🌌 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: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.5

Radius: 11.9

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.56 AU - 0.86 AU

Year: 399 Days

Day: 12.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 77,536,635 km

• M1: 153,188 km (0.079 R)
• M2: 234,420 km (0.095 R)
• M3: 340,186 km (0.084 R)
• M4: 490,980 km (0.092 R)
• M5: 574,905 km (0.078 R)
• M6: 668,254 km (0.115 R)
• M7: 746,344 km (0.109 R)
• M8: 831,764 km (0.1 R)
• M9: 939,923 km (0.06 R)
• M10: 1,025,493 km (0.042 R)
• M11: 1,105,678 km (0.115 R)
• M12: 1,200,822 km (0.066 R)
• M13: 1,277,267 km (0.101 R)
• M14: 1,404,275 km (0.106 R)
• M15: 1,572,722 km (0.108 R)
• M16: 1,647,671 km (0.117 R)
• M17: 1,919,939 km (0.082 R)
• M18: 2,000,423 km (0.058 R)
• M19: 2,180,688 km (0.116 R)
• M20: 2,270,297 km (0.075 R)
• M21: 2,404,337 km (0.088 R)
• M22: 2,568,745 km (0.094 R)
• M23: 2,657,905 km (0.107 R)
• M24: 2,753,947 km (0.071 R)
• M25: 2,885,743 km (0.107 R)
• M26: 2,984,478 km (0.103 R)
• M27: 3,066,607 km (0.12 R)
• M28: 3,173,569 km (0.063 R)
• M29: 3,299,830 km (0.112 R)
• M30: 3,421,602 km (0.095 R)
• M31: 3,582,271 km (0.082 R)
• M32: 3,720,200 km (0.036 R)
• M33: 3,834,493 km (0.096 R)
• M34: 4,098,982 km (0.066 R)
• M35: 4,243,493 km (0.111 R)
• M36: 4,322,930 km (0.089 R)
• M37: 4,632,448 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.8

Radius: 13.4

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.99 AU - 3.11 AU

Year: 3552 Days

Day: 9.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 77,536,635 km

• M1: 183,407 km (0.069 R)
• M2: 270,772 km (0.118 R)
• M3: 398,230 km (0.095 R)
• M4: 601,533 km (0.089 R)
• M5: 843,283 km (0.083 R)
• M6: 977,024 km (0.095 R)
• M7: 1,106,276 km (0.113 R)
• M8: 1,204,263 km (0.097 R)
• M9: 1,422,975 km (0.053 R)
• M10: 1,812,378 km (0.1 R)
• M11: 2,050,089 km (0.077 R)
• M12: 2,426,178 km (0.072 R)
• M13: 2,572,934 km (0.074 R)
• M14: 2,927,331 km (0.107 R)
• M15: 3,083,960 km (0.105 R)
• M16: 4,199,661 km (0.06 R)
• M17: 4,842,034 km (0.052 R)
• M18: 5,174,890 km (0.118 R)
• M19: 5,929,312 km (0.09 R)
• M20: 6,375,861 km (0.111 R)
• M21: 6,557,623 km (0.054 R)
• M22: 7,207,177 km (0.097 R)
• M23: 7,708,030 km (0.099 R)
• M24: 8,170,886 km (0.101 R)
• M25: 8,467,987 km (0.09 R)
• M26: 8,592,752 km (0.048 R)
• M27: 8,869,508 km (0.073 R)
• M28: 9,277,462 km (0.098 R)
• M29: 9,822,147 km (0.115 R)
• M30: 10,164,727 km (0.085 R)
• M31: 10,270,791 km (0.08 R)
• M32: 10,484,268 km (0.077 R)
• M33: 11,078,919 km (0.048 R)
• M34: 11,435,560 km (0.109 R)
• M35: 11,629,140 km (0.108 R)
• M36: 11,823,767 km (0.077 R)
• M37: 13,332,611 km (0.111 R)
• M38: 13,478,020 km (0.046 R)
• M39: 13,888,218 km (0.098 R)
• M40: 14,332,374 km (0.104 R)
• M41: 14,750,948 km (0.106 R)
• M42: 15,447,626 km (0.092 R)
• M43: 15,569,847 km (0.101 R)
• M44: 15,661,700 km (0.111 R)
• M45: 15,969,274 km (0.109 R)
• M46: 16,372,290 km (0.082 R)
• M47: 16,621,969 km (0.118 R)
• M48: 17,314,906 km (0.071 R)
• M49: 17,728,844 km (0.107 R)
• M50: 18,242,862 km (0.119 R)
• M51: 18,339,801 km (0.11 R)
• M52: 18,566,592 km (0.085 R)
• M53: 18,696,742 km (0.1 R)
• M54: 19,154,212 km (0.097 R)
• M55: 19,384,294 km (0.112 R)
• M56: 19,747,817 km (0.114 R)
• M57: 20,247,174 km (0.062 R)
• M58: 20,851,998 km (0.111 R)
• M59: 21,633,348 km (0.097 R)
• M60: 21,907,411 km (0.117 R)
• M61: 22,148,114 km (0.082 R)
• M62: 22,286,044 km (0.059 R)
• M63: 22,562,949 km (0.038 R)
• M64: 22,666,920 km (0.102 R)
• M65: 22,875,609 km (0.041 R)
• M66: 23,470,260 km (0.096 R)
• M67: 23,646,187 km (0.104 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 885.5

Radius: 3.5

Gravity: 72.29 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 7.55 AU - 10.51 AU

Year: 18095 Days

Day: 21.6 Hours

Environment

Temp: -234 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 77,536,635 km

• M1: 109,655 km (0.093 R)
• M2: 446,250 km (0.111 R)
• M3: 550,969 km (0.104 R)
• M4: 1,043,146 km (0.077 R)
• M5: 1,830,031 km (0.084 R)
• M6: 2,170,815 km (0.101 R)
• M7: 2,494,096 km (0.116 R)
• M8: 2,755,892 km (0.101 R)
• M9: 3,144,846 km (0.046 R)
• M10: 3,386,447 km (0.1 R)
• M11: 3,550,855 km (0.053 R)
• M12: 4,059,488 km (0.049 R)
• M13: 4,500,502 km (0.047 R)
• M14: 5,190,298 km (0.068 R)
• M15: 5,475,282 km (0.095 R)
• M16: 8,258,999 km (0.108 R)
• M17: 10,376,408 km (0.1 R)
• M18: 10,495,487 km (0.072 R)
• M19: 10,674,855 km (0.115 R)
• M20: 10,855,121 km (0.098 R)
• M21: 11,218,943 km (0.045 R)
• M22: 11,279,979 km (0.114 R)
• M23: 11,463,685 km (0.101 R)
• M24: 12,020,638 km (0.042 R)
• M25: 13,289,676 km (0.118 R)
• M26: 13,743,856 km (0.102 R)
• M27: 13,809,080 km (0.104 R)
• M28: 14,667,174 km (0.105 R)
• M29: 15,203,781 km (0.077 R)
• M30: 17,555,011 km (0.113 R)
• M31: 18,772,289 km (0.091 R)
• M32: 19,281,520 km (0.076 R)
• M33: 20,090,695 km (0.11 R)
• M34: 21,665,960 km (0.075 R)
• M35: 22,046,837 km (0.081 R)
• M36: 22,506,850 km (0.095 R)
• M37: 23,280,570 km (0.056 R)
• M38: 24,695,018 km (0.067 R)
• M39: 25,172,535 km (0.116 R)
• M40: 25,572,858 km (0.116 R)
• M41: 25,733,676 km (0.054 R)
• M42: 25,814,160 km (0.109 R)
• M43: 27,031,587 km (0.068 R)
• M44: 27,606,043 km (0.117 R)
• M45: 27,853,478 km (0.088 R)
• M46: 28,267,565 km (0.087 R)
• M47: 29,101,723 km (0.072 R)
• M48: 30,198,125 km (0.114 R)
• M49: 31,050,684 km (0.09 R)
• M50: 31,997,638 km (0.086 R)
• M51: 32,170,872 km (0.117 R)
• M52: 35,969,013 km (0.038 R)
• M53: 36,239,336 km (0.07 R)
• M54: 36,419,751 km (0.097 R)
• M55: 36,600,615 km (0.078 R)
• M56: 36,691,122 km (0.073 R)
• M57: 37,235,957 km (0.095 R)
• M58: 37,600,527 km (0.12 R)
• M59: 37,966,294 km (0.032 R)
• M60: 39,163,376 km (0.111 R)
• M61: 39,441,329 km (0.064 R)
• M62: 40,092,529 km (0.116 R)
• M63: 40,559,872 km (0.095 R)
• M64: 41,217,056 km (0.091 R)
• M65: 41,405,549 km (0.04 R)
• M66: 41,594,342 km (0.115 R)
• M67: 42,162,215 km (0.119 R)
• M68: 43,305,592 km (0.026 R)
• M69: 44,266,309 km (0.118 R)
• M70: 44,652,571 km (0.099 R)
• M71: 47,190,050 km (0.043 R)
• M72: 48,277,626 km (0.057 R)
• M73: 48,476,292 km (0.109 R)
• M74: 48,874,372 km (0.113 R)
• M75: 50,578,292 km (0.056 R)
• M76: 51,996,031 km (0.119 R)
• M77: 53,426,785 km (0.077 R)
• M78: 54,974,076 km (0.088 R)
• M79: 55,077,747 km (0.119 R)
• M80: 55,285,239 km (0.092 R)
• M81: 56,536,027 km (0.115 R)
• M82: 57,269,954 km (0.034 R)
• M83: 60,129,967 km (0.07 R)
• M84: 60,557,667 km (0.119 R)
• M85: 61,523,620 km (0.034 R)
• M86: 61,738,892 km (0.059 R)
• M87: 62,062,472 km (0.097 R)
• M88: 64,124,230 km (0.119 R)
• M89: 66,539,338 km (0.043 R)
• M90: 68,426,066 km (0.042 R)
• M91: 70,217,650 km (0.114 R)
• M92: 70,667,940 km (0.118 R)
• M93: 70,780,737 km (0.057 R)
• M94: 74,534,147 km (0.104 R)
• M95: 75,338,535 km (0.105 R)
• M96: 77,536,576 km (0.096 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: 450 - 17,240 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit