🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.44 AU - 0.62 AU

Year: 147 Days

Day: 33.6 Hours

Environment

Temp: 213 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 17,805,318 km

• M1: 416,331 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.59 AU - 0.67 AU

Year: 190 Days

Day: 31.4 Hours

Environment

Temp: 197 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.17 AU - 1.25 AU

Year: 507 Days

Day: 26.2 Hours

Environment

Temp: -25 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,805,318 km

• M1: 554,260 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.41 AU - 1.49 AU

Year: 665 Days

Day: 28.5 Hours

Environment

Temp: -49 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,805,318 km

• M1: 1,078,601 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.04 AU - 2.16 AU

Year: 1159 Days

Day: 39.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,805,318 km

• M1: 40,990 km (0.083 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.08 AU - 2.88 AU

Year: 1487 Days

Day: 14.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,805,318 km

• M1: 1,598,304 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 13.6

Radius: 8

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 11.53 AU - 12.71 AU

Year: 16068 Days

Day: 18.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 17,805,318 km

• M1: 142,268 km (0.105 R)
• M2: 315,502 km (0.106 R)
• M3: 1,264,700 km (0.034 R)
• M4: 1,706,912 km (0.108 R)
• M5: 1,964,070 km (0.092 R)
• M6: 2,233,496 km (0.107 R)
• M7: 3,532,604 km (0.091 R)
• M8: 4,662,966 km (0.098 R)
• M9: 4,781,746 km (0.051 R)
• M10: 4,833,058 km (0.057 R)
• M11: 5,444,315 km (0.04 R)
• M12: 6,135,457 km (0.06 R)
• M13: 6,340,706 km (0.09 R)
• M14: 7,086,451 km (0.098 R)
• M15: 7,839,676 km (0.094 R)
• M16: 8,082,773 km (0.04 R)
• M17: 8,576,446 km (0.109 R)
• M18: 9,079,992 km (0.117 R)
• M19: 9,421,076 km (0.025 R)
• M20: 9,896,797 km (0.094 R)
• M21: 10,647,329 km (0.112 R)
• M22: 11,029,552 km (0.098 R)
• M23: 11,992,962 km (0.083 R)
• M24: 12,132,836 km (0.063 R)
• M25: 14,417,944 km (0.114 R)
• M26: 14,965,771 km (0.104 R)
• M27: 16,133,083 km (0.096 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: 319 - 14,111 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit