🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.45 AU - 0.57 AU

Year: 235 Days

Day: 38.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.3

Radius: 10.2

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.65 AU - 0.71 AU

Year: 362 Days

Day: 5.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 53,425,025 km

• M1: 137,331 km (0.037 R)
• M2: 226,940 km (0.043 R)
• M3: 303,384 km (0.117 R)
• M4: 406,757 km (0.096 R)
• M5: 494,421 km (0.058 R)
• M6: 570,117 km (0.088 R)
• M7: 639,082 km (0.084 R)
• M8: 719,267 km (0.096 R)
• M9: 784,790 km (0.091 R)
• M10: 863,180 km (0.033 R)
• M11: 979,417 km (0.052 R)
• M12: 1,129,015 km (0.09 R)
• M13: 1,228,348 km (0.098 R)
• M14: 1,373,009 km (0.09 R)
• M15: 1,531,284 km (0.109 R)
• M16: 1,604,886 km (0.084 R)
• M17: 1,712,148 km (0.065 R)
• M18: 1,805,198 km (0.111 R)
• M19: 1,883,138 km (0.112 R)
• M20: 1,973,645 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.6

Radius: 11.8

Gravity: 6.89 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.73 AU - 0.97 AU

Year: 506 Days

Day: 9.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 53,425,025 km

• M1: 151,842 km (0.065 R)
• M2: 236,963 km (0.098 R)
• M3: 315,652 km (0.08 R)
• M4: 515,365 km (0.11 R)
• M5: 598,391 km (0.101 R)
• M6: 838,646 km (0.1 R)
• M7: 929,601 km (0.076 R)
• M8: 1,078,152 km (0.113 R)
• M9: 1,166,714 km (0.068 R)
• M10: 1,258,118 km (0.112 R)
• M11: 1,411,905 km (0.1 R)
• M12: 1,516,025 km (0.064 R)
• M13: 1,597,556 km (0.108 R)
• M14: 1,784,703 km (0.098 R)
• M15: 1,877,902 km (0.107 R)
• M16: 2,124,888 km (0.086 R)
• M17: 2,463,578 km (0.045 R)
• M18: 2,582,957 km (0.107 R)
• M19: 2,727,169 km (0.116 R)
• M20: 2,897,561 km (0.099 R)
• M21: 3,031,750 km (0.079 R)
• M22: 3,192,419 km (0.115 R)
• M23: 3,281,878 km (0.114 R)
• M24: 3,380,613 km (0.044 R)
• M25: 3,496,850 km (0.044 R)
• M26: 3,597,679 km (0.109 R)
• M27: 3,897,473 km (0.097 R)
• M28: 3,975,863 km (0.096 R)
• M29: 4,054,850 km (0.102 R)
• M30: 4,143,263 km (0.106 R)
• M31: 4,393,989 km (0.05 R)
• M32: 4,521,446 km (0.081 R)
• M33: 4,761,102 km (0.1 R)
• M34: 4,948,398 km (0.071 R)
• M35: 5,147,812 km (0.107 R)
• M36: 5,291,875 km (0.098 R)
• M37: 5,369,217 km (0.103 R)
• M38: 5,682,475 km (0.092 R)
• M39: 5,781,659 km (0.089 R)
• M40: 5,891,314 km (0.077 R)
• M41: 5,981,671 km (0.098 R)
• M42: 6,460,833 km (0.104 R)
• M43: 6,773,193 km (0.068 R)
• M44: 6,899,603 km (0.066 R)
• M45: 6,994,748 km (0.104 R)
• M46: 7,176,060 km (0.074 R)
• M47: 7,272,551 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.5

Radius: 9.1

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.48 AU - 2.52 AU

Year: 2552 Days

Day: 13.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 53,425,025 km

• M1: 130,449 km (0.109 R)
• M2: 283,937 km (0.088 R)
• M3: 447,746 km (0.077 R)
• M4: 652,546 km (0.094 R)
• M5: 779,704 km (0.049 R)
• M6: 924,814 km (0.082 R)
• M7: 1,000,810 km (0.087 R)
• M8: 1,139,337 km (0.069 R)
• M9: 1,252,733 km (0.047 R)
• M10: 1,348,326 km (0.074 R)
• M11: 1,513,332 km (0.094 R)
• M12: 1,708,557 km (0.083 R)
• M13: 2,035,578 km (0.119 R)
• M14: 2,200,136 km (0.061 R)
• M15: 2,303,658 km (0.116 R)
• M16: 2,528,952 km (0.118 R)
• M17: 2,789,402 km (0.076 R)
• M18: 2,873,476 km (0.075 R)
• M19: 3,500,590 km (0.098 R)
• M20: 3,576,287 km (0.118 R)
• M21: 3,667,841 km (0.072 R)
• M22: 3,806,667 km (0.057 R)
• M23: 3,978,705 km (0.079 R)
• M24: 4,233,470 km (0.085 R)
• M25: 4,314,253 km (0.082 R)
• M26: 4,477,165 km (0.102 R)
• M27: 4,708,892 km (0.118 R)
• M28: 4,775,912 km (0.088 R)
• M29: 4,910,700 km (0.07 R)
• M30: 5,080,942 km (0.051 R)
• M31: 5,621,439 km (0.113 R)
• M32: 5,799,610 km (0.095 R)
• M33: 6,512,594 km (0.065 R)
• M34: 6,775,288 km (0.091 R)
• M35: 6,965,127 km (0.116 R)
• M36: 7,253,103 km (0.083 R)
• M37: 7,447,281 km (0.099 R)
• M38: 7,564,716 km (0.048 R)
• M39: 7,820,977 km (0.053 R)
• M40: 7,900,563 km (0.116 R)
• M41: 8,566,273 km (0.059 R)
• M42: 8,627,758 km (0.068 R)
• M43: 8,895,688 km (0.08 R)
• M44: 8,978,565 km (0.071 R)
• M45: 9,041,097 km (0.1 R)
• M46: 9,103,629 km (0.073 R)
• M47: 9,187,254 km (0.08 R)
• M48: 9,651,755 km (0.083 R)
• M49: 9,929,858 km (0.073 R)
• M50: 10,016,026 km (0.081 R)
• M51: 10,080,802 km (0.114 R)
• M52: 10,167,270 km (0.085 R)
• M53: 10,581,805 km (0.089 R)
• M54: 10,647,778 km (0.072 R)
• M55: 11,068,746 km (0.101 R)
• M56: 11,202,786 km (0.077 R)
• M57: 11,562,868 km (0.068 R)
• M58: 11,903,951 km (0.115 R)
• M59: 12,018,394 km (0.119 R)
• M60: 12,456,566 km (0.039 R)
• M61: 13,754,477 km (0.075 R)
• M62: 14,334,169 km (0.12 R)
• M63: 14,504,860 km (0.058 R)
• M64: 14,725,068 km (0.097 R)
• M65: 14,897,255 km (0.109 R)
• M66: 15,144,391 km (0.077 R)
• M67: 15,542,471 km (0.113 R)
• M68: 15,642,552 km (0.112 R)
• M69: 16,247,675 km (0.039 R)
• M70: 16,374,684 km (0.083 R)
• M71: 16,655,180 km (0.072 R)
• M72: 16,783,236 km (0.096 R)
• M73: 16,937,321 km (0.106 R)
• M74: 17,117,736 km (0.032 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.6

Radius: 11.7

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.18 AU - 4.42 AU

Year: 5757 Days

Day: 11.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 53,425,025 km

• M1: 147,803 km (0.093 R)
• M2: 275,559 km (0.112 R)
• M3: 433,834 km (0.102 R)
• M4: 755,020 km (0.078 R)
• M5: 878,588 km (0.116 R)
• M6: 1,021,753 km (0.047 R)
• M7: 1,319,004 km (0.114 R)
• M8: 1,793,080 km (0.05 R)
• M9: 2,186,223 km (0.116 R)
• M10: 2,367,985 km (0.094 R)
• M11: 2,486,167 km (0.103 R)
• M12: 2,589,240 km (0.103 R)
• M13: 3,200,048 km (0.099 R)
• M14: 3,369,243 km (0.062 R)
• M15: 3,580,027 km (0.103 R)
• M16: 3,696,863 km (0.038 R)
• M17: 3,795,298 km (0.113 R)
• M18: 3,914,527 km (0.078 R)
• M19: 4,445,600 km (0.052 R)
• M20: 4,550,468 km (0.119 R)
• M21: 4,762,598 km (0.112 R)
• M22: 5,021,402 km (0.118 R)
• M23: 5,262,853 km (0.099 R)
• M24: 5,351,565 km (0.106 R)
• M25: 5,643,430 km (0.072 R)
• M26: 6,336,966 km (0.053 R)
• M27: 6,959,742 km (0.119 R)
• M28: 7,032,895 km (0.058 R)
• M29: 7,106,348 km (0.114 R)
• M30: 8,007,076 km (0.12 R)
• M31: 8,393,039 km (0.027 R)
• M32: 8,549,070 km (0.064 R)
• M33: 8,732,477 km (0.12 R)
• M34: 9,103,030 km (0.119 R)
• M35: 9,696,036 km (0.095 R)
• M36: 9,942,125 km (0.063 R)
• M37: 10,245,809 km (0.093 R)
• M38: 10,580,609 km (0.036 R)
• M39: 10,721,231 km (0.069 R)
• M40: 11,004,270 km (0.109 R)
• M41: 11,175,260 km (0.026 R)
• M42: 11,462,189 km (0.111 R)
• M43: 11,548,806 km (0.114 R)
• M44: 12,249,223 km (0.117 R)
• M45: 12,426,497 km (0.089 R)
• M46: 12,783,587 km (0.088 R)
• M47: 12,933,334 km (0.029 R)
• M48: 13,083,680 km (0.098 R)
• M49: 13,568,826 km (0.105 R)
• M50: 14,588,036 km (0.097 R)
• M51: 15,217,843 km (0.111 R)
• M52: 15,536,038 km (0.104 R)
• M53: 15,631,930 km (0.112 R)
• M54: 16,569,011 km (0.118 R)
• M55: 16,896,332 km (0.111 R)
• M56: 17,225,896 km (0.117 R)
• M57: 17,590,914 km (0.047 R)
• M58: 17,790,927 km (0.064 R)
• M59: 19,419,150 km (0.099 R)
• M60: 19,764,422 km (0.059 R)
• M61: 20,041,926 km (0.094 R)
• M62: 20,146,495 km (0.074 R)
• M63: 20,917,971 km (0.118 R)
• M64: 21,734,775 km (0.088 R)
• M65: 21,877,941 km (0.055 R)
• M66: 22,093,212 km (0.059 R)
• M67: 22,237,125 km (0.118 R)
• M68: 22,598,254 km (0.116 R)
• M69: 22,961,328 km (0.09 R)
• M70: 23,399,650 km (0.034 R)
• M71: 24,284,522 km (0.091 R)
• M72: 24,656,571 km (0.116 R)
• M73: 24,805,870 km (0.113 R)
• M74: 24,880,519 km (0.113 R)
• M75: 25,030,267 km (0.071 R)
• M76: 25,180,463 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 698.6

Radius: 3.4

Gravity: 60.43 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 5.83 AU - 7.93 AU

Year: 11652 Days

Day: 22.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 53,425,025 km

• M1: 160,668 km (0.117 R)
• M2: 437,723 km (0.025 R)
• M3: 534,962 km (0.087 R)
• M4: 639,082 km (0.116 R)
• M5: 1,910,664 km (0.1 R)
• M6: 1,936,993 km (0.109 R)
• M7: 1,963,322 km (0.071 R)
• M8: 2,097,063 km (0.103 R)
• M9: 2,124,140 km (0.077 R)
• M10: 2,233,646 km (0.064 R)
• M11: 2,838,620 km (0.091 R)
• M12: 3,020,381 km (0.114 R)
• M13: 3,205,733 km (0.089 R)
• M14: 3,268,414 km (0.119 R)
• M15: 3,394,974 km (0.11 R)
• M16: 3,916,921 km (0.118 R)
• M17: 4,119,028 km (0.082 R)
• M18: 4,152,986 km (0.084 R)
• M19: 4,568,569 km (0.116 R)
• M20: 5,106,374 km (0.063 R)
• M21: 5,327,031 km (0.116 R)
• M22: 5,475,880 km (0.098 R)
• M23: 6,123,639 km (0.032 R)
• M24: 6,201,430 km (0.111 R)
• M25: 6,240,475 km (0.08 R)
• M26: 6,436,897 km (0.097 R)
• M27: 6,715,149 km (0.11 R)
• M28: 7,242,332 km (0.066 R)
• M29: 7,448,628 km (0.088 R)
• M30: 7,490,066 km (0.062 R)
• M31: 7,531,654 km (0.101 R)
• M32: 7,614,980 km (0.107 R)
• M33: 7,867,053 km (0.064 R)
• M34: 8,336,042 km (0.037 R)
• M35: 9,932,999 km (0.09 R)
• M36: 9,978,627 km (0.05 R)
• M37: 10,208,110 km (0.082 R)
• M38: 10,300,412 km (0.111 R)
• M39: 10,625,488 km (0.037 R)
• M40: 10,765,960 km (0.117 R)
• M41: 11,814,043 km (0.1 R)
• M42: 14,832,778 km (0.098 R)
• M43: 15,357,867 km (0.06 R)
• M44: 16,642,763 km (0.082 R)
• M45: 17,352,904 km (0.093 R)
• M46: 18,408,616 km (0.105 R)
• M47: 20,639,719 km (0.063 R)
• M48: 20,698,062 km (0.097 R)
• M49: 21,638,734 km (0.099 R)
• M50: 21,995,076 km (0.115 R)
• M51: 22,653,306 km (0.092 R)
• M52: 23,622,252 km (0.032 R)
• M53: 23,744,324 km (0.12 R)
• M54: 25,537,703 km (0.069 R)
• M55: 26,736,131 km (0.113 R)
• M56: 27,182,232 km (0.097 R)
• M57: 27,566,699 km (0.049 R)
• M58: 28,600,420 km (0.061 R)
• M59: 28,665,346 km (0.08 R)
• M60: 28,925,945 km (0.057 R)
• M61: 30,439,726 km (0.053 R)
• M62: 31,306,496 km (0.043 R)
• M63: 32,181,494 km (0.058 R)
• M64: 32,860,070 km (0.056 R)
• M65: 33,406,252 km (0.12 R)
• M66: 33,611,799 km (0.077 R)
• M67: 34,231,134 km (0.095 R)
• M68: 35,341,450 km (0.11 R)
• M69: 35,411,162 km (0.077 R)
• M70: 35,550,887 km (0.027 R)
• M71: 36,181,741 km (0.099 R)
• M72: 36,322,513 km (0.12 R)
• M73: 37,312,551 km (0.077 R)
• M74: 37,454,819 km (0.093 R)
• M75: 37,953,728 km (0.112 R)
• M76: 38,025,236 km (0.075 R)
• M77: 40,044,358 km (0.1 R)
• M78: 40,189,767 km (0.11 R)
• M79: 40,408,479 km (0.099 R)
• M80: 43,286,742 km (0.106 R)
• M81: 43,436,191 km (0.098 R)
• M82: 44,260,774 km (0.098 R)
• M83: 45,317,683 km (0.102 R)
• M84: 45,849,354 km (0.118 R)
• M85: 47,764,805 km (0.076 R)
• M86: 48,228,259 km (0.102 R)
• M87: 48,615,718 km (0.079 R)
• M88: 51,119,836 km (0.03 R)
• M89: 51,277,662 km (0.107 R)
• M90: 52,865,494 km (0.109 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 19,535 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit