🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.45 AU - 0.57 AU

Year: 132 Days

Day: 40.7 Hours

Environment

Temp: 193 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.48 AU - 0.6 AU

Year: 144 Days

Day: 34.3 Hours

Environment

Temp: 163 °C

Axial Tilt: 41.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,528,076 km

• M1: 49,218 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.53 AU - 0.59 AU

Year: 152 Days

Day: 34.7 Hours

Environment

Temp: 185 °C

Axial Tilt: 42.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.57 AU - 0.59 AU

Year: 161 Days

Day: 25.9 Hours

Environment

Temp: 218 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,528,076 km

• M1: 557,252 km (0.066 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.23 AU - 1.41 AU

Year: 551 Days

Day: 24.1 Hours

Environment

Temp: -18 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 85,528,076 km

• M1: 28,274 km (0.038 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.29 AU - 1.61 AU

Year: 635 Days

Day: 47.4 Hours

Environment

Temp: -32 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.87 AU - 3.67 AU

Year: 2149 Days

Day: 38.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,528,076 km

• M1: 332,406 km (0.032 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.36 AU - 3.4 AU

Year: 2258 Days

Day: 27.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.7

Radius: 13.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 8.8 AU - 9.84 AU

Year: 10341 Days

Day: 8.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 85,528,076 km

• M1: 174,581 km (0.094 R)
• M2: 742,604 km (0.092 R)
• M3: 1,914,404 km (0.089 R)
• M4: 2,439,642 km (0.092 R)
• M5: 4,214,770 km (0.108 R)
• M6: 5,344,384 km (0.113 R)
• M7: 6,012,039 km (0.094 R)
• M8: 8,275,455 km (0.096 R)
• M9: 9,906,221 km (0.036 R)
• M10: 11,011,002 km (0.112 R)
• M11: 14,936,899 km (0.079 R)
• M12: 15,711,816 km (0.073 R)
• M13: 18,739,377 km (0.107 R)
• M14: 32,140,803 km (0.094 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 737.1

Radius: 5.1

Gravity: 28.34 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 12.51 AU - 19.23 AU

Year: 22977 Days

Day: 21.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 85,528,076 km

• M1: 63,729 km (0.082 R)
• M2: 318,643 km (0.093 R)
• M3: 778,358 km (0.086 R)
• M4: 973,433 km (0.081 R)
• M5: 1,600,548 km (0.112 R)
• M6: 1,879,847 km (0.119 R)
• M7: 2,709,367 km (0.078 R)
• M8: 3,422,500 km (0.026 R)
• M9: 3,919,464 km (0.082 R)
• M10: 4,322,630 km (0.105 R)
• M11: 4,716,073 km (0.053 R)
• M12: 5,055,510 km (0.097 R)
• M13: 5,370,713 km (0.103 R)
• M14: 6,216,091 km (0.064 R)
• M15: 7,001,629 km (0.099 R)
• M16: 7,747,973 km (0.114 R)
• M17: 9,338,946 km (0.037 R)
• M18: 12,080,477 km (0.11 R)
• M19: 14,516,529 km (0.111 R)
• M20: 15,233,701 km (0.063 R)
• M21: 17,975,531 km (0.09 R)
• M22: 19,083,153 km (0.033 R)
• M23: 20,530,812 km (0.05 R)
• M24: 21,029,122 km (0.093 R)
• M25: 21,740,311 km (0.057 R)
• M26: 24,411,530 km (0.093 R)
• M27: 26,464,761 km (0.089 R)
• M28: 28,261,581 km (0.035 R)
• M29: 30,523,052 km (0.085 R)
• M30: 31,565,899 km (0.094 R)
• M31: 43,330,874 km (0.034 R)
• M32: 52,734,895 km (0.08 R)
• M33: 54,613,545 km (0.077 R)
• M34: 58,503,987 km (0.111 R)
• M35: 67,485,544 km (0.097 R)
• M36: 72,187,854 km (0.111 R)
• M37: 75,913,589 km (0.109 R)
• M38: 80,995,578 km (0.1 R)
• M39: 82,488,116 km (0.08 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 13,440 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit