🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.87 AU - 1.43 AU

Year: 353 Days

Day: 39.6 Hours

Environment

Temp: 200 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.1 AU - 1.3 AU

Year: 376 Days

Day: 43.7 Hours

Environment

Temp: 194 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,103,613 km

• M1: 680,371 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.72 AU - 1.76 AU

Year: 657 Days

Day: 38.9 Hours

Environment

Temp: 171 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,103,613 km

• M1: 426,055 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.24 AU - 4.8 AU

Year: 2749 Days

Day: 25.9 Hours

Environment

Temp: -64 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.13 AU - 6.25 AU

Year: 3383 Days

Day: 34.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,103,613 km

• M1: 300,692 km (0.066 R)

Planet 6 - Terrestrial

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5.85 AU - 8.19 AU

Year: 5321 Days

Day: 22.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,103,613 km

• M1: 4,931,195 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 811.8

Radius: 5.2

Gravity: 30.02 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 18.48 AU - 19.5 AU

Year: 23675 Days

Day: 22.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 90,103,613 km

• M1: 64,776 km (0.096 R)
• M2: 774,169 km (0.099 R)
• M3: 2,020,170 km (0.077 R)
• M4: 2,283,462 km (0.113 R)
• M5: 3,634,929 km (0.09 R)
• M6: 7,945,592 km (0.085 R)
• M7: 8,885,964 km (0.066 R)
• M8: 10,722,577 km (0.116 R)
• M9: 10,985,271 km (0.081 R)
• M10: 13,393,647 km (0.106 R)
• M11: 14,881,996 km (0.112 R)
• M12: 15,126,738 km (0.062 R)
• M13: 15,624,151 km (0.115 R)
• M14: 18,183,172 km (0.07 R)
• M15: 25,482,651 km (0.05 R)
• M16: 26,068,327 km (0.102 R)
• M17: 32,563,717 km (0.083 R)
• M18: 46,164,557 km (0.07 R)
• M19: 48,448,766 km (0.075 R)
• M20: 65,703,086 km (0.11 R)
• M21: 68,814,123 km (0.059 R)
• M22: 69,720,686 km (0.12 R)
• M23: 69,948,524 km (0.065 R)
• M24: 80,976,579 km (0.118 R)
• M25: 84,290,771 km (0.062 R)

Kuiper Belt

Range: 38.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 20,111 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit