.057 R)
• M27: 11,637,368 km (0.104 R)
• M28: 11,797,737 km (0.099 R)
• M29: 12,676,774 km (0.1 R)
• M30: 13,274,567 km (0.107 R)
• M31: 13,711,991 km (0.059 R)
• M32: 13,915,594 km (0.085 R)
• M33: 14,739,579 km (0.085 R)
• M34: 14,843,849 km (0.109 R)
• M35: 15,473,805 km (0.087 R)
• M36: 16,005,476 km (0.086 R)
• M37: 17,783,896 km (0.102 R)
• M38: 18,490,446 km (0.066 R)
• M39: 19,815,734 km (0.1 R)
• M40: 20,045,965 km (0.065 R)
• M41: 20,625,507 km (0.089 R)
• M42: 21,249,929 km (0.044 R)
• M43: 21,367,662 km (0.116 R)
• M44: 21,682,715 km (0.053 R)
• M45: 22,317,609 km (0.078 R)
• M46: 22,677,392 km (0.103 R)
• M47: 23,890,481 km (0.062 R)
• M48: 24,422,750 km (0.12 R)
• M49: 25,749,533 km (0.077 R)
• M50: 28,862,964 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 788.5

Radius: 4.6

Gravity: 37.26 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.46 AU - 6.88 AU

Year: 10395 Days

Day: 24.2 Hours

Environment

Temp: -237 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 51,548,555 km

• M1: 108,758 km (0.115 R)
• M2: 236,813 km (0.101 R)
• M3: 532,419 km (0.074 R)
• M4: 615,745 km (0.102 R)
• M5: 795,113 km (0.105 R)
• M6: 832,961 km (0.076 R)
• M7: 1,031,328 km (0.032 R)
• M8: 1,072,766 km (0.075 R)
• M9: 1,517,521 km (0.086 R)
• M10: 1,859,502 km (0.062 R)
• M11: 2,039,169 km (0.108 R)
• M12: 2,251,448 km (0.079 R)
• M13: 2,470,758 km (0.118 R)
• M14: 2,725,673 km (0.114 R)
• M15: 2,754,546 km (0.033 R)
• M16: 2,900,254 km (0.103 R)
• M17: 3,108,644 km (0.096 R)
• M18: 3,445,837 km (0.116 R)
• M19: 4,423,011 km (0.108 R)
• M20: 5,998,127 km (0.079 R)
• M21: 6,073,524 km (0.102 R)
• M22: 7,241,135 km (0.07 R)
• M23: 7,442,344 km (0.098 R)
• M24: 7,482,885 km (0.117 R)
• M25: 7,974,165 km (0.083 R)
• M26: 8,140,219 km (0.093 R)
• M27: 8,773,167 km (0.082 R)
• M28: 9,117,242 km (0.11 R)
• M29: 9,465,656 km (0.065 R)
• M30: 9,509,488 km (0.092 R)
• M31: 9,774,126 km (0.055 R)
• M32: 9,996,429 km (0.086 R)
• M33: 10,175,498 km (0.12 R)
• M34: 10,491,448 km (0.078 R)
• M35: 10,582,404 km (0.055 R)
• M36: 10,627,882 km (0.073 R)
• M37: 11,458,599 km (0.077 R)
• M38: 11,928,934 km (0.097 R)
• M39: 12,694,726 km (0.119 R)
• M40: 13,279,504 km (0.049 R)
• M41: 13,922,775 km (0.097 R)
• M42: 14,122,787 km (0.049 R)
• M43: 14,424,526 km (0.099 R)
• M44: 14,626,932 km (0.08 R)
• M45: 14,677,645 km (0.104 R)
• M46: 15,290,997 km (0.091 R)
• M47: 16,384,408 km (0.083 R)
• M48: 17,073,904 km (0.108 R)
• M49: 17,234,423 km (0.092 R)
• M50: 18,371,516 km (0.117 R)
• M51: 18,755,833 km (0.093 R)
• M52: 19,756,493 km (0.076 R)
• M53: 20,489,822 km (0.119 R)
• M54: 20,546,669 km (0.103 R)
• M55: 21,117,385 km (0.101 R)
• M56: 22,157,689 km (0.03 R)
• M57: 22,684,124 km (0.037 R)
• M58: 23,689,720 km (0.097 R)
• M59: 23,868,639 km (0.095 R)
• M60: 24,167,985 km (0.076 R)
• M61: 26,173,943 km (0.116 R)
• M62: 26,978,779 km (0.111 R)
• M63: 29,891,151 km (0.108 R)
• M64: 30,278,310 km (0.069 R)
• M65: 31,580,858 km (0.074 R)
• M66: 31,646,532 km (0.111 R)
• M67: 32,635,972 km (0.1 R)
• M68: 32,968,080 km (0.116 R)
• M69: 33,234,663 km (0.074 R)
• M70: 34,577,753 km (0.092 R)
• M71: 34,984,060 km (0.08 R)
• M72: 35,119,895 km (0.081 R)
• M73: 36,556,484 km (0.101 R)
• M74: 36,694,413 km (0.101 R)
• M75: 37,594,394 km (0.055 R)
• M76: 37,803,083 km (0.1 R)
• M77: 38,151,945 km (0.036 R)
• M78: 38,571,717 km (0.113 R)
• M79: 39,345,586 km (0.102 R)
• M80: 41,481,844 km (0.043 R)
• M81: 42,057,796 km (0.114 R)
• M82: 42,491,630 km (0.084 R)
• M83: 44,094,571 km (0.104 R)
• M84: 45,051,100 km (0.079 R)
• M85: 45,494,807 km (0.112 R)
• M86: 47,059,451 km (0.065 R)
• M87: 47,134,400 km (0.075 R)
• M88: 48,490,205 km (0.116 R)
• M89: 48,717,444 km (0.085 R)
• M90: 51,162,921 km (0.081 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 16,722 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit