🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.9

Radius: 11.4

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.57 AU - 0.79 AU

Year: 394 Days

Day: 10.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 52,536,142 km

• M1: 141,819 km (0.107 R)
• M2: 268,528 km (0.073 R)
• M3: 340,335 km (0.075 R)
• M4: 419,772 km (0.089 R)
• M5: 530,324 km (0.102 R)
• M6: 603,328 km (0.057 R)
• M7: 677,678 km (0.07 R)
• M8: 800,349 km (0.097 R)
• M9: 880,383 km (0.054 R)
• M10: 969,993 km (0.094 R)
• M11: 1,073,215 km (0.112 R)
• M12: 1,148,762 km (0.096 R)
• M13: 1,324,091 km (0.117 R)
• M14: 1,409,511 km (0.096 R)
• M15: 1,496,876 km (0.109 R)
• M16: 1,574,518 km (0.09 R)
• M17: 1,741,918 km (0.119 R)
• M18: 1,844,542 km (0.096 R)
• M19: 1,936,544 km (0.067 R)
• M20: 2,021,666 km (0.113 R)
• M21: 2,200,136 km (0.095 R)
• M22: 2,280,021 km (0.114 R)
• M23: 2,466,121 km (0.104 R)
• M24: 2,540,022 km (0.107 R)
• M25: 2,619,459 km (0.077 R)
• M26: 2,695,155 km (0.054 R)
• M27: 2,858,067 km (0.102 R)
• M28: 2,960,542 km (0.12 R)
• M29: 3,133,926 km (0.092 R)
• M30: 3,224,433 km (0.085 R)
• M31: 3,310,750 km (0.052 R)
• M32: 3,433,870 km (0.102 R)
• M33: 3,527,368 km (0.12 R)
• M34: 3,611,143 km (0.038 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.9

Radius: 8.8

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.93 AU - 1.27 AU

Year: 811 Days

Day: 13 Hours

Environment

Temp: -181 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 52,536,142 km

• M1: 111,750 km (0.11 R)
• M2: 207,043 km (0.11 R)
• M3: 282,740 km (0.114 R)
• M4: 502,948 km (0.109 R)
• M5: 591,360 km (0.078 R)
• M6: 716,873 km (0.085 R)
• M7: 804,089 km (0.066 R)
• M8: 866,022 km (0.114 R)
• M9: 1,051,523 km (0.048 R)
• M10: 1,162,675 km (0.116 R)
• M11: 1,317,209 km (0.069 R)
• M12: 1,397,095 km (0.104 R)
• M13: 1,508,096 km (0.101 R)
• M14: 1,634,357 km (0.091 R)
• M15: 1,695,841 km (0.026 R)
• M16: 1,764,357 km (0.086 R)
• M17: 1,821,055 km (0.106 R)
• M18: 1,942,828 km (0.085 R)
• M19: 2,027,799 km (0.12 R)
• M20: 2,147,627 km (0.103 R)
• M21: 2,304,106 km (0.036 R)
• M22: 2,387,283 km (0.093 R)
• M23: 2,443,232 km (0.115 R)
• M24: 2,535,235 km (0.119 R)
• M25: 2,613,924 km (0.032 R)
• M26: 2,892,325 km (0.079 R)
• M27: 3,027,562 km (0.055 R)
• M28: 3,118,966 km (0.07 R)
• M29: 3,296,688 km (0.068 R)
• M30: 3,382,857 km (0.104 R)
• M31: 3,477,702 km (0.099 R)
• M32: 3,710,626 km (0.054 R)
• M33: 3,882,514 km (0.072 R)
• M34: 3,940,558 km (0.036 R)
• M35: 3,998,601 km (0.096 R)
• M36: 4,090,754 km (0.118 R)
• M37: 4,158,073 km (0.118 R)
• M38: 4,465,945 km (0.049 R)
• M39: 4,666,556 km (0.085 R)
• M40: 4,737,017 km (0.106 R)
• M41: 4,825,579 km (0.115 R)
• M42: 5,022,449 km (0.119 R)
• M43: 5,203,762 km (0.032 R)
• M44: 5,350,368 km (0.109 R)
• M45: 5,442,670 km (0.114 R)
• M46: 5,526,145 km (0.114 R)
• M47: 5,628,919 km (0.088 R)
• M48: 5,704,017 km (0.061 R)
• M49: 5,826,687 km (0.108 R)
• M50: 5,902,683 km (0.116 R)
• M51: 6,017,275 km (0.116 R)
• M52: 6,132,615 km (0.103 R)
• M53: 6,209,957 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.6

Radius: 11.1

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.24 AU - 1.4 AU

Year: 1066 Days

Day: 10.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 52,536,142 km

• M1: 138,827 km (0.051 R)
• M2: 244,443 km (0.047 R)
• M3: 320,738 km (0.082 R)
• M4: 409,749 km (0.083 R)
• M5: 518,805 km (0.071 R)
• M6: 619,634 km (0.101 R)
• M7: 733,179 km (0.113 R)
• M8: 918,082 km (0.069 R)
• M9: 1,001,408 km (0.099 R)
• M10: 1,163,423 km (0.075 R)
• M11: 1,457,981 km (0.114 R)
• M12: 1,535,473 km (0.119 R)
• M13: 1,621,491 km (0.089 R)
• M14: 1,701,975 km (0.04 R)
• M15: 1,829,133 km (0.086 R)
• M16: 1,974,991 km (0.105 R)
• M17: 2,069,088 km (0.119 R)
• M18: 2,140,746 km (0.085 R)
• M19: 2,229,607 km (0.117 R)
• M20: 2,452,807 km (0.071 R)
• M21: 2,709,517 km (0.062 R)
• M22: 2,867,941 km (0.093 R)
• M23: 3,074,685 km (0.096 R)
• M24: 3,258,541 km (0.096 R)
• M25: 3,351,890 km (0.041 R)
• M26: 3,579,578 km (0.057 R)
• M27: 3,685,792 km (0.117 R)
• M28: 3,910,937 km (0.091 R)
• M29: 4,130,696 km (0.036 R)
• M30: 4,344,322 km (0.115 R)
• M31: 4,447,395 km (0.082 R)
• M32: 4,761,251 km (0.082 R)
• M33: 5,213,037 km (0.116 R)
• M34: 5,300,701 km (0.117 R)
• M35: 5,622,486 km (0.066 R)
• M36: 6,215,492 km (0.109 R)
• M37: 6,402,041 km (0.103 R)
• M38: 6,554,930 km (0.052 R)
• M39: 6,685,230 km (0.102 R)
• M40: 6,828,395 km (0.106 R)
• M41: 6,912,469 km (0.12 R)
• M42: 7,142,251 km (0.029 R)
• M43: 7,215,255 km (0.09 R)
• M44: 7,349,893 km (0.096 R)
• M45: 7,721,494 km (0.076 R)
• M46: 8,048,365 km (0.104 R)
• M47: 8,175,374 km (0.094 R)
• M48: 8,367,009 km (0.105 R)
• M49: 8,573,155 km (0.078 R)
• M50: 8,715,871 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.1

Radius: 14.1

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.3 AU - 1.62 AU

Year: 1240 Days

Day: 12.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 52,536,142 km

• M1: 177,423 km (0.057 R)
• M2: 395,088 km (0.095 R)
• M3: 531,072 km (0.103 R)
• M4: 648,058 km (0.056 R)
• M5: 741,108 km (0.089 R)
• M6: 832,363 km (0.046 R)
• M7: 920,625 km (0.102 R)
• M8: 1,012,329 km (0.092 R)
• M9: 1,181,374 km (0.063 R)
• M10: 1,299,706 km (0.076 R)
• M11: 1,539,811 km (0.116 R)
• M12: 1,641,986 km (0.118 R)
• M13: 1,736,981 km (0.093 R)
• M14: 1,863,541 km (0.054 R)
• M15: 1,973,046 km (0.102 R)
• M16: 2,188,318 km (0.03 R)
• M17: 2,283,163 km (0.106 R)
• M18: 2,379,354 km (0.106 R)
• M19: 2,631,576 km (0.102 R)
• M20: 2,812,440 km (0.083 R)
• M21: 2,904,443 km (0.099 R)
• M22: 2,997,493 km (0.108 R)
• M23: 3,391,982 km (0.116 R)
• M24: 3,502,535 km (0.099 R)
• M25: 3,752,663 km (0.112 R)
• M26: 3,841,524 km (0.092 R)
• M27: 3,931,282 km (0.102 R)
• M28: 4,060,685 km (0.039 R)
• M29: 4,257,406 km (0.11 R)
• M30: 4,592,355 km (0.092 R)
• M31: 4,742,552 km (0.051 R)
• M32: 5,721,969 km (0.105 R)
• M33: 6,017,425 km (0.112 R)
• M34: 6,302,857 km (0.043 R)
• M35: 6,669,821 km (0.095 R)
• M36: 6,996,842 km (0.045 R)
• M37: 7,360,963 km (0.095 R)
• M38: 7,489,019 km (0.053 R)
• M39: 7,910,586 km (0.108 R)
• M40: 8,025,477 km (0.039 R)
• M41: 8,124,361 km (0.093 R)
• M42: 8,306,721 km (0.112 R)
• M43: 8,557,597 km (0.04 R)
• M44: 8,895,987 km (0.08 R)
• M45: 9,256,069 km (0.053 R)
• M46: 9,849,374 km (0.094 R)
• M47: 10,026,199 km (0.11 R)
• M48: 10,132,862 km (0.035 R)
• M49: 10,382,990 km (0.085 R)
• M50: 10,926,329 km (0.102 R)
• M51: 11,256,641 km (0.084 R)
• M52: 11,534,594 km (0.04 R)
• M53: 11,627,644 km (0.078 R)
• M54: 11,889,740 km (0.076 R)
• M55: 12,248,625 km (0.085 R)
• M56: 12,439,063 km (0.097 R)
• M57: 12,899,824 km (0.111 R)
• M58: 13,015,912 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.8

Radius: 11.1

Gravity: 7.08 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.82 AU - 3.18 AU

Year: 3653 Days

Day: 5.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 52,536,142 km

• M1: 224,247 km (0.113 R)
• M2: 296,353 km (0.068 R)
• M3: 398,529 km (0.065 R)
• M4: 948,151 km (0.041 R)
• M5: 1,023,549 km (0.048 R)
• M6: 1,181,225 km (0.094 R)
• M7: 1,375,702 km (0.112 R)
• M8: 1,491,640 km (0.079 R)
• M9: 1,595,910 km (0.087 R)
• M10: 1,972,448 km (0.117 R)
• M11: 2,221,977 km (0.079 R)
• M12: 2,376,811 km (0.096 R)
• M13: 2,517,433 km (0.098 R)
• M14: 2,899,955 km (0.105 R)
• M15: 3,031,601 km (0.117 R)
• M16: 3,184,490 km (0.078 R)
• M17: 3,320,474 km (0.102 R)
• M18: 3,518,093 km (0.075 R)
• M19: 3,801,282 km (0.065 R)
• M20: 3,945,793 km (0.11 R)
• M21: 4,155,380 km (0.091 R)
• M22: 4,304,230 km (0.085 R)
• M23: 4,390,249 km (0.086 R)
• M24: 4,651,447 km (0.064 R)
• M25: 4,783,841 km (0.117 R)
• M26: 5,030,079 km (0.099 R)
• M27: 5,120,735 km (0.112 R)
• M28: 5,303,544 km (0.104 R)
• M29: 7,273,748 km (0.102 R)
• M30: 7,376,372 km (0.115 R)
• M31: 7,505,475 km (0.101 R)
• M32: 7,844,464 km (0.061 R)
• M33: 8,322,130 km (0.057 R)
• M34: 8,429,541 km (0.099 R)
• M35: 8,564,478 km (0.074 R)
• M36: 8,727,390 km (0.045 R)
• M37: 9,084,032 km (0.114 R)
• M38: 9,333,561 km (0.088 R)
• M39: 9,585,484 km (0.113 R)
• M40: 10,153,507 km (0.113 R)
• M41: 10,383,738 km (0.059 R)
• M42: 10,470,505 km (0.097 R)
• M43: 10,878,608 km (0.031 R)
• M44: 10,966,870 km (0.06 R)
• M45: 11,055,283 km (0.063 R)
• M46: 11,770,959 km (0.09 R)
• M47: 12,594,046 km (0.113 R)
• M48: 12,872,598 km (0.066 R)
• M49: 13,059,445 km (0.117 R)
• M50: 13,153,094 km (0.106 R)
• M51: 13,530,379 km (0.102 R)
• M52: 13,720,369 km (0.113 R)
• M53: 13,815,663 km (0.108 R)
• M54: 14,327,736 km (0.097 R)
• M55: 14,683,480 km (0.11 R)
• M56: 14,813,480 km (0.11 R)
• M57: 15,009,304 km (0.058 R)
• M58: 15,173,114 km (0.031 R)
• M59: 15,934,417 km (0.109 R)
• M60: 17,116,839 km (0.08 R)
• M61: 19,031,243 km (0.071 R)
• M62: 19,422,292 km (0.06 R)
• M63: 19,887,840 km (0.11 R)
• M64: 20,176,115 km (0.12 R)
• M65: 20,611,146 km (0.1 R)
• M66: 20,684,000 km (0.039 R)
• M67: 20,903,011 km (0.084 R)
• M68: 21,159,422 km (0.045 R)
• M69: 21,343,278 km (0.118 R)
• M70: 21,675,385 km (0.081 R)
• M71: 23,134,563 km (0.111 R)
• M72: 23,856,971 km (0.057 R)
• M73: 23,933,415 km (0.069 R)
• M74: 24,048,307 km (0.04 R)
• M75: 24,432,474 km (0.108 R)
• M76: 24,586,859 km (0.066 R)
• M77: 25,910,950 km (0.117 R)
• M78: 26,068,327 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 907.1

Radius: 3.4

Gravity: 78.47 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 5.23 AU - 6.49 AU

Year: 9971 Days

Day: 23.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 52,536,142 km

• M1: 79,885 km (0.055 R)
• M2: 543,339 km (0.085 R)
• M3: 664,813 km (0.114 R)
• M4: 892,202 km (0.058 R)
• M5: 1,035,367 km (0.108 R)
• M6: 1,142,180 km (0.054 R)
• M7: 1,230,143 km (0.112 R)
• M8: 1,507,049 km (0.079 R)
• M9: 1,727,257 km (0.054 R)
• M10: 1,931,309 km (0.045 R)
• M11: 2,251,747 km (0.029 R)
• M12: 2,821,565 km (0.079 R)
• M13: 2,880,956 km (0.085 R)
• M14: 3,183,891 km (0.085 R)
• M15: 3,984,539 km (0.08 R)
• M16: 4,253,217 km (0.118 R)
• M17: 4,355,542 km (0.074 R)
• M18: 4,667,154 km (0.097 R)
• M19: 4,772,770 km (0.103 R)
• M20: 7,530,009 km (0.081 R)
• M21: 7,653,876 km (0.114 R)
• M22: 7,736,753 km (0.103 R)
• M23: 8,197,814 km (0.086 R)
• M24: 8,240,300 km (0.117 R)
• M25: 8,667,850 km (0.114 R)
• M26: 8,884,468 km (0.078 R)
• M27: 8,928,001 km (0.101 R)
• M28: 9,589,224 km (0.09 R)
• M29: 10,220,527 km (0.041 R)
• M30: 10,357,558 km (0.096 R)
• M31: 10,449,262 km (0.061 R)
• M32: 11,005,167 km (0.098 R)
• M33: 11,239,587 km (0.096 R)
• M34: 11,333,684 km (0.088 R)
• M35: 11,475,503 km (0.072 R)
• M36: 11,713,214 km (0.058 R)
• M37: 12,096,933 km (0.044 R)
• M38: 13,572,117 km (0.116 R)
• M39: 14,025,548 km (0.063 R)
• M40: 14,895,610 km (0.105 R)
• M41: 15,730,366 km (0.09 R)
• M42: 17,772,825 km (0.105 R)
• M43: 18,768,998 km (0.104 R)
• M44: 19,273,741 km (0.12 R)
• M45: 19,953,813 km (0.11 R)
• M46: 20,182,249 km (0.12 R)
• M47: 20,296,841 km (0.068 R)
• M48: 20,699,409 km (0.097 R)
• M49: 20,757,153 km (0.098 R)
• M50: 20,814,898 km (0.064 R)
• M51: 21,162,713 km (0.085 R)
• M52: 21,981,762 km (0.1 R)
• M53: 23,771,401 km (0.098 R)
• M54: 24,134,924 km (0.116 R)
• M55: 24,378,319 km (0.106 R)
• M56: 24,561,278 km (0.107 R)
• M57: 24,990,175 km (0.089 R)
• M58: 25,917,532 km (0.119 R)
• M59: 26,479,422 km (0.079 R)
• M60: 26,542,103 km (0.101 R)
• M61: 27,742,177 km (0.088 R)
• M62: 28,124,848 km (0.067 R)
• M63: 28,702,147 km (0.077 R)
• M64: 29,153,783 km (0.118 R)
• M65: 30,588,576 km (0.039 R)
• M66: 31,513,390 km (0.091 R)
• M67: 31,845,946 km (0.096 R)
• M68: 32,581,668 km (0.077 R)
• M69: 34,069,868 km (0.07 R)
• M70: 34,753,680 km (0.089 R)
• M71: 35,097,156 km (0.096 R)
• M72: 35,303,901 km (0.112 R)
• M73: 36,971,767 km (0.096 R)
• M74: 37,252,263 km (0.119 R)
• M75: 37,744,740 km (0.099 R)
• M76: 38,239,460 km (0.105 R)
• M77: 40,167,477 km (0.101 R)
• M78: 40,744,925 km (0.05 R)
• M79: 40,817,181 km (0.112 R)
• M80: 40,889,586 km (0.091 R)
• M81: 41,107,101 km (0.113 R)
• M82: 42,713,633 km (0.102 R)
• M83: 42,860,688 km (0.098 R)
• M84: 43,081,494 km (0.095 R)
• M85: 45,987,433 km (0.103 R)
• M86: 47,045,987 km (0.09 R)
• M87: 47,349,820 km (0.066 R)
• M88: 47,578,256 km (0.043 R)
• M89: 49,649,888 km (0.068 R)
• M90: 50,036,748 km (0.104 R)
• M91: 50,502,296 km (0.101 R)
• M92: 51,515,822 km (0.085 R)
• M93: 51,594,062 km (0.034 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 13,553 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit