🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.5 AU - 0.56 AU

Year: 142 Days

Day: 18.8 Hours

Environment

Temp: 162 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.52 AU - 0.68 AU

Year: 171 Days

Day: 16.9 Hours

Environment

Temp: 176 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.09 AU - 1.73 AU

Year: 618 Days

Day: 29.6 Hours

Environment

Temp: -32 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 115,288,632 km

• M1: 135,536 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.04 AU - 2.58 AU

Year: 1295 Days

Day: 24 Hours

Environment

Temp: -91 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.61 AU - 3.61 AU

Year: 2024 Days

Day: 36.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.43 AU - 3.63 AU

Year: 2447 Days

Day: 12.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 115,288,632 km

• M1: 96,042 km (0.041 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 231.5

Radius: 7.7

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 13.99 AU - 16.73 AU

Year: 22211 Days

Day: 18.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 115,288,632 km

• M1: 98,585 km (0.073 R)
• M2: 374,593 km (0.066 R)
• M3: 691,741 km (0.104 R)
• M4: 950,844 km (0.04 R)
• M5: 1,409,212 km (0.067 R)
• M6: 1,802,505 km (0.091 R)
• M7: 2,097,961 km (0.09 R)
• M8: 3,136,020 km (0.106 R)
• M9: 5,266,294 km (0.107 R)
• M10: 5,727,504 km (0.117 R)
• M11: 7,359,916 km (0.082 R)
• M12: 9,180,223 km (0.118 R)
• M13: 11,631,085 km (0.09 R)
• M14: 12,229,626 km (0.113 R)
• M15: 12,723,149 km (0.1 R)
• M16: 13,229,987 km (0.03 R)
• M17: 17,468,843 km (0.113 R)
• M18: 19,557,977 km (0.049 R)
• M19: 23,652,471 km (0.088 R)
• M20: 24,612,440 km (0.096 R)
• M21: 26,610,170 km (0.068 R)
• M22: 27,125,984 km (0.09 R)
• M23: 28,177,657 km (0.108 R)
• M24: 35,436,145 km (0.119 R)
• M25: 36,692,169 km (0.12 R)
• M26: 38,238,263 km (0.061 R)
• M27: 40,231,355 km (0.043 R)
• M28: 40,502,277 km (0.115 R)
• M29: 41,460,003 km (0.057 R)
• M30: 43,848,482 km (0.117 R)
• M31: 44,568,048 km (0.041 R)
• M32: 46,178,918 km (0.106 R)
• M33: 49,206,480 km (0.113 R)
• M34: 51,085,130 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 922.8

Radius: 4.7

Gravity: 41.77 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 16.13 AU - 23.17 AU

Year: 32138 Days

Day: 23.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 115,288,632 km

• M1: 58,642 km (0.104 R)
• M2: 634,594 km (0.06 R)
• M3: 836,402 km (0.085 R)
• M4: 1,065,735 km (0.111 R)
• M5: 1,837,361 km (0.106 R)
• M6: 2,251,747 km (0.081 R)
• M7: 2,986,721 km (0.077 R)
• M8: 3,977,658 km (0.117 R)
• M9: 5,570,127 km (0.076 R)
• M10: 6,135,009 km (0.119 R)
• M11: 8,117,031 km (0.1 R)
• M12: 8,718,115 km (0.075 R)
• M13: 11,201,440 km (0.064 R)
• M14: 11,794,296 km (0.078 R)
• M15: 11,945,839 km (0.098 R)
• M16: 15,164,736 km (0.118 R)
• M17: 15,524,369 km (0.114 R)
• M18: 17,408,555 km (0.1 R)
• M19: 19,229,909 km (0.112 R)
• M20: 23,844,853 km (0.101 R)
• M21: 25,449,291 km (0.091 R)
• M22: 28,190,821 km (0.117 R)
• M23: 33,488,680 km (0.102 R)
• M24: 35,183,026 km (0.105 R)
• M25: 36,130,878 km (0.106 R)
• M26: 36,290,499 km (0.113 R)
• M27: 39,244,608 km (0.103 R)
• M28: 39,582,400 km (0.036 R)
• M29: 50,841,734 km (0.109 R)
• M30: 51,444,613 km (0.118 R)
• M31: 54,112,691 km (0.079 R)
• M32: 64,526,947 km (0.099 R)
• M33: 67,869,113 km (0.115 R)
• M34: 79,390,393 km (0.072 R)
• M35: 81,841,106 km (0.097 R)
• M36: 82,392,374 km (0.116 R)
• M37: 95,157,261 km (0.079 R)
• M38: 97,611,264 km (0.107 R)
• M39: 99,479,143 km (0.111 R)
• M40: 101,370,958 km (0.082 R)
• M41: 104,576,691 km (0.112 R)
• M42: 105,551,470 km (0.087 R)
• M43: 107,519,281 km (0.109 R)
• M44: 114,598,701 km (0.09 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 11,224 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit