🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.6 AU - 0.8 AU

Year: 218 Days

Day: 40.5 Hours

Environment

Temp: 173 °C

Axial Tilt: 48.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,355,384 km

• M1: 310,715 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.12 AU - 1.22 AU

Year: 472 Days

Day: 27.8 Hours

Environment

Temp: -14 °C

Axial Tilt: 67.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 68,355,384 km

• M1: 506,688 km (0.097 R)
• M2: 859,889 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.81 AU - 3.93 AU

Year: 2838 Days

Day: 13.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.78 AU - 4.02 AU

Year: 2871 Days

Day: 12.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 15.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 410.3

Radius: 7.3

Gravity: 7.7 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 13.37 AU - 16.95 AU

Year: 22004 Days

Day: 20.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 68,355,384 km

• M1: 96,640 km (0.064 R)
• M2: 589,266 km (0.119 R)
• M3: 837,598 km (0.088 R)
• M4: 1,915,601 km (0.111 R)
• M5: 2,918,355 km (0.058 R)
• M6: 3,492,811 km (0.102 R)
• M7: 3,748,623 km (0.049 R)
• M8: 4,297,947 km (0.111 R)
• M9: 5,294,269 km (0.084 R)
• M10: 5,556,215 km (0.047 R)
• M11: 10,780,322 km (0.09 R)
• M12: 12,866,464 km (0.105 R)
• M13: 13,968,851 km (0.088 R)
• M14: 20,438,959 km (0.078 R)
• M15: 20,806,670 km (0.113 R)
• M16: 21,460,862 km (0.04 R)
• M17: 21,936,433 km (0.059 R)
• M18: 23,106,438 km (0.112 R)
• M19: 25,148,150 km (0.112 R)
• M20: 28,091,039 km (0.103 R)
• M21: 32,113,577 km (0.068 R)
• M22: 36,369,337 km (0.098 R)
• M23: 39,123,583 km (0.092 R)
• M24: 45,198,453 km (0.076 R)
• M25: 49,855,734 km (0.075 R)
• M26: 60,486,907 km (0.088 R)
• M27: 63,948,303 km (0.091 R)
• M28: 67,946,605 km (0.117 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 17,112 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit