🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.6

Radius: 14.5

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.55 AU - 0.79 AU

Year: 379 Days

Day: 11.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 39,201,235 km

• M1: 182,509 km (0.065 R)
• M2: 276,906 km (0.088 R)
• M3: 414,536 km (0.093 R)
• M4: 529,876 km (0.084 R)
• M5: 623,075 km (0.104 R)
• M6: 717,471 km (0.077 R)
• M7: 868,266 km (0.076 R)
• M8: 1,055,413 km (0.107 R)
• M9: 1,183,319 km (0.094 R)
• M10: 1,309,430 km (0.111 R)
• M11: 1,401,283 km (0.109 R)
• M12: 1,580,053 km (0.073 R)
• M13: 1,686,866 km (0.067 R)
• M14: 1,804,898 km (0.115 R)
• M15: 1,904,082 km (0.084 R)
• M16: 2,005,060 km (0.107 R)
• M17: 2,148,973 km (0.041 R)
• M18: 2,254,440 km (0.105 R)
• M19: 2,376,063 km (0.113 R)
• M20: 2,572,335 km (0.08 R)
• M21: 2,789,103 km (0.04 R)
• M22: 2,879,609 km (0.09 R)
• M23: 2,986,422 km (0.115 R)
• M24: 3,084,259 km (0.068 R)
• M25: 3,262,131 km (0.067 R)
• M26: 3,389,738 km (0.097 R)
• M27: 3,573,594 km (0.078 R)
• M28: 3,694,319 km (0.028 R)
• M29: 3,794,101 km (0.095 R)
• M30: 3,911,685 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.9

Radius: 10.8

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.83 AU - 0.89 AU

Year: 551 Days

Day: 7.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 39,201,235 km

• M1: 143,913 km (0.062 R)
• M2: 213,476 km (0.065 R)
• M3: 295,007 km (0.05 R)
• M4: 364,420 km (0.072 R)
• M5: 564,882 km (0.105 R)
• M6: 705,504 km (0.109 R)
• M7: 780,602 km (0.052 R)
• M8: 854,204 km (0.081 R)
• M9: 939,923 km (0.114 R)
• M10: 1,059,153 km (0.115 R)
• M11: 1,199,625 km (0.108 R)
• M12: 1,335,610 km (0.11 R)
• M13: 1,431,053 km (0.106 R)
• M14: 1,671,158 km (0.075 R)
• M15: 1,762,263 km (0.036 R)
• M16: 1,848,880 km (0.098 R)
• M17: 1,949,709 km (0.112 R)
• M18: 2,033,035 km (0.091 R)
• M19: 2,157,052 km (0.117 R)
• M20: 2,243,519 km (0.088 R)
• M21: 2,364,993 km (0.112 R)
• M22: 2,502,623 km (0.103 R)
• M23: 2,614,821 km (0.112 R)
• M24: 2,771,749 km (0.076 R)
• M25: 2,844,155 km (0.111 R)
• M26: 2,924,489 km (0.108 R)
• M27: 3,230,865 km (0.09 R)
• M28: 3,353,236 km (0.096 R)
• M29: 3,453,916 km (0.109 R)
• M30: 3,626,552 km (0.08 R)
• M31: 3,907,197 km (0.107 R)
• M32: 4,005,034 km (0.043 R)
• M33: 4,328,764 km (0.102 R)
• M34: 4,421,664 km (0.084 R)
• M35: 4,583,529 km (0.034 R)
• M36: 4,712,931 km (0.1 R)
• M37: 4,825,878 km (0.075 R)
• M38: 4,957,524 km (0.095 R)
• M39: 5,036,960 km (0.066 R)
• M40: 5,116,995 km (0.076 R)
• M41: 5,260,160 km (0.108 R)
• M42: 5,368,469 km (0.119 R)
• M43: 5,459,275 km (0.074 R)
• M44: 5,541,404 km (0.106 R)
• M45: 5,744,109 km (0.078 R)
• M46: 6,100,003 km (0.045 R)
• M47: 6,175,699 km (0.027 R)
• M48: 6,328,439 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.6

Radius: 12.3

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.93 AU - 0.95 AU

Year: 629 Days

Day: 9.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 39,201,235 km

• M1: 153,936 km (0.079 R)
• M2: 254,616 km (0.104 R)
• M3: 372,648 km (0.075 R)
• M4: 459,265 km (0.11 R)
• M5: 561,890 km (0.077 R)
• M6: 644,168 km (0.039 R)
• M7: 746,793 km (0.053 R)
• M8: 843,433 km (0.091 R)
• M9: 966,552 km (0.109 R)
• M10: 1,142,329 km (0.097 R)
• M11: 1,256,024 km (0.11 R)
• M12: 1,353,861 km (0.112 R)
• M13: 1,454,540 km (0.101 R)
• M14: 1,615,657 km (0.091 R)
• M15: 1,771,987 km (0.092 R)
• M16: 1,866,084 km (0.083 R)
• M17: 2,082,702 km (0.086 R)
• M18: 2,164,681 km (0.054 R)
• M19: 2,411,069 km (0.11 R)
• M20: 2,516,087 km (0.11 R)
• M21: 2,628,883 km (0.094 R)
• M22: 2,749,758 km (0.05 R)
• M23: 2,918,505 km (0.039 R)
• M24: 3,004,075 km (0.083 R)
• M25: 3,137,516 km (0.08 R)
• M26: 3,218,449 km (0.119 R)
• M27: 3,300,279 km (0.115 R)
• M28: 3,479,796 km (0.105 R)
• M29: 3,669,785 km (0.061 R)
• M30: 3,748,175 km (0.09 R)
• M31: 3,834,343 km (0.084 R)
• M32: 3,950,281 km (0.074 R)
• M33: 4,290,168 km (0.101 R)
• M34: 4,433,333 km (0.119 R)
• M35: 4,570,514 km (0.071 R)
• M36: 4,716,970 km (0.043 R)
• M37: 4,794,612 km (0.089 R)
• M38: 4,966,949 km (0.103 R)
• M39: 5,054,014 km (0.05 R)
• M40: 5,141,380 km (0.115 R)
• M41: 5,269,585 km (0.09 R)
• M42: 5,366,524 km (0.095 R)
• M43: 5,570,127 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.5

Radius: 9.4

Gravity: 10.17 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.98 AU - 4.9 AU

Year: 6458 Days

Day: 10 Hours

Environment

Temp: -216 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 39,201,235 km

• M1: 139,724 km (0.093 R)
• M2: 553,811 km (0.113 R)
• M3: 691,292 km (0.113 R)
• M4: 872,006 km (0.096 R)
• M5: 1,085,482 km (0.042 R)
• M6: 1,243,308 km (0.097 R)
• M7: 1,542,803 km (0.04 R)
• M8: 1,885,831 km (0.049 R)
• M9: 1,948,811 km (0.111 R)
• M10: 2,364,843 km (0.097 R)
• M11: 2,478,986 km (0.077 R)
• M12: 2,594,925 km (0.104 R)
• M13: 2,689,022 km (0.096 R)
• M14: 2,856,422 km (0.106 R)
• M15: 3,379,416 km (0.097 R)
• M16: 3,691,627 km (0.083 R)
• M17: 4,040,489 km (0.103 R)
• M18: 4,484,346 km (0.116 R)
• M19: 4,626,314 km (0.12 R)
• M20: 4,973,232 km (0.099 R)
• M21: 5,061,195 km (0.092 R)
• M22: 5,208,998 km (0.097 R)
• M23: 5,328,377 km (0.106 R)
• M24: 5,388,366 km (0.075 R)
• M25: 5,814,869 km (0.045 R)
• M26: 5,938,736 km (0.117 R)
• M27: 6,315,723 km (0.077 R)
• M28: 7,026,762 km (0.026 R)
• M29: 7,258,339 km (0.071 R)
• M30: 7,729,124 km (0.108 R)
• M31: 7,797,191 km (0.116 R)
• M32: 9,020,452 km (0.044 R)
• M33: 9,344,631 km (0.1 R)
• M34: 9,709,351 km (0.071 R)
• M35: 10,041,607 km (0.117 R)
• M36: 10,227,857 km (0.077 R)
• M37: 11,176,008 km (0.083 R)
• M38: 11,368,989 km (0.076 R)
• M39: 11,446,481 km (0.098 R)
• M40: 11,680,003 km (0.073 R)
• M41: 11,875,977 km (0.071 R)
• M42: 12,072,847 km (0.112 R)
• M43: 12,151,985 km (0.112 R)
• M44: 12,992,874 km (0.082 R)
• M45: 13,114,497 km (0.106 R)
• M46: 13,646,168 km (0.11 R)
• M47: 13,976,779 km (0.086 R)
• M48: 14,857,313 km (0.108 R)
• M49: 16,276,996 km (0.06 R)
• M50: 17,425,758 km (0.109 R)
• M51: 18,921,139 km (0.04 R)
• M52: 19,013,141 km (0.062 R)
• M53: 19,289,748 km (0.116 R)
• M54: 19,382,349 km (0.111 R)
• M55: 19,475,100 km (0.077 R)
• M56: 19,614,375 km (0.116 R)
• M57: 19,800,625 km (0.1 R)
• M58: 19,893,974 km (0.089 R)
• M59: 19,987,472 km (0.088 R)
• M60: 20,315,989 km (0.11 R)
• M61: 20,740,847 km (0.112 R)
• M62: 21,073,403 km (0.061 R)
• M63: 21,407,605 km (0.059 R)
• M64: 21,599,539 km (0.039 R)
• M65: 22,081,543 km (0.042 R)
• M66: 22,469,750 km (0.081 R)
• M67: 22,713,445 km (0.078 R)
• M68: 22,811,132 km (0.113 R)
• M69: 23,796,384 km (0.059 R)
• M70: 24,194,314 km (0.099 R)
• M71: 24,795,398 km (0.107 R)
• M72: 26,268,339 km (0.107 R)
• M73: 26,422,275 km (0.066 R)
• M74: 26,679,583 km (0.028 R)
• M75: 28,451,271 km (0.051 R)
• M76: 29,032,459 km (0.093 R)
• M77: 31,560,064 km (0.091 R)
• M78: 33,043,776 km (0.112 R)
• M79: 34,213,332 km (0.055 R)
• M80: 36,421,247 km (0.057 R)
• M81: 37,225,037 km (0.116 R)
• M82: 37,455,716 km (0.073 R)
• M83: 38,966,954 km (0.118 R)
• M84: 39,201,224 km (0.11 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 18,242 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit