🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.58 AU - 0.58 AU

Year: 161 Days

Day: 37.7 Hours

Environment

Temp: 210 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,398,673 km

• M1: 265,835 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.59 AU - 0.67 AU

Year: 182 Days

Day: 24.1 Hours

Environment

Temp: 148 °C

Axial Tilt: 42.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,398,673 km

• M1: 43,234 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.61 AU - 0.73 AU

Year: 199 Days

Day: 22 Hours

Environment

Temp: 202 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.77 AU - 0.95 AU

Year: 290 Days

Day: 37.2 Hours

Environment

Temp: 180 °C

Axial Tilt: 41.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.27 AU - 1.35 AU

Year: 545 Days

Day: 17.3 Hours

Environment

Temp: 1 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.22 AU - 1.76 AU

Year: 661 Days

Day: 41.4 Hours

Environment

Temp: -30 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.6 AU - 2.34 AU

Year: 1005 Days

Day: 41.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.7 AU - 3.74 AU

Year: 2100 Days

Day: 18.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,398,673 km

• M1: 108,907 km (0.085 R)

Asteroid Belt

Center: 5.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.3

Radius: 10.7

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 6.92 AU - 8.52 AU

Year: 7796 Days

Day: 11 Hours

Environment

Temp: -160 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 33,398,673 km

• M1: 166,353 km (0.117 R)
• M2: 341,682 km (0.073 R)
• M3: 597,793 km (0.118 R)
• M4: 723,007 km (0.111 R)
• M5: 816,356 km (0.093 R)
• M6: 957,426 km (0.083 R)
• M7: 1,061,397 km (0.067 R)
• M8: 1,710,352 km (0.092 R)
• M9: 1,783,057 km (0.084 R)
• M10: 1,988,904 km (0.065 R)
• M11: 2,065,647 km (0.099 R)
• M12: 2,143,438 km (0.101 R)
• M13: 2,242,173 km (0.076 R)
• M14: 2,801,519 km (0.109 R)
• M15: 2,997,493 km (0.061 R)
• M16: 3,707,035 km (0.053 R)
• M17: 4,068,763 km (0.058 R)
• M18: 4,142,515 km (0.113 R)
• M19: 4,722,506 km (0.113 R)
• M20: 5,167,709 km (0.064 R)
• M21: 5,571,922 km (0.062 R)
• M22: 5,681,428 km (0.112 R)
• M23: 6,410,568 km (0.077 R)
• M24: 6,815,529 km (0.088 R)
• M25: 7,956,213 km (0.112 R)
• M26: 8,738,760 km (0.085 R)
• M27: 9,026,436 km (0.101 R)
• M28: 9,123,077 km (0.045 R)
• M29: 9,677,037 km (0.041 R)
• M30: 10,241,919 km (0.12 R)
• M31: 10,309,088 km (0.08 R)
• M32: 10,920,196 km (0.081 R)
• M33: 11,788,611 km (0.11 R)
• M34: 12,071,052 km (0.117 R)
• M35: 12,355,887 km (0.083 R)
• M36: 12,823,380 km (0.101 R)
• M37: 14,073,569 km (0.069 R)
• M38: 14,941,087 km (0.106 R)
• M39: 15,632,229 km (0.11 R)
• M40: 16,098,676 km (0.111 R)
• M41: 16,255,155 km (0.088 R)
• M42: 16,569,759 km (0.101 R)
• M43: 16,965,895 km (0.077 R)
• M44: 17,125,216 km (0.042 R)
• M45: 18,010,237 km (0.086 R)
• M46: 18,417,443 km (0.099 R)
• M47: 18,745,361 km (0.077 R)
• M48: 19,824,560 km (0.106 R)
• M49: 20,076,483 km (0.079 R)
• M50: 20,287,266 km (0.083 R)
• M51: 21,394,889 km (0.034 R)
• M52: 21,999,564 km (0.072 R)
• M53: 22,129,863 km (0.084 R)
• M54: 22,609,773 km (0.034 R)
• M55: 22,872,916 km (0.081 R)
• M56: 25,560,591 km (0.1 R)
• M57: 25,789,027 km (0.073 R)
• M58: 25,880,731 km (0.113 R)
• M59: 25,972,285 km (0.044 R)
• M60: 26,110,064 km (0.113 R)
• M61: 28,016,689 km (0.098 R)
• M62: 28,346,553 km (0.096 R)
• M63: 29,010,468 km (0.074 R)
• M64: 29,105,612 km (0.1 R)
• M65: 29,201,056 km (0.074 R)
• M66: 29,296,499 km (0.108 R)
• M67: 29,919,574 km (0.117 R)
• M68: 30,015,766 km (0.075 R)
• M69: 31,373,965 km (0.056 R)
• M70: 31,863,898 km (0.119 R)
• M71: 32,208,272 km (0.047 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 20,384 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit