🌌 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: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.52 AU - 0.6 AU

Year: 275 Days

Day: 35.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.1

Radius: 12.2

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.86 AU - 1.22 AU

Year: 696 Days

Day: 12.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 12,629,292 km

• M1: 156,629 km (0.111 R)
• M2: 235,018 km (0.052 R)
• M3: 321,635 km (0.083 R)
• M4: 551,867 km (0.084 R)
• M5: 637,137 km (0.099 R)
• M6: 727,794 km (0.072 R)
• M7: 812,466 km (0.106 R)
• M8: 946,655 km (0.118 R)
• M9: 1,046,587 km (0.106 R)
• M10: 1,213,089 km (0.108 R)
• M11: 1,322,744 km (0.1 R)
• M12: 1,469,949 km (0.107 R)
• M13: 1,722,769 km (0.098 R)
• M14: 1,854,714 km (0.118 R)
• M15: 2,028,398 km (0.066 R)
• M16: 2,191,758 km (0.103 R)
• M17: 2,367,685 km (0.07 R)
• M18: 2,482,128 km (0.101 R)
• M19: 2,725,224 km (0.119 R)
• M20: 2,810,944 km (0.101 R)
• M21: 2,888,884 km (0.077 R)
• M22: 3,029,207 km (0.093 R)
• M23: 3,189,875 km (0.103 R)
• M24: 3,334,985 km (0.087 R)
• M25: 3,436,263 km (0.064 R)
• M26: 3,688,934 km (0.102 R)
• M27: 3,803,227 km (0.119 R)
• M28: 4,015,955 km (0.09 R)
• M29: 4,143,412 km (0.108 R)
• M30: 4,222,549 km (0.066 R)
• M31: 4,372,447 km (0.075 R)
• M32: 4,453,080 km (0.031 R)
• M33: 4,832,610 km (0.049 R)
• M34: 4,926,557 km (0.094 R)
• M35: 5,158,733 km (0.098 R)
• M36: 5,244,153 km (0.105 R)
• M37: 5,437,883 km (0.085 R)
• M38: 5,667,067 km (0.11 R)
• M39: 5,843,742 km (0.082 R)
• M40: 5,988,702 km (0.047 R)
• M41: 6,202,627 km (0.102 R)
• M42: 6,316,321 km (0.102 R)
• M43: 6,430,764 km (0.111 R)
• M44: 6,638,406 km (0.078 R)
• M45: 6,918,602 km (0.112 R)
• M46: 7,119,662 km (0.05 R)
• M47: 7,238,742 km (0.116 R)
• M48: 7,648,640 km (0.108 R)
• M49: 7,758,445 km (0.108 R)
• M50: 8,016,651 km (0.07 R)
• M51: 8,115,834 km (0.1 R)
• M52: 8,315,398 km (0.054 R)
• M53: 8,466,043 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.9

Radius: 9.2

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.52 AU - 1.68 AU

Year: 1328 Days

Day: 12.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 12,629,292 km

• M1: 118,332 km (0.097 R)
• M2: 183,108 km (0.119 R)
• M3: 339,438 km (0.083 R)
• M4: 445,502 km (0.055 R)
• M5: 530,624 km (0.055 R)
• M6: 622,028 km (0.06 R)
• M7: 682,316 km (0.091 R)
• M8: 842,086 km (0.086 R)
• M9: 1,050,626 km (0.049 R)
• M10: 1,245,103 km (0.119 R)
• M11: 1,323,044 km (0.105 R)
• M12: 1,386,623 km (0.103 R)
• M13: 1,484,011 km (0.084 R)
• M14: 1,651,710 km (0.096 R)
• M15: 1,737,878 km (0.092 R)
• M16: 1,987,408 km (0.1 R)
• M17: 2,135,210 km (0.105 R)
• M18: 2,210,458 km (0.109 R)
• M19: 2,325,200 km (0.099 R)
• M20: 2,441,886 km (0.109 R)
• M21: 2,540,621 km (0.112 R)
• M22: 2,938,551 km (0.102 R)
• M23: 3,033,246 km (0.108 R)
• M24: 3,128,839 km (0.102 R)
• M25: 3,258,092 km (0.096 R)
• M26: 3,334,237 km (0.107 R)
• M27: 3,466,183 km (0.079 R)
• M28: 3,532,903 km (0.097 R)
• M29: 3,803,975 km (0.104 R)
• M30: 4,128,602 km (0.112 R)
• M31: 4,366,163 km (0.083 R)
• M32: 4,804,934 km (0.074 R)
• M33: 4,891,850 km (0.034 R)
• M34: 5,283,498 km (0.095 R)
• M35: 5,347,525 km (0.072 R)
• M36: 5,606,629 km (0.099 R)
• M37: 5,672,003 km (0.047 R)
• M38: 6,258,577 km (0.069 R)
• M39: 6,449,314 km (0.056 R)
• M40: 6,572,882 km (0.105 R)
• M41: 6,655,759 km (0.098 R)
• M42: 6,752,848 km (0.086 R)
• M43: 6,976,646 km (0.111 R)
• M44: 7,331,193 km (0.047 R)
• M45: 7,619,020 km (0.114 R)
• M46: 7,778,940 km (0.042 R)
• M47: 7,954,717 km (0.06 R)
• M48: 8,280,392 km (0.057 R)
• M49: 8,853,052 km (0.066 R)
• M50: 9,021,350 km (0.105 R)
• M51: 9,098,094 km (0.113 R)
• M52: 9,283,296 km (0.11 R)
• M53: 9,563,493 km (0.08 R)
• M54: 9,626,174 km (0.093 R)
• M55: 9,783,402 km (0.101 R)
• M56: 9,925,669 km (0.103 R)
• M57: 10,453,002 km (0.099 R)
• M58: 10,647,030 km (0.088 R)
• M59: 10,728,262 km (0.113 R)
• M60: 10,891,323 km (0.085 R)
• M61: 10,989,609 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.6

Radius: 13.7

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.1 AU - 2.4 AU

Year: 2214 Days

Day: 12.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 12,629,292 km

• M1: 179,218 km (0.091 R)
• M2: 358,137 km (0.111 R)
• M3: 462,856 km (0.109 R)
• M4: 624,870 km (0.035 R)
• M5: 754,422 km (0.057 R)
• M6: 901,477 km (0.081 R)
• M7: 1,082,490 km (0.079 R)
• M8: 1,210,396 km (0.1 R)
• M9: 1,473,539 km (0.084 R)
• M10: 1,653,655 km (0.101 R)
• M11: 1,841,251 km (0.111 R)
• M12: 1,957,339 km (0.116 R)
• M13: 2,176,799 km (0.096 R)
• M14: 2,543,014 km (0.11 R)
• M15: 2,662,244 km (0.036 R)
• M16: 2,850,288 km (0.059 R)
• M17: 3,216,504 km (0.066 R)
• M18: 3,369,692 km (0.116 R)
• M19: 3,561,626 km (0.074 R)
• M20: 3,720,200 km (0.049 R)
• M21: 3,856,334 km (0.104 R)
• M22: 3,943,849 km (0.072 R)
• M23: 4,133,688 km (0.081 R)
• M24: 4,378,580 km (0.101 R)
• M25: 4,535,658 km (0.036 R)
• M26: 4,668,052 km (0.115 R)
• M27: 4,788,329 km (0.084 R)
• M28: 5,224,556 km (0.09 R)
• M29: 5,405,420 km (0.116 R)
• M30: 5,645,225 km (0.044 R)
• M31: 5,816,664 km (0.082 R)
• M32: 5,931,855 km (0.092 R)
• M33: 6,076,965 km (0.118 R)
• M34: 6,579,314 km (0.057 R)
• M35: 6,699,441 km (0.119 R)
• M36: 6,850,685 km (0.116 R)
• M37: 7,018,384 km (0.067 R)
• M38: 7,373,529 km (0.091 R)
• M39: 7,529,710 km (0.052 R)
• M40: 7,623,956 km (0.111 R)
• M41: 8,005,132 km (0.066 R)
• M42: 8,720,060 km (0.093 R)
• M43: 8,868,910 km (0.061 R)
• M44: 9,101,983 km (0.067 R)
• M45: 9,320,247 km (0.107 R)
• M46: 9,659,535 km (0.096 R)
• M47: 10,003,011 km (0.091 R)
• M48: 10,350,377 km (0.097 R)
• M49: 10,437,892 km (0.09 R)
• M50: 10,578,365 km (0.086 R)
• M51: 10,701,783 km (0.114 R)
• M52: 11,146,687 km (0.086 R)
• M53: 11,416,412 km (0.038 R)
• M54: 11,615,676 km (0.07 R)
• M55: 11,889,291 km (0.081 R)
• M56: 12,275,852 km (0.098 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 12,646 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit