🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.39 AU - 0.63 AU

Year: 134 Days

Day: 45 Hours

Environment

Temp: 235 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 46,996,703 km

• M1: 24,534 km (0.104 R)
• M2: 62,981 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.48 AU - 0.74 AU

Year: 175 Days

Day: 12.9 Hours

Environment

Temp: 202 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.09 AU - 1.15 AU

Year: 435 Days

Day: 19.1 Hours

Environment

Temp: 23 °C

Axial Tilt: 20.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.04 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.65 AU - 3.25 AU

Year: 1860 Days

Day: 26.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.53 AU - 3.85 AU

Year: 2092 Days

Day: 39.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,996,703 km

• M1: 51,611 km (0.102 R)
• M2: 280,795 km (0.043 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.95 AU - 4.69 AU

Year: 2741 Days

Day: 19.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.2

Radius: 11.9

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 7.67 AU - 8.29 AU

Year: 8275 Days

Day: 11.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 46,996,703 km

• M1: 150,047 km (0.109 R)
• M2: 645,964 km (0.079 R)
• M3: 1,028,485 km (0.12 R)
• M4: 1,568,982 km (0.097 R)
• M5: 3,088,747 km (0.106 R)
• M6: 3,862,916 km (0.109 R)
• M7: 4,309,316 km (0.067 R)
• M8: 4,762,448 km (0.094 R)
• M9: 5,217,824 km (0.057 R)
• M10: 5,671,106 km (0.095 R)
• M11: 6,417,449 km (0.06 R)
• M12: 7,010,306 km (0.096 R)
• M13: 11,975,010 km (0.067 R)
• M14: 12,392,987 km (0.087 R)
• M15: 15,352,332 km (0.071 R)
• M16: 16,096,880 km (0.06 R)
• M17: 18,893,762 km (0.084 R)
• M18: 20,259,591 km (0.053 R)
• M19: 33,541,638 km (0.064 R)
• M20: 34,060,144 km (0.107 R)
• M21: 35,113,313 km (0.087 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.4

Radius: 12.4

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 7.07 AU - 11.03 AU

Year: 9994 Days

Day: 8.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 46,996,703 km

• M1: 155,283 km (0.067 R)
• M2: 754,422 km (0.062 R)
• M3: 1,718,132 km (0.098 R)
• M4: 2,546,156 km (0.026 R)
• M5: 4,009,971 km (0.12 R)
• M6: 5,017,513 km (0.118 R)
• M7: 5,498,171 km (0.101 R)
• M8: 6,009,496 km (0.09 R)
• M9: 7,049,351 km (0.114 R)
• M10: 11,156,860 km (0.098 R)
• M11: 12,549,167 km (0.055 R)
• M12: 16,083,865 km (0.119 R)
• M13: 17,565,333 km (0.078 R)
• M14: 18,004,852 km (0.102 R)
• M15: 19,679,749 km (0.084 R)
• M16: 21,874,350 km (0.084 R)
• M17: 26,552,724 km (0.079 R)
• M18: 30,471,291 km (0.086 R)
• M19: 35,337,111 km (0.11 R)
• M20: 37,227,879 km (0.069 R)
• M21: 37,832,254 km (0.063 R)
• M22: 38,566,331 km (0.12 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 19,089 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit