🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.53 AU - 0.63 AU

Year: 163 Days

Day: 20.6 Hours

Environment

Temp: 212 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,807,232 km

• M1: 127,757 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.55 AU - 0.73 AU

Year: 189 Days

Day: 42.9 Hours

Environment

Temp: 146 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.59 AU - 0.71 AU

Year: 193 Days

Day: 14.8 Hours

Environment

Temp: 147 °C

Axial Tilt: 47 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.66 AU - 0.96 AU

Year: 269 Days

Day: 24.9 Hours

Environment

Temp: 178 °C

Axial Tilt: 44.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.11 AU - 2.83 AU

Year: 1432 Days

Day: 20.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.52 AU - 3.12 AU

Year: 1747 Days

Day: 45 Hours

Environment

Temp: -102 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.55 AU - 3.45 AU

Year: 1917 Days

Day: 17.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,807,232 km

• M1: 2,701,438 km (0.102 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.76 AU - 3.64 AU

Year: 2112 Days

Day: 17.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,807,232 km

• M1: 386,561 km (0.104 R)

Asteroid Belt

Center: 6.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.7

Radius: 10.2

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 9.12 AU - 10.5 AU

Year: 11337 Days

Day: 8.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 104.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 28,807,232 km

• M1: 159,920 km (0.088 R)
• M2: 602,131 km (0.086 R)
• M3: 1,826,440 km (0.096 R)
• M4: 2,119,353 km (0.09 R)
• M5: 2,539,723 km (0.086 R)
• M6: 2,634,568 km (0.03 R)
• M7: 3,026,066 km (0.049 R)
• M8: 3,126,745 km (0.118 R)
• M9: 3,798,290 km (0.047 R)
• M10: 4,017,152 km (0.12 R)
• M11: 4,605,819 km (0.072 R)
• M12: 5,863,040 km (0.09 R)
• M13: 5,989,300 km (0.093 R)
• M14: 6,270,245 km (0.112 R)
• M15: 6,713,055 km (0.079 R)
• M16: 6,818,671 km (0.112 R)
• M17: 7,165,888 km (0.114 R)
• M18: 7,518,939 km (0.053 R)
• M19: 7,628,743 km (0.12 R)
• M20: 9,545,691 km (0.053 R)
• M21: 9,994,335 km (0.089 R)
• M22: 10,297,270 km (0.039 R)
• M23: 10,511,195 km (0.094 R)
• M24: 11,666,091 km (0.12 R)
• M25: 13,356,397 km (0.106 R)
• M26: 13,790,979 km (0.087 R)
• M27: 13,891,808 km (0.118 R)
• M28: 14,094,363 km (0.087 R)
• M29: 14,196,090 km (0.041 R)
• M30: 14,434,250 km (0.114 R)
• M31: 14,742,421 km (0.109 R)
• M32: 15,191,365 km (0.088 R)
• M33: 15,330,491 km (0.065 R)
• M34: 16,672,533 km (0.108 R)
• M35: 16,959,911 km (0.12 R)
• M36: 17,575,955 km (0.104 R)
• M37: 17,685,311 km (0.061 R)
• M38: 18,792,634 km (0.109 R)
• M39: 18,941,933 km (0.073 R)
• M40: 19,316,975 km (0.086 R)
• M41: 21,151,045 km (0.086 R)
• M42: 21,306,477 km (0.12 R)
• M43: 23,923,991 km (0.109 R)
• M44: 24,004,923 km (0.098 R)
• M45: 24,126,397 km (0.097 R)
• M46: 26,725,211 km (0.107 R)
• M47: 26,851,172 km (0.115 R)
• M48: 27,314,776 km (0.111 R)
• M49: 27,441,635 km (0.117 R)
• M50: 27,695,951 km (0.107 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: 466 - 17,786 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit