🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.6

Radius: 11.5

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.61 AU - 0.69 AU

Year: 362 Days

Day: 7.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 83,061,789 km

• M1: 145,559 km (0.11 R)
• M2: 235,916 km (0.07 R)
• M3: 415,433 km (0.061 R)
• M4: 496,515 km (0.09 R)
• M5: 590,014 km (0.086 R)
• M6: 676,182 km (0.054 R)
• M7: 775,815 km (0.118 R)
• M8: 865,124 km (0.068 R)
• M9: 960,568 km (0.115 R)
• M10: 1,047,634 km (0.092 R)
• M11: 1,142,629 km (0.074 R)
• M12: 1,225,057 km (0.032 R)
• M13: 1,561,503 km (0.068 R)
• M14: 1,642,136 km (0.107 R)
• M15: 1,727,257 km (0.116 R)
• M16: 1,838,109 km (0.083 R)
• M17: 1,948,512 km (0.025 R)
• M18: 2,032,586 km (0.106 R)
• M19: 2,127,731 km (0.101 R)
• M20: 2,335,672 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.5

Radius: 11.8

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.66 AU - 5.08 AU

Year: 6306 Days

Day: 6 Hours

Environment

Temp: -212 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 83,061,789 km

• M1: 147,354 km (0.098 R)
• M2: 231,727 km (0.085 R)
• M3: 361,728 km (0.054 R)
• M4: 447,148 km (0.111 R)
• M5: 694,433 km (0.084 R)
• M6: 900,430 km (0.055 R)
• M7: 1,106,575 km (0.087 R)
• M8: 1,296,266 km (0.112 R)
• M9: 1,648,269 km (0.111 R)
• M10: 1,979,479 km (0.09 R)
• M11: 2,068,789 km (0.082 R)
• M12: 2,185,774 km (0.09 R)
• M13: 2,481,230 km (0.072 R)
• M14: 3,215,606 km (0.063 R)
• M15: 3,836,587 km (0.08 R)
• M16: 3,949,085 km (0.113 R)
• M17: 4,111,847 km (0.11 R)
• M18: 4,260,248 km (0.113 R)
• M19: 6,025,802 km (0.081 R)
• M20: 6,157,000 km (0.03 R)
• M21: 6,327,242 km (0.069 R)
• M22: 6,595,022 km (0.113 R)
• M23: 6,964,678 km (0.115 R)
• M24: 7,082,711 km (0.095 R)
• M25: 7,321,021 km (0.088 R)
• M26: 7,501,436 km (0.118 R)
• M27: 7,622,460 km (0.086 R)
• M28: 7,948,733 km (0.109 R)
• M29: 8,362,970 km (0.058 R)
• M30: 8,509,576 km (0.117 R)
• M31: 8,593,799 km (0.054 R)
• M32: 8,976,022 km (0.055 R)
• M33: 9,083,284 km (0.111 R)
• M34: 9,450,995 km (0.099 R)
• M35: 10,134,059 km (0.118 R)
• M36: 10,696,547 km (0.115 R)
• M37: 11,107,791 km (0.113 R)
• M38: 11,922,352 km (0.066 R)
• M39: 12,064,021 km (0.037 R)
• M40: 12,182,353 km (0.106 R)
• M41: 12,372,641 km (0.053 R)
• M42: 12,492,170 km (0.112 R)
• M43: 12,611,848 km (0.094 R)
• M44: 13,633,452 km (0.115 R)
• M45: 13,979,921 km (0.073 R)
• M46: 14,129,220 km (0.102 R)
• M47: 14,304,249 km (0.111 R)
• M48: 14,530,142 km (0.113 R)
• M49: 14,960,236 km (0.114 R)
• M50: 15,087,544 km (0.093 R)
• M51: 15,420,249 km (0.118 R)
• M52: 15,600,365 km (0.075 R)
• M53: 15,807,109 km (0.102 R)
• M54: 16,249,470 km (0.077 R)
• M55: 16,933,881 km (0.115 R)
• M56: 18,167,913 km (0.114 R)

Planet 3 - Ice Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 206.9

Radius: 4.3

Gravity: 11.19 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.15 AU - 6.83 AU

Year: 10119 Days

Day: 21.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 83,061,789 km

• M1: 61,634 km (0.063 R)
• M2: 332,107 km (0.037 R)
• M3: 393,742 km (0.116 R)
• M4: 426,204 km (0.029 R)
• M5: 912,697 km (0.113 R)
• M6: 1,250,339 km (0.079 R)
• M7: 1,299,108 km (0.078 R)
• M8: 1,570,329 km (0.091 R)
• M9: 1,712,596 km (0.09 R)
• M10: 2,047,546 km (0.049 R)
• M11: 2,085,993 km (0.12 R)
• M12: 2,341,955 km (0.062 R)
• M13: 2,382,196 km (0.11 R)
• M14: 2,586,996 km (0.055 R)
• M15: 3,324,813 km (0.108 R)
• M16: 3,392,880 km (0.106 R)
• M17: 4,418,373 km (0.039 R)
• M18: 4,493,322 km (0.055 R)
• M19: 4,797,005 km (0.076 R)
• M20: 6,356,563 km (0.089 R)
• M21: 6,668,624 km (0.081 R)
• M22: 7,905,200 km (0.072 R)
• M23: 8,057,042 km (0.059 R)
• M24: 8,209,931 km (0.101 R)
• M25: 8,518,402 km (0.094 R)
• M26: 8,611,751 km (0.085 R)
• M27: 8,642,867 km (0.071 R)
• M28: 8,768,081 km (0.111 R)
• M29: 9,083,433 km (0.097 R)
• M30: 9,146,863 km (0.097 R)
• M31: 9,178,727 km (0.116 R)
• M32: 9,692,745 km (0.097 R)
• M33: 10,647,928 km (0.108 R)
• M34: 10,815,776 km (0.081 R)
• M35: 11,944,492 km (0.103 R)
• M36: 12,258,648 km (0.115 R)
• M37: 12,505,036 km (0.065 R)
• M38: 13,980,370 km (0.063 R)
• M39: 15,019,028 km (0.071 R)
• M40: 16,313,349 km (0.106 R)
• M41: 16,506,629 km (0.033 R)
• M42: 16,895,584 km (0.074 R)
• M43: 17,012,868 km (0.097 R)
• M44: 17,052,063 km (0.045 R)
• M45: 18,763,762 km (0.116 R)
• M46: 19,169,621 km (0.079 R)
• M47: 19,578,322 km (0.098 R)
• M48: 20,571,054 km (0.056 R)
• M49: 20,905,554 km (0.112 R)
• M50: 21,073,403 km (0.088 R)
• M51: 21,157,627 km (0.066 R)
• M52: 21,368,410 km (0.093 R)
• M53: 21,749,735 km (0.032 R)
• M54: 22,047,734 km (0.072 R)
• M55: 24,039,929 km (0.106 R)
• M56: 24,392,232 km (0.117 R)
• M57: 25,101,924 km (0.094 R)
• M58: 25,728,590 km (0.092 R)
• M59: 26,179,328 km (0.089 R)
• M60: 26,496,326 km (0.119 R)
• M61: 26,587,132 km (0.086 R)
• M62: 26,997,030 km (0.115 R)
• M63: 27,455,099 km (0.086 R)
• M64: 27,501,025 km (0.102 R)
• M65: 27,638,955 km (0.12 R)
• M66: 27,685,031 km (0.044 R)
• M67: 28,984,438 km (0.088 R)
• M68: 30,066,629 km (0.106 R)
• M69: 30,161,324 km (0.064 R)
• M70: 30,351,164 km (0.108 R)
• M71: 30,588,875 km (0.101 R)
• M72: 31,209,856 km (0.105 R)
• M73: 31,642,343 km (0.056 R)
• M74: 32,367,295 km (0.079 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 413.3

Radius: 7.4

Gravity: 7.55 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 6.41 AU - 6.79 AU

Year: 11704 Days

Day: 22.4 Hours

Environment

Temp: -220 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 83,061,789 km

• M1: 99,333 km (0.116 R)
• M2: 158,574 km (0.071 R)
• M3: 451,187 km (0.083 R)
• M4: 549,473 km (0.051 R)
• M5: 801,845 km (0.118 R)
• M6: 995,723 km (0.079 R)
• M7: 1,051,224 km (0.11 R)
• M8: 1,165,517 km (0.115 R)
• M9: 1,263,952 km (0.115 R)
• M10: 1,663,229 km (0.118 R)
• M11: 1,752,090 km (0.079 R)
• M12: 1,958,087 km (0.103 R)
• M13: 2,147,777 km (0.111 R)
• M14: 2,647,882 km (0.092 R)
• M15: 3,019,035 km (0.078 R)
• M16: 3,548,761 km (0.079 R)
• M17: 3,809,809 km (0.096 R)
• M18: 4,381,123 km (0.115 R)
• M19: 4,567,223 km (0.095 R)
• M20: 4,661,170 km (0.106 R)
• M21: 4,724,301 km (0.079 R)
• M22: 4,787,581 km (0.06 R)
• M23: 4,851,160 km (0.106 R)
• M24: 5,271,380 km (0.118 R)
• M25: 5,469,298 km (0.116 R)
• M26: 5,703,269 km (0.107 R)
• M27: 5,838,506 km (0.042 R)
• M28: 5,906,573 km (0.077 R)
• M29: 6,146,677 km (0.057 R)
• M30: 6,320,061 km (0.1 R)
• M31: 6,601,006 km (0.115 R)
• M32: 6,814,482 km (0.055 R)
• M33: 7,505,176 km (0.071 R)
• M34: 8,066,168 km (0.115 R)
• M35: 8,180,012 km (0.091 R)
• M36: 8,409,196 km (0.086 R)
• M37: 8,524,685 km (0.091 R)
• M38: 8,601,878 km (0.049 R)
• M39: 8,913,191 km (0.105 R)
• M40: 9,427,059 km (0.09 R)
• M41: 9,506,945 km (0.064 R)
• M42: 9,747,947 km (0.11 R)
• M43: 9,909,812 km (0.092 R)
• M44: 9,991,043 km (0.065 R)
• M45: 10,236,085 km (0.09 R)
• M46: 10,318,364 km (0.052 R)
• M47: 10,607,536 km (0.106 R)
• M48: 12,136,726 km (0.041 R)
• M49: 12,398,223 km (0.073 R)
• M50: 12,705,646 km (0.116 R)
• M51: 13,193,934 km (0.059 R)
• M52: 13,960,473 km (0.064 R)
• M53: 14,097,206 km (0.033 R)
• M54: 15,442,390 km (0.113 R)
• M55: 15,536,636 km (0.089 R)
• M56: 15,583,760 km (0.035 R)
• M57: 15,773,151 km (0.095 R)
• M58: 16,297,641 km (0.104 R)
• M59: 17,217,069 km (0.097 R)
• M60: 17,757,118 km (0.088 R)
• M61: 18,402,483 km (0.076 R)
• M62: 18,853,670 km (0.054 R)
• M63: 22,060,001 km (0.112 R)
• M64: 23,022,065 km (0.068 R)
• M65: 23,997,742 km (0.049 R)
• M66: 24,216,455 km (0.082 R)
• M67: 24,435,765 km (0.112 R)
• M68: 24,490,667 km (0.116 R)
• M69: 25,709,441 km (0.085 R)
• M70: 27,517,332 km (0.115 R)
• M71: 29,599,734 km (0.117 R)
• M72: 30,010,530 km (0.118 R)
• M73: 30,187,205 km (0.077 R)
• M74: 30,956,587 km (0.066 R)
• M75: 31,194,597 km (0.037 R)
• M76: 31,612,573 km (0.047 R)
• M77: 32,695,961 km (0.085 R)
• M78: 32,938,459 km (0.117 R)
• M79: 33,181,406 km (0.109 R)
• M80: 33,485,987 km (0.088 R)
• M81: 35,270,989 km (0.059 R)
• M82: 35,831,084 km (0.1 R)
• M83: 36,331,488 km (0.074 R)
• M84: 36,519,832 km (0.112 R)
• M85: 37,402,609 km (0.102 R)
• M86: 37,465,889 km (0.058 R)
• M87: 37,529,319 km (0.059 R)
• M88: 38,675,986 km (0.078 R)
• M89: 40,352,380 km (0.087 R)
• M90: 40,612,531 km (0.12 R)
• M91: 41,330,451 km (0.12 R)
• M92: 41,920,914 km (0.067 R)
• M93: 42,250,179 km (0.052 R)
• M94: 44,511,949 km (0.071 R)
• M95: 44,579,118 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 633.5

Radius: 3.3

Gravity: 58.17 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 8.83 AU - 12.31 AU

Year: 23720 Days

Day: 21.1 Hours

Environment

Temp: -230 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 83,061,789 km

• M1: 311,912 km (0.1 R)
• M2: 886,966 km (0.075 R)
• M3: 1,111,961 km (0.082 R)
• M4: 1,261,260 km (0.029 R)
• M5: 1,385,276 km (0.046 R)
• M6: 3,194,663 km (0.034 R)
• M7: 3,710,027 km (0.076 R)
• M8: 4,250,823 km (0.095 R)
• M9: 4,297,049 km (0.092 R)
• M10: 4,624,968 km (0.094 R)
• M11: 4,912,495 km (0.11 R)
• M12: 5,605,432 km (0.115 R)
• M13: 6,275,780 km (0.112 R)
• M14: 6,700,788 km (0.066 R)
• M15: 7,355,578 km (0.072 R)
• M16: 7,746,776 km (0.041 R)
• M17: 7,859,872 km (0.09 R)
• M18: 8,433,281 km (0.117 R)
• M19: 9,258,313 km (0.105 R)
• M20: 10,047,292 km (0.111 R)
• M21: 10,668,722 km (0.063 R)
• M22: 11,238,540 km (0.109 R)
• M23: 11,430,624 km (0.102 R)
• M24: 11,623,904 km (0.026 R)
• M25: 12,341,525 km (0.109 R)
• M26: 12,407,498 km (0.084 R)
• M27: 12,539,742 km (0.092 R)
• M28: 12,672,585 km (0.057 R)
• M29: 12,805,727 km (0.093 R)
• M30: 13,208,146 km (0.029 R)
• M31: 14,928,671 km (0.069 R)
• M32: 16,355,086 km (0.092 R)
• M33: 16,572,751 km (0.064 R)
• M34: 16,718,460 km (0.072 R)
• M35: 17,452,985 km (0.099 R)
• M36: 17,973,586 km (0.114 R)
• M37: 18,123,184 km (0.08 R)
• M38: 18,348,478 km (0.051 R)
• M39: 18,801,610 km (0.097 R)
• M40: 19,105,892 km (0.12 R)
• M41: 19,335,076 km (0.047 R)
• M42: 19,796,286 km (0.097 R)
• M43: 19,950,821 km (0.086 R)
• M44: 20,339,027 km (0.108 R)
• M45: 20,416,818 km (0.076 R)
• M46: 20,729,627 km (0.083 R)
• M47: 21,359,584 km (0.087 R)
• M48: 21,756,617 km (0.109 R)
• M49: 22,881,144 km (0.112 R)
• M50: 24,769,069 km (0.109 R)
• M51: 29,834,752 km (0.095 R)
• M52: 31,441,732 km (0.106 R)
• M53: 32,893,580 km (0.095 R)
• M54: 33,076,688 km (0.068 R)
• M55: 35,392,762 km (0.09 R)
• M56: 35,486,560 km (0.109 R)
• M57: 36,902,354 km (0.11 R)
• M58: 37,569,411 km (0.079 R)
• M59: 40,276,983 km (0.084 R)
• M60: 41,357,827 km (0.057 R)
• M61: 42,846,925 km (0.075 R)
• M62: 43,046,787 km (0.078 R)
• M63: 43,950,059 km (0.114 R)
• M64: 45,367,499 km (0.081 R)
• M65: 46,081,829 km (0.086 R)
• M66: 46,389,103 km (0.097 R)
• M67: 47,624,931 km (0.115 R)
• M68: 48,246,959 km (0.04 R)
• M69: 48,350,929 km (0.106 R)
• M70: 49,289,656 km (0.092 R)
• M71: 50,761,699 km (0.114 R)
• M72: 51,503,256 km (0.102 R)
• M73: 52,035,076 km (0.084 R)
• M74: 52,461,879 km (0.113 R)
• M75: 52,782,617 km (0.078 R)
• M76: 52,889,729 km (0.111 R)
• M77: 53,749,019 km (0.101 R)
• M78: 55,808,383 km (0.097 R)
• M79: 57,893,329 km (0.082 R)
• M80: 61,913,024 km (0.054 R)
• M81: 62,818,539 km (0.11 R)
• M82: 66,021,879 km (0.1 R)
• M83: 68,109,068 km (0.099 R)
• M84: 69,043,606 km (0.116 R)
• M85: 70,453,416 km (0.104 R)
• M86: 71,872,651 km (0.185 R)
• M87: 72,110,063 km (0.114 R)
• M88: 75,582,379 km (0.067 R)
• M89: 76,913,651 km (0.086 R)
• M90: 77,521,467 km (0.076 R)
• M91: 79,231,371 km (0.118 R)
• M92: 80,091,110 km (0.035 R)
• M93: 80,214,079 km (0.083 R)
• M94: 80,337,198 km (0.155 R)
• M95: 81,200,827 km (0.108 R)
• M96: 81,943,580 km (0.149 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 13,220 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit