🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.42 AU - 0.6 AU

Year: 136 Days

Day: 23 Hours

Environment

Temp: 215 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.48 AU - 0.68 AU

Year: 166 Days

Day: 28.8 Hours

Environment

Temp: 189 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,544,413 km

• M1: 166,951 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.02 AU - 1.08 AU

Year: 403 Days

Day: 19.7 Hours

Environment

Temp: 14 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.05 AU - 1.61 AU

Year: 575 Days

Day: 29.3 Hours

Environment

Temp: -22 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,544,413 km

• M1: 133,292 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.83 AU - 2.97 AU

Year: 1393 Days

Day: 43.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.22 AU - 3 AU

Year: 1580 Days

Day: 44.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 37.5 °

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 7 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.8 AU - 4.3 AU

Year: 2507 Days

Day: 35.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,544,413 km

• M1: 584,180 km (0.037 R)
• M2: 2,235,591 km (0.116 R)

Asteroid Belt

Center: 4.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.7

Radius: 12.8

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.19 AU - 6.09 AU

Year: 4367 Days

Day: 12.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 49,544,413 km

• M1: 159,172 km (0.117 R)
• M2: 584,180 km (0.104 R)
• M3: 1,029,233 km (0.077 R)
• M4: 1,438,982 km (0.056 R)
• M5: 2,161,540 km (0.098 R)
• M6: 3,291,752 km (0.079 R)
• M7: 3,797,692 km (0.044 R)
• M8: 4,234,817 km (0.113 R)
• M9: 4,967,248 km (0.03 R)
• M10: 5,665,122 km (0.094 R)
• M11: 6,145,331 km (0.042 R)
• M12: 6,652,767 km (0.114 R)
• M13: 8,194,223 km (0.102 R)
• M14: 10,485,614 km (0.108 R)
• M15: 11,730,867 km (0.104 R)
• M16: 15,999,791 km (0.06 R)
• M17: 16,536,997 km (0.087 R)
• M18: 17,334,354 km (0.105 R)
• M19: 18,610,723 km (0.103 R)
• M20: 19,138,504 km (0.103 R)
• M21: 19,540,923 km (0.047 R)
• M22: 25,300,141 km (0.08 R)
• M23: 26,029,880 km (0.088 R)
• M24: 27,873,225 km (0.097 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.8

Radius: 10

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.15 AU - 5.43 AU

Year: 4559 Days

Day: 6 Hours

Environment

Temp: -146 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 49,544,413 km

• M1: 124,316 km (0.096 R)
• M2: 459,415 km (0.075 R)
• M3: 896,540 km (0.086 R)
• M4: 1,297,313 km (0.085 R)
• M5: 1,652,308 km (0.072 R)
• M6: 1,980,526 km (0.119 R)
• M7: 2,426,477 km (0.077 R)
• M8: 3,202,890 km (0.065 R)
• M9: 3,659,314 km (0.12 R)
• M10: 4,655,785 km (0.106 R)
• M11: 5,268,538 km (0.041 R)
• M12: 5,796,618 km (0.116 R)
• M13: 6,215,492 km (0.106 R)
• M14: 7,562,472 km (0.056 R)
• M15: 8,269,920 km (0.085 R)
• M16: 8,586,319 km (0.1 R)
• M17: 9,973,092 km (0.051 R)
• M18: 11,547,310 km (0.052 R)
• M19: 12,669,444 km (0.031 R)
• M20: 18,243,909 km (0.104 R)
• M21: 19,268,056 km (0.093 R)
• M22: 20,330,201 km (0.082 R)
• M23: 22,096,802 km (0.089 R)
• M24: 23,190,662 km (0.085 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.6

Radius: 14.7

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 10.01 AU - 13.09 AU

Year: 14710 Days

Day: 8.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 49,544,413 km

• M1: 183,108 km (0.046 R)
• M2: 815,308 km (0.053 R)
• M3: 1,411,755 km (0.064 R)
• M4: 1,924,726 km (0.097 R)
• M5: 2,524,464 km (0.113 R)
• M6: 3,110,888 km (0.069 R)
• M7: 4,741,056 km (0.097 R)
• M8: 5,573,867 km (0.066 R)
• M9: 6,653,964 km (0.11 R)
• M10: 8,042,232 km (0.076 R)
• M11: 9,085,827 km (0.118 R)
• M12: 9,913,851 km (0.097 R)
• M13: 11,608,795 km (0.039 R)
• M14: 16,048,560 km (0.057 R)
• M15: 16,610,899 km (0.119 R)
• M16: 17,999,616 km (0.091 R)
• M17: 20,675,772 km (0.115 R)
• M18: 23,969,618 km (0.095 R)
• M19: 25,550,868 km (0.054 R)
• M20: 26,415,543 km (0.082 R)
• M21: 29,965,201 km (0.056 R)
• M22: 31,360,950 km (0.089 R)
• M23: 32,463,935 km (0.039 R)
• M24: 35,452,451 km (0.102 R)
• M25: 40,401,747 km (0.112 R)
• M26: 41,312,798 km (0.109 R)
• M27: 44,955,656 km (0.048 R)
• M28: 46,926,608 km (0.064 R)
• M29: 48,369,180 km (0.114 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: 197 - 16,935 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit