🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.7

Radius: 14.9

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.61 AU - 0.67 AU

Year: 353 Days

Day: 12.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 58,448,688 km

• M1: 214,823 km (0.07 R)
• M2: 307,872 km (0.092 R)
• M3: 478,414 km (0.099 R)
• M4: 595,699 km (0.106 R)
• M5: 718,070 km (0.074 R)
• M6: 907,909 km (0.078 R)
• M7: 1,027,289 km (0.12 R)
• M8: 1,125,126 km (0.063 R)
• M9: 1,245,552 km (0.079 R)
• M10: 1,390,213 km (0.109 R)
• M11: 1,639,293 km (0.084 R)
• M12: 1,821,204 km (0.038 R)
• M13: 1,914,703 km (0.108 R)
• M14: 2,049,790 km (0.079 R)
• M15: 2,240,827 km (0.084 R)
• M16: 2,353,773 km (0.052 R)
• M17: 2,450,264 km (0.04 R)
• M18: 2,603,901 km (0.091 R)
• M19: 2,837,273 km (0.103 R)
• M20: 2,985,973 km (0.097 R)
• M21: 3,271,107 km (0.045 R)
• M22: 3,386,447 km (0.108 R)
• M23: 3,677,116 km (0.04 R)
• M24: 3,782,881 km (0.037 R)
• M25: 3,897,025 km (0.106 R)
• M26: 4,019,396 km (0.025 R)
• M27: 4,113,941 km (0.109 R)
• M28: 4,342,527 km (0.04 R)
• M29: 4,439,616 km (0.097 R)
• M30: 4,537,453 km (0.081 R)
• M31: 4,666,556 km (0.105 R)
• M32: 4,928,502 km (0.099 R)
• M33: 5,140,033 km (0.047 R)
• M34: 5,274,671 km (0.1 R)
• M35: 5,402,578 km (0.062 R)
• M36: 5,499,218 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.7

Radius: 9.9

Gravity: 8.49 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.54 AU - 0.76 AU

Year: 362 Days

Day: 9.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 58,448,688 km

• M1: 126,261 km (0.102 R)
• M2: 203,453 km (0.037 R)
• M3: 265,835 km (0.095 R)
• M4: 330,910 km (0.082 R)
• M5: 422,016 km (0.119 R)
• M6: 503,098 km (0.069 R)
• M7: 572,511 km (0.069 R)
• M8: 638,334 km (0.119 R)
• M9: 710,739 km (0.061 R)
• M10: 819,198 km (0.101 R)
• M11: 899,083 km (0.059 R)
• M12: 1,040,004 km (0.076 R)
• M13: 1,193,193 km (0.072 R)
• M14: 1,299,706 km (0.087 R)
• M15: 1,475,933 km (0.087 R)
• M16: 1,638,695 km (0.081 R)
• M17: 1,703,321 km (0.077 R)
• M18: 1,824,047 km (0.1 R)
• M19: 1,891,216 km (0.097 R)
• M20: 2,028,098 km (0.078 R)
• M21: 2,109,480 km (0.082 R)
• M22: 2,227,662 km (0.046 R)
• M23: 2,372,473 km (0.101 R)
• M24: 2,495,592 km (0.106 R)
• M25: 2,620,955 km (0.076 R)
• M26: 2,690,817 km (0.104 R)
• M27: 2,780,576 km (0.105 R)
• M28: 2,851,784 km (0.062 R)
• M29: 3,163,247 km (0.078 R)
• M30: 3,271,855 km (0.092 R)
• M31: 3,340,371 km (0.103 R)
• M32: 3,513,755 km (0.084 R)
• M33: 3,711,523 km (0.086 R)
• M34: 3,978,555 km (0.096 R)
• M35: 4,199,661 km (0.071 R)
• M36: 4,266,681 km (0.105 R)
• M37: 4,455,174 km (0.087 R)
• M38: 4,523,690 km (0.104 R)
• M39: 4,600,135 km (0.109 R)
• M40: 4,816,752 km (0.08 R)
• M41: 4,894,992 km (0.107 R)
• M42: 4,957,823 km (0.087 R)
• M43: 5,044,739 km (0.061 R)
• M44: 5,163,969 km (0.087 R)
• M45: 5,227,997 km (0.079 R)
• M46: 5,332,566 km (0.107 R)
• M47: 5,429,804 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.5

Radius: 14.2

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.83 AU - 1.15 AU

Year: 680 Days

Day: 7.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 58,448,688 km

• M1: 176,675 km (0.071 R)
• M2: 299,495 km (0.096 R)
• M3: 425,905 km (0.106 R)
• M4: 546,930 km (0.058 R)
• M5: 711,936 km (0.058 R)
• M6: 832,662 km (0.091 R)
• M7: 964,906 km (0.094 R)
• M8: 1,128,417 km (0.095 R)
• M9: 1,285,495 km (0.082 R)
• M10: 1,386,024 km (0.065 R)
• M11: 1,528,890 km (0.071 R)
• M12: 1,704,369 km (0.107 R)
• M13: 1,910,963 km (0.109 R)
• M14: 2,051,735 km (0.114 R)
• M15: 2,140,895 km (0.09 R)
• M16: 2,318,169 km (0.097 R)
• M17: 2,575,028 km (0.091 R)
• M18: 2,835,628 km (0.106 R)
• M19: 2,974,903 km (0.093 R)
• M20: 3,145,295 km (0.105 R)
• M21: 3,248,967 km (0.081 R)
• M22: 3,394,974 km (0.111 R)
• M23: 3,543,375 km (0.095 R)
• M24: 3,657,518 km (0.096 R)
• M25: 3,760,741 km (0.092 R)
• M26: 3,889,694 km (0.102 R)
• M27: 4,045,126 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.6

Radius: 10.7

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.9 AU - 1.12 AU

Year: 701 Days

Day: 15 Hours

Environment

Temp: -185 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 58,448,688 km

• M1: 134,788 km (0.059 R)
• M2: 222,602 km (0.105 R)
• M3: 312,061 km (0.094 R)
• M4: 548,725 km (0.117 R)
• M5: 624,870 km (0.039 R)
• M6: 741,257 km (0.114 R)
• M7: 827,127 km (0.038 R)
• M8: 905,217 km (0.079 R)
• M9: 1,215,333 km (0.112 R)
• M10: 1,308,832 km (0.116 R)
• M11: 1,408,165 km (0.033 R)
• M12: 1,489,546 km (0.098 R)
• M13: 1,576,014 km (0.106 R)
• M14: 1,772,585 km (0.079 R)
• M15: 1,864,588 km (0.091 R)
• M16: 1,969,606 km (0.093 R)
• M17: 2,197,742 km (0.089 R)
• M18: 2,281,068 km (0.074 R)
• M19: 2,418,250 km (0.081 R)
• M20: 2,574,729 km (0.086 R)
• M21: 2,920,001 km (0.113 R)
• M22: 2,998,689 km (0.073 R)
• M23: 3,091,440 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244

Radius: 10.6

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.99 AU - 1.45 AU

Year: 930 Days

Day: 8.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 58,448,688 km

• M1: 169,195 km (0.098 R)
• M2: 295,456 km (0.07 R)
• M3: 402,269 km (0.091 R)
• M4: 475,123 km (0.107 R)
• M5: 615,745 km (0.038 R)
• M6: 771,626 km (0.119 R)
• M7: 872,006 km (0.106 R)
• M8: 982,110 km (0.066 R)
• M9: 1,206,058 km (0.114 R)
• M10: 1,330,224 km (0.12 R)
• M11: 1,512,584 km (0.056 R)
• M12: 1,640,939 km (0.071 R)
• M13: 1,753,885 km (0.12 R)
• M14: 1,830,779 km (0.098 R)
• M15: 1,961,378 km (0.059 R)
• M16: 2,034,681 km (0.052 R)
• M17: 2,122,345 km (0.073 R)
• M18: 2,252,944 km (0.105 R)
• M19: 2,343,899 km (0.075 R)
• M20: 2,493,497 km (0.119 R)
• M21: 2,587,744 km (0.082 R)
• M22: 2,668,377 km (0.114 R)
• M23: 2,750,058 km (0.098 R)
• M24: 2,855,075 km (0.071 R)
• M25: 2,976,698 km (0.05 R)
• M26: 3,069,150 km (0.097 R)
• M27: 3,162,499 km (0.068 R)
• M28: 3,304,467 km (0.073 R)
• M29: 3,440,452 km (0.077 R)
• M30: 3,553,847 km (0.096 R)
• M31: 4,011,766 km (0.087 R)
• M32: 4,079,833 km (0.095 R)
• M33: 4,269,374 km (0.052 R)
• M34: 4,417,775 km (0.047 R)
• M35: 4,497,062 km (0.101 R)
• M36: 4,648,155 km (0.098 R)
• M37: 4,746,740 km (0.06 R)
• M38: 4,891,551 km (0.105 R)
• M39: 5,120,735 km (0.119 R)
• M40: 5,194,786 km (0.104 R)
• M41: 5,353,509 km (0.095 R)
• M42: 5,457,031 km (0.113 R)
• M43: 5,723,615 km (0.06 R)
• M44: 6,013,984 km (0.118 R)
• M45: 6,319,014 km (0.096 R)
• M46: 6,599,061 km (0.1 R)
• M47: 6,710,212 km (0.043 R)
• M48: 6,791,444 km (0.117 R)
• M49: 6,913,815 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377

Radius: 7

Gravity: 7.69 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 6.16 AU - 6.84 AU

Year: 11439 Days

Day: 17.2 Hours

Environment

Temp: -234 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 58,448,688 km

• M1: 90,956 km (0.082 R)
• M2: 165,754 km (0.068 R)
• M3: 321,037 km (0.109 R)
• M4: 595,549 km (0.062 R)
• M5: 670,498 km (0.109 R)
• M6: 830,717 km (0.07 R)
• M7: 985,401 km (0.113 R)
• M8: 1,206,357 km (0.042 R)
• M9: 1,525,150 km (0.076 R)
• M10: 1,759,121 km (0.09 R)
• M11: 2,027,650 km (0.114 R)
• M12: 2,285,107 km (0.115 R)
• M13: 2,578,020 km (0.117 R)
• M14: 2,627,986 km (0.069 R)
• M15: 2,678,251 km (0.095 R)
• M16: 2,831,140 km (0.087 R)
• M17: 2,882,751 km (0.088 R)
• M18: 2,934,661 km (0.094 R)
• M19: 3,066,008 km (0.098 R)
• M20: 3,145,594 km (0.107 R)
• M21: 4,331,756 km (0.028 R)
• M22: 4,693,783 km (0.069 R)
• M23: 4,940,470 km (0.119 R)
• M24: 5,543,499 km (0.119 R)
• M25: 5,640,737 km (0.099 R)
• M26: 6,069,186 km (0.081 R)
• M27: 6,270,395 km (0.071 R)
• M28: 6,713,952 km (0.079 R)
• M29: 6,852,480 km (0.069 R)
• M30: 6,922,193 km (0.03 R)
• M31: 7,595,383 km (0.071 R)
• M32: 8,215,317 km (0.107 R)
• M33: 8,289,218 km (0.057 R)
• M34: 8,363,419 km (0.094 R)
• M35: 8,475,318 km (0.078 R)
• M36: 8,549,967 km (0.086 R)
• M37: 9,425,713 km (0.063 R)
• M38: 10,249,997 km (0.115 R)
• M39: 10,570,137 km (0.1 R)
• M40: 11,138,160 km (0.083 R)
• M41: 11,591,441 km (0.069 R)
• M42: 11,757,794 km (0.115 R)
• M43: 12,050,707 km (0.106 R)
• M44: 12,473,470 km (0.084 R)
• M45: 12,772,217 km (0.08 R)
• M46: 13,464,108 km (0.071 R)
• M47: 13,595,155 km (0.097 R)
• M48: 13,638,987 km (0.036 R)
• M49: 14,390,567 km (0.058 R)
• M50: 14,748,854 km (0.113 R)
• M51: 15,064,805 km (0.085 R)
• M52: 15,155,461 km (0.084 R)
• M53: 15,565,808 km (0.027 R)
• M54: 15,933,669 km (0.112 R)
• M55: 16,865,664 km (0.102 R)
• M56: 17,385,666 km (0.104 R)
• M57: 17,433,238 km (0.104 R)
• M58: 17,767,290 km (0.074 R)
• M59: 18,055,266 km (0.104 R)
• M60: 18,782,013 km (0.051 R)
• M61: 19,419,599 km (0.057 R)
• M62: 19,666,734 km (0.075 R)
• M63: 19,865,251 km (0.074 R)
• M64: 19,964,584 km (0.06 R)
• M65: 20,014,400 km (0.101 R)
• M66: 20,064,216 km (0.087 R)
• M67: 20,514,655 km (0.05 R)
• M68: 20,615,185 km (0.117 R)
• M69: 22,040,105 km (0.099 R)
• M70: 23,654,266 km (0.108 R)
• M71: 24,929,887 km (0.114 R)
• M72: 27,325,996 km (0.091 R)
• M73: 28,327,254 km (0.106 R)
• M74: 28,551,352 km (0.051 R)
• M75: 28,888,695 km (0.04 R)
• M76: 29,057,741 km (0.094 R)
• M77: 29,340,481 km (0.091 R)
• M78: 30,709,750 km (0.082 R)
• M79: 31,228,705 km (0.107 R)
• M80: 31,924,934 km (0.054 R)
• M81: 32,567,756 km (0.087 R)
• M82: 33,037,942 km (0.108 R)
• M83: 33,392,040 km (0.057 R)
• M84: 33,925,506 km (0.07 R)
• M85: 34,521,653 km (0.106 R)
• M86: 35,000,965 km (0.087 R)
• M87: 35,121,092 km (0.042 R)
• M88: 38,108,262 km (0.092 R)
• M89: 38,293,764 km (0.039 R)
• M90: 38,603,731 km (0.084 R)
• M91: 39,225,908 km (0.113 R)
• M92: 40,354,325 km (0.12 R)
• M93: 41,939,015 km (0.027 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 898.5

Radius: 6.2

Gravity: 23.37 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 6.41 AU - 6.83 AU

Year: 11757 Days

Day: 24.7 Hours

Environment

Temp: -224 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 58,448,688 km

• M1: 97,687 km (0.099 R)
• M2: 173,833 km (0.091 R)
• M3: 229,932 km (0.092 R)
• M4: 336,146 km (0.092 R)
• M5: 395,686 km (0.083 R)
• M6: 789,278 km (0.077 R)
• M7: 829,969 km (0.047 R)
• M8: 1,066,782 km (0.105 R)
• M9: 1,135,149 km (0.073 R)
• M10: 1,228,348 km (0.109 R)
• M11: 1,950,756 km (0.097 R)
• M12: 2,148,824 km (0.073 R)
• M13: 2,235,740 km (0.102 R)
• M14: 2,383,244 km (0.102 R)
• M15: 3,468,127 km (0.069 R)
• M16: 4,168,545 km (0.096 R)
• M17: 4,313,804 km (0.074 R)
• M18: 4,460,709 km (0.032 R)
• M19: 4,684,209 km (0.11 R)
• M20: 4,835,302 km (0.12 R)
• M21: 5,495,029 km (0.069 R)
• M22: 5,534,672 km (0.112 R)
• M23: 6,642,145 km (0.117 R)
• M24: 6,897,359 km (0.099 R)
• M25: 7,286,164 km (0.035 R)
• M26: 7,682,150 km (0.102 R)
• M27: 7,860,321 km (0.085 R)
• M28: 8,266,479 km (0.12 R)
• M29: 9,477,324 km (0.097 R)
• M30: 9,812,723 km (0.107 R)
• M31: 10,054,772 km (0.12 R)
• M32: 10,152,011 km (0.109 R)
• M33: 10,200,929 km (0.101 R)
• M34: 10,495,188 km (0.111 R)
• M35: 11,547,460 km (0.077 R)
• M36: 12,843,276 km (0.063 R)
• M37: 13,001,850 km (0.111 R)
• M38: 13,214,279 km (0.11 R)
• M39: 13,374,498 km (0.084 R)
• M40: 14,075,664 km (0.069 R)
• M41: 14,184,571 km (0.029 R)
• M42: 14,788,797 km (0.088 R)
• M43: 14,899,499 km (0.087 R)
• M44: 15,289,351 km (0.101 R)
• M45: 15,908,686 km (0.086 R)
• M46: 16,478,804 km (0.087 R)
• M47: 16,536,100 km (0.073 R)
• M48: 17,346,471 km (0.117 R)
• M49: 17,463,307 km (0.096 R)
• M50: 18,110,468 km (0.042 R)
• M51: 18,228,949 km (0.058 R)
• M52: 18,407,120 km (0.098 R)
• M53: 19,065,650 km (0.088 R)
• M54: 19,246,664 km (0.088 R)
• M55: 20,405,748 km (0.107 R)
• M56: 21,211,781 km (0.088 R)
• M57: 22,983,020 km (0.107 R)
• M58: 23,047,198 km (0.089 R)
• M59: 23,111,375 km (0.076 R)
• M60: 23,240,029 km (0.076 R)
• M61: 23,433,310 km (0.074 R)
• M62: 23,562,413 km (0.038 R)
• M63: 23,756,591 km (0.114 R)
• M64: 25,262,892 km (0.111 R)
• M65: 25,927,405 km (0.102 R)
• M66: 26,060,996 km (0.063 R)
• M67: 26,934,947 km (0.087 R)
• M68: 28,366,898 km (0.119 R)
• M69: 28,780,536 km (0.083 R)
• M70: 28,988,028 km (0.105 R)
• M71: 29,404,808 km (0.1 R)
• M72: 29,613,796 km (0.099 R)
• M73: 29,823,383 km (0.081 R)
• M74: 31,660,145 km (0.056 R)
• M75: 32,017,535 km (0.037 R)
• M76: 34,409,754 km (0.105 R)
• M77: 34,483,057 km (0.057 R)
• M78: 35,219,827 km (0.094 R)
• M79: 35,293,878 km (0.111 R)
• M80: 35,887,332 km (0.078 R)
• M81: 36,036,182 km (0.102 R)
• M82: 37,009,167 km (0.049 R)
• M83: 37,234,760 km (0.115 R)
• M84: 37,460,952 km (0.046 R)
• M85: 37,763,290 km (0.114 R)
• M86: 39,440,431 km (0.111 R)
• M87: 43,182,772 km (0.111 R)
• M88: 43,420,483 km (0.113 R)
• M89: 43,817,516 km (0.119 R)
• M90: 45,417,614 km (0.109 R)
• M91: 45,578,731 km (0.116 R)
• M92: 48,922,244 km (0.11 R)
• M93: 50,581,583 km (0.112 R)
• M94: 52,766,311 km (0.08 R)
• M95: 53,785,072 km (0.036 R)
• M96: 58,361,121 km (0.113 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 12,982 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit