🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.69 AU - 1.01 AU

Year: 277 Days

Day: 37.1 Hours

Environment

Temp: 111 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,667,766 km

• M1: 361,129 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.99 AU - 1.39 AU

Year: 458 Days

Day: 22.7 Hours

Environment

Temp: 33 °C

Axial Tilt: 29.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 75,667,766 km

• M1: 289,173 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.79 AU - 2.15 AU

Year: 976 Days

Day: 41.9 Hours

Environment

Temp: -57 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.46 AU - 3.82 AU

Year: 2452 Days

Day: 24.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.57 AU - 4.27 AU

Year: 2740 Days

Day: 40.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4.65 AU - 5.79 AU

Year: 4211 Days

Day: 45.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,667,766 km

• M1: 1,702,125 km (0.075 R)
• M2: 1,872,965 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127

Radius: 9.9

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 10.38 AU - 13.4 AU

Year: 14477 Days

Day: 12.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 75,667,766 km

• M1: 229,184 km (0.114 R)
• M2: 351,405 km (0.062 R)
• M3: 433,834 km (0.118 R)
• M4: 501,153 km (0.113 R)
• M5: 1,412,054 km (0.102 R)
• M6: 1,663,528 km (0.078 R)
• M7: 1,929,364 km (0.041 R)
• M8: 2,007,903 km (0.083 R)
• M9: 2,480,482 km (0.093 R)
• M10: 4,195,472 km (0.119 R)
• M11: 4,743,898 km (0.063 R)
• M12: 4,985,798 km (0.066 R)
• M13: 5,426,064 km (0.114 R)
• M14: 6,491,650 km (0.08 R)
• M15: 8,841,533 km (0.117 R)
• M16: 8,973,628 km (0.041 R)
• M17: 9,848,327 km (0.091 R)
• M18: 11,282,073 km (0.11 R)
• M19: 11,859,222 km (0.109 R)
• M20: 12,151,386 km (0.064 R)
• M21: 12,780,146 km (0.092 R)
• M22: 13,004,543 km (0.115 R)
• M23: 13,154,889 km (0.03 R)
• M24: 13,762,256 km (0.106 R)
• M25: 14,301,108 km (0.091 R)
• M26: 15,439,099 km (0.09 R)
• M27: 18,981,576 km (0.046 R)
• M28: 19,839,969 km (0.09 R)
• M29: 20,623,413 km (0.107 R)
• M30: 20,930,836 km (0.074 R)
• M31: 22,988,256 km (0.112 R)
• M32: 23,627,189 km (0.057 R)
• M33: 23,764,819 km (0.094 R)
• M34: 25,720,212 km (0.07 R)
• M35: 27,004,211 km (0.061 R)
• M36: 27,148,274 km (0.112 R)
• M37: 28,944,645 km (0.093 R)
• M38: 30,529,185 km (0.084 R)
• M39: 30,729,198 km (0.107 R)
• M40: 32,345,154 km (0.038 R)
• M41: 32,702,394 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 622.8

Radius: 6.2

Gravity: 16.2 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 14.49 AU - 15.79 AU

Year: 20801 Days

Day: 19.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 75,667,766 km

• M1: 112,198 km (0.11 R)
• M2: 259,702 km (0.09 R)
• M3: 375,939 km (0.116 R)
• M4: 489,634 km (0.116 R)
• M5: 704,606 km (0.03 R)
• M6: 1,188,106 km (0.097 R)
• M7: 1,387,969 km (0.058 R)
• M8: 1,917,396 km (0.09 R)
• M9: 2,050,388 km (0.099 R)
• M10: 2,722,831 km (0.113 R)
• M11: 2,872,578 km (0.104 R)
• M12: 3,579,428 km (0.092 R)
• M13: 4,121,870 km (0.11 R)
• M14: 4,645,313 km (0.1 R)
• M15: 4,824,531 km (0.108 R)
• M16: 5,328,826 km (0.112 R)
• M17: 5,563,545 km (0.116 R)
• M18: 5,706,112 km (0.039 R)
• M19: 6,686,576 km (0.087 R)
• M20: 7,042,021 km (0.042 R)
• M21: 7,877,225 km (0.086 R)
• M22: 8,091,001 km (0.112 R)
• M23: 8,469,483 km (0.119 R)
• M24: 9,131,903 km (0.11 R)
• M25: 10,040,710 km (0.116 R)
• M26: 10,447,317 km (0.044 R)
• M27: 10,564,602 km (0.098 R)
• M28: 11,037,630 km (0.085 R)
• M29: 11,396,964 km (0.112 R)
• M30: 12,065,667 km (0.085 R)
• M31: 12,188,636 km (0.101 R)
• M32: 12,435,921 km (0.084 R)
• M33: 12,622,320 km (0.11 R)
• M34: 12,872,448 km (0.116 R)
• M35: 12,998,110 km (0.086 R)
• M36: 13,313,911 km (0.097 R)
• M37: 13,568,527 km (0.046 R)
• M38: 14,017,769 km (0.089 R)
• M39: 14,406,873 km (0.079 R)
• M40: 14,668,221 km (0.075 R)
• M41: 15,261,975 km (0.101 R)
• M42: 16,065,764 km (0.109 R)
• M43: 16,201,001 km (0.068 R)
• M44: 16,268,768 km (0.06 R)
• M45: 16,472,820 km (0.105 R)
• M46: 16,609,253 km (0.118 R)
• M47: 18,842,749 km (0.092 R)
• M48: 19,200,139 km (0.079 R)
• M49: 19,271,946 km (0.095 R)
• M50: 20,505,380 km (0.119 R)
• M51: 20,725,738 km (0.066 R)
• M52: 21,242,898 km (0.117 R)
• M53: 21,317,098 km (0.111 R)
• M54: 21,614,798 km (0.063 R)
• M55: 22,819,510 km (0.105 R)
• M56: 23,276,980 km (0.117 R)
• M57: 23,737,293 km (0.044 R)
• M58: 24,745,133 km (0.06 R)
• M59: 26,322,793 km (0.116 R)
• M60: 28,667,590 km (0.031 R)
• M61: 31,500,375 km (0.047 R)
• M62: 31,839,513 km (0.104 R)
• M63: 32,350,390 km (0.114 R)
• M64: 34,945,315 km (0.11 R)
• M65: 35,208,457 km (0.06 R)
• M66: 36,001,924 km (0.075 R)
• M67: 40,331,736 km (0.066 R)
• M68: 40,423,738 km (0.097 R)
• M69: 41,069,253 km (0.117 R)
• M70: 41,161,705 km (0.028 R)
• M71: 42,090,558 km (0.098 R)
• M72: 42,557,453 km (0.077 R)
• M73: 43,214,187 km (0.054 R)
• M74: 46,933,639 km (0.09 R)
• M75: 48,586,696 km (0.053 R)
• M76: 49,174,615 km (0.115 R)
• M77: 53,255,196 km (0.069 R)
• M78: 53,557,982 km (0.108 R)
• M79: 53,962,645 km (0.111 R)
• M80: 54,266,777 km (0.087 R)
• M81: 54,774,961 km (0.108 R)
• M82: 56,309,087 km (0.09 R)
• M83: 57,753,455 km (0.114 R)
• M84: 58,584,321 km (0.051 R)
• M85: 59,210,089 km (0.097 R)
• M86: 61,100,558 km (0.07 R)
• M87: 61,735,152 km (0.108 R)
• M88: 65,156,156 km (0.081 R)
• M89: 65,264,016 km (0.045 R)
• M90: 68,857,806 km (0.064 R)
• M91: 69,959,444 km (0.116 R)
• M92: 74,311,246 km (0.107 R)
• M93: 74,536,690 km (0.104 R)
• M94: 74,875,529 km (0.108 R)
• M95: 75,554,405 km (0.119 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 16,296 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit