🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.1

Radius: 9.7

Gravity: 10.32 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.73 AU - 1.03 AU

Year: 542 Days

Day: 12.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 63,090,230 km

• M1: 135,984 km (0.055 R)
• M2: 229,334 km (0.081 R)
• M3: 332,406 km (0.091 R)
• M4: 439,967 km (0.042 R)
• M5: 505,342 km (0.101 R)
• M6: 574,605 km (0.094 R)
• M7: 661,821 km (0.03 R)
• M8: 763,847 km (0.058 R)
• M9: 855,999 km (0.115 R)
• M10: 924,964 km (0.067 R)
• M11: 1,012,628 km (0.101 R)
• M12: 1,138,141 km (0.057 R)
• M13: 1,330,075 km (0.042 R)
• M14: 1,417,440 km (0.119 R)
• M15: 1,513,332 km (0.115 R)
• M16: 1,786,797 km (0.091 R)
• M17: 2,061,608 km (0.104 R)
• M18: 2,141,643 km (0.113 R)
• M19: 2,274,785 km (0.04 R)
• M20: 2,357,662 km (0.049 R)
• M21: 2,495,292 km (0.081 R)
• M22: 2,714,902 km (0.1 R)
• M23: 2,827,101 km (0.071 R)
• M24: 3,023,223 km (0.057 R)
• M25: 3,131,233 km (0.117 R)
• M26: 3,198,402 km (0.066 R)
• M27: 3,283,075 km (0.105 R)
• M28: 3,515,251 km (0.109 R)
• M29: 3,629,095 km (0.11 R)
• M30: 4,050,662 km (0.084 R)
• M31: 4,262,791 km (0.089 R)
• M32: 4,384,265 km (0.102 R)
• M33: 4,488,086 km (0.094 R)
• M34: 4,611,654 km (0.096 R)
• M35: 4,765,440 km (0.088 R)
• M36: 4,862,380 km (0.101 R)
• M37: 5,009,135 km (0.099 R)
• M38: 5,107,720 km (0.106 R)
• M39: 5,226,950 km (0.047 R)
• M40: 5,417,537 km (0.1 R)
• M41: 5,518,815 km (0.11 R)
• M42: 5,600,346 km (0.064 R)
• M43: 5,733,638 km (0.109 R)
• M44: 5,816,216 km (0.057 R)
• M45: 5,899,093 km (0.117 R)
• M46: 5,982,419 km (0.119 R)
• M47: 6,129,174 km (0.039 R)
• M48: 6,192,454 km (0.117 R)
• M49: 6,566,000 km (0.108 R)
• M50: 6,663,239 km (0.074 R)
• M51: 6,793,688 km (0.112 R)
• M52: 7,001,928 km (0.11 R)
• M53: 7,090,341 km (0.111 R)
• M54: 7,268,063 km (0.09 R)
• M55: 7,492,310 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.4

Radius: 8.2

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.87 AU - 1.11 AU

Year: 646 Days

Day: 14.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 63,090,230 km

• M1: 117,584 km (0.072 R)
• M2: 171,140 km (0.094 R)
• M3: 245,789 km (0.077 R)
• M4: 300,243 km (0.101 R)
• M5: 435,031 km (0.09 R)
• M6: 488,287 km (0.113 R)
• M7: 598,541 km (0.111 R)
• M8: 651,349 km (0.057 R)
• M9: 811,568 km (0.081 R)
• M10: 905,366 km (0.101 R)
• M11: 971,489 km (0.113 R)
• M12: 1,156,242 km (0.117 R)
• M13: 1,238,222 km (0.115 R)
• M14: 1,297,313 km (0.053 R)
• M15: 1,454,540 km (0.119 R)
• M16: 1,522,308 km (0.097 R)
• M17: 1,607,280 km (0.113 R)
• M18: 1,677,591 km (0.108 R)
• M19: 1,732,343 km (0.111 R)
• M20: 1,940,434 km (0.102 R)
• M21: 2,015,383 km (0.116 R)
• M22: 2,216,292 km (0.106 R)
• M23: 2,300,965 km (0.051 R)
• M24: 2,405,235 km (0.064 R)
• M25: 2,461,035 km (0.11 R)
• M26: 2,523,566 km (0.107 R)
• M27: 2,669,574 km (0.1 R)
• M28: 2,746,916 km (0.114 R)
• M29: 2,857,619 km (0.12 R)
• M30: 2,956,652 km (0.086 R)
• M31: 3,036,687 km (0.09 R)
• M32: 3,144,547 km (0.078 R)
• M33: 3,246,872 km (0.077 R)
• M34: 3,336,332 km (0.116 R)
• M35: 3,503,881 km (0.07 R)
• M36: 3,560,429 km (0.085 R)
• M37: 3,710,027 km (0.062 R)
• M38: 3,767,622 km (0.076 R)
• M39: 3,971,524 km (0.061 R)
• M40: 4,246,485 km (0.094 R)
• M41: 4,299,293 km (0.068 R)
• M42: 4,390,249 km (0.068 R)
• M43: 4,651,297 km (0.06 R)
• M44: 4,933,289 km (0.117 R)
• M45: 5,012,576 km (0.067 R)
• M46: 5,068,376 km (0.076 R)
• M47: 5,164,567 km (0.078 R)
• M48: 5,220,816 km (0.045 R)
• M49: 5,366,674 km (0.068 R)
• M50: 5,432,048 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.9

Radius: 8.6

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.05 AU - 1.37 AU

Year: 873 Days

Day: 10.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 63,090,230 km

• M1: 138,079 km (0.102 R)
• M2: 193,430 km (0.075 R)
• M3: 261,048 km (0.11 R)
• M4: 384,018 km (0.096 R)
• M5: 470,635 km (0.104 R)
• M6: 618,886 km (0.116 R)
• M7: 779,854 km (0.117 R)
• M8: 841,039 km (0.072 R)
• M9: 1,024,446 km (0.087 R)
• M10: 1,084,884 km (0.036 R)
• M11: 1,254,827 km (0.114 R)
• M12: 1,386,174 km (0.103 R)
• M13: 1,629,270 km (0.038 R)
• M14: 1,755,830 km (0.071 R)
• M15: 1,842,148 km (0.107 R)
• M16: 1,929,962 km (0.052 R)
• M17: 2,001,320 km (0.095 R)
• M18: 2,064,301 km (0.105 R)
• M19: 2,248,306 km (0.096 R)
• M20: 2,323,405 km (0.065 R)
• M21: 2,452,208 km (0.092 R)
• M22: 2,607,940 km (0.095 R)
• M23: 2,711,761 km (0.081 R)
• M24: 2,847,595 km (0.112 R)
• M25: 2,934,213 km (0.087 R)
• M26: 3,083,960 km (0.09 R)
• M27: 3,326,907 km (0.116 R)
• M28: 3,575,988 km (0.119 R)
• M29: 3,758,497 km (0.039 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.9

Radius: 9.8

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.29 AU - 1.33 AU

Year: 984 Days

Day: 7.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 63,090,230 km

• M1: 141,968 km (0.082 R)
• M2: 208,539 km (0.088 R)
• M3: 279,748 km (0.044 R)
• M4: 353,350 km (0.035 R)
• M5: 466,596 km (0.09 R)
• M6: 559,795 km (0.102 R)
• M7: 637,736 km (0.081 R)
• M8: 767,138 km (0.096 R)
• M9: 865,274 km (0.089 R)
• M10: 957,576 km (0.094 R)
• M11: 1,080,545 km (0.049 R)
• M12: 1,158,037 km (0.096 R)
• M13: 1,266,496 km (0.095 R)
• M14: 1,599,800 km (0.093 R)
• M15: 1,682,677 km (0.03 R)
• M16: 1,786,797 km (0.114 R)
• M17: 1,940,135 km (0.101 R)
• M18: 2,153,910 km (0.109 R)
• M19: 2,253,094 km (0.054 R)
• M20: 2,470,758 km (0.118 R)
• M21: 2,642,198 km (0.075 R)
• M22: 2,756,341 km (0.111 R)
• M23: 2,895,317 km (0.067 R)
• M24: 3,044,616 km (0.105 R)
• M25: 3,148,287 km (0.092 R)
• M26: 3,301,924 km (0.052 R)
• M27: 3,466,482 km (0.073 R)
• M28: 3,625,205 km (0.112 R)
• M29: 3,709,728 km (0.061 R)
• M30: 3,950,132 km (0.066 R)
• M31: 4,063,377 km (0.034 R)
• M32: 4,124,862 km (0.083 R)
• M33: 4,230,927 km (0.111 R)
• M34: 4,373,943 km (0.068 R)
• M35: 4,527,430 km (0.041 R)
• M36: 4,627,810 km (0.05 R)
• M37: 4,775,164 km (0.116 R)
• M38: 4,840,090 km (0.11 R)
• M39: 4,914,739 km (0.053 R)
• M40: 5,083,934 km (0.078 R)
• M41: 5,216,927 km (0.119 R)
• M42: 5,418,734 km (0.108 R)
• M43: 5,505,950 km (0.082 R)
• M44: 5,730,945 km (0.063 R)
• M45: 5,869,472 km (0.116 R)
• M46: 6,170,015 km (0.066 R)
• M47: 6,373,168 km (0.106 R)
• M48: 6,516,782 km (0.116 R)
• M49: 6,859,362 km (0.101 R)
• M50: 6,995,944 km (0.097 R)
• M51: 7,122,803 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.3

Radius: 11.8

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.48 AU - 1.98 AU

Year: 1493 Days

Day: 14.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 63,090,230 km

• M1: 227,389 km (0.077 R)
• M2: 317,447 km (0.037 R)
• M3: 407,205 km (0.093 R)
• M4: 550,371 km (0.085 R)
• M5: 637,586 km (0.09 R)
• M6: 725,849 km (0.106 R)
• M7: 823,536 km (0.097 R)
• M8: 969,544 km (0.089 R)
• M9: 1,114,355 km (0.107 R)
• M10: 1,234,631 km (0.073 R)
• M11: 1,310,178 km (0.095 R)
• M12: 1,398,441 km (0.092 R)
• M13: 1,546,543 km (0.084 R)
• M14: 1,640,341 km (0.113 R)
• M15: 1,889,870 km (0.114 R)
• M16: 2,067,443 km (0.091 R)
• M17: 2,151,816 km (0.102 R)
• M18: 2,237,535 km (0.036 R)
• M19: 2,324,302 km (0.075 R)
• M20: 2,459,987 km (0.081 R)
• M21: 2,542,865 km (0.102 R)
• M22: 2,626,639 km (0.087 R)
• M23: 2,985,674 km (0.114 R)
• M24: 3,126,296 km (0.099 R)
• M25: 3,231,314 km (0.106 R)
• M26: 3,391,234 km (0.07 R)
• M27: 3,538,139 km (0.101 R)
• M28: 3,718,853 km (0.061 R)
• M29: 3,846,460 km (0.094 R)
• M30: 3,983,642 km (0.028 R)
• M31: 4,089,707 km (0.095 R)
• M32: 4,163,608 km (0.092 R)
• M33: 4,246,336 km (0.107 R)
• M34: 4,346,267 km (0.118 R)
• M35: 4,574,104 km (0.11 R)
• M36: 4,650,998 km (0.089 R)
• M37: 4,832,011 km (0.105 R)
• M38: 5,272,427 km (0.119 R)
• M39: 5,407,215 km (0.12 R)
• M40: 5,533,924 km (0.059 R)
• M41: 5,625,030 km (0.092 R)
• M42: 5,725,859 km (0.074 R)
• M43: 5,901,636 km (0.093 R)
• M44: 5,994,686 km (0.049 R)
• M45: 6,154,307 km (0.073 R)
• M46: 6,267,702 km (0.091 R)
• M47: 6,525,609 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 895.7

Radius: 3.9

Gravity: 58.89 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 5.64 AU - 9.16 AU

Year: 13206 Days

Day: 23.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 63,090,230 km

• M1: 70,760 km (0.081 R)
• M2: 141,968 km (0.115 R)
• M3: 426,354 km (0.106 R)
• M4: 591,061 km (0.069 R)
• M5: 1,093,261 km (0.102 R)
• M6: 1,141,731 km (0.117 R)
• M7: 1,369,269 km (0.113 R)
• M8: 1,779,018 km (0.071 R)
• M9: 2,042,011 km (0.071 R)
• M10: 2,348,387 km (0.079 R)
• M11: 2,506,961 km (0.093 R)
• M12: 3,003,476 km (0.087 R)
• M13: 4,045,426 km (0.084 R)
• M14: 4,428,396 km (0.091 R)
• M15: 5,024,244 km (0.056 R)
• M16: 5,435,339 km (0.088 R)
• M17: 5,477,077 km (0.111 R)
• M18: 6,731,904 km (0.117 R)
• M19: 7,553,496 km (0.066 R)
• M20: 8,406,204 km (0.061 R)
• M21: 8,648,403 km (0.057 R)
• M22: 9,090,315 km (0.051 R)
• M23: 9,489,143 km (0.066 R)
• M24: 11,193,810 km (0.088 R)
• M25: 13,214,130 km (0.064 R)
• M26: 13,893,154 km (0.072 R)
• M27: 14,121,889 km (0.084 R)
• M28: 15,520,929 km (0.054 R)
• M29: 15,758,341 km (0.09 R)
• M30: 15,817,880 km (0.104 R)
• M31: 16,719,956 km (0.082 R)
• M32: 18,135,301 km (0.08 R)
• M33: 18,448,110 km (0.047 R)
• M34: 19,078,815 km (0.105 R)
• M35: 19,780,878 km (0.105 R)
• M36: 19,909,382 km (0.104 R)
• M37: 20,102,812 km (0.068 R)
• M38: 20,232,065 km (0.058 R)
• M39: 21,013,265 km (0.083 R)
• M40: 21,738,067 km (0.1 R)
• M41: 23,009,050 km (0.054 R)
• M42: 23,415,508 km (0.119 R)
• M43: 24,441,749 km (0.109 R)
• M44: 26,043,643 km (0.085 R)
• M45: 27,320,760 km (0.099 R)
• M46: 28,545,667 km (0.109 R)
• M47: 28,982,194 km (0.067 R)
• M48: 30,601,591 km (0.106 R)
• M49: 32,553,095 km (0.1 R)
• M50: 33,620,476 km (0.073 R)
• M51: 34,081,387 km (0.102 R)
• M52: 34,158,430 km (0.064 R)
• M53: 35,476,686 km (0.115 R)
• M54: 36,024,364 km (0.084 R)
• M55: 36,495,897 km (0.084 R)
• M56: 36,811,548 km (0.09 R)
• M57: 37,445,394 km (0.063 R)
• M58: 38,082,831 km (0.077 R)
• M59: 38,483,005 km (0.101 R)
• M60: 39,773,137 km (0.099 R)
• M61: 40,423,439 km (0.093 R)
• M62: 40,586,501 km (0.102 R)
• M63: 43,392,957 km (0.04 R)
• M64: 44,650,925 km (0.105 R)
• M65: 45,242,136 km (0.109 R)
• M66: 46,602,878 km (0.073 R)
• M67: 47,890,916 km (0.069 R)
• M68: 48,322,805 km (0.101 R)
• M69: 48,496,039 km (0.116 R)
• M70: 49,713,616 km (0.106 R)
• M71: 50,063,376 km (0.103 R)
• M72: 51,029,479 km (0.072 R)
• M73: 51,913,004 km (0.066 R)
• M74: 52,534,434 km (0.084 R)
• M75: 53,337,176 km (0.119 R)
• M76: 53,516,095 km (0.104 R)
• M77: 53,964,141 km (0.111 R)
• M78: 54,143,808 km (0.04 R)
• M79: 54,323,624 km (0.032 R)
• M80: 54,774,064 km (0.098 R)
• M81: 55,678,532 km (0.099 R)
• M82: 58,698,465 km (0.069 R)
• M83: 58,883,218 km (0.101 R)
• M84: 58,975,520 km (0.097 R)
• M85: 59,438,525 km (0.114 R)
• M86: 60,834,423 km (0.072 R)
• M87: 61,302,066 km (0.115 R)
• M88: 62,052,898 km (0.102 R)
• M89: 62,429,435 km (0.037 R)
• M90: 62,806,721 km (0.111 R)
• M91: 62,995,663 km (0.114 R)
• M92: 63,090,209 km (0.105 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 10,608 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit