🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.55 AU - 0.81 AU

Year: 211 Days

Day: 25.2 Hours

Environment

Temp: 108 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.77 AU - 0.77 AU

Year: 255 Days

Day: 29.7 Hours

Environment

Temp: 142 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,879,429 km

• M1: 492,177 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.29 AU - 2.05 AU

Year: 813 Days

Day: 16.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,879,429 km

• M1: 87,515 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.47 AU - 2.19 AU

Year: 933 Days

Day: 37.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.39 AU - 2.45 AU

Year: 1418 Days

Day: 19.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,879,429 km

• M1: 228,137 km (0.083 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.02 AU - 3.1 AU

Year: 2017 Days

Day: 15 Hours

Environment

Temp: -112 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.41 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.2

Radius: 10.2

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 11.27 AU - 12.23 AU

Year: 15173 Days

Day: 7.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 35,879,429 km

• M1: 143,614 km (0.085 R)
• M2: 486,492 km (0.109 R)
• M3: 1,747,752 km (0.113 R)
• M4: 2,700,690 km (0.05 R)
• M5: 3,410,233 km (0.074 R)
• M6: 4,332,654 km (0.119 R)
• M7: 5,127,617 km (0.064 R)
• M8: 6,056,021 km (0.118 R)
• M9: 7,180,698 km (0.109 R)
• M10: 8,147,549 km (0.103 R)
• M11: 8,537,999 km (0.049 R)
• M12: 10,738,584 km (0.097 R)
• M13: 12,443,252 km (0.064 R)
• M14: 13,630,161 km (0.059 R)
• M15: 15,624,002 km (0.073 R)
• M16: 17,004,192 km (0.101 R)
• M17: 17,805,288 km (0.078 R)
• M18: 20,988,880 km (0.116 R)
• M19: 24,432,923 km (0.111 R)
• M20: 26,288,535 km (0.106 R)
• M21: 35,681,785 km (0.097 R)
• M22: 36,728,671 km (0.099 R)
• M23: 37,527,224 km (0.044 R)
• M24: 41,982,997 km (0.09 R)
• M25: 43,592,670 km (0.062 R)
• M26: 46,469,287 km (0.115 R)
• M27: 49,309,104 km (0.109 R)
• M28: 62,202,495 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 388.7

Radius: 5.2

Gravity: 14.38 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 10.7 AU - 13.78 AU

Year: 16132 Days

Day: 19.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 35,879,429 km

• M1: 64,626 km (0.113 R)
• M2: 661,223 km (0.058 R)
• M3: 1,507,498 km (0.084 R)
• M4: 1,988,604 km (0.096 R)
• M5: 3,032,798 km (0.112 R)
• M6: 4,399,374 km (0.068 R)
• M7: 8,841,833 km (0.083 R)
• M8: 10,702,232 km (0.096 R)
• M9: 11,148,482 km (0.112 R)
• M10: 11,782,328 km (0.101 R)
• M11: 14,626,483 km (0.079 R)
• M12: 19,495,744 km (0.099 R)
• M13: 20,841,227 km (0.05 R)
• M14: 24,377,721 km (0.053 R)
• M15: 26,539,111 km (0.104 R)
• M16: 31,805,554 km (0.082 R)
• M17: 32,379,113 km (0.101 R)
• M18: 40,208,766 km (0.068 R)
• M19: 41,285,272 km (0.073 R)
• M20: 41,693,824 km (0.047 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 46.4

Radius: 5

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 13.87 AU - 18.81 AU

Year: 24883 Days

Day: 15.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 35,879,429 km

• M1: 62,981 km (0.105 R)
• M2: 481,107 km (0.05 R)
• M3: 1,637,648 km (0.093 R)
• M4: 1,847,235 km (0.041 R)
• M5: 2,252,944 km (0.097 R)
• M6: 2,773,096 km (0.088 R)
• M7: 3,010,358 km (0.026 R)
• M8: 3,804,573 km (0.051 R)
• M9: 4,926,108 km (0.097 R)
• M10: 6,318,565 km (0.052 R)
• M11: 9,584,137 km (0.104 R)
• M12: 12,666,153 km (0.064 R)
• M13: 12,827,419 km (0.084 R)
• M14: 13,430,897 km (0.077 R)
• M15: 13,767,941 km (0.108 R)
• M16: 14,342,097 km (0.096 R)
• M17: 17,788,683 km (0.035 R)
• M18: 18,058,857 km (0.089 R)
• M19: 22,843,894 km (0.035 R)
• M20: 26,875,407 km (0.103 R)
• M21: 27,952,661 km (0.082 R)
• M22: 33,669,993 km (0.076 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 11,274 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit