🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.39 AU - 0.65 AU

Year: 136 Days

Day: 30.7 Hours

Environment

Temp: 186 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.54 AU - 0.7 AU

Year: 177 Days

Day: 40.7 Hours

Environment

Temp: 211 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.75 AU - 1.07 AU

Year: 315 Days

Day: 13 Hours

Environment

Temp: 115 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,260,493 km

• M1: 241,152 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.89 AU - 0.93 AU

Year: 315 Days

Day: 26 Hours

Environment

Temp: 170 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.9 AU - 0.96 AU

Year: 326 Days

Day: 24.2 Hours

Environment

Temp: 127 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.44 AU - 1.56 AU

Year: 668 Days

Day: 44.8 Hours

Environment

Temp: -26 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.46 AU - 2.02 AU

Year: 834 Days

Day: 41.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 123.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.62 AU - 4.78 AU

Year: 3128 Days

Day: 30.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.62 AU - 5.06 AU

Year: 3286 Days

Day: 18.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,260,493 km

• M1: 3,106,400 km (0.099 R)

Asteroid Belt

Center: 5.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.6

Radius: 9.9

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.85 AU - 8.09 AU

Year: 5981 Days

Day: 10.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 20,260,493 km

• M1: 149,598 km (0.12 R)
• M2: 217,515 km (0.114 R)
• M3: 315,352 km (0.117 R)
• M4: 411,693 km (0.091 R)
• M5: 648,806 km (0.063 R)
• M6: 929,003 km (0.061 R)
• M7: 1,133,054 km (0.119 R)
• M8: 1,234,930 km (0.115 R)
• M9: 1,738,477 km (0.1 R)
• M10: 2,130,573 km (0.077 R)
• M11: 2,215,245 km (0.078 R)
• M12: 2,315,476 km (0.1 R)
• M13: 2,625,143 km (0.119 R)
• M14: 2,700,990 km (0.107 R)
• M15: 2,948,275 km (0.06 R)
• M16: 3,011,256 km (0.102 R)
• M17: 3,122,706 km (0.077 R)
• M18: 3,548,461 km (0.1 R)
• M19: 3,615,631 km (0.057 R)
• M20: 4,292,860 km (0.083 R)
• M21: 4,472,827 km (0.046 R)
• M22: 4,673,737 km (0.094 R)
• M23: 5,027,685 km (0.086 R)
• M24: 5,506,698 km (0.103 R)
• M25: 6,020,566 km (0.112 R)
• M26: 6,242,570 km (0.086 R)
• M27: 6,426,276 km (0.075 R)
• M28: 6,508,405 km (0.118 R)
• M29: 6,778,130 km (0.114 R)
• M30: 6,861,755 km (0.098 R)
• M31: 7,009,109 km (0.118 R)
• M32: 7,349,743 km (0.073 R)
• M33: 7,871,092 km (0.106 R)
• M34: 8,069,608 km (0.095 R)
• M35: 8,136,179 km (0.034 R)
• M36: 8,359,379 km (0.103 R)
• M37: 8,584,674 km (0.051 R)
• M38: 8,697,919 km (0.087 R)
• M39: 8,857,540 km (0.077 R)
• M40: 9,087,173 km (0.114 R)
• M41: 9,272,375 km (0.098 R)
• M42: 9,505,598 km (0.086 R)
• M43: 9,669,857 km (0.069 R)
• M44: 9,740,617 km (0.077 R)
• M45: 9,930,157 km (0.119 R)
• M46: 10,433,404 km (0.114 R)
• M47: 10,676,052 km (0.051 R)
• M48: 10,822,508 km (0.111 R)
• M49: 11,166,883 km (0.039 R)
• M50: 12,094,090 km (0.109 R)
• M51: 12,374,586 km (0.114 R)
• M52: 12,657,177 km (0.118 R)
• M53: 12,812,310 km (0.105 R)
• M54: 13,281,299 km (0.111 R)
• M55: 14,102,142 km (0.049 R)
• M56: 14,424,376 km (0.094 R)
• M57: 14,857,612 km (0.11 R)
• M58: 14,966,669 km (0.077 R)
• M59: 15,764,923 km (0.065 R)
• M60: 15,987,674 km (0.108 R)
• M61: 16,520,542 km (0.071 R)
• M62: 16,690,186 km (0.118 R)
• M63: 17,002,396 km (0.027 R)
• M64: 17,087,966 km (0.111 R)
• M65: 17,690,547 km (0.031 R)
• M66: 17,980,018 km (0.078 R)
• M67: 18,067,084 km (0.09 R)
• M68: 18,681,034 km (0.118 R)
• M69: 18,798,618 km (0.085 R)
• M70: 19,005,213 km (0.062 R)
• M71: 19,212,555 km (0.081 R)
• M72: 19,510,106 km (0.115 R)
• M73: 19,929,129 km (0.101 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 13,556 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit