🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.3

Radius: 14.9

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.87 AU - 0.93 AU

Year: 589 Days

Day: 5.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 56,611,223 km

• M1: 188,942 km (0.113 R)
• M2: 319,242 km (0.107 R)
• M3: 463,305 km (0.077 R)
• M4: 703,110 km (0.11 R)
• M5: 815,009 km (0.09 R)
• M6: 918,082 km (0.081 R)
• M7: 1,015,171 km (0.119 R)
• M8: 1,116,299 km (0.082 R)
• M9: 1,391,709 km (0.1 R)
• M10: 1,623,137 km (0.088 R)
• M11: 1,757,476 km (0.038 R)
• M12: 1,860,848 km (0.041 R)
• M13: 2,045,003 km (0.116 R)
• M14: 2,393,865 km (0.036 R)
• M15: 2,493,946 km (0.105 R)
• M16: 2,650,575 km (0.073 R)
• M17: 2,802,567 km (0.116 R)
• M18: 2,916,410 km (0.11 R)
• M19: 3,090,243 km (0.07 R)
• M20: 3,208,126 km (0.102 R)
• M21: 3,874,585 km (0.095 R)
• M22: 4,002,192 km (0.051 R)
• M23: 4,149,695 km (0.109 R)
• M24: 4,242,745 km (0.073 R)
• M25: 4,402,815 km (0.112 R)
• M26: 4,574,404 km (0.053 R)
• M27: 4,767,684 km (0.116 R)
• M28: 5,003,301 km (0.088 R)
• M29: 5,404,672 km (0.081 R)
• M30: 5,578,505 km (0.03 R)
• M31: 5,723,016 km (0.053 R)
• M32: 5,827,136 km (0.068 R)
• M33: 6,281,615 km (0.079 R)
• M34: 6,432,260 km (0.088 R)
• M35: 6,627,485 km (0.057 R)
• M36: 6,725,920 km (0.09 R)
• M37: 6,968,568 km (0.118 R)
• M38: 7,146,889 km (0.114 R)
• M39: 7,451,320 km (0.09 R)
• M40: 7,565,015 km (0.066 R)
• M41: 7,759,941 km (0.048 R)
• M42: 7,875,281 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.5

Radius: 13.3

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.15 AU - 2.51 AU

Year: 2455 Days

Day: 11.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 56,611,223 km

• M1: 168,148 km (0.031 R)
• M2: 326,423 km (0.1 R)
• M3: 541,694 km (0.051 R)
• M4: 635,791 km (0.118 R)
• M5: 801,845 km (0.074 R)
• M6: 1,249,441 km (0.099 R)
• M7: 1,380,788 km (0.043 R)
• M8: 1,636,152 km (0.11 R)
• M9: 1,747,303 km (0.112 R)
• M10: 1,861,147 km (0.108 R)
• M11: 2,012,839 km (0.085 R)
• M12: 2,096,465 km (0.115 R)
• M13: 2,701,139 km (0.027 R)
• M14: 2,982,533 km (0.111 R)
• M15: 3,119,864 km (0.093 R)
• M16: 3,386,896 km (0.106 R)
• M17: 3,632,236 km (0.053 R)
• M18: 3,838,681 km (0.075 R)
• M19: 4,110,052 km (0.114 R)
• M20: 4,513,069 km (0.09 R)
• M21: 4,703,507 km (0.106 R)
• M22: 4,831,862 km (0.066 R)
• M23: 4,945,257 km (0.089 R)
• M24: 5,075,856 km (0.114 R)
• M25: 5,257,468 km (0.097 R)
• M26: 5,712,245 km (0.096 R)
• M27: 5,797,965 km (0.083 R)
• M28: 6,232,696 km (0.105 R)
• M29: 6,768,406 km (0.079 R)
• M30: 7,005,219 km (0.085 R)
• M31: 7,115,324 km (0.097 R)
• M32: 7,244,726 km (0.087 R)
• M33: 7,412,126 km (0.096 R)
• M34: 7,788,813 km (0.061 R)
• M35: 7,941,403 km (0.088 R)
• M36: 8,114,039 km (0.102 R)
• M37: 8,249,275 km (0.107 R)
• M38: 8,639,726 km (0.08 R)
• M39: 8,996,367 km (0.063 R)
• M40: 9,683,321 km (0.071 R)
• M41: 9,847,429 km (0.071 R)
• M42: 10,618,457 km (0.078 R)
• M43: 10,745,316 km (0.116 R)
• M44: 10,872,624 km (0.071 R)
• M45: 11,257,838 km (0.045 R)
• M46: 12,529,420 km (0.039 R)
• M47: 12,843,127 km (0.052 R)
• M48: 12,933,334 km (0.115 R)
• M49: 13,273,221 km (0.046 R)
• M50: 13,570,172 km (0.06 R)
• M51: 13,661,876 km (0.119 R)
• M52: 13,753,879 km (0.091 R)
• M53: 13,869,219 km (0.104 R)
• M54: 14,008,045 km (0.071 R)
• M55: 14,147,321 km (0.113 R)
• M56: 14,803,457 km (0.056 R)
• M57: 15,254,345 km (0.067 R)
• M58: 15,661,551 km (0.062 R)
• M59: 15,926,937 km (0.101 R)
• M60: 16,072,346 km (0.108 R)
• M61: 16,169,585 km (0.119 R)
• M62: 16,340,127 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.1

Radius: 10.6

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.24 AU - 2.82 AU

Year: 2778 Days

Day: 12.8 Hours

Environment

Temp: -215 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 56,611,223 km

• M1: 139,126 km (0.078 R)
• M2: 448,794 km (0.096 R)
• M3: 680,521 km (0.114 R)
• M4: 804,238 km (0.116 R)
• M5: 883,974 km (0.055 R)
• M6: 1,083,537 km (0.112 R)
• M7: 1,172,698 km (0.09 R)
• M8: 1,247,497 km (0.106 R)
• M9: 1,367,325 km (0.031 R)
• M10: 1,536,221 km (0.114 R)
• M11: 1,609,523 km (0.084 R)
• M12: 1,693,298 km (0.099 R)
• M13: 1,983,817 km (0.105 R)
• M14: 2,084,347 km (0.071 R)
• M15: 2,280,021 km (0.075 R)
• M16: 2,353,623 km (0.082 R)
• M17: 2,623,348 km (0.108 R)
• M18: 2,767,561 km (0.117 R)
• M19: 2,846,399 km (0.099 R)
• M20: 3,017,838 km (0.084 R)
• M21: 3,157,413 km (0.073 R)
• M22: 3,228,023 km (0.083 R)
• M23: 3,358,921 km (0.067 R)
• M24: 3,774,803 km (0.094 R)
• M25: 3,849,901 km (0.118 R)
• M26: 3,976,311 km (0.037 R)
• M27: 4,103,918 km (0.072 R)
• M28: 4,220,156 km (0.108 R)
• M29: 4,363,471 km (0.091 R)
• M30: 4,561,837 km (0.096 R)
• M31: 4,628,558 km (0.12 R)
• M32: 4,790,124 km (0.116 R)
• M33: 4,871,505 km (0.09 R)
• M34: 4,967,248 km (0.119 R)
• M35: 5,356,202 km (0.118 R)
• M36: 5,540,058 km (0.087 R)
• M37: 5,697,435 km (0.109 R)
• M38: 5,856,308 km (0.05 R)
• M39: 5,943,523 km (0.059 R)
• M40: 6,356,414 km (0.051 R)
• M41: 7,085,853 km (0.052 R)
• M42: 7,303,667 km (0.075 R)
• M43: 7,618,720 km (0.044 R)
• M44: 7,698,157 km (0.05 R)
• M45: 7,889,941 km (0.11 R)
• M46: 8,067,215 km (0.043 R)
• M47: 8,261,991 km (0.113 R)
• M48: 8,409,196 km (0.115 R)
• M49: 8,507,781 km (0.108 R)
• M50: 8,706,147 km (0.097 R)
• M51: 9,225,701 km (0.102 R)
• M52: 10,084,991 km (0.037 R)
• M53: 10,172,206 km (0.103 R)
• M54: 10,506,408 km (0.049 R)
• M55: 10,594,970 km (0.11 R)
• M56: 10,808,596 km (0.075 R)
• M57: 11,023,418 km (0.037 R)
• M58: 11,348,644 km (0.091 R)
• M59: 11,421,349 km (0.069 R)
• M60: 12,230,972 km (0.06 R)
• M61: 12,342,872 km (0.04 R)
• M62: 12,567,568 km (0.06 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 601.4

Radius: 6.4

Gravity: 14.68 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 5.62 AU - 9.04 AU

Year: 13698 Days

Day: 22.1 Hours

Environment

Temp: -239 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 56,611,223 km

• M1: 173,234 km (0.079 R)
• M2: 276,756 km (0.087 R)
• M3: 418,425 km (0.025 R)
• M4: 566,228 km (0.052 R)
• M5: 711,637 km (0.053 R)
• M6: 788,979 km (0.114 R)
• M7: 1,060,051 km (0.044 R)
• M8: 1,149,061 km (0.103 R)
• M9: 1,194,539 km (0.095 R)
• M10: 2,429,619 km (0.098 R)
• M11: 3,298,334 km (0.11 R)
• M12: 3,462,742 km (0.059 R)
• M13: 4,112,146 km (0.076 R)
• M14: 4,218,211 km (0.071 R)
• M15: 6,851,283 km (0.109 R)
• M16: 7,188,477 km (0.046 R)
• M17: 7,444,888 km (0.067 R)
• M18: 7,966,685 km (0.108 R)
• M19: 8,862,477 km (0.104 R)
• M20: 9,742,711 km (0.096 R)
• M21: 11,040,772 km (0.105 R)
• M22: 11,139,057 km (0.092 R)
• M23: 11,785,171 km (0.053 R)
• M24: 13,479,067 km (0.119 R)
• M25: 13,636,893 km (0.118 R)
• M26: 13,795,168 km (0.082 R)
• M27: 13,901,083 km (0.071 R)
• M28: 14,327,437 km (0.084 R)
• M29: 15,083,953 km (0.059 R)
• M30: 15,964,187 km (0.079 R)
• M31: 16,131,138 km (0.077 R)
• M32: 17,487,243 km (0.11 R)
• M33: 17,947,257 km (0.11 R)
• M34: 18,005,151 km (0.078 R)
• M35: 18,178,834 km (0.107 R)
• M36: 19,886,943 km (0.048 R)
• M37: 19,946,782 km (0.051 R)
• M38: 20,911,838 km (0.058 R)
• M39: 22,139,438 km (0.111 R)
• M40: 22,512,385 km (0.095 R)
• M41: 22,762,064 km (0.07 R)
• M42: 23,390,375 km (0.116 R)
• M43: 23,960,642 km (0.116 R)
• M44: 24,857,033 km (0.111 R)
• M45: 25,244,491 km (0.06 R)
• M46: 25,764,194 km (0.099 R)
• M47: 25,829,419 km (0.116 R)
• M48: 25,960,018 km (0.119 R)
• M49: 26,287,487 km (0.059 R)
• M50: 26,550,480 km (0.078 R)
• M51: 26,946,466 km (0.068 R)
• M52: 27,211,553 km (0.086 R)
• M53: 27,811,291 km (0.069 R)
• M54: 28,079,221 km (0.108 R)
• M55: 28,956,014 km (0.11 R)
• M56: 30,598,000 km (0.103 R)
• M57: 31,430,213 km (0.074 R)
• M58: 31,849,237 km (0.115 R)
• M59: 32,270,056 km (0.106 R)
• M60: 33,685,850 km (0.099 R)
• M61: 34,833,116 km (0.084 R)
• M62: 35,701,981 km (0.026 R)
• M63: 35,920,244 km (0.062 R)
• M64: 36,212,109 km (0.106 R)
• M65: 37,534,704 km (0.077 R)
• M66: 37,608,755 km (0.083 R)
• M67: 39,548,291 km (0.118 R)
• M68: 40,151,769 km (0.039 R)
• M69: 41,138,666 km (0.087 R)
• M70: 41,367,551 km (0.111 R)
• M71: 41,826,517 km (0.066 R)
• M72: 41,903,261 km (0.1 R)
• M73: 44,381,200 km (0.094 R)
• M74: 44,615,919 km (0.078 R)
• M75: 46,826,826 km (0.069 R)
• M76: 47,065,734 km (0.093 R)
• M77: 47,465,011 km (0.117 R)
• M78: 48,508,157 km (0.083 R)
• M79: 49,234,754 km (0.073 R)
• M80: 49,315,686 km (0.099 R)
• M81: 49,964,941 km (0.087 R)
• M82: 51,026,039 km (0.103 R)
• M83: 51,108,018 km (0.113 R)
• M84: 51,436,086 km (0.042 R)
• M85: 52,342,201 km (0.108 R)
• M86: 52,838,566 km (0.091 R)
• M87: 53,170,374 km (0.105 R)
• M88: 54,003,036 km (0.09 R)
• M89: 54,588,413 km (0.117 R)
• M90: 56,103,241 km (0.101 R)
• M91: 56,356,959 km (0.087 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 13,016 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit