🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.21 AU - 1.77 AU

Year: 675 Days

Day: 22.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,661,225 km

• M1: 1,246,449 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.39 AU - 1.99 AU

Year: 815 Days

Day: 13.6 Hours

Environment

Temp: -52 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.99 AU - 2.27 AU

Year: 1153 Days

Day: 29.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.21 AU - 2.75 AU

Year: 1448 Days

Day: 47.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,661,225 km

• M1: 193,879 km (0.034 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.31 AU - 2.75 AU

Year: 1492 Days

Day: 16.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.29 AU - 3.11 AU

Year: 1645 Days

Day: 26 Hours

Environment

Temp: -92 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,661,225 km

• M1: 106,813 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.9

Radius: 9.4

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.27 AU - 4.97 AU

Year: 3683 Days

Day: 11.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 79,661,225 km

• M1: 117,434 km (0.105 R)
• M2: 442,211 km (0.073 R)
• M3: 895,343 km (0.096 R)
• M4: 1,511,387 km (0.106 R)
• M5: 1,838,408 km (0.099 R)
• M6: 2,184,428 km (0.094 R)
• M7: 3,027,263 km (0.111 R)
• M8: 3,493,709 km (0.099 R)
• M9: 4,029,269 km (0.093 R)
• M10: 4,339,834 km (0.092 R)
• M11: 4,690,192 km (0.04 R)
• M12: 5,084,832 km (0.068 R)
• M13: 5,555,167 km (0.03 R)
• M14: 6,169,267 km (0.101 R)
• M15: 8,643,167 km (0.073 R)
• M16: 9,506,496 km (0.112 R)
• M17: 10,675,603 km (0.096 R)
• M18: 11,316,630 km (0.041 R)
• M19: 12,073,895 km (0.083 R)
• M20: 13,938,632 km (0.075 R)
• M21: 14,600,752 km (0.103 R)
• M22: 15,177,153 km (0.094 R)
• M23: 15,551,895 km (0.059 R)
• M24: 17,344,078 km (0.113 R)
• M25: 17,872,009 km (0.078 R)
• M26: 21,267,581 km (0.103 R)
• M27: 23,399,351 km (0.037 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.7

Radius: 8.6

Gravity: 12.42 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 6.24 AU - 9.96 AU

Year: 8549 Days

Day: 14.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 79,661,225 km

• M1: 106,962 km (0.077 R)
• M2: 459,265 km (0.12 R)
• M3: 814,261 km (0.081 R)
• M4: 1,183,768 km (0.039 R)
• M5: 1,481,617 km (0.111 R)
• M6: 1,925,175 km (0.04 R)
• M7: 2,250,401 km (0.11 R)
• M8: 2,672,865 km (0.067 R)
• M9: 8,141,266 km (0.07 R)
• M10: 8,450,185 km (0.091 R)
• M11: 9,186,057 km (0.075 R)
• M12: 10,368,778 km (0.088 R)
• M13: 14,204,767 km (0.119 R)
• M14: 17,327,323 km (0.092 R)
• M15: 18,061,998 km (0.062 R)
• M16: 18,664,728 km (0.113 R)
• M17: 20,634,483 km (0.074 R)
• M18: 21,711,887 km (0.083 R)
• M19: 30,642,431 km (0.108 R)
• M20: 38,320,841 km (0.098 R)
• M21: 43,332,818 km (0.055 R)
• M22: 45,786,672 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 754.6

Radius: 3

Gravity: 83.84 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 12.18 AU - 16.76 AU

Year: 20413 Days

Day: 16 Hours

Environment

Temp: -195 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 79,661,225 km

• M1: 37,399 km (0.084 R)
• M2: 181,911 km (0.105 R)
• M3: 280,047 km (0.077 R)
• M4: 435,479 km (0.063 R)
• M5: 1,083,837 km (0.114 R)
• M6: 1,208,302 km (0.112 R)
• M7: 1,485,806 km (0.064 R)
• M8: 1,729,651 km (0.074 R)
• M9: 1,823,000 km (0.051 R)
• M10: 2,230,504 km (0.099 R)
• M11: 2,549,746 km (0.098 R)
• M12: 3,422,051 km (0.082 R)
• M13: 6,279,969 km (0.041 R)
• M14: 7,053,839 km (0.116 R)
• M15: 8,146,801 km (0.042 R)
• M16: 8,356,986 km (0.083 R)
• M17: 9,233,929 km (0.092 R)
• M18: 9,636,347 km (0.117 R)
• M19: 10,661,691 km (0.086 R)
• M20: 11,757,794 km (0.098 R)
• M21: 16,894,387 km (0.101 R)
• M22: 20,812,505 km (0.092 R)
• M23: 24,853,293 km (0.099 R)
• M24: 25,742,203 km (0.099 R)
• M25: 26,422,574 km (0.067 R)
• M26: 27,348,286 km (0.047 R)
• M27: 30,380,186 km (0.099 R)
• M28: 34,305,036 km (0.065 R)
• M29: 34,852,564 km (0.075 R)
• M30: 38,554,363 km (0.05 R)
• M31: 40,045,106 km (0.089 R)
• M32: 43,459,229 km (0.086 R)
• M33: 47,908,120 km (0.095 R)
• M34: 48,078,512 km (0.119 R)
• M35: 49,455,859 km (0.077 R)
• M36: 50,506,186 km (0.059 R)
• M37: 52,289,243 km (0.104 R)
• M38: 59,841,991 km (0.074 R)
• M39: 61,234,298 km (0.074 R)
• M40: 61,837,477 km (0.082 R)
• M41: 62,647,998 km (0.083 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 19,785 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit