🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.59 AU - 0.75 AU

Year: 195 Days

Day: 25.6 Hours

Environment

Temp: 176 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.76 AU - 0.92 AU

Year: 274 Days

Day: 38.3 Hours

Environment

Temp: 191 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,495,463 km

• M1: 252,820 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.68 AU - 1.06 AU

Year: 289 Days

Day: 21.5 Hours

Environment

Temp: 148 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.6 AU - 1.86 AU

Year: 811 Days

Day: 45.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.39 AU - 2.11 AU

Year: 825 Days

Day: 43.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.88 AU - 4.74 AU

Year: 2651 Days

Day: 35.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,495,463 km

• M1: 3,225,031 km (0.042 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.39 AU - 4.69 AU

Year: 3448 Days

Day: 20.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,495,463 km

• M1: 199,713 km (0.063 R)
• M2: 417,228 km (0.074 R)

Asteroid Belt

Center: 8.44 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 12.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.6

Radius: 13.7

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 11.28 AU - 13.38 AU

Year: 15433 Days

Day: 11.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 41,495,463 km

• M1: 1,053,319 km (0.081 R)
• M2: 1,140,684 km (0.075 R)
• M3: 1,304,793 km (0.026 R)
• M4: 1,803,103 km (0.04 R)
• M5: 1,909,766 km (0.118 R)
• M6: 2,475,695 km (0.077 R)
• M7: 2,741,082 km (0.084 R)
• M8: 4,261,445 km (0.12 R)
• M9: 4,493,022 km (0.034 R)
• M10: 4,580,836 km (0.084 R)
• M11: 4,728,639 km (0.101 R)
• M12: 5,648,965 km (0.055 R)
• M13: 5,935,894 km (0.032 R)
• M14: 6,293,134 km (0.077 R)
• M15: 7,756,500 km (0.1 R)
• M16: 9,171,097 km (0.046 R)
• M17: 9,395,793 km (0.105 R)
• M18: 10,429,515 km (0.093 R)
• M19: 11,059,023 km (0.083 R)
• M20: 11,178,551 km (0.108 R)
• M21: 11,378,564 km (0.106 R)
• M22: 12,520,594 km (0.097 R)
• M23: 12,811,861 km (0.111 R)
• M24: 13,485,949 km (0.111 R)
• M25: 13,827,331 km (0.115 R)
• M26: 13,956,135 km (0.107 R)
• M27: 14,912,664 km (0.091 R)
• M28: 15,133,021 km (0.111 R)
• M29: 15,487,868 km (0.03 R)
• M30: 16,296,294 km (0.093 R)
• M31: 16,432,429 km (0.098 R)
• M32: 16,751,371 km (0.076 R)
• M33: 18,803,256 km (0.078 R)
• M34: 20,052,697 km (0.103 R)
• M35: 20,198,555 km (0.1 R)
• M36: 20,982,597 km (0.112 R)
• M37: 21,726,847 km (0.086 R)
• M38: 22,177,436 km (0.084 R)
• M39: 27,065,546 km (0.074 R)
• M40: 27,388,528 km (0.062 R)
• M41: 29,187,442 km (0.107 R)
• M42: 30,631,660 km (0.059 R)
• M43: 30,912,156 km (0.097 R)
• M44: 31,701,734 km (0.093 R)
• M45: 32,441,046 km (0.096 R)
• M46: 33,243,489 km (0.028 R)
• M47: 33,531,615 km (0.074 R)
• M48: 34,342,884 km (0.101 R)
• M49: 36,221,534 km (0.094 R)
• M50: 38,919,532 km (0.108 R)
• M51: 39,955,497 km (0.09 R)
• M52: 40,200,538 km (0.094 R)
• M53: 40,753,901 km (0.077 R)
• M54: 41,000,588 km (0.11 R)
• M55: 41,185,939 km (0.108 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 15,194 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit