🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.2

Radius: 9.2

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.5 AU - 0.56 AU

Year: 257 Days

Day: 12.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 36,872,228 km

• M1: 115,789 km (0.118 R)
• M2: 210,035 km (0.116 R)
• M3: 278,252 km (0.066 R)
• M4: 419,921 km (0.112 R)
• M5: 486,642 km (0.095 R)
• M6: 559,646 km (0.079 R)
• M7: 628,311 km (0.066 R)
• M8: 736,022 km (0.113 R)
• M9: 807,679 km (0.063 R)
• M10: 867,368 km (0.097 R)
• M11: 978,669 km (0.096 R)
• M12: 1,037,611 km (0.107 R)
• M13: 1,108,371 km (0.101 R)
• M14: 1,180,926 km (0.057 R)
• M15: 1,252,284 km (0.108 R)
• M16: 1,440,179 km (0.105 R)
• M17: 1,507,947 km (0.062 R)
• M18: 1,603,988 km (0.107 R)
• M19: 1,662,182 km (0.087 R)
• M20: 1,733,391 km (0.072 R)
• M21: 1,847,085 km (0.075 R)
• M22: 1,904,830 km (0.046 R)
• M23: 1,979,629 km (0.078 R)
• M24: 2,045,452 km (0.117 R)
• M25: 2,108,582 km (0.102 R)
• M26: 2,182,633 km (0.109 R)
• M27: 2,274,785 km (0.092 R)
• M28: 2,347,340 km (0.109 R)
• M29: 2,434,855 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.3

Radius: 13.6

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.91 AU - 0.99 AU

Year: 617 Days

Day: 9.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 36,872,228 km

• M1: 171,140 km (0.044 R)
• M2: 262,095 km (0.102 R)
• M3: 386,561 km (0.094 R)
• M4: 473,926 km (0.09 R)
• M5: 607,068 km (0.099 R)
• M6: 830,567 km (0.111 R)
• M7: 917,484 km (0.099 R)
• M8: 1,145,172 km (0.101 R)
• M9: 1,273,826 km (0.116 R)
• M10: 1,428,809 km (0.052 R)
• M11: 1,519,615 km (0.069 R)
• M12: 1,707,360 km (0.114 R)
• M13: 1,815,819 km (0.118 R)
• M14: 1,903,184 km (0.112 R)
• M15: 2,009,997 km (0.092 R)
• M16: 2,180,090 km (0.091 R)
• M17: 2,304,854 km (0.102 R)
• M18: 2,567,997 km (0.066 R)
• M19: 2,746,767 km (0.072 R)
• M20: 2,936,606 km (0.065 R)
• M21: 3,061,072 km (0.051 R)
• M22: 3,258,242 km (0.039 R)
• M23: 3,459,600 km (0.077 R)
• M24: 3,628,197 km (0.054 R)
• M25: 3,814,596 km (0.091 R)
• M26: 3,943,250 km (0.116 R)
• M27: 4,081,030 km (0.093 R)
• M28: 4,212,676 km (0.088 R)
• M29: 4,568,121 km (0.078 R)
• M30: 4,712,931 km (0.106 R)
• M31: 4,851,309 km (0.038 R)
• M32: 4,974,428 km (0.057 R)
• M33: 5,098,744 km (0.101 R)
• M34: 5,249,240 km (0.033 R)
• M35: 5,367,272 km (0.076 R)
• M36: 5,563,096 km (0.038 R)
• M37: 5,657,791 km (0.104 R)
• M38: 5,900,888 km (0.106 R)
• M39: 5,988,552 km (0.055 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.9

Radius: 13.4

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.73 AU - 1.17 AU

Year: 617 Days

Day: 7 Hours

Environment

Temp: -181 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 36,872,228 km

• M1: 167,250 km (0.063 R)
• M2: 257,458 km (0.115 R)
• M3: 343,477 km (0.113 R)
• M4: 456,872 km (0.07 R)
• M5: 583,731 km (0.07 R)
• M6: 724,951 km (0.093 R)
• M7: 816,206 km (0.077 R)
• M8: 911,799 km (0.119 R)
• M9: 1,120,787 km (0.076 R)
• M10: 1,244,654 km (0.051 R)
• M11: 1,395,449 km (0.106 R)
• M12: 1,501,514 km (0.09 R)
• M13: 1,668,764 km (0.094 R)
• M14: 1,830,480 km (0.103 R)
• M15: 2,009,997 km (0.076 R)
• M16: 2,169,768 km (0.089 R)
• M17: 2,254,440 km (0.076 R)
• M18: 2,360,505 km (0.073 R)
• M19: 2,488,411 km (0.084 R)
• M20: 2,702,486 km (0.112 R)
• M21: 2,794,039 km (0.09 R)
• M22: 2,901,152 km (0.088 R)
• M23: 2,995,099 km (0.084 R)
• M24: 3,193,466 km (0.083 R)
• M25: 3,464,836 km (0.114 R)
• M26: 3,564,768 km (0.083 R)
• M27: 3,650,038 km (0.111 R)
• M28: 3,743,986 km (0.086 R)
• M29: 3,918,118 km (0.056 R)
• M30: 4,038,544 km (0.114 R)
• M31: 4,176,473 km (0.08 R)
• M32: 4,316,048 km (0.107 R)
• M33: 4,457,119 km (0.113 R)
• M34: 4,574,553 km (0.105 R)
• M35: 4,667,454 km (0.059 R)
• M36: 4,761,102 km (0.1 R)
• M37: 4,984,900 km (0.062 R)
• M38: 5,089,469 km (0.097 R)
• M39: 5,353,958 km (0.052 R)
• M40: 5,443,119 km (0.106 R)
• M41: 5,641,037 km (0.097 R)
• M42: 5,786,595 km (0.119 R)
• M43: 5,905,675 km (0.038 R)
• M44: 6,062,753 km (0.039 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.3

Radius: 12.6

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.53 AU - 2.97 AU

Year: 3041 Days

Day: 12 Hours

Environment

Temp: -217 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 36,872,228 km

• M1: 208,539 km (0.099 R)
• M2: 288,724 km (0.052 R)
• M3: 426,204 km (0.1 R)
• M4: 593,156 km (0.076 R)
• M5: 744,549 km (0.084 R)
• M6: 842,535 km (0.055 R)
• M7: 971,638 km (0.098 R)
• M8: 1,380,938 km (0.075 R)
• M9: 1,483,712 km (0.046 R)
• M10: 1,752,689 km (0.102 R)
• M11: 1,876,107 km (0.116 R)
• M12: 1,979,329 km (0.096 R)
• M13: 2,120,101 km (0.119 R)
• M14: 2,387,133 km (0.041 R)
• M15: 2,499,481 km (0.064 R)
• M16: 2,652,221 km (0.093 R)
• M17: 2,967,274 km (0.067 R)
• M18: 3,239,243 km (0.111 R)
• M19: 3,350,244 km (0.041 R)
• M20: 3,519,290 km (0.117 R)
• M21: 3,633,583 km (0.091 R)
• M22: 3,895,379 km (0.093 R)
• M23: 4,043,630 km (0.101 R)
• M24: 4,437,671 km (0.073 R)
• M25: 4,530,422 km (0.092 R)
• M26: 4,939,722 km (0.047 R)
• M27: 5,394,050 km (0.116 R)
• M28: 5,542,900 km (0.05 R)
• M29: 5,811,129 km (0.11 R)
• M30: 5,980,923 km (0.025 R)
• M31: 6,083,547 km (0.083 R)
• M32: 6,204,123 km (0.072 R)
• M33: 6,360,303 km (0.119 R)
• M34: 6,500,177 km (0.056 R)
• M35: 7,124,599 km (0.085 R)
• M36: 7,215,255 km (0.107 R)
• M37: 7,361,262 km (0.115 R)
• M38: 7,471,516 km (0.107 R)
• M39: 7,824,118 km (0.091 R)
• M40: 7,974,165 km (0.066 R)
• M41: 8,163,107 km (0.075 R)
• M42: 8,430,139 km (0.101 R)
• M43: 8,545,629 km (0.088 R)
• M44: 9,268,635 km (0.082 R)
• M45: 9,647,567 km (0.104 R)
• M46: 9,950,353 km (0.085 R)
• M47: 10,072,275 km (0.043 R)
• M48: 10,256,280 km (0.096 R)
• M49: 10,648,227 km (0.096 R)
• M50: 10,940,242 km (0.105 R)
• M51: 11,045,110 km (0.065 R)
• M52: 11,129,334 km (0.065 R)
• M53: 11,298,379 km (0.053 R)
• M54: 11,383,201 km (0.117 R)
• M55: 11,660,406 km (0.057 R)
• M56: 11,939,855 km (0.043 R)
• M57: 12,047,865 km (0.097 R)
• M58: 12,439,661 km (0.058 R)
• M59: 12,527,326 km (0.104 R)
• M60: 13,057,351 km (0.099 R)
• M61: 13,146,511 km (0.07 R)
• M62: 13,258,111 km (0.063 R)
• M63: 13,549,827 km (0.112 R)
• M64: 13,911,704 km (0.106 R)
• M65: 14,139,542 km (0.071 R)
• M66: 14,460,729 km (0.12 R)
• M67: 15,063,458 km (0.093 R)
• M68: 15,227,118 km (0.118 R)
• M69: 15,627,143 km (0.03 R)
• M70: 15,769,112 km (0.076 R)
• M71: 16,030,609 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.2

Radius: 13.5

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.23 AU - 3.41 AU

Year: 3158 Days

Day: 13 Hours

Environment

Temp: -213 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 36,872,228 km

• M1: 178,620 km (0.118 R)
• M2: 268,229 km (0.118 R)
• M3: 354,248 km (0.067 R)
• M4: 451,786 km (0.097 R)
• M5: 538,253 km (0.058 R)
• M6: 642,373 km (0.114 R)
• M7: 754,721 km (0.05 R)
• M8: 898,485 km (0.05 R)
• M9: 1,090,568 km (0.117 R)
• M10: 1,208,900 km (0.117 R)
• M11: 1,473,689 km (0.044 R)
• M12: 1,561,353 km (0.058 R)
• M13: 2,027,201 km (0.109 R)
• M14: 2,705,328 km (0.043 R)
• M15: 2,906,238 km (0.12 R)
• M16: 3,140,807 km (0.059 R)
• M17: 3,558,933 km (0.118 R)
• M18: 3,902,260 km (0.076 R)
• M19: 4,182,607 km (0.072 R)
• M20: 4,298,695 km (0.104 R)
• M21: 4,480,456 km (0.093 R)
• M22: 4,642,920 km (0.115 R)
• M23: 4,807,328 km (0.072 R)
• M24: 5,130,758 km (0.113 R)
• M25: 5,530,783 km (0.116 R)
• M26: 5,846,285 km (0.105 R)
• M27: 5,952,798 km (0.042 R)
• M28: 6,179,888 km (0.05 R)
• M29: 6,300,464 km (0.067 R)
• M30: 6,397,553 km (0.09 R)
• M31: 6,593,227 km (0.093 R)
• M32: 6,704,229 km (0.085 R)
• M33: 7,192,217 km (0.099 R)
• M34: 7,281,078 km (0.08 R)
• M35: 7,691,874 km (0.118 R)
• M36: 8,018,147 km (0.077 R)
• M37: 8,216,065 km (0.111 R)
• M38: 8,322,279 km (0.072 R)
• M39: 8,429,092 km (0.057 R)
• M40: 8,549,668 km (0.067 R)
• M41: 8,901,373 km (0.112 R)
• M42: 9,037,806 km (0.052 R)
• M43: 9,368,417 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.1

Radius: 8.2

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.06 AU - 5.26 AU

Year: 6708 Days

Day: 8.9 Hours

Environment

Temp: -225 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 36,872,228 km

• M1: 254,167 km (0.07 R)
• M2: 632,949 km (0.111 R)
• M3: 727,943 km (0.094 R)
• M4: 906,114 km (0.088 R)
• M5: 1,000,660 km (0.096 R)
• M6: 1,098,647 km (0.031 R)
• M7: 1,396,646 km (0.11 R)
• M8: 1,538,913 km (0.059 R)
• M9: 1,855,163 km (0.07 R)
• M10: 2,029,744 km (0.085 R)
• M11: 2,470,908 km (0.112 R)
• M12: 2,624,395 km (0.089 R)
• M13: 2,722,083 km (0.09 R)
• M14: 3,481,890 km (0.086 R)
• M15: 3,698,059 km (0.115 R)
• M16: 4,030,466 km (0.08 R)
• M17: 4,280,444 km (0.082 R)
• M18: 4,418,972 km (0.104 R)
• M19: 4,700,515 km (0.113 R)
• M20: 4,843,381 km (0.089 R)
• M21: 5,109,216 km (0.065 R)
• M22: 5,404,672 km (0.061 R)
• M23: 5,479,471 km (0.114 R)
• M24: 6,219,681 km (0.062 R)
• M25: 6,535,183 km (0.038 R)
• M26: 6,668,175 km (0.096 R)
• M27: 7,072,688 km (0.103 R)
• M28: 7,154,518 km (0.107 R)
• M29: 7,457,304 km (0.095 R)
• M30: 7,568,455 km (0.092 R)
• M31: 8,218,309 km (0.086 R)
• M32: 8,390,795 km (0.102 R)
• M33: 8,680,865 km (0.107 R)
• M34: 8,739,358 km (0.12 R)
• M35: 8,827,322 km (0.09 R)
• M36: 9,003,847 km (0.054 R)
• M37: 9,181,719 km (0.078 R)
• M38: 9,271,178 km (0.101 R)
• M39: 9,390,707 km (0.12 R)
• M40: 9,510,834 km (0.079 R)
• M41: 9,782,953 km (0.101 R)
• M42: 9,965,761 km (0.068 R)
• M43: 10,708,515 km (0.072 R)
• M44: 11,118,263 km (0.107 R)
• M45: 11,245,272 km (0.076 R)
• M46: 11,920,557 km (0.045 R)
• M47: 12,148,544 km (0.067 R)
• M48: 12,509,823 km (0.107 R)
• M49: 12,974,623 km (0.101 R)
• M50: 14,195,791 km (0.109 R)
• M51: 14,506,805 km (0.085 R)
• M52: 14,645,781 km (0.025 R)
• M53: 14,750,350 km (0.084 R)
• M54: 14,820,063 km (0.053 R)
• M55: 15,595,279 km (0.101 R)
• M56: 16,095,385 km (0.086 R)
• M57: 16,311,404 km (0.113 R)
• M58: 16,383,510 km (0.06 R)
• M59: 16,964,997 km (0.065 R)
• M60: 17,516,265 km (0.109 R)
• M61: 17,664,217 km (0.092 R)
• M62: 18,110,767 km (0.092 R)
• M63: 18,448,110 km (0.085 R)
• M64: 19,817,978 km (0.119 R)
• M65: 20,049,406 km (0.077 R)
• M66: 20,437,313 km (0.072 R)
• M67: 20,632,090 km (0.082 R)
• M68: 20,984,393 km (0.079 R)
• M69: 21,141,620 km (0.052 R)
• M70: 21,417,628 km (0.077 R)
• M71: 22,574,019 km (0.06 R)
• M72: 23,383,344 km (0.025 R)
• M73: 23,505,565 km (0.109 R)
• M74: 24,078,675 km (0.066 R)
• M75: 25,364,020 km (0.04 R)
• M76: 26,374,404 km (0.077 R)
• M77: 26,969,953 km (0.119 R)
• M78: 27,183,728 km (0.071 R)
• M79: 27,828,346 km (0.072 R)
• M80: 28,000,981 km (0.096 R)
• M81: 28,174,216 km (0.105 R)
• M82: 28,304,216 km (0.08 R)
• M83: 28,782,780 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 331.2

Radius: 8

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 5.47 AU - 6.45 AU

Year: 9703 Days

Day: 25 Hours

Environment

Temp: -219 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 36,872,228 km

• M1: 108,758 km (0.113 R)
• M2: 188,344 km (0.03 R)
• M3: 271,819 km (0.114 R)
• M4: 416,032 km (0.105 R)
• M5: 737,218 km (0.079 R)
• M6: 854,802 km (0.099 R)
• M7: 1,315,115 km (0.052 R)
• M8: 1,386,623 km (0.088 R)
• M9: 1,496,278 km (0.099 R)
• M10: 1,552,377 km (0.103 R)
• M11: 1,666,520 km (0.115 R)
• M12: 1,763,759 km (0.094 R)
• M13: 1,943,875 km (0.109 R)
• M14: 2,343,451 km (0.05 R)
• M15: 2,631,576 km (0.062 R)
• M16: 2,745,570 km (0.106 R)
• M17: 3,120,911 km (0.12 R)
• M18: 3,266,021 km (0.037 R)
• M19: 3,438,058 km (0.099 R)
• M20: 3,613,088 km (0.047 R)
• M21: 3,663,652 km (0.118 R)
• M22: 3,868,152 km (0.082 R)
• M23: 4,208,637 km (0.112 R)
• M24: 4,477,165 km (0.116 R)
• M25: 4,696,027 km (0.11 R)
• M26: 4,918,479 km (0.054 R)
• M27: 5,144,372 km (0.111 R)
• M28: 5,518,665 km (0.084 R)
• M29: 5,961,475 km (0.09 R)
• M30: 6,293,582 km (0.05 R)
• M31: 6,354,618 km (0.061 R)
• M32: 6,881,203 km (0.097 R)
• M33: 6,944,184 km (0.093 R)
• M34: 7,811,851 km (0.08 R)
• M35: 8,577,792 km (0.079 R)
• M36: 10,686,075 km (0.08 R)
• M37: 11,274,144 km (0.089 R)
• M38: 11,572,143 km (0.05 R)
• M39: 12,828,616 km (0.086 R)
• M40: 13,928,160 km (0.074 R)
• M41: 14,007,896 km (0.053 R)
• M42: 14,976,243 km (0.041 R)
• M43: 15,180,594 km (0.109 R)
• M44: 15,303,713 km (0.118 R)
• M45: 17,964,759 km (0.117 R)
• M46: 18,356,407 km (0.064 R)
• M47: 18,487,604 km (0.11 R)
• M48: 19,503,673 km (0.107 R)
• M49: 20,356,680 km (0.087 R)
• M50: 20,719,455 km (0.091 R)
• M51: 21,589,815 km (0.059 R)
• M52: 22,052,521 km (0.086 R)
• M53: 22,192,096 km (0.117 R)
• M54: 22,752,939 km (0.099 R)
• M55: 23,223,873 km (0.034 R)
• M56: 23,888,536 km (0.086 R)
• M57: 24,079,722 km (0.097 R)
• M58: 24,463,291 km (0.113 R)
• M59: 24,559,632 km (0.047 R)
• M60: 24,704,144 km (0.051 R)
• M61: 24,800,784 km (0.09 R)
• M62: 26,313,368 km (0.053 R)
• M63: 26,658,939 km (0.05 R)
• M64: 27,404,834 km (0.064 R)
• M65: 28,359,268 km (0.104 R)
• M66: 28,662,952 km (0.1 R)
• M67: 30,042,843 km (0.061 R)
• M68: 31,235,287 km (0.032 R)
• M69: 31,968,766 km (0.096 R)
• M70: 32,443,141 km (0.073 R)
• M71: 33,079,530 km (0.047 R)
• M72: 33,185,894 km (0.113 R)
• M73: 33,345,814 km (0.088 R)
• M74: 35,719,932 km (0.099 R)
• M75: 35,774,536 km (0.087 R)
• M76: 35,993,248 km (0.061 R)
• M77: 36,376,966 km (0.113 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: 368 - 14,861 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit