🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.5 AU - 0.52 AU

Year: 131 Days

Day: 15.5 Hours

Environment

Temp: 213 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.94 AU - 0.96 AU

Year: 333 Days

Day: 12.5 Hours

Environment

Temp: 86 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.5

Radius: 11

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 7.09 AU - 11.29 AU

Year: 10026 Days

Day: 9.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 67,874,337 km

• M1: 251,474 km (0.12 R)
• M2: 461,360 km (0.108 R)
• M3: 674,387 km (0.077 R)
• M4: 744,997 km (0.113 R)
• M5: 1,082,490 km (0.11 R)
• M6: 1,283,699 km (0.105 R)
• M7: 1,806,394 km (0.106 R)
• M8: 1,977,235 km (0.099 R)
• M9: 2,465,373 km (0.092 R)
• M10: 2,655,661 km (0.104 R)
• M11: 2,831,140 km (0.084 R)
• M12: 3,111,785 km (0.109 R)
• M13: 3,443,743 km (0.1 R)
• M14: 4,209,385 km (0.113 R)
• M15: 5,026,488 km (0.042 R)
• M16: 5,391,507 km (0.108 R)
• M17: 5,790,485 km (0.083 R)
• M18: 6,121,844 km (0.113 R)
• M19: 6,328,738 km (0.069 R)
• M20: 6,433,157 km (0.103 R)
• M21: 6,643,641 km (0.071 R)
• M22: 6,829,592 km (0.106 R)
• M23: 7,261,331 km (0.101 R)
• M24: 7,343,311 km (0.092 R)
• M25: 7,480,492 km (0.111 R)
• M26: 7,785,522 km (0.079 R)
• M27: 8,841,384 km (0.108 R)
• M28: 8,987,391 km (0.03 R)
• M29: 9,222,858 km (0.097 R)
• M30: 9,579,948 km (0.102 R)
• M31: 9,881,089 km (0.054 R)
• M32: 10,185,221 km (0.119 R)
• M33: 10,369,227 km (0.032 R)
• M34: 10,461,678 km (0.119 R)
• M35: 10,990,507 km (0.041 R)
• M36: 12,106,806 km (0.105 R)
• M37: 12,236,657 km (0.114 R)
• M38: 12,959,215 km (0.078 R)
• M39: 13,092,058 km (0.113 R)
• M40: 13,258,859 km (0.11 R)
• M41: 14,860,304 km (0.078 R)
• M42: 15,525,117 km (0.118 R)
• M43: 16,235,259 km (0.069 R)
• M44: 16,378,573 km (0.096 R)
• M45: 16,919,669 km (0.068 R)
• M46: 17,356,794 km (0.116 R)
• M47: 18,578,260 km (0.078 R)
• M48: 20,326,611 km (0.117 R)
• M49: 21,063,979 km (0.111 R)
• M50: 21,416,431 km (0.069 R)
• M51: 21,770,679 km (0.099 R)
• M52: 22,246,251 km (0.067 R)
• M53: 23,086,542 km (0.057 R)
• M54: 23,733,702 km (0.046 R)
• M55: 24,756,952 km (0.065 R)
• M56: 25,544,136 km (0.059 R)
• M57: 25,919,925 km (0.058 R)
• M58: 26,592,517 km (0.066 R)
• M59: 26,803,899 km (0.108 R)
• M60: 27,783,317 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.6

Radius: 13.3

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 10.37 AU - 11.59 AU

Year: 13094 Days

Day: 7.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 67,874,337 km

• M1: 215,271 km (0.096 R)
• M2: 349,311 km (0.061 R)
• M3: 722,259 km (0.082 R)
• M4: 1,177,036 km (0.112 R)
• M5: 2,150,170 km (0.109 R)
• M6: 2,337,317 km (0.095 R)
• M7: 2,963,085 km (0.104 R)
• M8: 3,336,481 km (0.076 R)
• M9: 4,022,088 km (0.085 R)
• M10: 4,326,670 km (0.119 R)
• M11: 4,713,530 km (0.118 R)
• M12: 5,363,532 km (0.084 R)
• M13: 6,001,268 km (0.094 R)
• M14: 7,045,761 km (0.101 R)
• M15: 7,721,494 km (0.048 R)
• M16: 8,578,092 km (0.115 R)
• M17: 9,967,407 km (0.101 R)
• M18: 10,380,746 km (0.082 R)
• M19: 10,552,484 km (0.091 R)
• M20: 11,073,683 km (0.034 R)
• M21: 11,173,914 km (0.064 R)
• M22: 11,451,119 km (0.078 R)
• M23: 11,807,162 km (0.077 R)
• M24: 12,038,141 km (0.105 R)
• M25: 12,530,467 km (0.12 R)
• M26: 12,818,443 km (0.093 R)
• M27: 15,256,589 km (0.067 R)
• M28: 15,676,660 km (0.102 R)
• M29: 16,585,617 km (0.094 R)
• M30: 17,336,748 km (0.111 R)
• M31: 17,453,284 km (0.061 R)
• M32: 17,599,441 km (0.106 R)
• M33: 17,775,219 km (0.114 R)
• M34: 18,395,153 km (0.112 R)
• M35: 18,662,933 km (0.106 R)
• M36: 19,082,256 km (0.096 R)
• M37: 19,686,631 km (0.115 R)
• M38: 20,052,248 km (0.079 R)
• M39: 20,420,109 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.4

Radius: 14.8

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 9.67 AU - 13.79 AU

Year: 14458 Days

Day: 5.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 67,874,337 km

• M1: 321,037 km (0.092 R)
• M2: 665,860 km (0.114 R)
• M3: 787,633 km (0.102 R)
• M4: 940,821 km (0.09 R)
• M5: 1,305,840 km (0.114 R)
• M6: 1,546,692 km (0.097 R)
• M7: 2,687,376 km (0.081 R)
• M8: 2,962,786 km (0.118 R)
• M9: 3,211,567 km (0.105 R)
• M10: 3,541,580 km (0.052 R)
• M11: 3,691,926 km (0.114 R)
• M12: 4,116,485 km (0.116 R)
• M13: 4,475,669 km (0.076 R)
• M14: 4,638,581 km (0.113 R)
• M15: 5,182,070 km (0.11 R)
• M16: 6,466,966 km (0.098 R)
• M17: 7,748,123 km (0.027 R)
• M18: 7,895,327 km (0.111 R)
• M19: 8,342,624 km (0.088 R)
• M20: 9,839,501 km (0.057 R)
• M21: 13,132,898 km (0.053 R)
• M22: 13,250,183 km (0.082 R)
• M23: 13,485,650 km (0.05 R)
• M24: 13,841,393 km (0.065 R)
• M25: 13,960,623 km (0.109 R)
• M26: 14,988,360 km (0.06 R)
• M27: 15,295,185 km (0.12 R)
• M28: 17,052,212 km (0.1 R)
• M29: 17,372,801 km (0.115 R)
• M30: 17,630,558 km (0.052 R)
• M31: 18,215,336 km (0.078 R)
• M32: 19,270,749 km (0.108 R)
• M33: 19,671,522 km (0.057 R)
• M34: 21,509,481 km (0.033 R)
• M35: 22,064,639 km (0.071 R)
• M36: 22,694,745 km (0.085 R)
• M37: 24,403,901 km (0.065 R)
• M38: 24,982,844 km (0.113 R)
• M39: 25,786,335 km (0.115 R)
• M40: 25,933,389 km (0.049 R)
• M41: 26,301,998 km (0.08 R)
• M42: 27,044,752 km (0.067 R)
• M43: 28,855,185 km (0.065 R)
• M44: 31,094,665 km (0.052 R)
• M45: 31,722,378 km (0.109 R)
• M46: 32,116,718 km (0.118 R)
• M47: 32,274,993 km (0.064 R)
• M48: 32,592,140 km (0.109 R)
• M49: 33,469,831 km (0.099 R)
• M50: 34,032,319 km (0.112 R)
• M51: 35,575,122 km (0.114 R)
• M52: 36,478,693 km (0.115 R)
• M53: 36,809,154 km (0.106 R)
• M54: 37,723,048 km (0.061 R)
• M55: 38,057,100 km (0.059 R)
• M56: 40,937,158 km (0.056 R)
• M57: 41,883,813 km (0.089 R)
• M58: 42,143,366 km (0.041 R)
• M59: 43,099,296 km (0.053 R)
• M60: 43,798,965 km (0.114 R)
• M61: 47,985,013 km (0.115 R)
• M62: 48,165,877 km (0.048 R)
• M63: 48,437,696 km (0.11 R)
• M64: 49,438,955 km (0.081 R)
• M65: 49,804,722 km (0.119 R)
• M66: 49,987,829 km (0.11 R)
• M67: 50,630,951 km (0.114 R)
• M68: 50,999,560 km (0.114 R)
• M69: 51,554,269 km (0.103 R)
• M70: 51,739,620 km (0.101 R)
• M71: 52,203,972 km (0.096 R)
• M72: 52,483,122 km (0.106 R)
• M73: 54,263,336 km (0.103 R)
• M74: 54,451,830 km (0.1 R)
• M75: 55,208,197 km (0.11 R)
• M76: 55,492,732 km (0.109 R)
• M77: 55,682,721 km (0.066 R)
• M78: 56,731,402 km (0.099 R)
• M79: 57,018,480 km (0.042 R)
• M80: 57,594,133 km (0.083 R)
• M81: 58,364,712 km (0.096 R)
• M82: 63,456,275 km (0.09 R)
• M83: 64,951,207 km (0.083 R)
• M84: 67,164,806 km (0.103 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 13,635 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit