🌌 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: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.61 AU - 0.69 AU

Year: 338 Days

Day: 38.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,961,256 km

• M1: 38,447 km (0.059 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51

Radius: 14.4

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.82 AU - 0.96 AU

Year: 542 Days

Day: 7.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 43,961,256 km

• M1: 180,714 km (0.049 R)
• M2: 298,747 km (0.036 R)
• M3: 432,338 km (0.086 R)
• M4: 555,008 km (0.066 R)
• M5: 651,200 km (0.115 R)
• M6: 796,309 km (0.103 R)
• M7: 916,586 km (0.098 R)
• M8: 1,013,376 km (0.087 R)
• M9: 1,128,417 km (0.078 R)
• M10: 1,230,442 km (0.071 R)
• M11: 1,326,634 km (0.085 R)
• M12: 1,566,290 km (0.107 R)
• M13: 1,745,508 km (0.046 R)
• M14: 1,875,808 km (0.076 R)
• M15: 2,016,878 km (0.112 R)
• M16: 2,179,791 km (0.04 R)
• M17: 2,302,311 km (0.027 R)
• M18: 2,492,301 km (0.084 R)
• M19: 2,605,097 km (0.117 R)
• M20: 2,699,643 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.1

Radius: 14.2

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.09 AU - 1.47 AU

Year: 935 Days

Day: 12.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 43,961,256 km

• M1: 180,864 km (0.068 R)
• M2: 308,022 km (0.097 R)
• M3: 488,437 km (0.073 R)
• M4: 591,360 km (0.113 R)
• M5: 730,486 km (0.109 R)
• M6: 1,148,313 km (0.083 R)
• M7: 1,260,960 km (0.107 R)
• M8: 1,370,765 km (0.102 R)
• M9: 1,615,358 km (0.064 R)
• M10: 1,796,970 km (0.112 R)
• M11: 1,890,468 km (0.111 R)
• M12: 2,066,395 km (0.105 R)
• M13: 2,289,895 km (0.067 R)
• M14: 2,495,442 km (0.117 R)
• M15: 2,627,088 km (0.061 R)
• M16: 2,734,051 km (0.076 R)
• M17: 3,054,938 km (0.075 R)
• M18: 3,633,433 km (0.116 R)
• M19: 3,803,675 km (0.066 R)
• M20: 3,905,103 km (0.112 R)
• M21: 4,089,856 km (0.115 R)
• M22: 4,330,410 km (0.058 R)
• M23: 4,479,110 km (0.076 R)
• M24: 4,716,372 km (0.12 R)
• M25: 4,814,658 km (0.07 R)
• M26: 5,080,044 km (0.118 R)
• M27: 5,225,753 km (0.032 R)
• M28: 5,327,629 km (0.102 R)
• M29: 5,487,250 km (0.115 R)
• M30: 5,764,754 km (0.12 R)
• M31: 5,999,473 km (0.069 R)
• M32: 6,466,368 km (0.052 R)
• M33: 6,808,947 km (0.036 R)
• M34: 6,945,231 km (0.06 R)
• M35: 7,107,395 km (0.114 R)
• M36: 7,207,925 km (0.117 R)
• M37: 7,537,638 km (0.09 R)
• M38: 7,820,528 km (0.117 R)
• M39: 8,225,190 km (0.097 R)
• M40: 8,397,078 km (0.104 R)
• M41: 8,596,642 km (0.114 R)
• M42: 8,730,681 km (0.09 R)
• M43: 8,838,392 km (0.106 R)
• M44: 9,287,485 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.9

Radius: 8.7

Gravity: 9.96 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.91 AU - 3.39 AU

Year: 3610 Days

Day: 12.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 43,961,256 km

• M1: 189,690 km (0.076 R)
• M2: 271,819 km (0.101 R)
• M3: 404,363 km (0.081 R)
• M4: 466,147 km (0.096 R)
• M5: 600,935 km (0.035 R)
• M6: 958,174 km (0.048 R)
• M7: 1,069,774 km (0.074 R)
• M8: 1,185,862 km (0.114 R)
• M9: 1,707,061 km (0.075 R)
• M10: 1,813,126 km (0.12 R)
• M11: 1,968,409 km (0.034 R)
• M12: 2,144,485 km (0.092 R)
• M13: 2,242,771 km (0.086 R)
• M14: 2,325,798 km (0.105 R)
• M15: 2,774,442 km (0.117 R)
• M16: 2,917,906 km (0.117 R)
• M17: 3,082,165 km (0.081 R)
• M18: 3,193,466 km (0.102 R)
• M19: 3,268,414 km (0.076 R)
• M20: 3,343,961 km (0.094 R)
• M21: 3,809,510 km (0.104 R)
• M22: 3,869,199 km (0.09 R)
• M23: 4,357,636 km (0.112 R)
• M24: 5,017,213 km (0.084 R)
• M25: 5,148,560 km (0.034 R)
• M26: 5,369,816 km (0.095 R)
• M27: 5,549,183 km (0.074 R)
• M28: 5,776,273 km (0.095 R)
• M29: 6,357,162 km (0.107 R)
• M30: 6,523,066 km (0.091 R)
• M31: 6,642,594 km (0.107 R)
• M32: 6,786,807 km (0.068 R)
• M33: 7,029,754 km (0.111 R)
• M34: 7,275,393 km (0.038 R)
• M35: 7,424,243 km (0.064 R)
• M36: 8,080,679 km (0.084 R)
• M37: 8,183,303 km (0.094 R)
• M38: 8,519,898 km (0.026 R)
• M39: 8,650,646 km (0.058 R)
• M40: 8,834,652 km (0.078 R)
• M41: 9,020,153 km (0.093 R)
• M42: 9,475,679 km (0.095 R)
• M43: 9,938,834 km (0.104 R)
• M44: 10,886,985 km (0.12 R)
• M45: 11,257,240 km (0.072 R)
• M46: 11,343,259 km (0.099 R)
• M47: 11,400,704 km (0.075 R)
• M48: 11,631,534 km (0.101 R)
• M49: 11,776,644 km (0.097 R)
• M50: 12,481,399 km (0.115 R)
• M51: 12,600,180 km (0.082 R)
• M52: 13,685,961 km (0.086 R)
• M53: 14,054,570 km (0.111 R)
• M54: 14,240,221 km (0.115 R)
• M55: 14,364,238 km (0.102 R)
• M56: 14,613,618 km (0.088 R)
• M57: 15,497,741 km (0.064 R)
• M58: 15,849,745 km (0.072 R)
• M59: 16,399,068 km (0.092 R)
• M60: 17,616,047 km (0.12 R)
• M61: 17,715,978 km (0.046 R)
• M62: 18,050,629 km (0.114 R)
• M63: 18,759,872 km (0.096 R)
• M64: 19,135,064 km (0.111 R)
• M65: 19,719,842 km (0.084 R)
• M66: 19,892,926 km (0.081 R)
• M67: 19,997,047 km (0.084 R)
• M68: 20,240,592 km (0.107 R)
• M69: 20,380,167 km (0.12 R)
• M70: 20,836,291 km (0.079 R)
• M71: 20,906,751 km (0.082 R)
• M72: 21,154,037 km (0.117 R)
• M73: 21,615,696 km (0.091 R)
• M74: 21,794,315 km (0.108 R)
• M75: 21,901,577 km (0.083 R)
• M76: 22,044,892 km (0.075 R)
• M77: 22,839,107 km (0.117 R)
• M78: 23,276,232 km (0.073 R)
• M79: 23,422,539 km (0.119 R)
• M80: 24,269,861 km (0.097 R)
• M81: 24,604,063 km (0.092 R)
• M82: 24,715,962 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.6

Radius: 13.8

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.17 AU - 3.69 AU

Year: 4102 Days

Day: 7 Hours

Environment

Temp: -205 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 43,961,256 km

• M1: 190,588 km (0.105 R)
• M2: 338,091 km (0.06 R)
• M3: 829,670 km (0.053 R)
• M4: 998,715 km (0.095 R)
• M5: 1,473,988 km (0.041 R)
• M6: 2,199,388 km (0.102 R)
• M7: 2,405,384 km (0.076 R)
• M8: 2,528,653 km (0.057 R)
• M9: 2,708,619 km (0.07 R)
• M10: 3,005,421 km (0.11 R)
• M11: 3,177,160 km (0.088 R)
• M12: 3,332,592 km (0.109 R)
• M13: 3,876,081 km (0.05 R)
• M14: 4,042,583 km (0.11 R)
• M15: 4,147,900 km (0.081 R)
• M16: 4,843,530 km (0.041 R)
• M17: 5,023,197 km (0.099 R)
• M18: 5,716,733 km (0.112 R)
• M19: 5,835,364 km (0.079 R)
• M20: 6,074,870 km (0.029 R)
• M21: 6,171,660 km (0.061 R)
• M22: 6,269,048 km (0.065 R)
• M23: 6,415,953 km (0.053 R)
• M24: 6,738,187 km (0.115 R)
• M25: 7,065,807 km (0.076 R)
• M26: 7,167,832 km (0.101 R)
• M27: 7,347,200 km (0.059 R)
• M28: 7,476,453 km (0.091 R)
• M29: 7,789,412 km (0.065 R)
• M30: 7,947,536 km (0.08 R)
• M31: 8,293,856 km (0.11 R)
• M32: 8,672,488 km (0.067 R)
• M33: 8,781,694 km (0.094 R)
• M34: 9,029,129 km (0.062 R)
• M35: 9,251,132 km (0.112 R)
• M36: 9,362,732 km (0.062 R)
• M37: 9,502,906 km (0.05 R)
• M38: 9,728,649 km (0.099 R)
• M39: 9,870,617 km (0.046 R)
• M40: 10,013,333 km (0.106 R)
• M41: 10,185,521 km (0.1 R)
• M42: 10,416,500 km (0.094 R)
• M43: 11,001,876 km (0.08 R)
• M44: 11,268,759 km (0.115 R)
• M45: 11,418,057 km (0.082 R)
• M46: 11,567,955 km (0.087 R)
• M47: 12,173,976 km (0.069 R)
• M48: 12,450,133 km (0.031 R)
• M49: 12,666,452 km (0.109 R)
• M50: 13,133,945 km (0.11 R)
• M51: 13,259,607 km (0.085 R)
• M52: 13,702,567 km (0.114 R)
• M53: 15,456,302 km (0.087 R)
• M54: 15,755,349 km (0.042 R)
• M55: 16,022,979 km (0.087 R)
• M56: 16,291,956 km (0.078 R)
• M57: 16,393,234 km (0.059 R)
• M58: 16,902,764 km (0.089 R)
• M59: 18,042,102 km (0.055 R)
• M60: 18,674,153 km (0.116 R)
• M61: 18,957,341 km (0.093 R)
• M62: 19,456,250 km (0.117 R)
• M63: 19,923,594 km (0.089 R)
• M64: 21,163,162 km (0.084 R)
• M65: 21,532,519 km (0.116 R)
• M66: 21,718,020 km (0.053 R)
• M67: 21,866,721 km (0.116 R)
• M68: 22,728,704 km (0.07 R)
• M69: 23,449,317 km (0.095 R)
• M70: 23,908,133 km (0.114 R)
• M71: 24,061,770 km (0.046 R)
• M72: 24,370,092 km (0.115 R)
• M73: 24,486,030 km (0.119 R)
• M74: 24,834,892 km (0.1 R)
• M75: 24,951,578 km (0.101 R)
• M76: 25,576,898 km (0.117 R)
• M77: 26,445,164 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275

Radius: 15

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.36 AU - 5.34 AU

Year: 6896 Days

Day: 9 Hours

Environment

Temp: -206 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 43,961,256 km

• M1: 343,477 km (0.115 R)
• M2: 694,284 km (0.087 R)
• M3: 842,086 km (0.101 R)
• M4: 1,014,722 km (0.106 R)
• M5: 1,241,812 km (0.08 R)
• M6: 1,811,181 km (0.085 R)
• M7: 1,990,699 km (0.1 R)
• M8: 2,403,439 km (0.076 R)
• M9: 2,787,158 km (0.118 R)
• M10: 2,996,146 km (0.041 R)
• M11: 3,112,384 km (0.088 R)
• M12: 3,210,520 km (0.113 R)
• M13: 3,309,703 km (0.079 R)
• M14: 4,379,627 km (0.05 R)
• M15: 4,556,751 km (0.115 R)
• M16: 4,827,074 km (0.117 R)
• M17: 5,033,370 km (0.077 R)
• M18: 5,242,508 km (0.11 R)
• M19: 5,454,638 km (0.085 R)
• M20: 5,549,782 km (0.116 R)
• M21: 5,814,570 km (0.118 R)
• M22: 5,985,261 km (0.06 R)
• M23: 6,256,781 km (0.12 R)
• M24: 6,381,696 km (0.087 R)
• M25: 6,507,358 km (0.111 R)
• M26: 6,889,281 km (0.113 R)
• M27: 7,436,510 km (0.092 R)
• M28: 7,702,046 km (0.06 R)
• M29: 7,809,158 km (0.073 R)
• M30: 7,970,724 km (0.049 R)
• M31: 8,079,033 km (0.117 R)
• M32: 8,297,296 km (0.104 R)
• M33: 8,684,007 km (0.11 R)
• M34: 8,907,506 km (0.086 R)
• M35: 9,161,374 km (0.117 R)
• M36: 9,360,488 km (0.098 R)
• M37: 9,474,931 km (0.116 R)
• M38: 9,937,338 km (0.111 R)
• M39: 10,644,936 km (0.056 R)
• M40: 11,736,851 km (0.119 R)
• M41: 12,046,518 km (0.101 R)
• M42: 12,358,878 km (0.108 R)
• M43: 12,610,652 km (0.062 R)
• M44: 12,927,799 km (0.096 R)
• M45: 13,055,556 km (0.082 R)
• M46: 13,408,607 km (0.117 R)
• M47: 13,537,859 km (0.08 R)
• M48: 13,667,411 km (0.101 R)
• M49: 14,919,545 km (0.045 R)
• M50: 15,120,605 km (0.093 R)
• M51: 16,208,032 km (0.07 R)
• M52: 16,345,811 km (0.083 R)
• M53: 16,761,245 km (0.097 R)
• M54: 17,110,256 km (0.105 R)
• M55: 18,350,423 km (0.068 R)
• M56: 18,494,037 km (0.095 R)
• M57: 18,674,003 km (0.115 R)
• M58: 18,854,568 km (0.064 R)
• M59: 18,999,528 km (0.054 R)
• M60: 19,913,571 km (0.049 R)
• M61: 20,357,428 km (0.039 R)
• M62: 20,767,176 km (0.108 R)
• M63: 21,217,167 km (0.098 R)
• M64: 22,203,615 km (0.09 R)
• M65: 22,318,357 km (0.108 R)
• M66: 23,127,232 km (0.119 R)
• M67: 23,282,515 km (0.11 R)
• M68: 23,945,832 km (0.033 R)
• M69: 24,181,449 km (0.079 R)
• M70: 24,536,295 km (0.092 R)
• M71: 24,773,856 km (0.032 R)
• M72: 24,972,522 km (0.118 R)
• M73: 25,892,699 km (0.099 R)
• M74: 26,134,449 km (0.079 R)
• M75: 26,296,164 km (0.086 R)
• M76: 27,232,198 km (0.088 R)

Asteroid Belt

Center: 5.73 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 438.9

Radius: 4

Gravity: 27.43 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 5.71 AU - 7.51 AU

Year: 10973 Days

Day: 22.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 43,961,256 km

• M1: 65,225 km (0.037 R)
• M2: 100,380 km (0.033 R)
• M3: 427,700 km (0.104 R)
• M4: 497,114 km (0.086 R)
• M5: 695,181 km (0.095 R)
• M6: 744,100 km (0.099 R)
• M7: 828,323 km (0.099 R)
• M8: 898,036 km (0.091 R)
• M9: 951,742 km (0.096 R)
• M10: 1,586,635 km (0.098 R)
• M11: 1,717,683 km (0.082 R)
• M12: 1,784,553 km (0.098 R)
• M13: 1,920,986 km (0.096 R)
• M14: 2,179,641 km (0.109 R)
• M15: 2,325,349 km (0.097 R)
• M16: 2,729,413 km (0.081 R)
• M17: 2,833,832 km (0.042 R)
• M18: 2,966,077 km (0.114 R)
• M19: 3,292,051 km (0.113 R)
• M20: 3,375,227 km (0.039 R)
• M21: 3,543,824 km (0.091 R)
• M22: 3,629,244 km (0.032 R)
• M23: 3,657,818 km (0.069 R)
• M24: 3,801,880 km (0.081 R)
• M25: 3,918,567 km (0.102 R)
• M26: 4,066,070 km (0.115 R)
• M27: 4,396,831 km (0.068 R)
• M28: 4,736,269 km (0.069 R)
• M29: 5,604,684 km (0.043 R)
• M30: 5,637,745 km (0.063 R)
• M31: 5,737,527 km (0.091 R)
• M32: 5,972,396 km (0.108 R)
• M33: 6,382,294 km (0.107 R)
• M34: 6,555,827 km (0.08 R)
• M35: 6,730,857 km (0.111 R)
• M36: 6,978,441 km (0.118 R)
• M37: 7,265,071 km (0.081 R)
• M38: 7,301,274 km (0.058 R)
• M39: 7,628,893 km (0.112 R)
• M40: 8,110,598 km (0.098 R)
• M41: 8,986,793 km (0.03 R)
• M42: 9,259,360 km (0.103 R)
• M43: 9,376,944 km (0.112 R)
• M44: 9,416,288 km (0.096 R)
• M45: 10,295,325 km (0.082 R)
• M46: 10,826,996 km (0.083 R)
• M47: 10,868,285 km (0.078 R)
• M48: 10,909,574 km (0.029 R)
• M49: 11,116,917 km (0.083 R)
• M50: 12,173,228 km (0.101 R)
• M51: 12,734,968 km (0.079 R)
• M52: 13,041,045 km (0.094 R)
• M53: 14,334,468 km (0.114 R)
• M54: 15,019,327 km (0.113 R)
• M55: 15,111,330 km (0.102 R)
• M56: 15,528,259 km (0.11 R)
• M57: 15,574,784 km (0.082 R)
• M58: 15,808,306 km (0.108 R)
• M59: 16,231,369 km (0.11 R)
• M60: 16,373,337 km (0.111 R)
• M61: 16,705,893 km (0.097 R)
• M62: 20,611,295 km (0.103 R)
• M63: 21,694,683 km (0.119 R)
• M64: 22,955,344 km (0.049 R)
• M65: 23,061,409 km (0.045 R)
• M66: 23,434,207 km (0.114 R)
• M67: 24,185,637 km (0.099 R)
• M68: 24,509,966 km (0.12 R)
• M69: 25,711,984 km (0.081 R)
• M70: 25,822,238 km (0.026 R)
• M71: 26,598,053 km (0.046 R)
• M72: 26,988,952 km (0.057 R)
• M73: 27,325,397 km (0.081 R)
• M74: 27,550,542 km (0.077 R)
• M75: 28,059,325 km (0.051 R)
• M76: 28,457,105 km (0.11 R)
• M77: 28,742,388 km (0.111 R)
• M78: 29,200,906 km (0.049 R)
• M79: 29,835,201 km (0.111 R)
• M80: 30,066,928 km (0.099 R)
• M81: 31,470,306 km (0.085 R)
• M82: 32,715,558 km (0.041 R)
• M83: 33,554,653 km (0.111 R)
• M84: 33,675,079 km (0.048 R)
• M85: 33,916,380 km (0.088 R)
• M86: 34,948,456 km (0.12 R)
• M87: 38,105,869 km (0.054 R)
• M88: 38,357,343 km (0.084 R)
• M89: 39,686,520 km (0.08 R)
• M90: 39,750,249 km (0.109 R)
• M91: 39,877,706 km (0.118 R)
• M92: 41,159,610 km (0.086 R)
• M93: 42,911,551 km (0.039 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 18,850 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit