🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.6

Radius: 9.9

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.94 AU - 1.28 AU

Year: 822 Days

Day: 14.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 58,022,446 km

• M1: 142,268 km (0.119 R)
• M2: 336,446 km (0.107 R)
• M3: 464,352 km (0.091 R)
• M4: 554,859 km (0.113 R)
• M5: 645,066 km (0.057 R)
• M6: 719,117 km (0.107 R)
• M7: 785,239 km (0.07 R)
• M8: 896,390 km (0.097 R)
• M9: 960,119 km (0.1 R)
• M10: 1,122,433 km (0.061 R)
• M11: 1,307,635 km (0.064 R)
• M12: 1,371,663 km (0.087 R)
• M13: 1,450,950 km (0.073 R)
• M14: 1,609,224 km (0.084 R)
• M15: 1,673,252 km (0.117 R)
• M16: 1,839,755 km (0.088 R)
• M17: 1,974,841 km (0.111 R)
• M18: 2,038,271 km (0.067 R)
• M19: 2,178,295 km (0.091 R)
• M20: 2,265,959 km (0.037 R)
• M21: 2,332,680 km (0.111 R)
• M22: 2,473,601 km (0.115 R)
• M23: 2,547,951 km (0.079 R)
• M24: 2,710,863 km (0.078 R)
• M25: 2,775,938 km (0.036 R)
• M26: 2,877,365 km (0.084 R)
• M27: 3,214,110 km (0.037 R)
• M28: 3,295,641 km (0.101 R)
• M29: 3,358,771 km (0.039 R)
• M30: 3,422,350 km (0.12 R)
• M31: 3,537,690 km (0.066 R)
• M32: 3,621,914 km (0.081 R)
• M33: 3,693,721 km (0.104 R)
• M34: 3,779,141 km (0.106 R)
• M35: 3,985,736 km (0.113 R)
• M36: 4,127,704 km (0.119 R)
• M37: 4,312,757 km (0.04 R)
• M38: 4,451,584 km (0.078 R)
• M39: 4,514,565 km (0.096 R)
• M40: 4,676,878 km (0.07 R)
• M41: 4,855,648 km (0.11 R)
• M42: 4,927,754 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399

Radius: 12.7

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.67 AU - 1.73 AU

Year: 1558 Days

Day: 6.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 58,022,446 km

• M1: 163,211 km (0.088 R)
• M2: 259,852 km (0.055 R)
• M3: 356,193 km (0.087 R)
• M4: 487,390 km (0.099 R)
• M5: 828,772 km (0.091 R)
• M6: 1,002,156 km (0.111 R)
• M7: 1,082,490 km (0.119 R)
• M8: 1,370,017 km (0.059 R)
• M9: 1,468,752 km (0.057 R)
• M10: 1,664,875 km (0.074 R)
• M11: 1,797,718 km (0.058 R)
• M12: 2,074,324 km (0.097 R)
• M13: 2,237,236 km (0.057 R)
• M14: 2,335,073 km (0.047 R)
• M15: 2,444,579 km (0.113 R)
• M16: 2,836,076 km (0.118 R)
• M17: 2,963,983 km (0.028 R)
• M18: 3,104,605 km (0.038 R)
• M19: 3,225,480 km (0.089 R)
• M20: 3,348,000 km (0.06 R)
• M21: 3,551,753 km (0.097 R)
• M22: 3,736,506 km (0.091 R)
• M23: 3,971,823 km (0.119 R)
• M24: 4,519,501 km (0.055 R)
• M25: 4,936,281 km (0.113 R)
• M26: 5,052,070 km (0.034 R)
• M27: 5,155,891 km (0.086 R)
• M28: 5,260,310 km (0.045 R)
• M29: 5,444,914 km (0.112 R)
• M30: 5,658,539 km (0.048 R)
• M31: 6,177,046 km (0.038 R)
• M32: 6,470,108 km (0.117 R)
• M33: 6,568,843 km (0.113 R)
• M34: 6,939,995 km (0.049 R)
• M35: 7,026,612 km (0.092 R)
• M36: 7,171,872 km (0.104 R)
• M37: 7,259,536 km (0.073 R)
• M38: 7,347,499 km (0.077 R)
• M39: 7,613,484 km (0.083 R)
• M40: 7,912,979 km (0.098 R)
• M41: 8,079,332 km (0.059 R)
• M42: 8,756,263 km (0.081 R)
• M43: 9,323,837 km (0.118 R)
• M44: 9,451,593 km (0.074 R)
• M45: 9,773,528 km (0.109 R)
• M46: 10,428,168 km (0.106 R)
• M47: 10,544,256 km (0.106 R)
• M48: 10,878,159 km (0.116 R)
• M49: 11,266,515 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.9

Radius: 11.8

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.99 AU - 2.81 AU

Year: 2614 Days

Day: 9.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 58,022,446 km

• M1: 147,055 km (0.075 R)
• M2: 371,452 km (0.037 R)
• M3: 476,768 km (0.095 R)
• M4: 723,904 km (0.112 R)
• M5: 912,397 km (0.062 R)
• M6: 1,446,911 km (0.072 R)
• M7: 1,600,996 km (0.113 R)
• M8: 1,779,018 km (0.118 R)
• M9: 1,973,046 km (0.047 R)
• M10: 2,242,921 km (0.075 R)
• M11: 2,332,231 km (0.116 R)
• M12: 2,443,083 km (0.096 R)
• M13: 2,712,359 km (0.102 R)
• M14: 2,797,031 km (0.111 R)
• M15: 3,067,953 km (0.077 R)
• M16: 3,178,805 km (0.108 R)
• M17: 3,302,223 km (0.059 R)
• M18: 3,612,041 km (0.057 R)
• M19: 3,740,994 km (0.089 R)
• M20: 3,883,561 km (0.092 R)
• M21: 4,346,716 km (0.025 R)
• M22: 4,521,895 km (0.105 R)
• M23: 4,944,210 km (0.103 R)
• M24: 5,035,315 km (0.119 R)
• M25: 5,179,826 km (0.112 R)
• M26: 5,259,263 km (0.116 R)
• M27: 5,486,502 km (0.075 R)
• M28: 5,689,656 km (0.087 R)
• M29: 5,840,301 km (0.035 R)
• M30: 6,061,706 km (0.118 R)
• M31: 6,229,555 km (0.1 R)
• M32: 6,413,261 km (0.12 R)
• M33: 6,815,081 km (0.073 R)
• M34: 6,902,147 km (0.119 R)
• M35: 7,403,150 km (0.084 R)
• M36: 7,779,089 km (0.109 R)
• M37: 8,176,720 km (0.116 R)
• M38: 8,565,376 km (0.101 R)
• M39: 8,738,311 km (0.051 R)
• M40: 8,849,013 km (0.03 R)
• M41: 8,976,022 km (0.088 R)
• M42: 9,360,788 km (0.103 R)
• M43: 9,604,034 km (0.088 R)
• M44: 9,833,068 km (0.034 R)
• M45: 10,196,441 km (0.097 R)
• M46: 10,312,978 km (0.1 R)
• M47: 10,766,708 km (0.049 R)
• M48: 11,021,773 km (0.1 R)
• M49: 11,554,940 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.9

Radius: 8.7

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.78 AU - 3.84 AU

Year: 4233 Days

Day: 5.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 58,022,446 km

• M1: 196,721 km (0.109 R)
• M2: 251,624 km (0.109 R)
• M3: 308,770 km (0.098 R)
• M4: 744,698 km (0.112 R)
• M5: 1,118,992 km (0.115 R)
• M6: 1,570,179 km (0.078 R)
• M7: 1,772,884 km (0.11 R)
• M8: 2,323,255 km (0.12 R)
• M9: 2,499,631 km (0.059 R)
• M10: 2,624,395 km (0.052 R)
• M11: 3,129,139 km (0.105 R)
• M12: 3,309,254 km (0.064 R)
• M13: 3,523,628 km (0.082 R)
• M14: 3,679,509 km (0.099 R)
• M15: 3,821,777 km (0.111 R)
• M16: 4,046,922 km (0.091 R)
• M17: 4,111,997 km (0.118 R)
• M18: 4,359,282 km (0.069 R)
• M19: 4,493,172 km (0.038 R)
• M20: 4,747,788 km (0.116 R)
• M21: 4,833,806 km (0.046 R)
• M22: 5,059,849 km (0.113 R)
• M23: 5,468,101 km (0.095 R)
• M24: 6,203,375 km (0.12 R)
• M25: 6,487,162 km (0.119 R)
• M26: 6,755,840 km (0.12 R)
• M27: 7,244,875 km (0.03 R)
• M28: 7,304,266 km (0.119 R)
• M29: 7,363,806 km (0.117 R)
• M30: 7,483,633 km (0.101 R)
• M31: 7,563,818 km (0.073 R)
• M32: 8,153,533 km (0.059 R)
• M33: 8,318,838 km (0.077 R)
• M34: 8,485,191 km (0.082 R)
• M35: 8,821,487 km (0.107 R)
• M36: 9,528,636 km (0.072 R)
• M37: 9,856,106 km (0.054 R)
• M38: 10,432,357 km (0.069 R)
• M39: 10,905,834 km (0.113 R)
• M40: 11,019,678 km (0.075 R)
• M41: 11,501,832 km (0.036 R)
• M42: 12,821,136 km (0.081 R)
• M43: 13,817,159 km (0.109 R)
• M44: 13,965,111 km (0.078 R)
• M45: 14,312,028 km (0.109 R)
• M46: 14,511,741 km (0.053 R)
• M47: 15,370,134 km (0.086 R)
• M48: 16,115,431 km (0.041 R)
• M49: 16,193,222 km (0.086 R)
• M50: 16,271,162 km (0.074 R)
• M51: 16,531,612 km (0.113 R)
• M52: 16,925,054 km (0.117 R)
• M53: 17,694,436 km (0.03 R)
• M54: 17,774,621 km (0.119 R)
• M55: 17,962,366 km (0.045 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 72.7

Radius: 4

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 5.03 AU - 6.65 AU

Year: 9920 Days

Day: 23.7 Hours

Environment

Temp: -233 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 58,022,446 km

• M1: 62,981 km (0.069 R)
• M2: 91,105 km (0.11 R)
• M3: 138,827 km (0.112 R)
• M4: 216,618 km (0.108 R)
• M5: 294,109 km (0.117 R)
• M6: 405,859 km (0.063 R)
• M7: 457,919 km (0.104 R)
• M8: 493,972 km (0.052 R)
• M9: 740,809 km (0.095 R)
• M10: 1,105,528 km (0.095 R)
• M11: 1,586,934 km (0.107 R)
• M12: 1,614,610 km (0.116 R)
• M13: 2,109,779 km (0.11 R)
• M14: 2,358,111 km (0.058 R)
• M15: 2,405,683 km (0.096 R)
• M16: 2,469,711 km (0.088 R)
• M17: 2,566,651 km (0.119 R)
• M18: 2,632,025 km (0.119 R)
• M19: 2,882,153 km (0.072 R)
• M20: 3,622,064 km (0.055 R)
• M21: 3,713,767 km (0.072 R)
• M22: 3,862,318 km (0.064 R)
• M23: 4,088,809 km (0.112 R)
• M24: 4,203,700 km (0.08 R)
• M25: 4,495,416 km (0.11 R)
• M26: 4,653,691 km (0.082 R)
• M27: 5,769,242 km (0.111 R)
• M28: 6,027,897 km (0.09 R)
• M29: 6,114,963 km (0.112 R)
• M30: 6,356,563 km (0.084 R)
• M31: 6,556,426 km (0.093 R)
• M32: 7,168,730 km (0.113 R)
• M33: 7,214,806 km (0.069 R)
• M34: 7,353,633 km (0.119 R)
• M35: 7,587,006 km (0.108 R)
• M36: 8,471,279 km (0.085 R)
• M37: 8,617,735 km (0.085 R)
• M38: 9,463,412 km (0.05 R)
• M39: 9,947,361 km (0.046 R)
• M40: 9,973,092 km (0.091 R)
• M41: 10,205,417 km (0.106 R)
• M42: 10,596,466 km (0.081 R)
• M43: 10,675,304 km (0.038 R)
• M44: 12,236,657 km (0.082 R)
• M45: 12,568,465 km (0.091 R)
• M46: 14,650,119 km (0.043 R)
• M47: 15,179,546 km (0.104 R)
• M48: 16,045,718 km (0.117 R)
• M49: 16,287,468 km (0.085 R)
• M50: 16,560,933 km (0.102 R)
• M51: 17,019,899 km (0.078 R)
• M52: 17,050,717 km (0.109 R)
• M53: 17,514,171 km (0.12 R)
• M54: 18,201,423 km (0.052 R)
• M55: 18,327,385 km (0.09 R)
• M56: 18,643,485 km (0.057 R)
• M57: 18,706,915 km (0.112 R)
• M58: 18,738,629 km (0.06 R)
• M59: 18,802,208 km (0.099 R)
• M60: 19,505,767 km (0.117 R)
• M61: 20,022,777 km (0.093 R)
• M62: 20,120,315 km (0.119 R)
• M63: 20,971,527 km (0.102 R)
• M64: 21,567,675 km (0.092 R)
• M65: 22,001,658 km (0.062 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 27.2

Radius: 6.2

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 5.56 AU - 7.24 AU

Year: 11381 Days

Day: 16.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 107.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 58,022,446 km

• M1: 398,828 km (0.115 R)
• M2: 918,681 km (0.11 R)
• M3: 1,128,866 km (0.073 R)
• M4: 1,321,099 km (0.075 R)
• M5: 1,421,180 km (0.05 R)
• M6: 1,676,543 km (0.083 R)
• M7: 1,834,219 km (0.057 R)
• M8: 1,921,136 km (0.062 R)
• M9: 2,022,114 km (0.071 R)
• M10: 2,949,920 km (0.082 R)
• M11: 3,380,762 km (0.115 R)
• M12: 3,549,359 km (0.102 R)
• M13: 3,878,923 km (0.07 R)
• M14: 4,006,979 km (0.085 R)
• M15: 4,600,883 km (0.076 R)
• M16: 4,977,271 km (0.114 R)
• M17: 5,134,049 km (0.069 R)
• M18: 5,416,939 km (0.064 R)
• M19: 5,796,020 km (0.095 R)
• M20: 5,905,825 km (0.062 R)
• M21: 5,979,427 km (0.078 R)
• M22: 6,258,277 km (0.1 R)
• M23: 6,465,470 km (0.078 R)
• M24: 6,790,098 km (0.119 R)
• M25: 6,905,887 km (0.065 R)
• M26: 7,415,566 km (0.095 R)
• M27: 7,594,785 km (0.077 R)
• M28: 7,735,108 km (0.088 R)
• M29: 8,222,946 km (0.069 R)
• M30: 8,305,225 km (0.112 R)
• M31: 8,762,695 km (0.081 R)
• M32: 8,867,863 km (0.095 R)
• M33: 9,876,152 km (0.1 R)
• M34: 10,007,499 km (0.057 R)
• M35: 10,183,576 km (0.075 R)
• M36: 10,382,840 km (0.113 R)
• M37: 10,427,271 km (0.12 R)
• M38: 10,762,669 km (0.119 R)
• M39: 10,965,674 km (0.038 R)
• M40: 11,582,017 km (0.042 R)
• M41: 11,859,670 km (0.087 R)
• M42: 12,658,074 km (0.097 R)
• M43: 13,522,152 km (0.105 R)
• M44: 14,853,872 km (0.1 R)
• M45: 15,458,995 km (0.096 R)
• M46: 15,943,692 km (0.119 R)
• M47: 16,667,148 km (0.081 R)
• M48: 17,533,618 km (0.052 R)
• M49: 17,692,641 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 399

Radius: 3

Gravity: 44.33 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 6.5 AU - 10.52 AU

Year: 17450 Days

Day: 24.1 Hours

Environment

Temp: -226 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 58,022,446 km

• M1: 252,970 km (0.034 R)
• M2: 369,208 km (0.068 R)
• M3: 400,773 km (0.062 R)
• M4: 466,895 km (0.081 R)
• M5: 554,410 km (0.077 R)
• M6: 705,204 km (0.119 R)
• M7: 805,734 km (0.026 R)
• M8: 826,379 km (0.115 R)
• M9: 847,322 km (0.073 R)
• M10: 998,267 km (0.104 R)
• M11: 1,204,562 km (0.09 R)
• M12: 1,228,348 km (0.031 R)
• M13: 1,735,186 km (0.112 R)
• M14: 1,789,041 km (0.086 R)
• M15: 2,298,571 km (0.076 R)
• M16: 2,477,939 km (0.071 R)
• M17: 2,692,762 km (0.091 R)
• M18: 2,945,582 km (0.088 R)
• M19: 3,818,186 km (0.095 R)
• M20: 3,994,562 km (0.114 R)
• M21: 4,576,648 km (0.041 R)
• M22: 5,146,017 km (0.107 R)
• M23: 6,102,546 km (0.119 R)
• M24: 8,127,204 km (0.089 R)
• M25: 8,217,561 km (0.077 R)
• M26: 8,308,367 km (0.088 R)
• M27: 8,906,160 km (0.055 R)
• M28: 10,435,499 km (0.103 R)
• M29: 11,179,748 km (0.054 R)
• M30: 12,457,912 km (0.101 R)
• M31: 12,981,954 km (0.08 R)
• M32: 13,352,956 km (0.051 R)
• M33: 13,406,363 km (0.104 R)
• M34: 14,816,622 km (0.067 R)
• M35: 15,483,380 km (0.079 R)
• M36: 15,764,025 km (0.091 R)
• M37: 17,775,069 km (0.117 R)
• M38: 18,305,244 km (0.049 R)
• M39: 19,080,012 km (0.032 R)
• M40: 19,140,000 km (0.049 R)
• M41: 20,538,142 km (0.089 R)
• M42: 21,529,976 km (0.112 R)
• M43: 22,727,956 km (0.112 R)
• M44: 23,367,187 km (0.099 R)
• M45: 23,431,365 km (0.075 R)
• M46: 23,753,449 km (0.066 R)
• M47: 23,882,702 km (0.105 R)
• M48: 24,728,528 km (0.083 R)
• M49: 24,925,100 km (0.1 R)
• M50: 24,990,623 km (0.117 R)
• M51: 26,382,332 km (0.103 R)
• M52: 29,447,742 km (0.087 R)
• M53: 30,004,396 km (0.114 R)
• M54: 30,494,329 km (0.034 R)
• M55: 31,482,124 km (0.101 R)
• M56: 31,908,627 km (0.113 R)
• M57: 32,408,733 km (0.048 R)
• M58: 32,911,382 km (0.1 R)
• M59: 33,055,445 km (0.094 R)
• M60: 33,416,574 km (0.074 R)
• M61: 34,507,741 km (0.108 R)
• M62: 36,054,882 km (0.05 R)
• M63: 36,352,133 km (0.118 R)
• M64: 37,173,724 km (0.099 R)
• M65: 37,775,108 km (0.114 R)
• M66: 38,001,450 km (0.051 R)
• M67: 38,379,783 km (0.109 R)
• M68: 39,981,976 km (0.109 R)
• M69: 40,829,896 km (0.083 R)
• M70: 42,152,042 km (0.082 R)
• M71: 42,386,761 km (0.085 R)
• M72: 43,014,923 km (0.088 R)
• M73: 43,093,611 km (0.077 R)
• M74: 43,567,089 km (0.119 R)
• M75: 43,883,638 km (0.11 R)
• M76: 44,758,187 km (0.109 R)
• M77: 44,997,693 km (0.049 R)
• M78: 45,638,421 km (0.112 R)
• M79: 46,362,923 km (0.075 R)
• M80: 47,172,397 km (0.077 R)
• M81: 48,149,720 km (0.074 R)
• M82: 49,876,379 km (0.105 R)
• M83: 50,373,343 km (0.106 R)
• M84: 51,706,709 km (0.082 R)
• M85: 52,209,657 km (0.095 R)
• M86: 52,293,731 km (0.034 R)
• M87: 52,798,624 km (0.117 R)
• M88: 53,136,116 km (0.057 R)
• M89: 53,474,208 km (0.114 R)
• M90: 54,067,812 km (0.109 R)
• M91: 54,237,905 km (0.078 R)
• M92: 56,981,829 km (0.086 R)
• M93: 57,501,382 km (0.073 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: 516 - 16,441 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit