🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.3 AU - 1.78 AU

Year: 698 Days

Day: 43.3 Hours

Environment

Temp: -37 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.8 AU - 2.18 AU

Year: 1025 Days

Day: 15.3 Hours

Environment

Temp: -56 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.5 AU - 3.2 AU

Year: 1757 Days

Day: 32.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.12 AU - 4.28 AU

Year: 3144 Days

Day: 42.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,454,208 km

• M1: 962,513 km (0.064 R)

Asteroid Belt

Center: 4.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.9

Radius: 13.1

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4.31 AU - 6.05 AU

Year: 4306 Days

Day: 8.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 34,454,208 km

• M1: 162,912 km (0.064 R)
• M2: 747,840 km (0.113 R)
• M3: 1,343,538 km (0.091 R)
• M4: 1,894,807 km (0.104 R)
• M5: 2,464,924 km (0.116 R)
• M6: 3,109,990 km (0.071 R)
• M7: 3,713,917 km (0.103 R)
• M8: 4,541,043 km (0.055 R)
• M9: 5,487,549 km (0.111 R)
• M10: 6,188,864 km (0.078 R)
• M11: 6,624,942 km (0.081 R)
• M12: 7,148,684 km (0.052 R)
• M13: 7,735,407 km (0.092 R)
• M14: 9,363,780 km (0.081 R)
• M15: 10,628,330 km (0.11 R)
• M16: 12,536,750 km (0.11 R)
• M17: 13,237,916 km (0.091 R)
• M18: 13,965,111 km (0.093 R)
• M19: 14,828,590 km (0.118 R)
• M20: 16,366,157 km (0.09 R)
• M21: 18,706,915 km (0.106 R)
• M22: 22,624,584 km (0.097 R)
• M23: 23,140,547 km (0.086 R)
• M24: 28,145,194 km (0.07 R)
• M25: 28,914,426 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.2

Radius: 14.1

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 8.84 AU - 12.14 AU

Year: 12409 Days

Day: 14.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 34,454,208 km

• M1: 175,329 km (0.097 R)
• M2: 704,606 km (0.11 R)
• M3: 1,167,163 km (0.103 R)
• M4: 2,086,142 km (0.036 R)
• M5: 2,806,755 km (0.097 R)
• M6: 3,577,633 km (0.112 R)
• M7: 6,292,535 km (0.092 R)
• M8: 6,760,328 km (0.091 R)
• M9: 9,077,300 km (0.063 R)
• M10: 10,030,388 km (0.044 R)
• M11: 11,290,002 km (0.059 R)
• M12: 17,204,802 km (0.104 R)
• M13: 19,563,811 km (0.063 R)
• M14: 23,695,106 km (0.116 R)
• M15: 25,583,480 km (0.108 R)
• M16: 27,481,877 km (0.108 R)
• M17: 31,364,091 km (0.087 R)
• M18: 32,537,238 km (0.079 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 15,369 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit