🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.44 AU - 0.56 AU

Year: 131 Days

Day: 47.6 Hours

Environment

Temp: 218 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.42 AU - 0.7 AU

Year: 155 Days

Day: 27.1 Hours

Environment

Temp: 223 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,832,013 km

• M1: 24,684 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.58 AU - 0.68 AU

Year: 185 Days

Day: 41.5 Hours

Environment

Temp: 202 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 51,832,013 km

• M1: 51,312 km (0.107 R)
• M2: 298,597 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.5 AU - 1.92 AU

Year: 829 Days

Day: 27.9 Hours

Environment

Temp: -50 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,832,013 km

• M1: 565,480 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.12 AU - 2.14 AU

Year: 1153 Days

Day: 28.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.1 AU - 3.18 AU

Year: 1591 Days

Day: 17.1 Hours

Environment

Temp: -96 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 12.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308.9

Radius: 4.6

Gravity: 14.6 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 10.66 AU - 14.7 AU

Year: 16745 Days

Day: 20.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 51,832,013 km

• M1: 57,446 km (0.058 R)
• M2: 235,467 km (0.091 R)
• M3: 395,836 km (0.118 R)
• M4: 1,099,096 km (0.034 R)
• M5: 1,243,158 km (0.068 R)
• M6: 1,413,550 km (0.091 R)
• M7: 1,629,719 km (0.052 R)
• M8: 1,818,213 km (0.104 R)
• M9: 1,986,361 km (0.101 R)
• M10: 3,678,013 km (0.09 R)
• M11: 3,948,187 km (0.115 R)
• M12: 5,096,799 km (0.082 R)
• M13: 6,223,421 km (0.1 R)
• M14: 10,159,042 km (0.042 R)
• M15: 10,369,526 km (0.103 R)
• M16: 10,744,867 km (0.093 R)
• M17: 11,925,045 km (0.086 R)
• M18: 13,566,133 km (0.114 R)
• M19: 15,420,848 km (0.106 R)
• M20: 16,051,253 km (0.086 R)
• M21: 21,122,771 km (0.101 R)
• M22: 21,725,500 km (0.099 R)
• M23: 22,785,102 km (0.09 R)
• M24: 26,765,153 km (0.079 R)
• M25: 35,581,405 km (0.057 R)
• M26: 37,549,963 km (0.098 R)
• M27: 39,073,169 km (0.104 R)
• M28: 41,034,546 km (0.08 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: 369 - 17,664 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit