🌌 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: 416.3

Radius: 10

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.74 AU - 1.02 AU

Year: 580 Days

Day: 12.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 28,462,832 km

• M1: 124,914 km (0.118 R)
• M2: 201,209 km (0.093 R)
• M3: 293,361 km (0.061 R)
• M4: 439,967 km (0.117 R)
• M5: 505,940 km (0.103 R)
• M6: 579,542 km (0.068 R)
• M7: 681,717 km (0.06 R)
• M8: 812,167 km (0.071 R)
• M9: 896,540 km (0.107 R)
• M10: 1,017,116 km (0.059 R)
• M11: 1,148,313 km (0.056 R)
• M12: 1,275,023 km (0.066 R)
• M13: 1,487,751 km (0.083 R)
• M14: 1,609,823 km (0.076 R)
• M15: 1,683,574 km (0.075 R)
• M16: 1,811,032 km (0.054 R)
• M17: 1,911,861 km (0.097 R)
• M18: 1,990,250 km (0.11 R)
• M19: 2,063,553 km (0.079 R)
• M20: 2,314,728 km (0.039 R)
• M21: 2,404,935 km (0.1 R)
• M22: 2,716,697 km (0.116 R)
• M23: 3,098,172 km (0.083 R)
• M24: 3,489,221 km (0.111 R)
• M25: 3,600,671 km (0.084 R)
• M26: 3,773,756 km (0.075 R)
• M27: 3,872,939 km (0.106 R)
• M28: 3,942,203 km (0.116 R)
• M29: 4,175,725 km (0.087 R)
• M30: 4,317,993 km (0.079 R)
• M31: 4,437,821 km (0.084 R)
• M32: 4,526,532 km (0.082 R)
• M33: 4,591,308 km (0.068 R)
• M34: 4,754,669 km (0.107 R)
• M35: 4,828,870 km (0.081 R)
• M36: 4,970,090 km (0.12 R)
• M37: 5,171,748 km (0.091 R)
• M38: 5,290,529 km (0.042 R)
• M39: 5,358,895 km (0.106 R)
• M40: 5,513,878 km (0.054 R)
• M41: 5,600,495 km (0.111 R)
• M42: 5,670,208 km (0.069 R)
• M43: 5,810,381 km (0.087 R)
• M44: 5,978,529 km (0.052 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572

Radius: 10.5

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.89 AU - 0.97 AU

Year: 630 Days

Day: 14.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 28,462,832 km

• M1: 134,638 km (0.101 R)
• M2: 228,586 km (0.078 R)
• M3: 313,856 km (0.051 R)
• M4: 506,239 km (0.117 R)
• M5: 613,950 km (0.101 R)
• M6: 689,048 km (0.099 R)
• M7: 763,099 km (0.075 R)
• M8: 864,825 km (0.077 R)
• M9: 940,372 km (0.086 R)
• M10: 1,066,483 km (0.092 R)
• M11: 1,221,167 km (0.11 R)
• M12: 1,312,871 km (0.115 R)
• M13: 1,449,155 km (0.1 R)
• M14: 1,583,942 km (0.099 R)
• M15: 1,729,651 km (0.048 R)
• M16: 1,833,621 km (0.101 R)
• M17: 1,919,640 km (0.079 R)
• M18: 2,013,887 km (0.108 R)
• M19: 2,123,542 km (0.102 R)
• M20: 2,193,254 km (0.05 R)
• M21: 2,392,220 km (0.116 R)
• M22: 2,604,798 km (0.115 R)
• M23: 2,694,557 km (0.104 R)
• M24: 2,823,510 km (0.105 R)
• M25: 3,271,257 km (0.1 R)
• M26: 3,392,730 km (0.088 R)
• M27: 3,491,166 km (0.12 R)
• M28: 3,573,893 km (0.083 R)
• M29: 3,724,389 km (0.114 R)
• M30: 3,859,924 km (0.097 R)
• M31: 3,962,848 km (0.076 R)
• M32: 4,101,375 km (0.101 R)
• M33: 4,171,237 km (0.075 R)
• M34: 4,303,183 km (0.045 R)
• M35: 4,374,242 km (0.094 R)
• M36: 4,445,750 km (0.059 R)
• M37: 4,616,889 km (0.113 R)
• M38: 4,762,747 km (0.119 R)
• M39: 4,864,025 km (0.112 R)
• M40: 4,938,076 km (0.076 R)
• M41: 5,190,747 km (0.119 R)
• M42: 5,380,736 km (0.048 R)
• M43: 5,447,756 km (0.092 R)
• M44: 5,563,395 km (0.103 R)
• M45: 5,728,551 km (0.103 R)
• M46: 5,865,882 km (0.114 R)
• M47: 6,014,134 km (0.09 R)
• M48: 6,133,662 km (0.118 R)
• M49: 6,456,195 km (0.101 R)
• M50: 6,537,876 km (0.096 R)
• M51: 6,681,340 km (0.062 R)
• M52: 6,753,446 km (0.098 R)
• M53: 6,867,440 km (0.115 R)
• M54: 7,055,185 km (0.069 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 796.8

Radius: 7.9

Gravity: 12.77 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 5.79 AU - 7.41 AU

Year: 11919 Days

Day: 23.6 Hours

Environment

Temp: -239 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 28,462,832 km

• M1: 146,606 km (0.089 R)
• M2: 533,915 km (0.086 R)
• M3: 602,730 km (0.06 R)
• M4: 693,087 km (0.108 R)
• M5: 1,035,666 km (0.093 R)
• M6: 1,168,509 km (0.039 R)
• M7: 1,260,212 km (0.106 R)
• M8: 1,941,032 km (0.089 R)
• M9: 2,304,406 km (0.108 R)
• M10: 2,362,150 km (0.113 R)
• M11: 2,568,296 km (0.059 R)
• M12: 4,133,539 km (0.119 R)
• M13: 4,310,812 km (0.045 R)
• M14: 4,490,479 km (0.108 R)
• M15: 4,709,491 km (0.03 R)
• M16: 4,894,693 km (0.069 R)
• M17: 6,216,390 km (0.102 R)
• M18: 6,501,523 km (0.114 R)
• M19: 6,749,407 km (0.087 R)
• M20: 6,916,358 km (0.079 R)
• M21: 7,254,450 km (0.092 R)
• M22: 8,390,047 km (0.088 R)
• M23: 8,887,011 km (0.119 R)
• M24: 9,440,074 km (0.046 R)
• M25: 9,956,785 km (0.092 R)
• M26: 10,482,772 km (0.065 R)
• M27: 11,861,914 km (0.088 R)
• M28: 11,912,179 km (0.044 R)
• M29: 12,521,491 km (0.085 R)
• M30: 12,778,351 km (0.093 R)
• M31: 12,933,334 km (0.081 R)
• M32: 13,192,887 km (0.066 R)
• M33: 13,401,875 km (0.088 R)
• M34: 14,088,529 km (0.103 R)
• M35: 14,195,192 km (0.094 R)
• M36: 14,678,543 km (0.067 R)
• M37: 14,786,553 km (0.119 R)
• M38: 14,895,011 km (0.08 R)
• M39: 15,276,486 km (0.092 R)
• M40: 16,328,159 km (0.083 R)
• M41: 16,890,946 km (0.049 R)
• M42: 17,517,462 km (0.101 R)
• M43: 19,442,188 km (0.111 R)
• M44: 19,739,589 km (0.12 R)
• M45: 20,701,653 km (0.091 R)
• M46: 21,066,223 km (0.068 R)
• M47: 21,433,037 km (0.111 R)
• M48: 21,925,363 km (0.072 R)
• M49: 22,421,430 km (0.116 R)
• M50: 22,608,427 km (0.101 R)
• M51: 22,795,873 km (0.106 R)
• M52: 23,741,032 km (0.079 R)
• M53: 23,804,612 km (0.084 R)
• M54: 24,250,413 km (0.12 R)
• M55: 25,604,573 km (0.114 R)
• M56: 26,126,969 km (0.04 R)
• M57: 27,314,926 km (0.052 R)
• M58: 28,251,109 km (0.048 R)
• M59: 29,674,982 km (0.098 R)
• M60: 30,706,160 km (0.088 R)
• M61: 30,775,424 km (0.042 R)
• M62: 35,744,466 km (0.084 R)
• M63: 35,890,025 km (0.04 R)
• M64: 37,800,689 km (0.081 R)
• M65: 38,843,087 km (0.106 R)
• M66: 39,819,512 km (0.082 R)
• M67: 41,184,743 km (0.108 R)
• M68: 41,719,854 km (0.045 R)
• M69: 42,565,381 km (0.086 R)
• M70: 42,642,424 km (0.054 R)
• M71: 43,183,819 km (0.098 R)
• M72: 43,338,802 km (0.025 R)
• M73: 43,571,876 km (0.115 R)
• M74: 48,720,436 km (0.048 R)
• M75: 49,043,568 km (0.107 R)
• M76: 49,691,775 km (0.106 R)
• M77: 50,017,001 km (0.098 R)
• M78: 50,669,547 km (0.087 R)
• M79: 51,242,806 km (0.068 R)
• M80: 51,489,194 km (0.115 R)
• M81: 51,653,602 km (0.092 R)
• M82: 51,735,880 km (0.035 R)
• M83: 52,643,939 km (0.11 R)
• M84: 54,895,238 km (0.083 R)
• M85: 55,147,310 km (0.098 R)
• M86: 55,990,294 km (0.082 R)
• M87: 56,074,817 km (0.063 R)
• M88: 56,328,685 km (0.054 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 870

Radius: 7.6

Gravity: 15.06 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 6.11 AU - 9.43 AU

Year: 15224 Days

Day: 20.8 Hours

Environment

Temp: -233 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 28,462,832 km

• M1: 105,766 km (0.083 R)
• M2: 184,753 km (0.025 R)
• M3: 288,574 km (0.046 R)
• M4: 451,038 km (0.066 R)
• M5: 582,833 km (0.111 R)
• M6: 771,327 km (0.104 R)
• M7: 1,052,720 km (0.055 R)
• M8: 1,205,310 km (0.113 R)
• M9: 1,337,854 km (0.111 R)
• M10: 1,646,773 km (0.077 R)
• M11: 1,734,887 km (0.111 R)
• M12: 2,231,402 km (0.099 R)
• M13: 2,462,082 km (0.1 R)
• M14: 4,280,893 km (0.035 R)
• M15: 6,508,704 km (0.098 R)
• M16: 6,981,284 km (0.111 R)
• M17: 7,465,083 km (0.043 R)
• M18: 8,669,795 km (0.089 R)
• M19: 8,824,629 km (0.117 R)
• M20: 8,876,390 km (0.057 R)
• M21: 9,665,668 km (0.119 R)
• M22: 10,313,277 km (0.109 R)
• M23: 11,254,547 km (0.045 R)
• M24: 11,536,539 km (0.088 R)
• M25: 12,863,771 km (0.028 R)
• M26: 13,040,446 km (0.092 R)
• M27: 14,421,384 km (0.056 R)
• M28: 14,543,755 km (0.11 R)
• M29: 15,409,329 km (0.112 R)
• M30: 16,482,693 km (0.114 R)
• M31: 16,546,572 km (0.113 R)
• M32: 16,610,450 km (0.09 R)
• M33: 18,368,674 km (0.113 R)
• M34: 19,708,771 km (0.114 R)
• M35: 20,734,414 km (0.025 R)
• M36: 21,427,801 km (0.065 R)
• M37: 22,128,667 km (0.039 R)
• M38: 22,340,497 km (0.098 R)
• M39: 22,411,257 km (0.039 R)
• M40: 22,694,895 km (0.059 R)
• M41: 23,337,567 km (0.049 R)
• M42: 25,080,382 km (0.034 R)
• M43: 25,227,437 km (0.098 R)
• M44: 25,301,189 km (0.058 R)
• M45: 25,448,692 km (0.095 R)
• M46: 26,939,884 km (0.065 R)
• M47: 28,076,678 km (0.108 R)
• M48: 28,382,606 km (0.114 R)
• M49: 28,766,324 km (0.082 R)
• M50: 30,632,558 km (0.115 R)
• M51: 31,580,260 km (0.112 R)
• M52: 32,137,512 km (0.118 R)
• M53: 32,377,318 km (0.106 R)
• M54: 32,698,055 km (0.08 R)
• M55: 33,828,716 km (0.069 R)
• M56: 34,154,091 km (0.103 R)
• M57: 34,235,622 km (0.108 R)
• M58: 34,562,344 km (0.116 R)
• M59: 37,717,214 km (0.118 R)
• M60: 38,308,424 km (0.074 R)
• M61: 41,049,656 km (0.036 R)
• M62: 42,794,715 km (0.114 R)
• M63: 43,853,269 km (0.05 R)
• M64: 44,742,180 km (0.055 R)
• M65: 44,831,340 km (0.116 R)
• M66: 46,718,368 km (0.106 R)
• M67: 46,990,038 km (0.075 R)
• M68: 49,827,909 km (0.103 R)
• M69: 50,198,164 km (0.066 R)
• M70: 50,662,216 km (0.078 R)
• M71: 51,220,965 km (0.113 R)
• M72: 51,875,455 km (0.106 R)
• M73: 52,156,849 km (0.059 R)
• M74: 53,003,872 km (0.099 R)
• M75: 54,235,362 km (0.078 R)
• M76: 55,189,048 km (0.074 R)
• M77: 55,668,060 km (0.045 R)
• M78: 56,148,419 km (0.108 R)
• M79: 57,016,386 km (0.032 R)
• M80: 58,180,706 km (0.046 R)
• M81: 58,278,094 km (0.111 R)
• M82: 58,473,021 km (0.085 R)
• M83: 58,863,471 km (0.037 R)
• M84: 61,125,540 km (0.044 R)
• M85: 62,915,628 km (0.105 R)
• M86: 64,319,904 km (0.105 R)
• M87: 64,420,583 km (0.063 R)
• M88: 64,823,749 km (0.1 R)
• M89: 66,241,937 km (0.076 R)
• M90: 66,852,895 km (0.109 R)
• M91: 68,182,820 km (0.055 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 48.8

Radius: 5.5

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 7.19 AU - 9.63 AU

Year: 17144 Days

Day: 20.2 Hours

Environment

Temp: -231 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 28,462,832 km

• M1: 92,601 km (0.106 R)
• M2: 148,700 km (0.111 R)
• M3: 194,328 km (0.068 R)
• M4: 414,835 km (0.075 R)
• M5: 698,921 km (0.117 R)
• M6: 797,057 km (0.119 R)
• M7: 835,055 km (0.028 R)
• M8: 1,555,818 km (0.083 R)
• M9: 1,603,839 km (0.106 R)
• M10: 1,817,913 km (0.108 R)
• M11: 1,885,681 km (0.067 R)
• M12: 2,058,616 km (0.093 R)
• M13: 2,164,980 km (0.069 R)
• M14: 2,272,990 km (0.118 R)
• M15: 2,401,495 km (0.09 R)
• M16: 2,438,595 km (0.094 R)
• M17: 2,627,088 km (0.106 R)
• M18: 2,762,025 km (0.087 R)
• M19: 3,241,337 km (0.098 R)
• M20: 3,811,006 km (0.05 R)
• M21: 4,185,599 km (0.09 R)
• M22: 4,252,918 km (0.095 R)
• M23: 4,388,603 km (0.094 R)
• M24: 4,734,025 km (0.11 R)
• M25: 5,256,570 km (0.056 R)
• M26: 5,329,275 km (0.098 R)
• M27: 5,897,447 km (0.07 R)
• M28: 6,719,787 km (0.098 R)
• M29: 7,037,233 km (0.074 R)
• M30: 7,880,068 km (0.083 R)
• M31: 7,935,569 km (0.04 R)
• M32: 8,468,885 km (0.088 R)
• M33: 8,840,636 km (0.093 R)
• M34: 9,422,721 km (0.081 R)
• M35: 9,777,866 km (0.079 R)
• M36: 10,807,997 km (0.055 R)
• M37: 11,055,283 km (0.075 R)
• M38: 11,210,864 km (0.112 R)
• M39: 11,713,513 km (0.086 R)
• M40: 11,872,087 km (0.065 R)
• M41: 13,199,020 km (0.086 R)
• M42: 13,297,904 km (0.082 R)
• M43: 13,863,235 km (0.107 R)
• M44: 14,131,912 km (0.092 R)
• M45: 14,504,262 km (0.118 R)
• M46: 14,674,504 km (0.111 R)
• M47: 15,570,745 km (0.11 R)
• M48: 15,675,314 km (0.117 R)
• M49: 15,745,176 km (0.104 R)
• M50: 16,449,183 km (0.104 R)
• M51: 18,326,936 km (0.085 R)
• M52: 19,817,080 km (0.109 R)
• M53: 19,892,627 km (0.045 R)
• M54: 20,157,715 km (0.07 R)
• M55: 21,268,329 km (0.037 R)
• M56: 21,345,522 km (0.059 R)
• M57: 21,384,268 km (0.075 R)
• M58: 23,110,029 km (0.065 R)
• M59: 23,189,465 km (0.09 R)
• M60: 24,029,756 km (0.12 R)
• M61: 24,595,386 km (0.076 R)
• M62: 24,798,540 km (0.099 R)
• M63: 25,616,391 km (0.104 R)
• M64: 27,068,987 km (0.078 R)
• M65: 27,152,762 km (0.115 R)
• M66: 27,826,401 km (0.063 R)
• M67: 28,462,790 km (0.083 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 16,940 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit