🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.49 AU - 0.59 AU

Year: 140 Days

Day: 27.6 Hours

Environment

Temp: 226 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.53 AU - 0.69 AU

Year: 168 Days

Day: 38.1 Hours

Environment

Temp: 251 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,667,162 km

• M1: 104,419 km (0.117 R)

Asteroid Belt

Center: 0.94 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.23 AU - 1.29 AU

Year: 499 Days

Day: 18.9 Hours

Environment

Temp: 18 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.42 AU - 1.88 AU

Year: 748 Days

Day: 47.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.69 AU - 3.77 AU

Year: 2050 Days

Day: 41.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.02 AU - 4.48 AU

Year: 2564 Days

Day: 30.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.34 AU - 4.88 AU

Year: 2942 Days

Day: 43.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995

Radius: 12.7

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.63 AU - 6.21 AU

Year: 4456 Days

Day: 5.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 31,667,162 km

• M1: 194,328 km (0.068 R)
• M2: 429,196 km (0.103 R)
• M3: 520,900 km (0.073 R)
• M4: 632,649 km (0.036 R)
• M5: 779,405 km (0.06 R)
• M6: 925,113 km (0.104 R)
• M7: 1,124,677 km (0.1 R)
• M8: 1,214,735 km (0.088 R)
• M9: 1,354,758 km (0.082 R)
• M10: 2,604,499 km (0.08 R)
• M11: 2,871,232 km (0.12 R)
• M12: 3,321,073 km (0.071 R)
• M13: 4,263,240 km (0.104 R)
• M14: 4,505,140 km (0.079 R)
• M15: 5,491,588 km (0.071 R)
• M16: 5,622,786 km (0.116 R)
• M17: 5,915,249 km (0.045 R)
• M18: 6,185,573 km (0.085 R)
• M19: 6,738,337 km (0.113 R)
• M20: 6,992,354 km (0.113 R)
• M21: 7,220,790 km (0.087 R)
• M22: 7,626,499 km (0.105 R)
• M23: 8,009,919 km (0.079 R)
• M24: 8,099,378 km (0.118 R)
• M25: 8,369,552 km (0.082 R)
• M26: 8,581,831 km (0.112 R)
• M27: 8,795,756 km (0.093 R)
• M28: 8,918,875 km (0.1 R)
• M29: 9,011,626 km (0.077 R)
• M30: 9,480,017 km (0.107 R)
• M31: 9,828,580 km (0.058 R)
• M32: 10,636,409 km (0.104 R)
• M33: 10,899,551 km (0.049 R)
• M34: 11,131,428 km (0.118 R)
• M35: 11,634,077 km (0.094 R)
• M36: 11,769,313 km (0.093 R)
• M37: 12,626,659 km (0.076 R)
• M38: 12,940,216 km (0.108 R)
• M39: 13,291,771 km (0.063 R)
• M40: 13,575,109 km (0.12 R)
• M41: 15,132,872 km (0.055 R)
• M42: 16,252,911 km (0.09 R)
• M43: 17,554,413 km (0.063 R)
• M44: 18,572,127 km (0.101 R)
• M45: 19,128,182 km (0.078 R)
• M46: 19,608,990 km (0.058 R)
• M47: 20,012,904 km (0.094 R)
• M48: 20,542,032 km (0.09 R)
• M49: 20,828,811 km (0.113 R)
• M50: 21,780,552 km (0.054 R)
• M51: 21,905,616 km (0.091 R)
• M52: 22,156,791 km (0.086 R)
• M53: 22,324,640 km (0.109 R)
• M54: 22,408,863 km (0.118 R)
• M55: 22,958,187 km (0.083 R)
• M56: 23,213,251 km (0.112 R)
• M57: 23,683,437 km (0.069 R)
• M58: 23,855,026 km (0.067 R)
• M59: 24,676,468 km (0.085 R)
• M60: 25,068,714 km (0.11 R)
• M61: 25,243,743 km (0.06 R)
• M62: 25,903,619 km (0.095 R)
• M63: 26,346,728 km (0.111 R)
• M64: 26,747,800 km (0.11 R)
• M65: 27,465,571 km (0.033 R)
• M66: 27,917,356 km (0.099 R)
• M67: 28,053,490 km (0.113 R)
• M68: 28,189,624 km (0.119 R)
• M69: 28,599,822 km (0.083 R)
• M70: 29,703,106 km (0.083 R)
• M71: 29,934,684 km (0.062 R)
• M72: 30,213,384 km (0.098 R)
• M73: 30,726,655 km (0.089 R)
• M74: 31,431,111 km (0.11 R)
• M75: 31,667,176 km (0.099 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 20,159 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit