🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.72 AU - 0.82 AU

Year: 242 Days

Day: 14.9 Hours

Environment

Temp: 125 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.72 AU - 0.9 AU

Year: 261 Days

Day: 17 Hours

Environment

Temp: 170 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.61 AU - 1.83 AU

Year: 808 Days

Day: 31.7 Hours

Environment

Temp: -38 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,622,821 km

• M1: 44,580 km (0.081 R)
• M2: 64,626 km (0.034 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.71 AU - 2.49 AU

Year: 1090 Days

Day: 17.7 Hours

Environment

Temp: -74 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.16 AU - 3.48 AU

Year: 1696 Days

Day: 41.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.14 AU - 3.82 AU

Year: 2325 Days

Day: 35.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.4 AU - 4.24 AU

Year: 2674 Days

Day: 35.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,622,821 km

• M1: 31,715 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.6

Radius: 14.5

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 4.82 AU - 5.92 AU

Year: 4457 Days

Day: 14.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 40,622,821 km

• M1: 180,265 km (0.073 R)
• M2: 643,271 km (0.052 R)
• M3: 1,268,440 km (0.073 R)
• M4: 1,808,040 km (0.074 R)
• M5: 2,280,470 km (0.093 R)
• M6: 3,387,644 km (0.109 R)
• M7: 3,842,421 km (0.094 R)
• M8: 4,828,271 km (0.093 R)
• M9: 5,755,329 km (0.109 R)
• M10: 7,727,029 km (0.088 R)
• M11: 11,766,621 km (0.097 R)
• M12: 13,201,862 km (0.103 R)
• M13: 14,238,426 km (0.109 R)
• M14: 14,854,769 km (0.106 R)
• M15: 15,976,305 km (0.12 R)
• M16: 16,811,360 km (0.073 R)
• M17: 18,327,684 km (0.031 R)
• M18: 21,231,229 km (0.112 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.4

Radius: 12.2

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 6.58 AU - 7.24 AU

Year: 6506 Days

Day: 10.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 40,622,821 km

• M1: 151,692 km (0.039 R)
• M2: 657,034 km (0.091 R)
• M3: 1,422,227 km (0.051 R)
• M4: 2,230,205 km (0.12 R)
• M5: 2,807,204 km (0.057 R)
• M6: 3,226,826 km (0.118 R)
• M7: 3,730,522 km (0.088 R)
• M8: 4,670,894 km (0.068 R)
• M9: 5,705,962 km (0.069 R)
• M10: 6,508,255 km (0.108 R)
• M11: 9,016,862 km (0.12 R)
• M12: 9,814,967 km (0.114 R)
• M13: 10,358,755 km (0.079 R)
• M14: 11,506,470 km (0.088 R)
• M15: 12,445,795 km (0.075 R)
• M16: 13,033,415 km (0.091 R)
• M17: 14,053,972 km (0.086 R)
• M18: 15,017,382 km (0.049 R)
• M19: 17,315,355 km (0.045 R)
• M20: 18,359,698 km (0.111 R)
• M21: 21,535,062 km (0.076 R)
• M22: 22,097,700 km (0.053 R)
• M23: 24,828,759 km (0.106 R)
• M24: 27,612,326 km (0.107 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.7

Radius: 11.5

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 7.42 AU - 8.96 AU

Year: 8395 Days

Day: 7.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 40,622,821 km

• M1: 236,065 km (0.088 R)
• M2: 745,596 km (0.07 R)
• M3: 1,396,197 km (0.106 R)
• M4: 1,776,475 km (0.11 R)
• M5: 2,226,914 km (0.113 R)
• M6: 2,792,394 km (0.1 R)
• M7: 3,383,904 km (0.068 R)
• M8: 5,704,466 km (0.11 R)
• M9: 6,341,753 km (0.08 R)
• M10: 10,313,128 km (0.109 R)
• M11: 12,263,435 km (0.086 R)
• M12: 14,570,085 km (0.046 R)
• M13: 20,177,013 km (0.042 R)
• M14: 23,964,532 km (0.111 R)
• M15: 25,002,741 km (0.075 R)
• M16: 27,447,769 km (0.063 R)
• M17: 27,822,960 km (0.059 R)
• M18: 32,913,776 km (0.115 R)
• M19: 33,337,437 km (0.113 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 15,332 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit