🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.44 AU - 0.68 AU

Year: 149 Days

Day: 13.5 Hours

Environment

Temp: 261 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.64 AU - 0.74 AU

Year: 204 Days

Day: 35.1 Hours

Environment

Temp: 169 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.72 AU - 1 AU

Year: 284 Days

Day: 42 Hours

Environment

Temp: 102 °C

Axial Tilt: 102.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.76 AU - 1 AU

Year: 294 Days

Day: 28.3 Hours

Environment

Temp: 155 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,558,996 km

• M1: 68,217 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.58 AU - 5.64 AU

Year: 4117 Days

Day: 19.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,558,996 km

• M1: 15,109 km (0.109 R)

Asteroid Belt

Center: 5.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.1

Radius: 12.7

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 5.75 AU - 7.91 AU

Year: 6362 Days

Day: 11.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 55,558,996 km

• M1: 163,959 km (0.075 R)
• M2: 257,907 km (0.109 R)
• M3: 457,021 km (0.119 R)
• M4: 562,039 km (0.038 R)
• M5: 934,239 km (0.076 R)
• M6: 1,136,196 km (0.101 R)
• M7: 1,711,848 km (0.096 R)
• M8: 1,857,856 km (0.039 R)
• M9: 2,069,537 km (0.118 R)
• M10: 2,402,243 km (0.108 R)
• M11: 2,600,310 km (0.107 R)
• M12: 3,118,966 km (0.072 R)
• M13: 3,208,575 km (0.099 R)
• M14: 3,594,538 km (0.106 R)
• M15: 3,688,784 km (0.067 R)
• M16: 3,783,779 km (0.071 R)
• M17: 3,918,118 km (0.073 R)
• M18: 4,350,904 km (0.117 R)
• M19: 4,675,532 km (0.119 R)
• M20: 5,283,946 km (0.083 R)
• M21: 5,696,089 km (0.056 R)
• M22: 5,806,342 km (0.051 R)
• M23: 6,051,533 km (0.095 R)
• M24: 6,209,209 km (0.088 R)
• M25: 6,528,900 km (0.091 R)
• M26: 6,853,976 km (0.118 R)
• M27: 7,208,224 km (0.118 R)
• M28: 7,423,645 km (0.099 R)
• M29: 7,934,671 km (0.049 R)
• M30: 8,033,406 km (0.108 R)
• M31: 8,406,952 km (0.084 R)
• M32: 9,119,636 km (0.073 R)
• M33: 9,223,008 km (0.119 R)
• M34: 9,509,338 km (0.088 R)
• M35: 10,224,865 km (0.089 R)
• M36: 11,122,751 km (0.088 R)
• M37: 11,372,131 km (0.1 R)
• M38: 11,679,255 km (0.102 R)
• M39: 12,416,324 km (0.057 R)
• M40: 12,502,343 km (0.063 R)
• M41: 12,732,724 km (0.039 R)
• M42: 13,935,490 km (0.082 R)
• M43: 14,294,376 km (0.088 R)
• M44: 14,686,621 km (0.057 R)
• M45: 14,777,577 km (0.112 R)
• M46: 14,990,754 km (0.119 R)
• M47: 15,143,643 km (0.108 R)
• M48: 15,481,734 km (0.052 R)
• M49: 15,760,285 km (0.112 R)
• M50: 15,884,601 km (0.069 R)
• M51: 16,290,909 km (0.049 R)
• M52: 16,479,552 km (0.084 R)
• M53: 17,049,969 km (0.076 R)
• M54: 17,950,249 km (0.106 R)
• M55: 18,340,849 km (0.102 R)
• M56: 19,097,215 km (0.115 R)
• M57: 19,595,975 km (0.096 R)
• M58: 20,437,014 km (0.108 R)
• M59: 21,049,767 km (0.061 R)
• M60: 21,255,314 km (0.115 R)
• M61: 21,461,610 km (0.077 R)
• M62: 21,668,504 km (0.063 R)
• M63: 21,945,559 km (0.084 R)
• M64: 22,049,679 km (0.105 R)
• M65: 22,188,805 km (0.085 R)
• M66: 22,432,949 km (0.113 R)
• M67: 22,713,146 km (0.089 R)
• M68: 22,959,384 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.5

Radius: 12.1

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 8.95 AU - 12.77 AU

Year: 12757 Days

Day: 14.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 55,558,996 km

• M1: 197,768 km (0.115 R)
• M2: 343,776 km (0.1 R)
• M3: 528,978 km (0.099 R)
• M4: 884,722 km (0.053 R)
• M5: 1,089,970 km (0.073 R)
• M6: 1,523,654 km (0.092 R)
• M7: 1,646,474 km (0.098 R)
• M8: 1,721,871 km (0.101 R)
• M9: 1,824,346 km (0.119 R)
• M10: 2,035,728 km (0.097 R)
• M11: 2,599,263 km (0.11 R)
• M12: 3,052,993 km (0.057 R)
• M13: 3,531,707 km (0.084 R)
• M14: 4,172,135 km (0.096 R)
• M15: 4,452,631 km (0.079 R)
• M16: 4,559,444 km (0.041 R)
• M17: 5,368,768 km (0.081 R)
• M18: 5,444,615 km (0.088 R)
• M19: 6,103,593 km (0.11 R)
• M20: 6,262,316 km (0.113 R)
• M21: 6,828,694 km (0.109 R)
• M22: 8,272,164 km (0.117 R)
• M23: 8,448,091 km (0.101 R)
• M24: 9,164,066 km (0.107 R)
• M25: 9,899,789 km (0.085 R)
• M26: 10,133,461 km (0.077 R)
• M27: 11,135,318 km (0.08 R)
• M28: 11,574,387 km (0.104 R)
• M29: 13,181,068 km (0.108 R)
• M30: 13,593,659 km (0.095 R)
• M31: 13,958,080 km (0.118 R)
• M32: 15,070,938 km (0.113 R)
• M33: 15,178,350 km (0.12 R)
• M34: 15,448,075 km (0.081 R)
• M35: 15,992,461 km (0.099 R)
• M36: 16,322,175 km (0.098 R)
• M37: 16,432,578 km (0.111 R)
• M38: 16,988,185 km (0.059 R)
• M39: 17,100,084 km (0.075 R)
• M40: 17,550,074 km (0.097 R)
• M41: 18,576,764 km (0.075 R)
• M42: 18,807,594 km (0.088 R)
• M43: 19,330,438 km (0.097 R)
• M44: 19,799,129 km (0.077 R)
• M45: 19,975,953 km (0.102 R)
• M46: 20,747,878 km (0.119 R)
• M47: 20,927,396 km (0.113 R)
• M48: 21,047,373 km (0.097 R)
• M49: 21,529,677 km (0.045 R)
• M50: 22,443,570 km (0.117 R)
• M51: 23,060,063 km (0.107 R)
• M52: 23,619,559 km (0.112 R)
• M53: 25,197,069 km (0.097 R)
• M54: 25,709,142 km (0.04 R)
• M55: 27,134,810 km (0.064 R)
• M56: 27,725,572 km (0.101 R)
• M57: 27,923,340 km (0.118 R)
• M58: 30,605,630 km (0.119 R)
• M59: 31,357,509 km (0.099 R)
• M60: 32,392,726 km (0.03 R)
• M61: 32,949,380 km (0.11 R)
• M62: 33,369,002 km (0.099 R)
• M63: 35,279,067 km (0.119 R)
• M64: 35,923,685 km (0.111 R)
• M65: 36,789,108 km (0.076 R)
• M66: 37,369,847 km (0.102 R)
• M67: 37,515,556 km (0.11 R)
• M68: 38,835,158 km (0.11 R)
• M69: 39,500,570 km (0.057 R)
• M70: 41,368,898 km (0.092 R)
• M71: 41,821,581 km (0.088 R)
• M72: 42,200,063 km (0.084 R)
• M73: 42,351,756 km (0.106 R)
• M74: 42,427,751 km (0.1 R)
• M75: 44,340,510 km (0.118 R)
• M76: 45,657,270 km (0.103 R)
• M77: 45,735,061 km (0.112 R)
• M78: 45,813,002 km (0.085 R)
• M79: 46,751,279 km (0.118 R)
• M80: 47,459,027 km (0.028 R)
• M81: 49,603,812 km (0.054 R)
• M82: 50,245,437 km (0.077 R)
• M83: 50,889,755 km (0.105 R)
• M84: 52,349,381 km (0.118 R)
• M85: 52,512,443 km (0.111 R)
• M86: 52,593,974 km (0.093 R)
• M87: 52,757,335 km (0.027 R)
• M88: 53,576,233 km (0.115 R)
• M89: 53,987,328 km (0.103 R)
• M90: 54,482,049 km (0.103 R)
• M91: 54,895,387 km (0.091 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 17,530 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit