🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.31 AU - 1.87 AU

Year: 736 Days

Day: 35.4 Hours

Environment

Temp: -35 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.35 AU - 3.39 AU

Year: 1785 Days

Day: 40.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.51 AU - 4.11 AU

Year: 2211 Days

Day: 35.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.27 AU - 4.39 AU

Year: 3308 Days

Day: 39.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.6

Radius: 13.8

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 8.04 AU - 8.04 AU

Year: 8369 Days

Day: 13.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 86,345,960 km

• M1: 177,423 km (0.08 R)
• M2: 760,406 km (0.112 R)
• M3: 1,614,311 km (0.101 R)
• M4: 2,231,851 km (0.067 R)
• M5: 2,883,948 km (0.119 R)
• M6: 3,875,931 km (0.104 R)
• M7: 4,910,101 km (0.065 R)
• M8: 5,792,579 km (0.088 R)
• M9: 6,392,018 km (0.09 R)
• M10: 7,106,348 km (0.087 R)
• M11: 7,794,199 km (0.092 R)
• M12: 9,482,560 km (0.084 R)
• M13: 10,222,172 km (0.088 R)
• M14: 11,608,944 km (0.091 R)
• M15: 12,133,584 km (0.072 R)
• M16: 13,286,834 km (0.027 R)
• M17: 16,653,385 km (0.101 R)
• M18: 21,476,869 km (0.088 R)
• M19: 24,590,150 km (0.075 R)
• M20: 26,165,116 km (0.09 R)
• M21: 30,198,275 km (0.112 R)
• M22: 33,667,599 km (0.106 R)
• M23: 34,199,270 km (0.035 R)
• M24: 37,054,794 km (0.077 R)
• M25: 37,621,621 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.1

Radius: 14.4

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 10.51 AU - 11.73 AU

Year: 13612 Days

Day: 13.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 86,345,960 km

• M1: 436,377 km (0.075 R)
• M2: 919,279 km (0.051 R)
• M3: 1,408,614 km (0.053 R)
• M4: 4,340,433 km (0.114 R)
• M5: 7,536,890 km (0.091 R)
• M6: 8,372,544 km (0.117 R)
• M7: 18,960,932 km (0.041 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423

Radius: 14.7

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 10.12 AU - 12.12 AU

Year: 13612 Days

Day: 7.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 86,345,960 km

• M1: 182,809 km (0.072 R)
• M2: 856,298 km (0.117 R)
• M3: 1,572,423 km (0.09 R)
• M4: 2,077,615 km (0.104 R)
• M5: 2,552,439 km (0.095 R)
• M6: 3,550,556 km (0.107 R)
• M7: 5,108,618 km (0.06 R)
• M8: 7,410,929 km (0.071 R)
• M9: 9,336,553 km (0.082 R)
• M10: 10,599,159 km (0.079 R)
• M11: 11,189,622 km (0.062 R)
• M12: 13,216,074 km (0.036 R)
• M13: 14,284,203 km (0.049 R)
• M14: 16,521,140 km (0.03 R)
• M15: 21,004,289 km (0.113 R)
• M16: 21,595,201 km (0.075 R)
• M17: 28,951,526 km (0.084 R)
• M18: 29,473,324 km (0.103 R)
• M19: 31,185,322 km (0.109 R)
• M20: 32,624,453 km (0.109 R)
• M21: 42,875,049 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 954.8

Radius: 6.8

Gravity: 20.65 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 14.38 AU - 14.82 AU

Year: 20479 Days

Day: 22.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 86,345,960 km

• M1: 85,420 km (0.041 R)
• M2: 418,425 km (0.116 R)
• M3: 1,307,037 km (0.077 R)
• M4: 1,565,991 km (0.057 R)
• M5: 2,145,233 km (0.118 R)
• M6: 5,320,448 km (0.091 R)
• M7: 5,730,496 km (0.052 R)
• M8: 7,382,655 km (0.091 R)
• M9: 7,997,652 km (0.079 R)
• M10: 9,624,379 km (0.07 R)
• M11: 9,986,555 km (0.095 R)
• M12: 10,233,093 km (0.115 R)
• M13: 11,662,351 km (0.098 R)
• M14: 12,283,780 km (0.063 R)
• M15: 15,891,931 km (0.03 R)
• M16: 16,228,377 km (0.08 R)
• M17: 17,089,911 km (0.096 R)
• M18: 19,092,129 km (0.119 R)
• M19: 19,376,814 km (0.083 R)
• M20: 19,664,191 km (0.111 R)
• M21: 22,910,166 km (0.099 R)
• M22: 23,993,404 km (0.096 R)
• M23: 25,452,283 km (0.075 R)
• M24: 25,681,915 km (0.077 R)
• M25: 26,261,906 km (0.056 R)
• M26: 27,447,918 km (0.061 R)
• M27: 32,415,764 km (0.104 R)
• M28: 33,779,798 km (0.099 R)
• M29: 35,181,679 km (0.045 R)
• M30: 39,927,821 km (0.088 R)
• M31: 42,776,464 km (0.098 R)
• M32: 45,927,444 km (0.118 R)
• M33: 51,211,989 km (0.105 R)
• M34: 51,578,055 km (0.101 R)
• M35: 55,914,149 km (0.099 R)
• M36: 64,660,987 km (0.08 R)
• M37: 75,453,127 km (0.09 R)
• M38: 80,283,044 km (0.111 R)
• M39: 81,771,243 km (0.089 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 20,321 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit