🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.5 AU - 0.6 AU

Year: 148 Days

Day: 21.5 Hours

Environment

Temp: 155 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.61 AU - 0.67 AU

Year: 186 Days

Day: 32 Hours

Environment

Temp: 218 °C

Axial Tilt: 44.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.82 AU - 0.82 AU

Year: 270 Days

Day: 40.2 Hours

Environment

Temp: 137 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.22 AU - 3.34 AU

Year: 1685 Days

Day: 28.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.53 AU - 3.61 AU

Year: 2451 Days

Day: 14.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.53 AU - 4.27 AU

Year: 2799 Days

Day: 29.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 9,303,164 km

• M1: 332,706 km (0.066 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 4.68 AU - 4.7 AU

Year: 3691 Days

Day: 42.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 9,303,164 km

• M1: 2,932,417 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.9

Radius: 9.3

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.78 AU - 5.9 AU

Year: 4485 Days

Day: 8.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 9,303,164 km

• M1: 139,724 km (0.116 R)
• M2: 247,285 km (0.095 R)
• M3: 742,604 km (0.051 R)
• M4: 974,630 km (0.09 R)
• M5: 1,070,223 km (0.069 R)
• M6: 1,195,885 km (0.09 R)
• M7: 1,291,778 km (0.076 R)
• M8: 1,440,627 km (0.084 R)
• M9: 1,969,306 km (0.101 R)
• M10: 2,075,371 km (0.029 R)
• M11: 2,267,754 km (0.105 R)
• M12: 2,344,647 km (0.12 R)
• M13: 2,751,554 km (0.117 R)
• M14: 2,898,309 km (0.11 R)
• M15: 3,731,120 km (0.066 R)
• M16: 4,321,733 km (0.092 R)
• M17: 4,407,004 km (0.089 R)
• M18: 4,471,331 km (0.084 R)
• M19: 4,535,957 km (0.028 R)
• M20: 4,731,781 km (0.109 R)
• M21: 6,047,344 km (0.105 R)
• M22: 6,912,768 km (0.042 R)
• M23: 7,661,356 km (0.081 R)
• M24: 7,907,893 km (0.118 R)
• M25: 8,091,150 km (0.11 R)
• M26: 8,262,739 km (0.062 R)
• M27: 8,342,325 km (0.108 R)
• M28: 8,435,375 km (0.101 R)
• M29: 8,703,455 km (0.111 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 12,087 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit