🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.79 AU - 0.91 AU

Year: 291 Days

Day: 31.1 Hours

Environment

Temp: 129 °C

Axial Tilt: 145.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,819,618 km

• M1: 82,578 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.92 AU - 1.28 AU

Year: 428 Days

Day: 16.7 Hours

Environment

Temp: 0 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 31,819,618 km

• M1: 197,320 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.3 AU - 1.32 AU

Year: 556 Days

Day: 24.4 Hours

Environment

Temp: -27 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.23 AU - 1.43 AU

Year: 569 Days

Day: 22.8 Hours

Environment

Temp: -18 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,819,618 km

• M1: 305,180 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.76 AU - 1.92 AU

Year: 926 Days

Day: 24.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.78 AU - 4.02 AU

Year: 2325 Days

Day: 17.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.9 AU - 4.42 AU

Year: 3147 Days

Day: 26.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.77 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.9

Radius: 14

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 4.57 AU - 6.17 AU

Year: 4615 Days

Day: 5.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 31,819,618 km

• M1: 192,682 km (0.101 R)
• M2: 346,768 km (0.102 R)
• M3: 582,235 km (0.095 R)
• M4: 698,472 km (0.063 R)
• M5: 917,185 km (0.11 R)
• M6: 1,174,792 km (0.089 R)
• M7: 1,489,546 km (0.074 R)
• M8: 1,606,382 km (0.048 R)
• M9: 1,796,371 km (0.103 R)
• M10: 1,921,435 km (0.069 R)
• M11: 2,086,591 km (0.029 R)
• M12: 2,180,389 km (0.053 R)
• M13: 2,431,414 km (0.109 R)
• M14: 2,753,648 km (0.094 R)
• M15: 3,047,159 km (0.117 R)
• M16: 3,484,284 km (0.097 R)
• M17: 4,297,049 km (0.116 R)
• M18: 4,688,098 km (0.098 R)
• M19: 4,988,939 km (0.059 R)
• M20: 5,322,094 km (0.082 R)
• M21: 5,504,603 km (0.088 R)
• M22: 6,310,038 km (0.103 R)
• M23: 6,726,668 km (0.106 R)
• M24: 7,267,465 km (0.092 R)
• M25: 7,704,290 km (0.079 R)
• M26: 7,911,184 km (0.039 R)
• M27: 9,253,227 km (0.109 R)
• M28: 9,378,739 km (0.089 R)
• M29: 9,473,285 km (0.075 R)
• M30: 10,047,143 km (0.036 R)
• M31: 10,305,797 km (0.072 R)
• M32: 10,533,934 km (0.099 R)
• M33: 10,632,220 km (0.081 R)
• M34: 11,128,286 km (0.111 R)
• M35: 11,362,557 km (0.112 R)
• M36: 12,522,838 km (0.087 R)
• M37: 13,046,879 km (0.101 R)
• M38: 13,400,080 km (0.077 R)
• M39: 13,506,743 km (0.104 R)
• M40: 13,720,818 km (0.082 R)
• M41: 13,936,089 km (0.116 R)
• M42: 14,188,610 km (0.076 R)
• M43: 14,297,218 km (0.108 R)
• M44: 15,660,503 km (0.098 R)
• M45: 15,923,048 km (0.115 R)
• M46: 16,300,782 km (0.049 R)
• M47: 17,064,928 km (0.089 R)
• M48: 17,762,802 km (0.075 R)
• M49: 19,266,411 km (0.093 R)
• M50: 19,547,954 km (0.075 R)
• M51: 19,709,370 km (0.062 R)
• M52: 20,237,151 km (0.094 R)
• M53: 20,851,849 km (0.115 R)
• M54: 21,306,626 km (0.085 R)
• M55: 21,431,241 km (0.058 R)
• M56: 21,556,156 km (0.102 R)
• M57: 22,141,831 km (0.114 R)
• M58: 22,394,502 km (0.026 R)
• M59: 23,073,078 km (0.088 R)
• M60: 23,457,694 km (0.079 R)
• M61: 24,580,576 km (0.106 R)
• M62: 25,368,358 km (0.074 R)
• M63: 25,456,471 km (0.119 R)
• M64: 25,765,391 km (0.109 R)
• M65: 28,144,745 km (0.074 R)
• M66: 28,327,105 km (0.048 R)
• M67: 28,784,874 km (0.078 R)
• M68: 28,876,727 km (0.055 R)
• M69: 28,968,730 km (0.101 R)
• M70: 29,198,961 km (0.119 R)
• M71: 29,568,767 km (0.099 R)
• M72: 29,800,644 km (0.09 R)
• M73: 30,126,169 km (0.089 R)
• M74: 31,535,231 km (0.118 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: 321 - 16,906 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit