🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.51 AU - 0.67 AU

Year: 163 Days

Day: 29.5 Hours

Environment

Temp: 232 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.84 AU - 1.04 AU

Year: 328 Days

Day: 16.2 Hours

Environment

Temp: 147 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 33,619,588 km

• M1: 80,184 km (0.073 R)
• M2: 591,211 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.93 AU - 1.53 AU

Year: 491 Days

Day: 47.7 Hours

Environment

Temp: -5 °C

Axial Tilt: 42.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.47 AU - 1.69 AU

Year: 715 Days

Day: 47.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.44 AU - 1.74 AU

Year: 722 Days

Day: 19.4 Hours

Environment

Temp: -44 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,619,588 km

• M1: 692,489 km (0.113 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.77 AU - 2.69 AU

Year: 1198 Days

Day: 44.3 Hours

Environment

Temp: -74 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,619,588 km

• M1: 134,488 km (0.102 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.5 AU - 3.1 AU

Year: 1686 Days

Day: 47.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.8 AU - 4.3 AU

Year: 2407 Days

Day: 22.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,619,588 km

• M1: 280,496 km (0.106 R)
• M2: 1,983,518 km (0.085 R)

Asteroid Belt

Center: 5.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.1

Radius: 14.9

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 6.46 AU - 9.5 AU

Year: 8113 Days

Day: 11.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 33,619,588 km

• M1: 229,184 km (0.109 R)
• M2: 341,981 km (0.119 R)
• M3: 652,247 km (0.073 R)
• M4: 1,088,025 km (0.1 R)
• M5: 1,242,560 km (0.104 R)
• M6: 1,355,506 km (0.117 R)
• M7: 1,506,301 km (0.105 R)
• M8: 1,770,491 km (0.104 R)
• M9: 2,487,513 km (0.065 R)
• M10: 2,696,202 km (0.085 R)
• M11: 3,682,501 km (0.088 R)
• M12: 4,067,267 km (0.113 R)
• M13: 4,239,903 km (0.098 R)
• M14: 4,566,774 km (0.103 R)
• M15: 4,823,933 km (0.101 R)
• M16: 5,033,220 km (0.05 R)
• M17: 5,299,056 km (0.108 R)
• M18: 5,706,560 km (0.063 R)
• M19: 5,928,115 km (0.107 R)
• M20: 6,494,642 km (0.057 R)
• M21: 6,960,490 km (0.103 R)
• M22: 7,167,683 km (0.093 R)
• M23: 7,558,133 km (0.056 R)
• M24: 8,548,621 km (0.107 R)
• M25: 8,707,045 km (0.083 R)
• M26: 8,834,652 km (0.1 R)
• M27: 9,220,914 km (0.097 R)
• M28: 9,318,302 km (0.112 R)
• M29: 9,416,139 km (0.089 R)
• M30: 9,777,717 km (0.096 R)
• M31: 10,043,552 km (0.105 R)
• M32: 10,177,293 km (0.085 R)
• M33: 11,583,064 km (0.114 R)
• M34: 11,935,217 km (0.109 R)
• M35: 12,183,849 km (0.106 R)
• M36: 12,614,092 km (0.111 R)
• M37: 13,049,273 km (0.114 R)
• M38: 13,822,843 km (0.088 R)
• M39: 14,915,506 km (0.037 R)
• M40: 15,145,139 km (0.099 R)
• M41: 16,271,162 km (0.077 R)
• M42: 17,303,687 km (0.087 R)
• M43: 17,908,959 km (0.105 R)
• M44: 18,112,263 km (0.044 R)
• M45: 18,644,532 km (0.076 R)
• M46: 19,057,572 km (0.1 R)
• M47: 19,473,454 km (0.117 R)
• M48: 20,356,829 km (0.111 R)
• M49: 20,569,109 km (0.095 R)
• M50: 20,824,772 km (0.097 R)
• M51: 21,253,220 km (0.092 R)
• M52: 21,771,277 km (0.091 R)
• M53: 22,031,877 km (0.045 R)
• M54: 22,952,203 km (0.108 R)
• M55: 25,057,045 km (0.054 R)
• M56: 25,375,838 km (0.102 R)
• M57: 26,571,574 km (0.055 R)
• M58: 27,083,049 km (0.107 R)
• M59: 28,636,922 km (0.055 R)
• M60: 28,874,783 km (0.116 R)
• M61: 29,017,948 km (0.117 R)
• M62: 29,352,748 km (0.056 R)
• M63: 31,094,815 km (0.064 R)
• M64: 31,290,339 km (0.068 R)
• M65: 31,437,394 km (0.069 R)
• M66: 31,584,598 km (0.112 R)
• M67: 32,621,611 km (0.036 R)
• M68: 33,619,578 km (0.116 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 11,209 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit