🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.63 AU - 0.73 AU

Year: 196 Days

Day: 44.8 Hours

Environment

Temp: 196 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.87 AU - 1.29 AU

Year: 393 Days

Day: 35.6 Hours

Environment

Temp: 86 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.54 AU - 2.04 AU

Year: 838 Days

Day: 44.6 Hours

Environment

Temp: -45 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,630,165 km

• M1: 39,643 km (0.106 R)
• M2: 758,461 km (0.052 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.01 AU - 3.57 AU

Year: 2088 Days

Day: 12.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.24 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 19.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 712.3

Radius: 4.2

Gravity: 40.38 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 17.57 AU - 20.79 AU

Year: 29387 Days

Day: 19.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 99,630,165 km

• M1: 52,210 km (0.033 R)
• M2: 211,681 km (0.1 R)
• M3: 362,176 km (0.077 R)
• M4: 632,949 km (0.096 R)
• M5: 885,171 km (0.052 R)
• M6: 1,884,484 km (0.11 R)
• M7: 2,145,832 km (0.043 R)
• M8: 2,582,658 km (0.106 R)
• M9: 3,663,353 km (0.085 R)
• M10: 6,815,230 km (0.037 R)
• M11: 7,482,586 km (0.102 R)
• M12: 8,080,379 km (0.04 R)
• M13: 9,309,027 km (0.085 R)
• M14: 11,342,361 km (0.083 R)
• M15: 15,645,245 km (0.091 R)
• M16: 15,995,004 km (0.106 R)
• M17: 18,590,527 km (0.096 R)
• M18: 19,280,772 km (0.115 R)
• M19: 20,503,435 km (0.074 R)
• M20: 36,145,987 km (0.059 R)
• M21: 38,630,808 km (0.12 R)
• M22: 51,036,062 km (0.077 R)
• M23: 51,227,547 km (0.065 R)
• M24: 52,776,334 km (0.046 R)
• M25: 53,759,940 km (0.077 R)
• M26: 73,861,106 km (0.03 R)
• M27: 74,597,577 km (0.113 R)
• M28: 76,836,309 km (0.085 R)
• M29: 77,087,783 km (0.083 R)
• M30: 77,845,496 km (0.033 R)
• M31: 79,890,349 km (0.114 R)
• M32: 81,447,214 km (0.071 R)
• M33: 82,760,085 km (0.065 R)
• M34: 86,783,071 km (0.099 R)
• M35: 90,934,262 km (0.109 R)
• M36: 92,631,301 km (0.104 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 15,762 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit