🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.68 AU - 0.8 AU

Year: 233 Days

Day: 18 Hours

Environment

Temp: 126 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.9 AU - 0.94 AU

Year: 322 Days

Day: 21.3 Hours

Environment

Temp: 73 °C

Axial Tilt: 78.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 118,111,064 km

• M1: 418,724 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.33 AU - 1.53 AU

Year: 625 Days

Day: 14.3 Hours

Environment

Temp: -21 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.31 AU - 1.59 AU

Year: 638 Days

Day: 44.6 Hours

Environment

Temp: -27 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.43 AU - 1.53 AU

Year: 658 Days

Day: 44.6 Hours

Environment

Temp: -38 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.8 AU - 2.9 AU

Year: 1316 Days

Day: 30.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.46 AU - 2.6 AU

Year: 1470 Days

Day: 39.1 Hours

Environment

Temp: -79 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.39 AU - 3.89 AU

Year: 2032 Days

Day: 25.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.22 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.8

Radius: 10.1

Gravity: 6.93 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 5.05 AU - 5.55 AU

Year: 4457 Days

Day: 14 Hours

Environment

Temp: -138 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 118,111,064 km

• M1: 125,662 km (0.096 R)
• M2: 534,364 km (0.091 R)
• M3: 971,937 km (0.113 R)
• M4: 1,657,245 km (0.11 R)
• M5: 2,457,444 km (0.119 R)
• M6: 3,684,745 km (0.071 R)
• M7: 4,081,479 km (0.081 R)
• M8: 4,961,264 km (0.115 R)
• M9: 6,863,251 km (0.062 R)
• M10: 7,639,963 km (0.066 R)
• M11: 8,511,820 km (0.115 R)
• M12: 10,280,515 km (0.105 R)
• M13: 11,618,967 km (0.072 R)
• M14: 12,137,773 km (0.048 R)
• M15: 13,683,268 km (0.09 R)
• M16: 14,049,634 km (0.047 R)
• M17: 14,638,750 km (0.05 R)
• M18: 15,022,020 km (0.102 R)
• M19: 18,652,162 km (0.106 R)
• M20: 19,167,975 km (0.067 R)
• M21: 21,048,420 km (0.101 R)
• M22: 22,105,030 km (0.06 R)
• M23: 22,901,938 km (0.099 R)
• M24: 23,868,490 km (0.086 R)
• M25: 27,094,718 km (0.067 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 982.2

Radius: 3.2

Gravity: 95.92 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 15.46 AU - 24.24 AU

Year: 32302 Days

Day: 19.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 118,111,064 km

• M1: 40,541 km (0.096 R)
• M2: 161,416 km (0.104 R)
• M3: 264,938 km (0.114 R)
• M4: 1,349,223 km (0.099 R)
• M5: 2,262,069 km (0.088 R)
• M6: 2,659,551 km (0.116 R)
• M7: 3,070,945 km (0.104 R)
• M8: 3,456,160 km (0.114 R)
• M9: 3,945,195 km (0.075 R)
• M10: 6,167,172 km (0.119 R)
• M11: 6,416,851 km (0.087 R)
• M12: 7,371,884 km (0.085 R)
• M13: 7,539,882 km (0.036 R)
• M14: 10,029,191 km (0.075 R)
• M15: 10,585,246 km (0.05 R)
• M16: 13,179,273 km (0.096 R)
• M17: 14,187,413 km (0.103 R)
• M18: 16,545,973 km (0.062 R)
• M19: 18,735,189 km (0.117 R)
• M20: 20,443,596 km (0.07 R)
• M21: 21,448,595 km (0.098 R)
• M22: 30,846,632 km (0.048 R)
• M23: 37,165,197 km (0.104 R)
• M24: 37,824,176 km (0.105 R)
• M25: 39,505,806 km (0.076 R)
• M26: 40,712,013 km (0.098 R)
• M27: 42,120,477 km (0.093 R)
• M28: 50,854,001 km (0.088 R)
• M29: 61,862,759 km (0.101 R)
• M30: 70,773,556 km (0.117 R)
• M31: 72,806,591 km (0.093 R)
• M32: 75,401,964 km (0.085 R)
• M33: 80,776,717 km (0.062 R)
• M34: 87,266,571 km (0.091 R)
• M35: 97,795,270 km (0.12 R)
• M36: 103,201,288 km (0.088 R)
• M37: 103,850,243 km (0.077 R)
• M38: 107,800,226 km (0.084 R)
• M39: 108,803,130 km (0.089 R)
• M40: 117,051,657 km (0.046 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 19,136 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit