🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.81 AU - 0.99 AU

Year: 358 Days

Day: 28.6 Hours

Environment

Temp: -38 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.68 AU - 1.12 AU

Year: 358 Days

Day: 38 Hours

Environment

Temp: -31 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.74 AU - 1.22 AU

Year: 406 Days

Day: 17.2 Hours

Environment

Temp: -50 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.05 AU - 1.15 AU

Year: 483 Days

Day: 33.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.92 AU - 1.52 AU

Year: 565 Days

Day: 40.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,740,445 km

• M1: 464,053 km (0.084 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.97 AU - 1.53 AU

Year: 586 Days

Day: 31.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,740,445 km

• M1: 458,966 km (0.111 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.33 AU - 3.33 AU

Year: 1995 Days

Day: 20.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,740,445 km

• M1: 37,998 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.8

Radius: 12.7

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.7 AU - 4 AU

Year: 3165 Days

Day: 6.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 19,740,445 km

• M1: 159,023 km (0.082 R)
• M2: 762,052 km (0.089 R)
• M3: 1,382,434 km (0.118 R)
• M4: 2,009,099 km (0.116 R)
• M5: 2,512,646 km (0.069 R)
• M6: 3,418,461 km (0.082 R)
• M7: 4,398,776 km (0.044 R)
• M8: 5,257,019 km (0.099 R)
• M9: 8,856,044 km (0.115 R)
• M10: 9,284,941 km (0.065 R)
• M11: 10,457,639 km (0.072 R)
• M12: 11,306,607 km (0.104 R)
• M13: 12,200,903 km (0.089 R)
• M14: 12,643,114 km (0.09 R)
• M15: 13,372,853 km (0.101 R)
• M16: 13,938,482 km (0.117 R)
• M17: 15,218,741 km (0.088 R)
• M18: 16,150,137 km (0.118 R)
• M19: 18,470,849 km (0.081 R)
• M20: 19,351,083 km (0.099 R)
• M21: 19,892,627 km (0.114 R)
• M22: 20,506,128 km (0.094 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.4

Radius: 14.9

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 7.73 AU - 7.77 AU

Year: 9039 Days

Day: 6.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 19,740,445 km

• M1: 185,352 km (0.119 R)
• M2: 820,245 km (0.113 R)
• M3: 1,734,737 km (0.062 R)
• M4: 2,508,307 km (0.064 R)
• M5: 3,222,039 km (0.09 R)
• M6: 4,143,861 km (0.035 R)
• M7: 4,640,227 km (0.115 R)
• M8: 5,294,717 km (0.104 R)
• M9: 6,442,881 km (0.043 R)
• M10: 7,259,685 km (0.091 R)
• M11: 9,763,206 km (0.094 R)
• M12: 12,208,533 km (0.057 R)
• M13: 13,744,005 km (0.065 R)
• M14: 15,652,874 km (0.039 R)
• M15: 17,329,417 km (0.118 R)
• M16: 18,142,482 km (0.096 R)
• M17: 18,839,309 km (0.057 R)
• M18: 21,189,790 km (0.117 R)
• M19: 21,806,882 km (0.097 R)
• M20: 26,290,180 km (0.096 R)
• M21: 30,468,299 km (0.076 R)
• M22: 32,971,221 km (0.04 R)
• M23: 34,537,212 km (0.11 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.5

Radius: 9.1

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 8.27 AU - 8.59 AU

Year: 10255 Days

Day: 7.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 19,740,445 km

• M1: 113,395 km (0.075 R)
• M2: 458,069 km (0.03 R)
• M3: 1,044,193 km (0.083 R)
• M4: 2,625,891 km (0.08 R)
• M5: 3,922,905 km (0.104 R)
• M6: 5,091,414 km (0.062 R)
• M7: 6,042,856 km (0.099 R)
• M8: 7,317,580 km (0.106 R)
• M9: 11,094,178 km (0.058 R)
• M10: 11,871,489 km (0.037 R)
• M11: 13,037,754 km (0.103 R)
• M12: 17,154,537 km (0.087 R)
• M13: 17,805,737 km (0.086 R)
• M14: 19,389,230 km (0.07 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: 484 - 18,786 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit