🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.52 AU - 0.56 AU

Year: 151 Days

Day: 41.8 Hours

Environment

Temp: 220 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.81 AU - 0.95 AU

Year: 314 Days

Day: 23.4 Hours

Environment

Temp: 33 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.09 AU - 1.17 AU

Year: 457 Days

Day: 29.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 46.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.03 AU - 1.51 AU

Year: 545 Days

Day: 21.8 Hours

Environment

Temp: -39 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,836,390 km

• M1: 86,168 km (0.064 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.35 AU - 1.55 AU

Year: 665 Days

Day: 36.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,836,390 km

• M1: 582,684 km (0.083 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.12 AU - 3.6 AU

Year: 2345 Days

Day: 29.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.3

Radius: 13.8

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.89 AU - 4.95 AU

Year: 4156 Days

Day: 9.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 76,836,390 km

• M1: 251,025 km (0.101 R)
• M2: 432,188 km (0.101 R)
• M3: 691,591 km (0.105 R)
• M4: 877,541 km (0.049 R)
• M5: 982,858 km (0.049 R)
• M6: 1,138,141 km (0.072 R)
• M7: 1,338,602 km (0.09 R)
• M8: 1,474,736 km (0.069 R)
• M9: 1,802,505 km (0.078 R)
• M10: 2,010,595 km (0.118 R)
• M11: 2,182,932 km (0.074 R)
• M12: 2,300,516 km (0.095 R)
• M13: 2,390,275 km (0.084 R)
• M14: 2,841,013 km (0.049 R)
• M15: 2,953,960 km (0.075 R)
• M16: 3,285,020 km (0.046 R)
• M17: 3,715,862 km (0.055 R)
• M18: 3,804,274 km (0.109 R)
• M19: 4,128,303 km (0.119 R)
• M20: 4,669,548 km (0.113 R)
• M21: 5,016,914 km (0.077 R)
• M22: 5,312,968 km (0.117 R)
• M23: 5,473,188 km (0.09 R)
• M24: 5,819,058 km (0.07 R)
• M25: 5,922,281 km (0.045 R)
• M26: 6,109,427 km (0.11 R)
• M27: 6,575,275 km (0.096 R)
• M28: 6,704,378 km (0.098 R)
• M29: 6,921,295 km (0.073 R)
• M30: 7,273,448 km (0.063 R)
• M31: 7,858,227 km (0.08 R)
• M32: 8,272,014 km (0.067 R)
• M33: 8,528,425 km (0.045 R)
• M34: 8,929,946 km (0.097 R)
• M35: 9,385,920 km (0.073 R)
• M36: 9,677,935 km (0.118 R)
• M37: 10,047,143 km (0.116 R)
• M38: 10,146,476 km (0.055 R)
• M39: 10,345,890 km (0.114 R)
• M40: 10,672,910 km (0.102 R)
• M41: 10,926,778 km (0.039 R)
• M42: 11,028,804 km (0.045 R)
• M43: 11,414,617 km (0.119 R)
• M44: 11,752,558 km (0.101 R)
• M45: 11,935,816 km (0.107 R)
• M46: 12,893,691 km (0.112 R)
• M47: 13,245,695 km (0.116 R)
• M48: 13,546,087 km (0.119 R)
• M49: 13,765,846 km (0.078 R)
• M50: 14,460,579 km (0.109 R)
• M51: 14,685,275 km (0.113 R)
• M52: 15,052,987 km (0.093 R)
• M53: 15,337,821 km (0.08 R)
• M54: 15,710,918 km (0.116 R)
• M55: 15,826,258 km (0.111 R)
• M56: 16,116,029 km (0.107 R)
• M57: 16,232,416 km (0.115 R)
• M58: 17,501,156 km (0.096 R)
• M59: 18,011,584 km (0.111 R)
• M60: 18,526,948 km (0.096 R)
• M61: 18,801,760 km (0.053 R)
• M62: 19,201,036 km (0.089 R)
• M63: 19,324,455 km (0.079 R)
• M64: 21,112,000 km (0.075 R)
• M65: 21,207,593 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 485.9

Radius: 5.3

Gravity: 17.3 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 11.93 AU - 19.83 AU

Year: 24098 Days

Day: 18.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 76,836,390 km

• M1: 131,497 km (0.115 R)
• M2: 206,894 km (0.098 R)
• M3: 369,357 km (0.12 R)
• M4: 612,304 km (0.099 R)
• M5: 898,634 km (0.098 R)
• M6: 1,083,238 km (0.098 R)
• M7: 1,549,086 km (0.095 R)
• M8: 1,770,491 km (0.118 R)
• M9: 2,035,877 km (0.104 R)
• M10: 2,313,830 km (0.077 R)
• M11: 3,297,137 km (0.1 R)
• M12: 4,217,314 km (0.101 R)
• M13: 4,705,451 km (0.11 R)
• M14: 5,071,667 km (0.049 R)
• M15: 5,118,042 km (0.082 R)
• M16: 5,447,008 km (0.111 R)
• M17: 5,734,386 km (0.052 R)
• M18: 6,174,652 km (0.103 R)
• M19: 6,224,319 km (0.093 R)
• M20: 6,323,801 km (0.112 R)
• M21: 6,524,562 km (0.11 R)
• M22: 7,035,737 km (0.072 R)
• M23: 7,559,629 km (0.037 R)
• M24: 8,700,163 km (0.043 R)
• M25: 8,979,612 km (0.114 R)
• M26: 9,662,227 km (0.051 R)
• M27: 9,835,462 km (0.043 R)
• M28: 9,951,550 km (0.111 R)
• M29: 11,076,675 km (0.108 R)
• M30: 12,429,189 km (0.104 R)
• M31: 13,767,941 km (0.067 R)
• M32: 14,685,574 km (0.105 R)
• M33: 15,555,187 km (0.088 R)
• M34: 15,690,423 km (0.093 R)
• M35: 15,962,242 km (0.085 R)
• M36: 16,441,554 km (0.071 R)
• M37: 16,856,090 km (0.119 R)
• M38: 17,344,078 km (0.113 R)
• M39: 19,269,403 km (0.119 R)
• M40: 19,852,834 km (0.097 R)
• M41: 20,294,148 km (0.074 R)
• M42: 21,186,499 km (0.113 R)
• M43: 22,243,558 km (0.115 R)
• M44: 22,395,998 km (0.068 R)
• M45: 23,317,820 km (0.049 R)
• M46: 23,705,578 km (0.082 R)
• M47: 24,881,567 km (0.096 R)
• M48: 24,960,704 km (0.078 R)
• M49: 25,277,702 km (0.071 R)
• M50: 25,436,874 km (0.068 R)
• M51: 26,156,739 km (0.067 R)
• M52: 27,534,685 km (0.073 R)
• M53: 28,356,276 km (0.063 R)
• M54: 29,939,321 km (0.107 R)
• M55: 31,465,369 km (0.12 R)
• M56: 32,324,061 km (0.104 R)
• M57: 34,416,037 km (0.101 R)
• M58: 35,300,610 km (0.104 R)
• M59: 35,834,824 km (0.062 R)
• M60: 36,013,593 km (0.071 R)
• M61: 36,551,397 km (0.05 R)
• M62: 37,182,252 km (0.092 R)
• M63: 37,725,890 km (0.062 R)
• M64: 39,372,364 km (0.111 R)
• M65: 40,948,827 km (0.075 R)
• M66: 41,603,916 km (0.1 R)
• M67: 42,735,025 km (0.106 R)
• M68: 43,399,539 km (0.114 R)
• M69: 43,589,977 km (0.084 R)
• M70: 45,606,706 km (0.104 R)
• M71: 47,555,518 km (0.077 R)
• M72: 48,836,823 km (0.101 R)
• M73: 49,233,407 km (0.101 R)
• M74: 49,630,889 km (0.112 R)
• M75: 51,332,415 km (0.045 R)
• M76: 52,139,795 km (0.095 R)
• M77: 53,053,090 km (0.086 R)
• M78: 53,971,621 km (0.105 R)
• M79: 54,895,387 km (0.101 R)
• M80: 56,135,255 km (0.104 R)
• M81: 56,342,747 km (0.096 R)
• M82: 61,720,491 km (0.076 R)
• M83: 63,224,997 km (0.11 R)
• M84: 69,251,697 km (0.117 R)
• M85: 69,920,100 km (0.104 R)
• M86: 70,590,747 km (0.119 R)
• M87: 71,488,185 km (0.101 R)
• M88: 71,600,682 km (0.075 R)
• M89: 72,276,566 km (0.104 R)
• M90: 73,181,034 km (0.086 R)
• M91: 73,407,825 km (0.096 R)
• M92: 74,544,769 km (0.087 R)
• M93: 76,606,227 km (0.102 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 15,747 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit