🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.57 AU - 0.59 AU

Year: 168 Days

Day: 43.8 Hours

Environment

Temp: 122 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.86 AU - 1.08 AU

Year: 364 Days

Day: 46.6 Hours

Environment

Temp: 14 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 73,801,799 km

• M1: 382,223 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.59 AU - 3.99 AU

Year: 2810 Days

Day: 41.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.7

Radius: 10

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 5.67 AU - 5.73 AU

Year: 5182 Days

Day: 5.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 73,801,799 km

• M1: 125,213 km (0.083 R)
• M2: 465,698 km (0.116 R)
• M3: 811,568 km (0.055 R)
• M4: 1,481,617 km (0.077 R)
• M5: 1,975,141 km (0.111 R)
• M6: 2,759,632 km (0.11 R)
• M7: 3,511,810 km (0.037 R)
• M8: 3,856,783 km (0.081 R)
• M9: 4,548,374 km (0.097 R)
• M10: 6,483,273 km (0.081 R)
• M11: 7,839,527 km (0.103 R)
• M12: 8,231,174 km (0.069 R)
• M13: 9,706,059 km (0.06 R)
• M14: 12,499,949 km (0.1 R)
• M15: 14,980,880 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 716.5

Radius: 4.6

Gravity: 33.86 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 11.12 AU - 13.76 AU

Year: 16708 Days

Day: 15.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 73,801,799 km

• M1: 57,296 km (0.1 R)
• M2: 436,826 km (0.075 R)
• M3: 786,137 km (0.054 R)
• M4: 1,126,771 km (0.086 R)
• M5: 1,608,776 km (0.115 R)
• M6: 2,196,845 km (0.098 R)
• M7: 2,747,664 km (0.088 R)
• M8: 3,304,467 km (0.118 R)
• M9: 5,201,668 km (0.108 R)
• M10: 6,089,381 km (0.071 R)
• M11: 6,676,852 km (0.102 R)
• M12: 7,393,576 km (0.059 R)
• M13: 9,353,008 km (0.037 R)
• M14: 13,344,429 km (0.098 R)
• M15: 14,843,250 km (0.114 R)
• M16: 15,215,899 km (0.089 R)
• M17: 20,923,357 km (0.078 R)
• M18: 23,637,660 km (0.107 R)
• M19: 23,941,643 km (0.082 R)
• M20: 26,577,558 km (0.103 R)
• M21: 28,248,566 km (0.106 R)
• M22: 30,463,961 km (0.082 R)
• M23: 31,552,734 km (0.102 R)
• M24: 31,921,343 km (0.073 R)
• M25: 34,193,585 km (0.076 R)
• M26: 35,633,914 km (0.107 R)
• M27: 36,571,294 km (0.118 R)
• M28: 42,992,932 km (0.051 R)
• M29: 44,669,475 km (0.085 R)
• M30: 45,758,847 km (0.091 R)
• M31: 48,968,619 km (0.037 R)
• M32: 49,297,585 km (0.12 R)
• M33: 51,302,645 km (0.113 R)
• M34: 53,884,405 km (0.034 R)
• M35: 63,895,495 km (0.068 R)
• M36: 66,679,212 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 311.2

Radius: 5.6

Gravity: 9.92 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 13.6 AU - 15.18 AU

Year: 20787 Days

Day: 18 Hours

Environment

Temp: -189 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 73,801,799 km

• M1: 70,012 km (0.062 R)
• M2: 292,913 km (0.12 R)
• M3: 789,578 km (0.091 R)
• M4: 1,855,462 km (0.085 R)
• M5: 3,464,088 km (0.118 R)
• M6: 4,022,537 km (0.092 R)
• M7: 4,479,409 km (0.116 R)
• M8: 5,753,833 km (0.077 R)
• M9: 6,616,863 km (0.077 R)
• M10: 7,036,336 km (0.096 R)
• M11: 10,881,899 km (0.082 R)
• M12: 11,171,520 km (0.051 R)
• M13: 12,256,853 km (0.12 R)
• M14: 13,018,306 km (0.087 R)
• M15: 15,346,647 km (0.105 R)
• M16: 21,890,208 km (0.086 R)
• M17: 27,651,371 km (0.062 R)
• M18: 32,283,520 km (0.114 R)
• M19: 35,600,703 km (0.113 R)
• M20: 36,367,542 km (0.112 R)
• M21: 37,145,301 km (0.06 R)
• M22: 40,783,072 km (0.032 R)
• M23: 43,771,290 km (0.065 R)
• M24: 46,597,942 km (0.109 R)
• M25: 53,273,148 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 501.8

Radius: 7.4

Gravity: 9.16 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 13.85 AU - 16.33 AU

Year: 22322 Days

Day: 21 Hours

Environment

Temp: -206 °C

Axial Tilt: 165.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 73,801,799 km

• M1: 95,144 km (0.113 R)
• M2: 460,612 km (0.101 R)
• M3: 1,175,989 km (0.072 R)
• M4: 1,692,850 km (0.106 R)
• M5: 1,927,120 km (0.111 R)
• M6: 3,145,146 km (0.107 R)
• M7: 4,331,307 km (0.101 R)
• M8: 4,739,111 km (0.116 R)
• M9: 5,436,835 km (0.108 R)
• M10: 6,034,629 km (0.065 R)
• M11: 8,924,111 km (0.079 R)
• M12: 11,958,555 km (0.084 R)
• M13: 13,814,466 km (0.091 R)
• M14: 17,489,637 km (0.075 R)
• M15: 20,616,083 km (0.104 R)
• M16: 21,866,571 km (0.114 R)
• M17: 31,437,843 km (0.084 R)
• M18: 31,688,569 km (0.111 R)
• M19: 36,572,042 km (0.072 R)
• M20: 37,128,247 km (0.111 R)
• M21: 42,390,801 km (0.11 R)
• M22: 48,296,177 km (0.119 R)
• M23: 49,811,154 km (0.116 R)
• M24: 52,055,122 km (0.117 R)
• M25: 53,113,228 km (0.094 R)
• M26: 54,365,661 km (0.117 R)
• M27: 55,272,075 km (0.104 R)
• M28: 58,809,017 km (0.113 R)
• M29: 62,494,062 km (0.114 R)
• M30: 69,043,157 km (0.064 R)
• M31: 72,701,723 km (0.099 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 10,407 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit