🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.46 AU - 0.66 AU

Year: 153 Days

Day: 19.3 Hours

Environment

Temp: 213 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.53 AU - 0.67 AU

Year: 170 Days

Day: 26 Hours

Environment

Temp: 205 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 64,346,872 km

• M1: 57,595 km (0.082 R)
• M2: 322,383 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.54 AU - 0.8 AU

Year: 200 Days

Day: 21.3 Hours

Environment

Temp: 144 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.65 AU - 0.71 AU

Year: 205 Days

Day: 32.4 Hours

Environment

Temp: 128 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.72 AU - 0.78 AU

Year: 237 Days

Day: 15.1 Hours

Environment

Temp: 130 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.72 AU - 0.88 AU

Year: 261 Days

Day: 45.5 Hours

Environment

Temp: 181 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,346,872 km

• M1: 93,499 km (0.107 R)

Planet 7 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.79 AU - 1.19 AU

Year: 360 Days

Day: 35.6 Hours

Environment

Temp: 44 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 64,346,872 km

• M1: 40,092 km (0.076 R)

Asteroid Belt

Center: 2.23 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.71 AU - 4.23 AU

Year: 2361 Days

Day: 36.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.9 AU - 4.2 AU

Year: 2443 Days

Day: 14.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.13 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 605

Radius: 5.6

Gravity: 19.29 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 11.04 AU - 14.38 AU

Year: 16550 Days

Day: 22.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 64,346,872 km

• M1: 72,106 km (0.089 R)
• M2: 257,608 km (0.046 R)
• M3: 496,815 km (0.107 R)
• M4: 893,249 km (0.093 R)
• M5: 1,621,192 km (0.09 R)
• M6: 2,040,665 km (0.091 R)
• M7: 2,595,972 km (0.059 R)
• M8: 2,969,667 km (0.033 R)
• M9: 4,152,538 km (0.075 R)
• M10: 4,730,434 km (0.114 R)
• M11: 5,966,113 km (0.103 R)
• M12: 9,212,237 km (0.118 R)
• M13: 9,802,400 km (0.067 R)
• M14: 16,372,739 km (0.115 R)
• M15: 18,049,731 km (0.102 R)
• M16: 20,459,304 km (0.107 R)
• M17: 23,564,657 km (0.093 R)
• M18: 24,061,022 km (0.104 R)
• M19: 31,281,812 km (0.084 R)
• M20: 32,488,469 km (0.079 R)
• M21: 32,733,360 km (0.108 R)
• M22: 33,600,579 km (0.101 R)
• M23: 38,713,835 km (0.086 R)
• M24: 40,953,614 km (0.113 R)
• M25: 43,130,413 km (0.104 R)
• M26: 44,322,259 km (0.112 R)
• M27: 49,148,585 km (0.085 R)
• M28: 51,272,725 km (0.11 R)
• M29: 54,486,088 km (0.104 R)
• M30: 55,353,606 km (0.037 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 13,874 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit