🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.44 AU - 0.72 AU

Year: 162 Days

Day: 12.9 Hours

Environment

Temp: 223 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.58 AU - 0.58 AU

Year: 162 Days

Day: 31.5 Hours

Environment

Temp: 189 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.7 AU - 1.16 AU

Year: 329 Days

Day: 47.7 Hours

Environment

Temp: 153 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.86 AU - 1.02 AU

Year: 335 Days

Day: 46.2 Hours

Environment

Temp: 41 °C

Axial Tilt: 129.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 45,044,334 km

• M1: 312,061 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.9 AU - 1.08 AU

Year: 362 Days

Day: 32.8 Hours

Environment

Temp: 22 °C

Axial Tilt: 32.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.85 AU - 1.23 AU

Year: 389 Days

Day: 31.8 Hours

Environment

Temp: 19 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.05 AU - 1.17 AU

Year: 429 Days

Day: 42.3 Hours

Environment

Temp: 23 °C

Axial Tilt: 39.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 8 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.59 AU - 3.03 AU

Year: 1729 Days

Day: 21.2 Hours

Environment

Temp: -89 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,044,334 km

• M1: 1,003,503 km (0.046 R)

Planet 9 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.91 AU - 4.59 AU

Year: 2666 Days

Day: 17.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 10 - Ice Giant

Semi-Major Axis: 19.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 54.1

Radius: 7.2

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 18.72 AU - 20.94 AU

Year: 32416 Days

Day: 16.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 45,044,334 km

• M1: 134,488 km (0.116 R)
• M2: 189,241 km (0.05 R)
• M3: 346,917 km (0.068 R)
• M4: 669,450 km (0.057 R)
• M5: 800,349 km (0.08 R)
• M6: 976,276 km (0.099 R)
• M7: 1,263,055 km (0.074 R)
• M8: 1,619,098 km (0.109 R)
• M9: 1,685,070 km (0.082 R)
• M10: 2,076,269 km (0.05 R)
• M11: 2,172,460 km (0.105 R)
• M12: 2,221,080 km (0.102 R)
• M13: 2,571,737 km (0.06 R)
• M14: 2,727,319 km (0.064 R)
• M15: 2,806,306 km (0.098 R)
• M16: 3,212,764 km (0.118 R)
• M17: 3,494,008 km (0.081 R)
• M18: 5,541,105 km (0.086 R)
• M19: 5,607,975 km (0.096 R)
• M20: 6,222,075 km (0.097 R)
• M21: 6,396,506 km (0.088 R)
• M22: 7,587,454 km (0.101 R)
• M23: 7,736,454 km (0.086 R)
• M24: 8,112,992 km (0.12 R)
• M25: 8,534,259 km (0.104 R)
• M26: 8,767,034 km (0.062 R)
• M27: 9,318,302 km (0.111 R)
• M28: 10,207,212 km (0.111 R)
• M29: 10,289,342 km (0.071 R)
• M30: 12,108,003 km (0.119 R)
• M31: 12,632,942 km (0.088 R)
• M32: 14,390,118 km (0.083 R)
• M33: 14,436,195 km (0.074 R)
• M34: 15,414,714 km (0.12 R)
• M35: 15,745,625 km (0.09 R)
• M36: 16,897,977 km (0.108 R)
• M37: 17,141,373 km (0.112 R)
• M38: 17,435,183 km (0.102 R)
• M39: 19,181,439 km (0.051 R)
• M40: 19,435,456 km (0.119 R)
• M41: 20,982,597 km (0.102 R)
• M42: 21,296,753 km (0.101 R)
• M43: 23,593,679 km (0.116 R)
• M44: 23,920,251 km (0.075 R)
• M45: 24,578,182 km (0.114 R)
• M46: 27,097,710 km (0.087 R)
• M47: 27,154,706 km (0.081 R)
• M48: 27,382,693 km (0.078 R)
• M49: 29,055,198 km (0.086 R)
• M50: 29,171,884 km (0.08 R)
• M51: 29,815,753 km (0.117 R)
• M52: 30,464,260 km (0.072 R)
• M53: 30,820,004 km (0.12 R)
• M54: 30,879,394 km (0.115 R)
• M55: 33,714,872 km (0.051 R)
• M56: 38,536,561 km (0.073 R)
• M57: 41,059,679 km (0.067 R)
• M58: 43,502,313 km (0.085 R)
• M59: 44,237,586 km (0.103 R)
• M60: 44,842,261 km (0.087 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 10,455 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit