🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24

Radius: 13.6

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.51 AU - 0.69 AU

Year: 321 Days

Day: 5.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 50,637,050 km

• M1: 169,794 km (0.098 R)
• M2: 260,450 km (0.084 R)
• M3: 345,870 km (0.046 R)
• M4: 440,865 km (0.051 R)
• M5: 540,497 km (0.118 R)
• M6: 666,159 km (0.052 R)
• M7: 755,469 km (0.079 R)
• M8: 857,944 km (0.059 R)
• M9: 997,519 km (0.105 R)
• M10: 1,097,001 km (0.088 R)
• M11: 1,198,279 km (0.088 R)
• M12: 1,308,981 km (0.098 R)
• M13: 1,411,157 km (0.058 R)
• M14: 1,516,174 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.9

Radius: 12.6

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.55 AU - 0.73 AU

Year: 353 Days

Day: 10.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 50,637,050 km

• M1: 157,377 km (0.086 R)
• M2: 281,992 km (0.065 R)
• M3: 362,027 km (0.072 R)
• M4: 452,384 km (0.098 R)
• M5: 530,773 km (0.052 R)
• M6: 612,753 km (0.063 R)
• M7: 719,865 km (0.078 R)
• M8: 810,521 km (0.098 R)
• M9: 1,168,359 km (0.103 R)
• M10: 1,274,275 km (0.111 R)
• M11: 1,374,056 km (0.066 R)
• M12: 1,459,776 km (0.106 R)
• M13: 1,540,559 km (0.087 R)
• M14: 1,626,578 km (0.065 R)
• M15: 1,753,287 km (0.12 R)
• M16: 1,861,596 km (0.092 R)
• M17: 1,994,588 km (0.103 R)
• M18: 2,157,800 km (0.104 R)
• M19: 2,262,518 km (0.111 R)
• M20: 2,437,099 km (0.101 R)
• M21: 2,703,234 km (0.101 R)
• M22: 2,804,062 km (0.03 R)
• M23: 2,897,561 km (0.105 R)
• M24: 3,004,972 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878

Radius: 9

Gravity: 10.84 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.65 AU - 1.01 AU

Year: 522 Days

Day: 14.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 50,637,050 km

• M1: 112,498 km (0.059 R)
• M2: 182,509 km (0.118 R)
• M3: 328,218 km (0.108 R)
• M4: 391,198 km (0.097 R)
• M5: 447,597 km (0.119 R)
• M6: 511,326 km (0.12 R)
• M7: 574,456 km (0.093 R)
• M8: 654,191 km (0.089 R)
• M9: 855,849 km (0.111 R)
• M10: 969,544 km (0.059 R)
• M11: 1,044,792 km (0.04 R)
• M12: 1,105,379 km (0.114 R)
• M13: 1,178,532 km (0.068 R)
• M14: 1,329,925 km (0.117 R)
• M15: 1,450,800 km (0.101 R)
• M16: 1,550,283 km (0.111 R)
• M17: 1,723,367 km (0.103 R)
• M18: 1,822,401 km (0.11 R)
• M19: 1,916,498 km (0.118 R)
• M20: 2,012,241 km (0.112 R)
• M21: 2,266,109 km (0.087 R)
• M22: 2,338,514 km (0.078 R)
• M23: 2,567,847 km (0.072 R)
• M24: 2,681,392 km (0.093 R)
• M25: 2,750,506 km (0.116 R)
• M26: 2,820,069 km (0.09 R)
• M27: 2,905,939 km (0.049 R)
• M28: 2,976,848 km (0.067 R)
• M29: 3,128,540 km (0.049 R)
• M30: 3,201,245 km (0.094 R)
• M31: 3,743,537 km (0.071 R)
• M32: 3,829,556 km (0.08 R)
• M33: 3,907,496 km (0.093 R)
• M34: 4,109,154 km (0.087 R)
• M35: 4,180,064 km (0.111 R)
• M36: 4,242,596 km (0.099 R)
• M37: 4,368,407 km (0.066 R)
• M38: 4,706,798 km (0.034 R)
• M39: 4,921,471 km (0.115 R)
• M40: 4,978,019 km (0.113 R)
• M41: 5,206,455 km (0.097 R)
• M42: 5,273,774 km (0.071 R)
• M43: 5,575,064 km (0.114 R)
• M44: 5,644,028 km (0.086 R)
• M45: 5,832,223 km (0.097 R)
• M46: 6,032,684 km (0.032 R)
• M47: 6,276,379 km (0.092 R)
• M48: 6,389,026 km (0.048 R)
• M49: 6,481,777 km (0.063 R)
• M50: 6,564,654 km (0.101 R)
• M51: 6,647,830 km (0.107 R)
• M52: 6,773,193 km (0.098 R)
• M53: 6,941,640 km (0.063 R)
• M54: 7,005,219 km (0.09 R)
• M55: 7,079,570 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.4

Radius: 11.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.76 AU - 1.16 AU

Year: 649 Days

Day: 12.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 50,637,050 km

• M1: 152,291 km (0.118 R)
• M2: 236,963 km (0.075 R)
• M3: 377,585 km (0.12 R)
• M4: 457,470 km (0.093 R)
• M5: 550,371 km (0.108 R)
• M6: 629,807 km (0.111 R)
• M7: 729,738 km (0.085 R)
• M8: 815,458 km (0.089 R)
• M9: 905,067 km (0.088 R)
• M10: 1,020,257 km (0.077 R)
• M11: 1,144,723 km (0.072 R)
• M12: 1,286,691 km (0.113 R)
• M13: 1,372,261 km (0.08 R)
• M14: 1,464,114 km (0.097 R)
• M15: 1,558,211 km (0.115 R)
• M16: 1,667,717 km (0.081 R)
• M17: 1,779,766 km (0.06 R)
• M18: 1,852,919 km (0.067 R)
• M19: 2,002,517 km (0.106 R)
• M20: 2,093,173 km (0.109 R)
• M21: 2,219,733 km (0.11 R)
• M22: 2,343,750 km (0.051 R)
• M23: 2,640,702 km (0.07 R)
• M24: 3,042,970 km (0.048 R)
• M25: 3,142,303 km (0.096 R)
• M26: 3,226,078 km (0.076 R)
• M27: 3,395,872 km (0.093 R)
• M28: 3,481,890 km (0.062 R)
• M29: 3,615,182 km (0.116 R)
• M30: 3,720,798 km (0.063 R)
• M31: 3,839,280 km (0.076 R)
• M32: 3,971,075 km (0.102 R)
• M33: 4,177,820 km (0.061 R)
• M34: 4,264,138 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.3

Radius: 12.5

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.13 AU - 3.05 AU

Year: 2877 Days

Day: 8 Hours

Environment

Temp: -215 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 50,637,050 km

• M1: 161,416 km (0.069 R)
• M2: 251,474 km (0.101 R)
• M3: 370,105 km (0.051 R)
• M4: 470,784 km (0.063 R)
• M5: 628,012 km (0.082 R)
• M6: 783,743 km (0.041 R)
• M7: 893,099 km (0.082 R)
• M8: 992,283 km (0.117 R)
• M9: 1,253,780 km (0.114 R)
• M10: 1,519,615 km (0.092 R)
• M11: 1,755,381 km (0.109 R)
• M12: 1,993,092 km (0.061 R)
• M13: 2,157,650 km (0.071 R)
• M14: 2,434,855 km (0.116 R)
• M15: 2,533,440 km (0.086 R)
• M16: 2,769,206 km (0.076 R)
• M17: 3,395,872 km (0.082 R)
• M18: 3,556,390 km (0.049 R)
• M19: 3,884,907 km (0.116 R)
• M20: 4,144,459 km (0.106 R)
• M21: 4,276,405 km (0.105 R)
• M22: 4,382,918 km (0.118 R)
• M23: 4,749,284 km (0.088 R)
• M24: 5,253,129 km (0.113 R)
• M25: 5,555,167 km (0.115 R)
• M26: 5,803,799 km (0.106 R)
• M27: 5,907,171 km (0.118 R)
• M28: 6,085,941 km (0.086 R)
• M29: 6,236,436 km (0.1 R)
• M30: 6,342,351 km (0.107 R)
• M31: 6,772,595 km (0.089 R)
• M32: 6,897,210 km (0.059 R)
• M33: 7,259,835 km (0.112 R)
• M34: 7,355,578 km (0.095 R)
• M35: 7,515,797 km (0.037 R)
• M36: 7,807,513 km (0.031 R)
• M37: 7,954,717 km (0.097 R)
• M38: 8,468,735 km (0.109 R)
• M39: 8,636,883 km (0.115 R)
• M40: 8,721,406 km (0.105 R)
• M41: 9,424,815 km (0.08 R)
• M42: 9,564,241 km (0.094 R)
• M43: 9,651,755 km (0.033 R)
• M44: 9,845,036 km (0.083 R)
• M45: 10,253,588 km (0.117 R)
• M46: 10,486,960 km (0.077 R)
• M47: 10,740,230 km (0.052 R)
• M48: 10,885,938 km (0.113 R)
• M49: 11,105,697 km (0.099 R)
• M50: 11,289,852 km (0.113 R)
• M51: 11,698,853 km (0.09 R)
• M52: 11,867,449 km (0.119 R)
• M53: 11,980,396 km (0.052 R)
• M54: 12,093,641 km (0.109 R)
• M55: 12,550,364 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.7

Radius: 13.4

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.48 AU - 4.26 AU

Year: 5255 Days

Day: 7 Hours

Environment

Temp: -224 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 50,637,050 km

• M1: 168,298 km (0.082 R)
• M2: 252,222 km (0.106 R)
• M3: 364,570 km (0.086 R)
• M4: 526,585 km (0.112 R)
• M5: 659,427 km (0.102 R)
• M6: 859,889 km (0.115 R)
• M7: 992,582 km (0.098 R)
• M8: 1,082,041 km (0.073 R)
• M9: 1,205,759 km (0.073 R)
• M10: 1,378,694 km (0.092 R)
• M11: 1,491,341 km (0.1 R)
• M12: 1,910,365 km (0.086 R)
• M13: 2,656,260 km (0.089 R)
• M14: 2,957,999 km (0.105 R)
• M15: 3,705,240 km (0.111 R)
• M16: 3,913,331 km (0.091 R)
• M17: 4,108,706 km (0.107 R)
• M18: 4,240,800 km (0.109 R)
• M19: 4,424,955 km (0.048 R)
• M20: 4,835,751 km (0.075 R)
• M21: 5,511,485 km (0.064 R)
• M22: 5,620,841 km (0.118 R)
• M23: 6,009,646 km (0.074 R)
• M24: 6,179,140 km (0.096 R)
• M25: 6,407,426 km (0.099 R)
• M26: 6,638,555 km (0.075 R)
• M27: 6,735,644 km (0.096 R)
• M28: 6,911,721 km (0.105 R)
• M29: 7,188,626 km (0.057 R)
• M30: 7,368,593 km (0.051 R)
• M31: 7,712,518 km (0.065 R)
• M32: 7,958,607 km (0.102 R)
• M33: 8,228,182 km (0.082 R)
• M34: 8,395,433 km (0.078 R)
• M35: 8,542,786 km (0.095 R)
• M36: 8,627,459 km (0.043 R)
• M37: 9,011,626 km (0.1 R)
• M38: 9,863,436 km (0.039 R)
• M39: 10,086,038 km (0.085 R)
• M40: 10,332,725 km (0.114 R)
• M41: 10,604,245 km (0.068 R)
• M42: 10,763,716 km (0.12 R)
• M43: 10,992,900 km (0.083 R)
• M44: 11,085,053 km (0.095 R)
• M45: 11,270,105 km (0.11 R)
• M46: 11,409,530 km (0.093 R)
• M47: 12,020,638 km (0.119 R)
• M48: 12,594,196 km (0.095 R)
• M49: 12,787,327 km (0.091 R)
• M50: 12,981,505 km (0.08 R)
• M51: 13,397,387 km (0.07 R)
• M52: 13,520,506 km (0.056 R)
• M53: 13,718,274 km (0.082 R)
• M54: 14,595,217 km (0.111 R)
• M55: 14,925,529 km (0.111 R)
• M56: 15,258,235 km (0.104 R)
• M57: 15,515,992 km (0.074 R)
• M58: 15,723,185 km (0.1 R)
• M59: 16,009,515 km (0.075 R)
• M60: 16,905,607 km (0.12 R)
• M61: 17,092,155 km (0.077 R)
• M62: 17,440,419 km (0.069 R)
• M63: 17,628,912 km (0.112 R)
• M64: 17,763,999 km (0.118 R)
• M65: 18,225,808 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.7

Radius: 10.2

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.55 AU - 5.11 AU

Year: 6219 Days

Day: 6.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 50,637,050 km

• M1: 248,332 km (0.092 R)
• M2: 439,519 km (0.09 R)
• M3: 1,143,377 km (0.091 R)
• M4: 1,338,751 km (0.081 R)
• M5: 1,565,243 km (0.088 R)
• M6: 1,647,073 km (0.075 R)
• M7: 1,730,399 km (0.113 R)
• M8: 2,423,785 km (0.106 R)
• M9: 2,495,143 km (0.104 R)
• M10: 2,925,985 km (0.114 R)
• M11: 2,989,414 km (0.115 R)
• M12: 3,053,442 km (0.104 R)
• M13: 3,169,680 km (0.081 R)
• M14: 3,393,329 km (0.117 R)
• M15: 3,663,203 km (0.077 R)
• M16: 3,954,171 km (0.081 R)
• M17: 4,038,694 km (0.074 R)
• M18: 4,677,028 km (0.099 R)
• M19: 5,084,383 km (0.057 R)
• M20: 5,393,602 km (0.078 R)
• M21: 6,111,522 km (0.118 R)
• M22: 6,556,725 km (0.083 R)
• M23: 6,623,595 km (0.106 R)
• M24: 6,893,320 km (0.086 R)
• M25: 7,339,421 km (0.093 R)
• M26: 7,530,906 km (0.12 R)
• M27: 7,794,947 km (0.035 R)
• M28: 8,586,469 km (0.077 R)
• M29: 9,122,329 km (0.104 R)
• M30: 9,403,573 km (0.09 R)
• M31: 9,764,253 km (0.115 R)
• M32: 10,013,483 km (0.108 R)
• M33: 10,303,853 km (0.097 R)
• M34: 10,793,786 km (0.089 R)
• M35: 10,892,670 km (0.065 R)
• M36: 11,654,422 km (0.101 R)
• M37: 12,536,900 km (0.113 R)
• M38: 12,766,233 km (0.088 R)
• M39: 13,080,987 km (0.069 R)
• M40: 13,697,031 km (0.118 R)
• M41: 14,344,192 km (0.081 R)

Asteroid Belt

Center: 5.57 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 536.7

Radius: 5.3

Gravity: 19.11 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 6.76 AU - 6.86 AU

Year: 12267 Days

Day: 15.7 Hours

Environment

Temp: -233 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 50,637,050 km

• M1: 83,775 km (0.107 R)
• M2: 124,316 km (0.078 R)
• M3: 315,652 km (0.079 R)
• M4: 754,123 km (0.069 R)
• M5: 1,002,455 km (0.115 R)
• M6: 1,063,342 km (0.102 R)
• M7: 1,104,631 km (0.054 R)
• M8: 1,231,789 km (0.084 R)
• M9: 1,386,024 km (0.102 R)
• M10: 1,689,110 km (0.082 R)
• M11: 1,835,865 km (0.099 R)
• M12: 1,910,963 km (0.103 R)
• M13: 2,274,037 km (0.105 R)
• M14: 2,658,354 km (0.097 R)
• M15: 2,771,899 km (0.07 R)
• M16: 2,858,217 km (0.098 R)
• M17: 3,332,891 km (0.104 R)
• M18: 4,155,380 km (0.107 R)
• M19: 4,589,064 km (0.099 R)
• M20: 4,794,163 km (0.096 R)
• M21: 4,863,277 km (0.094 R)
• M22: 5,937,689 km (0.08 R)
• M23: 6,311,534 km (0.073 R)
• M24: 6,539,671 km (0.119 R)
• M25: 7,082,113 km (0.118 R)
• M26: 7,558,582 km (0.062 R)
• M27: 8,045,373 km (0.091 R)
• M28: 8,209,931 km (0.034 R)
• M29: 8,334,097 km (0.105 R)
• M30: 9,959,329 km (0.047 R)
• M31: 10,047,591 km (0.071 R)
• M32: 10,627,134 km (0.103 R)
• M33: 10,762,520 km (0.058 R)
• M34: 10,943,832 km (0.078 R)
• M35: 12,146,599 km (0.034 R)
• M36: 13,880,139 km (0.089 R)
• M37: 13,929,357 km (0.054 R)
• M38: 14,275,676 km (0.043 R)
• M39: 14,524,906 km (0.103 R)
• M40: 14,825,747 km (0.032 R)
• M41: 16,830,957 km (0.032 R)
• M42: 17,147,058 km (0.115 R)
• M43: 17,199,866 km (0.118 R)
• M44: 17,252,823 km (0.081 R)
• M45: 17,945,461 km (0.11 R)
• M46: 18,214,438 km (0.099 R)
• M47: 18,322,298 km (0.073 R)
• M48: 18,701,679 km (0.115 R)
• M49: 19,523,420 km (0.091 R)
• M50: 21,542,991 km (0.108 R)
• M51: 21,943,315 km (0.088 R)
• M52: 22,925,874 km (0.05 R)
• M53: 23,276,082 km (0.08 R)
• M54: 23,922,644 km (0.077 R)
• M55: 24,040,827 km (0.089 R)
• M56: 24,337,180 km (0.111 R)
• M57: 24,456,110 km (0.083 R)
• M58: 24,634,730 km (0.079 R)
• M59: 25,776,461 km (0.115 R)
• M60: 26,019,109 km (0.103 R)
• M61: 26,262,355 km (0.103 R)
• M62: 26,567,535 km (0.112 R)
• M63: 26,873,911 km (0.034 R)
• M64: 28,048,853 km (0.094 R)
• M65: 28,673,873 km (0.103 R)
• M66: 30,768,991 km (0.067 R)
• M67: 30,833,168 km (0.096 R)
• M68: 32,519,436 km (0.09 R)
• M69: 33,241,844 km (0.12 R)
• M70: 33,903,216 km (0.077 R)
• M71: 34,168,902 km (0.079 R)
• M72: 34,568,777 km (0.063 R)
• M73: 34,635,647 km (0.069 R)
• M74: 34,970,297 km (0.108 R)
• M75: 36,048,300 km (0.091 R)
• M76: 36,455,356 km (0.111 R)
• M77: 38,030,023 km (0.07 R)
• M78: 38,513,673 km (0.075 R)
• M79: 39,626,681 km (0.099 R)
• M80: 41,174,271 km (0.06 R)
• M81: 42,312,112 km (0.037 R)
• M82: 42,526,635 km (0.118 R)
• M83: 43,172,300 km (0.084 R)
• M84: 45,128,890 km (0.073 R)
• M85: 45,934,176 km (0.08 R)
• M86: 46,449,092 km (0.108 R)
• M87: 46,892,051 km (0.119 R)
• M88: 47,262,156 km (0.068 R)
• M89: 47,484,758 km (0.052 R)
• M90: 48,902,347 km (0.103 R)
• M91: 49,277,838 km (0.051 R)
• M92: 50,031,362 km (0.09 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 16,144 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit