🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.62 AU - 0.72 AU

Year: 203 Days

Day: 42.3 Hours

Environment

Temp: 201 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 59,147,567 km

• M1: 42,935 km (0.064 R)
• M2: 597,045 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.8 AU - 1.96 AU

Year: 956 Days

Day: 35.4 Hours

Environment

Temp: -62 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.85 AU - 1.91 AU

Year: 956 Days

Day: 12.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,147,567 km

• M1: 702,661 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.49 AU - 3.67 AU

Year: 2005 Days

Day: 31.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.7

Radius: 12.6

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 8.72 AU - 10.24 AU

Year: 10825 Days

Day: 6.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 59,147,567 km

• M1: 159,471 km (0.048 R)
• M2: 734,376 km (0.113 R)
• M3: 2,895,766 km (0.102 R)
• M4: 4,039,890 km (0.034 R)
• M5: 4,482,102 km (0.111 R)
• M6: 7,472,414 km (0.052 R)
• M7: 7,926,593 km (0.058 R)
• M8: 8,775,561 km (0.107 R)
• M9: 9,361,236 km (0.107 R)
• M10: 10,309,836 km (0.101 R)
• M11: 15,304,461 km (0.117 R)
• M12: 16,975,469 km (0.031 R)
• M13: 18,196,636 km (0.117 R)
• M14: 22,212,142 km (0.039 R)
• M15: 24,047,110 km (0.071 R)
• M16: 25,743,849 km (0.066 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 261.8

Radius: 7.8

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 14.57 AU - 16.01 AU

Year: 22173 Days

Day: 19.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 59,147,567 km

• M1: 98,435 km (0.091 R)
• M2: 569,369 km (0.068 R)
• M3: 1,122,882 km (0.064 R)
• M4: 1,805,646 km (0.111 R)
• M5: 2,219,135 km (0.078 R)
• M6: 4,566,325 km (0.105 R)
• M7: 4,924,164 km (0.073 R)
• M8: 11,323,063 km (0.057 R)
• M9: 12,286,473 km (0.036 R)
• M10: 15,360,111 km (0.114 R)
• M11: 15,722,287 km (0.111 R)
• M12: 20,612,941 km (0.12 R)
• M13: 21,954,385 km (0.092 R)
• M14: 23,543,862 km (0.115 R)
• M15: 27,797,528 km (0.098 R)
• M16: 31,946,176 km (0.066 R)
• M17: 34,351,860 km (0.047 R)
• M18: 39,928,120 km (0.102 R)
• M19: 46,832,810 km (0.092 R)
• M20: 53,161,698 km (0.06 R)
• M21: 57,047,203 km (0.114 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 18,477 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit