🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.54 AU - 0.66 AU

Year: 163 Days

Day: 31.4 Hours

Environment

Temp: 225 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.99 AU - 1.47 AU

Year: 479 Days

Day: 15.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 3.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.52 AU - 1.82 AU

Year: 758 Days

Day: 17.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.58 AU - 2.44 AU

Year: 1002 Days

Day: 17.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.05 AU - 2.47 AU

Year: 1194 Days

Day: 14.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.07 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.03 AU - 4.71 AU

Year: 2676 Days

Day: 22.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,316,178 km

• M1: 149,149 km (0.105 R)
• M2: 193,580 km (0.119 R)

Asteroid Belt

Center: 6.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.6

Radius: 13.7

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 7.78 AU - 10 AU

Year: 9316 Days

Day: 7.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 49,316,178 km

• M1: 279,299 km (0.079 R)
• M2: 400,623 km (0.073 R)
• M3: 578,345 km (0.104 R)
• M4: 804,238 km (0.088 R)
• M5: 1,453,343 km (0.1 R)
• M6: 1,655,151 km (0.109 R)
• M7: 2,112,023 km (0.056 R)
• M8: 2,447,421 km (0.087 R)
• M9: 2,608,089 km (0.045 R)
• M10: 2,744,822 km (0.101 R)
• M11: 3,054,041 km (0.039 R)
• M12: 3,892,237 km (0.103 R)
• M13: 4,434,829 km (0.111 R)
• M14: 4,599,087 km (0.101 R)
• M15: 4,765,440 km (0.099 R)
• M16: 5,138,238 km (0.099 R)
• M17: 5,948,759 km (0.052 R)
• M18: 6,057,367 km (0.045 R)
• M19: 6,276,827 km (0.039 R)
• M20: 6,461,581 km (0.102 R)
• M21: 6,723,527 km (0.086 R)
• M22: 7,412,874 km (0.112 R)
• M23: 7,608,548 km (0.117 R)
• M24: 8,165,201 km (0.087 R)
• M25: 8,694,030 km (0.108 R)
• M26: 9,529,384 km (0.116 R)
• M27: 9,656,842 km (0.071 R)
• M28: 10,086,038 km (0.087 R)
• M29: 10,390,320 km (0.07 R)
• M30: 12,370,996 km (0.105 R)
• M31: 13,167,006 km (0.101 R)
• M32: 13,451,990 km (0.059 R)
• M33: 13,691,048 km (0.083 R)
• M34: 14,710,258 km (0.054 R)
• M35: 14,956,496 km (0.1 R)
• M36: 15,353,529 km (0.116 R)
• M37: 16,975,768 km (0.106 R)
• M38: 17,598,245 km (0.101 R)
• M39: 18,228,052 km (0.101 R)
• M40: 18,972,301 km (0.08 R)
• M41: 19,726,424 km (0.025 R)
• M42: 19,889,336 km (0.086 R)
• M43: 20,052,697 km (0.06 R)
• M44: 20,655,427 km (0.046 R)
• M45: 20,765,680 km (0.094 R)
• M46: 21,822,739 km (0.049 R)
• M47: 22,954,148 km (0.111 R)
• M48: 23,584,703 km (0.113 R)
• M49: 24,046,811 km (0.059 R)
• M50: 25,391,995 km (0.081 R)
• M51: 26,342,240 km (0.117 R)
• M52: 26,701,574 km (0.04 R)
• M53: 28,891,538 km (0.081 R)
• M54: 29,076,590 km (0.12 R)
• M55: 29,758,756 km (0.119 R)
• M56: 30,133,050 km (0.064 R)
• M57: 30,383,328 km (0.118 R)
• M58: 31,012,387 km (0.054 R)
• M59: 31,645,634 km (0.092 R)
• M60: 32,796,341 km (0.077 R)
• M61: 33,182,902 km (0.109 R)
• M62: 35,072,772 km (0.082 R)
• M63: 36,663,147 km (0.093 R)
• M64: 37,669,043 km (0.095 R)
• M65: 38,006,386 km (0.05 R)
• M66: 42,061,835 km (0.117 R)
• M67: 42,692,540 km (0.112 R)
• M68: 44,247,310 km (0.118 R)
• M69: 44,389,578 km (0.081 R)
• M70: 44,960,144 km (0.034 R)
• M71: 45,604,911 km (0.095 R)
• M72: 46,613,949 km (0.102 R)
• M73: 46,903,570 km (0.115 R)
• M74: 47,048,680 km (0.045 R)
• M75: 47,266,644 km (0.06 R)
• M76: 47,412,053 km (0.12 R)
• M77: 48,141,343 km (0.116 R)
• M78: 48,287,799 km (0.06 R)
• M79: 48,654,164 km (0.111 R)
• M80: 48,947,974 km (0.07 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 12,206 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit