🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217

Radius: 11.3

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.45 AU - 0.57 AU

Year: 247 Days

Day: 14.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 54,872,714 km

• M1: 142,417 km (0.047 R)
• M2: 215,122 km (0.059 R)
• M3: 324,927 km (0.109 R)
• M4: 419,472 km (0.109 R)
• M5: 491,279 km (0.062 R)
• M6: 596,896 km (0.105 R)
• M7: 669,002 km (0.045 R)
• M8: 771,476 km (0.059 R)
• M9: 843,882 km (0.111 R)
• M10: 1,059,602 km (0.067 R)
• M11: 1,196,185 km (0.057 R)
• M12: 1,354,160 km (0.116 R)
• M13: 1,437,336 km (0.112 R)
• M14: 1,516,174 km (0.099 R)
• M15: 1,596,359 km (0.113 R)
• M16: 1,731,147 km (0.063 R)
• M17: 1,846,038 km (0.094 R)
• M18: 1,918,293 km (0.06 R)
• M19: 2,005,509 km (0.109 R)
• M20: 2,101,252 km (0.077 R)
• M21: 2,184,129 km (0.028 R)
• M22: 2,271,793 km (0.114 R)
• M23: 2,390,724 km (0.059 R)
• M24: 2,519,228 km (0.104 R)
• M25: 2,626,939 km (0.112 R)
• M26: 2,743,924 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.1

Radius: 14.1

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.98 AU - 1.2 AU

Year: 772 Days

Day: 5.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 54,872,714 km

• M1: 177,124 km (0.078 R)
• M2: 266,583 km (0.066 R)
• M3: 378,034 km (0.089 R)
• M4: 520,750 km (0.096 R)
• M5: 678,127 km (0.047 R)
• M6: 854,054 km (0.078 R)
• M7: 1,005,447 km (0.105 R)
• M8: 1,243,607 km (0.079 R)
• M9: 1,337,405 km (0.108 R)
• M10: 1,536,819 km (0.118 R)
• M11: 1,831,377 km (0.084 R)
• M12: 1,943,875 km (0.083 R)
• M13: 2,153,611 km (0.094 R)
• M14: 2,310,090 km (0.106 R)
• M15: 2,446,673 km (0.053 R)
• M16: 2,561,864 km (0.102 R)
• M17: 2,743,027 km (0.102 R)
• M18: 2,918,505 km (0.11 R)
• M19: 3,041,026 km (0.06 R)
• M20: 3,128,839 km (0.082 R)
• M21: 3,344,410 km (0.114 R)
• M22: 3,456,608 km (0.119 R)
• M23: 3,586,609 km (0.097 R)
• M24: 3,701,650 km (0.06 R)
• M25: 3,845,862 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.3

Radius: 10

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.37 AU - 1.57 AU

Year: 1209 Days

Day: 9.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 54,872,714 km

• M1: 166,951 km (0.111 R)
• M2: 274,213 km (0.062 R)
• M3: 373,995 km (0.109 R)
• M4: 457,171 km (0.101 R)
• M5: 539,450 km (0.111 R)
• M6: 605,123 km (0.088 R)
• M7: 697,276 km (0.115 R)
• M8: 789,877 km (0.044 R)
• M9: 860,936 km (0.049 R)
• M10: 1,004,699 km (0.089 R)
• M11: 1,099,544 km (0.079 R)
• M12: 1,191,547 km (0.089 R)
• M13: 1,310,477 km (0.094 R)
• M14: 1,427,313 km (0.05 R)
• M15: 1,785,451 km (0.111 R)
• M16: 1,867,430 km (0.114 R)
• M17: 2,077,765 km (0.083 R)
• M18: 2,229,756 km (0.119 R)
• M19: 2,415,557 km (0.107 R)
• M20: 2,755,144 km (0.074 R)
• M21: 2,979,092 km (0.05 R)
• M22: 3,093,385 km (0.054 R)
• M23: 3,419,658 km (0.094 R)
• M24: 3,739,348 km (0.114 R)
• M25: 3,880,718 km (0.108 R)
• M26: 3,969,879 km (0.116 R)
• M27: 4,114,091 km (0.053 R)
• M28: 4,177,670 km (0.062 R)
• M29: 4,278,350 km (0.05 R)
• M30: 4,379,926 km (0.102 R)
• M31: 4,444,852 km (0.03 R)
• M32: 4,632,448 km (0.095 R)
• M33: 4,794,013 km (0.084 R)
• M34: 4,889,906 km (0.093 R)
• M35: 5,319,401 km (0.097 R)
• M36: 5,619,195 km (0.076 R)
• M37: 5,700,128 km (0.115 R)
• M38: 5,832,522 km (0.063 R)
• M39: 5,924,674 km (0.047 R)
• M40: 6,193,801 km (0.088 R)
• M41: 6,424,630 km (0.055 R)
• M42: 6,509,303 km (0.096 R)
• M43: 6,787,106 km (0.089 R)
• M44: 6,851,732 km (0.113 R)
• M45: 6,970,812 km (0.107 R)
• M46: 7,254,898 km (0.091 R)
• M47: 7,520,584 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.7

Radius: 14.5

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.61 AU - 3.11 AU

Year: 3281 Days

Day: 5.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 54,872,714 km

• M1: 299,645 km (0.067 R)
• M2: 525,388 km (0.063 R)
• M3: 690,843 km (0.071 R)
• M4: 790,774 km (0.108 R)
• M5: 916,137 km (0.077 R)
• M6: 1,513,781 km (0.061 R)
• M7: 1,636,900 km (0.119 R)
• M8: 1,893,610 km (0.096 R)
• M9: 2,054,128 km (0.055 R)
• M10: 2,505,016 km (0.088 R)
• M11: 2,894,420 km (0.116 R)
• M12: 3,159,806 km (0.105 R)
• M13: 3,319,726 km (0.096 R)
• M14: 3,765,079 km (0.049 R)
• M15: 4,194,575 km (0.058 R)
• M16: 4,388,603 km (0.111 R)
• M17: 4,712,782 km (0.076 R)
• M18: 5,441,922 km (0.03 R)
• M19: 6,367,484 km (0.099 R)
• M20: 6,550,292 km (0.082 R)
• M21: 6,942,089 km (0.094 R)
• M22: 7,426,786 km (0.094 R)
• M23: 7,683,945 km (0.114 R)
• M24: 7,922,404 km (0.115 R)
• M25: 8,163,257 km (0.112 R)
• M26: 8,674,881 km (0.087 R)
• M27: 9,105,424 km (0.074 R)
• M28: 9,682,573 km (0.098 R)
• M29: 9,869,869 km (0.112 R)
• M30: 10,271,839 km (0.045 R)
• M31: 10,414,854 km (0.071 R)
• M32: 10,606,788 km (0.115 R)
• M33: 11,312,292 km (0.108 R)
• M34: 11,410,877 km (0.087 R)
• M35: 11,658,312 km (0.096 R)
• M36: 12,360,973 km (0.079 R)
• M37: 12,794,358 km (0.103 R)
• M38: 13,807,285 km (0.037 R)
• M39: 14,363,490 km (0.082 R)
• M40: 14,630,821 km (0.096 R)
• M41: 14,765,160 km (0.119 R)
• M42: 15,225,024 km (0.111 R)
• M43: 15,497,741 km (0.064 R)
• M44: 15,634,773 km (0.082 R)
• M45: 15,799,630 km (0.063 R)
• M46: 16,048,112 km (0.102 R)
• M47: 16,325,616 km (0.09 R)
• M48: 16,493,016 km (0.098 R)
• M49: 16,941,959 km (0.085 R)
• M50: 17,622,928 km (0.032 R)
• M51: 17,737,221 km (0.052 R)
• M52: 17,880,536 km (0.099 R)
• M53: 18,865,488 km (0.096 R)
• M54: 18,982,474 km (0.11 R)
• M55: 19,158,401 km (0.116 R)
• M56: 19,660,003 km (0.027 R)
• M57: 19,808,404 km (0.091 R)
• M58: 20,076,333 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 341.6

Radius: 7.3

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 7.27 AU - 10.09 AU

Year: 17345 Days

Day: 16.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 54,872,714 km

• M1: 294,409 km (0.101 R)
• M2: 545,583 km (0.099 R)
• M3: 956,978 km (0.106 R)
• M4: 1,083,687 km (0.063 R)
• M5: 1,330,374 km (0.068 R)
• M6: 1,875,359 km (0.097 R)
• M7: 2,171,712 km (0.072 R)
• M8: 2,540,920 km (0.058 R)
• M9: 3,022,176 km (0.071 R)
• M10: 3,369,243 km (0.061 R)
• M11: 3,629,693 km (0.054 R)
• M12: 3,930,534 km (0.075 R)
• M13: 4,170,190 km (0.087 R)
• M14: 5,628,470 km (0.064 R)
• M15: 6,331,580 km (0.113 R)
• M16: 6,612,525 km (0.088 R)
• M17: 7,437,408 km (0.082 R)
• M18: 7,947,836 km (0.102 R)
• M19: 8,207,388 km (0.057 R)
• M20: 8,294,454 km (0.065 R)
• M21: 9,318,302 km (0.093 R)
• M22: 10,855,719 km (0.113 R)
• M23: 11,143,695 km (0.113 R)
• M24: 11,874,481 km (0.118 R)
• M25: 12,220,800 km (0.027 R)
• M26: 13,228,491 km (0.093 R)
• M27: 13,638,987 km (0.119 R)
• M28: 13,793,971 km (0.117 R)
• M29: 14,001,613 km (0.091 R)
• M30: 14,630,672 km (0.085 R)
• M31: 14,683,629 km (0.115 R)
• M32: 14,736,437 km (0.054 R)
• M33: 15,483,828 km (0.117 R)
• M34: 16,572,602 km (0.088 R)
• M35: 17,015,112 km (0.086 R)
• M36: 17,126,413 km (0.057 R)
• M37: 17,629,810 km (0.066 R)
• M38: 18,024,748 km (0.103 R)
• M39: 18,138,143 km (0.116 R)
• M40: 18,308,685 km (0.108 R)
• M41: 18,479,825 km (0.11 R)
• M42: 18,996,087 km (0.113 R)
• M43: 19,459,093 km (0.06 R)
• M44: 19,808,852 km (0.1 R)
• M45: 20,160,557 km (0.1 R)
• M46: 20,573,597 km (0.109 R)
• M47: 20,810,859 km (0.119 R)
• M48: 22,618,899 km (0.094 R)
• M49: 22,680,084 km (0.096 R)
• M50: 22,986,610 km (0.038 R)
• M51: 24,602,417 km (0.099 R)
• M52: 24,854,190 km (0.075 R)
• M53: 25,614,746 km (0.094 R)
• M54: 25,806,081 km (0.058 R)
• M55: 25,998,016 km (0.099 R)
• M56: 27,353,971 km (0.119 R)
• M57: 27,614,869 km (0.111 R)
• M58: 27,876,516 km (0.071 R)
• M59: 29,664,659 km (0.053 R)
• M60: 30,201,566 km (0.051 R)
• M61: 30,336,204 km (0.09 R)
• M62: 30,944,918 km (0.07 R)
• M63: 31,148,820 km (0.077 R)
• M64: 32,037,132 km (0.039 R)
• M65: 32,656,916 km (0.069 R)
• M66: 32,795,294 km (0.043 R)
• M67: 33,072,349 km (0.099 R)
• M68: 33,211,176 km (0.091 R)
• M69: 33,280,739 km (0.117 R)
• M70: 33,908,452 km (0.04 R)
• M71: 35,104,936 km (0.082 R)
• M72: 35,246,605 km (0.112 R)
• M73: 35,743,868 km (0.111 R)
• M74: 36,601,812 km (0.094 R)
• M75: 37,033,402 km (0.087 R)
• M76: 37,177,614 km (0.086 R)
• M77: 37,394,232 km (0.106 R)
• M78: 37,901,369 km (0.068 R)
• M79: 39,289,487 km (0.108 R)
• M80: 41,066,710 km (0.055 R)
• M81: 42,341,284 km (0.05 R)
• M82: 42,794,116 km (0.091 R)
• M83: 43,324,591 km (0.1 R)
• M84: 45,082,964 km (0.053 R)
• M85: 47,881,491 km (0.104 R)
• M86: 47,960,030 km (0.077 R)
• M87: 48,510,999 km (0.066 R)
• M88: 48,826,800 km (0.099 R)
• M89: 49,778,243 km (0.03 R)
• M90: 50,415,978 km (0.047 R)
• M91: 51,780,012 km (0.082 R)
• M92: 51,941,278 km (0.06 R)
• M93: 52,021,912 km (0.073 R)
• M94: 53,074,931 km (0.025 R)
• M95: 53,807,961 km (0.103 R)
• M96: 54,380,472 km (0.049 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 15,658 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit