🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.51 AU - 0.55 AU

Year: 135 Days

Day: 24.9 Hours

Environment

Temp: 269 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,824,410 km

• M1: 157,527 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.55 AU - 0.59 AU

Year: 151 Days

Day: 23.7 Hours

Environment

Temp: 224 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,824,410 km

• M1: 138,079 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.57 AU - 0.67 AU

Year: 171 Days

Day: 41.4 Hours

Environment

Temp: 227 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,824,410 km

• M1: 36,502 km (0.107 R)
• M2: 81,082 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.81 AU - 0.93 AU

Year: 284 Days

Day: 20.7 Hours

Environment

Temp: 182 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,824,410 km

• M1: 113,395 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.89 AU - 1.19 AU

Year: 371 Days

Day: 24.5 Hours

Environment

Temp: 169 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.49 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.87 AU - 1.99 AU

Year: 938 Days

Day: 28.6 Hours

Environment

Temp: -42 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.27 AU - 2.51 AU

Year: 1293 Days

Day: 13.6 Hours

Environment

Temp: -59 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,824,410 km

• M1: 2,010,745 km (0.039 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.55 AU - 3.63 AU

Year: 1900 Days

Day: 43.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.75 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.5

Radius: 8.5

Gravity: 12.71 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 5.43 AU - 7.37 AU

Year: 5664 Days

Day: 10.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 42,824,410 km

• M1: 113,545 km (0.115 R)
• M2: 381,475 km (0.046 R)
• M3: 725,250 km (0.098 R)
• M4: 1,079,797 km (0.034 R)
• M5: 1,425,967 km (0.067 R)
• M6: 1,747,303 km (0.097 R)
• M7: 2,245,913 km (0.06 R)
• M8: 3,116,572 km (0.089 R)
• M9: 3,415,319 km (0.114 R)
• M10: 7,477,949 km (0.057 R)
• M11: 8,016,351 km (0.118 R)
• M12: 9,652,653 km (0.067 R)
• M13: 10,811,887 km (0.107 R)
• M14: 11,450,221 km (0.083 R)
• M15: 12,165,448 km (0.083 R)
• M16: 12,801,838 km (0.073 R)
• M17: 15,387,637 km (0.066 R)
• M18: 15,943,543 km (0.103 R)
• M19: 17,826,681 km (0.098 R)
• M20: 20,364,758 km (0.105 R)
• M21: 21,874,201 km (0.105 R)
• M22: 25,971,537 km (0.063 R)
• M23: 29,786,582 km (0.118 R)
• M24: 30,747,000 km (0.101 R)
• M25: 31,039,165 km (0.102 R)
• M26: 32,126,143 km (0.093 R)

Planet 10 - Gas Giant

Semi-Major Axis: 7.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.1

Radius: 13.5

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 6.68 AU - 8.4 AU

Year: 7243 Days

Day: 14.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 42,824,410 km

• M1: 167,998 km (0.116 R)
• M2: 721,511 km (0.087 R)
• M3: 1,229,844 km (0.074 R)
• M4: 1,700,778 km (0.065 R)
• M5: 2,311,138 km (0.085 R)
• M6: 3,043,718 km (0.071 R)
• M7: 5,279,159 km (0.105 R)
• M8: 6,270,096 km (0.055 R)
• M9: 6,884,793 km (0.066 R)
• M10: 7,780,136 km (0.064 R)
• M11: 10,532,139 km (0.034 R)
• M12: 12,487,233 km (0.117 R)
• M13: 14,426,022 km (0.043 R)
• M14: 18,380,492 km (0.094 R)
• M15: 28,744,483 km (0.084 R)
• M16: 30,851,718 km (0.061 R)
• M17: 31,995,693 km (0.044 R)
• M18: 33,167,793 km (0.074 R)
• M19: 34,147,958 km (0.1 R)
• M20: 40,562,116 km (0.058 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 12,218 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit