🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.66 AU - 0.9 AU

Year: 249 Days

Day: 36.3 Hours

Environment

Temp: 180 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.79 AU - 1.23 AU

Year: 367 Days

Day: 16.4 Hours

Environment

Temp: 31 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.96 AU - 1.24 AU

Year: 417 Days

Day: 21.7 Hours

Environment

Temp: 11 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.23 AU - 1.47 AU

Year: 567 Days

Day: 18.2 Hours

Environment

Temp: -9 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 27,841,212 km

• M1: 285,433 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.96 AU - 2.64 AU

Year: 1261 Days

Day: 15.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.51 AU - 3.53 AU

Year: 2388 Days

Day: 37.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.4

Radius: 11.7

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 5.14 AU - 6.06 AU

Year: 4793 Days

Day: 6.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 27,841,212 km

• M1: 145,559 km (0.108 R)
• M2: 411,544 km (0.094 R)
• M3: 650,302 km (0.072 R)
• M4: 974,481 km (0.097 R)
• M5: 1,198,578 km (0.105 R)
• M6: 1,848,880 km (0.111 R)
• M7: 2,075,820 km (0.083 R)
• M8: 2,588,492 km (0.07 R)
• M9: 2,876,169 km (0.099 R)
• M10: 3,161,601 km (0.08 R)
• M11: 3,577,184 km (0.098 R)
• M12: 5,338,101 km (0.108 R)
• M13: 6,931,617 km (0.095 R)
• M14: 7,152,723 km (0.089 R)
• M15: 8,221,600 km (0.113 R)
• M16: 8,707,194 km (0.115 R)
• M17: 9,175,436 km (0.112 R)
• M18: 10,791,691 km (0.107 R)
• M19: 13,065,280 km (0.063 R)
• M20: 13,484,752 km (0.039 R)
• M21: 14,304,249 km (0.098 R)
• M22: 14,864,194 km (0.047 R)
• M23: 16,226,881 km (0.118 R)
• M24: 16,651,739 km (0.089 R)
• M25: 18,406,522 km (0.088 R)
• M26: 18,768,100 km (0.111 R)
• M27: 19,271,048 km (0.111 R)
• M28: 22,929,314 km (0.041 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 17,171 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit