🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.51 AU - 0.59 AU

Year: 147 Days

Day: 35.7 Hours

Environment

Temp: 206 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,022,629 km

• M1: 487,689 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.43 AU - 0.69 AU

Year: 151 Days

Day: 44.6 Hours

Environment

Temp: 255 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.65 AU - 0.69 AU

Year: 197 Days

Day: 13.3 Hours

Environment

Temp: 154 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.51 AU - 2.81 AU

Year: 1561 Days

Day: 27.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.68 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.24 AU - 5.16 AU

Year: 3667 Days

Day: 42.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863

Radius: 8.4

Gravity: 12.23 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 7.25 AU - 10.79 AU

Year: 9749 Days

Day: 14.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 27,022,629 km

• M1: 140,772 km (0.071 R)
• M2: 317,447 km (0.113 R)
• M3: 451,486 km (0.027 R)
• M4: 869,762 km (0.087 R)
• M5: 1,045,240 km (0.091 R)
• M6: 1,210,995 km (0.12 R)
• M7: 2,008,501 km (0.093 R)
• M8: 2,512,945 km (0.1 R)
• M9: 2,765,317 km (0.096 R)
• M10: 2,851,335 km (0.108 R)
• M11: 3,144,398 km (0.078 R)
• M12: 3,540,084 km (0.093 R)
• M13: 3,602,317 km (0.094 R)
• M14: 3,696,414 km (0.095 R)
• M15: 3,855,137 km (0.097 R)
• M16: 3,951,329 km (0.089 R)
• M17: 4,445,002 km (0.114 R)
• M18: 4,647,856 km (0.062 R)
• M19: 4,716,222 km (0.062 R)
• M20: 4,923,116 km (0.092 R)
• M21: 5,133,152 km (0.084 R)
• M22: 5,634,604 km (0.112 R)
• M23: 6,076,965 km (0.114 R)
• M24: 6,264,560 km (0.105 R)
• M25: 6,530,396 km (0.076 R)
• M26: 7,389,985 km (0.096 R)
• M27: 7,833,094 km (0.086 R)
• M28: 8,367,906 km (0.078 R)
• M29: 8,492,970 km (0.119 R)
• M30: 8,829,566 km (0.102 R)
• M31: 8,914,537 km (0.117 R)
• M32: 9,127,714 km (0.108 R)
• M33: 10,308,640 km (0.075 R)
• M34: 10,442,829 km (0.096 R)
• M35: 10,577,467 km (0.093 R)
• M36: 10,667,675 km (0.112 R)
• M37: 11,305,859 km (0.034 R)
• M38: 11,769,463 km (0.11 R)
• M39: 12,003,434 km (0.118 R)
• M40: 12,144,654 km (0.045 R)
• M41: 12,476,313 km (0.077 R)
• M42: 12,810,814 km (0.096 R)
• M43: 13,148,306 km (0.091 R)
• M44: 14,627,979 km (0.113 R)
• M45: 16,576,491 km (0.07 R)
• M46: 17,421,121 km (0.091 R)
• M47: 18,605,338 km (0.039 R)
• M48: 18,768,698 km (0.048 R)
• M49: 18,878,054 km (0.12 R)
• M50: 19,042,313 km (0.089 R)
• M51: 19,482,729 km (0.048 R)
• M52: 20,149,636 km (0.079 R)
• M53: 20,429,684 km (0.113 R)
• M54: 20,993,668 km (0.055 R)
• M55: 22,426,217 km (0.115 R)
• M56: 26,601,493 km (0.056 R)
• M57: 26,662,978 km (0.099 R)
• M58: 27,588,989 km (0.076 R)
• M59: 27,837,621 km (0.117 R)
• M60: 28,525,472 km (0.096 R)
• M61: 28,966,187 km (0.1 R)
• M62: 29,663,163 km (0.113 R)
• M63: 30,493,880 km (0.094 R)
• M64: 30,944,469 km (0.111 R)
• M65: 32,178,352 km (0.086 R)
• M66: 34,962,668 km (0.093 R)
• M67: 35,164,475 km (0.077 R)
• M68: 35,501,669 km (0.098 R)
• M69: 35,569,287 km (0.071 R)
• M70: 35,975,595 km (0.116 R)
• M71: 36,043,513 km (0.113 R)
• M72: 36,998,246 km (0.069 R)
• M73: 39,701,330 km (0.099 R)
• M74: 41,112,038 km (0.117 R)
• M75: 41,254,006 km (0.108 R)
• M76: 41,680,959 km (0.112 R)
• M77: 41,823,526 km (0.097 R)
• M78: 45,661,908 km (0.11 R)
• M79: 46,103,521 km (0.119 R)
• M80: 46,620,531 km (0.1 R)
• M81: 47,734,885 km (0.11 R)
• M82: 48,407,627 km (0.119 R)
• M83: 48,933,015 km (0.058 R)
• M84: 49,460,347 km (0.107 R)
• M85: 49,913,928 km (0.095 R)
• M86: 50,444,701 km (0.08 R)
• M87: 50,672,838 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.2

Radius: 12.9

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 8.99 AU - 13.55 AU

Year: 13616 Days

Day: 12.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 27,022,629 km

• M1: 172,935 km (0.103 R)
• M2: 306,975 km (0.094 R)
• M3: 391,647 km (0.092 R)
• M4: 779,704 km (0.072 R)
• M5: 910,004 km (0.117 R)
• M6: 997,219 km (0.077 R)
• M7: 1,153,848 km (0.087 R)
• M8: 1,249,292 km (0.097 R)
• M9: 1,333,366 km (0.076 R)
• M10: 1,689,858 km (0.058 R)
• M11: 2,059,963 km (0.1 R)
• M12: 2,367,536 km (0.069 R)
• M13: 3,279,335 km (0.073 R)
• M14: 3,824,918 km (0.119 R)
• M15: 4,355,542 km (0.058 R)
• M16: 4,530,272 km (0.073 R)
• M17: 5,000,159 km (0.112 R)
• M18: 5,229,642 km (0.111 R)
• M19: 5,322,243 km (0.109 R)
• M20: 5,818,160 km (0.069 R)
• M21: 6,477,737 km (0.096 R)
• M22: 6,677,750 km (0.101 R)
• M23: 6,930,570 km (0.115 R)
• M24: 7,212,562 km (0.111 R)
• M25: 7,367,845 km (0.113 R)
• M26: 8,188,389 km (0.094 R)
• M27: 8,541,141 km (0.117 R)
• M28: 9,093,606 km (0.098 R)
• M29: 9,233,480 km (0.117 R)
• M30: 9,515,621 km (0.067 R)
• M31: 9,829,178 km (0.07 R)
• M32: 9,972,792 km (0.107 R)
• M33: 10,672,162 km (0.083 R)
• M34: 11,237,044 km (0.074 R)
• M35: 11,447,678 km (0.109 R)
• M36: 11,964,539 km (0.071 R)
• M37: 12,334,045 km (0.094 R)
• M38: 13,817,308 km (0.041 R)
• M39: 14,335,066 km (0.036 R)
• M40: 14,859,257 km (0.077 R)
• M41: 15,156,807 km (0.103 R)
• M42: 15,422,942 km (0.114 R)
• M43: 15,825,211 km (0.096 R)
• M44: 15,926,339 km (0.109 R)
• M45: 16,708,586 km (0.041 R)
• M46: 17,887,866 km (0.115 R)
• M47: 18,169,260 km (0.117 R)
• M48: 18,381,240 km (0.058 R)
• M49: 19,165,582 km (0.09 R)
• M50: 20,509,419 km (0.085 R)
• M51: 21,062,931 km (0.084 R)
• M52: 22,981,225 km (0.109 R)
• M53: 23,363,896 km (0.114 R)
• M54: 24,758,896 km (0.118 R)
• M55: 25,743,550 km (0.108 R)
• M56: 25,862,629 km (0.066 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 16,863 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit