🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.1

Radius: 13.6

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.57 AU - 0.61 AU

Year: 302 Days

Day: 6.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 53,786,687 km

• M1: 173,384 km (0.112 R)
• M2: 267,930 km (0.117 R)
• M3: 361,877 km (0.06 R)
• M4: 457,171 km (0.104 R)
• M5: 566,826 km (0.104 R)
• M6: 679,773 km (0.062 R)
• M7: 801,845 km (0.117 R)
• M8: 911,500 km (0.109 R)
• M9: 1,017,565 km (0.102 R)
• M10: 1,121,685 km (0.082 R)
• M11: 1,266,795 km (0.038 R)
• M12: 1,422,077 km (0.11 R)
• M13: 1,551,180 km (0.073 R)
• M14: 1,661,883 km (0.114 R)
• M15: 1,779,317 km (0.052 R)
• M16: 1,883,886 km (0.104 R)
• M17: 1,974,692 km (0.1 R)
• M18: 2,083,300 km (0.112 R)
• M19: 2,181,586 km (0.087 R)
• M20: 2,315,177 km (0.112 R)
• M21: 2,468,814 km (0.077 R)
• M22: 2,564,407 km (0.064 R)
• M23: 2,679,148 km (0.09 R)
• M24: 2,773,096 km (0.1 R)
• M25: 2,918,355 km (0.113 R)
• M26: 3,029,058 km (0.095 R)
• M27: 3,141,256 km (0.107 R)
• M28: 3,226,228 km (0.096 R)
• M29: 3,384,203 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.2

Radius: 11.5

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 4.53 AU - 4.55 AU

Year: 6451 Days

Day: 9.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 53,786,687 km

• M1: 177,273 km (0.118 R)
• M2: 265,087 km (0.038 R)
• M3: 357,838 km (0.054 R)
• M4: 488,437 km (0.057 R)
• M5: 786,586 km (0.117 R)
• M6: 977,173 km (0.051 R)
• M7: 1,215,632 km (0.115 R)
• M8: 1,404,275 km (0.109 R)
• M9: 1,651,112 km (0.104 R)
• M10: 1,798,615 km (0.116 R)
• M11: 1,976,337 km (0.078 R)
• M12: 2,093,772 km (0.057 R)
• M13: 2,200,136 km (0.079 R)
• M14: 2,308,445 km (0.053 R)
• M15: 2,715,949 km (0.077 R)
• M16: 3,040,427 km (0.12 R)
• M17: 3,146,342 km (0.09 R)
• M18: 3,330,797 km (0.094 R)
• M19: 3,534,698 km (0.109 R)
• M20: 3,922,157 km (0.104 R)
• M21: 4,054,401 km (0.085 R)
• M22: 5,201,069 km (0.069 R)
• M23: 5,310,126 km (0.117 R)
• M24: 5,493,533 km (0.108 R)
• M25: 6,286,851 km (0.096 R)
• M26: 7,359,168 km (0.115 R)
• M27: 7,563,968 km (0.065 R)
• M28: 8,637,781 km (0.067 R)
• M29: 8,767,183 km (0.025 R)
• M30: 9,225,401 km (0.062 R)
• M31: 9,557,509 km (0.112 R)
• M32: 9,646,819 km (0.091 R)
• M33: 10,324,946 km (0.053 R)
• M34: 11,323,661 km (0.049 R)
• M35: 11,655,619 km (0.05 R)
• M36: 12,062,824 km (0.092 R)
• M37: 12,256,105 km (0.111 R)
• M38: 12,793,012 km (0.116 R)
• M39: 12,940,814 km (0.052 R)
• M40: 13,312,715 km (0.113 R)
• M41: 14,245,008 km (0.089 R)
• M42: 14,526,402 km (0.097 R)
• M43: 14,603,295 km (0.106 R)
• M44: 14,680,488 km (0.119 R)
• M45: 14,938,694 km (0.107 R)
• M46: 15,224,575 km (0.113 R)
• M47: 15,381,204 km (0.1 R)
• M48: 15,801,574 km (0.066 R)
• M49: 15,907,190 km (0.096 R)
• M50: 16,305,570 km (0.099 R)
• M51: 16,385,754 km (0.036 R)
• M52: 16,680,462 km (0.063 R)
• M53: 17,030,970 km (0.101 R)
• M54: 17,411,397 km (0.061 R)
• M55: 18,180,330 km (0.098 R)
• M56: 18,374,358 km (0.101 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 740.1

Radius: 6.1

Gravity: 19.89 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 6.42 AU - 6.88 AU

Year: 11436 Days

Day: 21.8 Hours

Environment

Temp: -236 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 53,786,687 km

• M1: 94,845 km (0.025 R)
• M2: 227,838 km (0.068 R)
• M3: 749,785 km (0.085 R)
• M4: 1,268,440 km (0.049 R)
• M5: 1,623,735 km (0.064 R)
• M6: 1,673,402 km (0.088 R)
• M7: 2,225,418 km (0.106 R)
• M8: 2,308,594 km (0.078 R)
• M9: 2,949,920 km (0.056 R)
• M10: 3,513,306 km (0.052 R)
• M11: 3,940,707 km (0.112 R)
• M12: 4,211,778 km (0.105 R)
• M13: 5,024,693 km (0.11 R)
• M14: 5,244,602 km (0.117 R)
• M15: 6,155,653 km (0.025 R)
• M16: 6,194,698 km (0.111 R)
• M17: 7,032,895 km (0.059 R)
• M18: 7,695,165 km (0.08 R)
• M19: 7,737,202 km (0.097 R)
• M20: 8,507,332 km (0.096 R)
• M21: 8,813,409 km (0.084 R)
• M22: 9,346,426 km (0.039 R)
• M23: 9,391,306 km (0.097 R)
• M24: 9,436,185 km (0.089 R)
• M25: 9,753,033 km (0.096 R)
• M26: 10,211,551 km (0.115 R)
• M27: 10,536,776 km (0.055 R)
• M28: 10,630,275 km (0.116 R)
• M29: 10,959,839 km (0.111 R)
• M30: 11,197,401 km (0.059 R)
• M31: 11,340,715 km (0.048 R)
• M32: 11,580,820 km (0.096 R)
• M33: 11,968,578 km (0.048 R)
• M34: 12,558,292 km (0.034 R)
• M35: 13,359,239 km (0.105 R)
• M36: 13,612,808 km (0.115 R)
• M37: 13,714,684 km (0.106 R)
• M38: 14,176,493 km (0.085 R)
• M39: 14,643,238 km (0.105 R)
• M40: 15,062,411 km (0.104 R)
• M41: 15,115,219 km (0.078 R)
• M42: 15,645,245 km (0.118 R)
• M43: 16,343,567 km (0.112 R)
• M44: 16,723,845 km (0.06 R)
• M45: 19,008,504 km (0.089 R)
• M46: 19,293,787 km (0.099 R)
• M47: 19,351,083 km (0.084 R)
• M48: 19,753,202 km (0.057 R)
• M49: 19,810,947 km (0.057 R)
• M50: 20,042,225 km (0.06 R)
• M51: 21,330,113 km (0.066 R)
• M52: 21,864,626 km (0.06 R)
• M53: 22,283,500 km (0.08 R)
• M54: 22,704,918 km (0.094 R)
• M55: 23,616,866 km (0.11 R)
• M56: 24,293,348 km (0.11 R)
• M57: 24,355,132 km (0.089 R)
• M58: 25,727,991 km (0.117 R)
• M59: 27,769,404 km (0.076 R)
• M60: 28,874,932 km (0.119 R)
• M61: 29,334,198 km (0.108 R)
• M62: 29,400,021 km (0.092 R)
• M63: 29,994,672 km (0.11 R)
• M64: 30,061,094 km (0.08 R)
• M65: 30,193,787 km (0.067 R)
• M66: 30,260,208 km (0.05 R)
• M67: 32,073,035 km (0.118 R)
• M68: 34,128,211 km (0.081 R)
• M69: 34,544,243 km (0.1 R)
• M70: 35,311,530 km (0.08 R)
• M71: 35,943,432 km (0.093 R)
• M72: 38,436,181 km (0.104 R)
• M73: 38,508,137 km (0.073 R)
• M74: 40,104,347 km (0.033 R)
• M75: 41,352,591 km (0.098 R)
• M76: 43,061,448 km (0.036 R)
• M77: 43,136,247 km (0.103 R)
• M78: 43,436,041 km (0.041 R)
• M79: 44,263,766 km (0.075 R)
• M80: 45,248,868 km (0.063 R)
• M81: 45,324,864 km (0.088 R)
• M82: 45,858,629 km (0.057 R)
• M83: 46,087,962 km (0.078 R)
• M84: 46,164,407 km (0.106 R)
• M85: 46,317,595 km (0.063 R)
• M86: 47,009,186 km (0.111 R)
• M87: 47,163,272 km (0.095 R)
• M88: 47,317,657 km (0.114 R)
• M89: 47,626,726 km (0.085 R)
• M90: 48,091,676 km (0.114 R)
• M91: 49,417,113 km (0.117 R)
• M92: 49,573,742 km (0.118 R)
• M93: 50,596,543 km (0.034 R)
• M94: 50,912,494 km (0.062 R)
• M95: 51,150,055 km (0.031 R)
• M96: 51,626,076 km (0.037 R)
• M97: 53,303,965 km (0.117 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: 177 - 18,871 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit