🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.85 AU - 1.29 AU

Year: 424 Days

Day: 40.5 Hours

Environment

Temp: -11 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.92 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.69 AU - 2.83 AU

Year: 1756 Days

Day: 14.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 10.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228

Radius: 10.6

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 8.73 AU - 12.75 AU

Year: 13476 Days

Day: 7.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 57,763,400 km

• M1: 135,386 km (0.096 R)
• M2: 281,992 km (0.058 R)
• M3: 504,743 km (0.102 R)
• M4: 710,739 km (0.037 R)
• M5: 879,935 km (0.109 R)
• M6: 1,045,839 km (0.114 R)
• M7: 1,314,666 km (0.116 R)
• M8: 1,727,855 km (0.1 R)
• M9: 1,853,218 km (0.078 R)
• M10: 1,960,181 km (0.106 R)
• M11: 2,091,229 km (0.037 R)
• M12: 2,202,829 km (0.057 R)
• M13: 2,339,262 km (0.063 R)
• M14: 2,988,367 km (0.084 R)
• M15: 3,114,628 km (0.059 R)
• M16: 3,772,260 km (0.095 R)
• M17: 4,047,221 km (0.063 R)
• M18: 4,243,643 km (0.119 R)
• M19: 4,472,079 km (0.112 R)
• M20: 4,675,233 km (0.066 R)
• M21: 4,881,528 km (0.118 R)
• M22: 5,060,746 km (0.063 R)
• M23: 5,151,253 km (0.114 R)
• M24: 5,456,582 km (0.115 R)
• M25: 5,862,441 km (0.101 R)
• M26: 6,278,174 km (0.112 R)
• M27: 6,473,249 km (0.038 R)
• M28: 6,604,447 km (0.099 R)
• M29: 6,869,534 km (0.098 R)
• M30: 6,936,404 km (0.066 R)
• M31: 7,172,021 km (0.066 R)
• M32: 7,410,181 km (0.073 R)
• M33: 7,894,579 km (0.097 R)
• M34: 8,105,362 km (0.064 R)
• M35: 8,353,545 km (0.111 R)
• M36: 9,782,205 km (0.091 R)
• M37: 10,122,540 km (0.072 R)
• M38: 11,127,538 km (0.048 R)
• M39: 11,324,559 km (0.115 R)
• M40: 11,642,005 km (0.095 R)
• M41: 12,043,077 km (0.095 R)
• M42: 12,858,685 km (0.114 R)
• M43: 13,106,868 km (0.097 R)
• M44: 13,190,044 km (0.104 R)
• M45: 13,734,281 km (0.104 R)
• M46: 13,860,991 km (0.074 R)
• M47: 15,674,865 km (0.118 R)
• M48: 15,762,978 km (0.048 R)
• M49: 16,295,846 km (0.104 R)
• M50: 16,430,035 km (0.084 R)
• M51: 16,970,233 km (0.082 R)
• M52: 18,022,055 km (0.119 R)
• M53: 18,299,859 km (0.111 R)
• M54: 18,579,158 km (0.119 R)
• M55: 18,812,979 km (0.063 R)
• M56: 19,236,192 km (0.036 R)
• M57: 20,815,197 km (0.096 R)
• M58: 21,204,152 km (0.077 R)
• M59: 21,644,718 km (0.038 R)
• M60: 21,890,806 km (0.118 R)
• M61: 23,386,486 km (0.068 R)
• M62: 23,994,002 km (0.117 R)
• M63: 25,224,595 km (0.033 R)
• M64: 25,483,548 km (0.103 R)
• M65: 25,743,400 km (0.11 R)
• M66: 27,427,124 km (0.1 R)
• M67: 28,605,207 km (0.085 R)
• M68: 30,293,120 km (0.108 R)
• M69: 30,899,889 km (0.111 R)
• M70: 31,343,596 km (0.116 R)
• M71: 33,139,668 km (0.11 R)
• M72: 34,680,975 km (0.054 R)
• M73: 36,245,619 km (0.112 R)
• M74: 36,654,919 km (0.1 R)
• M75: 37,183,598 km (0.09 R)
• M76: 37,419,364 km (0.107 R)
• M77: 37,655,579 km (0.084 R)
• M78: 38,844,284 km (0.044 R)
• M79: 39,203,169 km (0.118 R)
• M80: 39,924,530 km (0.033 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 275

Radius: 6.1

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 12.35 AU - 16.41 AU

Year: 20879 Days

Day: 20.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 57,763,400 km

• M1: 520,152 km (0.117 R)
• M2: 860,936 km (0.117 R)
• M3: 1,190,350 km (0.051 R)
• M4: 1,260,811 km (0.037 R)
• M5: 1,430,455 km (0.101 R)
• M6: 1,505,403 km (0.041 R)
• M7: 1,581,848 km (0.105 R)
• M8: 2,066,695 km (0.098 R)
• M9: 3,460,797 km (0.05 R)
• M10: 4,119,327 km (0.099 R)
• M11: 4,591,907 km (0.099 R)
• M12: 4,666,107 km (0.077 R)
• M13: 4,778,306 km (0.09 R)
• M14: 4,853,553 km (0.043 R)
• M15: 5,158,434 km (0.105 R)
• M16: 5,706,860 km (0.064 R)
• M17: 5,907,171 km (0.078 R)
• M18: 6,028,645 km (0.037 R)
• M19: 6,069,186 km (0.106 R)
• M20: 6,314,975 km (0.088 R)
• M21: 7,945,442 km (0.064 R)
• M22: 8,124,212 km (0.115 R)
• M23: 8,214,269 km (0.107 R)
• M24: 8,349,656 km (0.106 R)
• M25: 9,554,816 km (0.101 R)
• M26: 9,602,388 km (0.1 R)
• M27: 9,840,698 km (0.088 R)
• M28: 9,936,590 km (0.056 R)
• M29: 10,080,952 km (0.081 R)
• M30: 10,129,272 km (0.087 R)
• M31: 12,744,691 km (0.03 R)
• M32: 12,849,111 km (0.117 R)
• M33: 13,006,488 km (0.089 R)
• M34: 13,910,358 km (0.089 R)
• M35: 14,234,088 km (0.08 R)
• M36: 14,944,229 km (0.118 R)
• M37: 15,498,339 km (0.116 R)
• M38: 15,721,839 km (0.09 R)
• M39: 16,855,342 km (0.071 R)
• M40: 16,970,083 km (0.118 R)
• M41: 18,426,867 km (0.104 R)
• M42: 18,604,440 km (0.1 R)
• M43: 18,723,071 km (0.072 R)
• M44: 18,782,461 km (0.114 R)
• M45: 18,901,541 km (0.08 R)
• M46: 19,320,116 km (0.095 R)
• M47: 19,862,708 km (0.052 R)
• M48: 21,645,017 km (0.067 R)
• M49: 21,769,781 km (0.108 R)
• M50: 22,840,154 km (0.061 R)
• M51: 23,158,349 km (0.044 R)
• M52: 23,222,077 km (0.079 R)
• M53: 23,349,834 km (0.093 R)
• M54: 25,755,218 km (0.109 R)
• M55: 25,821,340 km (0.079 R)
• M56: 26,886,627 km (0.095 R)
• M57: 27,289,793 km (0.047 R)
• M58: 28,922,355 km (0.064 R)
• M59: 29,473,473 km (0.119 R)
• M60: 30,446,458 km (0.095 R)
• M61: 32,067,650 km (0.101 R)
• M62: 32,209,918 km (0.074 R)
• M63: 32,281,126 km (0.091 R)
• M64: 32,423,693 km (0.077 R)
• M65: 33,861,328 km (0.09 R)
• M66: 34,587,776 km (0.081 R)
• M67: 34,733,783 km (0.112 R)
• M68: 34,806,787 km (0.112 R)
• M69: 35,687,320 km (0.101 R)
• M70: 36,278,381 km (0.1 R)
• M71: 36,500,833 km (0.099 R)
• M72: 36,723,734 km (0.07 R)
• M73: 36,872,584 km (0.114 R)
• M74: 37,021,733 km (0.103 R)
• M75: 39,510,144 km (0.09 R)
• M76: 40,736,099 km (0.108 R)
• M77: 41,818,888 km (0.047 R)
• M78: 42,130,052 km (0.069 R)
• M79: 42,989,641 km (0.06 R)
• M80: 43,618,401 km (0.116 R)
• M81: 43,933,903 km (0.115 R)
• M82: 45,044,218 km (0.086 R)
• M83: 45,762,886 km (0.046 R)
• M84: 46,565,778 km (0.112 R)
• M85: 48,185,624 km (0.117 R)
• M86: 49,494,605 km (0.099 R)
• M87: 51,980,473 km (0.089 R)
• M88: 52,064,098 km (0.086 R)
• M89: 52,482,523 km (0.088 R)
• M90: 52,650,223 km (0.047 R)
• M91: 53,238,591 km (0.108 R)
• M92: 54,931,590 km (0.073 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 12,387 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit