🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.9

Radius: 12.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.57 AU - 0.79 AU

Year: 394 Days

Day: 11.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 63,100,667 km

• M1: 164,857 km (0.118 R)
• M2: 303,684 km (0.114 R)
• M3: 506,987 km (0.054 R)
• M4: 606,470 km (0.056 R)
• M5: 708,346 km (0.088 R)
• M6: 851,511 km (0.032 R)
• M7: 931,546 km (0.031 R)
• M8: 1,048,980 km (0.064 R)
• M9: 1,126,023 km (0.051 R)
• M10: 1,205,160 km (0.11 R)
• M11: 1,317,209 km (0.082 R)
• M12: 1,479,523 km (0.109 R)
• M13: 1,648,718 km (0.094 R)
• M14: 1,781,860 km (0.118 R)
• M15: 1,883,288 km (0.105 R)
• M16: 2,274,785 km (0.062 R)
• M17: 2,415,407 km (0.103 R)
• M18: 2,510,851 km (0.118 R)
• M19: 2,786,560 km (0.09 R)
• M20: 2,863,902 km (0.084 R)
• M21: 2,983,730 km (0.11 R)
• M22: 3,072,291 km (0.116 R)
• M23: 3,157,113 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.4

Radius: 14.8

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.86 AU - 1.16 AU

Year: 713 Days

Day: 8.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 63,100,667 km

• M1: 191,784 km (0.057 R)
• M2: 323,281 km (0.077 R)
• M3: 456,573 km (0.118 R)
• M4: 597,195 km (0.117 R)
• M5: 788,830 km (0.117 R)
• M6: 937,231 km (0.095 R)
• M7: 1,052,271 km (0.119 R)
• M8: 1,166,265 km (0.064 R)
• M9: 1,278,164 km (0.113 R)
• M10: 1,556,715 km (0.03 R)
• M11: 1,674,000 km (0.115 R)
• M12: 1,855,762 km (0.116 R)
• M13: 2,044,255 km (0.06 R)
• M14: 2,264,164 km (0.079 R)
• M15: 2,423,934 km (0.073 R)
• M16: 2,544,061 km (0.085 R)
• M17: 3,008,114 km (0.07 R)
• M18: 3,203,190 km (0.074 R)
• M19: 3,421,902 km (0.119 R)
• M20: 3,557,437 km (0.074 R)
• M21: 3,694,918 km (0.119 R)
• M22: 3,834,044 km (0.113 R)
• M23: 4,200,259 km (0.036 R)
• M24: 4,377,234 km (0.1 R)
• M25: 4,535,508 km (0.078 R)
• M26: 4,717,120 km (0.111 R)
• M27: 4,879,434 km (0.041 R)
• M28: 5,076,753 km (0.046 R)
• M29: 5,176,386 km (0.102 R)
• M30: 5,388,964 km (0.107 R)
• M31: 5,502,060 km (0.111 R)
• M32: 5,650,312 km (0.117 R)
• M33: 5,880,842 km (0.09 R)
• M34: 6,327,691 km (0.073 R)
• M35: 6,483,123 km (0.055 R)
• M36: 6,688,371 km (0.095 R)
• M37: 7,254,450 km (0.042 R)
• M38: 7,354,531 km (0.098 R)
• M39: 7,518,191 km (0.101 R)
• M40: 7,797,789 km (0.118 R)
• M41: 8,067,963 km (0.107 R)
• M42: 8,197,664 km (0.109 R)
• M43: 8,445,997 km (0.063 R)
• M44: 8,564,628 km (0.095 R)
• M45: 8,750,129 km (0.097 R)
• M46: 8,843,478 km (0.092 R)
• M47: 9,192,789 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.3

Radius: 12.7

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.73 AU - 4.51 AU

Year: 5878 Days

Day: 13.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 63,100,667 km

• M1: 221,405 km (0.118 R)
• M2: 344,374 km (0.097 R)
• M3: 461,659 km (0.118 R)
• M4: 577,747 km (0.098 R)
• M5: 685,158 km (0.039 R)
• M6: 934,837 km (0.048 R)
• M7: 1,176,737 km (0.08 R)
• M8: 1,305,541 km (0.117 R)
• M9: 1,412,353 km (0.069 R)
• M10: 1,522,158 km (0.041 R)
• M11: 1,990,998 km (0.092 R)
• M12: 2,487,364 km (0.107 R)
• M13: 2,587,894 km (0.047 R)
• M14: 2,672,716 km (0.051 R)
• M15: 2,950,668 km (0.104 R)
• M16: 3,219,945 km (0.076 R)
• M17: 3,422,650 km (0.06 R)
• M18: 3,667,691 km (0.099 R)
• M19: 3,977,209 km (0.099 R)
• M20: 4,095,541 km (0.06 R)
• M21: 4,195,023 km (0.114 R)
• M22: 4,315,599 km (0.096 R)
• M23: 4,396,532 km (0.113 R)
• M24: 5,020,355 km (0.12 R)
• M25: 5,451,795 km (0.092 R)
• M26: 5,539,460 km (0.077 R)
• M27: 5,805,594 km (0.065 R)
• M28: 5,962,672 km (0.098 R)
• M29: 6,235,538 km (0.057 R)
• M30: 6,350,430 km (0.093 R)
• M31: 6,628,981 km (0.036 R)
• M32: 7,102,458 km (0.117 R)
• M33: 7,270,756 km (0.03 R)
• M34: 7,416,015 km (0.097 R)
• M35: 7,611,390 km (0.103 R)
• M36: 7,783,577 km (0.031 R)
• M37: 8,333,499 km (0.069 R)
• M38: 9,155,838 km (0.086 R)
• M39: 9,286,737 km (0.062 R)
• M40: 9,977,131 km (0.106 R)
• M41: 10,138,846 km (0.065 R)
• M42: 10,328,686 km (0.051 R)
• M43: 10,437,593 km (0.046 R)
• M44: 10,877,411 km (0.109 R)
• M45: 11,183,189 km (0.113 R)
• M46: 11,774,998 km (0.069 R)
• M47: 13,195,430 km (0.092 R)
• M48: 13,402,772 km (0.081 R)
• M49: 13,910,807 km (0.028 R)
• M50: 14,333,870 km (0.112 R)
• M51: 14,486,011 km (0.096 R)
• M52: 15,161,894 km (0.111 R)
• M53: 15,410,376 km (0.049 R)
• M54: 16,005,476 km (0.103 R)
• M55: 16,100,172 km (0.045 R)
• M56: 16,226,731 km (0.073 R)
• M57: 16,480,749 km (0.104 R)
• M58: 16,672,234 km (0.118 R)
• M59: 16,800,140 km (0.12 R)
• M60: 16,960,659 km (0.034 R)
• M61: 17,640,282 km (0.102 R)
• M62: 17,901,480 km (0.054 R)
• M63: 18,295,820 km (0.064 R)
• M64: 19,126,537 km (0.112 R)
• M65: 19,260,576 km (0.067 R)
• M66: 19,799,877 km (0.087 R)
• M67: 20,652,584 km (0.105 R)
• M68: 20,824,622 km (0.098 R)
• M69: 21,239,307 km (0.031 R)
• M70: 21,586,973 km (0.089 R)
• M71: 21,761,553 km (0.102 R)
• M72: 22,112,061 km (0.106 R)
• M73: 22,429,059 km (0.12 R)
• M74: 22,747,703 km (0.085 R)
• M75: 23,246,163 km (0.11 R)
• M76: 23,460,985 km (0.061 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 513.2

Radius: 5.9

Gravity: 14.74 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 6.8 AU - 10.22 AU

Year: 17450 Days

Day: 19 Hours

Environment

Temp: -231 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 63,100,667 km

• M1: 118,482 km (0.118 R)
• M2: 177,722 km (0.077 R)
• M3: 265,237 km (0.086 R)
• M4: 820,694 km (0.099 R)
• M5: 1,166,415 km (0.106 R)
• M6: 1,446,312 km (0.112 R)
• M7: 1,690,755 km (0.11 R)
• M8: 2,096,465 km (0.116 R)
• M9: 2,435,753 km (0.076 R)
• M10: 2,660,748 km (0.096 R)
• M11: 3,410,383 km (0.115 R)
• M12: 3,589,451 km (0.119 R)
• M13: 3,919,464 km (0.073 R)
• M14: 4,608,662 km (0.06 R)
• M15: 4,886,614 km (0.046 R)
• M16: 4,926,707 km (0.115 R)
• M17: 5,007,490 km (0.09 R)
• M18: 5,047,881 km (0.079 R)
• M19: 5,880,692 km (0.084 R)
• M20: 6,488,658 km (0.025 R)
• M21: 6,890,029 km (0.074 R)
• M22: 8,525,732 km (0.119 R)
• M23: 9,261,903 km (0.054 R)
• M24: 9,763,954 km (0.087 R)
• M25: 9,865,531 km (0.116 R)
• M26: 10,951,911 km (0.072 R)
• M27: 11,057,377 km (0.099 R)
• M28: 13,404,568 km (0.11 R)
• M29: 13,517,514 km (0.11 R)
• M30: 13,857,849 km (0.113 R)
• M31: 15,129,730 km (0.105 R)
• M32: 16,680,312 km (0.113 R)
• M33: 16,741,049 km (0.114 R)
• M34: 16,984,295 km (0.096 R)
• M35: 17,290,223 km (0.074 R)
• M36: 18,594,267 km (0.102 R)
• M37: 19,099,310 km (0.101 R)
• M38: 19,289,897 km (0.032 R)
• M39: 19,929,728 km (0.111 R)
• M40: 21,559,447 km (0.117 R)
• M41: 21,956,928 km (0.113 R)
• M42: 22,023,499 km (0.042 R)
• M43: 23,163,884 km (0.112 R)
• M44: 23,707,223 km (0.085 R)
• M45: 24,185,937 km (0.119 R)
• M46: 24,323,417 km (0.118 R)
• M47: 24,737,205 km (0.114 R)
• M48: 25,431,937 km (0.099 R)
• M49: 25,851,709 km (0.107 R)
• M50: 26,415,244 km (0.113 R)
• M51: 29,219,456 km (0.083 R)
• M52: 29,292,609 km (0.054 R)
• M53: 29,439,066 km (0.081 R)
• M54: 29,879,931 km (0.105 R)
• M55: 30,175,087 km (0.082 R)
• M56: 30,545,342 km (0.047 R)
• M57: 30,991,592 km (0.063 R)
• M58: 32,116,718 km (0.051 R)
• M59: 32,874,282 km (0.073 R)
• M60: 33,255,158 km (0.103 R)
• M61: 33,560,936 km (0.089 R)
• M62: 35,104,038 km (0.116 R)
• M63: 36,355,125 km (0.04 R)
• M64: 36,591,340 km (0.097 R)
• M65: 38,258,907 km (0.036 R)
• M66: 38,820,199 km (0.088 R)
• M67: 38,981,016 km (0.116 R)
• M68: 39,142,133 km (0.094 R)
• M69: 39,465,115 km (0.114 R)
• M70: 41,503,087 km (0.091 R)
• M71: 42,162,365 km (0.12 R)
• M72: 42,742,206 km (0.071 R)
• M73: 43,658,493 km (0.09 R)
• M74: 43,825,893 km (0.051 R)
• M75: 44,245,066 km (0.088 R)
• M76: 45,003,079 km (0.107 R)
• M77: 46,275,708 km (0.091 R)
• M78: 49,552,649 km (0.114 R)
• M79: 49,814,445 km (0.112 R)
• M80: 49,989,325 km (0.106 R)
• M81: 51,042,644 km (0.075 R)
• M82: 51,748,895 km (0.055 R)
• M83: 52,814,331 km (0.083 R)
• M84: 53,349,742 km (0.091 R)
• M85: 53,797,339 km (0.114 R)
• M86: 53,976,707 km (0.056 R)
• M87: 54,336,041 km (0.109 R)
• M88: 54,696,273 km (0.052 R)
• M89: 55,057,252 km (0.12 R)
• M90: 55,328,473 km (0.111 R)
• M91: 55,872,262 km (0.06 R)
• M92: 59,357,144 km (0.102 R)
• M93: 59,635,246 km (0.099 R)
• M94: 60,378,897 km (0.106 R)
• M95: 61,969,572 km (0.097 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 18,236 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit