🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.72 AU - 0.94 AU

Year: 271 Days

Day: 40.3 Hours

Environment

Temp: 170 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.79 AU - 1.31 AU

Year: 385 Days

Day: 20.9 Hours

Environment

Temp: 37 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.74 AU - 3.32 AU

Year: 1889 Days

Day: 36.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.8

Radius: 11.2

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 6.76 AU - 9.5 AU

Year: 8303 Days

Day: 12.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 46,368,470 km

• M1: 184,005 km (0.117 R)
• M2: 305,778 km (0.113 R)
• M3: 716,873 km (0.081 R)
• M4: 847,322 km (0.115 R)
• M5: 1,450,501 km (0.07 R)
• M6: 1,555,369 km (0.062 R)
• M7: 1,641,089 km (0.03 R)
• M8: 1,728,603 km (0.082 R)
• M9: 1,817,764 km (0.052 R)
• M10: 1,931,309 km (0.12 R)
• M11: 2,071,033 km (0.09 R)
• M12: 2,410,022 km (0.104 R)
• M13: 3,167,885 km (0.05 R)
• M14: 3,250,313 km (0.066 R)
• M15: 3,936,070 km (0.114 R)
• M16: 4,448,592 km (0.072 R)
• M17: 4,572,309 km (0.094 R)
• M18: 5,736,630 km (0.066 R)
• M19: 5,973,443 km (0.103 R)
• M20: 6,738,337 km (0.119 R)
• M21: 7,314,139 km (0.061 R)
• M22: 7,830,850 km (0.104 R)
• M23: 7,980,747 km (0.066 R)
• M24: 8,093,694 km (0.089 R)
• M25: 9,213,434 km (0.092 R)
• M26: 9,610,766 km (0.119 R)
• M27: 10,095,014 km (0.107 R)
• M28: 11,595,331 km (0.073 R)
• M29: 11,723,536 km (0.094 R)
• M30: 12,458,660 km (0.089 R)
• M31: 12,589,858 km (0.113 R)
• M32: 12,942,310 km (0.08 R)
• M33: 13,882,682 km (0.052 R)
• M34: 14,246,654 km (0.07 R)
• M35: 15,545,612 km (0.084 R)
• M36: 15,876,224 km (0.085 R)
• M37: 16,066,213 km (0.119 R)
• M38: 16,592,498 km (0.094 R)
• M39: 17,319,394 km (0.097 R)
• M40: 17,809,776 km (0.026 R)
• M41: 18,354,462 km (0.098 R)
• M42: 20,691,181 km (0.091 R)
• M43: 21,788,780 km (0.067 R)
• M44: 22,158,885 km (0.056 R)
• M45: 22,424,422 km (0.104 R)
• M46: 24,532,256 km (0.077 R)
• M47: 25,082,925 km (0.042 R)
• M48: 25,193,478 km (0.118 R)
• M49: 25,415,182 km (0.107 R)
• M50: 25,749,085 km (0.098 R)
• M51: 27,553,684 km (0.103 R)
• M52: 30,277,562 km (0.113 R)
• M53: 30,749,693 km (0.103 R)
• M54: 31,522,067 km (0.076 R)
• M55: 31,701,285 km (0.106 R)
• M56: 32,421,299 km (0.115 R)
• M57: 32,662,451 km (0.091 R)
• M58: 32,783,326 km (0.113 R)
• M59: 33,025,376 km (0.117 R)
• M60: 33,877,485 km (0.108 R)
• M61: 35,045,396 km (0.099 R)
• M62: 35,231,047 km (0.104 R)
• M63: 35,416,997 km (0.072 R)
• M64: 35,665,329 km (0.115 R)
• M65: 36,351,535 km (0.12 R)
• M66: 38,245,144 km (0.086 R)
• M67: 38,372,452 km (0.071 R)
• M68: 38,627,666 km (0.055 R)
• M69: 39,011,385 km (0.114 R)
• M70: 39,203,768 km (0.114 R)
• M71: 39,718,384 km (0.052 R)
• M72: 40,300,021 km (0.11 R)
• M73: 40,624,199 km (0.078 R)
• M74: 41,014,650 km (0.081 R)
• M75: 41,340,773 km (0.096 R)
• M76: 41,471,522 km (0.094 R)
• M77: 41,930,189 km (0.082 R)
• M78: 42,127,209 km (0.049 R)
• M79: 43,515,328 km (0.07 R)
• M80: 43,714,891 km (0.08 R)
• M81: 44,918,556 km (0.037 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.5

Radius: 13

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 8.96 AU - 9.76 AU

Year: 10256 Days

Day: 7.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 46,368,470 km

• M1: 169,195 km (0.077 R)
• M2: 355,445 km (0.11 R)
• M3: 438,621 km (0.117 R)
• M4: 945,159 km (0.05 R)
• M5: 1,226,852 km (0.111 R)
• M6: 1,778,868 km (0.052 R)
• M7: 1,963,622 km (0.031 R)
• M8: 2,106,488 km (0.092 R)
• M9: 2,504,717 km (0.068 R)
• M10: 2,686,628 km (0.051 R)
• M11: 2,981,336 km (0.046 R)
• M12: 3,230,566 km (0.088 R)
• M13: 3,429,082 km (0.062 R)
• M14: 3,544,422 km (0.073 R)
• M15: 3,660,959 km (0.113 R)
• M16: 3,808,612 km (0.066 R)
• M17: 3,928,141 km (0.118 R)
• M18: 4,049,016 km (0.077 R)
• M19: 4,140,570 km (0.102 R)
• M20: 4,450,537 km (0.116 R)
• M21: 4,735,969 km (0.113 R)
• M22: 4,962,311 km (0.048 R)
• M23: 5,126,121 km (0.096 R)
• M24: 5,459,275 km (0.082 R)
• M25: 6,358,358 km (0.112 R)
• M26: 6,465,022 km (0.037 R)
• M27: 7,983,141 km (0.108 R)
• M28: 8,408,597 km (0.092 R)
• M29: 8,841,683 km (0.081 R)
• M30: 9,000,855 km (0.091 R)
• M31: 9,201,316 km (0.114 R)
• M32: 9,484,355 km (0.071 R)
• M33: 9,729,397 km (0.051 R)
• M34: 9,852,665 km (0.03 R)
• M35: 10,059,260 km (0.107 R)
• M36: 10,645,534 km (0.089 R)
• M37: 10,942,785 km (0.098 R)
• M38: 11,676,263 km (0.111 R)
• M39: 12,336,588 km (0.098 R)
• M40: 12,604,219 km (0.105 R)
• M41: 13,924,570 km (0.118 R)
• M42: 14,017,171 km (0.106 R)
• M43: 14,436,793 km (0.108 R)
• M44: 15,193,010 km (0.073 R)
• M45: 15,336,175 km (0.117 R)
• M46: 15,816,983 km (0.088 R)
• M47: 17,139,428 km (0.07 R)
• M48: 17,738,717 km (0.108 R)
• M49: 18,294,024 km (0.036 R)
• M50: 18,446,465 km (0.07 R)
• M51: 18,599,354 km (0.099 R)
• M52: 18,906,328 km (0.037 R)
• M53: 20,783,333 km (0.102 R)
• M54: 24,937,067 km (0.113 R)
• M55: 25,162,661 km (0.074 R)
• M56: 25,275,757 km (0.099 R)
• M57: 25,389,003 km (0.083 R)
• M58: 25,559,095 km (0.043 R)
• M59: 25,900,478 km (0.057 R)
• M60: 26,645,475 km (0.059 R)
• M61: 27,281,266 km (0.09 R)
• M62: 28,567,957 km (0.076 R)
• M63: 29,159,318 km (0.116 R)
• M64: 29,575,649 km (0.083 R)
• M65: 29,814,407 km (0.114 R)
• M66: 30,173,891 km (0.094 R)
• M67: 33,100,623 km (0.087 R)
• M68: 33,224,490 km (0.106 R)
• M69: 34,221,411 km (0.108 R)
• M70: 34,472,137 km (0.118 R)
• M71: 35,481,174 km (0.081 R)
• M72: 36,180,544 km (0.071 R)
• M73: 36,308,301 km (0.105 R)
• M74: 38,501,256 km (0.044 R)
• M75: 38,631,556 km (0.06 R)
• M76: 38,762,005 km (0.086 R)
• M77: 39,942,931 km (0.116 R)
• M78: 40,405,338 km (0.053 R)
• M79: 41,535,849 km (0.105 R)
• M80: 42,879,088 km (0.114 R)
• M81: 43,081,793 km (0.107 R)
• M82: 43,488,251 km (0.118 R)
• M83: 44,032,039 km (0.117 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 14,624 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit