🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.58 AU - 0.74 AU

Year: 346 Days

Day: 35.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,624,468 km

• M1: 46,675 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.7

Radius: 11.6

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.64 AU - 0.84 AU

Year: 411 Days

Day: 9.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 53,624,468 km

• M1: 146,008 km (0.101 R)
• M2: 220,507 km (0.056 R)
• M3: 364,869 km (0.049 R)
• M4: 441,015 km (0.099 R)
• M5: 530,624 km (0.051 R)
• M6: 631,153 km (0.086 R)
• M7: 710,590 km (0.06 R)
• M8: 805,136 km (0.107 R)
• M9: 892,650 km (0.043 R)
• M10: 991,834 km (0.104 R)
• M11: 1,069,924 km (0.117 R)
• M12: 1,210,995 km (0.057 R)
• M13: 1,304,045 km (0.099 R)
• M14: 1,408,913 km (0.109 R)
• M15: 1,507,348 km (0.056 R)
• M16: 1,652,159 km (0.07 R)
• M17: 1,731,296 km (0.065 R)
• M18: 1,842,298 km (0.099 R)
• M19: 2,066,545 km (0.062 R)
• M20: 2,217,340 km (0.118 R)
• M21: 2,310,838 km (0.073 R)
• M22: 2,405,534 km (0.097 R)
• M23: 2,478,986 km (0.101 R)
• M24: 2,581,910 km (0.115 R)
• M25: 2,709,666 km (0.061 R)
• M26: 2,947,527 km (0.092 R)
• M27: 3,111,935 km (0.072 R)
• M28: 3,204,686 km (0.057 R)
• M29: 3,285,768 km (0.027 R)
• M30: 3,386,447 km (0.114 R)
• M31: 3,507,621 km (0.114 R)
• M32: 3,591,246 km (0.091 R)
• M33: 3,688,635 km (0.104 R)
• M34: 3,833,146 km (0.088 R)
• M35: 3,912,732 km (0.032 R)
• M36: 4,019,844 km (0.038 R)
• M37: 4,141,318 km (0.118 R)
• M38: 4,305,427 km (0.083 R)
• M39: 4,520,548 km (0.101 R)
• M40: 4,597,741 km (0.037 R)
• M41: 4,867,915 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.8

Radius: 9.9

Gravity: 7.46 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.83 AU - 1.93 AU

Year: 1664 Days

Day: 6.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 53,624,468 km

• M1: 124,465 km (0.032 R)
• M2: 191,934 km (0.103 R)
• M3: 277,654 km (0.114 R)
• M4: 487,390 km (0.08 R)
• M5: 560,244 km (0.068 R)
• M6: 772,673 km (0.031 R)
• M7: 876,494 km (0.117 R)
• M8: 1,090,269 km (0.09 R)
• M9: 1,208,302 km (0.096 R)
• M10: 1,330,673 km (0.084 R)
• M11: 1,598,453 km (0.116 R)
• M12: 1,691,653 km (0.098 R)
• M13: 1,971,251 km (0.052 R)
• M14: 2,071,482 km (0.073 R)
• M15: 2,150,769 km (0.1 R)
• M16: 2,288,997 km (0.08 R)
• M17: 2,382,795 km (0.072 R)
• M18: 2,647,434 km (0.062 R)
• M19: 2,871,232 km (0.041 R)
• M20: 3,011,106 km (0.082 R)
• M21: 3,244,778 km (0.118 R)
• M22: 3,350,693 km (0.068 R)
• M23: 3,675,021 km (0.103 R)
• M24: 3,939,062 km (0.072 R)
• M25: 4,009,672 km (0.103 R)
• M26: 4,137,728 km (0.077 R)
• M27: 4,339,535 km (0.099 R)
• M28: 4,648,604 km (0.117 R)
• M29: 5,102,484 km (0.093 R)
• M30: 5,365,926 km (0.068 R)
• M31: 6,134,111 km (0.08 R)
• M32: 6,497,634 km (0.119 R)
• M33: 6,665,184 km (0.068 R)
• M34: 6,817,325 km (0.114 R)
• M35: 7,004,771 km (0.091 R)
• M36: 7,507,120 km (0.108 R)
• M37: 7,683,047 km (0.114 R)
• M38: 8,418,620 km (0.093 R)
• M39: 8,583,178 km (0.104 R)
• M40: 8,711,832 km (0.086 R)
• M41: 8,971,235 km (0.086 R)
• M42: 9,649,661 km (0.087 R)
• M43: 9,879,593 km (0.06 R)
• M44: 10,014,530 km (0.09 R)
• M45: 10,111,170 km (0.111 R)
• M46: 10,344,693 km (0.03 R)
• M47: 10,658,848 km (0.07 R)
• M48: 10,876,513 km (0.065 R)
• M49: 11,721,592 km (0.082 R)
• M50: 11,823,617 km (0.041 R)
• M51: 12,172,629 km (0.073 R)
• M52: 12,276,001 km (0.055 R)
• M53: 12,462,699 km (0.087 R)
• M54: 12,713,126 km (0.099 R)
• M55: 13,113,001 km (0.07 R)
• M56: 13,367,617 km (0.118 R)
• M57: 13,795,766 km (0.113 R)
• M58: 13,968,252 km (0.076 R)
• M59: 14,076,561 km (0.109 R)
• M60: 14,424,675 km (0.09 R)
• M61: 14,534,032 km (0.09 R)
• M62: 14,797,623 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.9

Radius: 10.5

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.43 AU - 6.37 AU

Year: 8102 Days

Day: 12 Hours

Environment

Temp: -228 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 53,624,468 km

• M1: 148,700 km (0.111 R)
• M2: 217,366 km (0.079 R)
• M3: 479,611 km (0.099 R)
• M4: 581,337 km (0.117 R)
• M5: 1,083,537 km (0.105 R)
• M6: 1,313,021 km (0.111 R)
• M7: 1,798,466 km (0.063 R)
• M8: 2,180,987 km (0.079 R)
• M9: 3,070,048 km (0.113 R)
• M10: 3,219,945 km (0.074 R)
• M11: 3,605,309 km (0.083 R)
• M12: 4,589,663 km (0.093 R)
• M13: 5,530,783 km (0.1 R)
• M14: 5,622,038 km (0.115 R)
• M15: 5,898,794 km (0.092 R)
• M16: 6,117,356 km (0.119 R)
• M17: 6,562,260 km (0.1 R)
• M18: 7,083,609 km (0.04 R)
• M19: 7,483,334 km (0.06 R)
• M20: 7,856,282 km (0.095 R)
• M21: 8,062,278 km (0.04 R)
• M22: 8,270,069 km (0.117 R)
• M23: 9,119,037 km (0.105 R)
• M24: 9,190,994 km (0.068 R)
• M25: 9,299,452 km (0.092 R)
• M26: 12,302,480 km (0.089 R)
• M27: 12,581,929 km (0.103 R)
• M28: 12,863,622 km (0.119 R)
• M29: 13,025,487 km (0.1 R)
• M30: 13,597,250 km (0.091 R)
• M31: 14,344,641 km (0.1 R)
• M32: 14,554,526 km (0.096 R)
• M33: 14,723,273 km (0.099 R)
• M34: 16,314,396 km (0.081 R)
• M35: 16,974,870 km (0.034 R)
• M36: 17,063,582 km (0.086 R)
• M37: 17,197,023 km (0.097 R)
• M38: 17,959,374 km (0.062 R)
• M39: 18,276,521 km (0.082 R)
• M40: 18,458,582 km (0.038 R)
• M41: 18,641,241 km (0.062 R)
• M42: 18,732,795 km (0.084 R)
• M43: 19,100,507 km (0.114 R)
• M44: 19,331,635 km (0.109 R)
• M45: 20,312,249 km (0.074 R)
• M46: 20,974,818 km (0.079 R)
• M47: 21,117,834 km (0.1 R)
• M48: 21,404,613 km (0.081 R)
• M49: 22,321,498 km (0.047 R)
• M50: 22,418,737 km (0.112 R)
• M51: 22,613,663 km (0.027 R)
• M52: 22,711,350 km (0.097 R)
• M53: 23,152,664 km (0.065 R)
• M54: 23,646,337 km (0.102 R)
• M55: 24,143,451 km (0.098 R)
• M56: 24,593,890 km (0.035 R)
• M57: 24,845,364 km (0.094 R)
• M58: 25,198,714 km (0.117 R)
• M59: 25,655,586 km (0.106 R)
• M60: 25,859,488 km (0.062 R)
• M61: 26,423,173 km (0.105 R)
• M62: 26,887,225 km (0.101 R)
• M63: 27,406,180 km (0.096 R)
• M64: 27,928,277 km (0.076 R)
• M65: 28,770,662 km (0.082 R)
• M66: 30,534,122 km (0.098 R)
• M67: 30,696,137 km (0.048 R)
• M68: 30,804,446 km (0.114 R)
• M69: 30,966,909 km (0.062 R)
• M70: 31,075,517 km (0.113 R)
• M71: 31,347,336 km (0.118 R)
• M72: 31,510,847 km (0.077 R)
• M73: 32,663,049 km (0.061 R)
• M74: 34,333,160 km (0.091 R)
• M75: 35,008,894 km (0.041 R)
• M76: 35,518,723 km (0.039 R)
• M77: 35,632,268 km (0.103 R)
• M78: 36,087,943 km (0.12 R)
• M79: 37,524,232 km (0.055 R)
• M80: 37,697,766 km (0.111 R)
• M81: 37,871,599 km (0.09 R)
• M82: 38,161,968 km (0.11 R)
• M83: 38,979,072 km (0.061 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 818.7

Radius: 6.1

Gravity: 22 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 6.03 AU - 7.07 AU

Year: 10824 Days

Day: 17.8 Hours

Environment

Temp: -215 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 53,624,468 km

• M1: 313,408 km (0.071 R)
• M2: 472,580 km (0.103 R)
• M3: 536,757 km (0.079 R)
• M4: 638,933 km (0.087 R)
• M5: 785,538 km (0.08 R)
• M6: 843,283 km (0.091 R)
• M7: 1,088,923 km (0.055 R)
• M8: 1,643,781 km (0.056 R)
• M9: 1,923,829 km (0.061 R)
• M10: 2,850,887 km (0.075 R)
• M11: 3,001,980 km (0.032 R)
• M12: 3,093,834 km (0.059 R)
• M13: 3,375,227 km (0.099 R)
• M14: 3,502,984 km (0.104 R)
• M15: 3,697,611 km (0.111 R)
• M16: 3,796,196 km (0.037 R)
• M17: 3,929,038 km (0.102 R)
• M18: 3,996,058 km (0.058 R)
• M19: 4,199,362 km (0.085 R)
• M20: 4,440,813 km (0.118 R)
• M21: 5,009,733 km (0.108 R)
• M22: 5,376,996 km (0.046 R)
• M23: 6,059,761 km (0.039 R)
• M24: 6,176,148 km (0.111 R)
• M25: 7,093,333 km (0.093 R)
• M26: 7,298,282 km (0.112 R)
• M27: 7,672,127 km (0.043 R)
• M28: 7,882,611 km (0.114 R)
• M29: 7,924,947 km (0.107 R)
• M30: 7,967,283 km (0.115 R)
• M31: 8,395,283 km (0.056 R)
• M32: 8,830,762 km (0.073 R)
• M33: 9,363,181 km (0.101 R)
• M34: 9,905,773 km (0.042 R)
• M35: 10,598,411 km (0.11 R)
• M36: 10,692,059 km (0.117 R)
• M37: 11,211,313 km (0.1 R)
• M38: 11,642,305 km (0.103 R)
• M39: 11,932,674 km (0.118 R)
• M40: 12,718,661 km (0.088 R)
• M41: 13,117,938 km (0.093 R)
• M42: 13,877,446 km (0.061 R)
• M43: 14,391,764 km (0.096 R)
• M44: 14,807,796 km (0.038 R)
• M45: 14,860,005 km (0.072 R)
• M46: 15,069,742 km (0.117 R)
• M47: 15,122,250 km (0.066 R)
• M48: 15,227,717 km (0.086 R)
• M49: 15,386,141 km (0.09 R)
• M50: 16,348,355 km (0.109 R)
• M51: 16,782,338 km (0.096 R)
• M52: 17,385,217 km (0.108 R)
• M53: 18,555,671 km (0.081 R)
• M54: 18,724,866 km (0.052 R)
• M55: 18,781,414 km (0.098 R)
• M56: 19,866,448 km (0.096 R)
• M57: 20,271,259 km (0.106 R)
• M58: 20,445,691 km (0.12 R)
• M59: 21,206,994 km (0.104 R)
• M60: 21,324,877 km (0.093 R)
• M61: 21,443,060 km (0.048 R)
• M62: 21,977,423 km (0.038 R)
• M63: 24,528,815 km (0.101 R)
• M64: 24,900,865 km (0.097 R)
• M65: 24,962,948 km (0.077 R)
• M66: 27,300,265 km (0.097 R)
• M67: 28,073,088 km (0.07 R)
• M68: 28,592,342 km (0.114 R)
• M69: 30,301,797 km (0.039 R)
• M70: 32,111,632 km (0.111 R)
• M71: 32,859,023 km (0.082 R)
• M72: 35,274,879 km (0.04 R)
• M73: 35,554,627 km (0.089 R)
• M74: 36,893,378 km (0.039 R)
• M75: 39,257,473 km (0.082 R)
• M76: 39,474,839 km (0.097 R)
• M77: 40,202,184 km (0.104 R)
• M78: 40,640,655 km (0.045 R)
• M79: 40,713,958 km (0.038 R)
• M80: 41,375,181 km (0.08 R)
• M81: 41,596,286 km (0.05 R)
• M82: 47,328,877 km (0.095 R)
• M83: 48,878,112 km (0.12 R)
• M84: 48,956,053 km (0.052 R)
• M85: 50,443,953 km (0.082 R)
• M86: 50,601,330 km (0.093 R)
• M87: 50,759,006 km (0.083 R)
• M88: 50,916,832 km (0.115 R)
• M89: 51,787,641 km (0.12 R)
• M90: 52,663,537 km (0.056 R)
• M91: 53,383,701 km (0.095 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 14,360 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit