🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.3

Radius: 11.9

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.4 AU - 0.62 AU

Year: 251 Days

Day: 12.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 14,138,239 km

• M1: 150,944 km (0.038 R)
• M2: 237,113 km (0.119 R)
• M3: 324,478 km (0.086 R)
• M4: 407,505 km (0.087 R)
• M5: 533,466 km (0.082 R)
• M6: 665,711 km (0.12 R)
• M7: 754,272 km (0.105 R)
• M8: 888,761 km (0.098 R)
• M9: 969,993 km (0.065 R)
• M10: 1,046,736 km (0.115 R)
• M11: 1,129,314 km (0.11 R)
• M12: 1,257,968 km (0.075 R)
• M13: 1,453,942 km (0.074 R)
• M14: 1,534,425 km (0.117 R)
• M15: 1,625,381 km (0.076 R)
• M16: 1,722,470 km (0.071 R)
• M17: 1,830,928 km (0.103 R)
• M18: 1,936,993 km (0.116 R)
• M19: 2,092,874 km (0.106 R)
• M20: 2,170,067 km (0.062 R)
• M21: 2,332,231 km (0.106 R)
• M22: 2,432,611 km (0.08 R)
• M23: 2,544,660 km (0.105 R)
• M24: 2,637,710 km (0.068 R)
• M25: 2,731,956 km (0.038 R)
• M26: 2,854,028 km (0.09 R)
• M27: 2,994,201 km (0.066 R)
• M28: 3,098,172 km (0.1 R)
• M29: 3,175,514 km (0.089 R)
• M30: 3,388,990 km (0.118 R)
• M31: 3,480,245 km (0.104 R)
• M32: 3,688,784 km (0.118 R)
• M33: 3,800,384 km (0.105 R)
• M34: 3,895,379 km (0.087 R)
• M35: 4,009,223 km (0.098 R)
• M36: 4,172,883 km (0.065 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341

Radius: 12.1

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.51 AU - 0.57 AU

Year: 274 Days

Day: 13.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 14,138,239 km

• M1: 150,645 km (0.104 R)
• M2: 256,411 km (0.118 R)
• M3: 342,280 km (0.088 R)
• M4: 468,241 km (0.089 R)
• M5: 580,589 km (0.082 R)
• M6: 660,774 km (0.105 R)
• M7: 748,139 km (0.09 R)
• M8: 890,556 km (0.085 R)
• M9: 976,276 km (0.075 R)
• M10: 1,052,271 km (0.053 R)
• M11: 1,130,511 km (0.057 R)
• M12: 1,269,039 km (0.103 R)
• M13: 1,345,782 km (0.107 R)
• M14: 1,431,502 km (0.11 R)
• M15: 1,567,486 km (0.081 R)
• M16: 1,642,884 km (0.115 R)
• M17: 1,738,776 km (0.112 R)
• M18: 1,856,659 km (0.103 R)
• M19: 1,948,811 km (0.109 R)
• M20: 2,154,808 km (0.112 R)
• M21: 2,286,304 km (0.11 R)
• M22: 2,433,509 km (0.064 R)
• M23: 2,539,424 km (0.043 R)
• M24: 2,820,219 km (0.105 R)
• M25: 2,936,457 km (0.083 R)
• M26: 3,039,978 km (0.119 R)
• M27: 3,192,867 km (0.105 R)
• M28: 3,338,576 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.2

Radius: 8.5

Gravity: 9.54 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.49 AU - 0.71 AU

Year: 321 Days

Day: 11 Hours

Environment

Temp: -155 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 14,138,239 km

• M1: 111,899 km (0.065 R)
• M2: 201,209 km (0.052 R)
• M3: 285,882 km (0.068 R)
• M4: 348,862 km (0.073 R)
• M5: 409,300 km (0.092 R)
• M6: 595,250 km (0.025 R)
• M7: 660,026 km (0.086 R)
• M8: 723,754 km (0.089 R)
• M9: 827,426 km (0.103 R)
• M10: 928,404 km (0.116 R)
• M11: 1,021,305 km (0.076 R)
• M12: 1,104,780 km (0.097 R)
• M13: 1,160,281 km (0.088 R)
• M14: 1,383,032 km (0.07 R)
• M15: 1,452,595 km (0.108 R)
• M16: 1,576,014 km (0.056 R)
• M17: 1,648,868 km (0.052 R)
• M18: 1,707,959 km (0.097 R)
• M19: 1,802,954 km (0.118 R)
• M20: 1,863,989 km (0.058 R)
• M21: 1,972,448 km (0.092 R)
• M22: 2,083,001 km (0.102 R)
• M23: 2,163,185 km (0.109 R)
• M24: 2,260,873 km (0.063 R)
• M25: 2,360,056 km (0.12 R)
• M26: 2,432,611 km (0.051 R)
• M27: 2,494,694 km (0.09 R)
• M28: 2,585,799 km (0.118 R)
• M29: 2,759,782 km (0.105 R)
• M30: 2,812,739 km (0.12 R)
• M31: 2,919,702 km (0.095 R)
• M32: 3,027,861 km (0.098 R)
• M33: 3,100,865 km (0.085 R)
• M34: 3,180,600 km (0.101 R)
• M35: 3,260,934 km (0.074 R)
• M36: 3,436,562 km (0.103 R)
• M37: 3,595,884 km (0.034 R)
• M38: 3,796,794 km (0.069 R)
• M39: 3,875,632 km (0.112 R)
• M40: 4,034,954 km (0.048 R)
• M41: 4,169,293 km (0.119 R)
• M42: 4,284,782 km (0.107 R)
• M43: 4,477,165 km (0.096 R)
• M44: 4,609,410 km (0.05 R)
• M45: 4,785,337 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.7

Radius: 10.8

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.51 AU - 0.77 AU

Year: 353 Days

Day: 13.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 14,138,239 km

• M1: 137,480 km (0.116 R)
• M2: 208,988 km (0.104 R)
• M3: 282,740 km (0.075 R)
• M4: 357,539 km (0.118 R)
• M5: 435,180 km (0.119 R)
• M6: 503,696 km (0.076 R)
• M7: 586,723 km (0.091 R)
• M8: 656,435 km (0.115 R)
• M9: 729,439 km (0.117 R)
• M10: 797,057 km (0.117 R)
• M11: 881,879 km (0.117 R)
• M12: 982,409 km (0.068 R)
• M13: 1,058,106 km (0.066 R)
• M14: 1,162,375 km (0.09 R)
• M15: 1,350,121 km (0.094 R)
• M16: 1,522,158 km (0.059 R)
• M17: 1,644,978 km (0.083 R)
• M18: 1,713,344 km (0.112 R)
• M19: 1,802,056 km (0.058 R)
• M20: 1,880,595 km (0.106 R)
• M21: 1,976,487 km (0.066 R)
• M22: 2,074,025 km (0.107 R)
• M23: 2,152,414 km (0.082 R)
• M24: 2,273,888 km (0.06 R)
• M25: 2,363,497 km (0.114 R)
• M26: 2,489,159 km (0.07 R)
• M27: 2,559,470 km (0.116 R)
• M28: 2,657,157 km (0.093 R)
• M29: 2,729,114 km (0.05 R)
• M30: 2,815,282 km (0.096 R)
• M31: 2,897,860 km (0.096 R)
• M32: 2,981,336 km (0.101 R)
• M33: 3,093,834 km (0.107 R)
• M34: 3,179,104 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.5

Radius: 9.9

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.85 AU - 0.99 AU

Year: 609 Days

Day: 13.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 151.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 14,138,239 km

• M1: 123,269 km (0.03 R)
• M2: 204,351 km (0.09 R)
• M3: 271,221 km (0.063 R)
• M4: 339,737 km (0.102 R)
• M5: 512,971 km (0.111 R)
• M6: 608,265 km (0.027 R)
• M7: 754,123 km (0.118 R)
• M8: 864,676 km (0.065 R)
• M9: 1,026,840 km (0.082 R)
• M10: 1,107,473 km (0.116 R)
• M11: 1,353,412 km (0.098 R)
• M12: 1,471,145 km (0.077 R)
• M13: 1,538,614 km (0.058 R)
• M14: 1,612,216 km (0.076 R)
• M15: 1,707,061 km (0.085 R)
• M16: 1,808,937 km (0.114 R)
• M17: 1,876,406 km (0.109 R)
• M18: 1,944,623 km (0.109 R)
• M19: 2,067,592 km (0.112 R)
• M20: 2,149,123 km (0.118 R)
• M21: 2,265,211 km (0.039 R)
• M22: 2,355,119 km (0.067 R)
• M23: 2,434,705 km (0.103 R)
• M24: 2,596,720 km (0.045 R)
• M25: 2,708,769 km (0.032 R)
• M26: 2,792,394 km (0.107 R)
• M27: 2,937,803 km (0.091 R)
• M28: 3,036,089 km (0.103 R)
• M29: 3,191,970 km (0.104 R)
• M30: 3,293,098 km (0.062 R)
• M31: 3,388,990 km (0.091 R)
• M32: 3,472,765 km (0.102 R)
• M33: 3,563,870 km (0.107 R)
• M34: 3,629,394 km (0.061 R)
• M35: 3,728,428 km (0.094 R)
• M36: 3,922,606 km (0.076 R)
• M37: 3,997,106 km (0.105 R)
• M38: 4,078,936 km (0.05 R)
• M39: 4,195,921 km (0.049 R)
• M40: 4,258,154 km (0.05 R)
• M41: 4,341,779 km (0.117 R)
• M42: 4,440,065 km (0.085 R)
• M43: 4,553,310 km (0.095 R)
• M44: 4,732,229 km (0.079 R)
• M45: 4,804,336 km (0.114 R)
• M46: 5,023,197 km (0.061 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.3

Radius: 11.6

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.48 AU - 1.82 AU

Year: 1463 Days

Day: 13.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 14,138,239 km

• M1: 193,131 km (0.084 R)
• M2: 300,692 km (0.069 R)
• M3: 454,927 km (0.106 R)
• M4: 560,543 km (0.114 R)
• M5: 704,307 km (0.049 R)
• M6: 838,346 km (0.09 R)
• M7: 924,964 km (0.084 R)
• M8: 1,107,922 km (0.099 R)
• M9: 1,239,718 km (0.027 R)
• M10: 1,490,892 km (0.031 R)
• M11: 1,588,281 km (0.093 R)
• M12: 1,687,913 km (0.036 R)
• M13: 1,810,284 km (0.09 R)
• M14: 1,904,082 km (0.057 R)
• M15: 1,988,754 km (0.109 R)
• M16: 2,195,498 km (0.025 R)
• M17: 2,329,688 km (0.065 R)
• M18: 2,594,775 km (0.072 R)
• M19: 2,725,075 km (0.058 R)
• M20: 2,918,654 km (0.1 R)
• M21: 3,129,288 km (0.11 R)
• M22: 3,345,008 km (0.094 R)
• M23: 3,461,246 km (0.057 R)
• M24: 3,844,964 km (0.081 R)
• M25: 4,062,629 km (0.046 R)
• M26: 4,173,033 km (0.092 R)
• M27: 4,340,433 km (0.107 R)
• M28: 4,653,391 km (0.042 R)
• M29: 4,754,520 km (0.066 R)
• M30: 4,900,228 km (0.098 R)
• M31: 5,316,110 km (0.097 R)
• M32: 5,391,657 km (0.12 R)
• M33: 5,559,057 km (0.068 R)
• M34: 5,743,661 km (0.106 R)
• M35: 5,883,385 km (0.108 R)
• M36: 6,103,144 km (0.057 R)
• M37: 6,230,003 km (0.072 R)
• M38: 6,680,592 km (0.114 R)
• M39: 7,058,776 km (0.072 R)
• M40: 7,158,557 km (0.03 R)
• M41: 7,242,183 km (0.118 R)
• M42: 7,870,494 km (0.071 R)
• M43: 8,043,279 km (0.112 R)
• M44: 8,729,335 km (0.089 R)
• M45: 9,052,466 km (0.098 R)
• M46: 9,269,982 km (0.109 R)
• M47: 9,434,240 km (0.048 R)
• M48: 10,045,048 km (0.097 R)
• M49: 10,213,944 km (0.104 R)
• M50: 10,592,427 km (0.041 R)
• M51: 10,860,207 km (0.067 R)
• M52: 11,052,739 km (0.11 R)
• M53: 11,421,947 km (0.108 R)
• M54: 11,598,173 km (0.102 R)
• M55: 11,795,044 km (0.083 R)
• M56: 12,072,548 km (0.117 R)
• M57: 12,573,701 km (0.038 R)
• M58: 12,816,498 km (0.077 R)
• M59: 13,020,101 km (0.069 R)
• M60: 13,245,395 km (0.042 R)
• M61: 13,327,674 km (0.08 R)
• M62: 13,533,970 km (0.118 R)
• M63: 13,762,107 km (0.109 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 14,532 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit