🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.82 AU - 0.86 AU

Year: 327 Days

Day: 30.2 Hours

Environment

Temp: -38 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.16 AU - 1.42 AU

Year: 622 Days

Day: 46.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.31 AU - 1.69 AU

Year: 780 Days

Day: 14.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.81 AU - 2.51 AU

Year: 1348 Days

Day: 34.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.8

Radius: 14.2

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 5.32 AU - 6.62 AU

Year: 6193 Days

Day: 7.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 36,314,943 km

• M1: 185,651 km (0.053 R)
• M2: 1,958,535 km (0.1 R)
• M3: 3,917,370 km (0.058 R)
• M4: 4,527,580 km (0.036 R)
• M5: 5,033,220 km (0.12 R)
• M6: 8,505,387 km (0.083 R)
• M7: 9,923,276 km (0.098 R)
• M8: 10,874,568 km (0.098 R)
• M9: 12,491,572 km (0.09 R)
• M10: 16,505,731 km (0.066 R)
• M11: 20,582,423 km (0.12 R)
• M12: 22,204,214 km (0.1 R)
• M13: 23,436,302 km (0.112 R)
• M14: 28,020,429 km (0.057 R)
• M15: 30,289,230 km (0.102 R)
• M16: 32,482,485 km (0.103 R)

Asteroid Belt

Center: 10.17 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 55.8

Radius: 7.2

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 12.36 AU - 16.36 AU

Year: 23105 Days

Day: 19.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 36,314,943 km

• M1: 91,703 km (0.108 R)
• M2: 425,008 km (0.059 R)
• M3: 1,276,519 km (0.092 R)
• M4: 1,765,554 km (0.075 R)
• M5: 2,792,693 km (0.061 R)
• M6: 3,569,854 km (0.111 R)
• M7: 3,898,820 km (0.065 R)
• M8: 4,325,323 km (0.093 R)
• M9: 6,658,003 km (0.088 R)
• M10: 6,904,690 km (0.106 R)
• M11: 7,836,236 km (0.031 R)
• M12: 8,433,879 km (0.097 R)
• M13: 8,723,052 km (0.081 R)
• M14: 9,018,807 km (0.112 R)
• M15: 9,364,976 km (0.107 R)
• M16: 11,429,726 km (0.097 R)
• M17: 12,621,722 km (0.113 R)
• M18: 13,442,266 km (0.072 R)
• M19: 16,180,655 km (0.066 R)
• M20: 18,916,501 km (0.115 R)
• M21: 20,578,982 km (0.119 R)
• M22: 23,535,186 km (0.109 R)
• M23: 25,627,312 km (0.103 R)
• M24: 29,227,684 km (0.043 R)
• M25: 35,345,639 km (0.083 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 16,039 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit