🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.7

Radius: 10.3

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.92 AU - 1.06 AU

Year: 626 Days

Day: 10.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 69,751,978 km

• M1: 128,355 km (0.107 R)
• M2: 204,799 km (0.079 R)
• M3: 272,717 km (0.054 R)
• M4: 384,467 km (0.11 R)
• M5: 559,346 km (0.092 R)
• M6: 712,235 km (0.099 R)
• M7: 857,495 km (0.091 R)
• M8: 947,852 km (0.112 R)
• M9: 1,046,437 km (0.112 R)
• M10: 1,133,952 km (0.094 R)
• M11: 1,224,010 km (0.115 R)
• M12: 1,300,903 km (0.09 R)
• M13: 1,390,363 km (0.119 R)
• M14: 1,553,125 km (0.095 R)
• M15: 1,815,370 km (0.06 R)
• M16: 1,975,889 km (0.051 R)
• M17: 2,055,026 km (0.103 R)
• M18: 2,248,007 km (0.117 R)
• M19: 2,349,883 km (0.114 R)
• M20: 2,414,360 km (0.076 R)
• M21: 2,492,600 km (0.107 R)
• M22: 2,598,365 km (0.089 R)
• M23: 2,800,472 km (0.119 R)
• M24: 3,234,904 km (0.101 R)
• M25: 3,372,385 km (0.05 R)
• M26: 3,438,208 km (0.068 R)
• M27: 3,519,140 km (0.099 R)
• M28: 3,623,111 km (0.094 R)
• M29: 3,713,169 km (0.084 R)
• M30: 3,811,604 km (0.109 R)
• M31: 3,949,234 km (0.05 R)
• M32: 4,049,614 km (0.052 R)
• M33: 4,268,925 km (0.11 R)
• M34: 4,524,288 km (0.065 R)
• M35: 4,719,214 km (0.051 R)
• M36: 4,867,167 km (0.094 R)
• M37: 4,975,027 km (0.108 R)
• M38: 5,117,294 km (0.116 R)
• M39: 5,235,477 km (0.112 R)
• M40: 5,500,564 km (0.115 R)
• M41: 5,621,589 km (0.108 R)
• M42: 5,726,158 km (0.103 R)
• M43: 5,831,325 km (0.088 R)
• M44: 5,910,612 km (0.057 R)
• M45: 5,999,174 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.2

Radius: 8.9

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.3 AU - 1.3 AU

Year: 942 Days

Day: 10.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 69,751,978 km

• M1: 112,498 km (0.108 R)
• M2: 172,337 km (0.076 R)
• M3: 239,656 km (0.085 R)
• M4: 303,235 km (0.054 R)
• M5: 380,427 km (0.037 R)
• M6: 446,998 km (0.056 R)
• M7: 524,939 km (0.113 R)
• M8: 622,327 km (0.082 R)
• M9: 699,819 km (0.118 R)
• M10: 761,304 km (0.071 R)
• M11: 849,118 km (0.052 R)
• M12: 923,617 km (0.099 R)
• M13: 996,023 km (0.074 R)
• M14: 1,066,184 km (0.035 R)
• M15: 1,124,527 km (0.118 R)
• M16: 1,239,718 km (0.095 R)
• M17: 1,301,202 km (0.112 R)
• M18: 1,417,589 km (0.12 R)
• M19: 1,487,152 km (0.094 R)
• M20: 1,583,493 km (0.113 R)
• M21: 1,640,191 km (0.083 R)
• M22: 1,697,637 km (0.05 R)
• M23: 1,771,837 km (0.026 R)
• M24: 1,896,003 km (0.073 R)
• M25: 1,984,266 km (0.094 R)
• M26: 2,051,286 km (0.096 R)
• M27: 2,239,630 km (0.104 R)
• M28: 2,315,476 km (0.114 R)
• M29: 2,386,086 km (0.08 R)
• M30: 2,487,663 km (0.106 R)
• M31: 2,621,104 km (0.067 R)
• M32: 2,682,589 km (0.094 R)
• M33: 2,857,319 km (0.093 R)
• M34: 2,946,180 km (0.064 R)
• M35: 3,113,580 km (0.11 R)
• M36: 3,284,122 km (0.056 R)
• M37: 3,464,537 km (0.098 R)
• M38: 3,545,769 km (0.034 R)
• M39: 3,607,104 km (0.051 R)
• M40: 3,703,295 km (0.113 R)
• M41: 3,828,210 km (0.102 R)
• M42: 3,891,190 km (0.086 R)
• M43: 3,982,894 km (0.109 R)
• M44: 4,053,803 km (0.103 R)
• M45: 4,451,584 km (0.056 R)
• M46: 4,569,766 km (0.053 R)
• M47: 4,907,558 km (0.078 R)
• M48: 5,060,298 km (0.111 R)
• M49: 5,222,462 km (0.1 R)
• M50: 5,284,694 km (0.081 R)

Asteroid Belt

Center: 5.46 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 9.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 586.5

Radius: 7.5

Gravity: 10.43 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 9.55 AU - 9.69 AU

Year: 18971 Days

Day: 19.6 Hours

Environment

Temp: -239 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 69,751,978 km

• M1: 184,903 km (0.084 R)
• M2: 437,275 km (0.115 R)
• M3: 1,328,429 km (0.081 R)
• M4: 1,467,256 km (0.068 R)
• M5: 1,942,828 km (0.119 R)
• M6: 2,068,939 km (0.113 R)
• M7: 2,600,011 km (0.099 R)
• M8: 2,880,956 km (0.062 R)
• M9: 3,472,017 km (0.104 R)
• M10: 3,703,146 km (0.041 R)
• M11: 3,820,730 km (0.09 R)
• M12: 4,761,999 km (0.111 R)
• M13: 5,192,841 km (0.054 R)
• M14: 5,681,129 km (0.076 R)
• M15: 6,091,625 km (0.049 R)
• M16: 6,417,449 km (0.083 R)
• M17: 6,941,042 km (0.1 R)
• M18: 6,989,213 km (0.106 R)
• M19: 8,079,482 km (0.097 R)
• M20: 8,540,692 km (0.112 R)
• M21: 9,328,175 km (0.091 R)
• M22: 9,434,988 km (0.098 R)
• M23: 9,488,544 km (0.054 R)
• M24: 10,029,490 km (0.106 R)
• M25: 11,084,604 km (0.037 R)
• M26: 11,539,381 km (0.111 R)
• M27: 12,000,292 km (0.061 R)
• M28: 12,584,771 km (0.057 R)
• M29: 12,762,045 km (0.082 R)
• M30: 12,999,606 km (0.074 R)
• M31: 13,238,514 km (0.059 R)
• M32: 14,640,844 km (0.116 R)
• M33: 15,707,328 km (0.093 R)
• M34: 16,217,756 km (0.058 R)
• M35: 16,346,260 km (0.115 R)
• M36: 16,475,064 km (0.094 R)
• M37: 17,255,067 km (0.105 R)
• M38: 17,451,938 km (0.118 R)
• M39: 17,781,801 km (0.087 R)
• M40: 18,850,977 km (0.092 R)
• M41: 19,257,285 km (0.109 R)
• M42: 19,461,486 km (0.049 R)
• M43: 19,666,435 km (0.054 R)
• M44: 20,078,577 km (0.1 R)
• M45: 20,632,389 km (0.03 R)
• M46: 21,050,964 km (0.119 R)
• M47: 21,755,121 km (0.079 R)
• M48: 21,967,849 km (0.11 R)
• M49: 22,538,415 km (0.08 R)
• M50: 23,621,504 km (0.025 R)
• M51: 24,279,435 km (0.116 R)
• M52: 26,063,091 km (0.078 R)
• M53: 26,138,338 km (0.079 R)
• M54: 27,505,065 km (0.078 R)
• M55: 28,351,639 km (0.071 R)
• M56: 28,894,829 km (0.081 R)
• M57: 29,206,740 km (0.105 R)
• M58: 29,284,830 km (0.054 R)
• M59: 29,441,310 km (0.118 R)
• M60: 30,070,219 km (0.12 R)
• M61: 30,307,182 km (0.082 R)
• M62: 30,703,467 km (0.093 R)
• M63: 31,661,791 km (0.112 R)
• M64: 32,225,177 km (0.075 R)
• M65: 32,873,234 km (0.085 R)
• M66: 33,117,378 km (0.091 R)
• M67: 37,613,243 km (0.067 R)
• M68: 38,039,148 km (0.106 R)
• M69: 38,295,409 km (0.11 R)
• M70: 42,739,214 km (0.063 R)
• M71: 43,987,459 km (0.061 R)
• M72: 46,245,788 km (0.112 R)
• M73: 46,610,657 km (0.051 R)
• M74: 46,884,870 km (0.066 R)
• M75: 46,976,424 km (0.09 R)
• M76: 48,264,312 km (0.112 R)
• M77: 48,541,667 km (0.114 R)
• M78: 48,634,268 km (0.048 R)
• M79: 49,098,171 km (0.092 R)
• M80: 50,498,706 km (0.074 R)
• M81: 50,874,496 km (0.063 R)
• M82: 50,968,593 km (0.08 R)
• M83: 53,913,277 km (0.107 R)
• M84: 56,815,027 km (0.054 R)
• M85: 58,876,336 km (0.108 R)
• M86: 59,172,839 km (0.114 R)
• M87: 59,668,008 km (0.111 R)
• M88: 60,065,191 km (0.096 R)
• M89: 61,662,597 km (0.119 R)
• M90: 62,466,536 km (0.112 R)
• M91: 63,071,809 km (0.108 R)
• M92: 64,491,642 km (0.083 R)
• M93: 65,103,348 km (0.113 R)
• M94: 67,465,947 km (0.081 R)
• M95: 68,398,091 km (0.087 R)
• M96: 69,751,952 km (0.118 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 20,045 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit