🌌 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: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.52 AU - 0.78 AU

Year: 344 Days

Day: 19.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,912,905 km

• M1: 48,320 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696

Radius: 9.8

Gravity: 7.25 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.91 AU - 1.33 AU

Year: 778 Days

Day: 8.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 38,912,905 km

• M1: 133,292 km (0.06 R)
• M2: 210,035 km (0.067 R)
• M3: 306,825 km (0.108 R)
• M4: 395,686 km (0.099 R)
• M5: 477,217 km (0.111 R)
• M6: 639,980 km (0.049 R)
• M7: 734,077 km (0.084 R)
• M8: 954,883 km (0.05 R)
• M9: 1,064,389 km (0.068 R)
• M10: 1,178,083 km (0.118 R)
• M11: 1,276,219 km (0.073 R)
• M12: 1,356,703 km (0.062 R)
• M13: 1,572,872 km (0.042 R)
• M14: 1,666,969 km (0.088 R)
• M15: 2,070,135 km (0.055 R)
• M16: 2,205,970 km (0.062 R)
• M17: 2,320,113 km (0.093 R)
• M18: 2,402,841 km (0.06 R)
• M19: 2,554,384 km (0.089 R)
• M20: 2,648,481 km (0.069 R)
• M21: 2,735,098 km (0.117 R)
• M22: 2,822,762 km (0.06 R)
• M23: 3,027,711 km (0.116 R)
• M24: 3,100,266 km (0.11 R)
• M25: 3,182,545 km (0.086 R)
• M26: 3,284,122 km (0.09 R)
• M27: 3,405,446 km (0.093 R)
• M28: 3,537,990 km (0.114 R)
• M29: 3,662,605 km (0.109 R)
• M30: 3,876,679 km (0.076 R)
• M31: 3,985,287 km (0.116 R)
• M32: 4,135,184 km (0.073 R)
• M33: 4,215,818 km (0.108 R)
• M34: 4,286,877 km (0.101 R)
• M35: 4,440,364 km (0.107 R)
• M36: 4,523,092 km (0.107 R)
• M37: 4,627,062 km (0.053 R)
• M38: 4,880,032 km (0.098 R)
• M39: 4,976,074 km (0.103 R)
• M40: 5,181,023 km (0.065 R)
• M41: 5,366,674 km (0.096 R)
• M42: 5,476,928 km (0.114 R)
• M43: 5,722,119 km (0.086 R)
• M44: 5,846,135 km (0.093 R)
• M45: 6,085,342 km (0.084 R)
• M46: 6,200,383 km (0.112 R)
• M47: 6,491,201 km (0.062 R)
• M48: 6,644,240 km (0.028 R)
• M49: 6,738,935 km (0.061 R)
• M50: 6,810,293 km (0.07 R)
• M51: 7,316,981 km (0.068 R)
• M52: 7,439,353 km (0.093 R)
• M53: 7,500,837 km (0.099 R)
• M54: 7,698,755 km (0.032 R)
• M55: 7,835,787 km (0.093 R)
• M56: 8,011,415 km (0.084 R)
• M57: 8,074,395 km (0.057 R)
• M58: 8,379,276 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547

Radius: 8.9

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.33 AU - 1.61 AU

Year: 1169 Days

Day: 7.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 38,912,905 km

• M1: 126,261 km (0.117 R)
• M2: 204,500 km (0.098 R)
• M3: 273,166 km (0.083 R)
• M4: 376,089 km (0.091 R)
• M5: 448,494 km (0.097 R)
• M6: 548,127 km (0.107 R)
• M7: 626,815 km (0.084 R)
• M8: 740,360 km (0.047 R)
• M9: 803,191 km (0.051 R)
• M10: 1,009,786 km (0.088 R)
• M11: 1,066,034 km (0.117 R)
• M12: 1,181,674 km (0.109 R)
• M13: 1,241,214 km (0.108 R)
• M14: 1,317,060 km (0.063 R)
• M15: 1,386,772 km (0.063 R)
• M16: 1,449,753 km (0.076 R)
• M17: 1,611,618 km (0.087 R)
• M18: 1,796,670 km (0.089 R)
• M19: 2,051,286 km (0.09 R)
• M20: 2,132,667 km (0.099 R)
• M21: 2,383,543 km (0.071 R)
• M22: 2,594,925 km (0.104 R)
• M23: 2,712,957 km (0.103 R)
• M24: 2,842,808 km (0.045 R)
• M25: 2,903,395 km (0.079 R)
• M26: 3,098,322 km (0.1 R)
• M27: 3,308,207 km (0.106 R)
• M28: 3,372,086 km (0.115 R)
• M29: 3,730,821 km (0.115 R)
• M30: 3,797,392 km (0.117 R)
• M31: 3,864,412 km (0.108 R)
• M32: 4,079,085 km (0.104 R)
• M33: 4,390,997 km (0.065 R)
• M34: 4,567,522 km (0.051 R)
• M35: 4,867,167 km (0.056 R)
• M36: 4,940,021 km (0.112 R)
• M37: 5,111,460 km (0.093 R)
• M38: 5,272,427 km (0.112 R)
• M39: 5,397,342 km (0.071 R)
• M40: 5,498,171 km (0.095 R)
• M41: 5,663,027 km (0.08 R)
• M42: 5,727,055 km (0.034 R)
• M43: 6,154,756 km (0.116 R)
• M44: 6,326,045 km (0.088 R)
• M45: 6,405,781 km (0.111 R)
• M46: 6,499,130 km (0.098 R)
• M47: 6,945,081 km (0.108 R)
• M48: 7,137,314 km (0.04 R)
• M49: 7,192,666 km (0.057 R)
• M50: 7,317,430 km (0.058 R)
• M51: 7,457,005 km (0.04 R)
• M52: 7,513,104 km (0.032 R)
• M53: 7,597,477 km (0.12 R)
• M54: 7,938,261 km (0.075 R)
• M55: 8,590,508 km (0.106 R)
• M56: 8,871,154 km (0.092 R)
• M57: 9,109,762 km (0.036 R)
• M58: 9,305,287 km (0.072 R)
• M59: 9,365,724 km (0.1 R)
• M60: 9,623,930 km (0.055 R)
• M61: 9,685,116 km (0.087 R)
• M62: 9,869,121 km (0.099 R)
• M63: 10,381,494 km (0.109 R)
• M64: 10,444,175 km (0.08 R)
• M65: 10,507,006 km (0.078 R)
• M66: 10,585,695 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.1

Radius: 13.7

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.37 AU - 1.79 AU

Year: 1303 Days

Day: 6.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 38,912,905 km

• M1: 170,841 km (0.058 R)
• M2: 274,811 km (0.073 R)
• M3: 401,670 km (0.102 R)
• M4: 528,529 km (0.041 R)
• M5: 767,886 km (0.092 R)
• M6: 883,375 km (0.101 R)
• M7: 1,013,226 km (0.119 R)
• M8: 1,141,881 km (0.028 R)
• M9: 1,267,992 km (0.106 R)
• M10: 1,354,908 km (0.075 R)
• M11: 1,480,121 km (0.099 R)
• M12: 1,940,135 km (0.07 R)
• M13: 2,062,207 km (0.119 R)
• M14: 2,314,129 km (0.091 R)
• M15: 2,598,814 km (0.116 R)
• M16: 2,814,235 km (0.099 R)
• M17: 2,953,361 km (0.056 R)
• M18: 3,409,335 km (0.081 R)
• M19: 3,558,036 km (0.05 R)
• M20: 3,696,264 km (0.056 R)
• M21: 3,823,572 km (0.058 R)
• M22: 4,069,511 km (0.106 R)
• M23: 4,201,007 km (0.036 R)
• M24: 4,549,870 km (0.114 R)
• M25: 4,852,506 km (0.092 R)
• M26: 5,006,293 km (0.112 R)
• M27: 5,105,027 km (0.111 R)
• M28: 5,261,507 km (0.111 R)
• M29: 5,362,036 km (0.098 R)
• M30: 5,506,548 km (0.085 R)
• M31: 5,623,234 km (0.099 R)
• M32: 6,325,148 km (0.107 R)
• M33: 6,694,355 km (0.072 R)
• M34: 7,518,639 km (0.037 R)
• M35: 7,992,266 km (0.07 R)
• M36: 8,091,450 km (0.117 R)
• M37: 8,224,442 km (0.047 R)
• M38: 8,458,862 km (0.105 R)
• M39: 8,661,567 km (0.075 R)
• M40: 8,831,660 km (0.099 R)
• M41: 8,951,488 km (0.068 R)
• M42: 9,261,903 km (0.112 R)
• M43: 9,348,820 km (0.112 R)
• M44: 9,470,892 km (0.051 R)
• M45: 9,628,717 km (0.116 R)
• M46: 9,787,441 km (0.095 R)
• M47: 9,911,457 km (0.115 R)
• M48: 10,053,725 km (0.049 R)
• M49: 10,196,890 km (0.05 R)
• M50: 10,394,658 km (0.113 R)
• M51: 10,575,672 km (0.058 R)
• M52: 10,757,732 km (0.094 R)
• M53: 10,995,892 km (0.096 R)
• M54: 11,143,246 km (0.108 R)
• M55: 11,235,847 km (0.053 R)
• M56: 11,347,148 km (0.093 R)
• M57: 11,496,148 km (0.086 R)
• M58: 12,022,882 km (0.097 R)
• M59: 12,232,019 km (0.062 R)
• M60: 12,365,610 km (0.078 R)
• M61: 12,750,376 km (0.114 R)
• M62: 12,924,807 km (0.116 R)
• M63: 13,158,629 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.3

Radius: 10.9

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.87 AU - 2.91 AU

Year: 2424 Days

Day: 9 Hours

Environment

Temp: -197 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 38,912,905 km

• M1: 143,913 km (0.119 R)
• M2: 286,031 km (0.099 R)
• M3: 401,969 km (0.095 R)
• M4: 538,104 km (0.101 R)
• M5: 649,704 km (0.099 R)
• M6: 734,974 km (0.057 R)
• M7: 824,284 km (0.059 R)
• M8: 1,024,895 km (0.109 R)
• M9: 1,095,505 km (0.045 R)
• M10: 1,188,854 km (0.05 R)
• M11: 1,578,258 km (0.114 R)
• M12: 1,781,711 km (0.072 R)
• M13: 1,905,428 km (0.097 R)
• M14: 1,980,975 km (0.068 R)
• M15: 2,253,991 km (0.115 R)
• M16: 2,581,012 km (0.111 R)
• M17: 2,693,510 km (0.106 R)
• M18: 2,908,781 km (0.091 R)
• M19: 3,479,347 km (0.08 R)
• M20: 3,793,652 km (0.106 R)
• M21: 3,922,007 km (0.101 R)
• M22: 4,051,858 km (0.095 R)
• M23: 4,282,538 km (0.1 R)
• M24: 4,602,528 km (0.087 R)
• M25: 4,722,356 km (0.086 R)
• M26: 4,965,303 km (0.098 R)
• M27: 5,053,117 km (0.085 R)
• M28: 5,141,380 km (0.111 R)
• M29: 5,355,454 km (0.117 R)
• M30: 5,903,282 km (0.104 R)
• M31: 6,033,731 km (0.081 R)
• M32: 6,108,679 km (0.113 R)
• M33: 6,469,061 km (0.111 R)
• M34: 7,190,870 km (0.063 R)
• M35: 7,350,342 km (0.06 R)
• M36: 7,611,988 km (0.041 R)
• M37: 7,897,122 km (0.106 R)
• M38: 8,061,680 km (0.057 R)
• M39: 8,165,052 km (0.118 R)
• M40: 8,248,228 km (0.067 R)
• M41: 8,604,271 km (0.103 R)
• M42: 8,901,522 km (0.073 R)
• M43: 9,051,270 km (0.078 R)
• M44: 9,202,064 km (0.064 R)
• M45: 9,353,457 km (0.12 R)
• M46: 9,527,739 km (0.089 R)
• M47: 9,835,162 km (0.087 R)
• M48: 10,190,607 km (0.077 R)
• M49: 10,280,066 km (0.099 R)
• M50: 10,392,265 km (0.102 R)
• M51: 10,595,419 km (0.113 R)
• M52: 10,686,075 km (0.12 R)
• M53: 10,868,285 km (0.093 R)
• M54: 11,351,337 km (0.036 R)
• M55: 11,959,303 km (0.09 R)
• M56: 12,124,758 km (0.111 R)
• M57: 12,866,763 km (0.056 R)
• M58: 13,060,493 km (0.108 R)
• M59: 13,279,803 km (0.087 R)
• M60: 13,500,310 km (0.083 R)
• M61: 13,623,429 km (0.118 R)
• M62: 14,545,401 km (0.066 R)
• M63: 14,823,354 km (0.082 R)
• M64: 15,230,858 km (0.115 R)
• M65: 15,616,223 km (0.115 R)
• M66: 15,823,116 km (0.069 R)
• M67: 16,161,208 km (0.067 R)
• M68: 16,396,675 km (0.118 R)
• M69: 16,712,476 km (0.081 R)
• M70: 17,216,471 km (0.11 R)
• M71: 17,995,427 km (0.084 R)
• M72: 18,103,886 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.5

Radius: 14

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 4.96 AU - 4.96 AU

Year: 7247 Days

Day: 12 Hours

Environment

Temp: -225 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 38,912,905 km

• M1: 177,722 km (0.12 R)
• M2: 304,581 km (0.101 R)
• M3: 662,120 km (0.091 R)
• M4: 821,592 km (0.099 R)
• M5: 995,574 km (0.117 R)
• M6: 1,165,218 km (0.036 R)
• M7: 1,554,172 km (0.116 R)
• M8: 1,653,056 km (0.098 R)
• M9: 1,754,035 km (0.11 R)
• M10: 1,920,388 km (0.096 R)
• M11: 2,313,980 km (0.112 R)
• M12: 2,544,061 km (0.095 R)
• M13: 2,952,464 km (0.074 R)
• M14: 3,051,797 km (0.119 R)
• M15: 3,279,185 km (0.057 R)
• M16: 4,788,179 km (0.08 R)
• M17: 5,113,106 km (0.089 R)
• M18: 5,323,739 km (0.063 R)
• M19: 5,445,362 km (0.055 R)
• M20: 5,909,864 km (0.045 R)
• M21: 6,549,245 km (0.057 R)
• M22: 6,712,456 km (0.053 R)
• M23: 6,910,225 km (0.102 R)
• M24: 7,244,277 km (0.059 R)
• M25: 7,515,348 km (0.063 R)
• M26: 7,686,488 km (0.11 R)
• M27: 8,242,843 km (0.031 R)
• M28: 8,812,212 km (0.087 R)
• M29: 9,431,248 km (0.111 R)
• M30: 9,951,699 km (0.096 R)
• M31: 10,253,288 km (0.083 R)
• M32: 10,405,130 km (0.106 R)
• M33: 10,788,400 km (0.104 R)
• M34: 12,045,621 km (0.091 R)
• M35: 12,732,275 km (0.097 R)
• M36: 14,186,067 km (0.109 R)
• M37: 14,313,075 km (0.116 R)
• M38: 15,126,589 km (0.089 R)
• M39: 15,955,211 km (0.114 R)
• M40: 16,043,324 km (0.073 R)
• M41: 17,293,364 km (0.049 R)
• M42: 17,474,527 km (0.106 R)
• M43: 17,838,798 km (0.078 R)
• M44: 18,343,691 km (0.078 R)
• M45: 18,621,045 km (0.08 R)
• M46: 18,853,371 km (0.106 R)
• M47: 19,180,093 km (0.1 R)
• M48: 21,082,978 km (0.031 R)
• M49: 21,325,027 km (0.102 R)
• M50: 22,549,336 km (0.11 R)
• M51: 22,896,253 km (0.106 R)
• M52: 23,444,978 km (0.073 R)
• M53: 23,998,042 km (0.101 R)
• M54: 24,403,003 km (0.111 R)
• M55: 25,219,658 km (0.067 R)
• M56: 25,322,432 km (0.092 R)
• M57: 27,089,781 km (0.108 R)
• M58: 28,201,293 km (0.119 R)
• M59: 28,468,176 km (0.111 R)
• M60: 28,789,512 km (0.081 R)
• M61: 29,327,615 km (0.099 R)
• M62: 30,962,271 km (0.087 R)
• M63: 31,127,278 km (0.085 R)
• M64: 31,679,743 km (0.101 R)
• M65: 32,123,899 km (0.102 R)
• M66: 32,346,800 km (0.095 R)
• M67: 33,751,673 km (0.037 R)
• M68: 33,864,919 km (0.097 R)
• M69: 35,578,712 km (0.086 R)
• M70: 36,098,415 km (0.106 R)
• M71: 36,388,186 km (0.117 R)
• M72: 37,145,301 km (0.087 R)
• M73: 38,084,177 km (0.086 R)
• M74: 38,438,275 km (0.083 R)
• M75: 38,852,811 km (0.095 R)
• M76: 39,149,912 km (0.092 R)
• M77: 39,507,302 km (0.103 R)
• M78: 39,985,416 km (0.034 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529

Radius: 12.9

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.91 AU - 5.97 AU

Year: 8324 Days

Day: 12.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 38,912,905 km

• M1: 224,546 km (0.079 R)
• M2: 341,981 km (0.07 R)
• M3: 458,966 km (0.056 R)
• M4: 619,934 km (0.107 R)
• M5: 1,053,767 km (0.029 R)
• M6: 1,460,075 km (0.057 R)
• M7: 1,791,584 km (0.117 R)
• M8: 2,212,253 km (0.108 R)
• M9: 2,344,498 km (0.092 R)
• M10: 3,119,864 km (0.072 R)
• M11: 3,420,705 km (0.068 R)
• M12: 3,626,552 km (0.086 R)
• M13: 3,783,629 km (0.107 R)
• M14: 4,716,821 km (0.101 R)
• M15: 5,810,082 km (0.098 R)
• M16: 5,994,536 km (0.077 R)
• M17: 6,623,895 km (0.048 R)
• M18: 6,849,189 km (0.076 R)
• M19: 6,946,428 km (0.066 R)
• M20: 7,109,639 km (0.103 R)
• M21: 7,506,821 km (0.086 R)
• M22: 7,640,711 km (0.08 R)
• M23: 8,013,360 km (0.115 R)
• M24: 8,150,242 km (0.081 R)
• M25: 8,322,578 km (0.102 R)
• M26: 8,917,529 km (0.057 R)
• M27: 9,381,881 km (0.117 R)
• M28: 9,927,315 km (0.066 R)
• M29: 10,037,718 km (0.096 R)
• M30: 10,222,621 km (0.106 R)
• M31: 10,783,912 km (0.026 R)
• M32: 11,548,058 km (0.11 R)
• M33: 11,936,713 km (0.116 R)
• M34: 14,108,874 km (0.108 R)
• M35: 14,191,602 km (0.051 R)
• M36: 14,691,708 km (0.071 R)
• M37: 14,859,706 km (0.116 R)
• M38: 14,986,116 km (0.106 R)
• M39: 15,070,639 km (0.081 R)
• M40: 15,282,470 km (0.095 R)
• M41: 16,226,582 km (0.109 R)
• M42: 17,013,018 km (0.051 R)
• M43: 17,322,237 km (0.067 R)
• M44: 17,856,750 km (0.096 R)
• M45: 18,125,876 km (0.037 R)
• M46: 18,577,662 km (0.066 R)
• M47: 18,759,423 km (0.056 R)
• M48: 19,033,187 km (0.088 R)
• M49: 19,584,605 km (0.082 R)
• M50: 20,468,579 km (0.075 R)
• M51: 20,562,377 km (0.076 R)
• M52: 22,419,934 km (0.087 R)
• M53: 23,934,612 km (0.106 R)
• M54: 24,679,310 km (0.053 R)
• M55: 25,079,634 km (0.034 R)
• M56: 25,886,715 km (0.062 R)
• M57: 26,702,322 km (0.071 R)
• M58: 26,804,797 km (0.055 R)
• M59: 27,422,786 km (0.098 R)
• M60: 27,526,307 km (0.086 R)
• M61: 28,620,466 km (0.076 R)
• M62: 29,305,026 km (0.119 R)
• M63: 29,622,772 km (0.092 R)
• M64: 29,994,971 km (0.119 R)
• M65: 30,315,111 km (0.096 R)
• M66: 30,475,629 km (0.089 R)
• M67: 31,390,720 km (0.081 R)
• M68: 31,607,337 km (0.072 R)
• M69: 32,752,808 km (0.117 R)
• M70: 32,917,515 km (0.087 R)
• M71: 33,690,039 km (0.057 R)
• M72: 33,911,893 km (0.06 R)
• M73: 34,859,894 km (0.092 R)
• M74: 35,309,137 km (0.119 R)
• M75: 35,590,829 km (0.084 R)
• M76: 35,760,174 km (0.117 R)
• M77: 36,611,236 km (0.094 R)
• M78: 37,067,809 km (0.095 R)
• M79: 38,448,747 km (0.111 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 20,224 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit