🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.4

Radius: 9.9

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.58 AU - 0.86 AU

Year: 394 Days

Day: 5.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 20,836,968 km

• M1: 123,269 km (0.092 R)
• M2: 261,946 km (0.087 R)
• M3: 356,492 km (0.077 R)
• M4: 424,559 km (0.115 R)
• M5: 500,405 km (0.091 R)
• M6: 598,242 km (0.094 R)
• M7: 728,691 km (0.12 R)
• M8: 855,550 km (0.103 R)
• M9: 958,623 km (0.087 R)
• M10: 1,057,358 km (0.115 R)
• M11: 1,156,541 km (0.056 R)
• M12: 1,224,608 km (0.085 R)
• M13: 1,297,163 km (0.107 R)
• M14: 1,361,490 km (0.081 R)
• M15: 1,456,934 km (0.062 R)
• M16: 1,551,180 km (0.109 R)
• M17: 1,908,570 km (0.063 R)
• M18: 2,015,981 km (0.069 R)
• M19: 2,133,266 km (0.06 R)
• M20: 2,217,788 km (0.083 R)
• M21: 2,283,911 km (0.104 R)
• M22: 2,490,356 km (0.095 R)
• M23: 2,563,210 km (0.09 R)
• M24: 2,641,001 km (0.109 R)
• M25: 2,819,920 km (0.097 R)
• M26: 2,896,065 km (0.115 R)
• M27: 2,977,147 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.9

Radius: 14.7

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.95 AU - 1.33 AU

Year: 786 Days

Day: 6.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 20,836,968 km

• M1: 201,060 km (0.045 R)
• M2: 308,920 km (0.114 R)
• M3: 408,253 km (0.113 R)
• M4: 501,302 km (0.093 R)
• M5: 753,524 km (0.107 R)
• M6: 850,763 km (0.11 R)
• M7: 1,069,475 km (0.07 R)
• M8: 1,181,225 km (0.117 R)
• M9: 1,282,054 km (0.113 R)
• M10: 1,455,288 km (0.088 R)
• M11: 1,597,705 km (0.098 R)
• M12: 1,699,133 km (0.115 R)
• M13: 1,920,837 km (0.111 R)
• M14: 2,029,295 km (0.119 R)
• M15: 2,189,814 km (0.112 R)
• M16: 2,335,522 km (0.065 R)
• M17: 2,438,744 km (0.108 R)
• M18: 2,563,509 km (0.07 R)
• M19: 2,792,394 km (0.076 R)
• M20: 2,944,086 km (0.087 R)
• M21: 3,148,287 km (0.066 R)
• M22: 3,255,998 km (0.092 R)
• M23: 3,394,076 km (0.119 R)
• M24: 3,519,290 km (0.1 R)
• M25: 3,638,519 km (0.06 R)
• M26: 3,827,761 km (0.107 R)
• M27: 4,020,443 km (0.032 R)
• M28: 4,303,332 km (0.073 R)
• M29: 4,455,473 km (0.107 R)
• M30: 4,552,413 km (0.093 R)
• M31: 4,650,100 km (0.076 R)
• M32: 4,930,895 km (0.086 R)
• M33: 5,022,898 km (0.062 R)
• M34: 5,319,551 km (0.049 R)
• M35: 5,639,541 km (0.116 R)
• M36: 5,753,534 km (0.064 R)
• M37: 6,082,201 km (0.085 R)
• M38: 6,199,037 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.7

Radius: 14.4

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.93 AU - 1.55 AU

Year: 892 Days

Day: 6.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 20,836,968 km

• M1: 207,193 km (0.054 R)
• M2: 383,719 km (0.108 R)
• M3: 500,405 km (0.053 R)
• M4: 663,616 km (0.078 R)
• M5: 818,749 km (0.113 R)
• M6: 972,386 km (0.053 R)
• M7: 1,120,189 km (0.106 R)
• M8: 1,434,195 km (0.098 R)
• M9: 1,561,802 km (0.1 R)
• M10: 1,725,312 km (0.105 R)
• M11: 2,036,027 km (0.115 R)
• M12: 2,153,013 km (0.116 R)
• M13: 2,315,027 km (0.112 R)
• M14: 2,621,553 km (0.107 R)
• M15: 2,741,979 km (0.03 R)
• M16: 2,871,830 km (0.102 R)
• M17: 2,972,659 km (0.081 R)
• M18: 3,226,078 km (0.037 R)
• M19: 3,404,548 km (0.111 R)
• M20: 3,511,511 km (0.083 R)
• M21: 3,754,458 km (0.105 R)
• M22: 3,847,956 km (0.047 R)
• M23: 3,968,233 km (0.084 R)
• M24: 4,063,677 km (0.035 R)
• M25: 4,399,374 km (0.115 R)
• M26: 4,597,891 km (0.109 R)
• M27: 4,762,448 km (0.083 R)
• M28: 4,882,725 km (0.117 R)
• M29: 5,041,299 km (0.051 R)
• M30: 5,791,532 km (0.12 R)
• M31: 5,999,623 km (0.107 R)
• M32: 6,210,107 km (0.099 R)
• M33: 6,301,212 km (0.077 R)
• M34: 6,443,629 km (0.058 R)
• M35: 6,587,093 km (0.105 R)
• M36: 6,866,991 km (0.086 R)
• M37: 7,203,885 km (0.026 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733

Radius: 14.8

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.89 AU - 2.05 AU

Year: 1785 Days

Day: 6.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 20,836,968 km

• M1: 185,501 km (0.076 R)
• M2: 302,337 km (0.056 R)
• M3: 480,808 km (0.094 R)
• M4: 591,959 km (0.104 R)
• M5: 706,700 km (0.072 R)
• M6: 822,639 km (0.076 R)
• M7: 929,152 km (0.076 R)
• M8: 1,222,963 km (0.1 R)
• M9: 1,557,912 km (0.103 R)
• M10: 1,736,831 km (0.066 R)
• M11: 2,069,687 km (0.095 R)
• M12: 2,339,112 km (0.105 R)
• M13: 2,435,603 km (0.04 R)
• M14: 2,558,124 km (0.081 R)
• M15: 2,657,756 km (0.036 R)
• M16: 2,925,536 km (0.115 R)
• M17: 3,030,105 km (0.116 R)
• M18: 3,162,349 km (0.098 R)
• M19: 3,364,606 km (0.09 R)
• M20: 3,896,426 km (0.1 R)
• M21: 4,157,774 km (0.069 R)
• M22: 4,409,996 km (0.093 R)
• M23: 4,606,268 km (0.045 R)
• M24: 5,101,886 km (0.046 R)
• M25: 5,292,324 km (0.065 R)
• M26: 5,943,972 km (0.073 R)
• M27: 6,077,413 km (0.062 R)
• M28: 6,178,093 km (0.057 R)
• M29: 6,330,234 km (0.05 R)
• M30: 6,500,775 km (0.106 R)
• M31: 6,621,202 km (0.045 R)
• M32: 7,021,825 km (0.115 R)
• M33: 7,163,045 km (0.105 R)
• M34: 7,610,492 km (0.117 R)
• M35: 7,810,206 km (0.069 R)
• M36: 7,920,010 km (0.114 R)
• M37: 8,048,665 km (0.084 R)
• M38: 8,308,217 km (0.116 R)
• M39: 8,401,416 km (0.065 R)
• M40: 8,513,914 km (0.083 R)
• M41: 9,354,205 km (0.105 R)
• M42: 9,607,624 km (0.049 R)
• M43: 9,725,358 km (0.12 R)
• M44: 10,041,607 km (0.083 R)
• M45: 10,220,975 km (0.111 R)
• M46: 10,421,586 km (0.039 R)
• M47: 10,542,611 km (0.028 R)
• M48: 11,402,649 km (0.114 R)
• M49: 11,589,945 km (0.082 R)
• M50: 12,115,483 km (0.058 R)
• M51: 12,391,940 km (0.109 R)
• M52: 12,691,883 km (0.067 R)
• M53: 13,299,101 km (0.057 R)
• M54: 13,452,439 km (0.072 R)
• M55: 13,562,393 km (0.059 R)
• M56: 13,694,638 km (0.093 R)
• M57: 13,982,614 km (0.065 R)
• M58: 14,116,205 km (0.12 R)
• M59: 14,407,173 km (0.061 R)
• M60: 15,040,570 km (0.098 R)
• M61: 15,246,117 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.3

Radius: 11.6

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.01 AU - 2.81 AU

Year: 2416 Days

Day: 9 Hours

Environment

Temp: -189 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 20,836,968 km

• M1: 241,152 km (0.09 R)
• M2: 411,095 km (0.053 R)
• M3: 487,240 km (0.106 R)
• M4: 721,660 km (0.119 R)
• M5: 858,393 km (0.111 R)
• M6: 972,386 km (0.07 R)
• M7: 1,102,985 km (0.082 R)
• M8: 1,182,122 km (0.106 R)
• M9: 1,506,002 km (0.112 R)
• M10: 1,633,160 km (0.064 R)
• M11: 1,764,208 km (0.088 R)
• M12: 1,953,599 km (0.057 R)
• M13: 2,036,925 km (0.116 R)
• M14: 2,279,572 km (0.066 R)
• M15: 2,592,382 km (0.107 R)
• M16: 3,112,085 km (0.097 R)
• M17: 3,259,588 km (0.075 R)
• M18: 3,612,639 km (0.113 R)
• M19: 3,925,149 km (0.055 R)
• M20: 4,174,529 km (0.026 R)
• M21: 4,991,483 km (0.08 R)
• M22: 6,142,638 km (0.101 R)
• M23: 6,390,821 km (0.102 R)
• M24: 6,621,202 km (0.051 R)
• M25: 6,939,845 km (0.072 R)
• M26: 7,068,799 km (0.11 R)
• M27: 7,702,944 km (0.05 R)
• M28: 8,105,811 km (0.066 R)
• M29: 8,446,894 km (0.046 R)
• M30: 8,792,615 km (0.047 R)
• M31: 8,909,002 km (0.114 R)
• M32: 9,096,149 km (0.084 R)
• M33: 9,498,118 km (0.107 R)
• M34: 10,664,533 km (0.11 R)
• M35: 10,938,148 km (0.111 R)
• M36: 11,038,228 km (0.058 R)
• M37: 11,138,758 km (0.092 R)
• M38: 11,492,557 km (0.113 R)
• M39: 11,721,891 km (0.089 R)
• M40: 11,798,784 km (0.057 R)
• M41: 12,004,481 km (0.086 R)
• M42: 12,393,286 km (0.11 R)
• M43: 12,733,621 km (0.036 R)
• M44: 12,918,225 km (0.095 R)
• M45: 13,156,834 km (0.097 R)
• M46: 13,236,569 km (0.111 R)
• M47: 13,611,461 km (0.084 R)
• M48: 13,827,182 km (0.1 R)
• M49: 14,125,779 km (0.116 R)
• M50: 14,453,847 km (0.083 R)
• M51: 14,563,802 km (0.066 R)
• M52: 14,646,380 km (0.098 R)
• M53: 14,756,783 km (0.104 R)
• M54: 14,867,485 km (0.072 R)
• M55: 14,978,487 km (0.058 R)
• M56: 15,173,413 km (0.119 R)
• M57: 15,706,580 km (0.035 R)
• M58: 15,819,676 km (0.049 R)
• M59: 16,103,463 km (0.067 R)
• M60: 16,217,456 km (0.081 R)
• M61: 16,561,083 km (0.101 R)
• M62: 16,878,081 km (0.079 R)
• M63: 17,080,935 km (0.034 R)
• M64: 17,255,516 km (0.105 R)
• M65: 17,635,644 km (0.086 R)
• M66: 17,812,020 km (0.079 R)
• M67: 18,433,898 km (0.092 R)
• M68: 18,972,750 km (0.107 R)
• M69: 19,213,902 km (0.073 R)
• M70: 19,638,311 km (0.114 R)
• M71: 19,729,715 km (0.095 R)
• M72: 20,157,864 km (0.083 R)
• M73: 20,620,122 km (0.094 R)
• M74: 20,712,872 km (0.047 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: 512 - 17,207 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit