🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.51 AU - 0.53 AU

Year: 238 Days

Day: 16.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.4

Radius: 12.8

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.92 AU - 1.4 AU

Year: 794 Days

Day: 9.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 126.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 49,280,446 km

• M1: 160,369 km (0.112 R)
• M2: 267,481 km (0.074 R)
• M3: 394,490 km (0.104 R)
• M4: 484,398 km (0.088 R)
• M5: 579,243 km (0.086 R)
• M6: 686,205 km (0.065 R)
• M7: 805,734 km (0.114 R)
• M8: 948,451 km (0.075 R)
• M9: 1,138,290 km (0.076 R)
• M10: 1,243,906 km (0.081 R)
• M11: 1,352,963 km (0.073 R)
• M12: 1,513,781 km (0.108 R)
• M13: 1,606,083 km (0.079 R)
• M14: 1,700,329 km (0.11 R)
• M15: 1,835,715 km (0.109 R)
• M16: 1,974,692 km (0.097 R)
• M17: 2,089,882 km (0.081 R)
• M18: 2,348,687 km (0.119 R)
• M19: 2,536,881 km (0.066 R)
• M20: 2,844,005 km (0.06 R)
• M21: 2,982,682 km (0.075 R)
• M22: 3,076,480 km (0.111 R)
• M23: 3,179,254 km (0.117 R)
• M24: 3,258,990 km (0.058 R)
• M25: 3,347,701 km (0.082 R)
• M26: 3,445,239 km (0.073 R)
• M27: 3,552,052 km (0.111 R)
• M28: 3,760,741 km (0.103 R)
• M29: 3,964,942 km (0.11 R)
• M30: 4,103,021 km (0.082 R)
• M31: 4,234,069 km (0.12 R)
• M32: 4,590,411 km (0.057 R)
• M33: 4,818,099 km (0.116 R)
• M34: 5,040,102 km (0.063 R)
• M35: 5,227,847 km (0.119 R)
• M36: 5,379,689 km (0.107 R)
• M37: 5,475,432 km (0.055 R)
• M38: 5,562,049 km (0.071 R)
• M39: 5,678,137 km (0.057 R)
• M40: 5,893,408 km (0.105 R)
• M41: 6,101,200 km (0.087 R)
• M42: 6,473,549 km (0.091 R)
• M43: 6,626,587 km (0.118 R)
• M44: 6,884,344 km (0.1 R)
• M45: 7,071,940 km (0.063 R)
• M46: 7,166,486 km (0.056 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.8

Radius: 14.9

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.23 AU - 3.07 AU

Year: 2743 Days

Day: 12.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 49,280,446 km

• M1: 189,391 km (0.105 R)
• M2: 296,952 km (0.109 R)
• M3: 419,622 km (0.087 R)
• M4: 597,643 km (0.067 R)
• M5: 702,362 km (0.066 R)
• M6: 1,060,200 km (0.084 R)
• M7: 1,154,148 km (0.104 R)
• M8: 1,251,386 km (0.073 R)
• M9: 1,486,255 km (0.096 R)
• M10: 1,614,909 km (0.107 R)
• M11: 1,860,998 km (0.106 R)
• M12: 2,000,572 km (0.042 R)
• M13: 2,204,624 km (0.116 R)
• M14: 2,352,875 km (0.101 R)
• M15: 3,117,320 km (0.112 R)
• M16: 3,643,606 km (0.099 R)
• M17: 3,924,999 km (0.05 R)
• M18: 4,075,944 km (0.115 R)
• M19: 4,368,258 km (0.089 R)
• M20: 4,509,179 km (0.108 R)
• M21: 5,022,599 km (0.108 R)
• M22: 5,436,835 km (0.09 R)
• M23: 5,639,690 km (0.103 R)
• M24: 5,810,531 km (0.079 R)
• M25: 5,948,610 km (0.079 R)
• M26: 6,105,239 km (0.1 R)
• M27: 6,547,600 km (0.116 R)
• M28: 6,709,465 km (0.041 R)
• M29: 6,872,526 km (0.117 R)
• M30: 7,239,939 km (0.09 R)
• M31: 7,332,839 km (0.085 R)
• M32: 7,595,084 km (0.093 R)
• M33: 8,753,570 km (0.113 R)
• M34: 9,172,145 km (0.104 R)
• M35: 9,576,956 km (0.107 R)
• M36: 9,863,736 km (0.065 R)
• M37: 10,174,301 km (0.109 R)
• M38: 10,341,252 km (0.037 R)
• M39: 10,446,120 km (0.071 R)
• M40: 10,890,127 km (0.092 R)
• M41: 11,103,752 km (0.11 R)
• M42: 11,972,467 km (0.097 R)
• M43: 12,126,703 km (0.097 R)
• M44: 12,237,255 km (0.032 R)
• M45: 12,593,448 km (0.081 R)
• M46: 13,134,244 km (0.104 R)
• M47: 13,270,678 km (0.074 R)
• M48: 13,544,741 km (0.09 R)
• M49: 13,682,670 km (0.119 R)
• M50: 13,890,162 km (0.072 R)
• M51: 14,285,250 km (0.091 R)
• M52: 14,566,195 km (0.114 R)
• M53: 14,731,052 km (0.113 R)
• M54: 15,133,919 km (0.05 R)
• M55: 15,252,999 km (0.101 R)
• M56: 15,492,355 km (0.075 R)
• M57: 15,636,568 km (0.101 R)
• M58: 15,805,314 km (0.085 R)
• M59: 16,217,756 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.7

Radius: 13.4

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.37 AU - 4.73 AU

Year: 5182 Days

Day: 13.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 49,280,446 km

• M1: 186,100 km (0.045 R)
• M2: 352,153 km (0.104 R)
• M3: 606,470 km (0.118 R)
• M4: 816,056 km (0.105 R)
• M5: 899,981 km (0.089 R)
• M6: 1,171,052 km (0.097 R)
• M7: 1,267,543 km (0.105 R)
• M8: 1,395,898 km (0.093 R)
• M9: 1,744,610 km (0.083 R)
• M10: 1,888,673 km (0.103 R)
• M11: 2,505,465 km (0.115 R)
• M12: 2,724,626 km (0.094 R)
• M13: 2,817,975 km (0.118 R)
• M14: 3,007,665 km (0.078 R)
• M15: 3,182,246 km (0.09 R)
• M16: 3,746,828 km (0.112 R)
• M17: 3,850,948 km (0.039 R)
• M18: 4,062,330 km (0.081 R)
• M19: 4,255,760 km (0.091 R)
• M20: 4,562,885 km (0.102 R)
• M21: 4,741,804 km (0.05 R)
• M22: 5,083,336 km (0.04 R)
• M23: 5,222,312 km (0.117 R)
• M24: 5,718,678 km (0.116 R)
• M25: 6,033,581 km (0.114 R)
• M26: 6,180,786 km (0.038 R)
• M27: 7,193,114 km (0.116 R)
• M28: 7,297,235 km (0.103 R)
• M29: 7,586,108 km (0.072 R)
• M30: 7,692,173 km (0.12 R)
• M31: 8,067,065 km (0.087 R)
• M32: 8,585,422 km (0.072 R)
• M33: 8,834,801 km (0.089 R)
• M34: 9,030,475 km (0.029 R)
• M35: 9,511,582 km (0.116 R)
• M36: 9,827,383 km (0.055 R)
• M37: 10,322,253 km (0.055 R)
• M38: 10,795,431 km (0.099 R)
• M39: 11,034,638 km (0.116 R)
• M40: 11,124,846 km (0.072 R)
• M41: 11,306,009 km (0.052 R)
• M42: 12,071,351 km (0.115 R)
• M43: 12,164,252 km (0.094 R)
• M44: 12,538,546 km (0.118 R)
• M45: 12,980,009 km (0.069 R)
• M46: 13,490,736 km (0.09 R)
• M47: 13,716,330 km (0.116 R)
• M48: 14,008,195 km (0.101 R)
• M49: 14,171,257 km (0.11 R)
• M50: 14,302,005 km (0.071 R)
• M51: 15,196,002 km (0.116 R)
• M52: 15,498,040 km (0.098 R)
• M53: 16,073,992 km (0.115 R)
• M54: 16,484,788 km (0.118 R)
• M55: 16,657,125 km (0.106 R)
• M56: 17,879,190 km (0.036 R)
• M57: 17,985,254 km (0.077 R)
• M58: 18,233,587 km (0.115 R)
• M59: 18,376,004 km (0.098 R)
• M60: 19,129,977 km (0.103 R)
• M61: 19,747,667 km (0.119 R)
• M62: 20,445,990 km (0.05 R)
• M63: 21,189,641 km (0.083 R)
• M64: 21,979,966 km (0.089 R)
• M65: 22,550,533 km (0.116 R)
• M66: 22,780,165 km (0.061 R)
• M67: 24,213,014 km (0.036 R)
• M68: 24,408,837 km (0.111 R)
• M69: 24,841,624 km (0.103 R)
• M70: 25,954,632 km (0.053 R)
• M71: 26,557,661 km (0.084 R)
• M72: 26,921,633 km (0.091 R)
• M73: 27,165,328 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 247.1

Radius: 7.3

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 5.29 AU - 8.51 AU

Year: 11524 Days

Day: 18.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 49,280,446 km

• M1: 100,231 km (0.113 R)
• M2: 238,609 km (0.049 R)
• M3: 315,053 km (0.109 R)
• M4: 401,371 km (0.115 R)
• M5: 459,864 km (0.07 R)
• M6: 573,409 km (0.074 R)
• M7: 739,612 km (0.116 R)
• M8: 798,553 km (0.082 R)
• M9: 1,291,778 km (0.095 R)
• M10: 1,418,786 km (0.068 R)
• M11: 1,493,136 km (0.105 R)
• M12: 1,744,311 km (0.051 R)
• M13: 1,804,150 km (0.056 R)
• M14: 1,946,717 km (0.075 R)
• M15: 2,050,688 km (0.096 R)
• M16: 2,329,987 km (0.109 R)
• M17: 2,530,448 km (0.115 R)
• M18: 2,644,142 km (0.059 R)
• M19: 3,116,423 km (0.04 R)
• M20: 3,717,208 km (0.052 R)
• M21: 4,190,984 km (0.117 R)
• M22: 4,965,453 km (0.108 R)
• M23: 5,194,786 km (0.092 R)
• M24: 5,753,534 km (0.107 R)
• M25: 7,023,022 km (0.112 R)
• M26: 7,443,092 km (0.061 R)
• M27: 7,937,813 km (0.104 R)
• M28: 8,138,723 km (0.066 R)
• M29: 8,206,191 km (0.027 R)
• M30: 8,993,974 km (0.115 R)
• M31: 9,877,349 km (0.069 R)
• M32: 9,949,306 km (0.096 R)
• M33: 10,311,183 km (0.113 R)
• M34: 10,825,201 km (0.027 R)
• M35: 10,936,502 km (0.109 R)
• M36: 11,878,221 km (0.102 R)
• M37: 12,845,670 km (0.092 R)
• M38: 14,242,166 km (0.053 R)
• M39: 14,937,796 km (0.051 R)
• M40: 15,061,663 km (0.098 R)
• M41: 15,980,643 km (0.031 R)
• M42: 16,703,051 km (0.036 R)
• M43: 17,046,827 km (0.088 R)
• M44: 17,133,145 km (0.087 R)
• M45: 17,610,362 km (0.105 R)
• M46: 17,697,578 km (0.088 R)
• M47: 18,400,538 km (0.047 R)
• M48: 19,023,164 km (0.111 R)
• M49: 19,247,262 km (0.103 R)
• M50: 19,607,643 km (0.116 R)
• M51: 20,426,392 km (0.094 R)
• M52: 21,302,737 km (0.08 R)
• M53: 21,488,837 km (0.081 R)
• M54: 21,582,186 km (0.086 R)
• M55: 21,956,479 km (0.102 R)
• M56: 22,238,621 km (0.085 R)
• M57: 22,427,264 km (0.1 R)
• M58: 22,474,537 km (0.115 R)
• M59: 22,521,959 km (0.07 R)
• M60: 23,427,027 km (0.108 R)
• M61: 23,475,047 km (0.072 R)
• M62: 23,763,472 km (0.097 R)
• M63: 24,392,531 km (0.096 R)
• M64: 25,027,125 km (0.079 R)
• M65: 26,462,218 km (0.056 R)
• M66: 26,812,576 km (0.086 R)
• M67: 26,963,221 km (0.086 R)
• M68: 27,063,900 km (0.103 R)
• M69: 27,114,165 km (0.087 R)
• M70: 27,265,409 km (0.08 R)
• M71: 27,974,652 km (0.058 R)
• M72: 28,382,755 km (0.098 R)
• M73: 28,587,555 km (0.106 R)
• M74: 28,844,115 km (0.114 R)
• M75: 29,204,796 km (0.103 R)
• M76: 29,359,779 km (0.098 R)
• M77: 29,566,822 km (0.095 R)
• M78: 30,034,615 km (0.082 R)
• M79: 30,504,801 km (0.052 R)
• M80: 32,142,898 km (0.085 R)
• M81: 32,249,561 km (0.037 R)
• M82: 32,409,780 km (0.115 R)
• M83: 33,322,627 km (0.038 R)
• M84: 34,352,907 km (0.103 R)
• M85: 34,571,170 km (0.105 R)
• M86: 34,735,130 km (0.1 R)
• M87: 34,789,733 km (0.092 R)
• M88: 35,008,894 km (0.108 R)
• M89: 36,333,433 km (0.068 R)
• M90: 36,778,637 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 361

Radius: 8

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 6.95 AU - 9.03 AU

Year: 14360 Days

Day: 22.7 Hours

Environment

Temp: -236 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 49,280,446 km

• M1: 116,836 km (0.071 R)
• M2: 822,339 km (0.104 R)
• M3: 990,936 km (0.098 R)
• M4: 1,449,603 km (0.111 R)
• M5: 1,539,512 km (0.094 R)
• M6: 2,143,887 km (0.071 R)
• M7: 2,221,080 km (0.119 R)
• M8: 2,593,429 km (0.085 R)
• M9: 2,985,226 km (0.115 R)
• M10: 3,486,079 km (0.062 R)
• M11: 3,546,666 km (0.072 R)
• M12: 3,607,702 km (0.105 R)
• M13: 4,531,469 km (0.119 R)
• M14: 4,664,312 km (0.104 R)
• M15: 4,832,310 km (0.115 R)
• M16: 5,882,039 km (0.039 R)
• M17: 6,358,059 km (0.085 R)
• M18: 6,507,059 km (0.108 R)
• M19: 7,191,918 km (0.102 R)
• M20: 8,835,849 km (0.085 R)
• M21: 10,108,927 km (0.036 R)
• M22: 10,546,051 km (0.11 R)
• M23: 10,855,569 km (0.082 R)
• M24: 11,620,015 km (0.081 R)
• M25: 12,728,535 km (0.05 R)
• M26: 12,822,333 km (0.081 R)
• M27: 12,916,579 km (0.025 R)
• M28: 13,200,217 km (0.056 R)
• M29: 14,063,845 km (0.094 R)
• M30: 14,258,323 km (0.098 R)
• M31: 14,551,534 km (0.109 R)
• M32: 15,543,518 km (0.039 R)
• M33: 15,996,949 km (0.102 R)
• M34: 16,608,356 km (0.075 R)
• M35: 16,968,587 km (0.048 R)
• M36: 17,020,199 km (0.059 R)
• M37: 17,591,962 km (0.089 R)
• M38: 17,959,224 km (0.066 R)
• M39: 18,968,412 km (0.088 R)
• M40: 19,183,234 km (0.083 R)
• M41: 19,615,273 km (0.088 R)
• M42: 19,995,999 km (0.117 R)
• M43: 21,879,586 km (0.11 R)
• M44: 22,557,863 km (0.111 R)
• M45: 23,185,725 km (0.09 R)
• M46: 24,167,237 km (0.093 R)
• M47: 25,280,095 km (0.072 R)
• M48: 26,409,709 km (0.083 R)
• M49: 26,709,802 km (0.112 R)
• M50: 27,010,943 km (0.105 R)
• M51: 28,287,910 km (0.117 R)
• M52: 28,779,489 km (0.099 R)
• M53: 28,902,907 km (0.09 R)
• M54: 29,771,323 km (0.098 R)
• M55: 30,648,265 km (0.1 R)
• M56: 30,963,468 km (0.062 R)
• M57: 31,533,735 km (0.085 R)
• M58: 31,724,622 km (0.087 R)
• M59: 32,299,377 km (0.115 R)
• M60: 32,684,442 km (0.093 R)
• M61: 33,524,135 km (0.093 R)
• M62: 33,848,912 km (0.04 R)
• M63: 34,044,287 km (0.036 R)
• M64: 34,109,511 km (0.116 R)
• M65: 36,885,898 km (0.03 R)
• M66: 38,776,815 km (0.053 R)
• M67: 39,665,427 km (0.07 R)
• M68: 40,008,903 km (0.053 R)
• M69: 40,146,683 km (0.049 R)
• M70: 41,671,684 km (0.077 R)
• M71: 42,371,203 km (0.115 R)
• M72: 42,651,999 km (0.115 R)
• M73: 45,279,386 km (0.12 R)
• M74: 45,422,850 km (0.103 R)
• M75: 45,638,421 km (0.075 R)
• M76: 46,070,459 km (0.055 R)
• M77: 46,287,077 km (0.106 R)
• M78: 46,576,250 km (0.103 R)
• M79: 46,938,725 km (0.065 R)
• M80: 47,374,953 km (0.062 R)
• M81: 47,520,661 km (0.098 R)
• M82: 48,031,688 km (0.109 R)
• M83: 48,104,841 km (0.097 R)
• M84: 48,471,206 km (0.089 R)
• M85: 48,912,071 km (0.109 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: 214 - 14,163 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit