🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.5 AU - 0.66 AU

Year: 166 Days

Day: 15.7 Hours

Environment

Temp: 136 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,301,269 km

• M1: 35,754 km (0.05 R)
• M2: 191,784 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.75 AU - 0.77 AU

Year: 248 Days

Day: 19.5 Hours

Environment

Temp: 100 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,301,269 km

• M1: 451,038 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.06 AU - 2.44 AU

Year: 1265 Days

Day: 32 Hours

Environment

Temp: -92 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.3 AU - 2.66 AU

Year: 1464 Days

Day: 30.2 Hours

Environment

Temp: -89 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.08 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.93 AU - 4.41 AU

Year: 2635 Days

Day: 42.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.03 AU - 4.47 AU

Year: 2721 Days

Day: 26.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.6

Radius: 9.6

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 5.42 AU - 8.4 AU

Year: 6807 Days

Day: 11.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 37,301,269 km

• M1: 119,678 km (0.063 R)
• M2: 1,541,756 km (0.093 R)
• M3: 2,824,857 km (0.116 R)
• M4: 4,610,457 km (0.075 R)
• M5: 6,394,860 km (0.118 R)
• M6: 9,109,463 km (0.074 R)
• M7: 10,020,365 km (0.07 R)
• M8: 11,451,867 km (0.097 R)
• M9: 12,265,529 km (0.104 R)
• M10: 13,271,725 km (0.087 R)
• M11: 21,835,604 km (0.119 R)
• M12: 22,638,945 km (0.115 R)
• M13: 26,294,668 km (0.117 R)
• M14: 27,793,190 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.9

Radius: 15

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 6.18 AU - 7.76 AU

Year: 6896 Days

Day: 13 Hours

Environment

Temp: -157 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 37,301,269 km

• M1: 186,549 km (0.115 R)
• M2: 838,945 km (0.103 R)
• M3: 1,791,584 km (0.096 R)
• M4: 2,839,218 km (0.11 R)
• M5: 3,682,651 km (0.095 R)
• M6: 5,197,180 km (0.085 R)
• M7: 6,128,726 km (0.096 R)
• M8: 7,428,133 km (0.096 R)
• M9: 11,550,452 km (0.081 R)
• M10: 14,155,250 km (0.114 R)
• M11: 14,983,723 km (0.036 R)
• M12: 15,595,129 km (0.096 R)
• M13: 17,329,417 km (0.078 R)
• M14: 18,140,238 km (0.104 R)
• M15: 19,692,465 km (0.098 R)
• M16: 21,102,874 km (0.046 R)
• M17: 25,479,210 km (0.095 R)
• M18: 27,333,476 km (0.094 R)
• M19: 28,993,264 km (0.072 R)
• M20: 30,817,161 km (0.094 R)
• M21: 31,807,200 km (0.113 R)
• M22: 33,023,281 km (0.12 R)
• M23: 34,692,644 km (0.103 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 14,239 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit