🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.45 AU - 0.71 AU

Year: 285 Days

Day: 33.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.5

Radius: 9.8

Gravity: 7.51 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.7 AU - 1.12 AU

Year: 561 Days

Day: 12.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 69,937,801 km

• M1: 175,927 km (0.04 R)
• M2: 238,160 km (0.117 R)
• M3: 334,052 km (0.118 R)
• M4: 395,686 km (0.087 R)
• M5: 509,530 km (0.079 R)
• M6: 658,081 km (0.064 R)
• M7: 812,017 km (0.053 R)
• M8: 921,672 km (0.106 R)
• M9: 988,992 km (0.061 R)
• M10: 1,052,720 km (0.097 R)
• M11: 1,128,866 km (0.105 R)
• M12: 1,241,064 km (0.066 R)
• M13: 1,321,996 km (0.09 R)
• M14: 1,404,724 km (0.119 R)
• M15: 1,470,996 km (0.059 R)
• M16: 1,538,465 km (0.066 R)
• M17: 1,670,111 km (0.052 R)
• M18: 1,831,826 km (0.1 R)
• M19: 1,951,654 km (0.062 R)
• M20: 2,157,052 km (0.077 R)
• M21: 2,255,487 km (0.082 R)
• M22: 2,442,185 km (0.113 R)
• M23: 2,552,140 km (0.11 R)
• M24: 2,626,490 km (0.075 R)
• M25: 2,739,436 km (0.11 R)
• M26: 2,861,658 km (0.118 R)
• M27: 2,931,071 km (0.087 R)
• M28: 3,032,648 km (0.044 R)
• M29: 3,199,150 km (0.111 R)
• M30: 3,327,954 km (0.052 R)
• M31: 3,425,791 km (0.066 R)
• M32: 3,632,685 km (0.096 R)
• M33: 3,758,796 km (0.099 R)
• M34: 3,835,241 km (0.071 R)
• M35: 3,903,457 km (0.112 R)
• M36: 3,972,272 km (0.086 R)
• M37: 4,172,285 km (0.107 R)
• M38: 4,260,248 km (0.09 R)
• M39: 4,420,168 km (0.096 R)
• M40: 4,527,879 km (0.1 R)
• M41: 4,645,612 km (0.12 R)
• M42: 4,727,742 km (0.096 R)
• M43: 4,939,871 km (0.107 R)
• M44: 5,098,595 km (0.098 R)
• M45: 5,221,115 km (0.071 R)
• M46: 5,382,980 km (0.043 R)
• M47: 5,459,724 km (0.074 R)
• M48: 5,682,176 km (0.102 R)
• M49: 5,780,013 km (0.058 R)
• M50: 6,066,493 km (0.059 R)
• M51: 6,196,493 km (0.084 R)
• M52: 6,307,196 km (0.101 R)
• M53: 6,459,337 km (0.092 R)
• M54: 6,520,522 km (0.119 R)
• M55: 6,912,319 km (0.081 R)
• M56: 7,006,267 km (0.118 R)
• M57: 7,090,191 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.7

Radius: 12.6

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.39 AU - 1.65 AU

Year: 1210 Days

Day: 12.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 69,937,801 km

• M1: 158,275 km (0.069 R)
• M2: 242,349 km (0.099 R)
• M3: 343,626 km (0.118 R)
• M4: 486,343 km (0.113 R)
• M5: 601,982 km (0.116 R)
• M6: 728,841 km (0.077 R)
• M7: 848,220 km (0.067 R)
• M8: 974,780 km (0.107 R)
• M9: 1,095,356 km (0.052 R)
• M10: 1,262,157 km (0.064 R)
• M11: 1,495,829 km (0.093 R)
• M12: 1,637,049 km (0.114 R)
• M13: 1,949,111 km (0.078 R)
• M14: 2,104,244 km (0.085 R)
• M15: 2,187,570 km (0.113 R)
• M16: 2,280,620 km (0.116 R)
• M17: 2,375,016 km (0.098 R)
• M18: 2,461,932 km (0.068 R)
• M19: 2,541,219 km (0.113 R)
• M20: 2,630,230 km (0.089 R)
• M21: 2,848,493 km (0.096 R)
• M22: 2,978,494 km (0.075 R)
• M23: 3,082,165 km (0.108 R)
• M24: 3,225,480 km (0.067 R)
• M25: 3,390,636 km (0.103 R)
• M26: 3,479,347 km (0.118 R)
• M27: 3,558,634 km (0.118 R)
• M28: 3,709,279 km (0.08 R)
• M29: 3,965,092 km (0.078 R)
• M30: 4,184,402 km (0.076 R)
• M31: 4,375,738 km (0.076 R)
• M32: 4,591,607 km (0.103 R)
• M33: 5,056,707 km (0.117 R)
• M34: 5,340,794 km (0.083 R)
• M35: 5,467,503 km (0.055 R)
• M36: 5,794,524 km (0.082 R)
• M37: 6,055,871 km (0.094 R)
• M38: 6,370,027 km (0.116 R)
• M39: 6,492,248 km (0.072 R)
• M40: 6,590,534 km (0.061 R)
• M41: 7,051,894 km (0.065 R)
• M42: 7,140,456 km (0.071 R)
• M43: 7,331,343 km (0.083 R)
• M44: 7,498,144 km (0.113 R)
• M45: 7,588,502 km (0.057 R)
• M46: 7,692,173 km (0.044 R)
• M47: 7,874,682 km (0.095 R)
• M48: 8,032,508 km (0.101 R)
• M49: 8,244,339 km (0.027 R)
• M50: 8,337,688 km (0.072 R)
• M51: 8,431,336 km (0.095 R)
• M52: 9,027,932 km (0.105 R)
• M53: 9,165,562 km (0.109 R)
• M54: 9,276,115 km (0.105 R)
• M55: 9,373,204 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.5

Radius: 10.8

Gravity: 8.11 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.79 AU - 2.67 AU

Year: 2150 Days

Day: 7 Hours

Environment

Temp: -192 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 69,937,801 km

• M1: 137,480 km (0.119 R)
• M2: 218,712 km (0.094 R)
• M3: 340,634 km (0.116 R)
• M4: 420,819 km (0.096 R)
• M5: 735,722 km (0.103 R)
• M6: 828,174 km (0.029 R)
• M7: 895,493 km (0.11 R)
• M8: 964,757 km (0.113 R)
• M9: 1,217,278 km (0.052 R)
• M10: 1,340,247 km (0.06 R)
• M11: 1,938,639 km (0.079 R)
• M12: 2,110,377 km (0.101 R)
• M13: 2,232,299 km (0.033 R)
• M14: 2,626,939 km (0.06 R)
• M15: 3,244,030 km (0.085 R)
• M16: 3,385,549 km (0.091 R)
• M17: 3,789,314 km (0.068 R)
• M18: 3,871,892 km (0.083 R)
• M19: 4,106,462 km (0.085 R)
• M20: 4,502,148 km (0.114 R)
• M21: 4,713,380 km (0.086 R)
• M22: 4,784,589 km (0.059 R)
• M23: 5,018,410 km (0.089 R)
• M24: 5,460,023 km (0.116 R)
• M25: 5,534,972 km (0.072 R)
• M26: 5,628,919 km (0.067 R)
• M27: 5,704,616 km (0.112 R)
• M28: 6,538,773 km (0.113 R)
• M29: 6,838,867 km (0.085 R)
• M30: 7,041,422 km (0.119 R)
• M31: 7,328,351 km (0.095 R)
• M32: 7,473,162 km (0.09 R)
• M33: 7,619,020 km (0.088 R)
• M34: 7,850,148 km (0.107 R)
• M35: 7,934,821 km (0.046 R)
• M36: 8,105,063 km (0.037 R)
• M37: 8,190,633 km (0.05 R)
• M38: 8,776,009 km (0.094 R)
• M39: 8,907,955 km (0.046 R)
• M40: 9,040,499 km (0.051 R)
• M41: 9,173,790 km (0.075 R)
• M42: 9,307,680 km (0.042 R)
• M43: 9,442,318 km (0.101 R)
• M44: 9,895,450 km (0.119 R)
• M45: 10,055,819 km (0.043 R)
• M46: 10,147,822 km (0.106 R)
• M47: 10,402,288 km (0.057 R)
• M48: 11,035,835 km (0.119 R)
• M49: 11,107,044 km (0.071 R)
• M50: 11,297,631 km (0.076 R)
• M51: 11,537,287 km (0.114 R)
• M52: 12,021,834 km (0.082 R)
• M53: 12,686,498 km (0.073 R)
• M54: 12,885,762 km (0.048 R)
• M55: 13,086,074 km (0.074 R)
• M56: 13,337,847 km (0.068 R)
• M57: 13,540,402 km (0.061 R)
• M58: 13,897,493 km (0.096 R)
• M59: 14,257,575 km (0.096 R)
• M60: 14,361,096 km (0.081 R)
• M61: 14,646,978 km (0.107 R)
• M62: 14,777,427 km (0.098 R)
• M63: 15,409,478 km (0.119 R)
• M64: 15,515,693 km (0.051 R)
• M65: 15,889,388 km (0.042 R)
• M66: 16,428,240 km (0.088 R)
• M67: 16,618,229 km (0.057 R)
• M68: 16,727,286 km (0.106 R)
• M69: 16,863,719 km (0.039 R)
• M70: 17,275,413 km (0.063 R)
• M71: 17,413,342 km (0.118 R)
• M72: 17,662,721 km (0.105 R)
• M73: 17,773,873 km (0.075 R)
• M74: 18,024,898 km (0.114 R)
• M75: 18,248,995 km (0.11 R)
• M76: 18,445,717 km (0.11 R)
• M77: 19,069,091 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 962.3

Radius: 3.9

Gravity: 63.27 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 6.02 AU - 7.32 AU

Year: 11123 Days

Day: 15.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 69,937,801 km

• M1: 50,265 km (0.066 R)
• M2: 223,798 km (0.109 R)
• M3: 347,665 km (0.081 R)
• M4: 544,087 km (0.062 R)
• M5: 852,857 km (0.045 R)
• M6: 1,069,475 km (0.106 R)
• M7: 1,137,841 km (0.097 R)
• M8: 1,551,629 km (0.074 R)
• M9: 1,577,360 km (0.099 R)
• M10: 1,924,277 km (0.047 R)
• M11: 2,149,273 km (0.073 R)
• M12: 2,442,036 km (0.09 R)
• M13: 2,904,592 km (0.053 R)
• M14: 4,013,412 km (0.079 R)
• M15: 5,315,063 km (0.12 R)
• M16: 5,471,393 km (0.053 R)
• M17: 5,510,737 km (0.084 R)
• M18: 5,669,011 km (0.112 R)
• M19: 5,708,954 km (0.098 R)
• M20: 6,030,739 km (0.104 R)
• M21: 6,441,385 km (0.093 R)
• M22: 6,524,562 km (0.119 R)
• M23: 7,202,988 km (0.075 R)
• M24: 7,246,072 km (0.116 R)
• M25: 7,463,139 km (0.073 R)
• M26: 7,638,168 km (0.047 R)
• M27: 8,352,348 km (0.058 R)
• M28: 8,855,446 km (0.118 R)
• M29: 9,087,472 km (0.094 R)
• M30: 9,133,997 km (0.061 R)
• M31: 9,274,470 km (0.048 R)
• M32: 9,938,983 km (0.08 R)
• M33: 10,228,455 km (0.068 R)
• M34: 10,520,620 km (0.087 R)
• M35: 10,964,178 km (0.113 R)
• M36: 11,163,143 km (0.075 R)
• M37: 13,377,191 km (0.07 R)
• M38: 13,589,919 km (0.114 R)
• M39: 14,072,522 km (0.105 R)
• M40: 14,451,902 km (0.063 R)
• M41: 14,615,413 km (0.1 R)
• M42: 14,889,326 km (0.082 R)
• M43: 16,058,434 km (0.107 R)
• M44: 17,256,862 km (0.083 R)
• M45: 19,919,704 km (0.111 R)
• M46: 20,041,028 km (0.088 R)
• M47: 20,406,346 km (0.107 R)
• M48: 20,896,878 km (0.07 R)
• M49: 21,081,781 km (0.113 R)
• M50: 22,707,461 km (0.12 R)
• M51: 23,024,608 km (0.111 R)
• M52: 24,113,980 km (0.054 R)
• M53: 25,416,977 km (0.092 R)
• M54: 25,614,447 km (0.12 R)
• M55: 26,143,425 km (0.071 R)
• M56: 26,609,123 km (0.109 R)
• M57: 26,742,714 km (0.092 R)
• M58: 27,548,897 km (0.114 R)
• M59: 27,887,137 km (0.113 R)
• M60: 27,954,905 km (0.114 R)
• M61: 30,293,120 km (0.092 R)
• M62: 31,556,175 km (0.114 R)
• M63: 32,764,776 km (0.061 R)
• M64: 34,278,407 km (0.07 R)
• M65: 34,861,091 km (0.094 R)
• M66: 35,593,971 km (0.105 R)
• M67: 35,741,175 km (0.111 R)
• M68: 35,814,777 km (0.068 R)
• M69: 35,962,281 km (0.074 R)
• M70: 36,480,039 km (0.037 R)
• M71: 36,702,790 km (0.114 R)
• M72: 37,149,490 km (0.101 R)
• M73: 40,326,350 km (0.044 R)
• M74: 40,556,581 km (0.093 R)
• M75: 40,787,261 km (0.029 R)
• M76: 42,258,257 km (0.102 R)
• M77: 44,062,108 km (0.106 R)
• M78: 44,299,221 km (0.058 R)
• M79: 45,172,274 km (0.084 R)
• M80: 46,051,012 km (0.106 R)
• M81: 46,693,684 km (0.076 R)
• M82: 49,622,063 km (0.076 R)
• M83: 49,951,028 km (0.096 R)
• M84: 50,033,457 km (0.046 R)
• M85: 50,528,626 km (0.117 R)
• M86: 51,108,317 km (0.089 R)
• M87: 51,357,547 km (0.068 R)
• M88: 52,190,957 km (0.102 R)
• M89: 52,525,458 km (0.112 R)
• M90: 52,693,008 km (0.111 R)
• M91: 52,860,856 km (0.061 R)
• M92: 53,870,941 km (0.119 R)
• M93: 54,293,854 km (0.085 R)
• M94: 54,463,199 km (0.07 R)
• M95: 55,057,552 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 935.9

Radius: 6.9

Gravity: 19.66 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 7.93 AU - 8.41 AU

Year: 15078 Days

Day: 21.2 Hours

Environment

Temp: -230 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 69,937,801 km

• M1: 92,003 km (0.092 R)
• M2: 155,731 km (0.119 R)
• M3: 214,075 km (0.118 R)
• M4: 395,686 km (0.1 R)
• M5: 603,179 km (0.043 R)
• M6: 1,190,350 km (0.071 R)
• M7: 1,816,866 km (0.106 R)
• M8: 1,940,434 km (0.101 R)
• M9: 2,530,598 km (0.084 R)
• M10: 2,739,137 km (0.05 R)
• M11: 2,989,564 km (0.093 R)
• M12: 3,359,968 km (0.119 R)
• M13: 4,103,320 km (0.055 R)
• M14: 4,767,535 km (0.114 R)
• M15: 5,825,341 km (0.085 R)
• M16: 7,992,715 km (0.06 R)
• M17: 8,247,480 km (0.096 R)
• M18: 8,504,938 km (0.061 R)
• M19: 8,660,670 km (0.119 R)
• M20: 8,817,298 km (0.1 R)
• M21: 8,869,807 km (0.093 R)
• M22: 9,027,633 km (0.113 R)
• M23: 11,051,094 km (0.036 R)
• M24: 11,967,680 km (0.103 R)
• M25: 12,025,874 km (0.105 R)
• M26: 12,671,089 km (0.115 R)
• M27: 13,690,449 km (0.106 R)
• M28: 14,179,185 km (0.046 R)
• M29: 15,173,862 km (0.039 R)
• M30: 15,362,804 km (0.063 R)
• M31: 15,489,214 km (0.114 R)
• M32: 15,552,643 km (0.086 R)
• M33: 16,126,650 km (0.045 R)
• M34: 16,383,959 km (0.074 R)
• M35: 16,448,435 km (0.047 R)
• M36: 17,624,724 km (0.1 R)
• M37: 18,423,875 km (0.11 R)
• M38: 18,760,321 km (0.111 R)
• M39: 19,234,845 km (0.092 R)
• M40: 20,057,484 km (0.099 R)
• M41: 20,334,240 km (0.057 R)
• M42: 22,235,031 km (0.08 R)
• M43: 22,593,168 km (0.085 R)
• M44: 23,533,540 km (0.119 R)
• M45: 23,752,252 km (0.073 R)
• M46: 24,045,015 km (0.089 R)
• M47: 24,856,285 km (0.087 R)
• M48: 25,228,035 km (0.06 R)
• M49: 26,657,443 km (0.083 R)
• M50: 27,114,165 km (0.092 R)
• M51: 27,881,303 km (0.098 R)
• M52: 28,345,057 km (0.071 R)
• M53: 28,500,190 km (0.104 R)
• M54: 29,593,900 km (0.063 R)
• M55: 29,672,588 km (0.036 R)
• M56: 31,020,315 km (0.115 R)
• M57: 32,225,925 km (0.081 R)
• M58: 32,712,566 km (0.115 R)
• M59: 33,610,902 km (0.072 R)
• M60: 34,021,847 km (0.111 R)
• M61: 35,682,533 km (0.112 R)
• M62: 35,766,308 km (0.08 R)
• M63: 35,850,083 km (0.092 R)
• M64: 38,308,275 km (0.093 R)
• M65: 39,687,567 km (0.103 R)
• M66: 40,732,807 km (0.067 R)
• M67: 42,761,205 km (0.075 R)
• M68: 43,206,558 km (0.045 R)
• M69: 44,101,751 km (0.091 R)
• M70: 46,183,855 km (0.071 R)
• M71: 46,640,727 km (0.069 R)
• M72: 48,854,476 km (0.113 R)
• M73: 49,320,024 km (0.1 R)
• M74: 49,880,568 km (0.119 R)
• M75: 49,974,066 km (0.108 R)
• M76: 50,443,205 km (0.088 R)
• M77: 50,631,250 km (0.08 R)
• M78: 50,819,444 km (0.048 R)
• M79: 52,905,437 km (0.076 R)
• M80: 54,151,288 km (0.094 R)
• M81: 55,892,158 km (0.099 R)
• M82: 56,184,024 km (0.032 R)
• M83: 56,671,713 km (0.101 R)
• M84: 57,454,857 km (0.094 R)
• M85: 58,143,157 km (0.108 R)
• M86: 58,537,647 km (0.088 R)
• M87: 60,923,284 km (0.113 R)
• M88: 61,524,667 km (0.103 R)
• M89: 62,127,996 km (0.102 R)
• M90: 62,329,504 km (0.118 R)
• M91: 63,848,072 km (0.088 R)
• M92: 68,892,662 km (0.106 R)
• M93: 69,101,201 km (0.107 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 19,337 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit