🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.5 AU - 1.9 AU

Year: 835 Days

Day: 40.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,957,084 km

• M1: 100,679 km (0.115 R)
• M2: 970,142 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.24 AU - 2.72 AU

Year: 1471 Days

Day: 28.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,957,084 km

• M1: 1,503,159 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.38 AU - 3.76 AU

Year: 2026 Days

Day: 36.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.8

Radius: 8.9

Gravity: 9.1 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 6.38 AU - 6.76 AU

Year: 6344 Days

Day: 6.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 33,957,084 km

• M1: 111,002 km (0.093 R)
• M2: 477,367 km (0.031 R)
• M3: 793,766 km (0.112 R)
• M4: 1,232,387 km (0.037 R)
• M5: 1,622,987 km (0.097 R)
• M6: 2,158,548 km (0.106 R)
• M7: 2,442,036 km (0.104 R)
• M8: 3,230,566 km (0.104 R)
• M9: 4,358,534 km (0.103 R)
• M10: 4,677,626 km (0.095 R)
• M11: 6,652,019 km (0.117 R)
• M12: 7,518,340 km (0.114 R)
• M13: 7,823,221 km (0.074 R)
• M14: 8,216,065 km (0.117 R)
• M15: 8,704,651 km (0.075 R)
• M16: 10,759,378 km (0.119 R)
• M17: 12,105,609 km (0.064 R)
• M18: 13,616,847 km (0.09 R)
• M19: 14,534,780 km (0.082 R)
• M20: 15,189,420 km (0.099 R)
• M21: 15,801,574 km (0.117 R)
• M22: 16,176,616 km (0.1 R)
• M23: 16,493,614 km (0.097 R)
• M24: 22,071,221 km (0.063 R)
• M25: 22,697,887 km (0.083 R)
• M26: 27,242,221 km (0.103 R)
• M27: 27,601,256 km (0.105 R)
• M28: 29,726,892 km (0.068 R)
• M29: 33,167,344 km (0.1 R)
• M30: 34,719,871 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.5

Radius: 11.9

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 5.7 AU - 7.54 AU

Year: 6417 Days

Day: 14.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 33,957,084 km

• M1: 148,551 km (0.036 R)
• M2: 1,145,471 km (0.101 R)
• M3: 1,609,972 km (0.029 R)
• M4: 2,077,316 km (0.096 R)
• M5: 2,670,771 km (0.039 R)
• M6: 3,503,582 km (0.074 R)
• M7: 4,053,055 km (0.096 R)
• M8: 4,739,111 km (0.106 R)
• M9: 6,376,310 km (0.074 R)
• M10: 14,240,670 km (0.048 R)
• M11: 15,106,842 km (0.078 R)
• M12: 20,258,394 km (0.073 R)
• M13: 32,458,400 km (0.075 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 13,114 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit