🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.88 AU - 0.94 AU

Year: 332 Days

Day: 15.7 Hours

Environment

Temp: 19 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.29 AU - 1.35 AU

Year: 581 Days

Day: 35.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.53 AU - 1.91 AU

Year: 864 Days

Day: 23.8 Hours

Environment

Temp: -65 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,608,762 km

• M1: 36,951 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.81 AU - 2.37 AU

Year: 1157 Days

Day: 37.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,608,762 km

• M1: 1,435,092 km (0.058 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.8 AU - 2.8 AU

Year: 1794 Days

Day: 42.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 140.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.09 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 17.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 800.1

Radius: 6.4

Gravity: 19.53 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 13.58 AU - 21.16 AU

Year: 27718 Days

Day: 20.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 99,608,762 km

• M1: 109,506 km (0.063 R)
• M2: 887,863 km (0.09 R)
• M3: 2,875,869 km (0.028 R)
• M4: 4,608,063 km (0.06 R)
• M5: 4,959,319 km (0.118 R)
• M6: 6,839,315 km (0.054 R)
• M7: 10,281,712 km (0.103 R)
• M8: 12,078,233 km (0.078 R)
• M9: 13,516,616 km (0.09 R)
• M10: 13,993,534 km (0.084 R)
• M11: 19,001,024 km (0.06 R)
• M12: 20,313,596 km (0.108 R)
• M13: 21,470,586 km (0.096 R)
• M14: 22,229,346 km (0.104 R)
• M15: 23,457,545 km (0.096 R)
• M16: 23,685,532 km (0.116 R)
• M17: 25,443,606 km (0.098 R)
• M18: 27,665,882 km (0.088 R)
• M19: 33,636,184 km (0.099 R)
• M20: 37,539,042 km (0.107 R)
• M21: 37,851,253 km (0.102 R)
• M22: 40,739,091 km (0.096 R)
• M23: 41,068,804 km (0.067 R)
• M24: 48,779,527 km (0.111 R)
• M25: 58,232,168 km (0.091 R)
• M26: 60,772,489 km (0.113 R)
• M27: 60,987,462 km (0.105 R)
• M28: 63,828,475 km (0.06 R)
• M29: 69,537,429 km (0.088 R)
• M30: 80,913,748 km (0.093 R)
• M31: 84,875,549 km (0.092 R)
• M32: 98,419,242 km (0.088 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 19,967 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit