🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.46 AU - 0.74 AU

Year: 162 Days

Day: 26.6 Hours

Environment

Temp: 179 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 54,422,643 km

• M1: 132,993 km (0.084 R)
• M2: 177,573 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.33 AU - 1.79 AU

Year: 679 Days

Day: 28 Hours

Environment

Temp: -7 °C

Axial Tilt: 20.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.37 AU - 2.07 AU

Year: 786 Days

Day: 43.9 Hours

Environment

Temp: -28 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,422,643 km

• M1: 508,483 km (0.12 R)
• M2: 863,928 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.78 AU - 2.72 AU

Year: 1175 Days

Day: 15.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.43 AU - 3.57 AU

Year: 1810 Days

Day: 15.2 Hours

Environment

Temp: -95 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,422,643 km

• M1: 2,405,833 km (0.11 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.08 AU - 4.76 AU

Year: 2703 Days

Day: 44.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449

Radius: 13.1

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.52 AU - 6.92 AU

Year: 4764 Days

Day: 9.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 54,422,643 km

• M1: 281,094 km (0.118 R)
• M2: 479,611 km (0.119 R)
• M3: 702,063 km (0.104 R)
• M4: 810,521 km (0.108 R)
• M5: 901,776 km (0.056 R)
• M6: 1,021,604 km (0.12 R)
• M7: 1,198,877 km (0.087 R)
• M8: 1,808,339 km (0.08 R)
• M9: 2,220,032 km (0.077 R)
• M10: 2,661,197 km (0.086 R)
• M11: 3,056,135 km (0.111 R)
• M12: 4,043,032 km (0.116 R)
• M13: 4,226,888 km (0.082 R)
• M14: 4,476,567 km (0.088 R)
• M15: 4,667,005 km (0.075 R)
• M16: 4,903,369 km (0.073 R)
• M17: 6,050,935 km (0.105 R)
• M18: 6,380,200 km (0.047 R)
• M19: 6,547,151 km (0.07 R)
• M20: 6,763,769 km (0.106 R)
• M21: 6,934,011 km (0.101 R)
• M22: 7,278,684 km (0.062 R)
• M23: 7,553,346 km (0.061 R)
• M24: 7,831,598 km (0.077 R)
• M25: 8,036,098 km (0.106 R)
• M26: 8,633,892 km (0.111 R)
• M27: 8,845,273 km (0.067 R)
• M28: 10,093,518 km (0.119 R)
• M29: 10,316,269 km (0.077 R)
• M30: 10,428,318 km (0.086 R)
• M31: 10,540,666 km (0.044 R)
• M32: 10,794,982 km (0.091 R)
• M33: 11,051,393 km (0.087 R)
• M34: 11,309,898 km (0.087 R)
• M35: 12,097,232 km (0.11 R)
• M36: 12,842,080 km (0.115 R)
• M37: 12,962,655 km (0.045 R)
• M38: 14,721,328 km (0.107 R)
• M39: 15,709,123 km (0.114 R)
• M40: 16,882,868 km (0.109 R)
• M41: 17,147,656 km (0.087 R)
• M42: 17,347,070 km (0.076 R)
• M43: 18,051,077 km (0.116 R)
• M44: 18,593,819 km (0.105 R)
• M45: 18,867,283 km (0.066 R)
• M46: 19,038,723 km (0.116 R)
• M47: 19,279,874 km (0.084 R)
• M48: 19,556,481 km (0.081 R)
• M49: 19,765,020 km (0.059 R)
• M50: 20,324,367 km (0.104 R)
• M51: 20,995,313 km (0.109 R)
• M52: 21,530,275 km (0.078 R)
• M53: 21,709,493 km (0.086 R)
• M54: 22,832,375 km (0.037 R)
• M55: 23,345,645 km (0.075 R)
• M56: 23,640,652 km (0.1 R)
• M57: 23,788,605 km (0.12 R)
• M58: 24,308,906 km (0.04 R)
• M59: 24,757,849 km (0.085 R)
• M60: 25,020,992 km (0.06 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.4

Radius: 14.7

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 7.75 AU - 11.19 AU

Year: 10149 Days

Day: 8.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 54,422,643 km

• M1: 221,554 km (0.03 R)
• M2: 384,467 km (0.111 R)
• M3: 666,459 km (0.1 R)
• M4: 882,478 km (0.102 R)
• M5: 1,123,480 km (0.089 R)
• M6: 1,252,583 km (0.103 R)
• M7: 1,387,221 km (0.118 R)
• M8: 1,479,822 km (0.113 R)
• M9: 1,598,752 km (0.041 R)
• M10: 1,872,367 km (0.115 R)
• M11: 2,028,248 km (0.091 R)
• M12: 2,494,096 km (0.06 R)
• M13: 2,695,903 km (0.042 R)
• M14: 3,302,373 km (0.073 R)
• M15: 3,589,302 km (0.09 R)
• M16: 3,686,690 km (0.078 R)
• M17: 4,961,563 km (0.117 R)
• M18: 5,328,078 km (0.102 R)
• M19: 5,477,227 km (0.097 R)
• M20: 5,665,720 km (0.047 R)
• M21: 6,480,580 km (0.113 R)
• M22: 7,249,513 km (0.115 R)
• M23: 8,090,253 km (0.112 R)
• M24: 8,435,375 km (0.119 R)
• M25: 9,095,251 km (0.097 R)
• M26: 9,364,079 km (0.1 R)
• M27: 9,909,363 km (0.046 R)
• M28: 10,093,518 km (0.057 R)
• M29: 10,699,689 km (0.108 R)
• M30: 10,936,053 km (0.085 R)
• M31: 11,078,620 km (0.038 R)
• M32: 11,607,000 km (0.093 R)
• M33: 11,849,797 km (0.053 R)
• M34: 11,947,484 km (0.115 R)
• M35: 12,045,321 km (0.036 R)
• M36: 13,699,275 km (0.07 R)
• M37: 14,007,597 km (0.072 R)
• M38: 15,905,545 km (0.077 R)
• M39: 16,665,352 km (0.086 R)
• M40: 18,446,465 km (0.117 R)
• M41: 19,474,651 km (0.049 R)
• M42: 20,228,923 km (0.095 R)
• M43: 20,933,529 km (0.108 R)
• M44: 22,186,112 km (0.075 R)
• M45: 22,609,175 km (0.078 R)
• M46: 23,340,409 km (0.066 R)
• M47: 23,770,503 km (0.079 R)
• M48: 24,763,684 km (0.103 R)
• M49: 25,706,898 km (0.108 R)
• M50: 26,278,661 km (0.032 R)
• M51: 27,176,248 km (0.078 R)
• M52: 27,499,230 km (0.062 R)
• M53: 30,597,402 km (0.111 R)
• M54: 31,338,360 km (0.064 R)
• M55: 32,085,303 km (0.092 R)
• M56: 32,838,079 km (0.043 R)
• M57: 33,113,189 km (0.063 R)
• M58: 34,360,985 km (0.108 R)
• M59: 34,990,643 km (0.116 R)
• M60: 36,119,508 km (0.066 R)
• M61: 36,403,595 km (0.092 R)
• M62: 36,546,012 km (0.065 R)
• M63: 37,045,519 km (0.12 R)
• M64: 37,475,613 km (0.058 R)
• M65: 37,907,203 km (0.099 R)
• M66: 38,848,173 km (0.104 R)
• M67: 39,285,149 km (0.115 R)
• M68: 39,577,313 km (0.051 R)
• M69: 40,900,955 km (0.051 R)
• M70: 43,516,225 km (0.094 R)
• M71: 44,045,802 km (0.068 R)
• M72: 44,273,340 km (0.091 R)
• M73: 45,264,127 km (0.108 R)
• M74: 45,570,503 km (0.07 R)
• M75: 47,190,050 km (0.104 R)
• M76: 47,345,183 km (0.088 R)
• M77: 47,656,197 km (0.063 R)
• M78: 48,749,907 km (0.082 R)
• M79: 50,089,107 km (0.103 R)
• M80: 51,041,597 km (0.12 R)
• M81: 51,760,115 km (0.115 R)
• M82: 53,368,442 km (0.078 R)
• M83: 54,016,350 km (0.097 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 12,395 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit