🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.47 AU - 0.67 AU

Year: 152 Days

Day: 38.1 Hours

Environment

Temp: 171 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 19,161,682 km

• M1: 219,011 km (0.116 R)
• M2: 307,124 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.97 AU - 1.03 AU

Year: 353 Days

Day: 12.2 Hours

Environment

Temp: 113 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 19,161,682 km

• M1: 189,241 km (0.083 R)
• M2: 221,854 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.77 AU - 1.25 AU

Year: 358 Days

Day: 46.7 Hours

Environment

Temp: 156 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.32 AU - 1.44 AU

Year: 572 Days

Day: 34.2 Hours

Environment

Temp: 14 °C

Axial Tilt: 30 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.24 AU - 1.94 AU

Year: 708 Days

Day: 23.2 Hours

Environment

Temp: -21 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,161,682 km

• M1: 867,219 km (0.089 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.09 AU - 3.97 AU

Year: 2342 Days

Day: 46.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.91 AU - 4.07 AU

Year: 2814 Days

Day: 33.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,161,682 km

• M1: 110,852 km (0.106 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 4.02 AU - 5.6 AU

Year: 3725 Days

Day: 22.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.2

Radius: 9.4

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.14 AU - 8.56 AU

Year: 6330 Days

Day: 13.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 19,161,682 km

• M1: 141,968 km (0.088 R)
• M2: 206,146 km (0.078 R)
• M3: 362,625 km (0.097 R)
• M4: 477,217 km (0.119 R)
• M5: 605,572 km (0.098 R)
• M6: 850,015 km (0.117 R)
• M7: 918,531 km (0.059 R)
• M8: 978,819 km (0.096 R)
• M9: 1,072,018 km (0.03 R)
• M10: 1,279,062 km (0.112 R)
• M11: 1,571,376 km (0.053 R)
• M12: 1,744,311 km (0.093 R)
• M13: 2,272,691 km (0.113 R)
• M14: 2,744,373 km (0.067 R)
• M15: 3,215,008 km (0.11 R)
• M16: 3,340,670 km (0.095 R)
• M17: 3,596,782 km (0.112 R)
• M18: 3,826,115 km (0.106 R)
• M19: 3,909,292 km (0.086 R)
• M20: 4,578,144 km (0.092 R)
• M21: 4,844,877 km (0.074 R)
• M22: 6,000,670 km (0.049 R)
• M23: 6,850,236 km (0.099 R)
• M24: 7,196,555 km (0.084 R)
• M25: 8,551,014 km (0.102 R)
• M26: 9,167,956 km (0.108 R)
• M27: 9,526,991 km (0.09 R)
• M28: 9,982,367 km (0.11 R)
• M29: 10,235,786 km (0.08 R)
• M30: 10,328,387 km (0.111 R)
• M31: 10,796,179 km (0.109 R)
• M32: 11,294,639 km (0.088 R)
• M33: 11,800,579 km (0.109 R)
• M34: 12,635,635 km (0.113 R)
• M35: 13,060,193 km (0.066 R)
• M36: 14,077,758 km (0.092 R)
• M37: 14,155,100 km (0.04 R)
• M38: 14,361,994 km (0.081 R)
• M39: 14,596,115 km (0.058 R)
• M40: 15,015,288 km (0.12 R)
• M41: 16,513,361 km (0.107 R)
• M42: 17,418,278 km (0.118 R)
• M43: 18,282,954 km (0.115 R)
• M44: 19,047,549 km (0.078 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 16,733 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit