🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.55 AU - 0.65 AU

Year: 300 Days

Day: 33.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.5

Radius: 8.2

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.62 AU - 0.84 AU

Year: 403 Days

Day: 11.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 77,271,726 km

• M1: 126,709 km (0.118 R)
• M2: 186,997 km (0.108 R)
• M3: 241,900 km (0.086 R)
• M4: 318,643 km (0.084 R)
• M5: 397,182 km (0.088 R)
• M6: 466,895 km (0.068 R)
• M7: 566,527 km (0.107 R)
• M8: 646,861 km (0.113 R)
• M9: 703,708 km (0.079 R)
• M10: 756,816 km (0.114 R)
• M11: 814,261 km (0.107 R)
• M12: 909,405 km (0.094 R)
• M13: 1,002,156 km (0.079 R)
• M14: 1,268,740 km (0.092 R)
• M15: 1,324,091 km (0.094 R)
• M16: 1,376,600 km (0.099 R)
• M17: 1,451,548 km (0.088 R)
• M18: 1,538,913 km (0.04 R)
• M19: 1,590,824 km (0.088 R)
• M20: 1,662,032 km (0.112 R)
• M21: 1,757,476 km (0.074 R)
• M22: 1,858,754 km (0.118 R)
• M23: 1,930,112 km (0.118 R)
• M24: 1,986,061 km (0.025 R)
• M25: 2,038,720 km (0.045 R)
• M26: 2,091,827 km (0.074 R)
• M27: 2,166,028 km (0.115 R)
• M28: 2,236,937 km (0.106 R)
• M29: 2,334,176 km (0.098 R)
• M30: 2,389,826 km (0.105 R)
• M31: 2,489,309 km (0.1 R)
• M32: 2,607,940 km (0.049 R)
• M33: 2,769,057 km (0.096 R)
• M34: 2,942,590 km (0.099 R)
• M35: 3,007,516 km (0.106 R)
• M36: 3,068,103 km (0.082 R)
• M37: 3,152,775 km (0.095 R)
• M38: 3,262,281 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.9

Radius: 9.7

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.02 AU - 1.06 AU

Year: 685 Days

Day: 6.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 77,271,726 km

• M1: 120,875 km (0.069 R)
• M2: 220,358 km (0.108 R)
• M3: 318,344 km (0.109 R)
• M4: 482,154 km (0.039 R)
• M5: 563,984 km (0.099 R)
• M6: 667,655 km (0.11 R)
• M7: 773,870 km (0.105 R)
• M8: 845,078 km (0.093 R)
• M9: 1,043,445 km (0.077 R)
• M10: 1,107,922 km (0.088 R)
• M11: 1,184,217 km (0.11 R)
• M12: 1,304,643 km (0.105 R)
• M13: 1,479,373 km (0.096 R)
• M14: 1,609,823 km (0.099 R)
• M15: 1,779,915 km (0.097 R)
• M16: 1,931,309 km (0.077 R)
• M17: 2,011,792 km (0.039 R)
• M18: 2,099,756 km (0.119 R)
• M19: 2,189,066 km (0.066 R)
• M20: 2,273,140 km (0.111 R)
• M21: 2,378,157 km (0.058 R)
• M22: 2,451,161 km (0.076 R)
• M23: 2,552,140 km (0.094 R)
• M24: 2,682,140 km (0.096 R)
• M25: 2,870,634 km (0.119 R)
• M26: 3,005,870 km (0.11 R)
• M27: 3,121,509 km (0.084 R)
• M28: 3,282,925 km (0.085 R)
• M29: 3,357,275 km (0.104 R)
• M30: 3,447,184 km (0.09 R)
• M31: 3,515,101 km (0.073 R)
• M32: 3,683,100 km (0.072 R)
• M33: 3,861,719 km (0.117 R)
• M34: 3,979,752 km (0.109 R)
• M35: 4,179,017 km (0.04 R)
• M36: 4,430,939 km (0.093 R)
• M37: 4,604,323 km (0.092 R)
• M38: 4,704,404 km (0.1 R)
• M39: 4,856,096 km (0.058 R)
• M40: 4,923,864 km (0.098 R)
• M41: 5,000,758 km (0.081 R)
• M42: 5,095,004 km (0.106 R)
• M43: 5,181,322 km (0.058 R)
• M44: 5,469,747 km (0.104 R)
• M45: 5,549,183 km (0.11 R)
• M46: 5,709,552 km (0.067 R)
• M47: 6,062,005 km (0.112 R)
• M48: 6,171,959 km (0.066 R)
• M49: 6,245,562 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.1

Radius: 8.6

Gravity: 13.35 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.83 AU - 1.29 AU

Year: 705 Days

Day: 9.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 77,271,726 km

• M1: 114,742 km (0.117 R)
• M2: 174,581 km (0.09 R)
• M3: 237,861 km (0.06 R)
• M4: 309,668 km (0.107 R)
• M5: 378,483 km (0.099 R)
• M6: 458,368 km (0.113 R)
• M7: 534,812 km (0.083 R)
• M8: 600,635 km (0.11 R)
• M9: 827,575 km (0.105 R)
• M10: 966,701 km (0.065 R)
• M11: 1,153,699 km (0.077 R)
• M12: 1,234,482 km (0.09 R)
• M13: 1,289,534 km (0.106 R)
• M14: 1,452,296 km (0.098 R)
• M15: 1,569,730 km (0.116 R)
• M16: 1,652,308 km (0.053 R)
• M17: 1,940,883 km (0.117 R)
• M18: 2,021,666 km (0.115 R)
• M19: 2,178,295 km (0.086 R)
• M20: 2,262,369 km (0.093 R)
• M21: 2,382,047 km (0.065 R)
• M22: 2,681,243 km (0.12 R)
• M23: 2,826,203 km (0.077 R)
• M24: 2,973,856 km (0.107 R)
• M25: 3,029,806 km (0.076 R)
• M26: 3,086,204 km (0.058 R)
• M27: 3,238,345 km (0.08 R)
• M28: 3,619,520 km (0.107 R)
• M29: 3,780,189 km (0.116 R)
• M30: 3,912,284 km (0.055 R)
• M31: 3,994,413 km (0.052 R)
• M32: 4,339,385 km (0.115 R)
• M33: 4,585,474 km (0.049 R)
• M34: 4,715,624 km (0.113 R)
• M35: 4,847,121 km (0.1 R)
• M36: 4,924,463 km (0.103 R)
• M37: 5,035,464 km (0.037 R)
• M38: 5,136,144 km (0.062 R)
• M39: 5,203,762 km (0.096 R)
• M40: 5,294,119 km (0.097 R)
• M41: 5,350,966 km (0.038 R)
• M42: 5,453,740 km (0.105 R)
• M43: 5,534,224 km (0.078 R)
• M44: 5,707,757 km (0.041 R)
• M45: 5,789,438 km (0.117 R)
• M46: 5,895,054 km (0.054 R)
• M47: 6,013,086 km (0.074 R)
• M48: 6,179,589 km (0.107 R)
• M49: 6,420,292 km (0.093 R)
• M50: 6,725,471 km (0.035 R)
• M51: 6,799,373 km (0.096 R)
• M52: 6,985,473 km (0.101 R)
• M53: 7,223,632 km (0.112 R)
• M54: 7,337,327 km (0.118 R)
• M55: 7,502,632 km (0.034 R)
• M56: 7,643,554 km (0.114 R)
• M57: 7,759,342 km (0.109 R)
• M58: 7,927,939 km (0.096 R)
• M59: 8,215,765 km (0.102 R)
• M60: 8,387,504 km (0.077 R)
• M61: 8,453,776 km (0.07 R)
• M62: 8,587,067 km (0.071 R)
• M63: 8,828,818 km (0.085 R)
• M64: 9,045,435 km (0.088 R)
• M65: 9,195,482 km (0.066 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 329.6

Radius: 5.3

Gravity: 11.73 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 6.55 AU - 10.69 AU

Year: 16341 Days

Day: 23.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 77,271,726 km

• M1: 70,610 km (0.055 R)
• M2: 235,766 km (0.054 R)
• M3: 271,670 km (0.118 R)
• M4: 322,982 km (0.052 R)
• M5: 421,417 km (0.041 R)
• M6: 1,177,934 km (0.091 R)
• M7: 1,447,659 km (0.102 R)
• M8: 2,310,988 km (0.077 R)
• M9: 2,365,890 km (0.071 R)
• M10: 2,449,216 km (0.104 R)
• M11: 2,792,095 km (0.091 R)
• M12: 3,059,127 km (0.094 R)
• M13: 3,746,080 km (0.091 R)
• M14: 4,140,121 km (0.08 R)
• M15: 4,173,631 km (0.098 R)
• M16: 4,410,145 km (0.115 R)
• M17: 4,720,860 km (0.083 R)
• M18: 4,790,872 km (0.053 R)
• M19: 5,110,114 km (0.099 R)
• M20: 5,326,731 km (0.108 R)
• M21: 5,509,690 km (0.116 R)
• M22: 5,694,593 km (0.075 R)
• M23: 5,769,092 km (0.051 R)
• M24: 5,919,139 km (0.105 R)
• M25: 7,165,588 km (0.091 R)
• M26: 7,286,463 km (0.104 R)
• M27: 7,571,148 km (0.047 R)
• M28: 7,653,128 km (0.086 R)
• M29: 9,398,636 km (0.054 R)
• M30: 9,575,311 km (0.117 R)
• M31: 9,619,592 km (0.11 R)
• M32: 9,708,453 km (0.111 R)
• M33: 9,753,033 km (0.045 R)
• M34: 10,474,843 km (0.084 R)
• M35: 11,307,355 km (0.12 R)
• M36: 11,542,373 km (0.066 R)
• M37: 11,969,326 km (0.103 R)
• M38: 12,644,012 km (0.038 R)
• M39: 13,281,449 km (0.109 R)
• M40: 13,728,746 km (0.106 R)
• M41: 14,282,258 km (0.066 R)
• M42: 14,536,275 km (0.1 R)
• M43: 15,203,781 km (0.079 R)
• M44: 15,881,160 km (0.067 R)
• M45: 15,986,178 km (0.086 R)
• M46: 16,568,263 km (0.1 R)
• M47: 16,888,702 km (0.045 R)
• M48: 17,157,230 km (0.106 R)
• M49: 17,319,095 km (0.115 R)
• M50: 17,916,888 km (0.048 R)
• M51: 18,245,704 km (0.07 R)
• M52: 18,965,120 km (0.12 R)
• M53: 19,300,220 km (0.112 R)
• M54: 19,750,210 km (0.105 R)
• M55: 20,374,482 km (0.064 R)
• M56: 20,775,105 km (0.077 R)
• M57: 21,409,849 km (0.114 R)
• M58: 22,285,744 km (0.088 R)
• M59: 22,698,485 km (0.113 R)
• M60: 23,711,412 km (0.115 R)
• M61: 24,982,844 km (0.103 R)
• M62: 26,028,234 km (0.066 R)
• M63: 26,152,101 km (0.12 R)
• M64: 26,587,431 km (0.086 R)
• M65: 26,649,813 km (0.12 R)
• M66: 27,465,122 km (0.11 R)
• M67: 27,717,643 km (0.096 R)
• M68: 28,479,844 km (0.102 R)
• M69: 28,799,535 km (0.093 R)
• M70: 30,219,817 km (0.049 R)
• M71: 30,938,485 km (0.085 R)
• M72: 31,069,832 km (0.12 R)
• M73: 32,726,329 km (0.105 R)
• M74: 32,927,090 km (0.07 R)
• M75: 33,262,488 km (0.102 R)
• M76: 33,599,083 km (0.089 R)
• M77: 34,004,494 km (0.108 R)
• M78: 34,820,101 km (0.092 R)
• M79: 34,956,684 km (0.051 R)
• M80: 37,026,221 km (0.117 R)
• M81: 37,444,945 km (0.064 R)
• M82: 40,419,400 km (0.065 R)
• M83: 41,210,773 km (0.072 R)
• M84: 44,205,572 km (0.11 R)
• M85: 45,467,730 km (0.113 R)
• M86: 46,591,210 km (0.077 R)
• M87: 47,194,089 km (0.107 R)
• M88: 49,554,594 km (0.112 R)
• M89: 50,170,040 km (0.104 R)
• M90: 50,324,275 km (0.082 R)
• M91: 50,788,028 km (0.109 R)
• M92: 50,942,862 km (0.115 R)
• M93: 51,797,515 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 969.9

Radius: 4.4

Gravity: 50.1 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 7.67 AU - 10.17 AU

Year: 17201 Days

Day: 23.1 Hours

Environment

Temp: -228 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 77,271,726 km

• M1: 436,078 km (0.068 R)
• M2: 582,085 km (0.054 R)
• M3: 695,780 km (0.028 R)
• M4: 970,292 km (0.097 R)
• M5: 1,023,698 km (0.114 R)
• M6: 1,105,528 km (0.063 R)
• M7: 1,189,602 km (0.103 R)
• M8: 1,484,759 km (0.118 R)
• M9: 1,546,543 km (0.112 R)
• M10: 1,577,659 km (0.114 R)
• M11: 2,280,171 km (0.094 R)
• M12: 2,871,830 km (0.035 R)
• M13: 2,987,918 km (0.074 R)
• M14: 3,224,582 km (0.088 R)
• M15: 3,304,767 km (0.105 R)
• M16: 3,426,390 km (0.109 R)
• M17: 5,277,214 km (0.097 R)
• M18: 5,610,967 km (0.051 R)
• M19: 5,902,534 km (0.102 R)
• M20: 6,050,187 km (0.034 R)
• M21: 6,755,092 km (0.069 R)
• M22: 7,117,268 km (0.108 R)
• M23: 7,274,346 km (0.072 R)
• M24: 8,077,088 km (0.103 R)
• M25: 8,240,898 km (0.101 R)
• M26: 9,533,573 km (0.111 R)
• M27: 9,764,851 km (0.076 R)
• M28: 10,173,852 km (0.031 R)
• M29: 11,069,046 km (0.031 R)
• M30: 11,495,400 km (0.047 R)
• M31: 11,989,222 km (0.103 R)
• M32: 12,176,070 km (0.036 R)
• M33: 13,061,240 km (0.05 R)
• M34: 13,382,427 km (0.116 R)
• M35: 13,511,680 km (0.116 R)
• M36: 13,771,232 km (0.077 R)
• M37: 13,967,056 km (0.103 R)
• M38: 14,361,396 km (0.104 R)
• M39: 14,559,912 km (0.112 R)
• M40: 15,295,634 km (0.049 R)
• M41: 17,362,927 km (0.067 R)
• M42: 18,933,705 km (0.095 R)
• M43: 20,030,407 km (0.105 R)
• M44: 20,400,512 km (0.09 R)
• M45: 20,698,361 km (0.104 R)
• M46: 21,147,604 km (0.108 R)
• M47: 22,591,522 km (0.049 R)
• M48: 25,094,295 km (0.079 R)
• M49: 25,974,678 km (0.114 R)
• M50: 26,702,472 km (0.102 R)
• M51: 28,426,587 km (0.103 R)
• M52: 29,848,515 km (0.073 R)
• M53: 30,695,837 km (0.114 R)
• M54: 31,981,332 km (0.107 R)
• M55: 33,109,599 km (0.096 R)
• M56: 33,547,023 km (0.109 R)
• M57: 33,898,279 km (0.103 R)
• M58: 35,048,537 km (0.111 R)
• M59: 35,405,029 km (0.077 R)
• M60: 35,494,339 km (0.097 R)
• M61: 36,031,694 km (0.117 R)
• M62: 37,933,682 km (0.051 R)
• M63: 39,497,129 km (0.078 R)
• M64: 39,868,132 km (0.109 R)
• M65: 40,800,575 km (0.069 R)
• M66: 42,686,705 km (0.094 R)
• M67: 43,736,134 km (0.103 R)
• M68: 44,216,044 km (0.098 R)
• M69: 45,277,740 km (0.107 R)
• M70: 46,250,276 km (0.081 R)
• M71: 50,108,405 km (0.097 R)
• M72: 51,923,476 km (0.105 R)
• M73: 52,024,904 km (0.07 R)
• M74: 53,350,041 km (0.079 R)
• M75: 53,862,713 km (0.063 R)
• M76: 56,972,554 km (0.073 R)
• M77: 58,760,398 km (0.096 R)
• M78: 59,183,760 km (0.117 R)
• M79: 59,395,890 km (0.087 R)
• M80: 60,566,643 km (0.074 R)
• M81: 60,994,343 km (0.073 R)
• M82: 61,315,679 km (0.116 R)
• M83: 64,124,678 km (0.112 R)
• M84: 66,093,686 km (0.057 R)
• M85: 68,082,440 km (0.114 R)
• M86: 70,427,536 km (0.118 R)
• M87: 72,005,494 km (0.026 R)
• M88: 72,458,477 km (0.085 R)
• M89: 72,685,417 km (0.103 R)
• M90: 73,709,115 km (0.074 R)
• M91: 74,623,158 km (0.054 R)
• M92: 75,311,158 km (0.034 R)
• M93: 75,886,063 km (0.063 R)
• M94: 76,001,104 km (0.082 R)
• M95: 76,693,293 km (0.102 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: 161 - 10,615 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit