🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.54 AU - 2 AU

Year: 897 Days

Day: 47.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.85 AU - 2.83 AU

Year: 1363 Days

Day: 18.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,663,690 km

• M1: 42,935 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.92 AU - 4.68 AU

Year: 2821 Days

Day: 39.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,663,690 km

• M1: 1,321,398 km (0.114 R)

Asteroid Belt

Center: 4.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.9

Radius: 12.5

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 5.49 AU - 5.91 AU

Year: 5182 Days

Day: 11.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 65,663,690 km

• M1: 155,881 km (0.052 R)
• M2: 999,164 km (0.11 R)
• M3: 1,393,654 km (0.111 R)
• M4: 1,803,402 km (0.092 R)
• M5: 3,532,305 km (0.081 R)
• M6: 7,410,929 km (0.103 R)
• M7: 8,270,668 km (0.117 R)
• M8: 8,958,369 km (0.09 R)
• M9: 9,356,599 km (0.094 R)
• M10: 10,188,812 km (0.072 R)
• M11: 11,115,122 km (0.108 R)
• M12: 11,810,453 km (0.11 R)
• M13: 16,847,712 km (0.025 R)
• M14: 22,061,497 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.5

Radius: 10.4

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 11.03 AU - 11.43 AU

Year: 14331 Days

Day: 12 Hours

Environment

Temp: -188 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 65,663,690 km

• M1: 129,402 km (0.09 R)
• M2: 736,321 km (0.085 R)
• M3: 1,093,112 km (0.118 R)
• M4: 1,492,239 km (0.081 R)
• M5: 1,952,402 km (0.057 R)
• M6: 2,317,271 km (0.113 R)
• M7: 2,843,856 km (0.077 R)
• M8: 3,422,051 km (0.108 R)
• M9: 4,646,061 km (0.093 R)
• M10: 5,788,241 km (0.041 R)
• M11: 6,425,378 km (0.099 R)
• M12: 7,020,478 km (0.111 R)
• M13: 8,569,415 km (0.068 R)
• M14: 8,976,919 km (0.045 R)
• M15: 10,277,673 km (0.059 R)
• M16: 10,737,986 km (0.103 R)
• M17: 11,393,374 km (0.104 R)
• M18: 12,718,512 km (0.12 R)
• M19: 13,115,245 km (0.081 R)
• M20: 13,452,289 km (0.07 R)
• M21: 14,931,363 km (0.085 R)
• M22: 17,878,591 km (0.084 R)
• M23: 19,839,670 km (0.075 R)
• M24: 21,564,533 km (0.1 R)
• M25: 26,470,745 km (0.065 R)
• M26: 27,556,077 km (0.043 R)
• M27: 32,317,778 km (0.081 R)
• M28: 48,865,696 km (0.116 R)
• M29: 51,326,730 km (0.09 R)
• M30: 52,842,306 km (0.118 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 10,898 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit