🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.47 AU - 0.77 AU

Year: 175 Days

Day: 20.1 Hours

Environment

Temp: 181 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,913,998 km

• M1: 41,139 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.64 AU - 0.8 AU

Year: 219 Days

Day: 37 Hours

Environment

Temp: 204 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.57 AU - 0.91 AU

Year: 228 Days

Day: 23 Hours

Environment

Temp: 132 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 43,913,998 km

• M1: 39,195 km (0.086 R)
• M2: 394,490 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.97 AU - 1.61 AU

Year: 525 Days

Day: 28.4 Hours

Environment

Temp: -7 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.81 AU - 2.91 AU

Year: 1298 Days

Day: 29.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,913,998 km

• M1: 130,749 km (0.093 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.57 AU - 2.71 AU

Year: 1536 Days

Day: 19.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.82 AU - 4.3 AU

Year: 2406 Days

Day: 14 Hours

Environment

Temp: -101 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,913,998 km

• M1: 33,360 km (0.06 R)
• M2: 91,404 km (0.079 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.8

Radius: 9.9

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 7.25 AU - 8.25 AU

Year: 7727 Days

Day: 10.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 43,913,998 km

• M1: 124,017 km (0.077 R)
• M2: 462,706 km (0.107 R)
• M3: 533,466 km (0.086 R)
• M4: 630,854 km (0.101 R)
• M5: 948,451 km (0.1 R)
• M6: 1,028,635 km (0.049 R)
• M7: 1,254,528 km (0.082 R)
• M8: 1,655,450 km (0.115 R)
• M9: 1,887,626 km (0.051 R)
• M10: 2,165,878 km (0.064 R)
• M11: 2,532,393 km (0.105 R)
• M12: 2,898,608 km (0.116 R)
• M13: 3,261,234 km (0.114 R)
• M14: 3,406,344 km (0.09 R)
• M15: 3,511,212 km (0.109 R)
• M16: 4,140,719 km (0.082 R)
• M17: 4,320,686 km (0.104 R)
• M18: 4,711,435 km (0.108 R)
• M19: 5,018,111 km (0.028 R)
• M20: 5,161,875 km (0.094 R)
• M21: 5,502,509 km (0.045 R)
• M22: 5,825,491 km (0.094 R)
• M23: 5,926,170 km (0.104 R)
• M24: 6,231,499 km (0.108 R)
• M25: 6,360,303 km (0.052 R)
• M26: 6,490,004 km (0.025 R)
• M27: 6,964,080 km (0.037 R)
• M28: 7,044,115 km (0.083 R)
• M29: 7,340,618 km (0.079 R)
• M30: 7,586,108 km (0.068 R)
• M31: 7,889,941 km (0.101 R)
• M32: 8,057,341 km (0.092 R)
• M33: 9,086,575 km (0.111 R)
• M34: 9,795,519 km (0.096 R)
• M35: 10,065,992 km (0.064 R)
• M36: 10,522,415 km (0.107 R)
• M37: 10,645,235 km (0.064 R)
• M38: 10,799,321 km (0.057 R)
• M39: 10,923,337 km (0.112 R)
• M40: 11,047,653 km (0.118 R)
• M41: 11,486,723 km (0.083 R)
• M42: 12,349,603 km (0.07 R)
• M43: 12,739,755 km (0.115 R)
• M44: 12,903,564 km (0.068 R)
• M45: 12,969,238 km (0.101 R)
• M46: 13,067,972 km (0.038 R)
• M47: 13,200,067 km (0.059 R)
• M48: 13,299,400 km (0.081 R)
• M49: 13,465,604 km (0.1 R)
• M50: 13,833,614 km (0.092 R)
• M51: 14,716,541 km (0.109 R)
• M52: 15,095,472 km (0.09 R)
• M53: 15,199,443 km (0.066 R)
• M54: 16,287,319 km (0.093 R)
• M55: 16,930,589 km (0.1 R)
• M56: 17,002,546 km (0.07 R)
• M57: 17,219,164 km (0.053 R)
• M58: 17,910,904 km (0.029 R)
• M59: 18,021,008 km (0.057 R)
• M60: 18,204,864 km (0.113 R)
• M61: 18,315,567 km (0.116 R)
• M62: 18,984,269 km (0.032 R)
• M63: 19,059,068 km (0.111 R)
• M64: 20,460,501 km (0.073 R)
• M65: 20,652,435 km (0.109 R)
• M66: 21,154,186 km (0.114 R)
• M67: 23,722,931 km (0.115 R)
• M68: 23,924,589 km (0.095 R)
• M69: 24,410,782 km (0.081 R)
• M70: 24,492,163 km (0.106 R)
• M71: 24,696,065 km (0.112 R)
• M72: 25,599,487 km (0.085 R)
• M73: 25,972,135 km (0.119 R)
• M74: 26,180,076 km (0.111 R)
• M75: 26,681,079 km (0.09 R)
• M76: 26,848,928 km (0.085 R)
• M77: 27,607,988 km (0.106 R)
• M78: 27,820,118 km (0.096 R)
• M79: 28,417,013 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 63.2

Radius: 7.6

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 14.82 AU - 22.5 AU

Year: 28870 Days

Day: 17.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 43,913,998 km

• M1: 159,471 km (0.074 R)
• M2: 381,475 km (0.115 R)
• M3: 614,099 km (0.116 R)
• M4: 706,551 km (0.119 R)
• M5: 994,527 km (0.037 R)
• M6: 1,480,271 km (0.089 R)
• M7: 1,736,981 km (0.112 R)
• M8: 2,195,947 km (0.099 R)
• M9: 2,389,976 km (0.086 R)
• M10: 2,464,027 km (0.057 R)
• M11: 2,665,684 km (0.059 R)
• M12: 3,031,451 km (0.066 R)
• M13: 3,723,641 km (0.091 R)
• M14: 4,161,813 km (0.068 R)
• M15: 4,678,075 km (0.085 R)
• M16: 4,833,657 km (0.066 R)
• M17: 5,343,486 km (0.119 R)
• M18: 5,870,370 km (0.057 R)
• M19: 6,902,446 km (0.091 R)
• M20: 7,511,907 km (0.069 R)
• M21: 8,175,823 km (0.096 R)
• M22: 8,743,547 km (0.097 R)
• M23: 9,363,032 km (0.116 R)
• M24: 10,197,488 km (0.083 R)
• M25: 11,055,582 km (0.116 R)
• M26: 12,493,367 km (0.101 R)
• M27: 13,102,380 km (0.117 R)
• M28: 13,765,697 km (0.063 R)
• M29: 14,757,980 km (0.097 R)
• M30: 15,819,975 km (0.11 R)
• M31: 16,336,536 km (0.094 R)
• M32: 18,556,269 km (0.109 R)
• M33: 20,971,228 km (0.103 R)
• M34: 21,331,609 km (0.086 R)
• M35: 22,582,696 km (0.119 R)
• M36: 22,740,821 km (0.104 R)
• M37: 23,643,345 km (0.097 R)
• M38: 25,046,274 km (0.11 R)
• M39: 25,264,537 km (0.117 R)
• M40: 25,647,957 km (0.062 R)
• M41: 26,365,278 km (0.064 R)
• M42: 26,531,631 km (0.113 R)
• M43: 28,271,903 km (0.077 R)
• M44: 30,629,715 km (0.096 R)
• M45: 31,508,004 km (0.079 R)
• M46: 31,861,654 km (0.095 R)
• M47: 32,335,131 km (0.12 R)
• M48: 32,990,070 km (0.105 R)
• M49: 33,769,775 km (0.088 R)
• M50: 35,837,367 km (0.106 R)
• M51: 39,141,086 km (0.041 R)
• M52: 39,711,802 km (0.106 R)
• M53: 42,410,996 km (0.074 R)
• M54: 42,671,147 km (0.051 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 11,322 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit