🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.75 AU - 0.81 AU

Year: 244 Days

Day: 20.7 Hours

Environment

Temp: 113 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,046,169 km

• M1: 463,305 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.69 AU - 0.91 AU

Year: 254 Days

Day: 26.3 Hours

Environment

Temp: 109 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,046,169 km

• M1: 59,989 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.87 AU - 1.11 AU

Year: 349 Days

Day: 15.9 Hours

Environment

Temp: 80 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 60,046,169 km

• M1: 93,349 km (0.116 R)
• M2: 113,246 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.56 AU - 5.06 AU

Year: 3174 Days

Day: 32.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446

Radius: 11.1

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 5.32 AU - 6.4 AU

Year: 5032 Days

Day: 13.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 60,046,169 km

• M1: 150,196 km (0.102 R)
• M2: 387,608 km (0.098 R)
• M3: 457,021 km (0.098 R)
• M4: 551,567 km (0.064 R)
• M5: 632,649 km (0.101 R)
• M6: 718,668 km (0.117 R)
• M7: 891,603 km (0.097 R)
• M8: 977,323 km (0.079 R)
• M9: 1,171,052 km (0.062 R)
• M10: 1,463,965 km (0.092 R)
• M11: 1,566,738 km (0.049 R)
• M12: 2,003,115 km (0.096 R)
• M13: 2,252,346 km (0.09 R)
• M14: 2,600,460 km (0.07 R)
• M15: 2,817,676 km (0.033 R)
• M16: 2,909,978 km (0.064 R)
• M17: 3,212,315 km (0.053 R)
• M18: 3,445,688 km (0.053 R)
• M19: 3,664,549 km (0.115 R)
• M20: 4,032,710 km (0.065 R)
• M21: 4,284,932 km (0.107 R)
• M22: 5,344,534 km (0.058 R)
• M23: 5,621,738 km (0.025 R)
• M24: 6,555,229 km (0.112 R)
• M25: 7,027,360 km (0.079 R)
• M26: 7,153,471 km (0.064 R)
• M27: 7,331,343 km (0.116 R)
• M28: 7,978,354 km (0.106 R)
• M29: 8,189,287 km (0.088 R)
• M30: 8,295,501 km (0.102 R)
• M31: 8,402,164 km (0.059 R)
• M32: 8,724,697 km (0.119 R)
• M33: 9,051,569 km (0.064 R)
• M34: 9,354,654 km (0.036 R)
• M35: 9,857,752 km (0.085 R)
• M36: 9,970,698 km (0.068 R)
• M37: 10,169,663 km (0.105 R)
• M38: 10,571,184 km (0.114 R)
• M39: 10,832,083 km (0.11 R)
• M40: 11,065,904 km (0.098 R)
• M41: 11,747,173 km (0.116 R)
• M42: 11,897,219 km (0.094 R)
• M43: 12,168,590 km (0.119 R)
• M44: 12,289,914 km (0.045 R)
• M45: 12,779,249 km (0.105 R)
• M46: 13,181,517 km (0.103 R)
• M47: 13,337,398 km (0.075 R)
• M48: 13,525,143 km (0.085 R)
• M49: 14,221,372 km (0.086 R)
• M50: 14,638,152 km (0.084 R)
• M51: 16,580,231 km (0.105 R)
• M52: 16,748,529 km (0.109 R)
• M53: 17,804,690 km (0.099 R)
• M54: 17,942,469 km (0.111 R)
• M55: 18,497,478 km (0.111 R)
• M56: 18,917,249 km (0.091 R)
• M57: 19,730,912 km (0.116 R)
• M58: 19,802,270 km (0.119 R)
• M59: 19,873,628 km (0.1 R)
• M60: 20,231,766 km (0.111 R)
• M61: 20,664,403 km (0.091 R)
• M62: 20,918,121 km (0.111 R)
• M63: 21,246,039 km (0.098 R)
• M64: 21,722,508 km (0.115 R)
• M65: 21,943,614 km (0.058 R)
• M66: 22,276,769 km (0.084 R)
• M67: 22,425,319 km (0.057 R)
• M68: 22,536,919 km (0.034 R)
• M69: 23,022,963 km (0.104 R)
• M70: 23,210,708 km (0.074 R)
• M71: 23,550,146 km (0.055 R)
• M72: 24,195,660 km (0.113 R)
• M73: 24,424,994 km (0.047 R)
• M74: 24,654,926 km (0.097 R)
• M75: 26,088,971 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.9

Radius: 12.6

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 7.9 AU - 12.66 AU

Year: 11693 Days

Day: 13.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 60,046,169 km

• M1: 379,380 km (0.055 R)
• M2: 747,541 km (0.105 R)
• M3: 1,172,099 km (0.082 R)
• M4: 1,289,683 km (0.076 R)
• M5: 1,511,836 km (0.051 R)
• M6: 1,746,854 km (0.094 R)
• M7: 2,223,473 km (0.11 R)
• M8: 3,635,976 km (0.1 R)
• M9: 4,207,291 km (0.108 R)
• M10: 4,428,845 km (0.12 R)
• M11: 4,578,742 km (0.097 R)
• M12: 4,922,219 km (0.081 R)
• M13: 5,593,913 km (0.114 R)
• M14: 5,961,326 km (0.056 R)
• M15: 6,252,593 km (0.082 R)
• M16: 6,548,497 km (0.118 R)
• M17: 6,979,339 km (0.081 R)
• M18: 7,110,387 km (0.088 R)
• M19: 8,465,744 km (0.063 R)
• M20: 9,077,599 km (0.08 R)
• M21: 10,046,843 km (0.088 R)
• M22: 10,145,578 km (0.11 R)
• M23: 10,443,727 km (0.107 R)
• M24: 10,896,410 km (0.101 R)
• M25: 11,355,526 km (0.069 R)
• M26: 11,769,014 km (0.105 R)
• M27: 11,925,344 km (0.103 R)
• M28: 12,292,756 km (0.056 R)
• M29: 12,985,245 km (0.036 R)
• M30: 13,854,708 km (0.089 R)
• M31: 13,964,812 km (0.072 R)
• M32: 14,687,070 km (0.12 R)
• M33: 15,024,413 km (0.103 R)
• M34: 15,707,178 km (0.105 R)
• M35: 16,399,966 km (0.083 R)
• M36: 17,043,685 km (0.073 R)
• M37: 17,339,141 km (0.096 R)
• M38: 17,636,243 km (0.107 R)
• M39: 18,115,105 km (0.071 R)
• M40: 18,235,532 km (0.06 R)
• M41: 18,477,132 km (0.098 R)
• M42: 18,963,475 km (0.096 R)
• M43: 19,948,876 km (0.095 R)
• M44: 20,385,103 km (0.059 R)
• M45: 21,014,013 km (0.106 R)
• M46: 21,330,861 km (0.038 R)
• M47: 22,290,831 km (0.105 R)
• M48: 23,987,869 km (0.071 R)
• M49: 24,319,079 km (0.108 R)
• M50: 24,718,505 km (0.085 R)
• M51: 25,187,046 km (0.066 R)
• M52: 25,523,641 km (0.105 R)
• M53: 26,065,335 km (0.08 R)
• M54: 27,297,871 km (0.059 R)
• M55: 27,990,809 km (0.09 R)
• M56: 28,619,419 km (0.075 R)
• M57: 29,819,493 km (0.085 R)
• M58: 31,180,086 km (0.099 R)
• M59: 34,856,603 km (0.037 R)
• M60: 35,006,500 km (0.115 R)
• M61: 35,457,388 km (0.105 R)
• M62: 36,061,764 km (0.077 R)
• M63: 37,741,000 km (0.097 R)
• M64: 40,228,812 km (0.062 R)
• M65: 40,543,566 km (0.101 R)
• M66: 41,413,179 km (0.101 R)
• M67: 41,572,051 km (0.089 R)
• M68: 41,651,488 km (0.095 R)
• M69: 42,689,099 km (0.112 R)
• M70: 43,010,136 km (0.11 R)
• M71: 43,977,884 km (0.111 R)
• M72: 44,464,526 km (0.102 R)
• M73: 44,871,433 km (0.047 R)
• M74: 46,346,318 km (0.059 R)
• M75: 46,758,909 km (0.11 R)
• M76: 46,924,215 km (0.114 R)
• M77: 47,338,451 km (0.067 R)
• M78: 48,253,990 km (0.057 R)
• M79: 48,337,615 km (0.112 R)
• M80: 49,007,514 km (0.098 R)
• M81: 49,933,675 km (0.114 R)
• M82: 51,291,276 km (0.102 R)
• M83: 51,632,508 km (0.063 R)
• M84: 52,746,863 km (0.083 R)
• M85: 53,263,873 km (0.109 R)
• M86: 54,216,064 km (0.096 R)
• M87: 54,737,861 km (0.083 R)
• M88: 57,106,294 km (0.117 R)
• M89: 57,548,506 km (0.097 R)
• M90: 58,258,497 km (0.1 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 18,007 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit