🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.5 AU - 0.62 AU

Year: 155 Days

Day: 14.2 Hours

Environment

Temp: 211 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.56 AU - 0.62 AU

Year: 168 Days

Day: 32.1 Hours

Environment

Temp: 222 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.65 AU - 0.77 AU

Year: 222 Days

Day: 31.3 Hours

Environment

Temp: 146 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.76 AU - 0.94 AU

Year: 291 Days

Day: 17 Hours

Environment

Temp: 102 °C

Axial Tilt: 145.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,088,277 km

• M1: 40,092 km (0.064 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.81 AU - 0.99 AU

Year: 317 Days

Day: 33.9 Hours

Environment

Temp: 48 °C

Axial Tilt: 48.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.94 AU - 1.16 AU

Year: 399 Days

Day: 22 Hours

Environment

Temp: 29 °C

Axial Tilt: 9.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.06 AU - 1.36 AU

Year: 494 Days

Day: 29.9 Hours

Environment

Temp: 2 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 8 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.19 AU - 3.67 AU

Year: 2356 Days

Day: 25.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.98 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.4 AU - 4.66 AU

Year: 3576 Days

Day: 43.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,088,277 km

• M1: 2,379,953 km (0.06 R)

Planet 10 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.8

Radius: 10.9

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.82 AU - 6.22 AU

Year: 4171 Days

Day: 10.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 169.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 20,088,277 km

• M1: 161,715 km (0.109 R)
• M2: 234,121 km (0.062 R)
• M3: 332,406 km (0.054 R)
• M4: 537,206 km (0.068 R)
• M5: 710,590 km (0.114 R)
• M6: 833,859 km (0.12 R)
• M7: 954,584 km (0.098 R)
• M8: 1,485,058 km (0.1 R)
• M9: 1,749,098 km (0.117 R)
• M10: 1,906,774 km (0.092 R)
• M11: 2,042,011 km (0.103 R)
• M12: 2,437,697 km (0.087 R)
• M13: 2,555,132 km (0.103 R)
• M14: 2,629,631 km (0.096 R)
• M15: 2,826,652 km (0.115 R)
• M16: 3,283,823 km (0.034 R)
• M17: 3,696,713 km (0.103 R)
• M18: 4,021,640 km (0.118 R)
• M19: 4,517,407 km (0.086 R)
• M20: 4,976,523 km (0.099 R)
• M21: 5,202,116 km (0.094 R)
• M22: 5,297,261 km (0.103 R)
• M23: 5,373,705 km (0.104 R)
• M24: 5,527,791 km (0.109 R)
• M25: 5,683,373 km (0.102 R)
• M26: 5,781,210 km (0.104 R)
• M27: 6,279,520 km (0.111 R)
• M28: 6,462,329 km (0.087 R)
• M29: 6,605,644 km (0.059 R)
• M30: 6,958,395 km (0.052 R)
• M31: 7,084,357 km (0.055 R)
• M32: 7,189,973 km (0.052 R)
• M33: 7,574,290 km (0.036 R)
• M34: 7,812,450 km (0.108 R)
• M35: 7,965,339 km (0.116 R)
• M36: 8,631,797 km (0.103 R)
• M37: 8,880,728 km (0.109 R)
• M38: 9,177,829 km (0.095 R)
• M39: 9,269,982 km (0.029 R)
• M40: 9,339,245 km (0.118 R)
• M41: 9,782,205 km (0.034 R)
• M42: 9,899,789 km (0.09 R)
• M43: 10,089,180 km (0.055 R)
• M44: 10,375,360 km (0.074 R)
• M45: 10,980,185 km (0.068 R)
• M46: 11,274,593 km (0.062 R)
• M47: 11,373,328 km (0.071 R)
• M48: 11,796,091 km (0.117 R)
• M49: 11,946,587 km (0.114 R)
• M50: 12,122,813 km (0.114 R)
• M51: 12,274,655 km (0.105 R)
• M52: 12,376,232 km (0.081 R)
• M53: 12,503,689 km (0.11 R)
• M54: 12,734,070 km (0.041 R)
• M55: 13,172,990 km (0.095 R)
• M56: 14,788,946 km (0.098 R)
• M57: 15,524,070 km (0.041 R)
• M58: 16,076,236 km (0.075 R)
• M59: 16,382,762 km (0.063 R)
• M60: 16,522,636 km (0.077 R)
• M61: 17,285,136 km (0.111 R)
• M62: 17,456,276 km (0.117 R)
• M63: 17,742,457 km (0.062 R)
• M64: 18,669,066 km (0.082 R)
• M65: 18,844,545 km (0.056 R)
• M66: 18,932,508 km (0.115 R)
• M67: 19,020,621 km (0.114 R)
• M68: 19,226,618 km (0.041 R)
• M69: 19,641,004 km (0.097 R)
• M70: 20,028,462 km (0.034 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 154 - 16,426 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit