🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.6 AU - 0.76 AU

Year: 210 Days

Day: 12.1 Hours

Environment

Temp: 104 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.72 AU - 0.72 AU

Year: 229 Days

Day: 39.9 Hours

Environment

Temp: 136 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.94 AU - 3.12 AU

Year: 1508 Days

Day: 41.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,649,005 km

• M1: 1,445,714 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.97 AU - 4.29 AU

Year: 2592 Days

Day: 14.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 165.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,649,005 km

• M1: 201,957 km (0.116 R)
• M2: 730,486 km (0.052 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.71 AU - 4.67 AU

Year: 3214 Days

Day: 34.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,649,005 km

• M1: 2,129,376 km (0.063 R)

Asteroid Belt

Center: 5.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.2

Radius: 14.3

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.47 AU - 7.25 AU

Year: 6011 Days

Day: 11.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 98.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 32,649,005 km

• M1: 178,171 km (0.104 R)
• M2: 937,530 km (0.056 R)
• M3: 2,287,351 km (0.095 R)
• M4: 2,850,587 km (0.095 R)
• M5: 3,592,294 km (0.09 R)
• M6: 4,261,146 km (0.118 R)
• M7: 4,903,369 km (0.111 R)
• M8: 5,376,547 km (0.087 R)
• M9: 6,096,861 km (0.049 R)
• M10: 6,678,647 km (0.101 R)
• M11: 8,531,417 km (0.098 R)
• M12: 9,900,237 km (0.083 R)
• M13: 13,123,772 km (0.068 R)
• M14: 14,096,907 km (0.082 R)
• M15: 16,554,949 km (0.081 R)
• M16: 17,179,969 km (0.058 R)
• M17: 17,691,295 km (0.096 R)
• M18: 18,543,853 km (0.101 R)
• M19: 21,120,826 km (0.118 R)
• M20: 29,357,535 km (0.096 R)
• M21: 32,454,510 km (0.107 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 18,025 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit