🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.4

Radius: 11.8

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.55 AU - 0.69 AU

Year: 337 Days

Day: 13.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 76,283,876 km

• M1: 148,551 km (0.098 R)
• M2: 233,373 km (0.094 R)
• M3: 314,455 km (0.091 R)
• M4: 391,946 km (0.047 R)
• M5: 627,862 km (0.112 R)
• M6: 879,486 km (0.108 R)
• M7: 980,614 km (0.105 R)
• M8: 1,085,781 km (0.092 R)
• M9: 1,244,654 km (0.051 R)
• M10: 1,402,031 km (0.098 R)
• M11: 1,478,476 km (0.076 R)
• M12: 1,595,910 km (0.04 R)
• M13: 1,721,722 km (0.113 R)
• M14: 1,814,473 km (0.117 R)
• M15: 1,924,876 km (0.039 R)
• M16: 2,037,523 km (0.066 R)
• M17: 2,125,038 km (0.118 R)
• M18: 2,213,749 km (0.091 R)
• M19: 2,366,339 km (0.093 R)
• M20: 2,470,160 km (0.096 R)
• M21: 2,575,477 km (0.05 R)
• M22: 2,688,274 km (0.077 R)
• M23: 2,888,436 km (0.099 R)
• M24: 3,093,385 km (0.057 R)
• M25: 3,264,824 km (0.113 R)
• M26: 3,426,240 km (0.102 R)
• M27: 3,504,779 km (0.066 R)
• M28: 3,610,395 km (0.038 R)
• M29: 3,697,012 km (0.059 R)
• M30: 3,791,109 km (0.109 R)
• M31: 3,967,934 km (0.093 R)
• M32: 4,140,719 km (0.076 R)
• M33: 4,393,689 km (0.1 R)
• M34: 4,493,621 km (0.101 R)
• M35: 4,608,662 km (0.076 R)
• M36: 4,878,387 km (0.118 R)
• M37: 4,974,428 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82

Radius: 12.4

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.24 AU - 1.56 AU

Year: 1143 Days

Day: 6.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 76,283,876 km

• M1: 162,164 km (0.099 R)
• M2: 241,750 km (0.111 R)
• M3: 387,608 km (0.106 R)
• M4: 474,824 km (0.092 R)
• M5: 598,840 km (0.098 R)
• M6: 716,424 km (0.032 R)
• M7: 814,411 km (0.036 R)
• M8: 904,918 km (0.07 R)
• M9: 1,007,990 km (0.112 R)
• M10: 1,133,653 km (0.114 R)
• M11: 1,367,025 km (0.064 R)
• M12: 1,690,606 km (0.069 R)
• M13: 1,814,921 km (0.051 R)
• M14: 1,908,869 km (0.052 R)
• M15: 2,010,147 km (0.116 R)
• M16: 2,096,016 km (0.114 R)
• M17: 2,183,231 km (0.102 R)
• M18: 2,337,317 km (0.028 R)
• M19: 2,427,824 km (0.041 R)
• M20: 2,763,821 km (0.1 R)
• M21: 2,866,445 km (0.099 R)
• M22: 2,970,116 km (0.096 R)
• M23: 3,075,283 km (0.119 R)
• M24: 3,161,601 km (0.112 R)
• M25: 3,282,476 km (0.099 R)
• M26: 3,453,018 km (0.058 R)
• M27: 3,542,926 km (0.074 R)
• M28: 3,838,681 km (0.113 R)
• M29: 3,924,700 km (0.094 R)
• M30: 4,106,162 km (0.065 R)
• M31: 4,275,358 km (0.104 R)
• M32: 4,447,096 km (0.11 R)
• M33: 4,552,712 km (0.052 R)
• M34: 4,659,076 km (0.03 R)
• M35: 4,859,088 km (0.109 R)
• M36: 4,960,217 km (0.079 R)
• M37: 5,054,164 km (0.102 R)
• M38: 5,132,853 km (0.106 R)
• M39: 5,219,919 km (0.105 R)
• M40: 5,307,583 km (0.113 R)
• M41: 5,387,618 km (0.037 R)
• M42: 5,516,571 km (0.052 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.2

Radius: 14.2

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.84 AU - 2.46 AU

Year: 2176 Days

Day: 8.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 76,283,876 km

• M1: 177,124 km (0.086 R)
• M2: 322,383 km (0.066 R)
• M3: 427,401 km (0.106 R)
• M4: 565,330 km (0.115 R)
• M5: 653,892 km (0.062 R)
• M6: 784,042 km (0.102 R)
• M7: 1,253,929 km (0.077 R)
• M8: 1,514,678 km (0.12 R)
• M9: 1,971,700 km (0.118 R)
• M10: 2,236,638 km (0.083 R)
• M11: 2,685,282 km (0.036 R)
• M12: 2,860,910 km (0.089 R)
• M13: 3,086,054 km (0.042 R)
• M14: 3,666,494 km (0.099 R)
• M15: 4,196,071 km (0.07 R)
• M16: 4,452,631 km (0.09 R)
• M17: 4,574,254 km (0.108 R)
• M18: 4,732,229 km (0.115 R)
• M19: 4,909,952 km (0.063 R)
• M20: 5,108,019 km (0.097 R)
• M21: 5,253,877 km (0.105 R)
• M22: 5,419,482 km (0.082 R)
• M23: 5,643,131 km (0.099 R)
• M24: 6,118,852 km (0.07 R)
• M25: 6,254,388 km (0.104 R)
• M26: 6,351,776 km (0.081 R)
• M27: 6,449,763 km (0.084 R)
• M28: 6,806,703 km (0.12 R)
• M29: 6,927,129 km (0.117 R)
• M30: 7,272,252 km (0.12 R)
• M31: 7,852,991 km (0.119 R)
• M32: 8,085,316 km (0.084 R)
• M33: 8,448,839 km (0.112 R)
• M34: 8,774,065 km (0.057 R)
• M35: 8,883,421 km (0.11 R)
• M36: 9,037,207 km (0.076 R)
• M37: 9,414,493 km (0.102 R)
• M38: 9,616,450 km (0.066 R)
• M39: 9,751,836 km (0.082 R)
• M40: 9,865,082 km (0.063 R)
• M41: 10,047,292 km (0.119 R)
• M42: 10,299,664 km (0.073 R)
• M43: 10,928,124 km (0.067 R)
• M44: 11,093,131 km (0.092 R)
• M45: 11,259,035 km (0.115 R)
• M46: 11,785,470 km (0.079 R)
• M47: 12,393,735 km (0.052 R)
• M48: 12,492,021 km (0.115 R)
• M49: 12,912,540 km (0.104 R)
• M50: 13,012,172 km (0.072 R)
• M51: 13,767,492 km (0.07 R)
• M52: 14,770,845 km (0.104 R)
• M53: 15,215,599 km (0.12 R)
• M54: 15,505,670 km (0.06 R)
• M55: 16,711,728 km (0.108 R)
• M56: 16,820,336 km (0.067 R)
• M57: 16,983,846 km (0.088 R)
• M58: 17,202,558 km (0.112 R)
• M59: 17,367,266 km (0.114 R)
• M60: 17,698,176 km (0.107 R)
• M61: 18,114,806 km (0.104 R)
• M62: 18,422,379 km (0.09 R)
• M63: 18,562,702 km (0.057 R)
• M64: 19,099,459 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.2

Radius: 10.9

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.7 AU - 4.74 AU

Year: 7078 Days

Day: 9.9 Hours

Environment

Temp: -230 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 76,283,876 km

• M1: 137,780 km (0.051 R)
• M2: 213,327 km (0.118 R)
• M3: 347,665 km (0.106 R)
• M4: 474,076 km (0.031 R)
• M5: 578,495 km (0.045 R)
• M6: 848,370 km (0.079 R)
• M7: 967,599 km (0.086 R)
• M8: 1,346,680 km (0.102 R)
• M9: 1,416,692 km (0.12 R)
• M10: 1,516,773 km (0.103 R)
• M11: 1,724,564 km (0.063 R)
• M12: 1,989,502 km (0.064 R)
• M13: 2,184,578 km (0.078 R)
• M14: 2,558,572 km (0.092 R)
• M15: 2,628,883 km (0.104 R)
• M16: 2,753,349 km (0.106 R)
• M17: 2,825,305 km (0.095 R)
• M18: 3,008,264 km (0.098 R)
• M19: 3,082,614 km (0.111 R)
• M20: 3,385,998 km (0.072 R)
• M21: 3,482,788 km (0.113 R)
• M22: 3,619,969 km (0.066 R)
• M23: 3,758,946 km (0.069 R)
• M24: 3,899,717 km (0.101 R)
• M25: 4,062,779 km (0.078 R)
• M26: 4,290,766 km (0.102 R)
• M27: 5,289,033 km (0.084 R)
• M28: 5,447,158 km (0.111 R)
• M29: 5,745,007 km (0.109 R)
• M30: 5,930,957 km (0.104 R)
• M31: 6,380,499 km (0.113 R)
• M32: 6,524,861 km (0.066 R)
• M33: 6,645,885 km (0.075 R)
• M34: 7,013,597 km (0.053 R)
• M35: 7,489,019 km (0.086 R)
• M36: 8,339,483 km (0.115 R)
• M37: 8,656,331 km (0.091 R)
• M38: 8,923,513 km (0.116 R)
• M39: 9,004,146 km (0.084 R)
• M40: 9,356,599 km (0.06 R)
• M41: 9,520,708 km (0.114 R)
• M42: 9,603,136 km (0.098 R)
• M43: 9,991,043 km (0.098 R)
• M44: 10,610,977 km (0.082 R)
• M45: 10,696,547 km (0.101 R)
• M46: 10,897,008 km (0.031 R)
• M47: 11,040,921 km (0.104 R)
• M48: 13,029,825 km (0.079 R)
• M49: 14,112,166 km (0.112 R)
• M50: 14,395,205 km (0.11 R)
• M51: 14,902,940 km (0.111 R)
• M52: 15,094,874 km (0.094 R)
• M53: 15,255,392 km (0.096 R)
• M54: 15,352,033 km (0.102 R)
• M55: 15,773,001 km (0.056 R)
• M56: 16,132,335 km (0.117 R)
• M57: 16,230,771 km (0.056 R)
• M58: 16,527,274 km (0.102 R)
• M59: 17,025,434 km (0.029 R)
• M60: 17,731,237 km (0.109 R)
• M61: 17,900,732 km (0.09 R)
• M62: 18,859,654 km (0.071 R)
• M63: 18,928,768 km (0.079 R)
• M64: 19,800,026 km (0.104 R)
• M65: 20,011,109 km (0.085 R)
• M66: 20,222,939 km (0.085 R)
• M67: 20,329,154 km (0.104 R)
• M68: 21,365,269 km (0.098 R)
• M69: 21,473,428 km (0.117 R)
• M70: 21,907,860 km (0.082 R)
• M71: 21,980,565 km (0.083 R)
• M72: 22,675,148 km (0.061 R)
• M73: 22,896,104 km (0.094 R)
• M74: 23,228,660 km (0.067 R)
• M75: 23,712,010 km (0.083 R)
• M76: 23,936,108 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 695.5

Radius: 5.7

Gravity: 21.41 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 7.59 AU - 11.23 AU

Year: 19925 Days

Day: 18.8 Hours

Environment

Temp: -235 °C

Axial Tilt: 91.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 76,283,876 km

• M1: 115,490 km (0.048 R)
• M2: 254,915 km (0.079 R)
• M3: 354,248 km (0.051 R)
• M4: 447,298 km (0.09 R)
• M5: 527,781 km (0.065 R)
• M6: 897,587 km (0.098 R)
• M7: 1,080,845 km (0.081 R)
• M8: 1,893,311 km (0.09 R)
• M9: 2,337,766 km (0.12 R)
• M10: 2,738,389 km (0.115 R)
• M11: 2,889,333 km (0.06 R)
• M12: 2,965,927 km (0.082 R)
• M13: 3,238,943 km (0.085 R)
• M14: 3,893,285 km (0.068 R)
• M15: 4,721,608 km (0.09 R)
• M16: 5,040,251 km (0.048 R)
• M17: 5,178,929 km (0.089 R)
• M18: 5,939,634 km (0.111 R)
• M19: 6,233,893 km (0.079 R)
• M20: 6,283,410 km (0.055 R)
• M21: 6,382,743 km (0.113 R)
• M22: 6,633,618 km (0.106 R)
• M23: 7,093,033 km (0.109 R)
• M24: 7,300,675 km (0.086 R)
• M25: 8,259,149 km (0.075 R)
• M26: 8,753,121 km (0.077 R)
• M27: 9,483,458 km (0.06 R)
• M28: 9,769,489 km (0.115 R)
• M29: 10,291,586 km (0.085 R)
• M30: 10,942,037 km (0.116 R)
• M31: 11,362,706 km (0.114 R)
• M32: 14,387,426 km (0.094 R)
• M33: 14,914,459 km (0.101 R)
• M34: 16,055,143 km (0.078 R)
• M35: 16,601,474 km (0.113 R)
• M36: 16,808,069 km (0.107 R)
• M37: 16,946,148 km (0.114 R)
• M38: 19,062,957 km (0.106 R)
• M39: 19,568,748 km (0.084 R)
• M40: 20,445,990 km (0.088 R)
• M41: 20,519,742 km (0.113 R)
• M42: 20,593,493 km (0.043 R)
• M43: 21,410,896 km (0.084 R)
• M44: 21,710,690 km (0.047 R)
• M45: 22,238,920 km (0.101 R)
• M46: 22,924,079 km (0.107 R)
• M47: 25,099,680 km (0.103 R)
• M48: 25,574,354 km (0.091 R)
• M49: 25,972,285 km (0.119 R)
• M50: 27,502,671 km (0.072 R)
• M51: 27,584,052 km (0.076 R)
• M52: 28,649,039 km (0.063 R)
• M53: 29,227,983 km (0.078 R)
• M54: 29,311,010 km (0.083 R)
• M55: 30,061,842 km (0.086 R)
• M56: 30,145,617 km (0.07 R)
• M57: 30,397,539 km (0.058 R)
• M58: 31,072,675 km (0.094 R)
• M59: 31,667,476 km (0.076 R)
• M60: 31,752,896 km (0.089 R)
• M61: 32,523,774 km (0.054 R)
• M62: 33,127,700 km (0.112 R)
• M63: 33,387,702 km (0.11 R)
• M64: 33,822,433 km (0.065 R)
• M65: 33,909,499 km (0.119 R)
• M66: 35,049,584 km (0.052 R)
• M67: 36,738,395 km (0.105 R)
• M68: 37,818,641 km (0.097 R)
• M69: 38,090,311 km (0.052 R)
• M70: 38,635,595 km (0.085 R)
• M71: 40,102,252 km (0.119 R)
• M72: 40,194,554 km (0.116 R)
• M73: 40,564,360 km (0.094 R)
• M74: 43,278,963 km (0.068 R)
• M75: 43,658,044 km (0.087 R)
• M76: 44,419,348 km (0.066 R)
• M77: 44,705,977 km (0.09 R)
• M78: 45,184,990 km (0.117 R)
• M79: 45,569,456 km (0.119 R)
• M80: 45,665,797 km (0.074 R)
• M81: 49,770,763 km (0.093 R)
• M82: 50,068,463 km (0.078 R)
• M83: 50,665,657 km (0.069 R)
• M84: 51,165,165 km (0.116 R)
• M85: 54,809,069 km (0.104 R)
• M86: 55,424,515 km (0.114 R)
• M87: 56,248,650 km (0.06 R)
• M88: 56,662,138 km (0.103 R)
• M89: 59,690,747 km (0.058 R)
• M90: 60,006,997 km (0.054 R)
• M91: 66,995,013 km (0.101 R)
• M92: 67,323,679 km (0.084 R)
• M93: 68,202,866 km (0.085 R)
• M94: 69,972,459 km (0.114 R)
• M95: 72,992,691 km (0.107 R)
• M96: 75,827,122 km (0.047 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 11,587 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit