🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.53 AU - 0.65 AU

Year: 159 Days

Day: 22 Hours

Environment

Temp: 253 °C

Axial Tilt: 43.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,015,355 km

• M1: 458,218 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.72 AU - 0.9 AU

Year: 256 Days

Day: 37.5 Hours

Environment

Temp: 165 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.55 AU - 3.21 AU

Year: 1718 Days

Day: 36.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.94 AU - 3.44 AU

Year: 2002 Days

Day: 28.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,015,355 km

• M1: 60,438 km (0.08 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.56 AU - 3.76 AU

Year: 2461 Days

Day: 30.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.01 AU - 4.81 AU

Year: 2717 Days

Day: 24.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,015,355 km

• M1: 198,516 km (0.107 R)
• M2: 1,583,194 km (0.099 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 4.45 AU - 6.07 AU

Year: 4240 Days

Day: 16.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.83 AU - 6.13 AU

Year: 4509 Days

Day: 19.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,015,355 km

• M1: 623,674 km (0.054 R)

Asteroid Belt

Center: 9.08 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.9

Radius: 14.5

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 11.4 AU - 13.94 AU

Year: 15851 Days

Day: 9 Hours

Environment

Temp: -183 °C

Axial Tilt: 123.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 53,015,355 km

• M1: 180,415 km (0.102 R)
• M2: 698,173 km (0.1 R)
• M3: 1,429,408 km (0.09 R)
• M4: 2,113,818 km (0.111 R)
• M5: 3,511,361 km (0.09 R)
• M6: 5,059,400 km (0.062 R)
• M7: 6,023,409 km (0.06 R)
• M8: 6,984,874 km (0.103 R)
• M9: 8,362,072 km (0.117 R)
• M10: 9,261,604 km (0.078 R)
• M11: 10,435,798 km (0.098 R)
• M12: 15,578,225 km (0.053 R)
• M13: 18,536,672 km (0.088 R)
• M14: 23,100,006 km (0.092 R)
• M15: 24,679,161 km (0.065 R)
• M16: 25,156,976 km (0.045 R)
• M17: 27,948,173 km (0.104 R)
• M18: 30,064,235 km (0.067 R)
• M19: 34,021,398 km (0.104 R)
• M20: 36,803,171 km (0.115 R)
• M21: 38,185,754 km (0.061 R)
• M22: 46,925,411 km (0.108 R)
• M23: 49,000,483 km (0.081 R)
• M24: 50,519,650 km (0.093 R)
• M25: 52,070,082 km (0.034 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 13,813 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit