🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808

Radius: 14.5

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.48 AU - 1.52 AU

Year: 1186 Days

Day: 8.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 70,712,853 km

• M1: 214,374 km (0.117 R)
• M2: 306,975 km (0.11 R)
• M3: 505,641 km (0.059 R)
• M4: 613,800 km (0.105 R)
• M5: 719,117 km (0.063 R)
• M6: 929,751 km (0.082 R)
• M7: 1,039,705 km (0.109 R)
• M8: 1,193,791 km (0.069 R)
• M9: 1,314,816 km (0.12 R)
• M10: 1,440,328 km (0.117 R)
• M11: 1,570,179 km (0.107 R)
• M12: 1,686,118 km (0.088 R)
• M13: 1,833,023 km (0.057 R)
• M14: 1,936,544 km (0.116 R)
• M15: 2,090,929 km (0.106 R)
• M16: 2,432,910 km (0.064 R)
• M17: 2,674,660 km (0.072 R)
• M18: 3,239,243 km (0.106 R)
• M19: 3,588,853 km (0.082 R)
• M20: 3,877,577 km (0.107 R)
• M21: 4,024,781 km (0.092 R)
• M22: 4,388,304 km (0.086 R)
• M23: 4,490,629 km (0.118 R)
• M24: 4,710,538 km (0.093 R)
• M25: 4,960,516 km (0.119 R)
• M26: 5,067,179 km (0.091 R)
• M27: 5,161,127 km (0.086 R)
• M28: 5,350,667 km (0.113 R)
• M29: 5,487,549 km (0.105 R)
• M30: 5,877,252 km (0.06 R)
• M31: 6,232,846 km (0.116 R)
• M32: 6,449,463 km (0.092 R)
• M33: 6,727,715 km (0.06 R)
• M34: 6,905,438 km (0.045 R)
• M35: 7,039,777 km (0.114 R)
• M36: 7,144,944 km (0.113 R)
• M37: 7,280,779 km (0.068 R)
• M38: 7,632,184 km (0.067 R)
• M39: 8,035,949 km (0.041 R)
• M40: 8,177,468 km (0.058 R)
• M41: 8,303,879 km (0.071 R)
• M42: 8,622,821 km (0.028 R)
• M43: 8,816,102 km (0.098 R)
• M44: 8,929,646 km (0.099 R)
• M45: 9,043,490 km (0.095 R)
• M46: 10,006,302 km (0.115 R)
• M47: 10,431,460 km (0.072 R)
• M48: 10,758,480 km (0.116 R)
• M49: 10,862,451 km (0.109 R)
• M50: 11,001,577 km (0.103 R)
• M51: 11,387,540 km (0.087 R)
• M52: 11,706,482 km (0.106 R)
• M53: 12,046,369 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.2

Radius: 11.6

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.2 AU - 2.92 AU

Year: 2645 Days

Day: 14.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 70,712,853 km

• M1: 146,157 km (0.09 R)
• M2: 232,924 km (0.103 R)
• M3: 332,855 km (0.115 R)
• M4: 519,254 km (0.089 R)
• M5: 604,974 km (0.091 R)
• M6: 753,674 km (0.097 R)
• M7: 979,716 km (0.086 R)
• M8: 1,204,861 km (0.081 R)
• M9: 1,311,824 km (0.079 R)
• M10: 1,459,776 km (0.082 R)
• M11: 1,868,029 km (0.053 R)
• M12: 2,326,247 km (0.086 R)
• M13: 2,568,595 km (0.062 R)
• M14: 2,708,619 km (0.091 R)
• M15: 2,851,186 km (0.105 R)
• M16: 3,227,125 km (0.119 R)
• M17: 3,618,922 km (0.114 R)
• M18: 3,865,011 km (0.108 R)
• M19: 4,598,040 km (0.064 R)
• M20: 4,961,413 km (0.114 R)
• M21: 5,156,489 km (0.104 R)
• M22: 5,334,211 km (0.112 R)
• M23: 5,433,843 km (0.066 R)
• M24: 5,920,635 km (0.11 R)
• M25: 6,023,857 km (0.071 R)
• M26: 6,211,154 km (0.034 R)
• M27: 6,506,311 km (0.073 R)
• M28: 6,784,712 km (0.06 R)
• M29: 6,914,414 km (0.09 R)
• M30: 7,088,695 km (0.067 R)
• M31: 7,220,491 km (0.093 R)
• M32: 7,486,326 km (0.064 R)
• M33: 7,778,042 km (0.057 R)
• M34: 7,914,027 km (0.096 R)
• M35: 8,675,629 km (0.036 R)
• M36: 8,863,823 km (0.106 R)
• M37: 9,077,150 km (0.116 R)
• M38: 9,849,524 km (0.037 R)
• M39: 9,947,510 km (0.059 R)
• M40: 10,743,521 km (0.057 R)
• M41: 11,047,204 km (0.113 R)
• M42: 11,431,072 km (0.117 R)
• M43: 11,767,219 km (0.092 R)
• M44: 11,871,189 km (0.117 R)
• M45: 12,027,968 km (0.065 R)
• M46: 12,369,799 km (0.102 R)
• M47: 12,688,293 km (0.055 R)
• M48: 12,848,512 km (0.071 R)
• M49: 13,225,050 km (0.094 R)
• M50: 13,333,359 km (0.086 R)
• M51: 13,496,271 km (0.074 R)
• M52: 13,605,328 km (0.083 R)
• M53: 14,044,248 km (0.107 R)
• M54: 14,823,503 km (0.079 R)
• M55: 15,161,894 km (0.118 R)
• M56: 15,360,410 km (0.034 R)
• M57: 15,588,248 km (0.038 R)
• M58: 15,817,432 km (0.078 R)
• M59: 16,598,781 km (0.076 R)
• M60: 18,349,824 km (0.073 R)
• M61: 18,500,918 km (0.114 R)
• M62: 18,804,303 km (0.116 R)
• M63: 18,926,075 km (0.114 R)
• M64: 19,109,333 km (0.084 R)
• M65: 19,354,524 km (0.119 R)
• M66: 19,631,729 km (0.093 R)
• M67: 19,941,247 km (0.104 R)
• M68: 20,283,526 km (0.052 R)
• M69: 20,816,394 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.1

Radius: 12.7

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.11 AU - 3.01 AU

Year: 2645 Days

Day: 10.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 70,712,853 km

• M1: 166,951 km (0.075 R)
• M2: 595,998 km (0.104 R)
• M3: 698,173 km (0.028 R)
• M4: 816,655 km (0.025 R)
• M5: 1,013,526 km (0.064 R)
• M6: 1,327,831 km (0.108 R)
• M7: 1,648,718 km (0.083 R)
• M8: 1,773,932 km (0.101 R)
• M9: 1,889,421 km (0.068 R)
• M10: 1,994,439 km (0.103 R)
• M11: 2,519,976 km (0.077 R)
• M12: 2,754,097 km (0.057 R)
• M13: 2,843,856 km (0.071 R)
• M14: 2,934,512 km (0.112 R)
• M15: 3,418,760 km (0.041 R)
• M16: 3,499,244 km (0.117 R)
• M17: 3,695,217 km (0.107 R)
• M18: 4,029,867 km (0.12 R)
• M19: 4,567,971 km (0.092 R)
• M20: 5,000,458 km (0.102 R)
• M21: 5,166,063 km (0.064 R)
• M22: 6,040,762 km (0.084 R)
• M23: 6,197,690 km (0.094 R)
• M24: 6,375,712 km (0.117 R)
• M25: 6,455,447 km (0.112 R)
• M26: 6,737,140 km (0.09 R)
• M27: 6,859,062 km (0.096 R)
• M28: 7,022,872 km (0.052 R)
• M29: 7,375,175 km (0.114 R)
• M30: 7,500,987 km (0.036 R)
• M31: 7,627,547 km (0.115 R)
• M32: 7,861,219 km (0.111 R)
• M33: 8,401,267 km (0.105 R)
• M34: 8,797,701 km (0.069 R)
• M35: 9,132,651 km (0.089 R)
• M36: 9,222,709 km (0.049 R)
• M37: 9,313,066 km (0.063 R)
• M38: 9,449,050 km (0.092 R)
• M39: 9,608,671 km (0.061 R)
• M40: 9,792,228 km (0.071 R)
• M41: 10,209,456 km (0.116 R)
• M42: 10,917,653 km (0.097 R)
• M43: 11,013,246 km (0.097 R)
• M44: 11,374,375 km (0.111 R)
• M45: 11,593,087 km (0.077 R)
• M46: 12,009,717 km (0.089 R)
• M47: 12,207,485 km (0.071 R)
• M48: 12,456,267 km (0.101 R)
• M49: 12,631,446 km (0.071 R)
• M50: 12,908,351 km (0.103 R)
• M51: 13,060,193 km (0.114 R)
• M52: 14,270,590 km (0.088 R)
• M53: 14,427,667 km (0.107 R)
• M54: 14,664,331 km (0.117 R)
• M55: 14,875,863 km (0.099 R)
• M56: 15,355,473 km (0.104 R)
• M57: 15,624,151 km (0.106 R)
• M58: 15,813,243 km (0.093 R)
• M59: 16,494,362 km (0.065 R)
• M60: 16,935,377 km (0.092 R)
• M61: 17,129,555 km (0.099 R)
• M62: 17,296,655 km (0.11 R)
• M63: 17,576,104 km (0.114 R)
• M64: 18,709,458 km (0.095 R)
• M65: 18,938,941 km (0.095 R)
• M66: 19,025,259 km (0.076 R)
• M67: 19,313,983 km (0.097 R)

Asteroid Belt

Center: 3.96 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.4

Radius: 8.9

Gravity: 9.13 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.99 AU - 5.71 AU

Year: 7990 Days

Day: 14.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 70,712,853 km

• M1: 112,049 km (0.107 R)
• M2: 446,101 km (0.04 R)
• M3: 524,191 km (0.115 R)
• M4: 681,119 km (0.091 R)
• M5: 1,006,345 km (0.084 R)
• M6: 1,242,560 km (0.081 R)
• M7: 1,396,795 km (0.047 R)
• M8: 1,516,623 km (0.098 R)
• M9: 2,377,559 km (0.061 R)
• M10: 2,570,391 km (0.056 R)
• M11: 2,668,826 km (0.039 R)
• M12: 2,818,723 km (0.038 R)
• M13: 3,232,212 km (0.119 R)
• M14: 3,419,209 km (0.079 R)
• M15: 3,803,975 km (0.107 R)
• M16: 4,001,593 km (0.115 R)
• M17: 4,202,503 km (0.097 R)
• M18: 4,318,891 km (0.1 R)
• M19: 4,734,623 km (0.068 R)
• M20: 5,508,642 km (0.092 R)
• M21: 6,155,952 km (0.094 R)
• M22: 6,895,714 km (0.11 R)
• M23: 6,998,787 km (0.069 R)
• M24: 7,171,722 km (0.116 R)
• M25: 7,486,476 km (0.095 R)
• M26: 7,592,391 km (0.077 R)
• M27: 7,949,182 km (0.101 R)
• M28: 8,238,654 km (0.111 R)
• M29: 9,430,650 km (0.097 R)
• M30: 9,737,026 km (0.025 R)
• M31: 9,891,411 km (0.054 R)
• M32: 9,969,053 km (0.09 R)
• M33: 10,202,724 km (0.11 R)
• M34: 10,795,132 km (0.099 R)
• M35: 11,196,353 km (0.082 R)
• M36: 11,561,522 km (0.086 R)
• M37: 11,930,729 km (0.087 R)
• M38: 12,013,307 km (0.098 R)
• M39: 12,096,035 km (0.035 R)
• M40: 12,303,677 km (0.108 R)
• M41: 12,428,890 km (0.051 R)
• M42: 12,807,074 km (0.071 R)
• M43: 12,891,597 km (0.068 R)
• M44: 13,531,576 km (0.1 R)
• M45: 15,020,374 km (0.093 R)
• M46: 15,198,994 km (0.041 R)
• M47: 16,560,484 km (0.075 R)
• M48: 16,791,314 km (0.115 R)
• M49: 16,976,516 km (0.068 R)
• M50: 17,302,639 km (0.085 R)
• M51: 17,489,786 km (0.068 R)
• M52: 18,292,828 km (0.088 R)
• M53: 18,531,436 km (0.096 R)
• M54: 19,011,496 km (0.113 R)
• M55: 19,301,566 km (0.088 R)
• M56: 20,823,276 km (0.092 R)
• M57: 21,623,774 km (0.101 R)
• M58: 21,875,996 km (0.098 R)
• M59: 23,876,419 km (0.092 R)
• M60: 24,503,682 km (0.068 R)
• M61: 24,977,608 km (0.066 R)
• M62: 25,242,247 km (0.12 R)
• M63: 25,720,960 km (0.067 R)
• M64: 25,827,773 km (0.082 R)
• M65: 26,310,077 km (0.086 R)
• M66: 26,795,372 km (0.069 R)
• M67: 27,174,902 km (0.074 R)
• M68: 28,104,054 km (0.079 R)
• M69: 29,210,480 km (0.097 R)
• M70: 29,266,131 km (0.101 R)
• M71: 29,601,080 km (0.114 R)
• M72: 30,953,295 km (0.119 R)
• M73: 31,294,528 km (0.031 R)
• M74: 33,077,286 km (0.105 R)
• M75: 35,188,710 km (0.08 R)
• M76: 35,307,192 km (0.12 R)
• M77: 35,663,684 km (0.071 R)
• M78: 35,723,224 km (0.047 R)
• M79: 35,902,143 km (0.032 R)
• M80: 38,436,480 km (0.037 R)
• M81: 39,171,155 km (0.105 R)
• M82: 39,417,094 km (0.096 R)
• M83: 39,725,266 km (0.086 R)
• M84: 40,468,019 km (0.103 R)
• M85: 40,965,731 km (0.032 R)
• M86: 41,340,324 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 629.1

Radius: 5.3

Gravity: 22.4 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 7.42 AU - 11.44 AU

Year: 18697 Days

Day: 16.1 Hours

Environment

Temp: -237 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 70,712,853 km

• M1: 414,835 km (0.105 R)
• M2: 832,213 km (0.109 R)
• M3: 1,488,050 km (0.072 R)
• M4: 1,910,215 km (0.111 R)
• M5: 2,005,210 km (0.047 R)
• M6: 2,069,537 km (0.093 R)
• M7: 2,333,577 km (0.048 R)
• M8: 2,929,575 km (0.117 R)
• M9: 3,225,629 km (0.088 R)
• M10: 3,454,065 km (0.082 R)
• M11: 3,648,243 km (0.117 R)
• M12: 4,007,129 km (0.107 R)
• M13: 4,088,360 km (0.097 R)
• M14: 4,460,709 km (0.081 R)
• M15: 4,502,746 km (0.073 R)
• M16: 5,596,456 km (0.065 R)
• M17: 7,157,959 km (0.1 R)
• M18: 7,505,475 km (0.043 R)
• M19: 7,656,120 km (0.111 R)
• M20: 8,790,969 km (0.114 R)
• M21: 9,270,281 km (0.102 R)
• M22: 9,812,723 km (0.084 R)
• M23: 10,087,684 km (0.112 R)
• M24: 10,365,337 km (0.12 R)
• M25: 10,477,087 km (0.089 R)
• M26: 11,270,404 km (0.054 R)
• M27: 12,318,637 km (0.112 R)
• M28: 13,155,338 km (0.097 R)
• M29: 13,458,423 km (0.079 R)
• M30: 14,133,708 km (0.085 R)
• M31: 14,257,575 km (0.11 R)
• M32: 14,444,273 km (0.112 R)
• M33: 14,506,655 km (0.084 R)
• M34: 15,008,855 km (0.067 R)
• M35: 15,901,506 km (0.056 R)
• M36: 16,484,339 km (0.046 R)
• M37: 18,274,427 km (0.082 R)
• M38: 19,570,693 km (0.058 R)
• M39: 20,125,402 km (0.049 R)
• M40: 20,264,827 km (0.06 R)
• M41: 20,896,429 km (0.062 R)
• M42: 22,250,738 km (0.057 R)
• M43: 22,974,942 km (0.111 R)
• M44: 24,223,635 km (0.045 R)
• M45: 24,968,483 km (0.095 R)
• M46: 26,251,883 km (0.061 R)
• M47: 26,328,028 km (0.064 R)
• M48: 27,324,799 km (0.052 R)
• M49: 28,490,166 km (0.086 R)
• M50: 28,568,406 km (0.091 R)
• M51: 28,725,185 km (0.112 R)
• M52: 29,197,016 km (0.091 R)
• M53: 29,433,979 km (0.118 R)
• M54: 29,592,404 km (0.073 R)
• M55: 29,671,690 km (0.066 R)
• M56: 30,069,022 km (0.098 R)
• M57: 30,468,150 km (0.091 R)
• M58: 33,475,964 km (0.061 R)
• M59: 33,806,725 km (0.101 R)
• M60: 35,224,614 km (0.045 R)
• M61: 36,406,886 km (0.053 R)
• M62: 36,576,829 km (0.092 R)
• M63: 38,723,259 km (0.107 R)
• M64: 39,505,955 km (0.044 R)
• M65: 39,593,320 km (0.057 R)
• M66: 39,943,080 km (0.037 R)
• M67: 41,885,309 km (0.097 R)
• M68: 43,767,550 km (0.054 R)
• M69: 44,673,664 km (0.114 R)
• M70: 44,764,620 km (0.06 R)
• M71: 46,873,202 km (0.112 R)
• M72: 46,965,653 km (0.087 R)
• M73: 47,335,908 km (0.078 R)
• M74: 49,107,895 km (0.086 R)
• M75: 49,201,692 km (0.112 R)
• M76: 49,483,684 km (0.116 R)
• M77: 49,766,125 km (0.096 R)
• M78: 50,332,652 km (0.085 R)
• M79: 50,996,418 km (0.093 R)
• M80: 52,045,099 km (0.099 R)
• M81: 55,526,840 km (0.088 R)
• M82: 55,820,501 km (0.098 R)
• M83: 56,802,611 km (0.091 R)
• M84: 58,584,770 km (0.112 R)
• M85: 59,482,806 km (0.095 R)
• M86: 61,393,470 km (0.062 R)
• M87: 62,712,325 km (0.117 R)
• M88: 63,426,356 km (0.118 R)
• M89: 63,528,531 km (0.088 R)
• M90: 63,733,181 km (0.086 R)
• M91: 64,348,327 km (0.086 R)
• M92: 64,759,422 km (0.1 R)
• M93: 65,171,564 km (0.106 R)
• M94: 66,205,435 km (0.108 R)
• M95: 66,724,540 km (0.098 R)
• M96: 67,453,381 km (0.115 R)
• M97: 67,557,650 km (0.031 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 10,931 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit