🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.3

Radius: 10.8

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.75 AU - 0.87 AU

Year: 486 Days

Day: 13.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 63,735,147 km

• M1: 134,488 km (0.118 R)
• M2: 235,617 km (0.097 R)
• M3: 325,226 km (0.116 R)
• M4: 415,284 km (0.106 R)
• M5: 489,484 km (0.12 R)
• M6: 559,646 km (0.108 R)
• M7: 630,705 km (0.062 R)
• M8: 705,204 km (0.092 R)
• M9: 775,964 km (0.111 R)
• M10: 864,376 km (0.117 R)
• M11: 964,308 km (0.091 R)
• M12: 1,060,350 km (0.113 R)
• M13: 1,168,210 km (0.11 R)
• M14: 1,262,606 km (0.116 R)
• M15: 1,382,135 km (0.104 R)
• M16: 1,519,466 km (0.112 R)
• M17: 1,671,158 km (0.117 R)
• M18: 1,739,225 km (0.054 R)
• M19: 1,833,023 km (0.043 R)
• M20: 2,015,682 km (0.113 R)
• M21: 2,220,481 km (0.11 R)
• M22: 2,338,963 km (0.103 R)
• M23: 2,415,557 km (0.118 R)
• M24: 2,554,533 km (0.033 R)
• M25: 2,644,890 km (0.116 R)
• M26: 2,776,536 km (0.115 R)
• M27: 2,857,918 km (0.111 R)
• M28: 2,934,063 km (0.074 R)
• M29: 3,118,667 km (0.111 R)
• M30: 3,221,590 km (0.113 R)
• M31: 3,294,893 km (0.085 R)
• M32: 3,424,445 km (0.092 R)
• M33: 3,606,356 km (0.092 R)
• M34: 3,682,651 km (0.087 R)
• M35: 3,778,693 km (0.057 R)
• M36: 4,006,081 km (0.081 R)
• M37: 4,171,237 km (0.087 R)
• M38: 4,258,004 km (0.085 R)
• M39: 4,332,055 km (0.046 R)
• M40: 4,494,818 km (0.1 R)
• M41: 4,597,591 km (0.067 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.4

Radius: 14.9

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.17 AU - 1.47 AU

Year: 1011 Days

Day: 11.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 63,735,147 km

• M1: 188,194 km (0.084 R)
• M2: 283,488 km (0.047 R)
• M3: 419,472 km (0.112 R)
• M4: 534,962 km (0.049 R)
• M5: 901,178 km (0.115 R)
• M6: 1,136,794 km (0.046 R)
• M7: 1,235,529 km (0.09 R)
• M8: 1,353,562 km (0.065 R)
• M9: 1,459,028 km (0.1 R)
• M10: 1,627,326 km (0.109 R)
• M11: 1,784,553 km (0.093 R)
• M12: 2,095,866 km (0.082 R)
• M13: 2,365,890 km (0.102 R)
• M14: 2,495,143 km (0.117 R)
• M15: 2,688,573 km (0.103 R)
• M16: 3,058,229 km (0.053 R)
• M17: 3,232,810 km (0.047 R)
• M18: 3,433,122 km (0.083 R)
• M19: 3,718,405 km (0.119 R)
• M20: 3,823,123 km (0.071 R)
• M21: 3,928,739 km (0.097 R)
• M22: 4,047,370 km (0.089 R)
• M23: 4,496,762 km (0.072 R)
• M24: 4,633,495 km (0.104 R)
• M25: 4,936,580 km (0.106 R)
• M26: 5,181,322 km (0.077 R)
• M27: 5,285,592 km (0.075 R)
• M28: 5,443,418 km (0.063 R)
• M29: 5,709,852 km (0.083 R)
• M30: 5,831,175 km (0.096 R)
• M31: 6,103,892 km (0.105 R)
• M32: 6,200,233 km (0.104 R)
• M33: 6,548,946 km (0.111 R)
• M34: 6,676,104 km (0.069 R)
• M35: 6,832,584 km (0.077 R)
• M36: 7,004,771 km (0.056 R)
• M37: 7,134,921 km (0.086 R)
• M38: 7,471,067 km (0.119 R)
• M39: 7,797,490 km (0.083 R)
• M40: 8,128,550 km (0.065 R)
• M41: 8,356,986 km (0.103 R)
• M42: 8,464,397 km (0.114 R)
• M43: 9,165,562 km (0.116 R)
• M44: 9,499,166 km (0.117 R)
• M45: 9,691,698 km (0.075 R)
• M46: 9,788,488 km (0.081 R)
• M47: 10,113,265 km (0.089 R)
• M48: 10,458,088 km (0.06 R)
• M49: 10,690,114 km (0.066 R)
• M50: 10,840,311 km (0.029 R)
• M51: 10,991,105 km (0.104 R)
• M52: 11,176,457 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.1

Radius: 9.3

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.12 AU - 1.6 AU

Year: 1058 Days

Day: 15 Hours

Environment

Temp: -197 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 63,735,147 km

• M1: 129,103 km (0.103 R)
• M2: 191,934 km (0.106 R)
• M3: 279,748 km (0.039 R)
• M4: 384,018 km (0.098 R)
• M5: 617,241 km (0.032 R)
• M6: 743,801 km (0.07 R)
• M7: 874,848 km (0.056 R)
• M8: 968,347 km (0.09 R)
• M9: 1,044,792 km (0.074 R)
• M10: 1,128,566 km (0.028 R)
• M11: 1,393,953 km (0.093 R)
• M12: 1,469,350 km (0.098 R)
• M13: 1,673,103 km (0.084 R)
• M14: 1,734,737 km (0.113 R)
• M15: 2,108,133 km (0.107 R)
• M16: 2,181,735 km (0.096 R)
• M17: 2,263,117 km (0.088 R)
• M18: 2,345,545 km (0.088 R)
• M19: 2,464,027 km (0.087 R)
• M20: 2,824,258 km (0.08 R)
• M21: 2,980,588 km (0.111 R)
• M22: 3,071,095 km (0.088 R)
• M23: 3,755,655 km (0.11 R)
• M24: 3,829,107 km (0.084 R)
• M25: 4,035,702 km (0.096 R)
• M26: 4,169,891 km (0.092 R)
• M27: 4,254,563 km (0.028 R)
• M28: 4,477,315 km (0.083 R)
• M29: 4,572,758 km (0.051 R)
• M30: 4,871,954 km (0.071 R)
• M31: 4,934,336 km (0.115 R)
• M32: 5,150,355 km (0.107 R)
• M33: 5,452,543 km (0.118 R)
• M34: 5,610,519 km (0.113 R)
• M35: 5,685,317 km (0.045 R)
• M36: 5,873,811 km (0.1 R)
• M37: 6,035,825 km (0.103 R)
• M38: 6,160,590 km (0.107 R)
• M39: 6,305,700 km (0.037 R)
• M40: 6,599,360 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.7

Radius: 12.2

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.05 AU - 2.47 AU

Year: 2266 Days

Day: 9.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 63,735,147 km

• M1: 162,314 km (0.034 R)
• M2: 245,789 km (0.059 R)
• M3: 354,248 km (0.093 R)
• M4: 584,778 km (0.114 R)
• M5: 724,353 km (0.099 R)
• M6: 942,467 km (0.107 R)
• M7: 1,079,947 km (0.093 R)
• M8: 1,182,721 km (0.09 R)
• M9: 1,299,706 km (0.08 R)
• M10: 1,534,575 km (0.105 R)
• M11: 1,771,388 km (0.03 R)
• M12: 1,956,890 km (0.095 R)
• M13: 2,084,347 km (0.081 R)
• M14: 2,538,526 km (0.066 R)
• M15: 2,678,101 km (0.092 R)
• M16: 2,906,836 km (0.062 R)
• M17: 3,053,143 km (0.073 R)
• M18: 3,231,912 km (0.037 R)
• M19: 3,522,282 km (0.082 R)
• M20: 3,741,592 km (0.109 R)
• M21: 3,949,533 km (0.077 R)
• M22: 4,494,369 km (0.061 R)
• M23: 4,801,643 km (0.103 R)
• M24: 5,115,798 km (0.05 R)
• M25: 5,222,013 km (0.027 R)
• M26: 5,691,002 km (0.106 R)
• M27: 6,060,958 km (0.104 R)
• M28: 6,381,696 km (0.048 R)
• M29: 6,457,990 km (0.107 R)
• M30: 6,669,372 km (0.088 R)
• M31: 7,178,155 km (0.069 R)
• M32: 7,337,177 km (0.045 R)
• M33: 7,578,030 km (0.104 R)
• M34: 7,821,575 km (0.049 R)
• M35: 7,903,256 km (0.115 R)
• M36: 8,067,664 km (0.076 R)
• M37: 8,150,242 km (0.08 R)
• M38: 8,274,707 km (0.109 R)
• M39: 8,651,843 km (0.104 R)
• M40: 8,885,066 km (0.064 R)
• M41: 9,249,636 km (0.117 R)
• M42: 9,423,020 km (0.053 R)
• M43: 9,794,771 km (0.096 R)
• M44: 9,949,306 km (0.047 R)
• M45: 10,104,738 km (0.097 R)
• M46: 10,417,846 km (0.109 R)
• M47: 10,507,754 km (0.116 R)
• M48: 10,893,418 km (0.086 R)
• M49: 11,145,490 km (0.12 R)
• M50: 11,889,590 km (0.072 R)
• M51: 12,078,233 km (0.052 R)
• M52: 12,866,464 km (0.09 R)
• M53: 13,011,574 km (0.099 R)
• M54: 13,132,898 km (0.082 R)
• M55: 13,770,185 km (0.106 R)
• M56: 14,342,097 km (0.111 R)
• M57: 15,355,473 km (0.117 R)
• M58: 15,561,021 km (0.078 R)
• M59: 15,844,958 km (0.093 R)
• M60: 16,000,689 km (0.12 R)
• M61: 16,575,594 km (0.119 R)
• M62: 16,998,058 km (0.082 R)
• M63: 17,077,794 km (0.043 R)
• M64: 17,665,414 km (0.098 R)
• M65: 17,772,825 km (0.098 R)
• M66: 18,178,236 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.8

Radius: 11.1

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.26 AU - 2.34 AU

Year: 2326 Days

Day: 9.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 63,735,147 km

• M1: 220,657 km (0.048 R)
• M2: 562,638 km (0.061 R)
• M3: 857,944 km (0.088 R)
• M4: 1,262,456 km (0.072 R)
• M5: 1,446,163 km (0.08 R)
• M6: 1,519,166 km (0.096 R)
• M7: 1,661,584 km (0.097 R)
• M8: 1,746,256 km (0.058 R)
• M9: 1,927,868 km (0.08 R)
• M10: 2,191,160 km (0.101 R)
• M11: 2,439,941 km (0.073 R)
• M12: 2,743,475 km (0.082 R)
• M13: 2,965,030 km (0.097 R)
• M14: 3,097,125 km (0.087 R)
• M15: 3,221,590 km (0.047 R)
• M16: 3,604,860 km (0.119 R)
• M17: 3,675,320 km (0.03 R)
• M18: 3,992,618 km (0.115 R)
• M19: 4,138,775 km (0.119 R)
• M20: 4,404,461 km (0.113 R)
• M21: 4,566,475 km (0.12 R)
• M22: 5,143,624 km (0.026 R)
• M23: 5,417,986 km (0.113 R)
• M24: 5,696,986 km (0.096 R)
• M25: 5,826,538 km (0.12 R)
• M26: 6,028,645 km (0.108 R)
• M27: 6,172,707 km (0.059 R)
• M28: 6,366,437 km (0.09 R)
• M29: 6,574,677 km (0.061 R)
• M30: 6,710,661 km (0.092 R)
• M31: 7,048,304 km (0.087 R)
• M32: 7,327,603 km (0.097 R)
• M33: 7,636,373 km (0.091 R)
• M34: 7,857,778 km (0.047 R)
• M35: 8,226,985 km (0.044 R)
• M36: 8,346,963 km (0.083 R)
• M37: 8,574,950 km (0.119 R)
• M38: 8,927,851 km (0.091 R)
• M39: 9,023,594 km (0.085 R)
• M40: 9,174,987 km (0.115 R)
• M41: 9,326,978 km (0.068 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 316.6

Radius: 7.9

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 6.32 AU - 7.06 AU

Year: 11539 Days

Day: 22.3 Hours

Environment

Temp: -238 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 63,735,147 km

• M1: 101,876 km (0.101 R)
• M2: 222,003 km (0.071 R)
• M3: 387,758 km (0.097 R)
• M4: 594,502 km (0.119 R)
• M5: 1,001,408 km (0.117 R)
• M6: 1,106,127 km (0.079 R)
• M7: 1,423,274 km (0.103 R)
• M8: 1,482,066 km (0.119 R)
• M9: 2,274,636 km (0.106 R)
• M10: 2,414,061 km (0.081 R)
• M11: 2,484,821 km (0.075 R)
• M12: 2,949,172 km (0.082 R)
• M13: 3,230,267 km (0.054 R)
• M14: 3,334,686 km (0.099 R)
• M15: 3,763,434 km (0.102 R)
• M16: 5,000,458 km (0.055 R)
• M17: 6,221,476 km (0.057 R)
• M18: 6,286,551 km (0.116 R)
• M19: 6,582,007 km (0.112 R)
• M20: 7,668,836 km (0.029 R)
• M21: 8,090,702 km (0.087 R)
• M22: 8,268,723 km (0.116 R)
• M23: 8,376,134 km (0.027 R)
• M24: 9,776,670 km (0.028 R)
• M25: 10,310,734 km (0.091 R)
• M26: 11,727,127 km (0.088 R)
• M27: 12,294,402 km (0.043 R)
• M28: 12,787,626 km (0.059 R)
• M29: 13,329,320 km (0.066 R)
• M30: 13,539,654 km (0.076 R)
• M31: 13,878,643 km (0.05 R)
• M32: 13,963,764 km (0.115 R)
• M33: 14,306,044 km (0.082 R)
• M34: 14,911,766 km (0.053 R)
• M35: 15,305,657 km (0.112 R)
• M36: 15,614,427 km (0.104 R)
• M37: 16,327,710 km (0.069 R)
• M38: 17,006,136 km (0.078 R)
• M39: 17,097,241 km (0.115 R)
• M40: 18,718,434 km (0.055 R)
• M41: 18,859,654 km (0.063 R)
• M42: 19,001,323 km (0.095 R)
• M43: 19,475,848 km (0.106 R)
• M44: 19,619,013 km (0.114 R)
• M45: 20,146,794 km (0.093 R)
• M46: 20,533,505 km (0.039 R)
• M47: 20,727,832 km (0.11 R)
• M48: 20,825,220 km (0.055 R)
• M49: 21,609,861 km (0.11 R)
• M50: 22,504,008 km (0.069 R)
• M51: 23,308,844 km (0.092 R)
• M52: 24,174,418 km (0.118 R)
• M53: 24,225,730 km (0.087 R)
• M54: 24,895,180 km (0.096 R)
• M55: 25,310,165 km (0.075 R)
• M56: 25,622,974 km (0.114 R)
• M57: 25,989,488 km (0.1 R)
• M58: 26,886,777 km (0.058 R)
• M59: 27,312,532 km (0.066 R)
• M60: 27,472,751 km (0.106 R)
• M61: 28,386,645 km (0.113 R)
• M62: 29,037,844 km (0.105 R)
• M63: 29,255,958 km (0.051 R)
• M64: 29,365,314 km (0.053 R)
• M65: 29,419,917 km (0.054 R)
• M66: 29,529,423 km (0.102 R)
• M67: 30,023,694 km (0.101 R)
• M68: 30,742,662 km (0.076 R)
• M69: 31,076,265 km (0.106 R)
• M70: 31,299,465 km (0.086 R)
• M71: 32,140,953 km (0.117 R)
• M72: 32,705,984 km (0.051 R)
• M73: 32,762,682 km (0.101 R)
• M74: 32,932,924 km (0.095 R)
• M75: 33,046,618 km (0.119 R)
• M76: 34,190,593 km (0.046 R)
• M77: 34,709,698 km (0.084 R)
• M78: 37,759,101 km (0.088 R)
• M79: 37,818,641 km (0.082 R)
• M80: 38,056,801 km (0.071 R)
• M81: 40,101,804 km (0.039 R)
• M82: 40,162,540 km (0.051 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 844.8

Radius: 6.2

Gravity: 21.98 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.87 AU - 9.21 AU

Year: 13807 Days

Day: 17.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 63,735,147 km

• M1: 441,463 km (0.101 R)
• M2: 767,587 km (0.115 R)
• M3: 1,012,628 km (0.059 R)
• M4: 1,281,455 km (0.117 R)
• M5: 1,767,349 km (0.094 R)
• M6: 2,090,181 km (0.112 R)
• M7: 2,431,265 km (0.092 R)
• M8: 2,856,721 km (0.118 R)
• M9: 3,340,520 km (0.116 R)
• M10: 3,628,347 km (0.098 R)
• M11: 3,775,252 km (0.062 R)
• M12: 3,886,852 km (0.097 R)
• M13: 4,938,525 km (0.058 R)
• M14: 5,432,647 km (0.057 R)
• M15: 5,600,944 km (0.101 R)
• M16: 5,728,252 km (0.11 R)
• M17: 6,334,871 km (0.115 R)
• M18: 7,190,571 km (0.116 R)
• M19: 7,796,891 km (0.074 R)
• M20: 7,986,731 km (0.075 R)
• M21: 8,370,898 km (0.12 R)
• M22: 8,614,145 km (0.105 R)
• M23: 8,909,002 km (0.092 R)
• M24: 9,458,325 km (0.06 R)
• M25: 11,277,884 km (0.069 R)
• M26: 11,654,572 km (0.069 R)
• M27: 12,144,804 km (0.115 R)
• M28: 12,364,862 km (0.051 R)
• M29: 12,641,768 km (0.109 R)
• M30: 12,920,768 km (0.114 R)
• M31: 13,314,809 km (0.097 R)
• M32: 13,655,742 km (0.103 R)
• M33: 14,462,225 km (0.078 R)
• M34: 14,578,761 km (0.07 R)
• M35: 14,812,583 km (0.073 R)
• M36: 14,871,225 km (0.04 R)
• M37: 15,402,746 km (0.104 R)
• M38: 15,940,551 km (0.043 R)
• M39: 16,060,827 km (0.101 R)
• M40: 18,277,868 km (0.058 R)
• M41: 18,783,359 km (0.111 R)
• M42: 18,846,938 km (0.094 R)
• M43: 19,165,582 km (0.067 R)
• M44: 19,550,347 km (0.113 R)
• M45: 20,523,332 km (0.099 R)
• M46: 20,982,747 km (0.09 R)
• M47: 22,381,337 km (0.04 R)
• M48: 24,016,293 km (0.056 R)
• M49: 24,639,368 km (0.111 R)
• M50: 24,708,781 km (0.058 R)
• M51: 25,407,852 km (0.112 R)
• M52: 25,618,935 km (0.098 R)
• M53: 26,897,099 km (0.104 R)
• M54: 27,543,810 km (0.108 R)
• M55: 28,341,317 km (0.086 R)
• M56: 30,853,962 km (0.066 R)
• M57: 31,455,495 km (0.099 R)
• M58: 34,754,129 km (0.098 R)
• M59: 34,988,399 km (0.082 R)
• M60: 35,301,507 km (0.088 R)
• M61: 36,642,502 km (0.108 R)
• M62: 38,241,404 km (0.04 R)
• M63: 38,563,938 km (0.104 R)
• M64: 39,536,922 km (0.119 R)
• M65: 40,108,236 km (0.107 R)
• M66: 40,435,856 km (0.109 R)
• M67: 41,506,976 km (0.084 R)
• M68: 41,755,458 km (0.106 R)
• M69: 42,170,742 km (0.112 R)
• M70: 42,337,245 km (0.089 R)
• M71: 43,340,747 km (0.059 R)
• M72: 44,521,374 km (0.094 R)
• M73: 45,200,697 km (0.054 R)
• M74: 46,741,855 km (0.079 R)
• M75: 46,828,023 km (0.111 R)
• M76: 48,998,239 km (0.056 R)
• M77: 49,787,518 km (0.114 R)
• M78: 49,875,481 km (0.079 R)
• M79: 50,492,573 km (0.112 R)
• M80: 50,846,371 km (0.115 R)
• M81: 51,023,645 km (0.109 R)
• M82: 52,091,175 km (0.069 R)
• M83: 52,180,485 km (0.04 R)
• M84: 53,166,036 km (0.112 R)
• M85: 53,796,441 km (0.088 R)
• M86: 54,701,209 km (0.047 R)
• M87: 58,463,446 km (0.114 R)
• M88: 58,741,997 km (0.099 R)
• M89: 59,954,189 km (0.116 R)
• M90: 60,610,176 km (0.115 R)
• M91: 60,892,168 km (0.116 R)
• M92: 61,080,362 km (0.093 R)
• M93: 61,645,991 km (0.097 R)
• M94: 62,877,631 km (0.064 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 16,730 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit