🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.61 AU - 0.71 AU

Year: 346 Days

Day: 37.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.4

Radius: 12.1

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.76 AU - 0.88 AU

Year: 479 Days

Day: 9.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 42,057,040 km

• M1: 154,385 km (0.091 R)
• M2: 246,986 km (0.11 R)
• M3: 329,265 km (0.082 R)
• M4: 441,015 km (0.062 R)
• M5: 526,285 km (0.088 R)
• M6: 757,414 km (0.061 R)
• M7: 937,380 km (0.114 R)
• M8: 1,012,628 km (0.079 R)
• M9: 1,137,692 km (0.092 R)
• M10: 1,324,240 km (0.081 R)
• M11: 1,438,832 km (0.036 R)
• M12: 1,581,100 km (0.106 R)
• M13: 1,672,504 km (0.077 R)
• M14: 1,803,552 km (0.112 R)
• M15: 1,931,608 km (0.063 R)
• M16: 2,056,223 km (0.071 R)
• M17: 2,306,799 km (0.112 R)
• M18: 2,397,306 km (0.118 R)
• M19: 2,481,829 km (0.119 R)
• M20: 2,567,548 km (0.105 R)
• M21: 2,690,667 km (0.078 R)
• M22: 2,875,271 km (0.073 R)
• M23: 3,125,548 km (0.068 R)
• M24: 3,210,520 km (0.114 R)
• M25: 3,375,078 km (0.095 R)
• M26: 3,606,954 km (0.113 R)
• M27: 3,704,492 km (0.086 R)
• M28: 3,802,927 km (0.039 R)
• M29: 3,918,866 km (0.106 R)
• M30: 4,265,334 km (0.118 R)
• M31: 4,342,677 km (0.066 R)
• M32: 4,455,324 km (0.087 R)
• M33: 4,551,366 km (0.102 R)
• M34: 4,630,503 km (0.103 R)
• M35: 4,719,065 km (0.1 R)
• M36: 4,825,878 km (0.112 R)
• M37: 5,033,220 km (0.092 R)
• M38: 5,252,680 km (0.099 R)
• M39: 5,354,257 km (0.052 R)
• M40: 5,437,883 km (0.071 R)
• M41: 5,559,506 km (0.097 R)
• M42: 5,634,753 km (0.109 R)
• M43: 5,757,872 km (0.116 R)
• M44: 6,006,803 km (0.041 R)
• M45: 6,093,869 km (0.102 R)
• M46: 6,367,185 km (0.113 R)
• M47: 6,714,700 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.3

Radius: 12.8

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.04 AU - 2.64 AU

Year: 2311 Days

Day: 6.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 42,057,040 km

• M1: 167,998 km (0.091 R)
• M2: 326,572 km (0.061 R)
• M3: 430,543 km (0.077 R)
• M4: 646,861 km (0.096 R)
• M5: 727,794 km (0.081 R)
• M6: 828,772 km (0.084 R)
• M7: 918,381 km (0.063 R)
• M8: 1,020,257 km (0.092 R)
• M9: 1,190,051 km (0.073 R)
• M10: 1,311,973 km (0.11 R)
• M11: 1,418,637 km (0.098 R)
• M12: 1,610,122 km (0.099 R)
• M13: 1,735,784 km (0.114 R)
• M14: 1,842,896 km (0.114 R)
• M15: 1,930,411 km (0.105 R)
• M16: 2,053,081 km (0.107 R)
• M17: 2,365,442 km (0.069 R)
• M18: 2,730,610 km (0.111 R)
• M19: 2,907,435 km (0.099 R)
• M20: 3,074,984 km (0.089 R)
• M21: 3,179,703 km (0.095 R)
• M22: 3,365,952 km (0.1 R)
• M23: 3,528,565 km (0.1 R)
• M24: 3,679,958 km (0.092 R)
• M25: 3,833,445 km (0.04 R)
• M26: 4,161,514 km (0.114 R)
• M27: 4,558,397 km (0.089 R)
• M28: 4,648,305 km (0.041 R)
• M29: 4,753,921 km (0.094 R)
• M30: 5,013,773 km (0.098 R)
• M31: 5,262,703 km (0.107 R)
• M32: 5,404,672 km (0.1 R)
• M33: 5,611,715 km (0.119 R)
• M34: 5,708,206 km (0.086 R)
• M35: 5,902,982 km (0.029 R)
• M36: 6,399,348 km (0.034 R)
• M37: 6,686,726 km (0.098 R)
• M38: 6,806,254 km (0.101 R)
• M39: 6,892,124 km (0.091 R)
• M40: 7,116,969 km (0.111 R)
• M41: 7,467,776 km (0.112 R)
• M42: 7,556,338 km (0.115 R)
• M43: 7,680,953 km (0.081 R)
• M44: 7,770,413 km (0.118 R)
• M45: 7,950,379 km (0.092 R)
• M46: 8,186,295 km (0.068 R)
• M47: 9,305,436 km (0.088 R)
• M48: 9,420,028 km (0.085 R)
• M49: 9,631,261 km (0.109 R)
• M50: 9,805,392 km (0.11 R)
• M51: 10,156,499 km (0.085 R)
• M52: 10,254,784 km (0.119 R)
• M53: 10,511,943 km (0.113 R)
• M54: 10,971,957 km (0.066 R)
• M55: 11,133,522 km (0.11 R)
• M56: 11,214,754 km (0.118 R)
• M57: 11,397,862 km (0.098 R)
• M58: 12,161,409 km (0.077 R)
• M59: 12,835,049 km (0.077 R)
• M60: 13,005,440 km (0.072 R)
• M61: 13,716,030 km (0.099 R)
• M62: 14,087,033 km (0.043 R)
• M63: 14,240,820 km (0.112 R)
• M64: 14,928,372 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.2

Radius: 11

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.87 AU - 2.95 AU

Year: 2416 Days

Day: 9.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 42,057,040 km

• M1: 336,446 km (0.094 R)
• M2: 441,613 km (0.091 R)
• M3: 535,860 km (0.027 R)
• M4: 656,136 km (0.08 R)
• M5: 796,010 km (0.034 R)
• M6: 874,998 km (0.105 R)
• M7: 956,978 km (0.076 R)
• M8: 1,041,800 km (0.061 R)
• M9: 1,288,935 km (0.096 R)
• M10: 1,383,631 km (0.102 R)
• M11: 1,580,202 km (0.096 R)
• M12: 1,695,093 km (0.101 R)
• M13: 1,799,513 km (0.086 R)
• M14: 1,906,176 km (0.092 R)
• M15: 2,383,393 km (0.034 R)
• M16: 2,696,651 km (0.047 R)
• M17: 2,912,820 km (0.087 R)
• M18: 3,102,809 km (0.115 R)
• M19: 3,231,763 km (0.101 R)
• M20: 3,495,055 km (0.116 R)
• M21: 3,578,830 km (0.103 R)
• M22: 3,885,954 km (0.09 R)
• M23: 3,990,224 km (0.069 R)
• M24: 4,077,888 km (0.116 R)
• M25: 4,183,953 km (0.066 R)
• M26: 4,672,540 km (0.04 R)
• M27: 5,008,537 km (0.064 R)
• M28: 5,103,232 km (0.113 R)
• M29: 5,410,357 km (0.099 R)
• M30: 5,644,627 km (0.051 R)
• M31: 6,103,294 km (0.096 R)
• M32: 6,306,448 km (0.089 R)
• M33: 6,615,367 km (0.11 R)
• M34: 6,845,150 km (0.081 R)
• M35: 7,441,896 km (0.103 R)
• M36: 7,615,429 km (0.104 R)
• M37: 8,211,128 km (0.08 R)
• M38: 8,571,360 km (0.115 R)
• M39: 8,913,789 km (0.061 R)
• M40: 9,052,018 km (0.101 R)
• M41: 9,659,086 km (0.084 R)
• M42: 9,777,418 km (0.11 R)
• M43: 9,896,198 km (0.047 R)
• M44: 10,986,767 km (0.058 R)
• M45: 11,558,829 km (0.043 R)
• M46: 11,835,884 km (0.08 R)
• M47: 12,064,171 km (0.08 R)
• M48: 12,166,047 km (0.104 R)
• M49: 12,242,791 km (0.038 R)
• M50: 12,680,065 km (0.111 R)
• M51: 12,783,736 km (0.092 R)
• M52: 13,070,366 km (0.064 R)
• M53: 13,332,611 km (0.031 R)
• M54: 13,517,364 km (0.058 R)
• M55: 14,291,533 km (0.056 R)
• M56: 14,372,466 km (0.109 R)
• M57: 14,915,656 km (0.08 R)
• M58: 15,162,343 km (0.112 R)
• M59: 15,272,447 km (0.102 R)
• M60: 15,604,255 km (0.074 R)
• M61: 15,715,406 km (0.086 R)
• M62: 16,416,122 km (0.118 R)
• M63: 16,841,429 km (0.115 R)
• M64: 16,955,423 km (0.095 R)
• M65: 17,327,772 km (0.07 R)
• M66: 17,731,836 km (0.098 R)
• M67: 17,934,990 km (0.115 R)
• M68: 18,431,654 km (0.095 R)
• M69: 18,637,501 km (0.057 R)
• M70: 18,932,807 km (0.103 R)
• M71: 19,170,219 km (0.057 R)
• M72: 19,828,300 km (0.116 R)
• M73: 20,160,108 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.1

Radius: 14.8

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.67 AU - 4.83 AU

Year: 6684 Days

Day: 6.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 42,057,040 km

• M1: 217,665 km (0.065 R)
• M2: 366,515 km (0.091 R)
• M3: 471,233 km (0.104 R)
• M4: 746,493 km (0.088 R)
• M5: 842,834 km (0.047 R)
• M6: 1,009,786 km (0.119 R)
• M7: 1,334,263 km (0.096 R)
• M8: 1,440,029 km (0.087 R)
• M9: 1,548,637 km (0.095 R)
• M10: 1,725,462 km (0.113 R)
• M11: 1,926,372 km (0.111 R)
• M12: 2,370,528 km (0.108 R)
• M13: 2,846,847 km (0.058 R)
• M14: 3,147,390 km (0.075 R)
• M15: 4,043,780 km (0.115 R)
• M16: 4,268,626 km (0.087 R)
• M17: 4,428,546 km (0.054 R)
• M18: 4,754,370 km (0.117 R)
• M19: 4,967,996 km (0.05 R)
• M20: 5,088,123 km (0.088 R)
• M21: 5,233,532 km (0.083 R)
• M22: 5,355,753 km (0.077 R)
• M23: 5,578,205 km (0.091 R)
• M24: 5,678,137 km (0.049 R)
• M25: 6,006,953 km (0.117 R)
• M26: 6,342,052 km (0.069 R)
• M27: 6,446,471 km (0.034 R)
• M28: 6,577,818 km (0.099 R)
• M29: 7,111,883 km (0.111 R)
• M30: 7,302,171 km (0.119 R)
• M31: 7,549,307 km (0.048 R)
• M32: 7,939,458 km (0.109 R)
• M33: 8,136,927 km (0.06 R)
• M34: 8,768,380 km (0.109 R)
• M35: 9,090,165 km (0.077 R)
• M36: 9,356,300 km (0.103 R)
• M37: 9,475,380 km (0.11 R)
• M38: 10,048,040 km (0.036 R)
• M39: 10,384,935 km (0.092 R)
• M40: 10,539,170 km (0.032 R)
• M41: 10,818,918 km (0.112 R)
• M42: 11,006,813 km (0.105 R)
• M43: 12,319,385 km (0.085 R)
• M44: 12,647,004 km (0.114 R)
• M45: 12,778,949 km (0.084 R)
• M46: 13,782,751 km (0.099 R)
• M47: 14,294,077 km (0.083 R)
• M48: 14,431,557 km (0.054 R)
• M49: 15,020,524 km (0.102 R)
• M50: 15,230,410 km (0.069 R)
• M51: 15,829,998 km (0.076 R)
• M52: 16,365,708 km (0.084 R)
• M53: 16,509,471 km (0.087 R)
• M54: 18,529,641 km (0.088 R)
• M55: 18,942,980 km (0.083 R)
• M56: 19,321,463 km (0.071 R)
• M57: 19,817,230 km (0.11 R)
• M58: 20,239,994 km (0.106 R)
• M59: 20,899,271 km (0.088 R)
• M60: 21,016,257 km (0.119 R)
• M61: 21,133,542 km (0.071 R)
• M62: 21,290,320 km (0.111 R)
• M63: 21,762,750 km (0.1 R)
• M64: 21,881,531 km (0.039 R)
• M65: 22,040,105 km (0.05 R)
• M66: 22,478,127 km (0.117 R)
• M67: 23,972,610 km (0.099 R)
• M68: 24,382,059 km (0.108 R)
• M69: 24,711,324 km (0.074 R)
• M70: 24,959,208 km (0.025 R)
• M71: 25,249,428 km (0.036 R)
• M72: 25,875,196 km (0.119 R)
• M73: 26,379,490 km (0.108 R)
• M74: 26,844,590 km (0.115 R)
• M75: 28,428,981 km (0.049 R)
• M76: 28,775,450 km (0.107 R)
• M77: 29,079,881 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 315.4

Radius: 4.3

Gravity: 17.06 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 6.71 AU - 7.41 AU

Year: 12112 Days

Day: 16.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 42,057,040 km

• M1: 181,313 km (0.112 R)
• M2: 229,633 km (0.058 R)
• M3: 282,740 km (0.082 R)
• M4: 428,000 km (0.11 R)
• M5: 864,975 km (0.061 R)
• M6: 933,491 km (0.115 R)
• M7: 1,263,952 km (0.028 R)
• M8: 2,493,647 km (0.096 R)
• M9: 2,616,616 km (0.068 R)
• M10: 2,666,432 km (0.118 R)
• M11: 3,341,717 km (0.054 R)
• M12: 3,642,559 km (0.093 R)
• M13: 4,536,406 km (0.106 R)
• M14: 4,626,314 km (0.07 R)
• M15: 5,525,996 km (0.086 R)
• M16: 5,558,010 km (0.116 R)
• M17: 6,276,827 km (0.065 R)
• M18: 6,579,314 km (0.092 R)
• M19: 6,613,123 km (0.088 R)
• M20: 6,783,515 km (0.031 R)
• M21: 6,817,773 km (0.094 R)
• M22: 7,479,445 km (0.069 R)
• M23: 7,514,750 km (0.119 R)
• M24: 7,621,264 km (0.117 R)
• M25: 8,565,076 km (0.096 R)
• M26: 8,825,526 km (0.107 R)
• M27: 10,919,597 km (0.091 R)
• M28: 11,445,733 km (0.1 R)
• M29: 11,691,223 km (0.083 R)
• M30: 12,187,589 km (0.11 R)
• M31: 12,229,327 km (0.104 R)
• M32: 12,312,802 km (0.107 R)
• M33: 12,396,428 km (0.103 R)
• M34: 12,775,359 km (0.104 R)
• M35: 13,243,600 km (0.06 R)
• M36: 13,717,526 km (0.115 R)
• M37: 14,460,729 km (0.083 R)
• M38: 14,548,991 km (0.097 R)
• M39: 15,127,337 km (0.082 R)
• M40: 15,261,825 km (0.102 R)
• M41: 15,486,970 km (0.105 R)
• M42: 18,272,183 km (0.064 R)
• M43: 19,137,457 km (0.056 R)
• M44: 19,721,637 km (0.081 R)
• M45: 19,966,678 km (0.074 R)
• M46: 20,410,535 km (0.11 R)
• M47: 22,524,054 km (0.079 R)
• M48: 22,575,216 km (0.086 R)
• M49: 22,729,003 km (0.047 R)
• M50: 23,243,919 km (0.077 R)
• M51: 23,347,291 km (0.116 R)
• M52: 23,554,783 km (0.093 R)
• M53: 24,180,401 km (0.112 R)
• M54: 24,495,455 km (0.11 R)
• M55: 25,182,408 km (0.097 R)
• M56: 25,288,622 km (0.112 R)
• M57: 25,608,313 km (0.112 R)
• M58: 26,954,544 km (0.097 R)
• M59: 27,773,293 km (0.068 R)
• M60: 28,544,770 km (0.051 R)
• M61: 28,655,622 km (0.095 R)
• M62: 29,267,477 km (0.119 R)
• M63: 29,379,227 km (0.114 R)
• M64: 29,659,124 km (0.094 R)
• M65: 31,357,060 km (0.066 R)
• M66: 31,643,091 km (0.113 R)
• M67: 32,275,441 km (0.032 R)
• M68: 32,737,998 km (0.119 R)
• M69: 34,964,613 km (0.094 R)
• M70: 35,201,875 km (0.086 R)
• M71: 35,499,126 km (0.118 R)
• M72: 35,916,803 km (0.106 R)
• M73: 38,211,934 km (0.08 R)
• M74: 38,639,784 km (0.082 R)
• M75: 40,491,805 km (0.084 R)
• M76: 40,865,650 km (0.107 R)
• M77: 40,990,565 km (0.099 R)
• M78: 41,303,224 km (0.103 R)
• M79: 41,616,781 km (0.108 R)
• M80: 41,994,067 km (0.101 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: 346 - 18,083 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit