🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.3

Radius: 13

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.7 AU - 0.76 AU

Year: 438 Days

Day: 8.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 35,896,436 km

• M1: 164,258 km (0.049 R)
• M2: 248,931 km (0.055 R)
• M3: 362,476 km (0.084 R)
• M4: 566,976 km (0.097 R)
• M5: 665,112 km (0.077 R)
• M6: 749,785 km (0.102 R)
• M7: 863,329 km (0.055 R)
• M8: 1,181,225 km (0.118 R)
• M9: 1,270,834 km (0.097 R)
• M10: 1,358,648 km (0.106 R)
• M11: 1,501,065 km (0.117 R)
• M12: 1,603,390 km (0.077 R)
• M13: 1,699,133 km (0.105 R)
• M14: 1,801,458 km (0.073 R)
• M15: 1,901,239 km (0.108 R)
• M16: 1,988,156 km (0.099 R)
• M17: 2,106,488 km (0.081 R)
• M18: 2,217,040 km (0.119 R)
• M19: 2,329,538 km (0.064 R)
• M20: 2,412,714 km (0.096 R)
• M21: 2,695,305 km (0.053 R)
• M22: 2,854,627 km (0.065 R)
• M23: 3,136,768 km (0.115 R)
• M24: 3,410,383 km (0.043 R)
• M25: 3,493,409 km (0.041 R)
• M26: 3,661,557 km (0.1 R)
• M27: 3,777,197 km (0.072 R)
• M28: 3,919,015 km (0.06 R)
• M29: 4,006,081 km (0.067 R)
• M30: 4,087,612 km (0.055 R)
• M31: 4,182,308 km (0.081 R)
• M32: 4,316,198 km (0.089 R)
• M33: 4,399,823 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.5

Radius: 10.3

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.91 AU - 1.01 AU

Year: 661 Days

Day: 10.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 35,896,436 km

• M1: 132,095 km (0.09 R)
• M2: 233,971 km (0.12 R)
• M3: 300,991 km (0.08 R)
• M4: 427,401 km (0.103 R)
• M5: 526,285 km (0.08 R)
• M6: 664,663 km (0.065 R)
• M7: 741,257 km (0.075 R)
• M8: 864,526 km (0.081 R)
• M9: 949,198 km (0.048 R)
• M10: 1,026,391 km (0.026 R)
• M11: 1,121,984 km (0.083 R)
• M12: 1,215,333 km (0.109 R)
• M13: 1,439,431 km (0.104 R)
• M14: 1,511,088 km (0.101 R)
• M15: 1,614,909 km (0.08 R)
• M16: 1,683,425 km (0.073 R)
• M17: 1,784,852 km (0.096 R)
• M18: 1,875,359 km (0.028 R)
• M19: 2,135,659 km (0.043 R)
• M20: 2,421,990 km (0.094 R)
• M21: 2,522,669 km (0.111 R)
• M22: 2,617,364 km (0.118 R)
• M23: 2,728,216 km (0.101 R)
• M24: 2,810,495 km (0.026 R)
• M25: 3,062,568 km (0.101 R)
• M26: 3,140,359 km (0.116 R)
• M27: 3,234,605 km (0.12 R)
• M28: 3,393,927 km (0.111 R)
• M29: 3,523,329 km (0.083 R)
• M30: 3,670,833 km (0.103 R)
• M31: 3,753,560 km (0.093 R)
• M32: 3,853,791 km (0.112 R)
• M33: 3,938,014 km (0.097 R)
• M34: 4,177,221 km (0.088 R)
• M35: 4,430,042 km (0.076 R)
• M36: 4,562,735 km (0.074 R)
• M37: 4,660,871 km (0.056 R)
• M38: 4,750,780 km (0.078 R)
• M39: 4,895,740 km (0.052 R)
• M40: 5,042,346 km (0.066 R)
• M41: 5,116,098 km (0.084 R)
• M42: 5,199,573 km (0.073 R)
• M43: 5,330,322 km (0.115 R)
• M44: 5,396,145 km (0.063 R)
• M45: 5,462,117 km (0.064 R)
• M46: 5,556,963 km (0.08 R)
• M47: 5,633,257 km (0.101 R)
• M48: 5,777,320 km (0.058 R)
• M49: 5,922,580 km (0.115 R)
• M50: 6,029,841 km (0.074 R)
• M51: 6,236,436 km (0.078 R)
• M52: 6,445,424 km (0.093 R)
• M53: 6,962,435 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.8

Radius: 14.6

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.48 AU - 3.52 AU

Year: 4603 Days

Day: 8.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 35,896,436 km

• M1: 221,704 km (0.049 R)
• M2: 453,880 km (0.054 R)
• M3: 557,850 km (0.077 R)
• M4: 686,654 km (0.066 R)
• M5: 801,695 km (0.052 R)
• M6: 1,136,345 km (0.061 R)
• M7: 1,339,799 km (0.111 R)
• M8: 1,617,153 km (0.062 R)
• M9: 1,720,974 km (0.053 R)
• M10: 1,950,158 km (0.087 R)
• M11: 2,121,447 km (0.118 R)
• M12: 2,212,852 km (0.102 R)
• M13: 2,305,602 km (0.108 R)
• M14: 2,407,628 km (0.054 R)
• M15: 2,823,211 km (0.064 R)
• M16: 2,958,298 km (0.115 R)
• M17: 3,052,545 km (0.053 R)
• M18: 3,209,024 km (0.04 R)
• M19: 4,021,789 km (0.066 R)
• M20: 4,193,827 km (0.112 R)
• M21: 4,755,118 km (0.081 R)
• M22: 4,978,168 km (0.061 R)
• M23: 5,246,397 km (0.092 R)
• M24: 5,434,891 km (0.061 R)
• M25: 5,572,371 km (0.116 R)
• M26: 6,244,365 km (0.117 R)
• M27: 6,366,437 km (0.107 R)
• M28: 7,057,130 km (0.116 R)
• M29: 7,347,200 km (0.039 R)
• M30: 7,534,946 km (0.111 R)
• M31: 7,951,276 km (0.085 R)
• M32: 8,095,788 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.6

Radius: 9.7

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.73 AU - 5.57 AU

Year: 7048 Days

Day: 14.1 Hours

Environment

Temp: -230 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 35,896,436 km

• M1: 132,544 km (0.077 R)
• M2: 209,886 km (0.07 R)
• M3: 280,945 km (0.083 R)
• M4: 574,306 km (0.091 R)
• M5: 677,978 km (0.112 R)
• M6: 1,041,201 km (0.091 R)
• M7: 1,224,159 km (0.119 R)
• M8: 1,446,312 km (0.104 R)
• M9: 1,666,670 km (0.096 R)
• M10: 1,742,516 km (0.072 R)
• M11: 1,819,708 km (0.03 R)
• M12: 2,443,232 km (0.119 R)
• M13: 2,760,380 km (0.107 R)
• M14: 3,280,083 km (0.038 R)
• M15: 3,395,423 km (0.082 R)
• M16: 3,590,798 km (0.099 R)
• M17: 4,012,963 km (0.037 R)
• M18: 4,157,175 km (0.119 R)
• M19: 4,282,239 km (0.117 R)
• M20: 4,493,471 km (0.112 R)
• M21: 4,557,499 km (0.092 R)
• M22: 4,860,435 km (0.041 R)
• M23: 5,147,663 km (0.106 R)
• M24: 5,808,287 km (0.108 R)
• M25: 6,399,348 km (0.077 R)
• M26: 6,738,636 km (0.082 R)
• M27: 6,812,089 km (0.037 R)
• M28: 6,935,208 km (0.113 R)
• M29: 7,283,771 km (0.095 R)
• M30: 7,536,292 km (0.092 R)
• M31: 7,740,343 km (0.119 R)
• M32: 7,817,386 km (0.066 R)
• M33: 7,920,459 km (0.119 R)
• M34: 8,101,921 km (0.088 R)
• M35: 8,469,184 km (0.09 R)
• M36: 8,601,578 km (0.116 R)
• M37: 8,681,314 km (0.051 R)
• M38: 9,685,714 km (0.108 R)
• M39: 10,527,053 km (0.051 R)
• M40: 11,245,870 km (0.109 R)
• M41: 11,714,261 km (0.076 R)
• M42: 11,891,535 km (0.069 R)
• M43: 12,010,166 km (0.081 R)
• M44: 12,188,935 km (0.066 R)
• M45: 12,760,998 km (0.075 R)
• M46: 12,912,989 km (0.055 R)
• M47: 13,280,252 km (0.098 R)
• M48: 13,403,371 km (0.111 R)
• M49: 13,526,939 km (0.053 R)
• M50: 13,775,271 km (0.078 R)
• M51: 13,868,770 km (0.091 R)
• M52: 14,119,047 km (0.118 R)
• M53: 14,181,878 km (0.111 R)
• M54: 14,529,095 km (0.056 R)
• M55: 14,687,818 km (0.076 R)
• M56: 14,783,262 km (0.11 R)
• M57: 15,522,574 km (0.12 R)
• M58: 16,043,923 km (0.089 R)
• M59: 16,109,447 km (0.079 R)
• M60: 16,537,895 km (0.094 R)
• M61: 16,836,642 km (0.044 R)
• M62: 16,903,213 km (0.088 R)
• M63: 17,743,654 km (0.111 R)
• M64: 18,839,309 km (0.07 R)
• M65: 19,012,393 km (0.043 R)
• M66: 19,430,220 km (0.056 R)
• M67: 19,500,082 km (0.094 R)
• M68: 20,345,610 km (0.082 R)
• M69: 20,665,899 km (0.059 R)
• M70: 21,672,543 km (0.068 R)
• M71: 22,768,946 km (0.042 R)
• M72: 22,953,400 km (0.042 R)
• M73: 23,472,654 km (0.072 R)
• M74: 24,183,393 km (0.097 R)
• M75: 24,749,621 km (0.115 R)
• M76: 25,243,893 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 396.4

Radius: 7.2

Gravity: 7.65 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.93 AU - 7.37 AU

Year: 10721 Days

Day: 15.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 35,896,436 km

• M1: 151,393 km (0.107 R)
• M2: 198,816 km (0.118 R)
• M3: 244,742 km (0.099 R)
• M4: 672,742 km (0.063 R)
• M5: 846,275 km (0.07 R)
• M6: 999,015 km (0.115 R)
• M7: 1,216,829 km (0.079 R)
• M8: 1,739,075 km (0.107 R)
• M9: 1,803,402 km (0.092 R)
• M10: 1,868,627 km (0.081 R)
• M11: 2,069,088 km (0.101 R)
• M12: 2,229,906 km (0.105 R)
• M13: 2,323,554 km (0.063 R)
• M14: 2,515,039 km (0.094 R)
• M15: 2,637,261 km (0.1 R)
• M16: 2,761,577 km (0.115 R)
• M17: 2,811,842 km (0.06 R)
• M18: 3,277,989 km (0.112 R)
• M19: 3,629,544 km (0.112 R)
• M20: 5,152,599 km (0.057 R)
• M21: 5,402,578 km (0.078 R)
• M22: 5,497,423 km (0.056 R)
• M23: 5,592,716 km (0.107 R)
• M24: 5,914,501 km (0.117 R)
• M25: 7,191,469 km (0.095 R)
• M26: 7,718,203 km (0.079 R)
• M27: 7,896,524 km (0.025 R)
• M28: 8,112,393 km (0.049 R)
• M29: 8,476,515 km (0.063 R)
• M30: 9,070,119 km (0.071 R)
• M31: 9,372,007 km (0.09 R)
• M32: 9,562,296 km (0.099 R)
• M33: 9,715,484 km (0.119 R)
• M34: 9,830,974 km (0.085 R)
• M35: 9,908,166 km (0.108 R)
• M36: 10,336,465 km (0.101 R)
• M37: 10,454,348 km (0.084 R)
• M38: 10,612,174 km (0.095 R)
• M39: 11,170,772 km (0.098 R)
• M40: 12,399,868 km (0.093 R)
• M41: 12,525,082 km (0.058 R)
• M42: 12,988,087 km (0.109 R)
• M43: 13,157,731 km (0.054 R)
• M44: 14,191,452 km (0.098 R)
• M45: 14,366,183 km (0.107 R)
• M46: 15,475,002 km (0.026 R)
• M47: 15,564,910 km (0.1 R)
• M48: 15,609,790 km (0.099 R)
• M49: 15,654,968 km (0.103 R)
• M50: 16,244,534 km (0.049 R)
• M51: 16,749,127 km (0.073 R)
• M52: 17,072,857 km (0.079 R)
• M53: 17,165,757 km (0.099 R)
• M54: 17,632,802 km (0.108 R)
• M55: 18,483,864 km (0.081 R)
• M56: 18,818,365 km (0.118 R)
• M57: 19,396,561 km (0.088 R)
• M58: 19,834,134 km (0.083 R)
• M59: 19,882,903 km (0.085 R)
• M60: 19,980,740 km (0.03 R)
• M61: 20,127,646 km (0.101 R)
• M62: 20,176,714 km (0.1 R)
• M63: 20,867,557 km (0.095 R)
• M64: 21,767,238 km (0.114 R)
• M65: 21,968,896 km (0.103 R)
• M66: 22,323,293 km (0.111 R)
• M67: 22,577,610 km (0.118 R)
• M68: 22,679,636 km (0.118 R)
• M69: 22,730,648 km (0.095 R)
• M70: 24,489,022 km (0.119 R)
• M71: 25,067,218 km (0.104 R)
• M72: 26,936,742 km (0.111 R)
• M73: 27,044,901 km (0.081 R)
• M74: 27,261,669 km (0.086 R)
• M75: 28,079,820 km (0.085 R)
• M76: 28,464,436 km (0.112 R)
• M77: 28,850,697 km (0.063 R)
• M78: 29,183,253 km (0.1 R)
• M79: 29,238,754 km (0.106 R)
• M80: 29,796,156 km (0.103 R)
• M81: 29,851,956 km (0.118 R)
• M82: 30,132,153 km (0.103 R)
• M83: 30,525,894 km (0.082 R)
• M84: 30,751,637 km (0.12 R)
• M85: 31,204,769 km (0.111 R)
• M86: 31,432,158 km (0.072 R)
• M87: 32,289,803 km (0.094 R)
• M88: 33,097,183 km (0.097 R)
• M89: 34,379,236 km (0.094 R)
• M90: 41,777,749 km (0.066 R)
• M91: 41,840,280 km (0.063 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 113.3

Radius: 6.3

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 6.51 AU - 9.51 AU

Year: 15935 Days

Day: 18 Hours

Environment

Temp: -227 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 35,896,436 km

• M1: 187,297 km (0.096 R)
• M2: 741,706 km (0.072 R)
• M3: 950,395 km (0.114 R)
• M4: 1,262,307 km (0.079 R)
• M5: 1,314,516 km (0.092 R)
• M6: 1,385,127 km (0.065 R)
• M7: 1,835,267 km (0.109 R)
• M8: 1,995,037 km (0.071 R)
• M9: 2,327,892 km (0.102 R)
• M10: 3,724,089 km (0.096 R)
• M11: 3,901,064 km (0.096 R)
• M12: 4,636,487 km (0.062 R)
• M13: 4,936,879 km (0.104 R)
• M14: 5,159,481 km (0.103 R)
• M15: 5,527,941 km (0.115 R)
• M16: 6,052,431 km (0.08 R)
• M17: 7,336,579 km (0.099 R)
• M18: 7,399,859 km (0.088 R)
• M19: 8,336,491 km (0.103 R)
• M20: 8,802,040 km (0.101 R)
• M21: 9,275,966 km (0.044 R)
• M22: 9,481,663 km (0.118 R)
• M23: 10,319,261 km (0.089 R)
• M24: 10,746,812 km (0.094 R)
• M25: 12,064,320 km (0.113 R)
• M26: 13,200,516 km (0.086 R)
• M27: 13,277,559 km (0.076 R)
• M28: 13,431,944 km (0.094 R)
• M29: 14,331,027 km (0.076 R)
• M30: 15,168,925 km (0.093 R)
• M31: 15,289,950 km (0.08 R)
• M32: 17,059,094 km (0.04 R)
• M33: 17,311,166 km (0.089 R)
• M34: 17,437,577 km (0.072 R)
• M35: 17,946,509 km (0.108 R)
• M36: 18,117,200 km (0.038 R)
• M37: 19,589,841 km (0.101 R)
• M38: 19,677,655 km (0.072 R)
• M39: 21,325,924 km (0.036 R)
• M40: 22,464,514 km (0.096 R)
• M41: 22,740,672 km (0.108 R)
• M42: 22,925,425 km (0.047 R)
• M43: 24,610,346 km (0.084 R)
• M44: 30,304,340 km (0.07 R)
• M45: 30,660,383 km (0.051 R)
• M46: 30,813,421 km (0.064 R)
• M47: 31,428,119 km (0.08 R)
• M48: 34,191,042 km (0.028 R)
• M49: 34,508,638 km (0.062 R)
• M50: 35,628,079 km (0.042 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: 156 - 17,509 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit