🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.3

Radius: 11.4

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.74 AU - 1.02 AU

Year: 550 Days

Day: 14.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 40,119,541 km

• M1: 153,338 km (0.053 R)
• M2: 283,039 km (0.119 R)
• M3: 358,586 km (0.114 R)
• M4: 461,659 km (0.103 R)
• M5: 558,000 km (0.109 R)
• M6: 670,049 km (0.101 R)
• M7: 752,328 km (0.088 R)
• M8: 827,127 km (0.095 R)
• M9: 958,174 km (0.072 R)
• M10: 1,043,445 km (0.088 R)
• M11: 1,153,848 km (0.076 R)
• M12: 1,308,682 km (0.085 R)
• M13: 1,446,163 km (0.109 R)
• M14: 1,527,544 km (0.075 R)
• M15: 1,606,831 km (0.081 R)
• M16: 1,691,354 km (0.12 R)
• M17: 1,788,742 km (0.059 R)
• M18: 1,926,821 km (0.066 R)
• M19: 2,016,878 km (0.052 R)
• M20: 2,160,941 km (0.073 R)
• M21: 2,296,028 km (0.105 R)
• M22: 2,412,864 km (0.11 R)
• M23: 2,501,875 km (0.086 R)
• M24: 2,596,271 km (0.109 R)
• M25: 2,692,014 km (0.093 R)
• M26: 2,771,151 km (0.111 R)
• M27: 2,945,432 km (0.114 R)
• M28: 3,031,750 km (0.072 R)
• M29: 3,137,367 km (0.053 R)
• M30: 3,248,817 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.4

Radius: 9.8

Gravity: 8.26 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.22 AU - 1.38 AU

Year: 988 Days

Day: 13.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 40,119,541 km

• M1: 134,189 km (0.11 R)
• M2: 233,821 km (0.111 R)
• M3: 340,335 km (0.096 R)
• M4: 468,541 km (0.106 R)
• M5: 603,478 km (0.079 R)
• M6: 673,190 km (0.089 R)
• M7: 796,459 km (0.101 R)
• M8: 934,388 km (0.089 R)
• M9: 996,023 km (0.108 R)
• M10: 1,066,334 km (0.102 R)
• M11: 1,175,091 km (0.089 R)
• M12: 1,404,275 km (0.08 R)
• M13: 1,589,777 km (0.088 R)
• M14: 2,038,720 km (0.092 R)
• M15: 2,138,801 km (0.094 R)
• M16: 2,259,077 km (0.072 R)
• M17: 2,439,193 km (0.061 R)
• M18: 2,643,694 km (0.106 R)
• M19: 2,853,879 km (0.107 R)
• M20: 3,290,854 km (0.099 R)
• M21: 3,365,802 km (0.035 R)
• M22: 3,615,930 km (0.081 R)
• M23: 3,771,213 km (0.069 R)
• M24: 4,031,064 km (0.071 R)
• M25: 4,145,955 km (0.069 R)
• M26: 4,285,231 km (0.09 R)
• M27: 4,437,970 km (0.079 R)
• M28: 4,532,815 km (0.047 R)
• M29: 4,676,429 km (0.114 R)
• M30: 4,833,657 km (0.081 R)
• M31: 5,228,146 km (0.053 R)
• M32: 5,290,828 km (0.083 R)
• M33: 5,366,225 km (0.093 R)
• M34: 5,582,095 km (0.086 R)
• M35: 5,684,569 km (0.094 R)
• M36: 5,904,478 km (0.057 R)
• M37: 5,982,868 km (0.113 R)
• M38: 6,074,721 km (0.077 R)
• M39: 6,233,145 km (0.089 R)
• M40: 6,299,566 km (0.099 R)
• M41: 6,406,379 km (0.087 R)
• M42: 6,540,868 km (0.083 R)
• M43: 6,716,944 km (0.117 R)
• M44: 6,853,527 km (0.062 R)
• M45: 6,991,008 km (0.114 R)
• M46: 7,184,887 km (0.078 R)
• M47: 7,394,772 km (0.082 R)
• M48: 7,507,569 km (0.115 R)
• M49: 7,677,812 km (0.091 R)
• M50: 7,777,743 km (0.109 R)
• M51: 7,863,612 km (0.089 R)
• M52: 7,935,569 km (0.034 R)
• M53: 8,123,464 km (0.087 R)
• M54: 8,327,515 km (0.108 R)
• M55: 8,474,271 km (0.087 R)
• M56: 8,740,704 km (0.088 R)
• M57: 9,418,682 km (0.076 R)
• M58: 9,663,873 km (0.097 R)
• M59: 10,254,635 km (0.114 R)
• M60: 10,364,739 km (0.11 R)
• M61: 10,602,151 km (0.057 R)
• M62: 10,697,445 km (0.051 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.1

Radius: 13.2

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.51 AU - 1.61 AU

Year: 1299 Days

Day: 6.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 40,119,541 km

• M1: 179,368 km (0.095 R)
• M2: 299,196 km (0.118 R)
• M3: 488,886 km (0.091 R)
• M4: 669,899 km (0.09 R)
• M5: 753,973 km (0.11 R)
• M6: 914,791 km (0.059 R)
• M7: 1,135,747 km (0.094 R)
• M8: 1,250,489 km (0.073 R)
• M9: 1,474,437 km (0.075 R)
• M10: 1,570,179 km (0.09 R)
• M11: 1,668,315 km (0.083 R)
• M12: 1,858,006 km (0.058 R)
• M13: 1,995,336 km (0.094 R)
• M14: 2,135,958 km (0.105 R)
• M15: 2,245,464 km (0.11 R)
• M16: 2,499,032 km (0.04 R)
• M17: 2,784,465 km (0.088 R)
• M18: 2,942,740 km (0.075 R)
• M19: 3,034,443 km (0.03 R)
• M20: 3,197,355 km (0.059 R)
• M21: 3,347,402 km (0.087 R)
• M22: 3,483,686 km (0.102 R)
• M23: 3,613,537 km (0.114 R)
• M24: 3,753,560 km (0.083 R)
• M25: 3,937,266 km (0.106 R)
• M26: 4,427,349 km (0.115 R)
• M27: 4,747,040 km (0.108 R)
• M28: 4,846,223 km (0.103 R)
• M29: 5,010,033 km (0.052 R)
• M30: 5,287,238 km (0.11 R)
• M31: 5,683,971 km (0.099 R)
• M32: 5,779,863 km (0.067 R)
• M33: 6,041,360 km (0.094 R)
• M34: 6,168,818 km (0.061 R)
• M35: 6,626,737 km (0.118 R)
• M36: 7,013,447 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.8

Radius: 12.9

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.9 AU - 2.2 AU

Year: 1957 Days

Day: 6.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 40,119,541 km

• M1: 162,912 km (0.086 R)
• M2: 245,490 km (0.109 R)
• M3: 326,572 km (0.067 R)
• M4: 496,815 km (0.055 R)
• M5: 609,462 km (0.107 R)
• M6: 717,621 km (0.089 R)
• M7: 939,175 km (0.09 R)
• M8: 1,076,357 km (0.072 R)
• M9: 1,267,393 km (0.086 R)
• M10: 1,632,113 km (0.107 R)
• M11: 1,843,046 km (0.109 R)
• M12: 2,029,744 km (0.115 R)
• M13: 2,292,587 km (0.066 R)
• M14: 2,493,946 km (0.071 R)
• M15: 2,676,755 km (0.099 R)
• M16: 2,788,504 km (0.107 R)
• M17: 3,172,821 km (0.093 R)
• M18: 3,264,974 km (0.119 R)
• M19: 3,587,806 km (0.054 R)
• M20: 3,753,111 km (0.088 R)
• M21: 3,836,886 km (0.105 R)
• M22: 3,949,384 km (0.072 R)
• M23: 4,106,013 km (0.042 R)
• M24: 4,293,758 km (0.095 R)
• M25: 4,573,357 km (0.073 R)
• M26: 4,737,914 km (0.091 R)
• M27: 5,011,678 km (0.097 R)
• M28: 5,290,529 km (0.113 R)
• M29: 5,686,514 km (0.062 R)
• M30: 5,945,019 km (0.045 R)
• M31: 6,043,006 km (0.104 R)
• M32: 6,190,958 km (0.053 R)
• M33: 6,608,187 km (0.085 R)
• M34: 6,931,617 km (0.106 R)
• M35: 7,034,840 km (0.09 R)
• M36: 7,225,278 km (0.107 R)
• M37: 7,312,494 km (0.099 R)
• M38: 7,593,887 km (0.119 R)
• M39: 7,682,599 km (0.059 R)
• M40: 8,643,615 km (0.118 R)
• M41: 8,736,366 km (0.119 R)
• M42: 8,997,564 km (0.079 R)
• M43: 9,623,332 km (0.115 R)
• M44: 9,815,864 km (0.088 R)
• M45: 10,165,475 km (0.11 R)
• M46: 10,302,656 km (0.116 R)
• M47: 10,440,286 km (0.07 R)
• M48: 11,037,480 km (0.042 R)
• M49: 11,138,160 km (0.079 R)
• M50: 11,340,267 km (0.115 R)
• M51: 11,421,498 km (0.079 R)
• M52: 11,523,374 km (0.081 R)
• M53: 11,666,390 km (0.112 R)
• M54: 12,202,698 km (0.082 R)
• M55: 12,599,881 km (0.103 R)
• M56: 12,895,187 km (0.09 R)
• M57: 13,235,522 km (0.094 R)
• M58: 13,428,204 km (0.119 R)
• M59: 13,729,943 km (0.098 R)
• M60: 14,670,614 km (0.109 R)
• M61: 14,781,317 km (0.089 R)
• M62: 14,870,178 km (0.038 R)
• M63: 14,959,039 km (0.044 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.5

Radius: 13.6

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.38 AU - 4.6 AU

Year: 5315 Days

Day: 8.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 55.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 40,119,541 km

• M1: 244,742 km (0.05 R)
• M2: 331,658 km (0.09 R)
• M3: 448,195 km (0.093 R)
• M4: 550,969 km (0.101 R)
• M5: 773,571 km (0.12 R)
• M6: 930,948 km (0.069 R)
• M7: 1,173,446 km (0.074 R)
• M8: 1,773,184 km (0.095 R)
• M9: 1,914,703 km (0.082 R)
• M10: 2,078,513 km (0.085 R)
• M11: 2,266,258 km (0.1 R)
• M12: 2,381,598 km (0.076 R)
• M13: 3,094,582 km (0.097 R)
• M14: 3,288,311 km (0.11 R)
• M15: 3,597,978 km (0.117 R)
• M16: 3,779,141 km (0.029 R)
• M17: 4,198,165 km (0.062 R)
• M18: 4,681,366 km (0.037 R)
• M19: 5,361,887 km (0.094 R)
• M20: 5,939,634 km (0.059 R)
• M21: 6,372,271 km (0.08 R)
• M22: 6,620,155 km (0.082 R)
• M23: 7,211,066 km (0.056 R)
• M24: 7,731,218 km (0.082 R)
• M25: 8,054,948 km (0.086 R)
• M26: 8,534,110 km (0.077 R)
• M27: 8,655,284 km (0.091 R)
• M28: 8,746,539 km (0.088 R)
• M29: 9,270,131 km (0.071 R)
• M30: 9,962,769 km (0.068 R)
• M31: 10,090,526 km (0.101 R)
• M32: 10,509,400 km (0.091 R)
• M33: 10,737,387 km (0.101 R)
• M34: 10,901,197 km (0.082 R)
• M35: 12,173,527 km (0.045 R)
• M36: 13,457,226 km (0.1 R)
• M37: 13,598,596 km (0.099 R)
• M38: 14,276,873 km (0.115 R)
• M39: 14,421,085 km (0.107 R)
• M40: 15,259,581 km (0.055 R)
• M41: 15,926,937 km (0.117 R)
• M42: 16,566,019 km (0.045 R)
• M43: 16,831,556 km (0.051 R)
• M44: 18,063,644 km (0.039 R)
• M45: 18,336,959 km (0.105 R)
• M46: 18,533,082 km (0.092 R)
• M47: 19,284,811 km (0.08 R)
• M48: 19,404,340 km (0.067 R)
• M49: 19,604,203 km (0.06 R)
• M50: 20,006,022 km (0.054 R)
• M51: 20,654,679 km (0.065 R)
• M52: 20,899,720 km (0.106 R)
• M53: 21,063,530 km (0.115 R)
• M54: 22,055,812 km (0.104 R)
• M55: 22,264,501 km (0.08 R)
• M56: 22,515,676 km (0.105 R)
• M57: 22,894,309 km (0.116 R)
• M58: 23,317,521 km (0.097 R)
• M59: 23,402,493 km (0.055 R)
• M60: 23,487,464 km (0.07 R)
• M61: 23,743,276 km (0.115 R)
• M62: 24,171,575 km (0.061 R)
• M63: 24,862,269 km (0.03 R)
• M64: 25,166,551 km (0.11 R)
• M65: 25,384,664 km (0.078 R)
• M66: 25,690,891 km (0.118 R)
• M67: 27,734,548 km (0.112 R)
• M68: 27,914,663 km (0.077 R)
• M69: 29,049,513 km (0.103 R)
• M70: 29,186,694 km (0.084 R)
• M71: 29,461,805 km (0.103 R)
• M72: 29,875,892 km (0.085 R)
• M73: 30,153,096 km (0.118 R)
• M74: 30,292,073 km (0.099 R)
• M75: 30,663,524 km (0.11 R)
• M76: 31,317,417 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.7

Radius: 8.5

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.7 AU - 5.22 AU

Year: 6281 Days

Day: 7.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 40,119,541 km

• M1: 132,693 km (0.108 R)
• M2: 265,835 km (0.071 R)
• M3: 416,331 km (0.07 R)
• M4: 558,449 km (0.095 R)
• M5: 676,332 km (0.067 R)
• M6: 926,011 km (0.088 R)
• M7: 984,204 km (0.104 R)
• M8: 1,762,861 km (0.036 R)
• M9: 1,821,354 km (0.088 R)
• M10: 1,955,394 km (0.095 R)
• M11: 2,344,947 km (0.11 R)
• M12: 2,491,104 km (0.11 R)
• M13: 2,707,721 km (0.114 R)
• M14: 3,123,454 km (0.1 R)
• M15: 3,194,812 km (0.06 R)
• M16: 3,266,619 km (0.11 R)
• M17: 3,393,628 km (0.081 R)
• M18: 3,522,431 km (0.108 R)
• M19: 3,765,678 km (0.068 R)
• M20: 4,033,907 km (0.088 R)
• M21: 4,649,801 km (0.094 R)
• M22: 4,731,481 km (0.099 R)
• M23: 4,792,966 km (0.114 R)
• M24: 5,020,953 km (0.078 R)
• M25: 5,316,260 km (0.091 R)
• M26: 5,857,654 km (0.082 R)
• M27: 6,280,867 km (0.082 R)
• M28: 6,530,396 km (0.089 R)
• M29: 6,599,061 km (0.076 R)
• M30: 7,015,841 km (0.11 R)
• M31: 7,274,795 km (0.044 R)
• M32: 7,512,955 km (0.043 R)
• M33: 7,657,167 km (0.091 R)
• M34: 7,777,892 km (0.104 R)
• M35: 8,045,972 km (0.092 R)
• M36: 8,119,574 km (0.061 R)
• M37: 8,193,475 km (0.108 R)
• M38: 8,292,360 km (0.046 R)
• M39: 8,441,359 km (0.109 R)
• M40: 8,691,636 km (0.1 R)
• M41: 8,893,593 km (0.099 R)
• M42: 9,353,906 km (0.081 R)
• M43: 9,534,919 km (0.089 R)
• M44: 10,085,140 km (0.058 R)
• M45: 10,538,123 km (0.101 R)
• M46: 10,672,611 km (0.066 R)
• M47: 10,753,544 km (0.102 R)
• M48: 10,916,157 km (0.11 R)
• M49: 11,024,914 km (0.119 R)
• M50: 11,408,782 km (0.11 R)
• M51: 12,728,834 km (0.086 R)
• M52: 12,929,594 km (0.116 R)
• M53: 13,247,191 km (0.061 R)
• M54: 13,334,257 km (0.115 R)
• M55: 13,655,144 km (0.116 R)
• M56: 14,483,318 km (0.097 R)
• M57: 14,543,157 km (0.038 R)
• M58: 14,632,916 km (0.101 R)
• M59: 14,903,538 km (0.108 R)
• M60: 15,145,438 km (0.109 R)
• M61: 15,480,238 km (0.086 R)
• M62: 15,633,277 km (0.068 R)
• M63: 16,312,301 km (0.102 R)
• M64: 16,875,089 km (0.112 R)
• M65: 16,937,920 km (0.098 R)
• M66: 17,222,156 km (0.037 R)
• M67: 17,476,023 km (0.072 R)
• M68: 17,667,209 km (0.099 R)
• M69: 17,827,129 km (0.088 R)
• M70: 17,891,157 km (0.096 R)
• M71: 18,180,629 km (0.119 R)
• M72: 18,439,134 km (0.097 R)
• M73: 19,090,783 km (0.097 R)
• M74: 19,156,307 km (0.119 R)
• M75: 19,485,272 km (0.108 R)
• M76: 19,783,122 km (0.061 R)
• M77: 20,483,539 km (0.107 R)
• M78: 20,752,665 km (0.1 R)
• M79: 21,226,143 km (0.1 R)
• M80: 23,051,237 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 123.9

Radius: 6.7

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 8.39 AU - 9.61 AU

Year: 18005 Days

Day: 21.4 Hours

Environment

Temp: -233 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 40,119,541 km

• M1: 142,716 km (0.108 R)
• M2: 196,572 km (0.082 R)
• M3: 312,510 km (0.068 R)
• M4: 1,524,103 km (0.094 R)
• M5: 1,789,340 km (0.061 R)
• M6: 1,852,620 km (0.075 R)
• M7: 2,135,809 km (0.116 R)
• M8: 2,316,822 km (0.078 R)
• M9: 2,409,274 km (0.12 R)
• M10: 2,621,703 km (0.061 R)
• M11: 2,840,265 km (0.115 R)
• M12: 3,166,239 km (0.067 R)
• M13: 3,504,330 km (0.115 R)
• M14: 3,584,066 km (0.082 R)
• M15: 3,745,183 km (0.109 R)
• M16: 4,615,244 km (0.085 R)
• M17: 4,790,573 km (0.11 R)
• M18: 5,208,399 km (0.032 R)
• M19: 5,606,928 km (0.084 R)
• M20: 5,669,011 km (0.109 R)
• M21: 5,762,809 km (0.043 R)
• M22: 6,793,987 km (0.097 R)
• M23: 6,960,191 km (0.049 R)
• M24: 7,127,740 km (0.111 R)
• M25: 7,195,209 km (0.104 R)
• M26: 8,125,857 km (0.103 R)
• M27: 8,551,613 km (0.109 R)
• M28: 9,167,058 km (0.066 R)
• M29: 11,451,119 km (0.078 R)
• M30: 12,209,281 km (0.047 R)
• M31: 12,290,063 km (0.093 R)
• M32: 13,024,888 km (0.063 R)
• M33: 13,148,606 km (0.092 R)
• M34: 13,355,948 km (0.094 R)
• M35: 14,923,136 km (0.036 R)
• M36: 15,096,071 km (0.082 R)
• M37: 16,369,149 km (0.044 R)
• M38: 16,413,729 km (0.063 R)
• M39: 18,042,999 km (0.088 R)
• M40: 18,690,459 km (0.09 R)
• M41: 20,008,117 km (0.113 R)
• M42: 20,919,018 km (0.117 R)
• M43: 21,941,669 km (0.12 R)
• M44: 22,880,845 km (0.098 R)
• M45: 25,672,640 km (0.114 R)
• M46: 26,087,625 km (0.071 R)
• M47: 26,609,422 km (0.083 R)
• M48: 26,766,649 km (0.1 R)
• M49: 27,610,381 km (0.097 R)
• M50: 28,677,164 km (0.111 R)
• M51: 29,486,189 km (0.117 R)
• M52: 29,975,225 km (0.099 R)
• M53: 30,357,298 km (0.114 R)
• M54: 31,071,328 km (0.11 R)
• M55: 31,458,188 km (0.1 R)
• M56: 34,380,882 km (0.105 R)
• M57: 35,585,593 km (0.094 R)
• M58: 36,979,247 km (0.097 R)
• M59: 40,059,467 km (0.094 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: 321 - 17,248 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit