🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.43 AU - 0.67 AU

Year: 147 Days

Day: 36.7 Hours

Environment

Temp: 207 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,274,939 km

• M1: 123,717 km (0.028 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.66 AU - 1.88 AU

Year: 847 Days

Day: 32.5 Hours

Environment

Temp: -43 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,274,939 km

• M1: 90,806 km (0.029 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.04 AU - 3.04 AU

Year: 1457 Days

Day: 27.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,274,939 km

• M1: 701,614 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.04 AU - 3.08 AU

Year: 1926 Days

Day: 15.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,274,939 km

• M1: 68,665 km (0.105 R)
• M2: 293,511 km (0.115 R)

Asteroid Belt

Center: 4.24 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.9

Radius: 12.3

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4.5 AU - 6.32 AU

Year: 4529 Days

Day: 5.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 47,274,939 km

• M1: 153,039 km (0.089 R)
• M2: 799,601 km (0.064 R)
• M3: 1,192,744 km (0.078 R)
• M4: 1,681,480 km (0.044 R)
• M5: 2,904,443 km (0.088 R)
• M6: 3,458,404 km (0.079 R)
• M7: 4,993,577 km (0.081 R)
• M8: 5,526,893 km (0.109 R)
• M9: 8,745,940 km (0.053 R)
• M10: 9,190,396 km (0.085 R)
• M11: 9,820,651 km (0.048 R)
• M12: 10,660,195 km (0.108 R)
• M13: 11,120,956 km (0.076 R)
• M14: 13,789,333 km (0.097 R)
• M15: 14,616,161 km (0.117 R)
• M16: 15,417,257 km (0.111 R)
• M17: 16,551,209 km (0.057 R)
• M18: 16,982,799 km (0.117 R)
• M19: 17,740,063 km (0.088 R)
• M20: 19,800,625 km (0.119 R)
• M21: 20,568,660 km (0.118 R)
• M22: 26,012,975 km (0.119 R)
• M23: 26,429,157 km (0.055 R)
• M24: 30,011,726 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.7

Radius: 8.6

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 6.58 AU - 7.44 AU

Year: 6680 Days

Day: 11.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 47,274,939 km

• M1: 107,112 km (0.1 R)
• M2: 414,984 km (0.055 R)
• M3: 803,041 km (0.031 R)
• M4: 1,529,189 km (0.075 R)
• M5: 1,879,248 km (0.096 R)
• M6: 2,360,206 km (0.113 R)
• M7: 3,505,826 km (0.117 R)
• M8: 4,907,109 km (0.085 R)
• M9: 5,254,326 km (0.096 R)
• M10: 7,007,763 km (0.07 R)
• M11: 7,729,423 km (0.076 R)
• M12: 8,690,440 km (0.049 R)
• M13: 12,684,403 km (0.087 R)
• M14: 14,177,689 km (0.103 R)
• M15: 14,718,785 km (0.091 R)
• M16: 15,161,595 km (0.075 R)
• M17: 18,513,784 km (0.105 R)
• M18: 19,955,907 km (0.065 R)
• M19: 21,755,121 km (0.032 R)
• M20: 23,434,656 km (0.086 R)
• M21: 25,992,780 km (0.074 R)
• M22: 26,315,013 km (0.044 R)
• M23: 27,297,722 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.9

Radius: 8

Gravity: 11.17 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 7.68 AU - 10.16 AU

Year: 9588 Days

Day: 11.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 47,274,939 km

• M1: 99,483 km (0.097 R)
• M2: 494,122 km (0.088 R)
• M3: 1,191,547 km (0.086 R)
• M4: 1,602,193 km (0.096 R)
• M5: 2,104,842 km (0.104 R)
• M6: 2,897,860 km (0.091 R)
• M7: 3,929,338 km (0.086 R)
• M8: 4,284,782 km (0.113 R)
• M9: 4,812,264 km (0.056 R)
• M10: 5,415,144 km (0.075 R)
• M11: 6,284,008 km (0.106 R)
• M12: 6,964,978 km (0.11 R)
• M13: 7,610,792 km (0.036 R)
• M14: 9,690,202 km (0.093 R)
• M15: 10,807,399 km (0.111 R)
• M16: 11,561,671 km (0.091 R)
• M17: 15,196,301 km (0.099 R)
• M18: 15,868,145 km (0.116 R)
• M19: 19,606,297 km (0.112 R)
• M20: 20,645,254 km (0.055 R)
• M21: 25,077,689 km (0.092 R)
• M22: 25,920,673 km (0.104 R)
• M23: 27,073,774 km (0.101 R)
• M24: 30,001,105 km (0.093 R)
• M25: 32,799,333 km (0.047 R)
• M26: 34,147,659 km (0.03 R)
• M27: 35,415,650 km (0.117 R)
• M28: 38,045,431 km (0.112 R)
• M29: 40,802,520 km (0.104 R)
• M30: 42,624,772 km (0.119 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 18,502 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit