🌌 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: 216.7

Radius: 11.8

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.53 AU - 0.83 AU

Year: 362 Days

Day: 9.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 34,958,942 km

• M1: 147,354 km (0.109 R)
• M2: 221,405 km (0.056 R)
• M3: 309,219 km (0.074 R)
• M4: 382,821 km (0.113 R)
• M5: 467,194 km (0.115 R)
• M6: 557,402 km (0.114 R)
• M7: 646,412 km (0.09 R)
• M8: 761,453 km (0.08 R)
• M9: 841,338 km (0.059 R)
• M10: 946,506 km (0.048 R)
• M11: 1,053,169 km (0.096 R)
• M12: 1,133,503 km (0.058 R)
• M13: 1,230,143 km (0.119 R)
• M14: 1,435,840 km (0.09 R)
• M15: 1,606,382 km (0.069 R)
• M16: 1,696,141 km (0.097 R)
• M17: 1,775,727 km (0.07 R)
• M18: 1,868,926 km (0.118 R)
• M19: 1,942,977 km (0.12 R)
• M20: 2,090,032 km (0.095 R)
• M21: 2,399,849 km (0.066 R)
• M22: 2,608,538 km (0.094 R)
• M23: 2,710,564 km (0.075 R)
• M24: 2,828,148 km (0.093 R)
• M25: 2,904,293 km (0.087 R)
• M26: 3,068,552 km (0.103 R)
• M27: 3,151,728 km (0.109 R)
• M28: 3,290,555 km (0.068 R)
• M29: 3,401,108 km (0.096 R)
• M30: 3,492,512 km (0.062 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.8

Radius: 8.1

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.33 AU - 2.57 AU

Year: 2476 Days

Day: 13.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 34,958,942 km

• M1: 133,441 km (0.053 R)
• M2: 203,902 km (0.11 R)
• M3: 293,661 km (0.092 R)
• M4: 432,637 km (0.099 R)
• M5: 530,773 km (0.032 R)
• M6: 594,502 km (0.113 R)
• M7: 730,486 km (0.057 R)
• M8: 802,443 km (0.077 R)
• M9: 893,398 km (0.117 R)
• M10: 1,016,368 km (0.082 R)
• M11: 1,157,140 km (0.119 R)
• M12: 1,229,994 km (0.091 R)
• M13: 1,291,927 km (0.087 R)
• M14: 1,536,969 km (0.108 R)
• M15: 1,853,518 km (0.075 R)
• M16: 1,968,409 km (0.114 R)
• M17: 2,070,883 km (0.07 R)
• M18: 2,435,902 km (0.072 R)
• M19: 2,498,733 km (0.107 R)
• M20: 2,594,027 km (0.107 R)
• M21: 2,771,899 km (0.119 R)
• M22: 3,242,683 km (0.086 R)
• M23: 3,355,480 km (0.08 R)
• M24: 3,452,120 km (0.068 R)
• M25: 3,540,682 km (0.094 R)
• M26: 3,729,176 km (0.072 R)
• M27: 3,967,186 km (0.086 R)
• M28: 4,041,386 km (0.117 R)
• M29: 4,125,460 km (0.095 R)
• M30: 4,544,933 km (0.079 R)
• M31: 4,671,493 km (0.071 R)
• M32: 4,809,123 km (0.083 R)
• M33: 4,967,996 km (0.113 R)
• M34: 5,240,114 km (0.089 R)
• M35: 5,383,130 km (0.05 R)
• M36: 5,455,236 km (0.097 R)
• M37: 5,631,462 km (0.107 R)
• M38: 5,746,503 km (0.11 R)
• M39: 5,809,484 km (0.115 R)
• M40: 5,989,450 km (0.117 R)
• M41: 6,064,099 km (0.076 R)
• M42: 6,322,455 km (0.093 R)
• M43: 6,683,584 km (0.097 R)
• M44: 6,805,506 km (0.103 R)
• M45: 6,861,157 km (0.065 R)
• M46: 6,995,196 km (0.103 R)
• M47: 7,403,000 km (0.059 R)
• M48: 7,667,489 km (0.119 R)
• M49: 7,725,384 km (0.086 R)
• M50: 7,806,765 km (0.054 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.7

Radius: 14.7

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.48 AU - 3.56 AU

Year: 3389 Days

Day: 9.3 Hours

Environment

Temp: -213 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 34,958,942 km

• M1: 191,934 km (0.072 R)
• M2: 284,535 km (0.042 R)
• M3: 542,143 km (0.117 R)
• M4: 753,973 km (0.096 R)
• M5: 971,937 km (0.085 R)
• M6: 1,134,101 km (0.086 R)
• M7: 1,305,989 km (0.115 R)
• M8: 1,588,430 km (0.058 R)
• M9: 1,954,047 km (0.108 R)
• M10: 2,147,178 km (0.067 R)
• M11: 2,262,817 km (0.085 R)
• M12: 2,414,809 km (0.098 R)
• M13: 2,640,552 km (0.117 R)
• M14: 3,169,380 km (0.069 R)
• M15: 3,495,055 km (0.117 R)
• M16: 3,691,776 km (0.076 R)
• M17: 3,973,469 km (0.059 R)
• M18: 4,220,754 km (0.086 R)
• M19: 4,817,351 km (0.099 R)
• M20: 4,926,707 km (0.105 R)
• M21: 6,327,541 km (0.109 R)
• M22: 6,471,753 km (0.09 R)
• M23: 6,568,543 km (0.093 R)
• M24: 6,665,782 km (0.044 R)
• M25: 6,763,469 km (0.089 R)
• M26: 6,935,656 km (0.052 R)
• M27: 7,741,540 km (0.033 R)
• M28: 7,870,194 km (0.081 R)
• M29: 8,103,567 km (0.051 R)
• M30: 8,418,171 km (0.097 R)
• M31: 9,468,797 km (0.113 R)
• M32: 9,967,706 km (0.114 R)
• M33: 10,079,755 km (0.103 R)
• M34: 10,418,295 km (0.087 R)
• M35: 10,560,562 km (0.046 R)
• M36: 10,760,874 km (0.112 R)
• M37: 11,049,000 km (0.09 R)
• M38: 11,633,179 km (0.091 R)
• M39: 11,988,474 km (0.11 R)
• M40: 12,498,005 km (0.109 R)
• M41: 12,709,985 km (0.117 R)
• M42: 12,831,608 km (0.086 R)
• M43: 13,383,624 km (0.084 R)
• M44: 13,569,424 km (0.036 R)
• M45: 13,662,624 km (0.111 R)
• M46: 13,849,771 km (0.096 R)
• M47: 14,352,869 km (0.032 R)
• M48: 15,636,568 km (0.061 R)
• M49: 16,193,371 km (0.041 R)
• M50: 16,391,439 km (0.11 R)
• M51: 16,590,404 km (0.028 R)
• M52: 17,091,108 km (0.109 R)
• M53: 17,732,434 km (0.113 R)
• M54: 18,141,584 km (0.102 R)
• M55: 19,492,902 km (0.111 R)
• M56: 19,633,374 km (0.085 R)
• M57: 21,272,518 km (0.103 R)
• M58: 21,962,463 km (0.064 R)
• M59: 22,512,236 km (0.099 R)
• M60: 22,622,788 km (0.081 R)
• M61: 22,770,441 km (0.098 R)
• M62: 23,289,696 km (0.077 R)
• M63: 23,550,744 km (0.042 R)
• M64: 24,339,873 km (0.067 R)
• M65: 25,099,531 km (0.105 R)
• M66: 25,482,202 km (0.115 R)
• M67: 25,674,286 km (0.077 R)
• M68: 25,866,818 km (0.079 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 66.7

Radius: 4.9

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 9.59 AU - 10.11 AU

Year: 19960 Days

Day: 17.8 Hours

Environment

Temp: -236 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 34,958,942 km

• M1: 145,260 km (0.085 R)
• M2: 224,397 km (0.118 R)
• M3: 523,443 km (0.103 R)
• M4: 599,738 km (0.11 R)
• M5: 639,232 km (0.056 R)
• M6: 721,211 km (0.099 R)
• M7: 956,529 km (0.07 R)
• M8: 1,066,633 km (0.106 R)
• M9: 1,231,340 km (0.075 R)
• M10: 1,282,353 km (0.108 R)
• M11: 1,368,970 km (0.107 R)
• M12: 1,404,126 km (0.095 R)
• M13: 1,869,525 km (0.054 R)
• M14: 2,068,041 km (0.048 R)
• M15: 2,129,077 km (0.086 R)
• M16: 2,860,311 km (0.119 R)
• M17: 2,905,639 km (0.055 R)
• M18: 3,276,343 km (0.079 R)
• M19: 3,564,319 km (0.115 R)
• M20: 3,860,223 km (0.051 R)
• M21: 4,370,951 km (0.119 R)
• M22: 4,687,500 km (0.116 R)
• M23: 4,821,689 km (0.053 R)
• M24: 4,875,544 km (0.066 R)
• M25: 5,011,529 km (0.085 R)
• M26: 5,426,663 km (0.081 R)
• M27: 5,510,886 km (0.097 R)
• M28: 5,852,717 km (0.085 R)
• M29: 5,910,313 km (0.112 R)
• M30: 6,348,634 km (0.091 R)
• M31: 6,526,806 km (0.057 R)
• M32: 6,949,120 km (0.119 R)
• M33: 7,883,359 km (0.06 R)
• M34: 8,010,816 km (0.119 R)
• M35: 8,107,008 km (0.098 R)
• M36: 8,560,589 km (0.108 R)
• M37: 8,922,615 km (0.047 R)
• M38: 9,969,800 km (0.062 R)
• M39: 10,281,114 km (0.078 R)
• M40: 10,350,677 km (0.041 R)
• M41: 11,019,678 km (0.074 R)
• M42: 11,055,283 km (0.095 R)
• M43: 12,141,064 km (0.082 R)
• M44: 12,399,270 km (0.098 R)
• M45: 12,659,271 km (0.077 R)
• M46: 13,146,960 km (0.098 R)
• M47: 13,870,565 km (0.085 R)
• M48: 14,179,185 km (0.094 R)
• M49: 15,118,510 km (0.078 R)
• M50: 15,396,314 km (0.042 R)
• M51: 16,933,133 km (0.103 R)
• M52: 17,056,551 km (0.097 R)
• M53: 17,221,557 km (0.074 R)
• M54: 17,553,216 km (0.075 R)
• M55: 18,054,518 km (0.035 R)
• M56: 19,028,550 km (0.062 R)
• M57: 19,199,690 km (0.115 R)
• M58: 19,285,410 km (0.057 R)
• M59: 19,889,336 km (0.104 R)
• M60: 19,976,103 km (0.041 R)
• M61: 20,237,151 km (0.112 R)
• M62: 20,324,367 km (0.115 R)
• M63: 20,411,881 km (0.088 R)
• M64: 20,499,396 km (0.112 R)
• M65: 20,938,915 km (0.067 R)
• M66: 21,248,433 km (0.106 R)
• M67: 21,381,575 km (0.12 R)
• M68: 21,559,447 km (0.066 R)
• M69: 22,141,083 km (0.1 R)
• M70: 22,818,612 km (0.105 R)
• M71: 23,319,765 km (0.089 R)
• M72: 23,594,576 km (0.116 R)
• M73: 24,055,188 km (0.027 R)
• M74: 24,379,367 km (0.101 R)
• M75: 24,472,117 km (0.083 R)
• M76: 25,879,384 km (0.085 R)
• M77: 27,409,172 km (0.114 R)
• M78: 27,602,453 km (0.025 R)
• M79: 28,038,979 km (0.102 R)
• M80: 28,967,982 km (0.06 R)
• M81: 29,312,805 km (0.07 R)
• M82: 30,006,491 km (0.109 R)
• M83: 30,455,284 km (0.119 R)
• M84: 30,956,587 km (0.069 R)
• M85: 31,410,018 km (0.09 R)
• M86: 32,068,996 km (0.105 R)
• M87: 32,170,723 km (0.079 R)
• M88: 32,374,625 km (0.113 R)
• M89: 33,194,421 km (0.074 R)
• M90: 33,348,806 km (0.085 R)
• M91: 34,488,892 km (0.072 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 10,402 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit