🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.56 AU - 0.88 AU

Year: 219 Days

Day: 41 Hours

Environment

Temp: 133 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,604,995 km

• M1: 344,075 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.05 AU - 1.21 AU

Year: 430 Days

Day: 33.1 Hours

Environment

Temp: 33 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.04 AU - 1.68 AU

Year: 568 Days

Day: 22.8 Hours

Environment

Temp: 3 °C

Axial Tilt: 30 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,604,995 km

• M1: 57,446 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.66 AU - 2 AU

Year: 887 Days

Day: 30.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,604,995 km

• M1: 94,995 km (0.119 R)
• M2: 208,839 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.89 AU - 2.97 AU

Year: 1357 Days

Day: 19 Hours

Environment

Temp: -84 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,604,995 km

• M1: 1,120,488 km (0.091 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.35 AU - 3.29 AU

Year: 1696 Days

Day: 25.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.22 AU - 3.32 AU

Year: 2118 Days

Day: 40.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,604,995 km

• M1: 420,819 km (0.087 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.25 AU - 3.51 AU

Year: 2226 Days

Day: 18.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,604,995 km

• M1: 74,799 km (0.102 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.2

Radius: 11.8

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 5.18 AU - 6.26 AU

Year: 4900 Days

Day: 14.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 70,604,995 km

• M1: 237,412 km (0.114 R)
• M2: 770,279 km (0.111 R)
• M3: 1,979,629 km (0.094 R)
• M4: 2,595,972 km (0.057 R)
• M5: 3,593,490 km (0.114 R)
• M6: 4,880,182 km (0.108 R)
• M7: 6,574,976 km (0.071 R)
• M8: 7,880,965 km (0.074 R)
• M9: 8,268,723 km (0.074 R)
• M10: 12,077,784 km (0.042 R)
• M11: 13,671,899 km (0.116 R)
• M12: 17,629,959 km (0.041 R)
• M13: 19,229,609 km (0.03 R)
• M14: 21,738,665 km (0.099 R)
• M15: 22,153,799 km (0.09 R)

Asteroid Belt

Center: 9.18 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 12.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.1

Radius: 9.1

Gravity: 10.21 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 9.69 AU - 15.59 AU

Year: 16095 Days

Day: 8.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 70,604,995 km

• M1: 115,340 km (0.033 R)
• M2: 612,154 km (0.038 R)
• M3: 970,890 km (0.077 R)
• M4: 1,531,733 km (0.082 R)
• M5: 2,555,431 km (0.1 R)
• M6: 3,920,511 km (0.088 R)
• M7: 4,294,656 km (0.111 R)
• M8: 6,077,114 km (0.084 R)
• M9: 7,064,460 km (0.099 R)
• M10: 7,957,859 km (0.119 R)
• M11: 8,871,902 km (0.117 R)
• M12: 9,191,592 km (0.098 R)
• M13: 13,444,510 km (0.114 R)
• M14: 16,192,324 km (0.087 R)
• M15: 19,205,225 km (0.045 R)
• M16: 20,287,266 km (0.089 R)
• M17: 23,270,398 km (0.113 R)
• M18: 24,708,781 km (0.07 R)
• M19: 25,664,113 km (0.107 R)
• M20: 27,198,987 km (0.053 R)
• M21: 28,447,232 km (0.056 R)
• M22: 33,694,078 km (0.079 R)
• M23: 35,265,903 km (0.113 R)
• M24: 36,340,464 km (0.078 R)
• M25: 40,858,170 km (0.114 R)
• M26: 41,744,987 km (0.103 R)
• M27: 46,372,348 km (0.064 R)
• M28: 52,017,274 km (0.067 R)
• M29: 55,723,412 km (0.115 R)
• M30: 57,180,345 km (0.099 R)
• M31: 58,475,863 km (0.112 R)
• M32: 65,449,218 km (0.067 R)
• M33: 69,762,424 km (0.106 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 13,849 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit