🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.5

Radius: 13.8

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.44 AU - 0.68 AU

Year: 284 Days

Day: 13.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 55,764,994 km

• M1: 172,786 km (0.091 R)
• M2: 276,606 km (0.092 R)
• M3: 365,168 km (0.117 R)
• M4: 472,879 km (0.108 R)
• M5: 571,613 km (0.11 R)
• M6: 659,278 km (0.049 R)
• M7: 748,737 km (0.081 R)
• M8: 865,723 km (0.082 R)
• M9: 973,733 km (0.055 R)
• M10: 1,101,340 km (0.082 R)
• M11: 1,211,444 km (0.12 R)
• M12: 1,361,341 km (0.098 R)
• M13: 1,522,458 km (0.098 R)
• M14: 1,709,904 km (0.094 R)
• M15: 1,841,699 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.6

Radius: 11.5

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.82 AU - 0.82 AU

Year: 504 Days

Day: 8.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 93 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 55,764,994 km

• M1: 164,408 km (0.11 R)
• M2: 313,707 km (0.117 R)
• M3: 397,332 km (0.077 R)
• M4: 637,736 km (0.088 R)
• M5: 748,588 km (0.12 R)
• M6: 884,871 km (0.08 R)
• M7: 958,623 km (0.091 R)
• M8: 1,083,537 km (0.115 R)
• M9: 1,198,877 km (0.116 R)
• M10: 1,334,413 km (0.106 R)
• M11: 1,447,808 km (0.085 R)
• M12: 1,564,644 km (0.074 R)
• M13: 1,696,290 km (0.063 R)
• M14: 1,904,082 km (0.106 R)
• M15: 1,977,235 km (0.086 R)
• M16: 2,088,985 km (0.059 R)
• M17: 2,177,247 km (0.091 R)
• M18: 2,312,185 km (0.103 R)
• M19: 2,383,992 km (0.105 R)
• M20: 2,483,325 km (0.049 R)
• M21: 2,556,927 km (0.081 R)
• M22: 2,796,283 km (0.116 R)
• M23: 2,985,973 km (0.112 R)
• M24: 3,100,416 km (0.091 R)
• M25: 3,201,843 km (0.076 R)
• M26: 3,274,997 km (0.033 R)
• M27: 3,356,079 km (0.083 R)
• M28: 3,505,228 km (0.078 R)
• M29: 3,633,882 km (0.026 R)
• M30: 3,748,623 km (0.072 R)
• M31: 3,887,899 km (0.063 R)
• M32: 3,989,775 km (0.07 R)
• M33: 4,155,978 km (0.101 R)
• M34: 4,389,351 km (0.11 R)
• M35: 4,479,110 km (0.102 R)
• M36: 4,710,089 km (0.081 R)
• M37: 4,886,016 km (0.095 R)
• M38: 4,979,066 km (0.099 R)
• M39: 5,192,692 km (0.086 R)
• M40: 5,383,279 km (0.107 R)
• M41: 5,629,218 km (0.089 R)
• M42: 5,816,066 km (0.063 R)
• M43: 5,896,699 km (0.103 R)
• M44: 6,013,984 km (0.099 R)
• M45: 6,123,041 km (0.037 R)
• M46: 6,232,546 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.5

Radius: 14.4

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.03 AU - 1.07 AU

Year: 730 Days

Day: 7 Hours

Environment

Temp: -181 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 55,764,994 km

• M1: 180,116 km (0.11 R)
• M2: 277,803 km (0.1 R)
• M3: 432,637 km (0.093 R)
• M4: 522,396 km (0.095 R)
• M5: 685,308 km (0.102 R)
• M6: 806,333 km (0.059 R)
• M7: 993,928 km (0.09 R)
• M8: 1,095,655 km (0.091 R)
• M9: 1,265,748 km (0.108 R)
• M10: 1,432,250 km (0.117 R)
• M11: 1,522,906 km (0.115 R)
• M12: 1,905,578 km (0.104 R)
• M13: 2,059,514 km (0.063 R)
• M14: 2,162,886 km (0.103 R)
• M15: 2,375,165 km (0.094 R)
• M16: 2,615,719 km (0.119 R)
• M17: 2,820,668 km (0.04 R)
• M18: 2,980,738 km (0.118 R)
• M19: 3,172,372 km (0.113 R)
• M20: 3,281,280 km (0.057 R)
• M21: 3,379,865 km (0.062 R)
• M22: 3,497,149 km (0.091 R)
• M23: 3,603,813 km (0.107 R)
• M24: 3,765,977 km (0.076 R)
• M25: 3,918,267 km (0.097 R)
• M26: 4,060,385 km (0.12 R)
• M27: 4,160,167 km (0.054 R)
• M28: 4,311,560 km (0.037 R)
• M29: 4,458,316 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.8

Radius: 8.6

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.26 AU - 1.84 AU

Year: 1309 Days

Day: 8.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 55,764,994 km

• M1: 124,316 km (0.059 R)
• M2: 181,013 km (0.092 R)
• M3: 235,018 km (0.085 R)
• M4: 335,548 km (0.114 R)
• M5: 424,708 km (0.07 R)
• M6: 539,001 km (0.111 R)
• M7: 621,430 km (0.089 R)
• M8: 695,181 km (0.092 R)
• M9: 785,987 km (0.114 R)
• M10: 842,535 km (0.098 R)
• M11: 915,389 km (0.092 R)
• M12: 980,315 km (0.087 R)
• M13: 1,072,916 km (0.103 R)
• M14: 1,136,345 km (0.118 R)
• M15: 1,272,779 km (0.055 R)
• M16: 1,351,617 km (0.11 R)
• M17: 1,426,266 km (0.1 R)
• M18: 1,622,389 km (0.119 R)
• M19: 1,714,392 km (0.093 R)
• M20: 1,789,340 km (0.106 R)
• M21: 1,871,918 km (0.11 R)
• M22: 1,994,738 km (0.044 R)
• M23: 2,133,714 km (0.111 R)
• M24: 2,201,033 km (0.071 R)
• M25: 2,577,123 km (0.097 R)
• M26: 2,663,440 km (0.093 R)
• M27: 2,757,986 km (0.03 R)
• M28: 3,041,175 km (0.103 R)
• M29: 3,271,257 km (0.091 R)
• M30: 3,380,613 km (0.109 R)
• M31: 3,555,044 km (0.12 R)
• M32: 3,643,307 km (0.104 R)
• M33: 3,708,082 km (0.089 R)
• M34: 3,797,542 km (0.038 R)
• M35: 4,070,708 km (0.095 R)
• M36: 4,418,972 km (0.06 R)
• M37: 4,644,864 km (0.097 R)
• M38: 4,990,735 km (0.113 R)
• M39: 5,135,097 km (0.078 R)
• M40: 5,226,052 km (0.05 R)
• M41: 5,576,410 km (0.058 R)
• M42: 5,905,974 km (0.115 R)
• M43: 5,972,695 km (0.062 R)
• M44: 6,174,203 km (0.118 R)
• M45: 6,505,263 km (0.088 R)
• M46: 6,613,572 km (0.042 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.8

Radius: 13.9

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.89 AU - 2.69 AU

Year: 2350 Days

Day: 6.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 55,764,994 km

• M1: 187,745 km (0.086 R)
• M2: 274,662 km (0.074 R)
• M3: 375,640 km (0.112 R)
• M4: 542,143 km (0.109 R)
• M5: 953,537 km (0.106 R)
• M6: 1,117,795 km (0.101 R)
• M7: 1,339,499 km (0.114 R)
• M8: 1,596,808 km (0.101 R)
• M9: 1,700,180 km (0.05 R)
• M10: 1,881,492 km (0.036 R)
• M11: 1,969,157 km (0.107 R)
• M12: 2,114,566 km (0.059 R)
• M13: 2,205,970 km (0.115 R)
• M14: 2,345,545 km (0.117 R)
• M15: 2,440,390 km (0.113 R)
• M16: 2,621,703 km (0.105 R)
• M17: 2,870,634 km (0.111 R)
• M18: 3,272,005 km (0.1 R)
• M19: 3,554,296 km (0.025 R)
• M20: 3,691,477 km (0.101 R)
• M21: 4,014,010 km (0.106 R)
• M22: 4,114,091 km (0.107 R)
• M23: 4,316,647 km (0.064 R)
• M24: 4,448,592 km (0.082 R)
• M25: 4,731,781 km (0.039 R)
• M26: 5,175,488 km (0.074 R)
• M27: 5,268,987 km (0.043 R)
• M28: 5,729,000 km (0.07 R)
• M29: 6,284,906 km (0.114 R)
• M30: 6,603,250 km (0.092 R)
• M31: 7,360,514 km (0.067 R)
• M32: 7,518,939 km (0.089 R)
• M33: 7,625,153 km (0.113 R)
• M34: 7,821,126 km (0.097 R)
• M35: 8,109,252 km (0.11 R)
• M36: 8,733,224 km (0.07 R)
• M37: 9,013,571 km (0.062 R)
• M38: 9,468,199 km (0.111 R)
• M39: 9,736,877 km (0.076 R)
• M40: 10,066,441 km (0.07 R)
• M41: 10,677,099 km (0.064 R)
• M42: 10,776,731 km (0.089 R)
• M43: 11,178,402 km (0.065 R)
• M44: 11,442,143 km (0.096 R)
• M45: 11,544,168 km (0.037 R)
• M46: 11,934,469 km (0.096 R)
• M47: 12,079,280 km (0.11 R)
• M48: 12,728,086 km (0.096 R)
• M49: 12,854,945 km (0.085 R)
• M50: 13,003,645 km (0.096 R)
• M51: 13,388,261 km (0.107 R)
• M52: 13,841,842 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 994

Radius: 6.5

Gravity: 23.53 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 6.87 AU - 9.37 AU

Year: 15694 Days

Day: 24.1 Hours

Environment

Temp: -234 °C

Axial Tilt: 154.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 55,764,994 km

• M1: 154,086 km (0.028 R)
• M2: 387,758 km (0.075 R)
• M3: 560,244 km (0.046 R)
• M4: 623,075 km (0.119 R)
• M5: 779,704 km (0.1 R)
• M6: 1,077,105 km (0.095 R)
• M7: 1,156,691 km (0.105 R)
• M8: 1,266,047 km (0.096 R)
• M9: 2,292,438 km (0.086 R)
• M10: 2,361,103 km (0.1 R)
• M11: 2,430,517 km (0.114 R)
• M12: 2,861,508 km (0.079 R)
• M13: 2,972,958 km (0.115 R)
• M14: 4,678,374 km (0.066 R)
• M15: 4,765,889 km (0.078 R)
• M16: 4,809,871 km (0.059 R)
• M17: 5,121,633 km (0.113 R)
• M18: 6,287,748 km (0.079 R)
• M19: 6,433,008 km (0.058 R)
• M20: 6,579,314 km (0.077 R)
• M21: 6,925,334 km (0.112 R)
• M22: 9,231,385 km (0.068 R)
• M23: 9,562,745 km (0.111 R)
• M24: 10,985,121 km (0.116 R)
• M25: 15,044,310 km (0.064 R)
• M26: 16,623,166 km (0.119 R)
• M27: 17,432,191 km (0.113 R)
• M28: 17,500,258 km (0.079 R)
• M29: 19,439,795 km (0.118 R)
• M30: 19,510,255 km (0.053 R)
• M31: 19,580,865 km (0.074 R)
• M32: 19,722,385 km (0.115 R)
• M33: 20,006,322 km (0.09 R)
• M34: 20,363,262 km (0.117 R)
• M35: 20,578,384 km (0.119 R)
• M36: 20,650,191 km (0.106 R)
• M37: 22,770,890 km (0.06 R)
• M38: 23,292,987 km (0.104 R)
• M39: 25,497,910 km (0.086 R)
• M40: 25,729,787 km (0.105 R)
• M41: 27,372,521 km (0.112 R)
• M42: 28,166,586 km (0.035 R)
• M43: 28,486,427 km (0.108 R)
• M44: 28,566,611 km (0.054 R)
• M45: 28,646,795 km (0.11 R)
• M46: 29,129,548 km (0.088 R)
• M47: 30,184,811 km (0.052 R)
• M48: 30,348,322 km (0.111 R)
• M49: 31,005,056 km (0.103 R)
• M50: 32,165,637 km (0.115 R)
• M51: 32,667,388 km (0.095 R)
• M52: 34,018,107 km (0.087 R)
• M53: 34,529,283 km (0.112 R)
• M54: 35,300,759 km (0.045 R)
• M55: 35,645,582 km (0.119 R)
• M56: 36,338,370 km (0.112 R)
• M57: 39,153,652 km (0.05 R)
• M58: 39,242,813 km (0.1 R)
• M59: 40,047,799 km (0.084 R)
• M60: 43,229,745 km (0.081 R)
• M61: 43,690,806 km (0.101 R)
• M62: 43,783,258 km (0.068 R)
• M63: 45,458,006 km (0.041 R)
• M64: 48,200,135 km (0.077 R)
• M65: 48,486,764 km (0.09 R)
• M66: 48,870,034 km (0.066 R)
• M67: 49,832,248 km (0.086 R)
• M68: 50,606,566 km (0.093 R)
• M69: 52,756,437 km (0.086 R)
• M70: 52,953,308 km (0.066 R)
• M71: 53,249,212 km (0.114 R)
• M72: 53,347,947 km (0.069 R)
• M73: 54,836,296 km (0.053 R)
• M74: 57,549,403 km (0.097 R)
• M75: 58,259,993 km (0.066 R)
• M76: 58,871,250 km (0.079 R)
• M77: 59,075,601 km (0.086 R)
• M78: 59,792,324 km (0.109 R)
• M79: 60,203,120 km (0.119 R)
• M80: 63,105,319 km (0.083 R)
• M81: 63,209,738 km (0.073 R)
• M82: 64,047,785 km (0.072 R)
• M83: 65,840,716 km (0.045 R)
• M84: 66,796,496 km (0.12 R)
• M85: 67,650,102 km (0.083 R)
• M86: 67,864,027 km (0.083 R)
• M87: 68,614,559 km (0.03 R)
• M88: 69,907,534 km (0.068 R)
• M89: 71,099,978 km (0.029 R)
• M90: 71,317,494 km (0.072 R)
• M91: 72,955,890 km (0.096 R)
• M92: 73,175,350 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 381.8

Radius: 4.7

Gravity: 17.28 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 7.37 AU - 9.63 AU

Year: 16808 Days

Day: 22.4 Hours

Environment

Temp: -233 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 55,764,994 km

• M1: 60,138 km (0.06 R)
• M2: 114,143 km (0.07 R)
• M3: 555,158 km (0.103 R)
• M4: 960,418 km (0.096 R)
• M5: 1,024,596 km (0.114 R)
• M6: 1,068,129 km (0.091 R)
• M7: 1,587,682 km (0.076 R)
• M8: 2,490,805 km (0.069 R)
• M9: 3,070,795 km (0.092 R)
• M10: 3,294,744 km (0.068 R)
• M11: 3,327,057 km (0.062 R)
• M12: 3,556,989 km (0.085 R)
• M13: 3,623,709 km (0.073 R)
• M14: 3,792,156 km (0.041 R)
• M15: 4,206,692 km (0.054 R)
• M16: 4,419,420 km (0.061 R)
• M17: 4,635,589 km (0.104 R)
• M18: 4,708,443 km (0.071 R)
• M19: 5,153,497 km (0.067 R)
• M20: 5,381,035 km (0.109 R)
• M21: 5,457,630 km (0.102 R)
• M22: 5,964,318 km (0.1 R)
• M23: 6,003,811 km (0.088 R)
• M24: 6,163,133 km (0.112 R)
• M25: 6,980,087 km (0.112 R)
• M26: 7,189,524 km (0.052 R)
• M27: 7,443,691 km (0.103 R)
• M28: 8,668,299 km (0.031 R)
• M29: 10,000,917 km (0.085 R)
• M30: 11,346,849 km (0.118 R)
• M31: 11,396,067 km (0.08 R)
• M32: 11,494,502 km (0.087 R)
• M33: 13,056,154 km (0.105 R)
• M34: 13,992,936 km (0.102 R)
• M35: 14,469,555 km (0.073 R)
• M36: 15,384,047 km (0.045 R)
• M37: 15,875,775 km (0.109 R)
• M38: 16,261,737 km (0.099 R)
• M39: 16,317,089 km (0.088 R)
• M40: 17,950,697 km (0.037 R)
• M41: 18,122,735 km (0.119 R)
• M42: 18,757,778 km (0.08 R)
• M43: 18,815,971 km (0.088 R)
• M44: 19,165,731 km (0.086 R)
• M45: 19,224,374 km (0.026 R)
• M46: 21,007,431 km (0.065 R)
• M47: 21,857,446 km (0.072 R)
• M48: 23,465,772 km (0.118 R)
• M49: 23,842,161 km (0.093 R)
• M50: 24,094,383 km (0.092 R)
• M51: 24,347,353 km (0.091 R)
• M52: 24,474,212 km (0.118 R)
• M53: 24,855,985 km (0.089 R)
• M54: 26,207,901 km (0.095 R)
• M55: 27,848,092 km (0.088 R)
• M56: 28,047,058 km (0.088 R)
• M57: 28,313,192 km (0.1 R)
• M58: 30,063,487 km (0.119 R)
• M59: 30,335,755 km (0.085 R)
• M60: 32,265,119 km (0.115 R)
• M61: 32,823,568 km (0.08 R)
• M62: 33,385,308 km (0.111 R)
• M63: 33,526,229 km (0.119 R)
• M64: 34,020,949 km (0.04 R)
• M65: 34,233,678 km (0.073 R)
• M66: 35,663,534 km (0.076 R)
• M67: 37,112,689 km (0.11 R)
• M68: 37,258,696 km (0.092 R)
• M69: 37,844,521 km (0.092 R)
• M70: 38,877,046 km (0.109 R)
• M71: 39,025,297 km (0.101 R)
• M72: 39,173,698 km (0.116 R)
• M73: 39,694,748 km (0.076 R)
• M74: 40,743,728 km (0.1 R)
• M75: 42,029,671 km (0.112 R)
• M76: 42,410,398 km (0.057 R)
• M77: 43,405,673 km (0.116 R)
• M78: 43,482,566 km (0.106 R)
• M79: 44,563,710 km (0.104 R)
• M80: 44,641,201 km (0.083 R)
• M81: 45,029,707 km (0.032 R)
• M82: 46,201,806 km (0.094 R)
• M83: 46,280,345 km (0.1 R)
• M84: 46,673,488 km (0.044 R)
• M85: 46,752,177 km (0.116 R)
• M86: 47,463,066 km (0.116 R)
• M87: 48,336,718 km (0.1 R)
• M88: 48,655,810 km (0.041 R)
• M89: 48,735,695 km (0.074 R)
• M90: 50,019,394 km (0.109 R)
• M91: 50,342,077 km (0.119 R)
• M92: 51,151,850 km (0.108 R)
• M93: 54,848,414 km (0.063 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 15,421 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit