🌌 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: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.51 AU - 0.59 AU

Year: 263 Days

Day: 13.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.51 AU - 0.65 AU

Year: 285 Days

Day: 14.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,421,333 km

• M1: 376,239 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.4

Radius: 12.7

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.83 AU - 1.17 AU

Year: 646 Days

Day: 14.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 40,421,333 km

• M1: 158,125 km (0.111 R)
• M2: 260,300 km (0.115 R)
• M3: 348,563 km (0.117 R)
• M4: 453,431 km (0.082 R)
• M5: 568,173 km (0.116 R)
• M6: 652,097 km (0.087 R)
• M7: 743,501 km (0.081 R)
• M8: 832,213 km (0.111 R)
• M9: 922,420 km (0.104 R)
• M10: 1,081,593 km (0.12 R)
• M11: 1,172,249 km (0.05 R)
• M12: 1,361,939 km (0.105 R)
• M13: 1,480,271 km (0.117 R)
• M14: 1,602,193 km (0.103 R)
• M15: 1,710,502 km (0.106 R)
• M16: 1,902,586 km (0.072 R)
• M17: 2,036,027 km (0.09 R)
• M18: 2,187,570 km (0.113 R)
• M19: 2,474,798 km (0.11 R)
• M20: 2,557,525 km (0.081 R)
• M21: 2,733,751 km (0.051 R)
• M22: 2,827,549 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.2

Radius: 10.9

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.19 AU - 4.45 AU

Year: 4821 Days

Day: 12.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 40,421,333 km

• M1: 248,033 km (0.07 R)
• M2: 356,043 km (0.097 R)
• M3: 453,581 km (0.086 R)
• M4: 903,422 km (0.08 R)
• M5: 1,455,886 km (0.036 R)
• M6: 1,760,318 km (0.077 R)
• M7: 1,984,266 km (0.06 R)
• M8: 2,383,393 km (0.12 R)
• M9: 2,537,629 km (0.07 R)
• M10: 2,791,496 km (0.031 R)
• M11: 3,272,753 km (0.102 R)
• M12: 3,567,012 km (0.104 R)
• M13: 3,637,472 km (0.1 R)
• M14: 3,797,841 km (0.087 R)
• M15: 3,869,947 km (0.087 R)
• M16: 3,997,106 km (0.059 R)
• M17: 4,070,408 km (0.098 R)
• M18: 4,311,859 km (0.037 R)
• M19: 4,558,098 km (0.111 R)
• M20: 4,634,692 km (0.111 R)
• M21: 4,750,630 km (0.056 R)
• M22: 4,985,199 km (0.111 R)
• M23: 5,203,612 km (0.114 R)
• M24: 5,344,384 km (0.049 R)
• M25: 5,650,162 km (0.067 R)
• M26: 5,878,000 km (0.081 R)
• M27: 6,108,979 km (0.078 R)
• M28: 6,257,529 km (0.111 R)
• M29: 6,450,211 km (0.071 R)
• M30: 6,601,455 km (0.078 R)
• M31: 6,688,521 km (0.071 R)
• M32: 6,951,813 km (0.07 R)
• M33: 7,084,656 km (0.091 R)
• M34: 7,488,570 km (0.083 R)
• M35: 8,248,527 km (0.113 R)
• M36: 8,389,299 km (0.119 R)
• M37: 8,460,059 km (0.075 R)
• M38: 8,530,968 km (0.087 R)
• M39: 8,984,699 km (0.053 R)
• M40: 9,081,189 km (0.115 R)
• M41: 9,153,894 km (0.097 R)
• M42: 9,299,602 km (0.107 R)
• M43: 9,421,823 km (0.086 R)
• M44: 9,569,028 km (0.072 R)
• M45: 9,667,613 km (0.044 R)
• M46: 9,840,997 km (0.116 R)
• M47: 10,040,560 km (0.083 R)
• M48: 10,342,150 km (0.093 R)
• M49: 10,595,868 km (0.119 R)
• M50: 10,749,056 km (0.115 R)
• M51: 11,057,676 km (0.109 R)
• M52: 11,135,318 km (0.093 R)
• M53: 11,526,067 km (0.091 R)
• M54: 12,160,811 km (0.069 R)
• M55: 12,455,519 km (0.065 R)
• M56: 12,806,775 km (0.114 R)
• M57: 13,713,338 km (0.076 R)
• M58: 13,992,188 km (0.075 R)
• M59: 14,244,709 km (0.101 R)
• M60: 14,329,082 km (0.078 R)
• M61: 14,697,392 km (0.108 R)
• M62: 14,782,663 km (0.09 R)
• M63: 15,849,595 km (0.116 R)
• M64: 16,259,793 km (0.073 R)
• M65: 16,348,205 km (0.085 R)
• M66: 16,436,617 km (0.053 R)
• M67: 16,822,131 km (0.075 R)
• M68: 17,180,567 km (0.116 R)
• M69: 17,330,614 km (0.092 R)
• M70: 17,541,398 km (0.11 R)
• M71: 17,965,657 km (0.067 R)
• M72: 18,485,510 km (0.033 R)
• M73: 18,917,249 km (0.102 R)
• M74: 19,072,233 km (0.065 R)
• M75: 19,571,141 km (0.085 R)
• M76: 19,665,089 km (0.117 R)
• M77: 19,759,336 km (0.079 R)
• M78: 20,200,799 km (0.072 R)
• M79: 21,061,286 km (0.049 R)
• M80: 21,157,627 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340.3

Radius: 8.3

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 5.02 AU - 5.08 AU

Year: 7327 Days

Day: 10.6 Hours

Environment

Temp: -215 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 40,421,333 km

• M1: 105,915 km (0.104 R)
• M2: 239,656 km (0.058 R)
• M3: 322,084 km (0.108 R)
• M4: 377,435 km (0.103 R)
• M5: 489,035 km (0.09 R)
• M6: 555,158 km (0.099 R)
• M7: 1,003,652 km (0.11 R)
• M8: 1,061,098 km (0.031 R)
• M9: 1,271,283 km (0.1 R)
• M10: 1,413,700 km (0.074 R)
• M11: 1,628,522 km (0.115 R)
• M12: 1,871,918 km (0.071 R)
• M13: 2,126,983 km (0.047 R)
• M14: 2,258,629 km (0.073 R)
• M15: 2,393,117 km (0.068 R)
• M16: 2,451,610 km (0.04 R)
• M17: 2,609,884 km (0.115 R)
• M18: 2,730,909 km (0.099 R)
• M19: 2,853,729 km (0.08 R)
• M20: 2,915,812 km (0.118 R)
• M21: 3,495,205 km (0.071 R)
• M22: 4,441,561 km (0.103 R)
• M23: 4,683,909 km (0.032 R)
• M24: 5,131,057 km (0.082 R)
• M25: 5,308,630 km (0.049 R)
• M26: 5,385,374 km (0.097 R)
• M27: 5,488,297 km (0.037 R)
• M28: 6,146,079 km (0.107 R)
• M29: 6,801,018 km (0.119 R)
• M30: 8,058,538 km (0.087 R)
• M31: 8,117,480 km (0.075 R)
• M32: 8,956,425 km (0.111 R)
• M33: 9,262,801 km (0.083 R)
• M34: 9,448,153 km (0.078 R)
• M35: 9,510,236 km (0.088 R)
• M36: 10,329,883 km (0.109 R)
• M37: 10,748,158 km (0.102 R)
• M38: 11,834,538 km (0.111 R)
• M39: 13,933,396 km (0.061 R)
• M40: 14,145,975 km (0.104 R)
• M41: 14,323,996 km (0.085 R)
• M42: 14,395,354 km (0.096 R)
• M43: 14,502,616 km (0.085 R)
• M44: 14,646,230 km (0.046 R)
• M45: 14,970,857 km (0.055 R)
• M46: 15,115,818 km (0.091 R)
• M47: 15,188,522 km (0.025 R)
• M48: 15,370,882 km (0.12 R)
• M49: 15,553,840 km (0.095 R)
• M50: 15,958,951 km (0.095 R)
• M51: 16,330,253 km (0.037 R)
• M52: 16,404,903 km (0.116 R)
• M53: 17,423,215 km (0.058 R)
• M54: 17,767,141 km (0.044 R)
• M55: 18,306,740 km (0.106 R)
• M56: 18,617,455 km (0.061 R)
• M57: 19,480,934 km (0.119 R)
• M58: 19,679,001 km (0.116 R)
• M59: 19,877,667 km (0.096 R)
• M60: 19,997,196 km (0.1 R)
• M61: 20,277,094 km (0.11 R)
• M62: 20,800,387 km (0.114 R)
• M63: 21,084,025 km (0.095 R)
• M64: 21,778,159 km (0.119 R)
• M65: 22,438,334 km (0.109 R)
• M66: 22,687,564 km (0.046 R)
• M67: 23,021,317 km (0.073 R)
• M68: 23,146,830 km (0.078 R)
• M69: 24,928,840 km (0.079 R)
• M70: 25,057,793 km (0.111 R)
• M71: 25,445,999 km (0.042 R)
• M72: 26,097,349 km (0.108 R)
• M73: 27,018,722 km (0.088 R)
• M74: 27,638,805 km (0.102 R)
• M75: 28,218,796 km (0.119 R)
• M76: 28,757,647 km (0.105 R)
• M77: 28,893,034 km (0.12 R)
• M78: 30,028,481 km (0.112 R)
• M79: 30,624,629 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.3

Radius: 12.7

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.53 AU - 6.29 AU

Year: 8125 Days

Day: 14.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 40,421,333 km

• M1: 159,172 km (0.078 R)
• M2: 247,136 km (0.076 R)
• M3: 356,791 km (0.115 R)
• M4: 444,455 km (0.105 R)
• M5: 555,158 km (0.045 R)
• M6: 840,590 km (0.069 R)
• M7: 1,001,558 km (0.096 R)
• M8: 1,120,787 km (0.086 R)
• M9: 1,355,506 km (0.083 R)
• M10: 1,527,843 km (0.052 R)
• M11: 1,707,660 km (0.117 R)
• M12: 2,312,484 km (0.087 R)
• M13: 2,450,413 km (0.062 R)
• M14: 2,980,139 km (0.112 R)
• M15: 3,840,477 km (0.109 R)
• M16: 4,686,303 km (0.068 R)
• M17: 5,221,115 km (0.084 R)
• M18: 5,869,622 km (0.06 R)
• M19: 6,251,695 km (0.059 R)
• M20: 6,478,485 km (0.072 R)
• M21: 6,641,996 km (0.115 R)
• M22: 7,107,395 km (0.105 R)
• M23: 7,583,415 km (0.116 R)
• M24: 7,756,051 km (0.103 R)
• M25: 7,964,890 km (0.037 R)
• M26: 8,674,283 km (0.087 R)
• M27: 9,293,319 km (0.099 R)
• M28: 9,589,523 km (0.085 R)
• M29: 10,650,920 km (0.094 R)
• M30: 10,766,858 km (0.09 R)
• M31: 11,471,464 km (0.047 R)
• M32: 12,515,358 km (0.052 R)
• M33: 12,842,678 km (0.109 R)
• M34: 13,090,113 km (0.118 R)
• M35: 13,505,845 km (0.091 R)
• M36: 13,673,395 km (0.11 R)
• M37: 13,883,879 km (0.086 R)
• M38: 14,095,261 km (0.05 R)
• M39: 14,521,465 km (0.107 R)
• M40: 14,736,138 km (0.057 R)
• M41: 15,386,590 km (0.119 R)
• M42: 15,649,433 km (0.086 R)
• M43: 16,805,526 km (0.105 R)
• M44: 17,257,461 km (0.089 R)
• M45: 17,530,477 km (0.097 R)
• M46: 17,850,916 km (0.07 R)
• M47: 18,312,126 km (0.117 R)
• M48: 18,451,252 km (0.078 R)
• M49: 19,293,338 km (0.052 R)
• M50: 20,243,584 km (0.064 R)
• M51: 21,306,477 km (0.076 R)
• M52: 22,735,286 km (0.101 R)
• M53: 23,084,896 km (0.076 R)
• M54: 23,587,246 km (0.03 R)
• M55: 24,144,049 km (0.065 R)
• M56: 24,449,678 km (0.04 R)
• M57: 24,756,503 km (0.07 R)
• M58: 26,100,789 km (0.11 R)
• M59: 26,992,692 km (0.111 R)
• M60: 27,151,116 km (0.117 R)
• M61: 27,468,862 km (0.076 R)
• M62: 27,894,468 km (0.103 R)
• M63: 28,161,650 km (0.062 R)
• M64: 28,590,846 km (0.048 R)
• M65: 28,968,132 km (0.044 R)
• M66: 29,455,671 km (0.07 R)
• M67: 29,618,733 km (0.116 R)
• M68: 30,000,507 km (0.074 R)
• M69: 30,658,737 km (0.096 R)
• M70: 31,543,908 km (0.063 R)
• M71: 31,822,160 km (0.108 R)
• M72: 32,269,308 km (0.041 R)
• M73: 32,830,898 km (0.067 R)
• M74: 33,736,414 km (0.098 R)
• M75: 33,850,109 km (0.111 R)
• M76: 34,306,532 km (0.074 R)
• M77: 34,764,900 km (0.08 R)
• M78: 34,994,832 km (0.097 R)
• M79: 36,093,927 km (0.082 R)
• M80: 37,439,710 km (0.084 R)
• M81: 37,852,450 km (0.091 R)
• M82: 38,623,178 km (0.065 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: 336 - 12,840 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit