🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.83 AU - 1.15 AU

Year: 421 Days

Day: 32.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.07 AU - 1.11 AU

Year: 486 Days

Day: 38.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.32 AU - 1.34 AU

Year: 656 Days

Day: 21.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,783,114 km

• M1: 37,100 km (0.061 R)
• M2: 107,561 km (0.047 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.64 AU - 1.76 AU

Year: 948 Days

Day: 41.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,783,114 km

• M1: 44,131 km (0.038 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.91 AU - 2.77 AU

Year: 1530 Days

Day: 45.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.95 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.6

Radius: 14

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 4.45 AU - 6.67 AU

Year: 5605 Days

Day: 11.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 27,783,114 km

• M1: 174,132 km (0.087 R)
• M2: 685,457 km (0.116 R)
• M3: 1,228,199 km (0.104 R)
• M4: 1,684,322 km (0.111 R)
• M5: 2,513,244 km (0.04 R)
• M6: 3,227,275 km (0.075 R)
• M7: 3,865,908 km (0.106 R)
• M8: 4,901,275 km (0.111 R)
• M9: 5,542,452 km (0.079 R)
• M10: 6,527,553 km (0.112 R)
• M11: 7,200,445 km (0.096 R)
• M12: 8,296,548 km (0.058 R)
• M13: 8,804,882 km (0.091 R)
• M14: 9,798,212 km (0.098 R)
• M15: 10,366,684 km (0.089 R)
• M16: 11,003,671 km (0.081 R)
• M17: 12,916,430 km (0.093 R)
• M18: 14,033,776 km (0.072 R)
• M19: 14,984,920 km (0.051 R)
• M20: 17,328,819 km (0.114 R)
• M21: 18,161,929 km (0.045 R)
• M22: 20,046,863 km (0.063 R)
• M23: 24,759,495 km (0.077 R)
• M24: 25,651,996 km (0.089 R)
• M25: 26,649,963 km (0.042 R)
• M26: 28,020,579 km (0.109 R)
• M27: 28,811,952 km (0.107 R)
• M28: 31,652,366 km (0.037 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378

Radius: 12.7

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.09 AU - 6.47 AU

Year: 5940 Days

Day: 12.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 27,783,114 km

• M1: 157,975 km (0.081 R)
• M2: 810,970 km (0.116 R)
• M3: 1,393,803 km (0.094 R)
• M4: 2,293,635 km (0.083 R)
• M5: 3,528,864 km (0.09 R)
• M6: 4,019,844 km (0.11 R)
• M7: 5,632,061 km (0.033 R)
• M8: 6,305,849 km (0.062 R)
• M9: 7,164,691 km (0.1 R)
• M10: 8,136,179 km (0.115 R)
• M11: 8,691,786 km (0.036 R)
• M12: 10,129,122 km (0.101 R)
• M13: 11,397,712 km (0.062 R)
• M14: 11,905,747 km (0.054 R)
• M15: 13,167,006 km (0.047 R)
• M16: 14,302,005 km (0.087 R)
• M17: 15,953,715 km (0.077 R)
• M18: 17,729,143 km (0.069 R)
• M19: 19,567,252 km (0.112 R)
• M20: 20,229,671 km (0.113 R)
• M21: 21,251,126 km (0.092 R)
• M22: 26,478,225 km (0.101 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 11,079 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit