🌌 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: 881.2

Radius: 13.2

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.56 AU - 0.88 AU

Year: 422 Days

Day: 14.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 54,385,427 km

• M1: 177,722 km (0.109 R)
• M2: 364,570 km (0.11 R)
• M3: 455,825 km (0.118 R)
• M4: 539,600 km (0.119 R)
• M5: 661,671 km (0.093 R)
• M6: 764,595 km (0.1 R)
• M7: 965,654 km (0.087 R)
• M8: 1,080,545 km (0.114 R)
• M9: 1,164,919 km (0.03 R)
• M10: 1,389,166 km (0.07 R)
• M11: 1,531,882 km (0.091 R)
• M12: 1,622,239 km (0.113 R)
• M13: 1,714,541 km (0.06 R)
• M14: 1,923,081 km (0.099 R)
• M15: 2,027,350 km (0.082 R)
• M16: 2,152,713 km (0.117 R)
• M17: 2,313,082 km (0.057 R)
• M18: 2,411,218 km (0.063 R)
• M19: 2,511,000 km (0.089 R)
• M20: 2,632,474 km (0.066 R)
• M21: 2,735,247 km (0.119 R)
• M22: 2,867,492 km (0.054 R)
• M23: 3,037,585 km (0.113 R)
• M24: 3,218,299 km (0.055 R)
• M25: 3,321,222 km (0.116 R)
• M26: 3,462,592 km (0.106 R)
• M27: 3,583,318 km (0.106 R)
• M28: 3,682,352 km (0.092 R)
• M29: 3,813,399 km (0.108 R)
• M30: 4,024,781 km (0.111 R)
• M31: 4,135,932 km (0.116 R)
• M32: 4,442,758 km (0.073 R)
• M33: 4,582,482 km (0.03 R)
• M34: 4,891,701 km (0.097 R)
• M35: 4,985,050 km (0.096 R)
• M36: 5,277,214 km (0.069 R)
• M37: 5,407,813 km (0.1 R)
• M38: 5,495,627 km (0.088 R)
• M39: 5,583,741 km (0.07 R)
• M40: 5,770,588 km (0.095 R)
• M41: 5,896,400 km (0.098 R)
• M42: 6,095,814 km (0.052 R)
• M43: 6,177,943 km (0.097 R)
• M44: 6,306,597 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.6

Radius: 12.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.56 AU - 3.86 AU

Year: 3970 Days

Day: 5.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 54,385,427 km

• M1: 186,997 km (0.108 R)
• M2: 342,579 km (0.115 R)
• M3: 429,795 km (0.067 R)
• M4: 534,962 km (0.102 R)
• M5: 717,322 km (0.079 R)
• M6: 931,546 km (0.077 R)
• M7: 1,559,857 km (0.089 R)
• M8: 1,759,421 km (0.083 R)
• M9: 1,880,744 km (0.081 R)
• M10: 2,119,503 km (0.042 R)
• M11: 2,315,027 km (0.088 R)
• M12: 2,544,061 km (0.04 R)
• M13: 2,626,789 km (0.107 R)
• M14: 2,780,725 km (0.058 R)
• M15: 2,923,292 km (0.052 R)
• M16: 3,083,212 km (0.09 R)
• M17: 3,503,133 km (0.096 R)
• M18: 3,626,552 km (0.084 R)
• M19: 3,720,200 km (0.078 R)
• M20: 3,941,605 km (0.071 R)
• M21: 4,070,109 km (0.097 R)
• M22: 4,183,804 km (0.096 R)
• M23: 4,364,518 km (0.055 R)
• M24: 4,632,148 km (0.099 R)
• M25: 4,733,875 km (0.106 R)
• M26: 4,939,572 km (0.108 R)
• M27: 5,520,909 km (0.072 R)
• M28: 5,774,029 km (0.106 R)
• M29: 5,938,886 km (0.082 R)
• M30: 6,086,689 km (0.117 R)
• M31: 6,235,838 km (0.042 R)
• M32: 6,386,184 km (0.081 R)
• M33: 6,518,727 km (0.025 R)
• M34: 6,748,061 km (0.043 R)
• M35: 6,921,744 km (0.098 R)
• M36: 7,175,462 km (0.074 R)
• M37: 7,491,861 km (0.114 R)
• M38: 7,591,793 km (0.11 R)
• M39: 8,015,903 km (0.083 R)
• M40: 8,323,626 km (0.099 R)
• M41: 8,447,941 km (0.083 R)
• M42: 8,908,703 km (0.063 R)
• M43: 9,485,403 km (0.036 R)
• M44: 9,832,769 km (0.098 R)
• M45: 10,052,079 km (0.106 R)
• M46: 10,719,884 km (0.106 R)
• M47: 11,655,619 km (0.096 R)
• M48: 11,748,370 km (0.069 R)
• M49: 12,145,103 km (0.069 R)
• M50: 12,380,570 km (0.098 R)
• M51: 12,641,319 km (0.058 R)
• M52: 12,784,335 km (0.069 R)
• M53: 12,879,928 km (0.045 R)
• M54: 13,385,868 km (0.06 R)
• M55: 13,507,341 km (0.108 R)
• M56: 13,800,404 km (0.08 R)
• M57: 14,417,495 km (0.047 R)
• M58: 14,616,909 km (0.085 R)
• M59: 14,968,015 km (0.117 R)
• M60: 15,423,690 km (0.097 R)
• M61: 15,755,498 km (0.113 R)
• M62: 15,960,896 km (0.081 R)
• M63: 16,634,685 km (0.044 R)
• M64: 17,106,666 km (0.102 R)
• M65: 17,238,462 km (0.118 R)
• M66: 17,983,310 km (0.049 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 299.9

Radius: 6.8

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 8.69 AU - 9.07 AU

Year: 18265 Days

Day: 22.3 Hours

Environment

Temp: -241 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 54,385,427 km

• M1: 116,387 km (0.115 R)
• M2: 338,989 km (0.115 R)
• M3: 535,411 km (0.027 R)
• M4: 765,941 km (0.1 R)
• M5: 1,454,091 km (0.113 R)
• M6: 1,649,466 km (0.112 R)
• M7: 2,285,556 km (0.103 R)
• M8: 2,807,952 km (0.079 R)
• M9: 2,868,240 km (0.114 R)
• M10: 4,059,787 km (0.058 R)
• M11: 4,475,669 km (0.091 R)
• M12: 5,347,525 km (0.093 R)
• M13: 5,879,944 km (0.036 R)
• M14: 6,113,317 km (0.102 R)
• M15: 6,231,051 km (0.106 R)
• M16: 6,310,038 km (0.089 R)
• M17: 6,509,003 km (0.088 R)
• M18: 7,242,033 km (0.1 R)
• M19: 7,618,272 km (0.118 R)
• M20: 7,745,131 km (0.048 R)
• M21: 9,186,207 km (0.041 R)
• M22: 11,231,958 km (0.029 R)
• M23: 11,376,469 km (0.04 R)
• M24: 12,058,785 km (0.107 R)
• M25: 12,604,069 km (0.03 R)
• M26: 13,259,009 km (0.113 R)
• M27: 13,309,872 km (0.069 R)
• M28: 13,873,258 km (0.079 R)
• M29: 14,287,943 km (0.103 R)
• M30: 14,811,984 km (0.114 R)
• M31: 15,502,678 km (0.098 R)
• M32: 15,609,939 km (0.107 R)
• M33: 15,663,645 km (0.086 R)
• M34: 15,825,061 km (0.114 R)
• M35: 16,149,539 km (0.102 R)
• M36: 19,513,696 km (0.07 R)
• M37: 19,571,441 km (0.078 R)
• M38: 19,978,048 km (0.081 R)
• M39: 20,328,855 km (0.097 R)
• M40: 20,799,639 km (0.083 R)
• M41: 22,052,372 km (0.091 R)
• M42: 22,233,385 km (0.113 R)
• M43: 25,384,515 km (0.052 R)
• M44: 25,700,765 km (0.098 R)
• M45: 27,951,764 km (0.087 R)
• M46: 28,278,485 km (0.05 R)
• M47: 28,935,669 km (0.109 R)
• M48: 29,266,131 km (0.074 R)
• M49: 29,332,402 km (0.109 R)
• M50: 30,399,185 km (0.088 R)
• M51: 34,231,434 km (0.1 R)
• M52: 36,346,149 km (0.107 R)
• M53: 36,845,656 km (0.07 R)
• M54: 37,203,794 km (0.072 R)
• M55: 37,995,914 km (0.079 R)
• M56: 38,502,752 km (0.095 R)
• M57: 39,011,983 km (0.119 R)
• M58: 39,303,998 km (0.112 R)
• M59: 40,037,028 km (0.089 R)
• M60: 40,552,841 km (0.106 R)
• M61: 40,626,743 km (0.091 R)
• M62: 40,996,698 km (0.047 R)
• M63: 41,442,201 km (0.111 R)
• M64: 41,814,699 km (0.086 R)
• M65: 42,487,890 km (0.076 R)
• M66: 42,713,184 km (0.037 R)
• M67: 43,391,162 km (0.081 R)
• M68: 44,300,717 km (0.117 R)
• M69: 45,676,867 km (0.065 R)
• M70: 46,989,439 km (0.069 R)
• M71: 48,470,907 km (0.073 R)
• M72: 48,863,452 km (0.112 R)
• M73: 50,523,090 km (0.051 R)
• M74: 51,239,963 km (0.096 R)
• M75: 52,684,032 km (0.053 R)
• M76: 53,329,995 km (0.09 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 11,993 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit