🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.21 AU - 1.49 AU

Year: 551 Days

Day: 37.6 Hours

Environment

Temp: -3 °C

Axial Tilt: 18 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.99 AU - 2.49 AU

Year: 1178 Days

Day: 19.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 158.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.98 AU - 3.18 AU

Year: 1456 Days

Day: 14.6 Hours

Environment

Temp: -88 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789

Radius: 11.7

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 5.56 AU - 9.26 AU

Year: 7089 Days

Day: 11.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 32,089,636 km

• M1: 146,008 km (0.095 R)
• M2: 598,840 km (0.079 R)
• M3: 1,308,533 km (0.114 R)
• M4: 2,399,251 km (0.117 R)
• M5: 2,809,298 km (0.056 R)
• M6: 3,332,293 km (0.065 R)
• M7: 3,821,178 km (0.051 R)
• M8: 5,091,115 km (0.045 R)
• M9: 6,206,367 km (0.108 R)
• M10: 6,767,658 km (0.096 R)
• M11: 7,135,519 km (0.09 R)
• M12: 7,992,117 km (0.051 R)
• M13: 8,959,716 km (0.07 R)
• M14: 10,925,731 km (0.113 R)
• M15: 12,116,680 km (0.109 R)
• M16: 12,660,767 km (0.049 R)
• M17: 13,915,295 km (0.073 R)
• M18: 15,250,905 km (0.07 R)
• M19: 17,411,995 km (0.062 R)
• M20: 17,965,208 km (0.045 R)
• M21: 19,034,085 km (0.079 R)
• M22: 19,399,553 km (0.047 R)
• M23: 21,692,589 km (0.048 R)
• M24: 22,576,862 km (0.111 R)
• M25: 25,110,751 km (0.109 R)
• M26: 29,355,740 km (0.052 R)
• M27: 29,942,463 km (0.115 R)
• M28: 31,240,673 km (0.09 R)
• M29: 37,837,490 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113.2

Radius: 10.8

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 11.23 AU - 11.51 AU

Year: 13475 Days

Day: 13.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 32,089,636 km

• M1: 134,339 km (0.11 R)
• M2: 493,523 km (0.109 R)
• M3: 858,542 km (0.056 R)
• M4: 1,262,008 km (0.086 R)
• M5: 2,728,516 km (0.116 R)
• M6: 3,368,046 km (0.064 R)
• M7: 7,210,617 km (0.053 R)
• M8: 7,750,217 km (0.063 R)
• M9: 9,321,294 km (0.094 R)
• M10: 9,788,338 km (0.106 R)
• M11: 10,677,698 km (0.067 R)
• M12: 11,236,446 km (0.115 R)
• M13: 12,011,961 km (0.103 R)
• M14: 14,609,578 km (0.104 R)
• M15: 15,240,582 km (0.086 R)
• M16: 20,107,300 km (0.07 R)
• M17: 23,274,736 km (0.11 R)
• M18: 26,170,951 km (0.076 R)
• M19: 30,302,545 km (0.115 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 16,921 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit