🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.52 AU - 0.7 AU

Year: 308 Days

Day: 23.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,012,774 km

• M1: 232,026 km (0.056 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.6

Radius: 13.7

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.92 AU - 1.14 AU

Year: 675 Days

Day: 13.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 49,012,774 km

• M1: 173,384 km (0.085 R)
• M2: 260,899 km (0.082 R)
• M3: 362,775 km (0.116 R)
• M4: 470,635 km (0.058 R)
• M5: 556,953 km (0.07 R)
• M6: 645,365 km (0.065 R)
• M7: 755,170 km (0.11 R)
• M8: 956,230 km (0.106 R)
• M9: 1,090,718 km (0.035 R)
• M10: 1,213,239 km (0.076 R)
• M11: 1,393,355 km (0.052 R)
• M12: 1,480,121 km (0.119 R)
• M13: 1,568,833 km (0.114 R)
• M14: 1,730,548 km (0.109 R)
• M15: 1,890,618 km (0.085 R)
• M16: 2,202,529 km (0.075 R)
• M17: 2,288,997 km (0.087 R)
• M18: 2,392,968 km (0.12 R)
• M19: 2,490,206 km (0.114 R)
• M20: 2,605,546 km (0.116 R)
• M21: 2,807,503 km (0.12 R)
• M22: 2,893,223 km (0.088 R)
• M23: 3,014,696 km (0.051 R)
• M24: 3,129,139 km (0.04 R)
• M25: 3,389,589 km (0.042 R)
• M26: 3,582,869 km (0.084 R)
• M27: 3,836,737 km (0.093 R)
• M28: 3,941,904 km (0.088 R)
• M29: 4,067,417 km (0.104 R)
• M30: 4,155,230 km (0.101 R)
• M31: 4,342,527 km (0.103 R)
• M32: 4,512,470 km (0.078 R)
• M33: 4,684,807 km (0.081 R)
• M34: 4,890,205 km (0.041 R)
• M35: 4,983,703 km (0.082 R)
• M36: 5,088,272 km (0.081 R)
• M37: 5,182,968 km (0.078 R)
• M38: 5,299,654 km (0.102 R)
• M39: 5,720,174 km (0.116 R)
• M40: 5,973,293 km (0.108 R)
• M41: 6,196,493 km (0.111 R)
• M42: 6,286,551 km (0.055 R)
• M43: 6,490,752 km (0.047 R)
• M44: 6,628,233 km (0.114 R)
• M45: 6,766,611 km (0.052 R)
• M46: 6,917,555 km (0.104 R)
• M47: 7,234,852 km (0.051 R)
• M48: 7,520,883 km (0.077 R)
• M49: 7,629,192 km (0.081 R)
• M50: 7,750,067 km (0.115 R)
• M51: 7,969,228 km (0.078 R)
• M52: 8,079,631 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.2

Radius: 11

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.46 AU - 2.82 AU

Year: 2770 Days

Day: 12.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 49,012,774 km

• M1: 142,268 km (0.069 R)
• M2: 328,218 km (0.115 R)
• M3: 398,828 km (0.067 R)
• M4: 476,320 km (0.091 R)
• M5: 613,650 km (0.028 R)
• M6: 745,745 km (0.094 R)
• M7: 1,063,042 km (0.061 R)
• M8: 1,237,623 km (0.119 R)
• M9: 1,334,712 km (0.043 R)
• M10: 1,434,494 km (0.1 R)
• M11: 1,576,014 km (0.067 R)
• M12: 1,655,151 km (0.067 R)
• M13: 1,804,001 km (0.109 R)
• M14: 1,901,090 km (0.032 R)
• M15: 1,971,550 km (0.096 R)
• M16: 2,071,781 km (0.025 R)
• M17: 2,367,685 km (0.117 R)
• M18: 2,505,316 km (0.085 R)
• M19: 2,598,515 km (0.071 R)
• M20: 2,756,640 km (0.072 R)
• M21: 2,967,124 km (0.098 R)
• M22: 3,335,285 km (0.074 R)
• M23: 3,594,687 km (0.118 R)
• M24: 3,718,105 km (0.07 R)
• M25: 4,300,191 km (0.072 R)
• M26: 5,008,686 km (0.105 R)
• M27: 5,127,018 km (0.07 R)
• M28: 5,326,283 km (0.041 R)
• M29: 5,732,740 km (0.071 R)
• M30: 6,023,109 km (0.093 R)
• M31: 6,382,444 km (0.096 R)
• M32: 6,683,584 km (0.105 R)
• M33: 6,923,389 km (0.071 R)
• M34: 7,411,827 km (0.09 R)
• M35: 8,351,600 km (0.112 R)
• M36: 8,468,735 km (0.09 R)
• M37: 8,704,801 km (0.055 R)
• M38: 8,823,582 km (0.12 R)
• M39: 8,966,896 km (0.12 R)
• M40: 9,572,469 km (0.108 R)
• M41: 9,818,407 km (0.111 R)
• M42: 9,966,958 km (0.103 R)
• M43: 10,266,303 km (0.093 R)
• M44: 10,366,684 km (0.062 R)
• M45: 10,568,641 km (0.091 R)
• M46: 10,976,445 km (0.104 R)
• M47: 11,156,411 km (0.073 R)
• M48: 11,441,245 km (0.09 R)
• M49: 11,623,755 km (0.085 R)
• M50: 11,754,802 km (0.106 R)
• M51: 11,859,970 km (0.064 R)
• M52: 12,203,745 km (0.116 R)
• M53: 12,310,259 km (0.112 R)
• M54: 12,443,850 km (0.11 R)
• M55: 12,955,624 km (0.092 R)
• M56: 13,064,232 km (0.11 R)
• M57: 13,474,280 km (0.087 R)
• M58: 13,584,384 km (0.11 R)
• M59: 14,195,192 km (0.112 R)
• M60: 14,673,307 km (0.101 R)
• M61: 14,814,976 km (0.108 R)
• M62: 15,674,267 km (0.089 R)
• M63: 15,761,183 km (0.095 R)
• M64: 16,110,045 km (0.044 R)
• M65: 16,549,863 km (0.065 R)
• M66: 17,112,500 km (0.101 R)
• M67: 17,441,167 km (0.077 R)
• M68: 17,923,022 km (0.064 R)
• M69: 18,104,783 km (0.076 R)
• M70: 18,531,287 km (0.07 R)
• M71: 18,623,140 km (0.096 R)
• M72: 18,838,112 km (0.049 R)
• M73: 19,549,899 km (0.04 R)
• M74: 19,924,940 km (0.083 R)
• M75: 20,270,661 km (0.066 R)
• M76: 20,396,922 km (0.108 R)
• M77: 21,159,721 km (0.116 R)
• M78: 21,512,623 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.4

Radius: 10.9

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.21 AU - 3.27 AU

Year: 2928 Days

Day: 9.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 49,012,774 km

• M1: 138,228 km (0.036 R)
• M2: 280,795 km (0.052 R)
• M3: 351,405 km (0.108 R)
• M4: 504,145 km (0.117 R)
• M5: 650,751 km (0.053 R)
• M6: 787,483 km (0.09 R)
• M7: 855,401 km (0.037 R)
• M8: 943,514 km (0.087 R)
• M9: 1,072,467 km (0.062 R)
• M10: 1,178,083 km (0.085 R)
• M11: 1,348,625 km (0.093 R)
• M12: 1,570,778 km (0.097 R)
• M13: 1,658,592 km (0.029 R)
• M14: 1,805,048 km (0.089 R)
• M15: 2,196,246 km (0.108 R)
• M16: 2,600,909 km (0.095 R)
• M17: 3,056,733 km (0.058 R)
• M18: 3,209,622 km (0.111 R)
• M19: 3,508,519 km (0.076 R)
• M20: 3,610,245 km (0.12 R)
• M21: 3,712,870 km (0.109 R)
• M22: 3,786,920 km (0.118 R)
• M23: 4,026,875 km (0.105 R)
• M24: 4,522,044 km (0.108 R)
• M25: 4,617,039 km (0.088 R)
• M26: 4,792,966 km (0.103 R)
• M27: 5,118,641 km (0.118 R)
• M28: 5,417,836 km (0.118 R)
• M29: 5,688,758 km (0.081 R)
• M30: 5,825,939 km (0.112 R)
• M31: 6,103,444 km (0.052 R)
• M32: 6,296,724 km (0.111 R)
• M33: 6,420,890 km (0.088 R)
• M34: 6,510,051 km (0.116 R)
• M35: 6,870,731 km (0.101 R)
• M36: 7,256,694 km (0.048 R)
• M37: 7,349,594 km (0.107 R)
• M38: 7,461,643 km (0.072 R)
• M39: 8,300,587 km (0.088 R)
• M40: 8,417,274 km (0.116 R)
• M41: 9,089,118 km (0.069 R)
• M42: 9,209,544 km (0.12 R)
• M43: 9,737,176 km (0.096 R)
• M44: 10,129,122 km (0.118 R)
• M45: 10,295,625 km (0.086 R)
• M46: 10,547,248 km (0.087 R)
• M47: 10,673,808 km (0.07 R)
• M48: 10,822,060 km (0.109 R)
• M49: 11,163,442 km (0.104 R)
• M50: 11,378,713 km (0.086 R)
• M51: 11,857,127 km (0.066 R)
• M52: 12,654,185 km (0.111 R)
• M53: 12,968,789 km (0.069 R)
• M54: 13,127,064 km (0.108 R)
• M55: 13,308,825 km (0.084 R)
• M56: 13,468,446 km (0.075 R)
• M57: 13,537,111 km (0.053 R)
• M58: 13,835,858 km (0.075 R)
• M59: 14,463,272 km (0.048 R)
• M60: 14,604,043 km (0.039 R)
• M61: 15,123,746 km (0.074 R)
• M62: 15,673,668 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 657

Radius: 5.2

Gravity: 24.3 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 5.22 AU - 7.32 AU

Year: 10137 Days

Day: 17.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 49,012,774 km

• M1: 66,122 km (0.099 R)
• M2: 152,141 km (0.101 R)
• M3: 403,765 km (0.114 R)
• M4: 679,174 km (0.12 R)
• M5: 928,105 km (0.089 R)
• M6: 1,162,824 km (0.116 R)
• M7: 1,481,617 km (0.082 R)
• M8: 1,593,816 km (0.092 R)
• M9: 1,971,102 km (0.114 R)
• M10: 2,297,524 km (0.116 R)
• M11: 2,427,525 km (0.063 R)
• M12: 2,533,440 km (0.12 R)
• M13: 2,640,702 km (0.043 R)
• M14: 2,943,637 km (0.108 R)
• M15: 3,345,008 km (0.112 R)
• M16: 3,462,742 km (0.098 R)
• M17: 3,763,434 km (0.092 R)
• M18: 3,947,888 km (0.102 R)
• M19: 4,913,392 km (0.087 R)
• M20: 5,047,432 km (0.073 R)
• M21: 5,700,726 km (0.109 R)
• M22: 6,748,061 km (0.073 R)
• M23: 7,198,500 km (0.046 R)
• M24: 7,350,791 km (0.097 R)
• M25: 8,049,413 km (0.111 R)
• M26: 8,728,437 km (0.088 R)
• M27: 8,850,060 km (0.096 R)
• M28: 9,013,272 km (0.088 R)
• M29: 9,054,262 km (0.118 R)
• M30: 9,384,125 km (0.079 R)
• M31: 10,742,623 km (0.073 R)
• M32: 11,400,255 km (0.1 R)
• M33: 12,116,081 km (0.103 R)
• M34: 12,206,588 km (0.091 R)
• M35: 12,754,266 km (0.04 R)
• M36: 12,938,570 km (0.07 R)
• M37: 13,590,817 km (0.041 R)
• M38: 13,873,557 km (0.045 R)
• M39: 13,920,830 km (0.108 R)
• M40: 14,110,670 km (0.08 R)
• M41: 14,253,536 km (0.094 R)
• M42: 15,267,360 km (0.112 R)
• M43: 15,807,708 km (0.092 R)
• M44: 15,956,109 km (0.096 R)
• M45: 16,055,442 km (0.054 R)
• M46: 16,354,189 km (0.093 R)
• M47: 16,554,500 km (0.072 R)
• M48: 17,058,795 km (0.1 R)
• M49: 17,414,838 km (0.058 R)
• M50: 18,134,104 km (0.049 R)
• M51: 18,915,454 km (0.058 R)
• M52: 19,073,130 km (0.11 R)
• M53: 19,495,445 km (0.104 R)
• M54: 19,814,238 km (0.052 R)
• M55: 19,867,644 km (0.119 R)
• M56: 21,379,480 km (0.1 R)
• M57: 21,488,837 km (0.099 R)
• M58: 21,598,492 km (0.075 R)
• M59: 22,093,810 km (0.112 R)
• M60: 24,226,627 km (0.117 R)
• M61: 25,956,278 km (0.057 R)
• M62: 26,424,070 km (0.087 R)
• M63: 27,964,031 km (0.093 R)
• M64: 28,323,514 km (0.032 R)
• M65: 28,684,494 km (0.074 R)
• M66: 30,143,672 km (0.03 R)
• M67: 30,205,007 km (0.066 R)
• M68: 30,266,342 km (0.115 R)
• M69: 30,512,281 km (0.097 R)
• M70: 31,067,887 km (0.114 R)
• M71: 31,253,838 km (0.096 R)
• M72: 31,689,167 km (0.092 R)
• M73: 32,126,592 km (0.104 R)
• M74: 34,471,239 km (0.106 R)
• M75: 35,502,118 km (0.118 R)
• M76: 36,804,816 km (0.113 R)
• M77: 38,123,222 km (0.058 R)
• M78: 38,588,172 km (0.119 R)
• M79: 39,055,217 km (0.073 R)
• M80: 39,188,957 km (0.103 R)
• M81: 39,456,887 km (0.043 R)
• M82: 39,658,246 km (0.114 R)
• M83: 39,860,053 km (0.07 R)
• M84: 40,805,961 km (0.046 R)
• M85: 41,417,816 km (0.047 R)
• M86: 41,964,447 km (0.092 R)
• M87: 43,687,515 km (0.064 R)
• M88: 44,522,869 km (0.095 R)
• M89: 45,644,854 km (0.077 R)
• M90: 45,785,775 km (0.096 R)
• M91: 46,563,235 km (0.118 R)
• M92: 46,634,144 km (0.109 R)
• M93: 47,273,825 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 324.5

Radius: 4.8

Gravity: 14.08 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 6.22 AU - 10.08 AU

Year: 15023 Days

Day: 18.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 49,012,774 km

• M1: 132,245 km (0.091 R)
• M2: 187,895 km (0.049 R)
• M3: 241,750 km (0.112 R)
• M4: 314,006 km (0.119 R)
• M5: 366,664 km (0.039 R)
• M6: 673,938 km (0.074 R)
• M7: 985,850 km (0.113 R)
• M8: 1,025,194 km (0.047 R)
• M9: 1,167,312 km (0.025 R)
• M10: 1,272,779 km (0.104 R)
• M11: 2,171,413 km (0.062 R)
• M12: 2,327,743 km (0.095 R)
• M13: 3,134,075 km (0.103 R)
• M14: 4,145,955 km (0.072 R)
• M15: 4,636,636 km (0.118 R)
• M16: 4,669,997 km (0.07 R)
• M17: 4,838,145 km (0.04 R)
• M18: 5,354,108 km (0.115 R)
• M19: 5,815,318 km (0.096 R)
• M20: 5,996,182 km (0.114 R)
• M21: 6,032,534 km (0.097 R)
• M22: 6,142,189 km (0.116 R)
• M23: 6,549,694 km (0.065 R)
• M24: 6,965,875 km (0.104 R)
• M25: 7,119,213 km (0.095 R)
• M26: 7,235,151 km (0.05 R)
• M27: 7,903,256 km (0.099 R)
• M28: 8,063,325 km (0.099 R)
• M29: 8,143,809 km (0.119 R)
• M30: 8,508,977 km (0.106 R)
• M31: 8,921,119 km (0.113 R)
• M32: 9,087,771 km (0.108 R)
• M33: 9,297,657 km (0.1 R)
• M34: 9,382,030 km (0.109 R)
• M35: 10,457,789 km (0.111 R)
• M36: 10,545,603 km (0.115 R)
• M37: 10,898,953 km (0.1 R)
• M38: 11,032,544 km (0.088 R)
• M39: 11,572,143 km (0.096 R)
• M40: 11,617,471 km (0.08 R)
• M41: 12,958,317 km (0.091 R)
• M42: 13,099,837 km (0.108 R)
• M43: 13,575,109 km (0.092 R)
• M44: 14,104,386 km (0.09 R)
• M45: 14,152,856 km (0.118 R)
• M46: 14,542,559 km (0.083 R)
• M47: 15,183,286 km (0.101 R)
• M48: 16,034,947 km (0.053 R)
• M49: 16,645,456 km (0.083 R)
• M50: 18,522,012 km (0.092 R)
• M51: 18,734,590 km (0.099 R)
• M52: 18,787,847 km (0.076 R)
• M53: 19,972,812 km (0.12 R)
• M54: 21,627,065 km (0.056 R)
• M55: 22,244,605 km (0.036 R)
• M56: 23,038,970 km (0.087 R)
• M57: 24,131,633 km (0.113 R)
• M58: 26,367,373 km (0.098 R)
• M59: 27,813,087 km (0.088 R)
• M60: 29,346,166 km (0.056 R)
• M61: 29,594,049 km (0.088 R)
• M62: 29,718,215 km (0.099 R)
• M63: 30,529,634 km (0.108 R)
• M64: 30,780,809 km (0.112 R)
• M65: 31,032,582 km (0.056 R)
• M66: 31,855,670 km (0.087 R)
• M67: 32,557,733 km (0.108 R)
• M68: 32,814,293 km (0.109 R)
• M69: 33,393,985 km (0.077 R)
• M70: 33,588,013 km (0.115 R)
• M71: 33,652,789 km (0.074 R)
• M72: 33,717,565 km (0.076 R)
• M73: 34,432,942 km (0.092 R)
• M74: 34,563,541 km (0.098 R)
• M75: 35,022,058 km (0.105 R)
• M76: 35,153,405 km (0.074 R)
• M77: 35,284,902 km (0.08 R)
• M78: 35,350,725 km (0.038 R)
• M79: 35,548,344 km (0.071 R)
• M80: 35,614,466 km (0.06 R)
• M81: 35,746,561 km (0.113 R)
• M82: 36,011,199 km (0.082 R)
• M83: 36,742,434 km (0.111 R)
• M84: 37,882,070 km (0.103 R)
• M85: 38,965,159 km (0.119 R)
• M86: 39,237,577 km (0.079 R)
• M87: 40,608,940 km (0.092 R)
• M88: 40,815,984 km (0.116 R)
• M89: 42,976,028 km (0.086 R)
• M90: 44,318,220 km (0.114 R)
• M91: 46,681,866 km (0.116 R)
• M92: 47,551,478 km (0.111 R)
• M93: 47,697,037 km (0.074 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: 508 - 14,048 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit