🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.2

Radius: 14.8

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.76 AU - 0.86 AU

Year: 486 Days

Day: 8.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 29,402,669 km

• M1: 188,942 km (0.063 R)
• M2: 283,488 km (0.06 R)
• M3: 386,411 km (0.096 R)
• M4: 511,176 km (0.107 R)
• M5: 618,737 km (0.09 R)
• M6: 713,283 km (0.059 R)
• M7: 824,583 km (0.057 R)
• M8: 928,554 km (0.107 R)
• M9: 1,025,942 km (0.112 R)
• M10: 1,148,612 km (0.102 R)
• M11: 1,270,385 km (0.052 R)
• M12: 1,393,504 km (0.084 R)
• M13: 1,517,521 km (0.044 R)
• M14: 1,614,161 km (0.095 R)
• M15: 2,029,594 km (0.059 R)
• M16: 2,156,304 km (0.115 R)
• M17: 2,254,290 km (0.078 R)
• M18: 2,590,138 km (0.08 R)
• M19: 2,711,461 km (0.108 R)
• M20: 2,804,810 km (0.069 R)
• M21: 2,942,590 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.6

Radius: 10

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.94 AU - 1.12 AU

Year: 697 Days

Day: 13.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 29,402,669 km

• M1: 136,583 km (0.043 R)
• M2: 227,538 km (0.07 R)
• M3: 326,123 km (0.083 R)
• M4: 407,953 km (0.101 R)
• M5: 495,019 km (0.113 R)
• M6: 608,863 km (0.046 R)
• M7: 709,393 km (0.113 R)
• M8: 794,365 km (0.114 R)
• M9: 887,564 km (0.107 R)
• M10: 1,010,833 km (0.074 R)
• M11: 1,083,238 km (0.118 R)
• M12: 1,157,588 km (0.095 R)
• M13: 1,256,921 km (0.084 R)
• M14: 1,319,453 km (0.085 R)
• M15: 1,442,572 km (0.097 R)
• M16: 1,600,697 km (0.096 R)
• M17: 1,723,816 km (0.063 R)
• M18: 1,912,908 km (0.104 R)
• M19: 2,134,014 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.6

Radius: 10.5

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.57 AU - 2.49 AU

Year: 1929 Days

Day: 9 Hours

Environment

Temp: -194 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 29,402,669 km

• M1: 190,438 km (0.098 R)
• M2: 284,984 km (0.098 R)
• M3: 393,442 km (0.116 R)
• M4: 480,060 km (0.072 R)
• M5: 553,512 km (0.063 R)
• M6: 706,401 km (0.078 R)
• M7: 824,733 km (0.114 R)
• M8: 1,128,118 km (0.117 R)
• M9: 1,336,807 km (0.104 R)
• M10: 1,415,794 km (0.076 R)
• M11: 1,652,308 km (0.038 R)
• M12: 1,759,271 km (0.05 R)
• M13: 1,935,198 km (0.092 R)
• M14: 2,210,159 km (0.087 R)
• M15: 2,340,608 km (0.062 R)
• M16: 2,424,832 km (0.055 R)
• M17: 2,608,987 km (0.032 R)
• M18: 2,797,779 km (0.079 R)
• M19: 2,913,269 km (0.12 R)
• M20: 3,336,930 km (0.06 R)
• M21: 3,445,837 km (0.076 R)
• M22: 3,542,178 km (0.073 R)
• M23: 3,780,039 km (0.086 R)
• M24: 4,095,691 km (0.076 R)
• M25: 4,183,205 km (0.086 R)
• M26: 4,271,468 km (0.106 R)
• M27: 4,660,871 km (0.087 R)
• M28: 4,906,212 km (0.1 R)
• M29: 5,266,443 km (0.062 R)
• M30: 5,377,894 km (0.107 R)
• M31: 5,880,543 km (0.057 R)
• M32: 6,012,638 km (0.117 R)
• M33: 6,162,535 km (0.043 R)
• M34: 6,449,164 km (0.079 R)
• M35: 6,965,426 km (0.113 R)
• M36: 7,299,329 km (0.052 R)
• M37: 7,370,388 km (0.077 R)
• M38: 8,037,894 km (0.072 R)
• M39: 8,724,697 km (0.088 R)
• M40: 8,894,641 km (0.092 R)
• M41: 9,314,562 km (0.108 R)
• M42: 9,527,140 km (0.087 R)
• M43: 9,741,215 km (0.085 R)
• M44: 10,015,877 km (0.11 R)
• M45: 10,372,967 km (0.048 R)
• M46: 10,553,083 km (0.042 R)
• M47: 10,896,111 km (0.038 R)
• M48: 10,977,342 km (0.12 R)
• M49: 11,181,394 km (0.054 R)
• M50: 11,263,224 km (0.084 R)
• M51: 11,386,642 km (0.051 R)
• M52: 11,696,908 km (0.059 R)
• M53: 11,821,822 km (0.071 R)
• M54: 12,009,867 km (0.058 R)
• M55: 12,283,481 km (0.066 R)
• M56: 12,474,069 km (0.08 R)
• M57: 12,665,704 km (0.113 R)
• M58: 12,858,236 km (0.107 R)
• M59: 13,094,900 km (0.093 R)
• M60: 13,246,293 km (0.1 R)
• M61: 13,419,976 km (0.108 R)
• M62: 13,813,718 km (0.097 R)
• M63: 14,078,207 km (0.074 R)
• M64: 14,211,199 km (0.053 R)
• M65: 14,612,421 km (0.094 R)
• M66: 14,679,590 km (0.078 R)
• M67: 14,836,818 km (0.069 R)
• M68: 15,221,135 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.9

Radius: 11.8

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.22 AU - 2.8 AU

Year: 2652 Days

Day: 7.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 29,402,669 km

• M1: 198,516 km (0.106 R)
• M2: 331,210 km (0.098 R)
• M3: 461,809 km (0.115 R)
• M4: 552,166 km (0.1 R)
• M5: 650,003 km (0.106 R)
• M6: 744,848 km (0.089 R)
• M7: 896,989 km (0.116 R)
• M8: 1,015,470 km (0.082 R)
• M9: 1,174,642 km (0.058 R)
• M10: 1,293,573 km (0.063 R)
• M11: 1,391,859 km (0.083 R)
• M12: 1,467,406 km (0.071 R)
• M13: 1,635,853 km (0.1 R)
• M14: 2,253,692 km (0.073 R)
• M15: 2,480,183 km (0.076 R)
• M16: 2,557,376 km (0.093 R)
• M17: 2,698,297 km (0.09 R)
• M18: 2,825,904 km (0.112 R)
• M19: 2,906,687 km (0.116 R)
• M20: 2,988,217 km (0.087 R)
• M21: 3,322,270 km (0.112 R)
• M22: 3,442,097 km (0.108 R)
• M23: 3,598,427 km (0.059 R)
• M24: 3,739,199 km (0.11 R)
• M25: 3,828,210 km (0.072 R)
• M26: 4,302,584 km (0.09 R)
• M27: 4,737,765 km (0.11 R)
• M28: 4,990,136 km (0.079 R)
• M29: 5,346,777 km (0.083 R)
• M30: 5,447,457 km (0.089 R)
• M31: 5,568,930 km (0.101 R)
• M32: 5,670,956 km (0.077 R)
• M33: 5,752,936 km (0.034 R)
• M34: 6,064,249 km (0.09 R)
• M35: 6,295,976 km (0.108 R)
• M36: 6,552,088 km (0.078 R)
• M37: 6,920,996 km (0.105 R)
• M38: 7,119,063 km (0.106 R)
• M39: 7,408,386 km (0.117 R)
• M40: 7,498,294 km (0.049 R)
• M41: 7,724,486 km (0.055 R)
• M42: 7,815,591 km (0.06 R)
• M43: 8,021,887 km (0.085 R)
• M44: 8,137,376 km (0.101 R)
• M45: 8,557,447 km (0.112 R)
• M46: 9,032,570 km (0.062 R)
• M47: 9,152,697 km (0.036 R)
• M48: 9,418,832 km (0.107 R)
• M49: 9,736,727 km (0.111 R)
• M50: 9,934,196 km (0.045 R)
• M51: 10,132,862 km (0.052 R)
• M52: 10,408,272 km (0.119 R)
• M53: 10,584,797 km (0.113 R)
• M54: 11,612,834 km (0.025 R)
• M55: 11,795,942 km (0.099 R)
• M56: 12,645,508 km (0.032 R)
• M57: 12,996,315 km (0.059 R)
• M58: 13,295,660 km (0.114 R)
• M59: 13,597,250 km (0.032 R)
• M60: 13,679,977 km (0.109 R)
• M61: 13,984,559 km (0.092 R)
• M62: 14,067,885 km (0.118 R)
• M63: 15,800,378 km (0.09 R)
• M64: 16,353,740 km (0.067 R)
• M65: 17,091,407 km (0.103 R)
• M66: 17,270,177 km (0.117 R)
• M67: 17,689,499 km (0.067 R)
• M68: 18,233,587 km (0.111 R)
• M69: 18,355,210 km (0.114 R)
• M70: 19,152,567 km (0.084 R)
• M71: 19,773,697 km (0.075 R)
• M72: 19,898,611 km (0.118 R)
• M73: 21,355,096 km (0.073 R)
• M74: 21,579,792 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 111.7

Radius: 3.3

Gravity: 10.26 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 5.39 AU - 7.73 AU

Year: 11204 Days

Day: 21.5 Hours

Environment

Temp: -234 °C

Axial Tilt: 175.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 29,402,669 km

• M1: 69,264 km (0.119 R)
• M2: 394,938 km (0.058 R)
• M3: 703,409 km (0.038 R)
• M4: 752,477 km (0.101 R)
• M5: 867,069 km (0.097 R)
• M6: 1,070,223 km (0.12 R)
• M7: 1,272,779 km (0.1 R)
• M8: 1,393,803 km (0.104 R)
• M9: 1,566,439 km (0.104 R)
• M10: 1,931,608 km (0.102 R)
• M11: 1,966,165 km (0.078 R)
• M12: 2,231,252 km (0.115 R)
• M13: 3,399,163 km (0.094 R)
• M14: 3,420,107 km (0.088 R)
• M15: 3,976,611 km (0.12 R)
• M16: 4,020,592 km (0.026 R)
• M17: 4,198,165 km (0.068 R)
• M18: 4,446,348 km (0.09 R)
• M19: 4,537,752 km (0.075 R)
• M20: 5,051,920 km (0.083 R)
• M21: 5,123,428 km (0.082 R)
• M22: 5,412,900 km (0.066 R)
• M23: 5,559,655 km (0.108 R)
• M24: 6,007,551 km (0.089 R)
• M25: 6,544,757 km (0.104 R)
• M26: 7,746,627 km (0.075 R)
• M27: 8,245,984 km (0.095 R)
• M28: 8,358,332 km (0.089 R)
• M29: 8,499,553 km (0.117 R)
• M30: 8,870,406 km (0.066 R)
• M31: 9,275,666 km (0.071 R)
• M32: 9,421,823 km (0.094 R)
• M33: 9,805,542 km (0.107 R)
• M34: 10,134,209 km (0.049 R)
• M35: 10,527,202 km (0.1 R)
• M36: 13,020,251 km (0.104 R)
• M37: 13,414,291 km (0.116 R)
• M38: 13,912,153 km (0.101 R)
• M39: 13,979,023 km (0.064 R)
• M40: 14,348,530 km (0.093 R)
• M41: 15,441,941 km (0.111 R)
• M42: 16,208,929 km (0.053 R)
• M43: 16,420,311 km (0.118 R)
• M44: 17,418,578 km (0.087 R)
• M45: 18,989,505 km (0.081 R)
• M46: 19,547,954 km (0.086 R)
• M47: 19,735,400 km (0.078 R)
• M48: 19,885,746 km (0.103 R)
• M49: 20,757,602 km (0.043 R)
• M50: 20,910,491 km (0.101 R)
• M51: 21,178,870 km (0.111 R)
• M52: 21,371,402 km (0.102 R)
• M53: 23,010,696 km (0.038 R)
• M54: 23,486,417 km (0.115 R)
• M55: 23,645,739 km (0.111 R)
• M56: 23,845,452 km (0.09 R)
• M57: 24,085,706 km (0.119 R)
• M58: 25,014,410 km (0.108 R)
• M59: 25,708,244 km (0.098 R)
• M60: 27,240,127 km (0.096 R)
• M61: 27,743,374 km (0.117 R)
• M62: 28,164,941 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 120.9

Radius: 4.1

Gravity: 7.19 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 5.15 AU - 8.15 AU

Year: 11436 Days

Day: 24.8 Hours

Environment

Temp: -239 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 29,402,669 km

• M1: 58,343 km (0.117 R)
• M2: 277,055 km (0.034 R)
• M3: 359,633 km (0.096 R)
• M4: 429,645 km (0.067 R)
• M5: 752,776 km (0.033 R)
• M6: 1,151,156 km (0.098 R)
• M7: 1,255,874 km (0.091 R)
• M8: 1,301,801 km (0.077 R)
• M9: 1,671,607 km (0.116 R)
• M10: 2,163,036 km (0.069 R)
• M11: 2,218,237 km (0.083 R)
• M12: 2,348,836 km (0.113 R)
• M13: 2,656,559 km (0.099 R)
• M14: 2,835,328 km (0.091 R)
• M15: 3,079,771 km (0.089 R)
• M16: 3,897,473 km (0.103 R)
• M17: 4,353,298 km (0.112 R)
• M18: 4,682,264 km (0.066 R)
• M19: 4,729,985 km (0.068 R)
• M20: 5,564,742 km (0.092 R)
• M21: 5,640,588 km (0.053 R)
• M22: 5,921,383 km (0.102 R)
• M23: 5,998,875 km (0.1 R)
• M24: 6,076,666 km (0.089 R)
• M25: 6,285,654 km (0.094 R)
• M26: 6,603,400 km (0.032 R)
• M27: 6,845,299 km (0.117 R)
• M28: 7,532,253 km (0.106 R)
• M29: 7,672,276 km (0.082 R)
• M30: 7,700,251 km (0.092 R)
• M31: 7,728,525 km (0.119 R)
• M32: 8,040,287 km (0.107 R)
• M33: 9,268,186 km (0.108 R)
• M34: 9,569,028 km (0.116 R)
• M35: 10,428,318 km (0.114 R)
• M36: 11,120,807 km (0.045 R)
• M37: 11,601,315 km (0.073 R)
• M38: 12,384,161 km (0.104 R)
• M39: 12,417,222 km (0.119 R)
• M40: 13,116,741 km (0.112 R)
• M41: 13,318,998 km (0.036 R)
• M42: 14,069,231 km (0.032 R)
• M43: 15,114,322 km (0.103 R)
• M44: 15,681,746 km (0.101 R)
• M45: 15,753,254 km (0.082 R)
• M46: 16,148,043 km (0.025 R)
• M47: 16,400,863 km (0.101 R)
• M48: 16,509,771 km (0.055 R)
• M49: 17,796,611 km (0.071 R)
• M50: 17,945,761 km (0.097 R)
• M51: 18,735,488 km (0.091 R)
• M52: 19,001,174 km (0.104 R)
• M53: 19,268,206 km (0.117 R)
• M54: 20,739,052 km (0.036 R)
• M55: 20,895,980 km (0.094 R)
• M56: 21,408,802 km (0.062 R)
• M57: 22,085,433 km (0.116 R)
• M58: 23,705,279 km (0.108 R)
• M59: 24,405,247 km (0.114 R)
• M60: 25,488,784 km (0.026 R)
• M61: 26,205,657 km (0.092 R)
• M62: 26,758,422 km (0.047 R)
• M63: 27,443,879 km (0.11 R)
• M64: 28,657,417 km (0.095 R)
• M65: 29,314,600 km (0.118 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 12,458 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit