🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.41 AU - 0.69 AU

Year: 268 Days

Day: 39.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.23 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.8

Radius: 8.2

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.76 AU - 2.06 AU

Year: 1732 Days

Day: 5.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 62,789,209 km

• M1: 114,592 km (0.031 R)
• M2: 167,101 km (0.04 R)
• M3: 380,577 km (0.12 R)
• M4: 452,085 km (0.105 R)
• M5: 636,689 km (0.082 R)
• M6: 759,209 km (0.057 R)
• M7: 889,958 km (0.099 R)
• M8: 958,324 km (0.12 R)
• M9: 1,068,129 km (0.081 R)
• M10: 1,224,159 km (0.113 R)
• M11: 1,468,004 km (0.04 R)
• M12: 1,586,485 km (0.105 R)
• M13: 1,698,684 km (0.056 R)
• M14: 1,960,929 km (0.057 R)
• M15: 2,236,189 km (0.047 R)
• M16: 2,299,170 km (0.098 R)
• M17: 2,622,451 km (0.11 R)
• M18: 3,099,219 km (0.089 R)
• M19: 3,157,861 km (0.09 R)
• M20: 3,240,439 km (0.108 R)
• M21: 3,420,107 km (0.102 R)
• M22: 3,517,196 km (0.099 R)
• M23: 3,615,182 km (0.108 R)
• M24: 3,789,015 km (0.115 R)
• M25: 3,978,256 km (0.054 R)
• M26: 4,067,716 km (0.072 R)
• M27: 4,248,430 km (0.116 R)
• M28: 4,524,737 km (0.083 R)
• M29: 4,658,328 km (0.115 R)
• M30: 4,739,111 km (0.061 R)
• M31: 4,861,183 km (0.091 R)
• M32: 4,929,549 km (0.057 R)
• M33: 4,998,065 km (0.098 R)
• M34: 5,191,944 km (0.105 R)
• M35: 5,544,097 km (0.1 R)
• M36: 5,629,817 km (0.04 R)
• M37: 5,831,624 km (0.107 R)
• M38: 5,947,862 km (0.08 R)
• M39: 6,109,128 km (0.113 R)
• M40: 6,783,665 km (0.088 R)
• M41: 6,921,445 km (0.06 R)
• M42: 6,983,079 km (0.035 R)
• M43: 7,060,122 km (0.073 R)
• M44: 7,481,838 km (0.037 R)
• M45: 7,655,970 km (0.102 R)
• M46: 7,767,421 km (0.119 R)
• M47: 7,863,462 km (0.056 R)
• M48: 8,072,899 km (0.113 R)
• M49: 8,596,193 km (0.119 R)
• M50: 8,678,920 km (0.089 R)
• M51: 8,811,913 km (0.102 R)
• M52: 9,029,428 km (0.093 R)
• M53: 9,164,216 km (0.037 R)
• M54: 9,282,697 km (0.104 R)
• M55: 9,401,628 km (0.066 R)
• M56: 9,606,726 km (0.117 R)
• M57: 9,796,117 km (0.102 R)
• M58: 10,073,771 km (0.118 R)
• M59: 10,512,691 km (0.093 R)
• M60: 10,636,857 km (0.089 R)
• M61: 10,814,879 km (0.111 R)
• M62: 10,868,435 km (0.077 R)
• M63: 11,047,803 km (0.077 R)
• M64: 11,101,808 km (0.092 R)
• M65: 11,173,914 km (0.114 R)
• M66: 11,756,597 km (0.12 R)
• M67: 11,866,851 km (0.115 R)
• M68: 12,051,604 km (0.103 R)
• M69: 12,200,006 km (0.028 R)
• M70: 12,367,705 km (0.117 R)
• M71: 12,630,249 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.7

Radius: 13.7

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.94 AU - 4.44 AU

Year: 4650 Days

Day: 8.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 62,789,209 km

• M1: 203,603 km (0.065 R)
• M2: 332,107 km (0.106 R)
• M3: 461,061 km (0.069 R)
• M4: 548,276 km (0.112 R)
• M5: 642,822 km (0.067 R)
• M6: 760,256 km (0.076 R)
• M7: 886,068 km (0.098 R)
• M8: 1,056,759 km (0.077 R)
• M9: 1,269,039 km (0.082 R)
• M10: 1,538,764 km (0.094 R)
• M11: 1,759,121 km (0.039 R)
• M12: 1,943,276 km (0.032 R)
• M13: 2,037,822 km (0.073 R)
• M14: 2,534,338 km (0.093 R)
• M15: 2,625,143 km (0.043 R)
• M16: 2,783,418 km (0.057 R)
• M17: 2,931,520 km (0.086 R)
• M18: 3,068,402 km (0.025 R)
• M19: 3,477,702 km (0.039 R)
• M20: 3,666,943 km (0.078 R)
• M21: 4,332,803 km (0.118 R)
• M22: 4,954,681 km (0.035 R)
• M23: 5,135,246 km (0.047 R)
• M24: 5,317,905 km (0.081 R)
• M25: 6,105,538 km (0.107 R)
• M26: 6,441,684 km (0.077 R)
• M27: 6,567,047 km (0.088 R)
• M28: 6,675,057 km (0.112 R)
• M29: 6,893,171 km (0.035 R)
• M30: 7,002,976 km (0.099 R)
• M31: 7,205,980 km (0.119 R)
• M32: 7,693,818 km (0.068 R)
• M33: 7,865,108 km (0.087 R)
• M34: 8,076,191 km (0.076 R)
• M35: 8,445,398 km (0.103 R)
• M36: 8,820,141 km (0.119 R)
• M37: 9,362,134 km (0.099 R)
• M38: 9,627,072 km (0.119 R)
• M39: 9,935,692 km (0.099 R)
• M40: 10,060,158 km (0.07 R)
• M41: 10,584,049 km (0.112 R)
• M42: 10,881,300 km (0.093 R)
• M43: 11,181,394 km (0.09 R)
• M44: 11,702,293 km (0.118 R)
• M45: 12,431,433 km (0.111 R)
• M46: 12,812,758 km (0.113 R)
• M47: 12,971,033 km (0.099 R)
• M48: 13,335,005 km (0.034 R)
• M49: 13,449,447 km (0.116 R)
• M50: 13,587,227 km (0.071 R)
• M51: 13,771,531 km (0.057 R)
• M52: 13,933,695 km (0.055 R)
• M53: 14,283,006 km (0.082 R)
• M54: 14,494,089 km (0.109 R)
• M55: 14,943,032 km (0.091 R)
• M56: 15,157,406 km (0.1 R)
• M57: 15,733,657 km (0.11 R)
• M58: 16,097,628 km (0.114 R)
• M59: 16,292,854 km (0.096 R)
• M60: 16,488,827 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 550.9

Radius: 5.5

Gravity: 18.21 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 7.81 AU - 9.51 AU

Year: 16718 Days

Day: 17.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 62,789,209 km

• M1: 232,625 km (0.085 R)
• M2: 287,228 km (0.078 R)
• M3: 687,253 km (0.031 R)
• M4: 748,737 km (0.099 R)
• M5: 790,774 km (0.044 R)
• M6: 1,013,376 km (0.113 R)
• M7: 1,083,837 km (0.071 R)
• M8: 1,595,312 km (0.092 R)
• M9: 1,818,661 km (0.119 R)
• M10: 1,934,001 km (0.09 R)
• M11: 2,081,654 km (0.111 R)
• M12: 2,232,898 km (0.071 R)
• M13: 2,643,095 km (0.104 R)
• M14: 3,353,984 km (0.08 R)
• M15: 3,639,567 km (0.095 R)
• M16: 3,675,769 km (0.083 R)
• M17: 3,712,122 km (0.062 R)
• M18: 4,195,921 km (0.119 R)
• M19: 4,348,810 km (0.036 R)
• M20: 4,699,468 km (0.114 R)
• M21: 4,738,961 km (0.094 R)
• M22: 5,720,473 km (0.044 R)
• M23: 6,277,575 km (0.118 R)
• M24: 6,321,108 km (0.095 R)
• M25: 6,540,569 km (0.026 R)
• M26: 6,673,411 km (0.062 R)
• M27: 7,031,998 km (0.11 R)
• M28: 8,002,738 km (0.075 R)
• M29: 8,050,011 km (0.116 R)
• M30: 8,287,872 km (0.104 R)
• M31: 8,624,616 km (0.06 R)
• M32: 9,113,502 km (0.069 R)
• M33: 9,212,237 km (0.09 R)
• M34: 9,762,308 km (0.108 R)
• M35: 10,066,890 km (0.116 R)
• M36: 10,220,227 km (0.113 R)
• M37: 11,850,545 km (0.08 R)
• M38: 11,958,405 km (0.081 R)
• M39: 12,175,322 km (0.107 R)
• M40: 12,448,188 km (0.038 R)
• M41: 13,503,302 km (0.102 R)
• M42: 13,785,743 km (0.086 R)
• M43: 15,226,969 km (0.106 R)
• M44: 16,594,593 km (0.107 R)
• M45: 17,201,511 km (0.06 R)
• M46: 17,507,588 km (0.115 R)
• M47: 17,569,073 km (0.094 R)
• M48: 17,877,245 km (0.055 R)
• M49: 18,374,209 km (0.088 R)
• M50: 18,499,273 km (0.108 R)
• M51: 18,561,805 km (0.114 R)
• M52: 18,687,168 km (0.088 R)
• M53: 19,065,052 km (0.099 R)
• M54: 19,764,272 km (0.102 R)
• M55: 20,407,094 km (0.082 R)
• M56: 22,577,011 km (0.087 R)
• M57: 22,844,941 km (0.092 R)
• M58: 24,543,475 km (0.075 R)
• M59: 24,957,114 km (0.104 R)
• M60: 25,234,169 km (0.12 R)
• M61: 25,651,696 km (0.109 R)
• M62: 26,141,630 km (0.088 R)
• M63: 26,352,563 km (0.108 R)
• M64: 26,988,653 km (0.116 R)
• M65: 27,916,608 km (0.101 R)
• M66: 29,656,731 km (0.075 R)
• M67: 30,466,055 km (0.068 R)
• M68: 31,506,508 km (0.068 R)
• M69: 31,805,854 km (0.106 R)
• M70: 31,880,802 km (0.111 R)
• M71: 33,928,049 km (0.102 R)
• M72: 35,939,093 km (0.074 R)
• M73: 36,801,525 km (0.069 R)
• M74: 37,433,127 km (0.104 R)
• M75: 38,387,113 km (0.056 R)
• M76: 40,237,788 km (0.036 R)
• M77: 40,400,102 km (0.034 R)
• M78: 41,788,370 km (0.068 R)
• M79: 42,529,627 km (0.097 R)
• M80: 43,109,319 km (0.104 R)
• M81: 45,116,175 km (0.103 R)
• M82: 46,726,446 km (0.095 R)
• M83: 50,527,130 km (0.114 R)
• M84: 50,877,488 km (0.11 R)
• M85: 50,965,152 km (0.103 R)
• M86: 51,580,747 km (0.084 R)
• M87: 52,819,119 km (0.079 R)
• M88: 52,907,980 km (0.098 R)
• M89: 54,694,926 km (0.112 R)
• M90: 58,511,617 km (0.095 R)
• M91: 59,063,783 km (0.062 R)
• M92: 59,156,084 km (0.088 R)
• M93: 62,225,534 km (0.066 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: 351 - 10,758 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit