🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.57 AU - 0.87 AU

Year: 219 Days

Day: 27.9 Hours

Environment

Temp: 153 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.63 AU - 0.81 AU

Year: 219 Days

Day: 36.8 Hours

Environment

Temp: 129 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 45,113,587 km

• M1: 191,485 km (0.05 R)
• M2: 307,274 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.64 AU - 0.8 AU

Year: 219 Days

Day: 30.6 Hours

Environment

Temp: 129 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 45,113,587 km

• M1: 665,411 km (0.101 R)
• M2: 711,338 km (0.031 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.15 AU - 1.19 AU

Year: 453 Days

Day: 30.2 Hours

Environment

Temp: 24 °C

Axial Tilt: 41.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 45,113,587 km

• M1: 79,736 km (0.051 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.38 AU - 2.06 AU

Year: 808 Days

Day: 23.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.39 AU - 2.81 AU

Year: 1502 Days

Day: 28.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.94 AU - 3.3 AU

Year: 1974 Days

Day: 29.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,113,587 km

• M1: 1,080,845 km (0.095 R)

Asteroid Belt

Center: 8.76 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 14.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 149.1

Radius: 3

Gravity: 16.57 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 11.35 AU - 17.45 AU

Year: 19571 Days

Day: 24.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 45,113,587 km

• M1: 259,852 km (0.113 R)
• M2: 411,544 km (0.083 R)
• M3: 526,285 km (0.112 R)
• M4: 556,504 km (0.071 R)
• M5: 1,174,194 km (0.072 R)
• M6: 1,213,987 km (0.1 R)
• M7: 1,420,133 km (0.107 R)
• M8: 1,441,375 km (0.116 R)
• M9: 1,958,087 km (0.03 R)
• M10: 2,474,798 km (0.032 R)
• M11: 2,629,931 km (0.055 R)
• M12: 3,479,646 km (0.046 R)
• M13: 3,537,242 km (0.081 R)
• M14: 5,139,734 km (0.064 R)
• M15: 5,205,258 km (0.09 R)
• M16: 6,047,793 km (0.068 R)
• M17: 6,537,876 km (0.092 R)
• M18: 6,608,785 km (0.119 R)
• M19: 7,742,288 km (0.115 R)
• M20: 8,044,476 km (0.091 R)
• M21: 8,543,684 km (0.088 R)
• M22: 9,052,766 km (0.077 R)
• M23: 10,889,379 km (0.103 R)
• M24: 11,100,461 km (0.074 R)
• M25: 11,142,797 km (0.113 R)
• M26: 13,373,152 km (0.11 R)
• M27: 14,561,558 km (0.046 R)
• M28: 15,074,529 km (0.073 R)
• M29: 16,599,679 km (0.038 R)
• M30: 16,939,864 km (0.101 R)
• M31: 17,233,226 km (0.03 R)
• M32: 18,023,851 km (0.053 R)
• M33: 18,123,483 km (0.058 R)
• M34: 18,473,691 km (0.072 R)
• M35: 19,129,977 km (0.115 R)
• M36: 19,845,205 km (0.118 R)
• M37: 20,309,706 km (0.067 R)
• M38: 21,936,583 km (0.056 R)
• M39: 24,647,446 km (0.105 R)
• M40: 25,481,005 km (0.107 R)
• M41: 25,648,705 km (0.086 R)
• M42: 25,817,002 km (0.062 R)
• M43: 26,550,032 km (0.087 R)
• M44: 26,833,819 km (0.039 R)
• M45: 27,289,793 km (0.037 R)
• M46: 27,404,236 km (0.076 R)
• M47: 28,209,670 km (0.08 R)
• M48: 28,267,565 km (0.079 R)
• M49: 29,491,126 km (0.114 R)
• M50: 29,608,411 km (0.103 R)
• M51: 31,388,326 km (0.113 R)
• M52: 32,170,424 km (0.095 R)
• M53: 34,122,526 km (0.057 R)
• M54: 36,363,951 km (0.116 R)
• M55: 37,757,007 km (0.05 R)
• M56: 38,459,967 km (0.116 R)
• M57: 38,845,331 km (0.104 R)
• M58: 39,878,903 km (0.112 R)
• M59: 40,660,103 km (0.097 R)
• M60: 41,118,172 km (0.076 R)
• M61: 41,183,695 km (0.088 R)
• M62: 42,568,822 km (0.056 R)
• M63: 43,300,356 km (0.052 R)
• M64: 43,367,076 km (0.118 R)
• M65: 43,701,128 km (0.073 R)
• M66: 44,170,267 km (0.12 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 18,016 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit