🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.79 AU - 1.05 AU

Year: 310 Days

Day: 19.1 Hours

Environment

Temp: 161 °C

Axial Tilt: 49.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.23 AU - 1.69 AU

Year: 620 Days

Day: 24.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 30 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 119,136,954 km

• M1: 294,409 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.12 AU - 1.86 AU

Year: 639 Days

Day: 19 Hours

Environment

Temp: -14 °C

Axial Tilt: 27.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.73 AU - 2.59 AU

Year: 1116 Days

Day: 39 Hours

Environment

Temp: -53 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.27 AU - 2.67 AU

Year: 1364 Days

Day: 29.2 Hours

Environment

Temp: -70 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.8 AU - 3.84 AU

Year: 2126 Days

Day: 38.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.7

Radius: 9.7

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 8.39 AU - 8.67 AU

Year: 8756 Days

Day: 6.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 119,136,954 km

• M1: 120,725 km (0.101 R)
• M2: 499,956 km (0.12 R)
• M3: 888,911 km (0.071 R)
• M4: 1,468,752 km (0.094 R)
• M5: 2,115,912 km (0.062 R)
• M6: 2,999,587 km (0.094 R)
• M7: 5,084,532 km (0.096 R)
• M8: 6,047,494 km (0.094 R)
• M9: 6,621,651 km (0.089 R)
• M10: 9,751,388 km (0.07 R)
• M11: 12,753,817 km (0.118 R)
• M12: 19,266,560 km (0.06 R)
• M13: 20,368,199 km (0.097 R)
• M14: 21,293,761 km (0.058 R)
• M15: 22,471,246 km (0.083 R)
• M16: 24,003,278 km (0.103 R)
• M17: 27,274,385 km (0.045 R)
• M18: 29,105,313 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621.6

Radius: 15

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 7.97 AU - 10.69 AU

Year: 10016 Days

Day: 6.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 164.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 119,136,954 km

• M1: 188,493 km (0.111 R)
• M2: 875,297 km (0.075 R)
• M3: 1,879,697 km (0.096 R)
• M4: 3,469,773 km (0.067 R)
• M5: 4,291,365 km (0.106 R)
• M6: 4,929,250 km (0.048 R)
• M7: 5,901,038 km (0.046 R)
• M8: 7,676,615 km (0.083 R)
• M9: 8,710,336 km (0.117 R)
• M10: 9,786,244 km (0.083 R)
• M11: 13,549,378 km (0.064 R)
• M12: 15,652,276 km (0.057 R)
• M13: 16,193,371 km (0.09 R)
• M14: 20,497,751 km (0.06 R)
• M15: 23,965,429 km (0.071 R)
• M16: 24,594,339 km (0.111 R)
• M17: 28,004,273 km (0.103 R)
• M18: 30,132,751 km (0.097 R)
• M19: 31,825,451 km (0.12 R)
• M20: 43,203,865 km (0.047 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 946.2

Radius: 6.9

Gravity: 19.87 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 18.43 AU - 23.17 AU

Year: 33341 Days

Day: 16.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 119,136,954 km

• M1: 88,412 km (0.04 R)
• M2: 902,374 km (0.078 R)
• M3: 1,269,039 km (0.114 R)
• M4: 1,572,423 km (0.079 R)
• M5: 2,727,319 km (0.081 R)
• M6: 3,397,517 km (0.117 R)
• M7: 6,263,962 km (0.04 R)
• M8: 6,774,390 km (0.087 R)
• M9: 7,591,344 km (0.115 R)
• M10: 7,819,929 km (0.073 R)
• M11: 9,551,226 km (0.107 R)
• M12: 10,576,719 km (0.05 R)
• M13: 12,288,867 km (0.102 R)
• M14: 12,604,518 km (0.114 R)
• M15: 14,177,989 km (0.056 R)
• M16: 14,700,983 km (0.116 R)
• M17: 14,967,267 km (0.041 R)
• M18: 15,509,410 km (0.12 R)
• M19: 20,328,256 km (0.08 R)
• M20: 21,558,100 km (0.072 R)
• M21: 23,074,724 km (0.086 R)
• M22: 24,536,444 km (0.087 R)
• M23: 29,430,987 km (0.067 R)
• M24: 29,712,680 km (0.068 R)
• M25: 30,281,451 km (0.057 R)
• M26: 38,687,206 km (0.092 R)
• M27: 50,915,635 km (0.11 R)
• M28: 54,014,106 km (0.086 R)
• M29: 58,337,934 km (0.108 R)
• M30: 59,453,934 km (0.042 R)
• M31: 60,130,266 km (0.063 R)
• M32: 67,178,270 km (0.1 R)
• M33: 68,157,687 km (0.05 R)
• M34: 88,036,402 km (0.112 R)
• M35: 89,209,100 km (0.087 R)
• M36: 90,095,318 km (0.047 R)
• M37: 98,652,615 km (0.09 R)
• M38: 104,103,513 km (0.115 R)
• M39: 104,430,234 km (0.093 R)
• M40: 106,074,315 km (0.054 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 17,383 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit