🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.5 AU - 0.58 AU

Year: 144 Days

Day: 35.4 Hours

Environment

Temp: 199 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 13,677,364 km

• M1: 226,641 km (0.038 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.64 AU - 1.02 AU

Year: 275 Days

Day: 21.3 Hours

Environment

Temp: 165 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.89 AU - 0.95 AU

Year: 321 Days

Day: 20.9 Hours

Environment

Temp: 142 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.89 AU - 1.49 AU

Year: 472 Days

Day: 37.5 Hours

Environment

Temp: 18 °C

Axial Tilt: 18.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 13,677,364 km

• M1: 120,725 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.36 AU - 1.76 AU

Year: 708 Days

Day: 34.4 Hours

Environment

Temp: -44 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.42 AU - 1.82 AU

Year: 749 Days

Day: 40.8 Hours

Environment

Temp: -50 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.11 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.1

Radius: 13.8

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 5.45 AU - 7.73 AU

Year: 6148 Days

Day: 10.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 13,677,364 km

• M1: 183,108 km (0.072 R)
• M2: 313,707 km (0.046 R)
• M3: 449,093 km (0.054 R)
• M4: 624,571 km (0.072 R)
• M5: 901,926 km (0.104 R)
• M6: 987,795 km (0.118 R)
• M7: 1,093,261 km (0.059 R)
• M8: 1,211,593 km (0.112 R)
• M9: 1,307,934 km (0.07 R)
• M10: 1,443,619 km (0.09 R)
• M11: 1,613,114 km (0.103 R)
• M12: 2,468,963 km (0.108 R)
• M13: 2,650,874 km (0.092 R)
• M14: 3,499,094 km (0.066 R)
• M15: 3,588,404 km (0.094 R)
• M16: 3,743,238 km (0.072 R)
• M17: 3,860,971 km (0.113 R)
• M18: 4,126,956 km (0.101 R)
• M19: 5,456,732 km (0.105 R)
• M20: 5,650,461 km (0.088 R)
• M21: 5,740,669 km (0.088 R)
• M22: 6,044,951 km (0.12 R)
• M23: 6,199,186 km (0.068 R)
• M24: 6,417,150 km (0.116 R)
• M25: 6,511,397 km (0.106 R)
• M26: 6,621,950 km (0.039 R)
• M27: 6,780,972 km (0.098 R)
• M28: 7,086,601 km (0.109 R)
• M29: 7,462,690 km (0.092 R)
• M30: 7,628,295 km (0.094 R)
• M31: 7,744,831 km (0.109 R)
• M32: 8,098,331 km (0.077 R)
• M33: 8,251,519 km (0.044 R)
• M34: 9,049,325 km (0.103 R)
• M35: 9,190,695 km (0.084 R)
• M36: 9,297,059 km (0.079 R)
• M37: 9,421,823 km (0.075 R)
• M38: 9,944,518 km (0.076 R)
• M39: 10,072,125 km (0.105 R)
• M40: 10,255,233 km (0.046 R)
• M41: 10,569,389 km (0.119 R)
• M42: 10,811,588 km (0.061 R)
• M43: 11,339,818 km (0.111 R)
• M44: 11,857,127 km (0.063 R)
• M45: 12,206,289 km (0.091 R)
• M46: 12,303,976 km (0.082 R)
• M47: 12,598,235 km (0.062 R)
• M48: 13,254,222 km (0.118 R)
• M49: 13,414,890 km (0.083 R)
• M50: 13,515,569 km (0.104 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 152 - 15,358 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit