🌌 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: 391.7

Radius: 12.9

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.39 AU - 0.63 AU

Year: 243 Days

Day: 7.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 45,831,674 km

• M1: 160,519 km (0.091 R)
• M2: 241,900 km (0.117 R)
• M3: 369,507 km (0.088 R)
• M4: 459,565 km (0.109 R)
• M5: 583,880 km (0.115 R)
• M6: 757,115 km (0.099 R)
• M7: 855,101 km (0.107 R)
• M8: 988,244 km (0.108 R)
• M9: 1,106,426 km (0.062 R)
• M10: 1,276,668 km (0.068 R)
• M11: 1,382,434 km (0.107 R)
• M12: 1,502,112 km (0.029 R)
• M13: 1,640,341 km (0.085 R)
• M14: 1,737,430 km (0.084 R)
• M15: 1,855,762 km (0.081 R)
• M16: 1,945,371 km (0.106 R)
• M17: 2,048,593 km (0.069 R)
• M18: 2,170,067 km (0.059 R)
• M19: 2,256,534 km (0.11 R)
• M20: 2,344,199 km (0.096 R)
• M21: 2,441,736 km (0.044 R)
• M22: 2,557,824 km (0.054 R)
• M23: 2,649,528 km (0.047 R)
• M24: 2,733,452 km (0.048 R)
• M25: 2,854,327 km (0.12 R)
• M26: 2,963,235 km (0.046 R)
• M27: 3,274,847 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.3

Radius: 13

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.94 AU - 2.12 AU

Year: 1929 Days

Day: 11.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 45,831,674 km

• M1: 165,455 km (0.104 R)
• M2: 256,560 km (0.056 R)
• M3: 389,852 km (0.098 R)
• M4: 598,092 km (0.116 R)
• M5: 1,076,805 km (0.095 R)
• M6: 1,158,187 km (0.091 R)
• M7: 1,289,234 km (0.099 R)
• M8: 1,396,047 km (0.114 R)
• M9: 1,598,154 km (0.105 R)
• M10: 1,702,873 km (0.117 R)
• M11: 1,886,728 km (0.07 R)
• M12: 2,111,574 km (0.1 R)
• M13: 2,262,518 km (0.098 R)
• M14: 2,381,149 km (0.08 R)
• M15: 2,465,523 km (0.08 R)
• M16: 2,624,994 km (0.084 R)
• M17: 2,889,932 km (0.092 R)
• M18: 2,980,139 km (0.118 R)
• M19: 3,459,600 km (0.053 R)
• M20: 3,778,992 km (0.056 R)
• M21: 4,078,936 km (0.087 R)
• M22: 4,239,155 km (0.113 R)
• M23: 4,401,618 km (0.108 R)
• M24: 4,506,037 km (0.12 R)
• M25: 4,839,641 km (0.115 R)
• M26: 5,244,602 km (0.081 R)
• M27: 5,355,454 km (0.085 R)
• M28: 6,103,743 km (0.044 R)
• M29: 6,237,184 km (0.099 R)
• M30: 6,321,258 km (0.081 R)
• M31: 6,524,262 km (0.113 R)
• M32: 6,626,587 km (0.109 R)
• M33: 6,798,326 km (0.116 R)
• M34: 6,936,853 km (0.097 R)
• M35: 7,076,278 km (0.088 R)
• M36: 7,234,403 km (0.114 R)
• M37: 7,340,319 km (0.097 R)
• M38: 7,500,388 km (0.114 R)
• M39: 7,805,718 km (0.108 R)
• M40: 7,969,079 km (0.114 R)
• M41: 8,410,243 km (0.042 R)
• M42: 8,615,042 km (0.11 R)
• M43: 8,840,486 km (0.062 R)
• M44: 9,278,060 km (0.082 R)
• M45: 9,664,322 km (0.108 R)
• M46: 9,800,755 km (0.073 R)
• M47: 9,957,533 km (0.113 R)
• M48: 10,194,197 km (0.053 R)
• M49: 10,372,817 km (0.101 R)
• M50: 10,592,726 km (0.091 R)
• M51: 10,753,693 km (0.119 R)
• M52: 11,200,243 km (0.04 R)
• M53: 11,343,707 km (0.043 R)
• M54: 11,632,431 km (0.103 R)
• M55: 11,860,867 km (0.081 R)
• M56: 12,007,024 km (0.096 R)
• M57: 12,153,929 km (0.11 R)
• M58: 12,619,179 km (0.098 R)
• M59: 13,523,648 km (0.076 R)
• M60: 13,895,697 km (0.096 R)
• M61: 14,359,900 km (0.091 R)
• M62: 14,493,640 km (0.065 R)
• M63: 14,919,396 km (0.032 R)
• M64: 15,122,550 km (0.062 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 299.6

Radius: 3.2

Gravity: 29.26 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 6.35 AU - 8.97 AU

Year: 14138 Days

Day: 15.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 45,831,674 km

• M1: 72,555 km (0.108 R)
• M2: 220,806 km (0.035 R)
• M3: 242,947 km (0.105 R)
• M4: 869,762 km (0.114 R)
• M5: 1,317,658 km (0.098 R)
• M6: 1,359,545 km (0.116 R)
• M7: 1,779,167 km (0.103 R)
• M8: 1,802,355 km (0.058 R)
• M9: 2,286,005 km (0.09 R)
• M10: 2,438,595 km (0.086 R)
• M11: 2,542,117 km (0.074 R)
• M12: 2,594,326 km (0.112 R)
• M13: 2,970,415 km (0.081 R)
• M14: 3,363,409 km (0.08 R)
• M15: 3,832,249 km (0.082 R)
• M16: 3,922,456 km (0.103 R)
• M17: 5,289,781 km (0.087 R)
• M18: 8,174,028 km (0.107 R)
• M19: 8,251,370 km (0.076 R)
• M20: 8,406,802 km (0.05 R)
• M21: 8,602,476 km (0.111 R)
• M22: 9,038,105 km (0.118 R)
• M23: 9,238,566 km (0.115 R)
• M24: 9,602,987 km (0.108 R)
• M25: 9,643,827 km (0.119 R)
• M26: 9,684,667 km (0.104 R)
• M27: 10,137,649 km (0.091 R)
• M28: 12,996,764 km (0.112 R)
• M29: 13,222,956 km (0.027 R)
• M30: 13,770,933 km (0.074 R)
• M31: 14,513,088 km (0.04 R)
• M32: 14,700,534 km (0.088 R)
• M33: 15,172,964 km (0.106 R)
• M34: 15,363,402 km (0.098 R)
• M35: 16,132,634 km (0.069 R)
• M36: 16,521,888 km (0.072 R)
• M37: 16,619,725 km (0.076 R)
• M38: 16,668,793 km (0.042 R)
• M39: 17,858,695 km (0.069 R)
• M40: 18,261,262 km (0.104 R)
• M41: 18,819,861 km (0.114 R)
• M42: 19,126,836 km (0.115 R)
• M43: 19,694,111 km (0.047 R)
• M44: 20,266,772 km (0.096 R)
• M45: 20,528,867 km (0.104 R)
• M46: 20,581,376 km (0.103 R)
• M47: 20,950,583 km (0.054 R)
• M48: 21,056,499 km (0.071 R)
• M49: 21,695,431 km (0.107 R)
• M50: 21,802,543 km (0.105 R)
• M51: 22,124,927 km (0.035 R)
• M52: 22,394,801 km (0.092 R)
• M53: 22,828,934 km (0.098 R)
• M54: 24,872,292 km (0.114 R)
• M55: 25,265,435 km (0.109 R)
• M56: 25,321,833 km (0.064 R)
• M57: 25,603,975 km (0.083 R)
• M58: 26,743,462 km (0.112 R)
• M59: 27,319,414 km (0.115 R)
• M60: 27,377,308 km (0.102 R)
• M61: 27,492,947 km (0.113 R)
• M62: 27,841,211 km (0.108 R)
• M63: 28,424,942 km (0.1 R)
• M64: 31,161,087 km (0.08 R)
• M65: 31,888,581 km (0.083 R)
• M66: 32,621,611 km (0.091 R)
• M67: 33,298,541 km (0.096 R)
• M68: 33,360,325 km (0.085 R)
• M69: 33,483,893 km (0.098 R)
• M70: 33,545,827 km (0.117 R)
• M71: 33,731,627 km (0.096 R)
• M72: 34,478,420 km (0.099 R)
• M73: 34,603,483 km (0.095 R)
• M74: 34,853,910 km (0.088 R)
• M75: 35,988,461 km (0.12 R)
• M76: 36,178,749 km (0.027 R)
• M77: 36,305,758 km (0.073 R)
• M78: 37,263,184 km (0.043 R)
• M79: 37,455,716 km (0.072 R)
• M80: 37,712,726 km (0.1 R)
• M81: 38,617,494 km (0.112 R)
• M82: 40,250,504 km (0.12 R)
• M83: 40,513,946 km (0.057 R)
• M84: 41,042,475 km (0.091 R)
• M85: 41,108,747 km (0.089 R)
• M86: 41,506,827 km (0.094 R)
• M87: 41,639,670 km (0.054 R)
• M88: 42,106,265 km (0.107 R)
• M89: 42,239,856 km (0.106 R)
• M90: 42,306,727 km (0.106 R)
• M91: 43,313,819 km (0.116 R)
• M92: 45,283,275 km (0.079 R)
• M93: 45,420,158 km (0.083 R)
• M94: 45,831,701 km (0.066 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 15,747 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit