🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.78 AU - 0.88 AU

Year: 235 Days

Day: 15.7 Hours

Environment

Temp: 245 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.28 AU - 1.42 AU

Year: 488 Days

Day: 25.9 Hours

Environment

Temp: 180 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.59 AU - 4.25 AU

Year: 2413 Days

Day: 12.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,523,034 km

• M1: 1,230,592 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.6

Radius: 10.7

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 10.07 AU - 10.47 AU

Year: 10233 Days

Day: 13.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 81,523,034 km

• M1: 134,040 km (0.056 R)
• M2: 542,442 km (0.082 R)
• M3: 1,037,461 km (0.079 R)
• M4: 1,604,138 km (0.049 R)
• M5: 1,967,810 km (0.087 R)
• M6: 2,618,860 km (0.104 R)
• M7: 3,431,925 km (0.107 R)
• M8: 5,553,821 km (0.063 R)
• M9: 6,037,022 km (0.108 R)
• M10: 7,167,084 km (0.103 R)
• M11: 8,344,270 km (0.095 R)
• M12: 9,991,492 km (0.06 R)
• M13: 10,971,358 km (0.077 R)
• M14: 11,957,807 km (0.057 R)
• M15: 12,706,245 km (0.063 R)
• M16: 14,233,041 km (0.073 R)
• M17: 18,016,520 km (0.074 R)
• M18: 19,154,511 km (0.072 R)
• M19: 20,098,773 km (0.034 R)
• M20: 24,736,008 km (0.036 R)
• M21: 25,666,656 km (0.092 R)
• M22: 26,331,918 km (0.079 R)
• M23: 32,403,647 km (0.037 R)
• M24: 34,312,366 km (0.034 R)
• M25: 39,851,526 km (0.119 R)
• M26: 40,743,578 km (0.095 R)
• M27: 43,633,959 km (0.079 R)
• M28: 45,404,599 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 15.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.7

Radius: 10.7

Gravity: 8.65 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 11.61 AU - 18.81 AU

Year: 18444 Days

Day: 5.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 81,523,034 km

• M1: 133,142 km (0.061 R)
• M2: 525,986 km (0.11 R)
• M3: 1,110,465 km (0.03 R)
• M4: 2,488,112 km (0.072 R)
• M5: 3,713,169 km (0.079 R)
• M6: 5,742,613 km (0.079 R)
• M7: 6,293,283 km (0.077 R)
• M8: 6,649,326 km (0.043 R)
• M9: 7,161,100 km (0.098 R)
• M10: 8,055,247 km (0.062 R)
• M11: 9,708,453 km (0.086 R)
• M12: 10,368,030 km (0.1 R)
• M13: 10,740,080 km (0.077 R)
• M14: 11,709,773 km (0.087 R)
• M15: 12,736,613 km (0.045 R)
• M16: 15,047,751 km (0.084 R)
• M17: 17,277,507 km (0.118 R)
• M18: 19,624,548 km (0.109 R)
• M19: 25,053,155 km (0.105 R)
• M20: 27,811,291 km (0.064 R)
• M21: 41,337,632 km (0.113 R)
• M22: 53,913,577 km (0.079 R)
• M23: 66,448,083 km (0.074 R)

Kuiper Belt

Range: 35.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 17,819 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit