🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.7

Radius: 10.7

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.54 AU - 0.82 AU

Year: 374 Days

Day: 12.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 52,623,527 km

• M1: 135,835 km (0.114 R)
• M2: 252,372 km (0.043 R)
• M3: 349,760 km (0.105 R)
• M4: 441,463 km (0.067 R)
• M5: 512,522 km (0.095 R)
• M6: 581,786 km (0.065 R)
• M7: 689,197 km (0.033 R)
• M8: 771,027 km (0.119 R)
• M9: 837,748 km (0.11 R)
• M10: 910,303 km (0.117 R)
• M11: 1,013,526 km (0.098 R)
• M12: 1,104,182 km (0.077 R)
• M13: 1,176,138 km (0.083 R)
• M14: 1,276,369 km (0.062 R)
• M15: 1,347,727 km (0.11 R)
• M16: 1,462,170 km (0.115 R)
• M17: 1,570,478 km (0.085 R)
• M18: 1,686,566 km (0.104 R)
• M19: 2,031,090 km (0.066 R)
• M20: 2,110,078 km (0.093 R)
• M21: 2,265,959 km (0.043 R)
• M22: 2,364,544 km (0.119 R)
• M23: 2,459,090 km (0.108 R)
• M24: 2,526,708 km (0.085 R)
• M25: 2,617,664 km (0.113 R)
• M26: 3,107,746 km (0.1 R)
• M27: 3,187,033 km (0.074 R)
• M28: 3,291,901 km (0.063 R)
• M29: 3,473,513 km (0.075 R)
• M30: 3,568,657 km (0.043 R)
• M31: 3,664,849 km (0.103 R)
• M32: 3,807,415 km (0.11 R)
• M33: 3,912,284 km (0.102 R)
• M34: 4,098,084 km (0.097 R)
• M35: 4,320,835 km (0.048 R)
• M36: 4,389,202 km (0.089 R)
• M37: 4,457,867 km (0.063 R)
• M38: 4,589,363 km (0.117 R)
• M39: 4,687,051 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.9

Radius: 14.7

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.3 AU - 1.76 AU

Year: 1262 Days

Day: 8.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 52,623,527 km

• M1: 184,753 km (0.047 R)
• M2: 292,913 km (0.113 R)
• M3: 498,311 km (0.108 R)
• M4: 750,084 km (0.051 R)
• M5: 861,534 km (0.079 R)
• M6: 1,075,010 km (0.082 R)
• M7: 1,452,296 km (0.105 R)
• M8: 1,563,148 km (0.074 R)
• M9: 1,677,142 km (0.082 R)
• M10: 1,808,040 km (0.103 R)
• M11: 2,014,784 km (0.073 R)
• M12: 2,267,455 km (0.105 R)
• M13: 2,359,158 km (0.081 R)
• M14: 2,459,987 km (0.078 R)
• M15: 2,666,133 km (0.072 R)
• M16: 2,795,984 km (0.068 R)
• M17: 2,986,422 km (0.095 R)
• M18: 3,121,659 km (0.098 R)
• M19: 3,433,271 km (0.062 R)
• M20: 3,548,312 km (0.074 R)
• M21: 3,673,675 km (0.07 R)
• M22: 3,837,185 km (0.056 R)
• M23: 3,993,814 km (0.065 R)
• M24: 4,218,660 km (0.047 R)
• M25: 4,332,803 km (0.108 R)
• M26: 4,428,546 km (0.098 R)
• M27: 4,642,022 km (0.114 R)
• M28: 4,868,812 km (0.101 R)
• M29: 5,058,951 km (0.104 R)
• M30: 5,231,288 km (0.073 R)
• M31: 5,612,912 km (0.066 R)
• M32: 5,876,055 km (0.107 R)
• M33: 6,100,302 km (0.087 R)
• M34: 6,327,392 km (0.036 R)
• M35: 6,524,412 km (0.102 R)
• M36: 7,343,909 km (0.115 R)
• M37: 7,470,170 km (0.1 R)
• M38: 7,608,847 km (0.063 R)
• M39: 7,736,753 km (0.058 R)
• M40: 7,830,102 km (0.076 R)
• M41: 7,982,842 km (0.102 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 436.2

Radius: 3.4

Gravity: 37.73 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 6.11 AU - 9.41 AU

Year: 14415 Days

Day: 19.4 Hours

Environment

Temp: -223 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 52,623,527 km

• M1: 50,863 km (0.107 R)
• M2: 94,845 km (0.09 R)
• M3: 595,250 km (0.045 R)
• M4: 739,163 km (0.066 R)
• M5: 1,391,559 km (0.077 R)
• M6: 1,630,766 km (0.071 R)
• M7: 2,200,734 km (0.113 R)
• M8: 2,228,111 km (0.066 R)
• M9: 2,394,015 km (0.104 R)
• M10: 2,708,619 km (0.085 R)
• M11: 3,158,310 km (0.095 R)
• M12: 3,470,820 km (0.095 R)
• M13: 3,793,054 km (0.117 R)
• M14: 3,891,639 km (0.105 R)
• M15: 3,924,700 km (0.029 R)
• M16: 3,957,761 km (0.103 R)
• M17: 4,260,248 km (0.057 R)
• M18: 4,396,981 km (0.053 R)
• M19: 4,570,065 km (0.11 R)
• M20: 4,604,922 km (0.079 R)
• M21: 4,710,089 km (0.106 R)
• M22: 5,320,747 km (0.097 R)
• M23: 5,357,549 km (0.065 R)
• M24: 5,616,802 km (0.093 R)
• M25: 5,842,246 km (0.119 R)
• M26: 5,880,094 km (0.117 R)
• M27: 6,032,385 km (0.096 R)
• M28: 8,381,669 km (0.109 R)
• M29: 8,682,212 km (0.096 R)
• M30: 9,515,921 km (0.101 R)
• M31: 10,055,520 km (0.065 R)
• M32: 10,697,445 km (0.069 R)
• M33: 11,352,534 km (0.118 R)
• M34: 11,780,533 km (0.028 R)
• M35: 12,310,708 km (0.066 R)
• M36: 12,359,327 km (0.076 R)
• M37: 12,505,484 km (0.097 R)
• M38: 12,603,172 km (0.108 R)
• M39: 12,799,444 km (0.092 R)
• M40: 12,848,662 km (0.099 R)
• M41: 13,544,442 km (0.115 R)
• M42: 13,846,330 km (0.051 R)
• M43: 13,998,172 km (0.111 R)
• M44: 14,150,463 km (0.102 R)
• M45: 14,303,352 km (0.101 R)
• M46: 14,920,293 km (0.098 R)
• M47: 15,076,025 km (0.078 R)
• M48: 15,809,204 km (0.115 R)
• M49: 16,554,052 km (0.046 R)
• M50: 17,528,383 km (0.117 R)
• M51: 17,802,296 km (0.12 R)
• M52: 18,298,961 km (0.112 R)
• M53: 19,080,460 km (0.067 R)
• M54: 21,314,405 km (0.1 R)
• M55: 22,077,205 km (0.09 R)
• M56: 22,491,741 km (0.079 R)
• M57: 23,932,069 km (0.064 R)
• M58: 24,114,130 km (0.041 R)
• M59: 24,235,902 km (0.082 R)
• M60: 24,970,278 km (0.101 R)
• M61: 26,900,839 km (0.1 R)
• M62: 27,788,253 km (0.101 R)
• M63: 29,267,028 km (0.081 R)
• M64: 29,396,879 km (0.077 R)
• M65: 30,048,677 km (0.086 R)
• M66: 30,245,099 km (0.057 R)
• M67: 31,167,669 km (0.085 R)
• M68: 33,107,804 km (0.083 R)
• M69: 35,431,657 km (0.085 R)
• M70: 35,986,067 km (0.113 R)
• M71: 36,543,319 km (0.058 R)
• M72: 36,753,055 km (0.059 R)
• M73: 38,232,129 km (0.045 R)
• M74: 39,157,542 km (0.118 R)
• M75: 40,450,815 km (0.049 R)
• M76: 41,539,439 km (0.039 R)
• M77: 42,050,615 km (0.086 R)
• M78: 43,153,151 km (0.102 R)
• M79: 43,596,859 km (0.106 R)
• M80: 44,862,157 km (0.113 R)
• M81: 44,936,956 km (0.118 R)
• M82: 45,011,755 km (0.047 R)
• M83: 46,441,761 km (0.054 R)
• M84: 46,593,154 km (0.109 R)
• M85: 47,733,689 km (0.088 R)
• M86: 47,962,873 km (0.11 R)
• M87: 48,115,911 km (0.068 R)
• M88: 49,577,782 km (0.098 R)
• M89: 50,042,283 km (0.112 R)
• M90: 51,523,152 km (0.1 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 17,238 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit