🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.4

Radius: 12.6

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.46 AU - 0.6 AU

Year: 257 Days

Day: 12.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 60,966,856 km

• M1: 157,527 km (0.097 R)
• M2: 244,144 km (0.078 R)
• M3: 343,477 km (0.108 R)
• M4: 481,556 km (0.042 R)
• M5: 568,771 km (0.052 R)
• M6: 696,079 km (0.107 R)
• M7: 792,121 km (0.108 R)
• M8: 937,530 km (0.084 R)
• M9: 1,042,099 km (0.049 R)
• M10: 1,126,921 km (0.099 R)
• M11: 1,235,379 km (0.103 R)
• M12: 1,370,017 km (0.078 R)
• M13: 1,501,963 km (0.11 R)
• M14: 1,610,870 km (0.085 R)
• M15: 1,690,306 km (0.101 R)
• M16: 1,791,584 km (0.093 R)
• M17: 1,886,579 km (0.113 R)
• M18: 1,996,234 km (0.07 R)
• M19: 2,177,846 km (0.107 R)
• M20: 2,275,384 km (0.045 R)
• M21: 2,405,983 km (0.089 R)
• M22: 2,516,236 km (0.108 R)
• M23: 2,642,198 km (0.102 R)
• M24: 2,722,681 km (0.113 R)
• M25: 2,890,979 km (0.068 R)
• M26: 2,988,816 km (0.111 R)
• M27: 3,162,649 km (0.116 R)
• M28: 3,278,737 km (0.098 R)
• M29: 3,396,171 km (0.112 R)
• M30: 3,572,547 km (0.06 R)
• M31: 3,667,242 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.1

Radius: 9.8

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.01 AU - 1.05 AU

Year: 697 Days

Day: 11.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 60,966,856 km

• M1: 139,276 km (0.114 R)
• M2: 219,759 km (0.077 R)
• M3: 303,235 km (0.096 R)
• M4: 366,515 km (0.12 R)
• M5: 443,408 km (0.093 R)
• M6: 543,639 km (0.085 R)
• M7: 608,115 km (0.106 R)
• M8: 689,197 km (0.056 R)
• M9: 784,192 km (0.109 R)
• M10: 894,146 km (0.078 R)
• M11: 956,529 km (0.118 R)
• M12: 1,192,594 km (0.088 R)
• M13: 1,267,842 km (0.072 R)
• M14: 1,350,719 km (0.073 R)
• M15: 1,509,443 km (0.086 R)
• M16: 1,591,273 km (0.102 R)
• M17: 1,906,475 km (0.084 R)
• M18: 2,043,657 km (0.073 R)
• M19: 2,198,490 km (0.113 R)
• M20: 2,313,681 km (0.081 R)
• M21: 2,438,146 km (0.077 R)
• M22: 2,625,443 km (0.104 R)
• M23: 2,709,367 km (0.091 R)
• M24: 2,832,935 km (0.117 R)
• M25: 2,895,616 km (0.047 R)
• M26: 3,070,048 km (0.08 R)
• M27: 3,280,831 km (0.105 R)
• M28: 3,346,654 km (0.103 R)
• M29: 3,454,514 km (0.073 R)
• M30: 3,665,297 km (0.095 R)
• M31: 3,897,773 km (0.087 R)
• M32: 4,020,144 km (0.107 R)
• M33: 4,135,035 km (0.07 R)
• M34: 4,259,949 km (0.085 R)
• M35: 4,413,436 km (0.054 R)
• M36: 4,522,792 km (0.106 R)
• M37: 4,642,471 km (0.083 R)
• M38: 4,988,491 km (0.106 R)
• M39: 5,131,207 km (0.096 R)
• M40: 5,255,972 km (0.11 R)
• M41: 5,372,060 km (0.081 R)
• M42: 5,577,308 km (0.105 R)
• M43: 5,715,536 km (0.077 R)
• M44: 5,935,146 km (0.085 R)
• M45: 6,035,975 km (0.089 R)
• M46: 6,610,730 km (0.072 R)
• M47: 6,673,262 km (0.116 R)
• M48: 6,862,354 km (0.076 R)
• M49: 6,936,404 km (0.098 R)

Asteroid Belt

Center: 1.33 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.8

Radius: 9.1

Gravity: 9.44 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.4 AU - 1.84 AU

Year: 1375 Days

Day: 8.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 60,966,856 km

• M1: 120,875 km (0.115 R)
• M2: 196,123 km (0.075 R)
• M3: 261,048 km (0.085 R)
• M4: 446,849 km (0.105 R)
• M5: 525,388 km (0.119 R)
• M6: 642,672 km (0.091 R)
• M7: 754,871 km (0.085 R)
• M8: 991,983 km (0.115 R)
• M9: 1,106,875 km (0.032 R)
• M10: 1,305,541 km (0.065 R)
• M11: 1,422,975 km (0.114 R)
• M12: 1,506,451 km (0.07 R)
• M13: 1,630,168 km (0.093 R)
• M14: 1,688,362 km (0.098 R)
• M15: 1,786,947 km (0.074 R)
• M16: 1,928,317 km (0.089 R)
• M17: 2,430,068 km (0.117 R)
• M18: 2,667,180 km (0.081 R)
• M19: 2,736,295 km (0.06 R)
• M20: 2,806,007 km (0.112 R)
• M21: 2,864,650 km (0.086 R)
• M22: 2,994,949 km (0.082 R)
• M23: 3,103,109 km (0.105 R)
• M24: 3,188,080 km (0.088 R)
• M25: 3,447,932 km (0.119 R)
• M26: 3,510,763 km (0.099 R)
• M27: 3,624,906 km (0.055 R)
• M28: 3,844,067 km (0.11 R)
• M29: 3,909,292 km (0.11 R)
• M30: 4,040,938 km (0.101 R)
• M31: 4,281,641 km (0.113 R)
• M32: 4,527,131 km (0.083 R)
• M33: 4,833,358 km (0.118 R)
• M34: 5,003,301 km (0.079 R)
• M35: 5,189,550 km (0.117 R)
• M36: 5,466,007 km (0.084 R)
• M37: 5,583,890 km (0.066 R)
• M38: 5,747,401 km (0.113 R)
• M39: 5,927,516 km (0.103 R)
• M40: 5,987,954 km (0.099 R)
• M41: 6,124,686 km (0.095 R)
• M42: 6,201,131 km (0.108 R)
• M43: 6,293,283 km (0.108 R)
• M44: 6,494,642 km (0.105 R)
• M45: 6,556,875 km (0.119 R)
• M46: 6,619,556 km (0.066 R)
• M47: 6,761,076 km (0.081 R)
• M48: 6,935,357 km (0.05 R)
• M49: 7,369,490 km (0.102 R)
• M50: 7,434,565 km (0.082 R)
• M51: 7,713,266 km (0.054 R)
• M52: 8,079,183 km (0.102 R)
• M53: 8,281,140 km (0.102 R)
• M54: 8,467,688 km (0.074 R)
• M55: 8,810,567 km (0.096 R)
• M56: 9,175,436 km (0.083 R)
• M57: 10,226,959 km (0.067 R)
• M58: 10,427,271 km (0.096 R)
• M59: 10,573,727 km (0.097 R)
• M60: 11,372,729 km (0.098 R)
• M61: 11,561,223 km (0.097 R)
• M62: 11,674,917 km (0.062 R)
• M63: 11,903,353 km (0.107 R)
• M64: 12,094,838 km (0.105 R)
• M65: 12,306,669 km (0.119 R)
• M66: 12,851,504 km (0.099 R)
• M67: 12,969,238 km (0.089 R)
• M68: 13,186,005 km (0.091 R)
• M69: 13,245,395 km (0.112 R)
• M70: 13,304,786 km (0.038 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445

Radius: 13

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.44 AU - 4.04 AU

Year: 3889 Days

Day: 7.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 60,966,856 km

• M1: 163,660 km (0.097 R)
• M2: 500,704 km (0.115 R)
• M3: 612,603 km (0.047 R)
• M4: 814,710 km (0.12 R)
• M5: 984,653 km (0.092 R)
• M6: 1,226,703 km (0.089 R)
• M7: 1,527,544 km (0.097 R)
• M8: 1,755,381 km (0.051 R)
• M9: 1,880,595 km (0.066 R)
• M10: 2,155,107 km (0.042 R)
• M11: 2,411,966 km (0.077 R)
• M12: 2,662,992 km (0.084 R)
• M13: 2,922,694 km (0.05 R)
• M14: 3,173,868 km (0.035 R)
• M15: 3,362,661 km (0.106 R)
• M16: 3,467,230 km (0.063 R)
• M17: 3,841,973 km (0.102 R)
• M18: 4,267,429 km (0.049 R)
• M19: 4,361,975 km (0.112 R)
• M20: 4,495,416 km (0.092 R)
• M21: 4,747,189 km (0.116 R)
• M22: 4,924,164 km (0.117 R)
• M23: 5,143,474 km (0.075 R)
• M24: 5,883,834 km (0.066 R)
• M25: 6,309,739 km (0.109 R)
• M26: 6,396,057 km (0.076 R)
• M27: 6,504,665 km (0.107 R)
• M28: 6,944,932 km (0.108 R)
• M29: 7,623,807 km (0.068 R)
• M30: 7,808,410 km (0.083 R)
• M31: 8,041,334 km (0.072 R)
• M32: 8,182,106 km (0.072 R)
• M33: 8,922,915 km (0.109 R)
• M34: 9,020,153 km (0.088 R)
• M35: 9,166,610 km (0.118 R)
• M36: 9,313,814 km (0.112 R)
• M37: 9,785,197 km (0.118 R)
• M38: 9,910,560 km (0.096 R)
• M39: 10,442,829 km (0.095 R)
• M40: 10,958,642 km (0.041 R)
• M41: 11,668,036 km (0.085 R)
• M42: 12,068,659 km (0.053 R)
• M43: 12,365,311 km (0.106 R)
• M44: 12,446,692 km (0.112 R)
• M45: 13,436,432 km (0.093 R)
• M46: 13,687,906 km (0.044 R)
• M47: 14,709,211 km (0.083 R)
• M48: 15,316,279 km (0.104 R)
• M49: 15,608,294 km (0.119 R)
• M50: 15,725,579 km (0.054 R)
• M51: 15,872,633 km (0.09 R)
• M52: 16,079,378 km (0.041 R)
• M53: 16,197,859 km (0.073 R)
• M54: 16,346,410 km (0.091 R)
• M55: 16,495,260 km (0.077 R)
• M56: 16,824,674 km (0.106 R)
• M57: 17,186,551 km (0.108 R)
• M58: 17,277,357 km (0.101 R)
• M59: 18,102,240 km (0.109 R)
• M60: 18,225,509 km (0.033 R)
• M61: 18,318,259 km (0.094 R)
• M62: 18,597,110 km (0.094 R)
• M63: 18,939,988 km (0.072 R)
• M64: 19,065,201 km (0.113 R)
• M65: 19,190,564 km (0.063 R)
• M66: 19,284,811 km (0.03 R)
• M67: 19,981,040 km (0.089 R)
• M68: 21,008,179 km (0.049 R)
• M69: 21,202,805 km (0.098 R)
• M70: 22,019,759 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 128.9

Radius: 4.6

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 5.69 AU - 7.73 AU

Year: 11591 Days

Day: 20.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 60,966,856 km

• M1: 67,917 km (0.075 R)
• M2: 107,262 km (0.118 R)
• M3: 184,005 km (0.094 R)
• M4: 299,196 km (0.095 R)
• M5: 581,786 km (0.031 R)
• M6: 690,993 km (0.099 R)
• M7: 971,040 km (0.116 R)
• M8: 1,145,770 km (0.066 R)
• M9: 1,283,400 km (0.113 R)
• M10: 1,541,157 km (0.077 R)
• M11: 2,066,395 km (0.061 R)
• M12: 2,177,547 km (0.095 R)
• M13: 2,642,048 km (0.063 R)
• M14: 2,742,727 km (0.062 R)
• M15: 3,051,946 km (0.116 R)
• M16: 3,372,235 km (0.041 R)
• M17: 3,748,175 km (0.079 R)
• M18: 3,838,681 km (0.061 R)
• M19: 4,090,903 km (0.101 R)
• M20: 4,160,616 km (0.025 R)
• M21: 4,419,719 km (0.039 R)
• M22: 4,491,377 km (0.107 R)
• M23: 4,732,678 km (0.087 R)
• M24: 5,379,988 km (0.097 R)
• M25: 5,430,852 km (0.109 R)
• M26: 5,533,326 km (0.077 R)
• M27: 5,662,130 km (0.03 R)
• M28: 7,059,673 km (0.085 R)
• M29: 7,283,771 km (0.106 R)
• M30: 7,340,169 km (0.055 R)
• M31: 8,174,028 km (0.075 R)
• M32: 8,291,312 km (0.107 R)
• M33: 8,616,837 km (0.076 R)
• M34: 9,804,644 km (0.081 R)
• M35: 10,433,404 km (0.067 R)
• M36: 10,560,712 km (0.103 R)
• M37: 10,752,646 km (0.098 R)
• M38: 11,075,030 km (0.081 R)
• M39: 11,466,228 km (0.055 R)
• M40: 11,928,336 km (0.089 R)
• M41: 11,961,547 km (0.03 R)
• M42: 12,228,579 km (0.048 R)
• M43: 12,565,024 km (0.054 R)
• M44: 12,700,560 km (0.089 R)
• M45: 13,419,677 km (0.034 R)
• M46: 13,454,234 km (0.112 R)
• M47: 13,766,744 km (0.086 R)
• M48: 14,011,337 km (0.092 R)
• M49: 14,187,114 km (0.09 R)
• M50: 14,647,277 km (0.11 R)
• M51: 15,112,227 km (0.07 R)
• M52: 15,148,280 km (0.075 R)
• M53: 15,400,802 km (0.1 R)
• M54: 15,654,819 km (0.098 R)
• M55: 15,946,834 km (0.12 R)
• M56: 15,983,485 km (0.116 R)
• M57: 16,425,248 km (0.087 R)
• M58: 16,721,900 km (0.09 R)
• M59: 17,132,696 km (0.053 R)
• M60: 17,320,591 km (0.11 R)
• M61: 17,660,477 km (0.059 R)
• M62: 18,770,344 km (0.109 R)
• M63: 19,080,610 km (0.1 R)
• M64: 19,236,192 km (0.094 R)
• M65: 19,275,237 km (0.081 R)
• M66: 19,353,327 km (0.1 R)
• M67: 19,588,196 km (0.089 R)
• M68: 19,666,585 km (0.109 R)
• M69: 20,856,486 km (0.089 R)
• M70: 20,896,579 km (0.103 R)
• M71: 21,298,548 km (0.096 R)
• M72: 21,379,331 km (0.107 R)
• M73: 21,419,722 km (0.11 R)
• M74: 21,743,751 km (0.105 R)
• M75: 22,192,096 km (0.042 R)
• M76: 22,602,144 km (0.088 R)
• M77: 22,932,157 km (0.07 R)
• M78: 23,973,358 km (0.102 R)
• M79: 24,015,395 km (0.084 R)
• M80: 24,141,356 km (0.036 R)
• M81: 24,267,767 km (0.106 R)
• M82: 25,328,565 km (0.093 R)
• M83: 26,058,453 km (0.095 R)
• M84: 27,057,168 km (0.063 R)
• M85: 27,232,048 km (0.117 R)
• M86: 27,319,713 km (0.107 R)
• M87: 29,181,159 km (0.118 R)
• M88: 29,630,252 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 320.8

Radius: 3.7

Gravity: 23.43 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 8.78 AU - 11.14 AU

Year: 20961 Days

Day: 17 Hours

Environment

Temp: -229 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 60,966,856 km

• M1: 61,485 km (0.029 R)
• M2: 169,345 km (0.063 R)
• M3: 193,131 km (0.063 R)
• M4: 362,625 km (0.115 R)
• M5: 647,011 km (0.068 R)
• M6: 789,278 km (0.077 R)
• M7: 1,055,563 km (0.103 R)
• M8: 1,247,646 km (0.119 R)
• M9: 1,829,881 km (0.071 R)
• M10: 2,674,062 km (0.07 R)
• M11: 3,835,839 km (0.063 R)
• M12: 4,391,745 km (0.042 R)
• M13: 5,091,414 km (0.084 R)
• M14: 6,204,272 km (0.072 R)
• M15: 7,615,429 km (0.03 R)
• M16: 7,706,834 km (0.065 R)
• M17: 7,844,613 km (0.083 R)
• M18: 7,936,915 km (0.089 R)
• M19: 8,076,041 km (0.076 R)
• M20: 9,315,011 km (0.107 R)
• M21: 9,658,637 km (0.053 R)
• M22: 9,906,521 km (0.075 R)
• M23: 10,106,383 km (0.079 R)
• M24: 12,017,347 km (0.028 R)
• M25: 12,931,689 km (0.108 R)
• M26: 13,868,321 km (0.054 R)
• M27: 14,712,651 km (0.026 R)
• M28: 15,112,377 km (0.103 R)
• M29: 16,097,928 km (0.094 R)
• M30: 16,746,734 km (0.119 R)
• M31: 19,176,652 km (0.039 R)
• M32: 19,926,736 km (0.09 R)
• M33: 20,178,958 km (0.086 R)
• M34: 20,432,227 km (0.12 R)
• M35: 24,220,494 km (0.088 R)
• M36: 24,556,939 km (0.103 R)
• M37: 26,056,060 km (0.096 R)
• M38: 27,234,442 km (0.076 R)
• M39: 27,444,328 km (0.101 R)
• M40: 27,795,135 km (0.113 R)
• M41: 28,006,217 km (0.065 R)
• M42: 29,070,307 km (0.064 R)
• M43: 29,213,173 km (0.052 R)
• M44: 30,364,329 km (0.1 R)
• M45: 30,509,289 km (0.026 R)
• M46: 31,164,378 km (0.104 R)
• M47: 31,677,200 km (0.074 R)
• M48: 32,785,271 km (0.088 R)
• M49: 32,859,471 km (0.086 R)
• M50: 34,357,694 km (0.073 R)
• M51: 35,343,395 km (0.106 R)
• M52: 35,648,574 km (0.115 R)
• M53: 38,121,128 km (0.069 R)
• M54: 38,199,367 km (0.111 R)
• M55: 38,355,847 km (0.078 R)
• M56: 43,474,039 km (0.063 R)
• M57: 44,951,617 km (0.063 R)
• M58: 46,696,227 km (0.114 R)
• M59: 48,801,817 km (0.115 R)
• M60: 51,887,872 km (0.082 R)
• M61: 53,017,635 km (0.112 R)
• M62: 54,595,294 km (0.108 R)
• M63: 56,188,362 km (0.105 R)
• M64: 58,246,081 km (0.077 R)
• M65: 59,691,944 km (0.066 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: 418 - 10,760 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit