🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.7

Radius: 12.5

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.47 AU - 0.57 AU

Year: 259 Days

Day: 11.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 52,744,737 km

• M1: 159,920 km (0.119 R)
• M2: 269,875 km (0.095 R)
• M3: 358,436 km (0.094 R)
• M4: 481,406 km (0.112 R)
• M5: 568,173 km (0.083 R)
• M6: 651,499 km (0.068 R)
• M7: 742,604 km (0.108 R)
• M8: 830,418 km (0.089 R)
• M9: 919,279 km (0.047 R)
• M10: 1,041,500 km (0.091 R)
• M11: 1,160,131 km (0.118 R)
• M12: 1,251,536 km (0.119 R)
• M13: 1,342,342 km (0.096 R)
• M14: 1,435,541 km (0.114 R)
• M15: 1,513,781 km (0.115 R)
• M16: 1,653,505 km (0.089 R)
• M17: 1,779,467 km (0.075 R)
• M18: 1,931,159 km (0.106 R)
• M19: 2,052,782 km (0.079 R)
• M20: 2,169,169 km (0.105 R)
• M21: 2,248,007 km (0.108 R)
• M22: 2,335,971 km (0.112 R)
• M23: 2,606,743 km (0.066 R)
• M24: 2,712,060 km (0.052 R)
• M25: 2,814,534 km (0.112 R)
• M26: 2,896,664 km (0.08 R)
• M27: 3,010,358 km (0.108 R)
• M28: 3,125,548 km (0.07 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.9

Radius: 8.3

Gravity: 14.35 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.64 AU - 1.94 AU

Year: 1653 Days

Day: 5.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 52,744,737 km

• M1: 149,149 km (0.047 R)
• M2: 258,056 km (0.047 R)
• M3: 390,750 km (0.114 R)
• M4: 540,946 km (0.104 R)
• M5: 719,117 km (0.108 R)
• M6: 777,161 km (0.103 R)
• M7: 880,832 km (0.043 R)
• M8: 1,007,691 km (0.119 R)
• M9: 1,170,304 km (0.046 R)
• M10: 1,290,282 km (0.109 R)
• M11: 1,467,256 km (0.11 R)
• M12: 1,575,266 km (0.11 R)
• M13: 1,787,695 km (0.115 R)
• M14: 1,856,809 km (0.092 R)
• M15: 2,290,044 km (0.105 R)
• M16: 2,352,726 km (0.084 R)
• M17: 2,635,316 km (0.05 R)
• M18: 2,901,750 km (0.11 R)
• M19: 2,983,430 km (0.077 R)
• M20: 3,038,333 km (0.115 R)
• M21: 3,107,297 km (0.075 R)
• M22: 3,190,923 km (0.106 R)
• M23: 3,247,022 km (0.066 R)
• M24: 3,576,287 km (0.12 R)
• M25: 3,663,951 km (0.115 R)
• M26: 3,722,893 km (0.047 R)
• M27: 4,220,455 km (0.102 R)
• M28: 4,313,206 km (0.075 R)
• M29: 4,579,789 km (0.105 R)
• M30: 4,659,226 km (0.114 R)
• M31: 4,867,765 km (0.109 R)
• M32: 5,344,384 km (0.101 R)
• M33: 6,113,167 km (0.081 R)
• M34: 6,306,298 km (0.109 R)
• M35: 6,359,405 km (0.044 R)
• M36: 6,430,315 km (0.114 R)
• M37: 6,519,326 km (0.103 R)
• M38: 6,807,152 km (0.087 R)
• M39: 7,283,771 km (0.082 R)
• M40: 7,488,570 km (0.026 R)
• M41: 7,638,766 km (0.103 R)
• M42: 7,714,313 km (0.104 R)
• M43: 7,771,161 km (0.068 R)
• M44: 7,942,301 km (0.076 R)
• M45: 8,057,042 km (0.103 R)
• M46: 8,114,637 km (0.114 R)
• M47: 8,327,066 km (0.119 R)
• M48: 8,678,771 km (0.038 R)
• M49: 8,757,459 km (0.118 R)
• M50: 8,816,700 km (0.105 R)
• M51: 9,295,563 km (0.076 R)
• M52: 9,436,933 km (0.115 R)
• M53: 9,538,211 km (0.096 R)
• M54: 9,741,963 km (0.101 R)
• M55: 10,071,078 km (0.09 R)
• M56: 10,174,600 km (0.075 R)
• M57: 10,257,776 km (0.102 R)
• M58: 10,803,509 km (0.056 R)
• M59: 11,015,938 km (0.026 R)
• M60: 11,186,929 km (0.073 R)
• M61: 11,315,733 km (0.054 R)
• M62: 11,792,202 km (0.076 R)
• M63: 11,923,249 km (0.066 R)
• M64: 12,385,956 km (0.089 R)
• M65: 12,652,988 km (0.119 R)
• M66: 12,809,617 km (0.1 R)
• M67: 13,057,052 km (0.104 R)
• M68: 13,169,998 km (0.082 R)
• M69: 14,132,062 km (0.08 R)
• M70: 14,294,525 km (0.043 R)
• M71: 14,738,831 km (0.091 R)
• M72: 14,809,441 km (0.082 R)
• M73: 15,473,506 km (0.107 R)
• M74: 15,593,184 km (0.094 R)
• M75: 15,785,119 km (0.046 R)
• M76: 16,074,740 km (0.115 R)
• M77: 16,147,295 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.8

Radius: 14.5

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.63 AU - 2.73 AU

Year: 3028 Days

Day: 5.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 52,744,737 km

• M1: 188,643 km (0.109 R)
• M2: 297,550 km (0.068 R)
• M3: 391,946 km (0.102 R)
• M4: 494,720 km (0.117 R)
• M5: 697,276 km (0.099 R)
• M6: 789,278 km (0.081 R)
• M7: 897,138 km (0.073 R)
• M8: 1,558,810 km (0.074 R)
• M9: 1,843,495 km (0.036 R)
• M10: 2,053,081 km (0.091 R)
• M11: 2,366,638 km (0.037 R)
• M12: 2,814,684 km (0.05 R)
• M13: 3,307,908 km (0.083 R)
• M14: 3,435,515 km (0.101 R)
• M15: 3,714,665 km (0.056 R)
• M16: 3,809,510 km (0.084 R)
• M17: 4,315,450 km (0.088 R)
• M18: 4,495,566 km (0.101 R)
• M19: 4,698,869 km (0.053 R)
• M20: 5,009,434 km (0.107 R)
• M21: 5,114,452 km (0.117 R)
• M22: 6,138,001 km (0.113 R)
• M23: 6,341,155 km (0.108 R)
• M24: 6,432,260 km (0.101 R)
• M25: 6,592,629 km (0.114 R)
• M26: 6,777,681 km (0.098 R)
• M27: 6,940,892 km (0.067 R)
• M28: 7,081,963 km (0.117 R)
• M29: 7,607,201 km (0.081 R)
• M30: 8,695,376 km (0.067 R)
• M31: 9,052,018 km (0.118 R)
• M32: 9,465,356 km (0.096 R)
• M33: 9,648,165 km (0.104 R)
• M34: 10,445,073 km (0.11 R)
• M35: 10,606,938 km (0.081 R)
• M36: 10,824,154 km (0.103 R)
• M37: 11,180,346 km (0.081 R)
• M38: 11,429,128 km (0.096 R)
• M39: 12,471,526 km (0.106 R)
• M40: 13,222,058 km (0.062 R)
• M41: 13,338,894 km (0.102 R)
• M42: 13,779,909 km (0.067 R)
• M43: 14,525,654 km (0.079 R)
• M44: 14,827,692 km (0.098 R)
• M45: 15,468,719 km (0.07 R)
• M46: 15,591,838 km (0.099 R)
• M47: 15,901,057 km (0.12 R)
• M48: 16,431,531 km (0.108 R)
• M49: 16,651,589 km (0.117 R)
• M50: 17,766,842 km (0.104 R)
• M51: 17,895,795 km (0.034 R)
• M52: 18,025,047 km (0.039 R)
• M53: 18,122,286 km (0.108 R)
• M54: 18,414,899 km (0.065 R)
• M55: 18,840,356 km (0.078 R)
• M56: 18,971,852 km (0.107 R)
• M57: 19,202,831 km (0.097 R)
• M58: 19,767,713 km (0.026 R)
• M59: 19,901,454 km (0.086 R)
• M60: 20,001,834 km (0.117 R)
• M61: 20,676,071 km (0.116 R)
• M62: 21,735,823 km (0.079 R)
• M63: 22,254,927 km (0.067 R)
• M64: 22,498,622 km (0.102 R)
• M65: 22,743,065 km (0.088 R)
• M66: 23,730,112 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 170.2

Radius: 6.3

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 8.68 AU - 8.98 AU

Year: 18111 Days

Day: 19.6 Hours

Environment

Temp: -244 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 52,744,737 km

• M1: 168,746 km (0.083 R)
• M2: 702,661 km (0.11 R)
• M3: 751,729 km (0.055 R)
• M4: 836,252 km (0.113 R)
• M5: 996,322 km (0.082 R)
• M6: 1,407,866 km (0.11 R)
• M7: 1,513,033 km (0.089 R)
• M8: 1,890,019 km (0.062 R)
• M9: 1,982,920 km (0.114 R)
• M10: 2,053,680 km (0.081 R)
• M11: 2,520,724 km (0.097 R)
• M12: 2,965,778 km (0.098 R)
• M13: 3,838,532 km (0.115 R)
• M14: 3,986,484 km (0.112 R)
• M15: 4,472,079 km (0.083 R)
• M16: 4,944,210 km (0.092 R)
• M17: 5,137,640 km (0.094 R)
• M18: 5,665,271 km (0.12 R)
• M19: 5,969,703 km (0.084 R)
• M20: 6,106,735 km (0.113 R)
• M21: 6,629,729 km (0.072 R)
• M22: 7,130,732 km (0.095 R)
• M23: 7,349,295 km (0.032 R)
• M24: 7,606,902 km (0.103 R)
• M25: 7,867,651 km (0.066 R)
• M26: 7,942,600 km (0.095 R)
• M27: 8,512,867 km (0.12 R)
• M28: 8,589,910 km (0.1 R)
• M29: 9,652,204 km (0.102 R)
• M30: 9,974,887 km (0.096 R)
• M31: 10,178,490 km (0.118 R)
• M32: 11,006,065 km (0.089 R)
• M33: 11,047,952 km (0.074 R)
• M34: 11,726,379 km (0.05 R)
• M35: 11,855,182 km (0.095 R)
• M36: 12,374,586 km (0.1 R)
• M37: 13,212,334 km (0.11 R)
• M38: 14,113,811 km (0.026 R)
• M39: 14,664,182 km (0.086 R)
• M40: 14,941,985 km (0.116 R)
• M41: 15,315,082 km (0.102 R)
• M42: 15,408,880 km (0.043 R)
• M43: 15,644,197 km (0.094 R)
• M44: 15,691,321 km (0.076 R)
• M45: 16,261,438 km (0.113 R)
• M46: 16,357,031 km (0.095 R)
• M47: 17,323,882 km (0.112 R)
• M48: 17,421,570 km (0.07 R)
• M49: 17,568,475 km (0.086 R)
• M50: 17,863,631 km (0.036 R)
• M51: 18,358,950 km (0.092 R)
• M52: 19,211,508 km (0.108 R)
• M53: 19,566,354 km (0.101 R)
• M54: 19,923,295 km (0.057 R)
• M55: 20,488,476 km (0.045 R)
• M56: 21,320,090 km (0.109 R)
• M57: 22,215,733 km (0.106 R)
• M58: 22,641,339 km (0.117 R)
• M59: 22,801,707 km (0.1 R)
• M60: 22,908,820 km (0.07 R)
• M61: 23,392,918 km (0.088 R)
• M62: 23,554,933 km (0.103 R)
• M63: 23,771,700 km (0.044 R)
• M64: 24,535,397 km (0.097 R)
• M65: 24,865,111 km (0.036 R)
• M66: 25,196,321 km (0.081 R)
• M67: 25,418,025 km (0.089 R)
• M68: 25,807,428 km (0.09 R)
• M69: 27,044,004 km (0.036 R)
• M70: 27,441,485 km (0.114 R)
• M71: 27,783,765 km (0.106 R)
• M72: 29,691,437 km (0.087 R)
• M73: 30,690,602 km (0.111 R)
• M74: 31,700,686 km (0.052 R)
• M75: 31,880,204 km (0.096 R)
• M76: 32,239,987 km (0.103 R)
• M77: 32,842,567 km (0.065 R)
• M78: 32,963,592 km (0.116 R)
• M79: 34,857,501 km (0.042 R)
• M80: 35,042,703 km (0.12 R)
• M81: 35,414,005 km (0.086 R)
• M82: 35,911,118 km (0.117 R)
• M83: 36,473,158 km (0.1 R)
• M84: 36,723,734 km (0.097 R)
• M85: 37,226,981 km (0.11 R)
• M86: 38,558,552 km (0.088 R)
• M87: 39,326,438 km (0.069 R)
• M88: 39,454,793 km (0.076 R)
• M89: 39,970,157 km (0.082 R)
• M90: 40,682,243 km (0.094 R)
• M91: 40,812,244 km (0.115 R)
• M92: 41,007,320 km (0.099 R)
• M93: 41,725,688 km (0.107 R)
• M94: 42,777,661 km (0.082 R)
• M95: 43,174,544 km (0.06 R)
• M96: 43,373,359 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 47.6

Radius: 8

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 9.59 AU - 10.85 AU

Year: 22552 Days

Day: 16.8 Hours

Environment

Temp: -229 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 52,744,737 km

• M1: 115,190 km (0.111 R)
• M2: 188,045 km (0.12 R)
• M3: 283,937 km (0.114 R)
• M4: 465,997 km (0.112 R)
• M5: 596,148 km (0.107 R)
• M6: 646,562 km (0.057 R)
• M7: 711,936 km (0.111 R)
• M8: 864,077 km (0.113 R)
• M9: 1,104,481 km (0.072 R)
• M10: 1,265,598 km (0.097 R)
• M11: 1,417,290 km (0.096 R)
• M12: 1,521,710 km (0.078 R)
• M13: 1,831,676 km (0.112 R)
• M14: 2,062,506 km (0.101 R)
• M15: 2,323,105 km (0.091 R)
• M16: 2,426,178 km (0.034 R)
• M17: 2,573,233 km (0.111 R)
• M18: 2,920,001 km (0.098 R)
• M19: 3,258,840 km (0.115 R)
• M20: 3,468,127 km (0.048 R)
• M21: 3,778,094 km (0.067 R)
• M22: 4,348,661 km (0.108 R)
• M23: 5,321,944 km (0.085 R)
• M24: 5,403,774 km (0.111 R)
• M25: 5,791,083 km (0.043 R)
• M26: 7,276,740 km (0.091 R)
• M27: 7,398,063 km (0.107 R)
• M28: 7,858,975 km (0.119 R)
• M29: 8,679,818 km (0.062 R)
• M30: 8,808,472 km (0.07 R)
• M31: 9,760,513 km (0.094 R)
• M32: 10,710,310 km (0.112 R)
• M33: 11,161,348 km (0.042 R)
• M34: 11,336,527 km (0.108 R)
• M35: 11,441,993 km (0.073 R)
• M36: 11,724,883 km (0.09 R)
• M37: 11,796,091 km (0.076 R)
• M38: 12,081,823 km (0.07 R)
• M39: 12,153,780 km (0.074 R)
• M40: 12,225,736 km (0.087 R)
• M41: 13,210,988 km (0.062 R)
• M42: 13,322,139 km (0.107 R)
• M43: 13,694,638 km (0.098 R)
• M44: 14,564,250 km (0.066 R)
• M45: 15,451,665 km (0.118 R)
• M46: 15,764,324 km (0.096 R)
• M47: 16,277,146 km (0.034 R)
• M48: 16,475,812 km (0.119 R)
• M49: 17,076,597 km (0.061 R)
• M50: 20,186,587 km (0.105 R)
• M51: 20,400,063 km (0.106 R)
• M52: 20,829,260 km (0.063 R)
• M53: 20,915,428 km (0.07 R)
• M54: 21,218,064 km (0.077 R)
• M55: 21,478,514 km (0.09 R)
• M56: 22,090,519 km (0.052 R)
• M57: 22,266,596 km (0.107 R)
• M58: 22,575,515 km (0.068 R)
• M59: 22,974,942 km (0.055 R)
• M60: 26,020,605 km (0.03 R)
• M61: 26,159,880 km (0.087 R)
• M62: 26,392,655 km (0.109 R)
• M63: 26,579,353 km (0.044 R)
• M64: 27,424,880 km (0.074 R)
• M65: 27,850,935 km (0.074 R)
• M66: 28,136,218 km (0.096 R)
• M67: 28,518,141 km (0.046 R)
• M68: 28,613,884 km (0.084 R)
• M69: 30,894,354 km (0.092 R)
• M70: 31,337,762 km (0.117 R)
• M71: 32,380,310 km (0.053 R)
• M72: 32,780,484 km (0.076 R)
• M73: 33,132,039 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 163.6

Radius: 4.9

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 9.02 AU - 12.06 AU

Year: 23620 Days

Day: 23.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 52,744,737 km

• M1: 269,127 km (0.073 R)
• M2: 334,650 km (0.037 R)
• M3: 740,509 km (0.061 R)
• M4: 1,652,608 km (0.102 R)
• M5: 1,751,941 km (0.071 R)
• M6: 2,009,249 km (0.051 R)
• M7: 2,142,391 km (0.073 R)
• M8: 2,250,999 km (0.093 R)
• M9: 3,432,673 km (0.113 R)
• M10: 5,239,965 km (0.062 R)
• M11: 5,423,372 km (0.071 R)
• M12: 5,460,322 km (0.074 R)
• M13: 5,721,221 km (0.062 R)
• M14: 6,488,957 km (0.093 R)
• M15: 6,884,943 km (0.095 R)
• M16: 7,045,461 km (0.048 R)
• M17: 7,370,238 km (0.079 R)
• M18: 7,783,128 km (0.115 R)
• M19: 7,824,866 km (0.086 R)
• M20: 8,502,245 km (0.097 R)
• M21: 9,242,306 km (0.071 R)
• M22: 10,923,038 km (0.12 R)
• M23: 11,535,641 km (0.051 R)
• M24: 12,548,419 km (0.069 R)
• M25: 12,744,542 km (0.106 R)
• M26: 13,239,412 km (0.098 R)
• M27: 13,690,000 km (0.108 R)
• M28: 14,145,675 km (0.053 R)
• M29: 14,760,971 km (0.102 R)
• M30: 15,071,985 km (0.077 R)
• M31: 16,982,350 km (0.097 R)
• M32: 17,635,943 km (0.026 R)
• M33: 19,362,004 km (0.108 R)
• M34: 19,759,186 km (0.079 R)
• M35: 19,816,183 km (0.111 R)
• M36: 21,785,040 km (0.1 R)
• M37: 24,240,689 km (0.118 R)
• M38: 26,280,008 km (0.084 R)
• M39: 27,035,028 km (0.105 R)
• M40: 28,824,368 km (0.029 R)
• M41: 30,060,346 km (0.078 R)
• M42: 30,783,651 km (0.067 R)
• M43: 30,849,774 km (0.06 R)
• M44: 31,313,378 km (0.063 R)
• M45: 32,785,570 km (0.068 R)
• M46: 33,734,021 km (0.038 R)
• M47: 35,311,829 km (0.118 R)
• M48: 35,380,944 km (0.114 R)
• M49: 35,727,263 km (0.047 R)
• M50: 36,005,216 km (0.12 R)
• M51: 36,493,353 km (0.085 R)
• M52: 37,194,369 km (0.084 R)
• M53: 37,687,743 km (0.027 R)
• M54: 38,254,270 km (0.113 R)
• M55: 39,610,973 km (0.12 R)
• M56: 40,693,164 km (0.083 R)
• M57: 41,638,922 km (0.081 R)
• M58: 43,108,122 km (0.109 R)
• M59: 43,923,281 km (0.116 R)
• M60: 45,569,007 km (0.071 R)
• M61: 46,778,506 km (0.115 R)
• M62: 48,075,071 km (0.082 R)
• M63: 51,799,310 km (0.108 R)
• M64: 52,428,967 km (0.092 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 12,656 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit