🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.9

Radius: 11.2

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.84 AU - 0.88 AU

Year: 532 Days

Day: 7.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 38,073,350 km

• M1: 149,598 km (0.11 R)
• M2: 245,191 km (0.026 R)
• M3: 337,194 km (0.063 R)
• M4: 407,654 km (0.113 R)
• M5: 521,498 km (0.116 R)
• M6: 709,094 km (0.08 R)
• M7: 779,106 km (0.099 R)
• M8: 887,564 km (0.116 R)
• M9: 1,023,997 km (0.078 R)
• M10: 1,124,527 km (0.077 R)
• M11: 1,196,035 km (0.061 R)
• M12: 1,285,794 km (0.113 R)
• M13: 1,472,342 km (0.092 R)
• M14: 1,618,350 km (0.089 R)
• M15: 1,760,169 km (0.033 R)
• M16: 1,853,817 km (0.07 R)
• M17: 1,939,536 km (0.096 R)
• M18: 2,036,476 km (0.103 R)
• M19: 2,125,187 km (0.094 R)
• M20: 2,200,136 km (0.063 R)
• M21: 2,281,068 km (0.106 R)
• M22: 2,378,606 km (0.12 R)
• M23: 2,472,254 km (0.106 R)
• M24: 2,567,099 km (0.119 R)
• M25: 2,674,062 km (0.069 R)
• M26: 2,771,600 km (0.052 R)
• M27: 2,881,405 km (0.055 R)
• M28: 2,981,635 km (0.066 R)
• M29: 3,173,868 km (0.086 R)
• M30: 3,411,430 km (0.052 R)
• M31: 3,499,693 km (0.079 R)
• M32: 3,654,676 km (0.092 R)
• M33: 3,739,049 km (0.08 R)
• M34: 4,014,908 km (0.1 R)
• M35: 4,158,522 km (0.095 R)
• M36: 4,240,352 km (0.063 R)
• M37: 4,310,214 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.3

Radius: 9.9

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.82 AU - 1.24 AU

Year: 697 Days

Day: 14.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 38,073,350 km

• M1: 124,914 km (0.118 R)
• M2: 200,611 km (0.036 R)
• M3: 305,180 km (0.111 R)
• M4: 402,418 km (0.097 R)
• M5: 525,986 km (0.101 R)
• M6: 587,770 km (0.103 R)
• M7: 735,573 km (0.093 R)
• M8: 802,293 km (0.11 R)
• M9: 867,219 km (0.082 R)
• M10: 1,037,910 km (0.099 R)
• M11: 1,132,157 km (0.071 R)
• M12: 1,257,669 km (0.114 R)
• M13: 1,353,861 km (0.114 R)
• M14: 1,512,883 km (0.109 R)
• M15: 1,731,296 km (0.066 R)
• M16: 1,801,009 km (0.076 R)
• M17: 1,871,769 km (0.1 R)
• M18: 1,965,566 km (0.057 R)
• M19: 2,055,475 km (0.038 R)
• M20: 2,192,955 km (0.102 R)
• M21: 2,327,593 km (0.118 R)
• M22: 2,404,935 km (0.053 R)
• M23: 2,525,661 km (0.098 R)
• M24: 2,592,980 km (0.057 R)
• M25: 2,673,164 km (0.112 R)
• M26: 2,741,830 km (0.095 R)
• M27: 2,868,090 km (0.099 R)
• M28: 2,957,700 km (0.103 R)
• M29: 3,035,191 km (0.105 R)
• M30: 3,159,357 km (0.119 R)
• M31: 3,312,097 km (0.103 R)
• M32: 3,392,730 km (0.08 R)
• M33: 3,508,070 km (0.111 R)
• M34: 3,569,704 km (0.104 R)
• M35: 3,749,671 km (0.074 R)
• M36: 3,918,567 km (0.09 R)
• M37: 4,054,102 km (0.109 R)
• M38: 4,118,729 km (0.118 R)
• M39: 4,285,829 km (0.098 R)
• M40: 4,469,984 km (0.116 R)
• M41: 4,701,861 km (0.115 R)
• M42: 4,815,555 km (0.09 R)
• M43: 4,891,850 km (0.11 R)
• M44: 4,968,594 km (0.104 R)
• M45: 5,177,732 km (0.093 R)
• M46: 5,248,043 km (0.094 R)
• M47: 5,389,712 km (0.119 R)

Asteroid Belt

Center: 2.07 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.6

Radius: 10.6

Gravity: 7.06 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.45 AU - 3.77 AU

Year: 3657 Days

Day: 5.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 38,073,350 km

• M1: 153,637 km (0.091 R)
• M2: 227,090 km (0.062 R)
• M3: 299,495 km (0.056 R)
• M4: 409,599 km (0.065 R)
• M5: 606,171 km (0.075 R)
• M6: 870,061 km (0.054 R)
• M7: 1,679,834 km (0.109 R)
• M8: 1,879,847 km (0.108 R)
• M9: 1,958,984 km (0.034 R)
• M10: 2,186,522 km (0.119 R)
• M11: 2,286,753 km (0.092 R)
• M12: 2,561,714 km (0.107 R)
• M13: 3,012,752 km (0.098 R)
• M14: 3,372,086 km (0.112 R)
• M15: 3,606,356 km (0.085 R)
• M16: 3,725,436 km (0.07 R)
• M17: 4,008,625 km (0.117 R)
• M18: 5,031,874 km (0.083 R)
• M19: 5,254,924 km (0.064 R)
• M20: 5,458,378 km (0.107 R)
• M21: 5,641,485 km (0.109 R)
• M22: 6,179,439 km (0.117 R)
• M23: 6,322,455 km (0.092 R)
• M24: 6,684,930 km (0.116 R)
• M25: 6,856,370 km (0.101 R)
• M26: 6,930,271 km (0.097 R)
• M27: 7,054,138 km (0.106 R)
• M28: 7,178,753 km (0.03 R)
• M29: 7,582,368 km (0.042 R)
• M30: 7,709,975 km (0.084 R)
• M31: 7,941,553 km (0.036 R)
• M32: 8,071,254 km (0.117 R)
• M33: 8,175,374 km (0.105 R)
• M34: 8,517,355 km (0.09 R)
• M35: 8,783,489 km (0.088 R)
• M36: 9,052,466 km (0.094 R)
• M37: 9,543,447 km (0.084 R)
• M38: 10,522,864 km (0.09 R)
• M39: 10,608,284 km (0.082 R)
• M40: 10,866,041 km (0.076 R)
• M41: 11,329,346 km (0.11 R)
• M42: 11,651,580 km (0.068 R)
• M43: 11,739,992 km (0.111 R)
• M44: 11,976,955 km (0.086 R)
• M45: 12,215,414 km (0.097 R)
• M46: 12,636,532 km (0.117 R)
• M47: 12,970,883 km (0.071 R)
• M48: 13,803,695 km (0.042 R)
• M49: 14,210,751 km (0.102 R)
• M50: 14,336,862 km (0.046 R)
• M51: 14,558,416 km (0.1 R)
• M52: 14,844,896 km (0.115 R)
• M53: 15,197,648 km (0.117 R)
• M54: 15,780,780 km (0.069 R)
• M55: 16,769,024 km (0.081 R)
• M56: 17,102,926 km (0.109 R)
• M57: 17,236,966 km (0.066 R)
• M58: 17,304,285 km (0.071 R)
• M59: 17,405,263 km (0.057 R)
• M60: 17,641,628 km (0.118 R)
• M61: 17,912,999 km (0.098 R)
• M62: 18,597,858 km (0.056 R)
• M63: 18,666,673 km (0.069 R)
• M64: 18,908,722 km (0.112 R)
• M65: 19,325,951 km (0.066 R)
• M66: 19,395,813 km (0.056 R)
• M67: 19,465,675 km (0.093 R)
• M68: 20,204,988 km (0.061 R)
• M69: 20,846,014 km (0.072 R)
• M70: 22,294,271 km (0.096 R)
• M71: 23,289,995 km (0.073 R)
• M72: 23,737,293 km (0.081 R)
• M73: 24,037,087 km (0.112 R)
• M74: 24,224,982 km (0.088 R)
• M75: 24,300,379 km (0.088 R)
• M76: 25,286,827 km (0.11 R)
• M77: 25,554,607 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 262.5

Radius: 3.5

Gravity: 21.43 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 5.97 AU - 7.33 AU

Year: 11436 Days

Day: 18.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 38,073,350 km

• M1: 370,853 km (0.113 R)
• M2: 824,583 km (0.11 R)
• M3: 920,177 km (0.052 R)
• M4: 1,929,962 km (0.061 R)
• M5: 2,386,684 km (0.109 R)
• M6: 2,546,156 km (0.053 R)
• M7: 2,569,343 km (0.097 R)
• M8: 2,732,704 km (0.066 R)
• M9: 2,827,549 km (0.101 R)
• M10: 3,020,680 km (0.052 R)
• M11: 3,419,508 km (0.056 R)
• M12: 4,102,273 km (0.104 R)
• M13: 4,156,577 km (0.102 R)
• M14: 4,825,878 km (0.074 R)
• M15: 5,143,624 km (0.112 R)
• M16: 5,172,795 km (0.114 R)
• M17: 6,261,269 km (0.078 R)
• M18: 6,355,067 km (0.1 R)
• M19: 6,639,303 km (0.063 R)
• M20: 9,057,702 km (0.112 R)
• M21: 9,128,312 km (0.084 R)
• M22: 10,027,396 km (0.111 R)
• M23: 10,692,059 km (0.072 R)
• M24: 11,256,791 km (0.085 R)
• M25: 12,219,154 km (0.087 R)
• M26: 12,297,394 km (0.104 R)
• M27: 12,651,043 km (0.104 R)
• M28: 13,287,881 km (0.034 R)
• M29: 13,894,501 km (0.061 R)
• M30: 15,134,368 km (0.103 R)
• M31: 15,725,130 km (0.113 R)
• M32: 17,190,591 km (0.1 R)
• M33: 17,629,959 km (0.076 R)
• M34: 17,806,635 km (0.057 R)
• M35: 18,117,349 km (0.077 R)
• M36: 18,834,222 km (0.061 R)
• M37: 18,969,758 km (0.09 R)
• M38: 19,060,265 km (0.069 R)
• M39: 19,972,961 km (0.118 R)
• M40: 20,203,342 km (0.116 R)
• M41: 21,040,043 km (0.081 R)
• M42: 21,556,904 km (0.1 R)
• M43: 21,840,541 km (0.087 R)
• M44: 22,603,191 km (0.037 R)
• M45: 23,325,898 km (0.084 R)
• M46: 23,617,165 km (0.106 R)
• M47: 24,056,235 km (0.105 R)
• M48: 24,154,222 km (0.117 R)
• M49: 25,240,302 km (0.061 R)
• M50: 25,439,417 km (0.112 R)
• M51: 25,489,383 km (0.074 R)
• M52: 26,746,753 km (0.118 R)
• M53: 26,797,616 km (0.05 R)
• M54: 27,510,899 km (0.077 R)
• M55: 28,075,930 km (0.11 R)
• M56: 28,540,880 km (0.114 R)
• M57: 28,696,462 km (0.097 R)
• M58: 29,112,793 km (0.094 R)
• M59: 29,478,709 km (0.094 R)
• M60: 29,583,428 km (0.1 R)
• M61: 29,898,630 km (0.107 R)
• M62: 30,479,369 km (0.118 R)
• M63: 33,056,641 km (0.106 R)
• M64: 33,711,731 km (0.06 R)
• M65: 33,931,191 km (0.107 R)
• M66: 35,201,426 km (0.086 R)
• M67: 36,262,673 km (0.114 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 18,413 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit