🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.7

Radius: 14.5

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.95 AU - 0.97 AU

Year: 617 Days

Day: 12.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 60,401,785 km

• M1: 186,698 km (0.068 R)
• M2: 286,630 km (0.082 R)
• M3: 428,747 km (0.113 R)
• M4: 673,639 km (0.041 R)
• M5: 859,141 km (0.101 R)
• M6: 1,030,580 km (0.068 R)
• M7: 1,170,603 km (0.079 R)
• M8: 1,462,918 km (0.095 R)
• M9: 1,578,557 km (0.058 R)
• M10: 1,739,674 km (0.099 R)
• M11: 1,856,958 km (0.075 R)
• M12: 2,142,690 km (0.034 R)
• M13: 2,238,134 km (0.031 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.5

Radius: 12.9

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.97 AU - 1.25 AU

Year: 767 Days

Day: 13 Hours

Environment

Temp: -167 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 60,401,785 km

• M1: 171,290 km (0.091 R)
• M2: 271,371 km (0.06 R)
• M3: 363,074 km (0.082 R)
• M4: 463,305 km (0.092 R)
• M5: 597,643 km (0.025 R)
• M6: 730,337 km (0.086 R)
• M7: 940,971 km (0.106 R)
• M8: 1,079,797 km (0.093 R)
• M9: 1,267,992 km (0.118 R)
• M10: 1,353,412 km (0.068 R)
• M11: 1,525,898 km (0.111 R)
• M12: 1,649,765 km (0.037 R)
• M13: 1,753,287 km (0.066 R)
• M14: 1,854,266 km (0.111 R)
• M15: 2,017,178 km (0.034 R)
• M16: 2,169,468 km (0.083 R)
• M17: 2,320,413 km (0.09 R)
• M18: 2,405,235 km (0.112 R)
• M19: 2,777,733 km (0.054 R)
• M20: 2,947,976 km (0.067 R)
• M21: 3,443,444 km (0.068 R)
• M22: 3,857,531 km (0.081 R)
• M23: 4,022,537 km (0.103 R)
• M24: 4,281,042 km (0.04 R)
• M25: 4,372,895 km (0.092 R)
• M26: 4,565,278 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.8

Radius: 13.9

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.22 AU - 1.88 AU

Year: 1266 Days

Day: 6.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 60,401,785 km

• M1: 213,626 km (0.062 R)
• M2: 305,928 km (0.101 R)
• M3: 419,472 km (0.114 R)
• M4: 518,805 km (0.116 R)
• M5: 656,435 km (0.039 R)
• M6: 796,309 km (0.034 R)
• M7: 1,061,098 km (0.1 R)
• M8: 1,208,452 km (0.102 R)
• M9: 1,477,728 km (0.108 R)
• M10: 1,668,615 km (0.096 R)
• M11: 2,040,216 km (0.118 R)
• M12: 2,308,744 km (0.094 R)
• M13: 2,551,092 km (0.111 R)
• M14: 2,685,282 km (0.092 R)
• M15: 2,880,956 km (0.102 R)
• M16: 3,010,807 km (0.057 R)
• M17: 3,122,108 km (0.038 R)
• M18: 3,286,815 km (0.075 R)
• M19: 3,391,085 km (0.093 R)
• M20: 3,496,701 km (0.047 R)
• M21: 3,797,991 km (0.077 R)
• M22: 4,018,648 km (0.107 R)
• M23: 4,198,165 km (0.103 R)
• M24: 4,507,234 km (0.118 R)
• M25: 4,600,284 km (0.117 R)
• M26: 4,717,569 km (0.102 R)
• M27: 5,294,269 km (0.074 R)
• M28: 5,392,554 km (0.072 R)
• M29: 5,479,172 km (0.084 R)
• M30: 5,969,853 km (0.106 R)
• M31: 6,279,071 km (0.09 R)
• M32: 6,396,356 km (0.082 R)
• M33: 6,686,127 km (0.104 R)
• M34: 6,846,047 km (0.08 R)
• M35: 7,047,855 km (0.076 R)
• M36: 7,237,994 km (0.113 R)
• M37: 7,790,459 km (0.113 R)
• M38: 8,001,242 km (0.099 R)
• M39: 8,313,752 km (0.091 R)
• M40: 8,615,940 km (0.043 R)
• M41: 8,746,539 km (0.096 R)
• M42: 9,127,415 km (0.058 R)
• M43: 9,439,177 km (0.089 R)
• M44: 9,754,529 km (0.098 R)
• M45: 10,042,804 km (0.097 R)
• M46: 10,364,739 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.9

Radius: 13.2

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.67 AU - 1.97 AU

Year: 1611 Days

Day: 14.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 60,401,785 km

• M1: 165,754 km (0.095 R)
• M2: 261,198 km (0.116 R)
• M3: 374,294 km (0.112 R)
• M4: 498,909 km (0.088 R)
• M5: 614,698 km (0.097 R)
• M6: 770,279 km (0.063 R)
• M7: 909,256 km (0.06 R)
• M8: 1,077,254 km (0.114 R)
• M9: 1,320,800 km (0.095 R)
• M10: 1,708,557 km (0.101 R)
• M11: 1,970,054 km (0.105 R)
• M12: 2,097,362 km (0.084 R)
• M13: 2,414,360 km (0.106 R)
• M14: 2,505,166 km (0.111 R)
• M15: 2,597,169 km (0.103 R)
• M16: 2,709,217 km (0.118 R)
• M17: 2,794,339 km (0.095 R)
• M18: 2,918,804 km (0.107 R)
• M19: 3,476,804 km (0.099 R)
• M20: 3,621,615 km (0.049 R)
• M21: 3,853,192 km (0.084 R)
• M22: 4,068,015 km (0.064 R)
• M23: 4,242,745 km (0.056 R)
• M24: 4,386,658 km (0.098 R)
• M25: 4,611,205 km (0.115 R)
• M26: 4,759,307 km (0.066 R)
• M27: 4,885,866 km (0.08 R)
• M28: 4,990,136 km (0.092 R)
• M29: 5,142,277 km (0.034 R)
• M30: 5,272,128 km (0.027 R)
• M31: 5,379,240 km (0.057 R)
• M32: 5,535,271 km (0.112 R)
• M33: 5,619,943 km (0.082 R)
• M34: 5,705,064 km (0.044 R)
• M35: 5,888,920 km (0.109 R)
• M36: 6,012,488 km (0.075 R)
• M37: 6,112,120 km (0.071 R)
• M38: 6,287,599 km (0.071 R)
• M39: 6,414,009 km (0.106 R)
• M40: 6,503,019 km (0.093 R)
• M41: 6,643,791 km (0.04 R)
• M42: 6,746,714 km (0.104 R)
• M43: 6,837,221 km (0.118 R)
• M44: 6,928,326 km (0.061 R)
• M45: 7,045,761 km (0.086 R)
• M46: 7,402,551 km (0.111 R)
• M47: 7,496,050 km (0.073 R)
• M48: 7,778,790 km (0.102 R)
• M49: 7,955,615 km (0.093 R)
• M50: 8,078,734 km (0.1 R)
• M51: 8,230,127 km (0.109 R)
• M52: 8,354,891 km (0.119 R)
• M53: 8,480,105 km (0.087 R)
• M54: 8,563,880 km (0.075 R)
• M55: 8,732,477 km (0.085 R)
• M56: 8,859,635 km (0.06 R)
• M57: 9,533,723 km (0.113 R)
• M58: 9,957,833 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.5

Radius: 14.3

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.06 AU - 4.94 AU

Year: 5248 Days

Day: 13.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 60,401,785 km

• M1: 195,973 km (0.077 R)
• M2: 296,503 km (0.099 R)
• M3: 954,734 km (0.103 R)
• M4: 1,051,823 km (0.11 R)
• M5: 1,178,233 km (0.119 R)
• M6: 1,270,236 km (0.113 R)
• M7: 1,532,929 km (0.093 R)
• M8: 2,127,880 km (0.061 R)
• M9: 2,702,336 km (0.112 R)
• M10: 2,952,912 km (0.107 R)
• M11: 3,155,169 km (0.083 R)
• M12: 3,554,445 km (0.097 R)
• M13: 3,809,809 km (0.055 R)
• M14: 4,255,910 km (0.088 R)
• M15: 4,527,430 km (0.084 R)
• M16: 4,783,242 km (0.035 R)
• M17: 5,087,824 km (0.056 R)
• M18: 5,198,227 km (0.101 R)
• M19: 5,331,668 km (0.116 R)
• M20: 5,761,912 km (0.062 R)
• M21: 5,900,140 km (0.093 R)
• M22: 6,464,423 km (0.093 R)
• M23: 7,045,910 km (0.114 R)
• M24: 7,619,169 km (0.09 R)
• M25: 7,771,161 km (0.116 R)
• M26: 7,924,199 km (0.118 R)
• M27: 8,129,896 km (0.06 R)
• M28: 8,259,298 km (0.117 R)
• M29: 8,441,658 km (0.073 R)
• M30: 8,890,153 km (0.08 R)
• M31: 9,077,150 km (0.04 R)
• M32: 9,184,561 km (0.109 R)
• M33: 9,427,957 km (0.082 R)
• M34: 9,563,941 km (0.058 R)
• M35: 9,838,154 km (0.07 R)
• M36: 10,087,235 km (0.12 R)
• M37: 10,450,608 km (0.081 R)
• M38: 10,903,740 km (0.106 R)
• M39: 11,305,560 km (0.062 R)
• M40: 11,946,886 km (0.101 R)
• M41: 12,064,769 km (0.12 R)
• M42: 12,630,099 km (0.103 R)
• M43: 13,817,458 km (0.059 R)
• M44: 14,034,375 km (0.084 R)
• M45: 14,283,605 km (0.115 R)
• M46: 15,680,849 km (0.062 R)
• M47: 15,939,653 km (0.068 R)
• M48: 16,625,559 km (0.1 R)
• M49: 16,757,355 km (0.11 R)
• M50: 16,922,511 km (0.049 R)
• M51: 17,221,258 km (0.103 R)
• M52: 18,026,394 km (0.053 R)
• M53: 18,569,883 km (0.113 R)
• M54: 18,912,462 km (0.099 R)
• M55: 19,049,942 km (0.103 R)
• M56: 19,153,464 km (0.119 R)
• M57: 20,092,490 km (0.109 R)
• M58: 20,514,805 km (0.078 R)
• M59: 21,439,619 km (0.107 R)
• M60: 22,160,232 km (0.096 R)
• M61: 22,269,139 km (0.08 R)
• M62: 22,378,046 km (0.096 R)
• M63: 22,596,609 km (0.109 R)
• M64: 22,962,226 km (0.052 R)
• M65: 23,109,131 km (0.064 R)
• M66: 23,440,640 km (0.031 R)
• M67: 23,922,345 km (0.118 R)
• M68: 24,071,195 km (0.101 R)
• M69: 24,557,089 km (0.037 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.1

Radius: 14.9

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.21 AU - 4.87 AU

Year: 5327 Days

Day: 5.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 60,401,785 km

• M1: 194,328 km (0.067 R)
• M2: 317,297 km (0.114 R)
• M3: 486,492 km (0.118 R)
• M4: 952,639 km (0.084 R)
• M5: 1,150,108 km (0.094 R)
• M6: 1,267,692 km (0.118 R)
• M7: 1,431,203 km (0.084 R)
• M8: 1,856,809 km (0.066 R)
• M9: 2,525,661 km (0.082 R)
• M10: 2,735,098 km (0.037 R)
• M11: 3,078,874 km (0.093 R)
• M12: 3,475,308 km (0.076 R)
• M13: 3,591,546 km (0.096 R)
• M14: 3,808,313 km (0.118 R)
• M15: 3,928,440 km (0.104 R)
• M16: 4,029,568 km (0.061 R)
• M17: 4,213,723 km (0.08 R)
• M18: 4,783,093 km (0.113 R)
• M19: 5,044,141 km (0.106 R)
• M20: 5,287,686 km (0.109 R)
• M21: 5,717,481 km (0.116 R)
• M22: 5,855,560 km (0.073 R)
• M23: 6,229,255 km (0.091 R)
• M24: 6,538,773 km (0.092 R)
• M25: 7,347,200 km (0.111 R)
• M26: 7,801,679 km (0.089 R)
• M27: 7,929,435 km (0.079 R)
• M28: 8,291,312 km (0.12 R)
• M29: 9,327,577 km (0.087 R)
• M30: 10,068,984 km (0.119 R)
• M31: 10,208,409 km (0.04 R)
• M32: 10,658,848 km (0.099 R)
• M33: 10,800,966 km (0.094 R)
• M34: 11,375,721 km (0.117 R)
• M35: 11,491,959 km (0.093 R)
• M36: 11,754,653 km (0.118 R)
• M37: 11,901,558 km (0.078 R)
• M38: 12,735,416 km (0.073 R)
• M39: 13,068,272 km (0.091 R)
• M40: 13,403,820 km (0.084 R)
• M41: 13,711,542 km (0.109 R)
• M42: 13,897,193 km (0.094 R)
• M43: 14,177,390 km (0.113 R)
• M44: 14,396,551 km (0.101 R)
• M45: 14,553,778 km (0.101 R)
• M46: 15,477,246 km (0.116 R)
• M47: 16,288,515 km (0.073 R)
• M48: 16,848,161 km (0.092 R)
• M49: 17,716,277 km (0.054 R)
• M50: 17,884,874 km (0.084 R)
• M51: 18,325,739 km (0.075 R)
• M52: 19,011,197 km (0.099 R)
• M53: 19,183,833 km (0.106 R)
• M54: 20,054,941 km (0.105 R)
• M55: 21,010,273 km (0.087 R)
• M56: 22,598,853 km (0.104 R)
• M57: 22,855,114 km (0.108 R)
• M58: 23,296,727 km (0.074 R)
• M59: 23,481,630 km (0.098 R)
• M60: 23,666,982 km (0.073 R)
• M61: 24,113,681 km (0.067 R)
• M62: 24,826,814 km (0.117 R)
• M63: 25,394,687 km (0.096 R)

Asteroid Belt

Center: 6.81 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 363.4

Radius: 5.5

Gravity: 12.01 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 8.63 AU - 10.51 AU

Year: 19421 Days

Day: 15.5 Hours

Environment

Temp: -230 °C

Axial Tilt: 119.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 60,401,785 km

• M1: 89,759 km (0.101 R)
• M2: 381,923 km (0.039 R)
• M3: 515,365 km (0.108 R)
• M4: 911,201 km (0.093 R)
• M5: 1,114,803 km (0.111 R)
• M6: 1,209,798 km (0.073 R)
• M7: 1,408,015 km (0.071 R)
• M8: 1,590,076 km (0.043 R)
• M9: 2,576,375 km (0.105 R)
• M10: 2,798,976 km (0.114 R)
• M11: 3,262,730 km (0.087 R)
• M12: 3,538,438 km (0.12 R)
• M13: 3,608,600 km (0.107 R)
• M14: 4,752,874 km (0.102 R)
• M15: 5,184,015 km (0.081 R)
• M16: 5,263,751 km (0.082 R)
• M17: 5,464,810 km (0.102 R)
• M18: 5,957,735 km (0.082 R)
• M19: 6,421,937 km (0.108 R)
• M20: 8,485,939 km (0.077 R)
• M21: 9,247,991 km (0.051 R)
• M22: 9,490,639 km (0.097 R)
• M23: 9,588,326 km (0.059 R)
• M24: 10,230,998 km (0.089 R)
• M25: 10,381,344 km (0.083 R)
• M26: 10,532,438 km (0.068 R)
• M27: 10,684,130 km (0.104 R)
• M28: 11,505,871 km (0.044 R)
• M29: 11,871,638 km (0.105 R)
• M30: 12,400,915 km (0.115 R)
• M31: 12,937,822 km (0.12 R)
• M32: 12,991,977 km (0.115 R)
• M33: 13,046,131 km (0.107 R)
• M34: 13,209,193 km (0.086 R)
• M35: 13,263,646 km (0.08 R)
• M36: 13,372,853 km (0.087 R)
• M37: 14,145,675 km (0.055 R)
• M38: 14,481,223 km (0.072 R)
• M39: 15,388,983 km (0.119 R)
• M40: 15,618,766 km (0.091 R)
• M41: 16,139,965 km (0.053 R)
• M42: 16,843,823 km (0.111 R)
• M43: 17,497,715 km (0.078 R)
• M44: 17,978,523 km (0.079 R)
• M45: 19,695,158 km (0.113 R)
• M46: 20,446,738 km (0.099 R)
• M47: 20,509,868 km (0.09 R)
• M48: 21,016,706 km (0.117 R)
• M49: 21,978,022 km (0.1 R)
• M50: 22,757,277 km (0.061 R)
• M51: 23,876,867 km (0.101 R)
• M52: 24,142,852 km (0.094 R)
• M53: 24,276,294 km (0.103 R)
• M54: 26,100,640 km (0.111 R)
• M55: 26,374,703 km (0.113 R)
• M56: 26,856,558 km (0.103 R)
• M57: 27,202,428 km (0.089 R)
• M58: 27,619,507 km (0.091 R)
• M59: 27,828,944 km (0.107 R)
• M60: 29,237,857 km (0.098 R)
• M61: 31,176,495 km (0.035 R)
• M62: 33,527,426 km (0.053 R)
• M63: 34,124,022 km (0.078 R)
• M64: 34,573,713 km (0.114 R)
• M65: 35,782,614 km (0.113 R)
• M66: 36,392,225 km (0.115 R)
• M67: 36,468,670 km (0.117 R)
• M68: 37,621,770 km (0.114 R)
• M69: 38,008,780 km (0.07 R)
• M70: 39,412,905 km (0.081 R)
• M71: 39,569,983 km (0.1 R)
• M72: 39,727,211 km (0.058 R)
• M73: 40,200,389 km (0.093 R)
• M74: 41,470,923 km (0.083 R)
• M75: 42,513,022 km (0.091 R)
• M76: 42,593,506 km (0.111 R)
• M77: 42,754,623 km (0.092 R)
• M78: 43,726,111 km (0.098 R)
• M79: 44,786,461 km (0.055 R)
• M80: 45,608,052 km (0.119 R)
• M81: 45,690,481 km (0.028 R)
• M82: 45,772,909 km (0.109 R)
• M83: 45,938,065 km (0.042 R)
• M84: 46,434,581 km (0.104 R)
• M85: 46,849,565 km (0.099 R)
• M86: 48,186,222 km (0.032 R)
• M87: 52,442,880 km (0.089 R)
• M88: 58,511,318 km (0.084 R)
• M89: 58,959,662 km (0.106 R)
• M90: 59,859,643 km (0.053 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: 494 - 18,093 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit