🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.9 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.78 AU - 1.82 AU

Year: 845 Days

Day: 41 Hours

Environment

Temp: -46 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,809,425 km

• M1: 663,915 km (0.07 R)
• M2: 805,435 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.9

Radius: 11.8

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 5.23 AU - 5.93 AU

Year: 4611 Days

Day: 9.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 33,809,425 km

• M1: 267,780 km (0.083 R)
• M2: 596,746 km (0.084 R)
• M3: 701,764 km (0.059 R)
• M4: 826,678 km (0.032 R)
• M5: 1,435,541 km (0.111 R)
• M6: 1,598,603 km (0.056 R)
• M7: 1,943,426 km (0.104 R)
• M8: 2,199,089 km (0.112 R)
• M9: 2,274,037 km (0.113 R)
• M10: 2,543,912 km (0.062 R)
• M11: 2,622,899 km (0.114 R)
• M12: 2,844,454 km (0.104 R)
• M13: 3,371,338 km (0.086 R)
• M14: 3,635,079 km (0.064 R)
• M15: 3,769,418 km (0.102 R)
• M16: 4,323,827 km (0.047 R)
• M17: 4,634,991 km (0.055 R)
• M18: 4,756,614 km (0.118 R)
• M19: 5,003,151 km (0.064 R)
• M20: 5,767,746 km (0.079 R)
• M21: 5,846,285 km (0.101 R)
• M22: 6,110,475 km (0.078 R)
• M23: 6,678,199 km (0.101 R)
• M24: 7,433,069 km (0.11 R)
• M25: 7,518,639 km (0.111 R)
• M26: 8,540,842 km (0.045 R)
• M27: 9,022,846 km (0.045 R)
• M28: 9,297,807 km (0.027 R)
• M29: 9,451,743 km (0.115 R)
• M30: 9,544,494 km (0.063 R)
• M31: 10,202,575 km (0.118 R)
• M32: 10,457,190 km (0.103 R)
• M33: 10,585,246 km (0.045 R)
• M34: 11,397,563 km (0.113 R)
• M35: 11,562,419 km (0.101 R)
• M36: 11,728,174 km (0.117 R)
• M37: 11,894,676 km (0.072 R)
• M38: 11,994,907 km (0.072 R)
• M39: 12,466,589 km (0.098 R)
• M40: 12,875,590 km (0.106 R)
• M41: 13,081,885 km (0.11 R)
• M42: 13,428,054 km (0.069 R)
• M43: 14,094,064 km (0.05 R)
• M44: 14,306,643 km (0.09 R)
• M45: 14,950,811 km (0.099 R)
• M46: 15,095,173 km (0.115 R)
• M47: 15,750,861 km (0.09 R)
• M48: 16,527,573 km (0.105 R)
• M49: 16,677,021 km (0.071 R)
• M50: 17,127,759 km (0.032 R)
• M51: 17,392,548 km (0.103 R)
• M52: 17,811,571 km (0.12 R)
• M53: 17,926,313 km (0.098 R)
• M54: 19,088,240 km (0.035 R)
• M55: 19,362,752 km (0.098 R)
• M56: 19,717,747 km (0.089 R)
• M57: 20,234,458 km (0.088 R)
• M58: 20,715,266 km (0.036 R)
• M59: 21,402,818 km (0.097 R)
• M60: 21,728,941 km (0.051 R)
• M61: 22,427,563 km (0.1 R)
• M62: 22,758,922 km (0.105 R)
• M63: 23,300,766 km (0.109 R)
• M64: 23,426,428 km (0.091 R)
• M65: 24,142,703 km (0.072 R)
• M66: 25,726,346 km (0.118 R)
• M67: 25,942,964 km (0.097 R)
• M68: 26,160,180 km (0.117 R)
• M69: 26,771,586 km (0.108 R)
• M70: 27,299,367 km (0.072 R)
• M71: 27,741,728 km (0.044 R)
• M72: 28,409,982 km (0.068 R)
• M73: 28,544,171 km (0.079 R)
• M74: 28,903,206 km (0.101 R)
• M75: 28,993,264 km (0.1 R)
• M76: 29,128,501 km (0.075 R)
• M77: 29,625,914 km (0.106 R)
• M78: 29,807,525 km (0.067 R)
• M79: 29,943,959 km (0.114 R)
• M80: 30,171,796 km (0.11 R)
• M81: 30,629,266 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.1

Radius: 10.1

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.46 AU - 8.6 AU

Year: 6521 Days

Day: 9.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 33,809,425 km

• M1: 131,048 km (0.092 R)
• M2: 213,476 km (0.119 R)
• M3: 368,160 km (0.074 R)
• M4: 715,975 km (0.098 R)
• M5: 803,490 km (0.07 R)
• M6: 877,990 km (0.1 R)
• M7: 1,079,797 km (0.054 R)
• M8: 1,162,974 km (0.117 R)
• M9: 1,267,842 km (0.119 R)
• M10: 1,386,024 km (0.08 R)
• M11: 1,528,591 km (0.036 R)
• M12: 1,795,623 km (0.06 R)
• M13: 1,906,625 km (0.083 R)
• M14: 2,008,651 km (0.077 R)
• M15: 2,410,470 km (0.116 R)
• M16: 2,521,173 km (0.1 R)
• M17: 2,683,935 km (0.107 R)
• M18: 2,915,363 km (0.093 R)
• M19: 3,383,754 km (0.049 R)
• M20: 3,875,931 km (0.086 R)
• M21: 4,020,742 km (0.115 R)
• M22: 4,256,059 km (0.062 R)
• M23: 4,330,709 km (0.089 R)
• M24: 4,556,751 km (0.11 R)
• M25: 4,663,714 km (0.077 R)
• M26: 4,802,391 km (0.116 R)
• M27: 5,083,934 km (0.118 R)
• M28: 5,712,245 km (0.059 R)
• M29: 5,860,796 km (0.11 R)
• M30: 6,263,214 km (0.082 R)
• M31: 6,657,255 km (0.088 R)
• M32: 7,236,797 km (0.118 R)
• M33: 7,777,593 km (0.043 R)
• M34: 7,850,747 km (0.08 R)
• M35: 7,924,050 km (0.096 R)
• M36: 8,879,082 km (0.048 R)
• M37: 9,089,866 km (0.106 R)
• M38: 9,224,953 km (0.101 R)
• M39: 9,653,551 km (0.088 R)
• M40: 10,088,731 km (0.111 R)
• M41: 11,183,787 km (0.112 R)
• M42: 11,998,048 km (0.086 R)
• M43: 12,082,721 km (0.114 R)
• M44: 12,252,514 km (0.113 R)
• M45: 12,380,421 km (0.049 R)
• M46: 12,831,458 km (0.077 R)
• M47: 13,419,378 km (0.086 R)
• M48: 13,529,183 km (0.077 R)
• M49: 13,749,690 km (0.076 R)
• M50: 14,418,542 km (0.075 R)
• M51: 14,643,986 km (0.116 R)
• M52: 15,029,649 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.8

Radius: 11.2

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 7.43 AU - 12.09 AU

Year: 10667 Days

Day: 5.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 33,809,425 km

• M1: 151,094 km (0.096 R)
• M2: 242,648 km (0.031 R)
• M3: 418,724 km (0.064 R)
• M4: 644,916 km (0.109 R)
• M5: 740,659 km (0.057 R)
• M6: 1,274,275 km (0.102 R)
• M7: 1,886,728 km (0.11 R)
• M8: 1,981,125 km (0.091 R)
• M9: 2,174,854 km (0.079 R)
• M10: 3,011,704 km (0.119 R)
• M11: 3,435,814 km (0.078 R)
• M12: 3,581,373 km (0.091 R)
• M13: 3,669,785 km (0.025 R)
• M14: 6,427,024 km (0.087 R)
• M15: 7,533,001 km (0.09 R)
• M16: 7,799,584 km (0.114 R)
• M17: 7,953,221 km (0.098 R)
• M18: 8,224,741 km (0.091 R)
• M19: 8,381,221 km (0.091 R)
• M20: 8,459,760 km (0.079 R)
• M21: 8,538,598 km (0.031 R)
• M22: 8,896,585 km (0.059 R)
• M23: 9,586,232 km (0.083 R)
• M24: 9,999,870 km (0.096 R)
• M25: 10,546,500 km (0.099 R)
• M26: 11,449,922 km (0.036 R)
• M27: 11,756,597 km (0.069 R)
• M28: 12,512,665 km (0.102 R)
• M29: 12,647,602 km (0.076 R)
• M30: 14,683,779 km (0.12 R)
• M31: 14,873,918 km (0.087 R)
• M32: 15,497,442 km (0.11 R)
• M33: 15,691,021 km (0.076 R)
• M34: 16,621,520 km (0.118 R)
• M35: 17,419,026 km (0.1 R)
• M36: 17,569,821 km (0.065 R)
• M37: 17,670,650 km (0.045 R)
• M38: 17,873,056 km (0.035 R)
• M39: 18,382,138 km (0.12 R)
• M40: 18,484,463 km (0.072 R)
• M41: 18,587,087 km (0.081 R)
• M42: 19,570,992 km (0.114 R)
• M43: 19,885,297 km (0.06 R)
• M44: 20,043,123 km (0.086 R)
• M45: 20,254,056 km (0.062 R)
• M46: 20,625,058 km (0.036 R)
• M47: 23,728,915 km (0.097 R)
• M48: 24,513,406 km (0.04 R)
• M49: 24,908,793 km (0.052 R)
• M50: 25,477,265 km (0.113 R)
• M51: 26,107,671 km (0.115 R)
• M52: 26,280,456 km (0.09 R)
• M53: 26,569,330 km (0.112 R)
• M54: 28,501,985 km (0.109 R)
• M55: 28,680,006 km (0.032 R)
• M56: 29,156,326 km (0.103 R)
• M57: 29,395,383 km (0.076 R)
• M58: 30,600,992 km (0.068 R)
• M59: 31,822,609 km (0.099 R)
• M60: 33,060,082 km (0.075 R)
• M61: 35,072,772 km (0.105 R)
• M62: 35,327,088 km (0.11 R)
• M63: 35,901,694 km (0.099 R)
• M64: 37,448,985 km (0.115 R)
• M65: 37,643,911 km (0.062 R)
• M66: 37,904,360 km (0.063 R)
• M67: 38,100,184 km (0.108 R)
• M68: 40,608,342 km (0.091 R)
• M69: 41,613,041 km (0.118 R)
• M70: 43,101,391 km (0.076 R)
• M71: 44,126,136 km (0.074 R)
• M72: 45,643,657 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 41.2

Radius: 5.1

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 16.33 AU - 17.33 AU

Year: 24155 Days

Day: 22 Hours

Environment

Temp: -180 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 33,809,425 km

• M1: 68,965 km (0.049 R)
• M2: 173,534 km (0.059 R)
• M3: 265,686 km (0.112 R)
• M4: 323,281 km (0.08 R)
• M5: 522,695 km (0.069 R)
• M6: 584,329 km (0.12 R)
• M7: 688,449 km (0.094 R)
• M8: 841,338 km (0.073 R)
• M9: 1,082,939 km (0.045 R)
• M10: 2,162,736 km (0.107 R)
• M11: 2,345,844 km (0.063 R)
• M12: 2,470,609 km (0.06 R)
• M13: 2,792,244 km (0.097 R)
• M14: 2,858,217 km (0.034 R)
• M15: 3,404,100 km (0.071 R)
• M16: 3,957,013 km (0.113 R)
• M17: 4,614,945 km (0.113 R)
• M18: 6,489,705 km (0.099 R)
• M19: 6,872,077 km (0.099 R)
• M20: 7,021,077 km (0.102 R)
• M21: 8,250,771 km (0.059 R)
• M22: 8,314,051 km (0.117 R)
• M23: 8,955,078 km (0.104 R)
• M24: 9,446,358 km (0.113 R)
• M25: 9,578,752 km (0.083 R)
• M26: 10,182,529 km (0.115 R)
• M27: 10,832,980 km (0.12 R)
• M28: 11,285,813 km (0.088 R)
• M29: 11,496,896 km (0.086 R)
• M30: 11,744,779 km (0.042 R)
• M31: 12,102,019 km (0.08 R)
• M32: 12,499,052 km (0.11 R)
• M33: 12,937,074 km (0.048 R)
• M34: 13,603,533 km (0.114 R)
• M35: 13,678,182 km (0.061 R)
• M36: 14,016,273 km (0.083 R)
• M37: 14,585,643 km (0.12 R)
• M38: 14,700,534 km (0.071 R)
• M39: 15,085,300 km (0.088 R)
• M40: 15,395,566 km (0.115 R)
• M41: 15,512,551 km (0.104 R)
• M42: 15,551,447 km (0.115 R)
• M43: 16,220,000 km (0.091 R)
• M44: 16,338,930 km (0.084 R)
• M45: 16,418,366 km (0.078 R)
• M46: 17,018,403 km (0.052 R)
• M47: 17,260,453 km (0.107 R)
• M48: 17,584,931 km (0.111 R)
• M49: 19,489,311 km (0.104 R)
• M50: 19,911,925 km (0.09 R)
• M51: 19,996,747 km (0.066 R)
• M52: 20,039,233 km (0.111 R)
• M53: 20,081,869 km (0.076 R)
• M54: 20,252,261 km (0.109 R)
• M55: 21,850,714 km (0.097 R)
• M56: 22,466,010 km (0.067 R)
• M57: 23,803,714 km (0.067 R)
• M58: 23,893,922 km (0.096 R)
• M59: 24,210,171 km (0.041 R)
• M60: 24,300,678 km (0.079 R)
• M61: 24,527,768 km (0.11 R)
• M62: 25,488,784 km (0.112 R)
• M63: 26,229,294 km (0.068 R)
• M64: 26,322,344 km (0.118 R)
• M65: 26,695,740 km (0.097 R)
• M66: 26,742,564 km (0.096 R)
• M67: 26,883,037 km (0.08 R)
• M68: 26,930,010 km (0.105 R)
• M69: 28,588,602 km (0.056 R)
• M70: 28,636,473 km (0.065 R)
• M71: 30,426,561 km (0.094 R)
• M72: 31,508,004 km (0.032 R)
• M73: 31,805,106 km (0.092 R)
• M74: 32,402,001 km (0.038 R)
• M75: 33,809,418 km (0.03 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 12,686 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit