🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.03 AU - 1.05 AU

Year: 397 Days

Day: 47.7 Hours

Environment

Temp: 13 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.19 AU - 1.53 AU

Year: 594 Days

Day: 43.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,546,080 km

• M1: 389,852 km (0.114 R)

Asteroid Belt

Center: 5.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.9

Radius: 11.1

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 7.69 AU - 10.25 AU

Year: 10067 Days

Day: 10.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 55,546,080 km

• M1: 147,204 km (0.045 R)
• M2: 495,767 km (0.105 R)
• M3: 1,481,767 km (0.058 R)
• M4: 1,830,779 km (0.026 R)
• M5: 2,308,744 km (0.051 R)
• M6: 2,700,092 km (0.088 R)
• M7: 3,136,020 km (0.11 R)
• M8: 4,012,813 km (0.113 R)
• M9: 4,982,507 km (0.075 R)
• M10: 6,857,267 km (0.114 R)
• M11: 8,418,471 km (0.116 R)
• M12: 9,949,605 km (0.117 R)
• M13: 10,674,855 km (0.074 R)
• M14: 11,771,557 km (0.102 R)
• M15: 12,523,735 km (0.101 R)
• M16: 14,188,161 km (0.064 R)
• M17: 14,642,789 km (0.074 R)
• M18: 15,241,480 km (0.1 R)
• M19: 17,355,896 km (0.117 R)
• M20: 18,483,415 km (0.059 R)
• M21: 19,340,761 km (0.068 R)
• M22: 29,113,242 km (0.114 R)
• M23: 29,636,984 km (0.101 R)
• M24: 30,811,028 km (0.086 R)
• M25: 31,464,471 km (0.052 R)
• M26: 39,528,694 km (0.117 R)
• M27: 42,540,698 km (0.119 R)
• M28: 46,126,110 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.3

Radius: 9

Gravity: 10.3 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 9.32 AU - 10.06 AU

Year: 11304 Days

Day: 9.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 55,546,080 km

• M1: 111,899 km (0.119 R)
• M2: 957,426 km (0.057 R)
• M3: 1,368,372 km (0.111 R)
• M4: 1,928,466 km (0.101 R)
• M5: 4,397,429 km (0.106 R)
• M6: 5,472,589 km (0.074 R)
• M7: 6,673,711 km (0.077 R)
• M8: 7,379,214 km (0.098 R)
• M9: 8,553,109 km (0.107 R)
• M10: 10,324,048 km (0.115 R)
• M11: 14,305,745 km (0.101 R)
• M12: 14,643,687 km (0.045 R)
• M13: 16,487,630 km (0.073 R)
• M14: 17,696,381 km (0.109 R)
• M15: 24,159,159 km (0.052 R)
• M16: 24,446,237 km (0.06 R)
• M17: 25,222,799 km (0.086 R)
• M18: 26,216,428 km (0.108 R)
• M19: 29,354,244 km (0.08 R)
• M20: 40,523,370 km (0.066 R)
• M21: 40,928,930 km (0.105 R)
• M22: 42,996,971 km (0.108 R)
• M23: 44,989,016 km (0.072 R)
• M24: 45,715,165 km (0.073 R)
• M25: 46,301,738 km (0.092 R)
• M26: 51,018,708 km (0.059 R)
• M27: 53,899,664 km (0.092 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: 370 - 13,141 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit