🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.1

Radius: 9.5

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.46 AU - 0.62 AU

Year: 265 Days

Day: 14.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 48,484,827 km

• M1: 133,740 km (0.073 R)
• M2: 195,225 km (0.114 R)
• M3: 261,946 km (0.086 R)
• M4: 326,423 km (0.117 R)
• M5: 389,553 km (0.04 R)
• M6: 450,140 km (0.098 R)
• M7: 518,955 km (0.084 R)
• M8: 602,580 km (0.118 R)
• M9: 673,190 km (0.09 R)
• M10: 801,845 km (0.089 R)
• M11: 946,805 km (0.089 R)
• M12: 1,046,587 km (0.081 R)
• M13: 1,106,127 km (0.112 R)
• M14: 1,194,988 km (0.096 R)
• M15: 1,297,911 km (0.11 R)
• M16: 1,371,064 km (0.099 R)
• M17: 1,448,855 km (0.093 R)
• M18: 1,515,875 km (0.037 R)
• M19: 1,577,659 km (0.052 R)
• M20: 1,649,915 km (0.099 R)
• M21: 1,758,673 km (0.069 R)
• M22: 1,916,648 km (0.08 R)
• M23: 2,062,057 km (0.035 R)
• M24: 2,137,903 km (0.087 R)
• M25: 2,306,799 km (0.119 R)
• M26: 2,447,272 km (0.077 R)
• M27: 2,546,156 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.7

Radius: 9.1

Gravity: 9.58 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.26 AU - 1.3 AU

Year: 966 Days

Day: 14.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 48,484,827 km

• M1: 114,143 km (0.106 R)
• M2: 173,234 km (0.088 R)
• M3: 244,742 km (0.117 R)
• M4: 359,334 km (0.096 R)
• M5: 439,668 km (0.116 R)
• M6: 638,933 km (0.118 R)
• M7: 822,190 km (0.091 R)
• M8: 893,847 km (0.118 R)
• M9: 1,022,950 km (0.065 R)
• M10: 1,187,657 km (0.031 R)
• M11: 1,345,782 km (0.066 R)
• M12: 1,535,323 km (0.109 R)
• M13: 1,683,126 km (0.11 R)
• M14: 1,767,349 km (0.113 R)
• M15: 1,940,284 km (0.082 R)
• M16: 2,046,648 km (0.105 R)
• M17: 2,200,734 km (0.119 R)
• M18: 2,491,852 km (0.087 R)
• M19: 2,656,709 km (0.047 R)
• M20: 2,735,696 km (0.068 R)
• M21: 2,966,825 km (0.101 R)
• M22: 3,172,971 km (0.095 R)
• M23: 3,309,703 km (0.106 R)
• M24: 3,459,002 km (0.117 R)
• M25: 3,610,545 km (0.085 R)
• M26: 3,676,218 km (0.115 R)
• M27: 3,764,331 km (0.105 R)
• M28: 4,010,420 km (0.118 R)
• M29: 4,067,117 km (0.099 R)
• M30: 4,250,225 km (0.081 R)
• M31: 4,377,832 km (0.104 R)
• M32: 4,924,912 km (0.116 R)
• M33: 5,058,951 km (0.041 R)
• M34: 5,305,788 km (0.045 R)
• M35: 5,824,144 km (0.105 R)
• M36: 5,901,337 km (0.086 R)
• M37: 6,108,979 km (0.082 R)
• M38: 6,358,807 km (0.029 R)
• M39: 6,598,463 km (0.098 R)
• M40: 6,732,951 km (0.106 R)
• M41: 6,841,111 km (0.089 R)
• M42: 6,963,482 km (0.111 R)
• M43: 7,210,617 km (0.105 R)
• M44: 7,418,708 km (0.107 R)
• M45: 7,488,570 km (0.091 R)
• M46: 7,699,354 km (0.103 R)
• M47: 7,954,867 km (0.075 R)
• M48: 8,198,861 km (0.057 R)
• M49: 8,271,117 km (0.111 R)
• M50: 8,343,522 km (0.087 R)
• M51: 8,518,252 km (0.102 R)
• M52: 8,650,048 km (0.109 R)
• M53: 8,767,782 km (0.042 R)
• M54: 9,079,394 km (0.113 R)
• M55: 9,139,233 km (0.116 R)
• M56: 9,334,309 km (0.112 R)
• M57: 9,576,508 km (0.038 R)
• M58: 9,759,466 km (0.049 R)
• M59: 10,020,664 km (0.066 R)
• M60: 10,097,856 km (0.061 R)
• M61: 10,190,906 km (0.11 R)
• M62: 10,252,989 km (0.074 R)
• M63: 10,393,312 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.5

Radius: 11.9

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.22 AU - 1.84 AU

Year: 1262 Days

Day: 11 Hours

Environment

Temp: -198 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 48,484,827 km

• M1: 148,401 km (0.075 R)
• M2: 247,584 km (0.119 R)
• M3: 346,768 km (0.095 R)
• M4: 482,603 km (0.091 R)
• M5: 561,740 km (0.077 R)
• M6: 677,978 km (0.111 R)
• M7: 851,511 km (0.105 R)
• M8: 951,592 km (0.099 R)
• M9: 1,048,531 km (0.112 R)
• M10: 1,164,619 km (0.118 R)
• M11: 1,522,757 km (0.096 R)
• M12: 1,728,454 km (0.084 R)
• M13: 1,820,905 km (0.108 R)
• M14: 1,924,577 km (0.111 R)
• M15: 2,069,238 km (0.082 R)
• M16: 2,157,800 km (0.041 R)
• M17: 2,379,803 km (0.084 R)
• M18: 2,609,585 km (0.059 R)
• M19: 2,727,169 km (0.112 R)
• M20: 2,945,732 km (0.089 R)
• M21: 3,057,182 km (0.114 R)
• M22: 3,517,196 km (0.111 R)
• M23: 3,986,933 km (0.078 R)
• M24: 4,110,650 km (0.078 R)
• M25: 4,866,419 km (0.118 R)
• M26: 5,065,533 km (0.038 R)
• M27: 5,240,264 km (0.119 R)
• M28: 5,902,833 km (0.089 R)
• M29: 6,029,991 km (0.104 R)
• M30: 6,373,767 km (0.102 R)
• M31: 6,723,826 km (0.101 R)
• M32: 7,245,773 km (0.116 R)
• M33: 7,321,469 km (0.069 R)
• M34: 7,473,610 km (0.106 R)
• M35: 7,657,466 km (0.102 R)
• M36: 7,905,051 km (0.078 R)
• M37: 8,123,763 km (0.107 R)
• M38: 8,313,004 km (0.099 R)
• M39: 8,615,491 km (0.059 R)
• M40: 9,198,474 km (0.116 R)
• M41: 9,313,365 km (0.049 R)
• M42: 9,412,249 km (0.118 R)
• M43: 9,494,827 km (0.085 R)
• M44: 9,878,247 km (0.115 R)
• M45: 10,300,561 km (0.077 R)
• M46: 10,505,510 km (0.079 R)
• M47: 10,642,841 km (0.102 R)
• M48: 10,780,771 km (0.043 R)
• M49: 11,058,424 km (0.076 R)
• M50: 11,285,813 km (0.064 R)
• M51: 11,391,279 km (0.076 R)
• M52: 12,013,008 km (0.078 R)
• M53: 12,138,670 km (0.071 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 147.8

Radius: 5.3

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 7.11 AU - 7.89 AU

Year: 13697 Days

Day: 17.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 48,484,827 km

• M1: 151,393 km (0.108 R)
• M2: 359,783 km (0.034 R)
• M3: 461,659 km (0.097 R)
• M4: 497,712 km (0.08 R)
• M5: 599,139 km (0.118 R)
• M6: 749,635 km (0.094 R)
• M7: 822,040 km (0.11 R)
• M8: 1,287,290 km (0.081 R)
• M9: 1,410,259 km (0.089 R)
• M10: 1,574,069 km (0.113 R)
• M11: 1,801,906 km (0.027 R)
• M12: 1,999,824 km (0.088 R)
• M13: 2,437,996 km (0.097 R)
• M14: 2,502,922 km (0.064 R)
• M15: 2,656,858 km (0.107 R)
• M16: 3,136,918 km (0.072 R)
• M17: 3,302,971 km (0.116 R)
• M18: 3,496,102 km (0.089 R)
• M19: 3,643,456 km (0.078 R)
• M20: 4,331,606 km (0.039 R)
• M21: 4,463,402 km (0.081 R)
• M22: 4,596,395 km (0.102 R)
• M23: 4,703,955 km (0.112 R)
• M24: 4,893,945 km (0.114 R)
• M25: 5,337,802 km (0.08 R)
• M26: 5,450,748 km (0.083 R)
• M27: 6,322,904 km (0.074 R)
• M28: 6,442,432 km (0.091 R)
• M29: 6,928,177 km (0.05 R)
• M30: 7,082,412 km (0.111 R)
• M31: 7,237,695 km (0.052 R)
• M32: 7,457,155 km (0.09 R)
• M33: 7,806,316 km (0.108 R)
• M34: 8,586,469 km (0.12 R)
• M35: 8,785,434 km (0.12 R)
• M36: 8,985,746 km (0.062 R)
• M37: 9,086,575 km (0.078 R)
• M38: 9,391,306 km (0.106 R)
• M39: 9,493,481 km (0.074 R)
• M40: 9,871,814 km (0.119 R)
• M41: 9,906,371 km (0.062 R)
• M42: 10,045,347 km (0.095 R)
• M43: 10,184,922 km (0.05 R)
• M44: 11,179,748 km (0.104 R)
• M45: 11,360,612 km (0.095 R)
• M46: 11,835,585 km (0.084 R)
• M47: 12,653,885 km (0.115 R)
• M48: 12,691,584 km (0.117 R)
• M49: 13,336,949 km (0.117 R)
• M50: 15,658,559 km (0.09 R)
• M51: 16,145,799 km (0.072 R)
• M52: 16,473,418 km (0.098 R)
• M53: 17,679,177 km (0.086 R)
• M54: 18,143,978 km (0.102 R)
• M55: 18,186,464 km (0.114 R)
• M56: 18,956,294 km (0.087 R)
• M57: 18,999,378 km (0.114 R)
• M58: 19,345,099 km (0.096 R)
• M59: 19,475,399 km (0.061 R)
• M60: 19,605,848 km (0.052 R)
• M61: 21,105,118 km (0.059 R)
• M62: 22,094,858 km (0.111 R)
• M63: 22,321,797 km (0.08 R)
• M64: 22,640,890 km (0.063 R)
• M65: 23,053,481 km (0.088 R)
• M66: 23,237,636 km (0.111 R)
• M67: 23,283,712 km (0.114 R)
• M68: 23,422,239 km (0.118 R)
• M69: 24,352,738 km (0.104 R)
• M70: 24,399,562 km (0.036 R)
• M71: 24,822,475 km (0.099 R)
• M72: 24,869,599 km (0.084 R)
• M73: 24,916,722 km (0.04 R)
• M74: 25,058,541 km (0.11 R)
• M75: 25,200,360 km (0.108 R)
• M76: 25,295,205 km (0.12 R)
• M77: 26,634,704 km (0.036 R)
• M78: 26,682,875 km (0.062 R)
• M79: 27,556,676 km (0.087 R)
• M80: 27,703,132 km (0.082 R)
• M81: 28,291,800 km (0.114 R)
• M82: 28,488,970 km (0.056 R)
• M83: 31,551,687 km (0.114 R)
• M84: 31,704,875 km (0.106 R)
• M85: 32,526,766 km (0.03 R)
• M86: 33,668,048 km (0.116 R)
• M87: 33,981,605 km (0.107 R)
• M88: 35,139,493 km (0.102 R)
• M89: 35,457,538 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 173.6

Radius: 6.6

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 8.81 AU - 10.63 AU

Year: 20208 Days

Day: 17.1 Hours

Environment

Temp: -233 °C

Axial Tilt: 124.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 48,484,827 km

• M1: 137,929 km (0.112 R)
• M2: 273,465 km (0.094 R)
• M3: 372,200 km (0.077 R)
• M4: 591,061 km (0.11 R)
• M5: 723,455 km (0.096 R)
• M6: 1,156,840 km (0.114 R)
• M7: 1,499,419 km (0.108 R)
• M8: 1,847,982 km (0.045 R)
• M9: 2,246,960 km (0.107 R)
• M10: 3,415,020 km (0.118 R)
• M11: 4,873,749 km (0.085 R)
• M12: 5,008,836 km (0.081 R)
• M13: 5,666,618 km (0.082 R)
• M14: 6,096,113 km (0.084 R)
• M15: 6,425,079 km (0.111 R)
• M16: 6,536,081 km (0.106 R)
• M17: 8,195,121 km (0.084 R)
• M18: 8,680,117 km (0.097 R)
• M19: 9,975,934 km (0.119 R)
• M20: 10,018,719 km (0.087 R)
• M21: 10,061,504 km (0.115 R)
• M22: 10,147,523 km (0.049 R)
• M23: 10,624,291 km (0.094 R)
• M24: 10,843,452 km (0.089 R)
• M25: 14,016,872 km (0.117 R)
• M26: 15,479,490 km (0.119 R)
• M27: 15,727,972 km (0.106 R)
• M28: 16,329,804 km (0.108 R)
• M29: 16,735,065 km (0.101 R)
• M30: 17,246,391 km (0.029 R)
• M31: 18,075,163 km (0.043 R)
• M32: 18,494,486 km (0.114 R)
• M33: 18,705,269 km (0.093 R)
• M34: 19,825,159 km (0.098 R)
• M35: 20,149,038 km (0.078 R)
• M36: 20,203,192 km (0.071 R)
• M37: 21,021,493 km (0.075 R)
• M38: 21,076,395 km (0.104 R)
• M39: 22,465,262 km (0.096 R)
• M40: 22,521,361 km (0.087 R)
• M41: 26,627,075 km (0.067 R)
• M42: 26,746,005 km (0.108 R)
• M43: 28,855,933 km (0.099 R)
• M44: 28,917,119 km (0.075 R)
• M45: 29,100,526 km (0.079 R)
• M46: 29,223,046 km (0.078 R)
• M47: 29,776,559 km (0.112 R)
• M48: 29,899,977 km (0.117 R)
• M49: 30,519,910 km (0.068 R)
• M50: 30,769,140 km (0.119 R)
• M51: 31,646,382 km (0.06 R)
• M52: 32,722,739 km (0.102 R)
• M53: 32,913,925 km (0.043 R)
• M54: 33,297,494 km (0.104 R)
• M55: 33,618,232 km (0.08 R)
• M56: 33,811,064 km (0.117 R)
• M57: 35,041,506 km (0.048 R)
• M58: 36,154,664 km (0.098 R)
• M59: 36,550,350 km (0.071 R)
• M60: 37,679,216 km (0.107 R)
• M61: 38,550,174 km (0.044 R)
• M62: 40,585,304 km (0.098 R)
• M63: 42,099,833 km (0.084 R)
• M64: 44,405,884 km (0.087 R)
• M65: 44,758,935 km (0.047 R)
• M66: 44,900,455 km (0.108 R)
• M67: 45,254,702 km (0.09 R)
• M68: 46,466,146 km (0.086 R)
• M69: 47,255,873 km (0.044 R)
• M70: 47,399,786 km (0.109 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 19,312 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit