🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.59 AU - 0.62 AU

Year: 165 Days

Day: 26.9 Hours

Environment

Temp: 240 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,823,707 km

• M1: 398,529 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.69 AU - 0.85 AU

Year: 240 Days

Day: 23.9 Hours

Environment

Temp: 127 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.61 AU - 2.11 AU

Year: 900 Days

Day: 22.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.85 AU - 1.87 AU

Year: 900 Days

Day: 25.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.67 AU - 3.77 AU

Year: 2545 Days

Day: 36.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,823,707 km

• M1: 1,925,474 km (0.045 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.91 AU - 4.53 AU

Year: 2545 Days

Day: 30.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.8

Radius: 9

Gravity: 8.63 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 7.59 AU - 8.85 AU

Year: 8361 Days

Day: 6.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 42,823,707 km

• M1: 113,246 km (0.097 R)
• M2: 251,324 km (0.029 R)
• M3: 345,122 km (0.089 R)
• M4: 466,446 km (0.106 R)
• M5: 954,285 km (0.051 R)
• M6: 1,060,350 km (0.099 R)
• M7: 1,151,754 km (0.115 R)
• M8: 1,323,343 km (0.094 R)
• M9: 1,821,204 km (0.063 R)
• M10: 1,976,936 km (0.1 R)
• M11: 2,137,006 km (0.075 R)
• M12: 2,301,563 km (0.031 R)
• M13: 2,373,370 km (0.086 R)
• M14: 2,568,446 km (0.069 R)
• M15: 4,105,414 km (0.104 R)
• M16: 4,519,352 km (0.066 R)
• M17: 4,640,077 km (0.044 R)
• M18: 5,547,239 km (0.074 R)
• M19: 5,741,716 km (0.112 R)
• M20: 5,839,852 km (0.1 R)
• M21: 5,905,526 km (0.071 R)
• M22: 8,135,282 km (0.114 R)
• M23: 8,208,884 km (0.102 R)
• M24: 8,842,431 km (0.048 R)
• M25: 8,993,824 km (0.061 R)
• M26: 9,107,967 km (0.106 R)
• M27: 9,376,196 km (0.106 R)
• M28: 9,491,835 km (0.077 R)
• M29: 9,959,478 km (0.114 R)
• M30: 10,315,222 km (0.086 R)
• M31: 10,434,601 km (0.075 R)
• M32: 10,675,005 km (0.032 R)
• M33: 11,079,667 km (0.119 R)
• M34: 11,407,137 km (0.096 R)
• M35: 11,571,994 km (0.092 R)
• M36: 11,987,726 km (0.111 R)
• M37: 14,271,487 km (0.066 R)
• M38: 14,806,898 km (0.076 R)
• M39: 17,438,773 km (0.051 R)
• M40: 17,628,763 km (0.119 R)
• M41: 17,915,093 km (0.065 R)
• M42: 18,540,861 km (0.046 R)
• M43: 19,616,170 km (0.094 R)
• M44: 19,863,456 km (0.088 R)
• M45: 21,114,842 km (0.039 R)
• M46: 22,082,890 km (0.104 R)
• M47: 22,185,663 km (0.037 R)
• M48: 22,753,687 km (0.089 R)
• M49: 23,065,448 km (0.071 R)
• M50: 23,640,802 km (0.096 R)
• M51: 24,592,544 km (0.118 R)
• M52: 26,315,013 km (0.109 R)
• M53: 27,245,961 km (0.042 R)
• M54: 27,632,372 km (0.116 R)
• M55: 27,909,577 km (0.112 R)
• M56: 28,299,130 km (0.073 R)
• M57: 28,690,478 km (0.079 R)
• M58: 29,196,268 km (0.092 R)
• M59: 29,478,560 km (0.088 R)
• M60: 29,705,051 km (0.111 R)
• M61: 29,988,988 km (0.057 R)
• M62: 30,159,679 km (0.087 R)
• M63: 30,216,676 km (0.108 R)
• M64: 30,502,258 km (0.105 R)
• M65: 31,191,156 km (0.086 R)
• M66: 31,306,496 km (0.117 R)
• M67: 31,827,246 km (0.109 R)
• M68: 32,001,378 km (0.117 R)
• M69: 32,234,152 km (0.065 R)
• M70: 32,292,496 km (0.034 R)
• M71: 32,467,525 km (0.109 R)
• M72: 36,458,347 km (0.073 R)
• M73: 36,701,444 km (0.077 R)
• M74: 37,311,654 km (0.096 R)
• M75: 37,556,695 km (0.08 R)
• M76: 37,986,789 km (0.098 R)
• M77: 38,418,379 km (0.12 R)
• M78: 38,851,764 km (0.087 R)
• M79: 39,286,645 km (0.094 R)
• M80: 39,848,235 km (0.112 R)
• M81: 40,161,344 km (0.038 R)
• M82: 40,979,345 km (0.071 R)
• M83: 41,042,475 km (0.05 R)
• M84: 41,232,016 km (0.077 R)
• M85: 41,548,714 km (0.113 R)
• M86: 41,675,723 km (0.028 R)
• M87: 42,248,383 km (0.091 R)
• M88: 42,567,625 km (0.079 R)
• M89: 42,695,681 km (0.109 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 12,721 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit