🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.7 AU - 0.9 AU

Year: 205 Days

Day: 45.4 Hours

Environment

Temp: 299 °C

Axial Tilt: 43.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 30,982,172 km

• M1: 24,085 km (0.059 R)
• M2: 34,707 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.93 AU - 0.95 AU

Year: 261 Days

Day: 42.5 Hours

Environment

Temp: 277 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.41 AU - 1.85 AU

Year: 595 Days

Day: 45.7 Hours

Environment

Temp: 124 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.65 AU - 1.85 AU

Year: 662 Days

Day: 43.3 Hours

Environment

Temp: 191 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.76 AU - 1.82 AU

Year: 685 Days

Day: 26 Hours

Environment

Temp: 118 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.7 AU - 4.06 AU

Year: 2186 Days

Day: 15.6 Hours

Environment

Temp: -45 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 5.2 AU - 6.94 AU

Year: 4278 Days

Day: 23.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,982,172 km

• M1: 4,659,076 km (0.055 R)

Planet 8 - Terrestrial

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 5.28 AU - 7.86 AU

Year: 4818 Days

Day: 35.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 14.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.6

Radius: 13.4

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 13.18 AU - 16.58 AU

Year: 16421 Days

Day: 8.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 30,982,172 km

• M1: 181,013 km (0.066 R)
• M2: 451,038 km (0.057 R)
• M3: 619,485 km (0.108 R)
• M4: 1,054,815 km (0.066 R)
• M5: 1,577,809 km (0.114 R)
• M6: 1,921,136 km (0.109 R)
• M7: 2,559,320 km (0.105 R)
• M8: 4,634,841 km (0.104 R)
• M9: 5,692,648 km (0.099 R)
• M10: 6,195,147 km (0.066 R)
• M11: 6,356,862 km (0.109 R)
• M12: 6,520,074 km (0.097 R)
• M13: 7,845,810 km (0.063 R)
• M14: 8,109,102 km (0.102 R)
• M15: 8,256,606 km (0.059 R)
• M16: 8,434,777 km (0.083 R)
• M17: 9,906,371 km (0.081 R)
• M18: 11,159,852 km (0.075 R)
• M19: 12,023,031 km (0.117 R)
• M20: 12,293,055 km (0.041 R)
• M21: 12,633,391 km (0.083 R)
• M22: 14,131,912 km (0.098 R)
• M23: 15,356,221 km (0.093 R)
• M24: 16,764,685 km (0.083 R)
• M25: 17,180,119 km (0.095 R)
• M26: 17,752,031 km (0.029 R)
• M27: 18,836,466 km (0.058 R)
• M28: 19,347,193 km (0.086 R)
• M29: 20,502,987 km (0.116 R)
• M30: 21,313,209 km (0.093 R)
• M31: 21,804,338 km (0.059 R)
• M32: 22,133,753 km (0.075 R)
• M33: 23,679,099 km (0.104 R)
• M34: 25,043,731 km (0.1 R)
• M35: 25,432,087 km (0.059 R)
• M36: 26,258,465 km (0.047 R)
• M37: 26,477,477 km (0.104 R)
• M38: 26,565,141 km (0.098 R)
• M39: 27,182,083 km (0.053 R)
• M40: 27,536,779 km (0.091 R)
• M41: 27,937,702 km (0.09 R)
• M42: 28,835,438 km (0.092 R)
• M43: 28,970,824 km (0.117 R)
• M44: 29,287,822 km (0.068 R)
• M45: 30,889,716 km (0.106 R)

Kuiper Belt

Range: 38.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 13,264 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit