🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.52 AU - 0.54 AU

Year: 140 Days

Day: 30.7 Hours

Environment

Temp: 167 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,186,810 km

• M1: 122,221 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.81 AU - 1.07 AU

Year: 330 Days

Day: 37.2 Hours

Environment

Temp: 135 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.88 AU - 2.7 AU

Year: 1253 Days

Day: 24.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,186,810 km

• M1: 604,675 km (0.084 R)

Asteroid Belt

Center: 2.94 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.34 AU - 3.84 AU

Year: 2460 Days

Day: 21.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.35 AU - 4.95 AU

Year: 3057 Days

Day: 31 Hours

Environment

Temp: -125 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,186,810 km

• M1: 976,724 km (0.1 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.5 AU - 4.8 AU

Year: 3626 Days

Day: 38.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.56 AU - 5.74 AU

Year: 3626 Days

Day: 21 Hours

Environment

Temp: -131 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.5

Radius: 8.5

Gravity: 11.56 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.64 AU - 5.64 AU

Year: 4214 Days

Day: 13.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 30,186,810 km

• M1: 105,766 km (0.073 R)
• M2: 428,149 km (0.097 R)
• M3: 864,676 km (0.096 R)
• M4: 1,399,787 km (0.082 R)
• M5: 1,820,157 km (0.066 R)
• M6: 2,215,544 km (0.034 R)
• M7: 2,684,683 km (0.101 R)
• M8: 2,989,564 km (0.097 R)
• M9: 3,418,461 km (0.119 R)
• M10: 3,734,112 km (0.107 R)
• M11: 5,251,484 km (0.063 R)
• M12: 5,730,945 km (0.077 R)
• M13: 6,488,808 km (0.09 R)
• M14: 7,141,802 km (0.049 R)
• M15: 8,389,299 km (0.09 R)
• M16: 8,770,923 km (0.073 R)
• M17: 9,692,895 km (0.084 R)
• M18: 11,494,352 km (0.103 R)
• M19: 12,109,499 km (0.092 R)
• M20: 12,646,854 km (0.082 R)
• M21: 13,664,569 km (0.108 R)
• M22: 14,193,397 km (0.098 R)
• M23: 18,476,683 km (0.055 R)
• M24: 18,927,871 km (0.085 R)
• M25: 20,054,343 km (0.049 R)
• M26: 20,668,442 km (0.12 R)
• M27: 21,294,958 km (0.117 R)
• M28: 22,659,290 km (0.069 R)
• M29: 24,696,963 km (0.064 R)
• M30: 26,445,313 km (0.092 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782

Radius: 10

Gravity: 7.82 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 4.77 AU - 6.25 AU

Year: 4678 Days

Day: 12.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 30,186,810 km

• M1: 124,316 km (0.092 R)
• M2: 476,020 km (0.096 R)
• M3: 842,535 km (0.099 R)
• M4: 1,274,873 km (0.05 R)
• M5: 1,866,832 km (0.1 R)
• M6: 2,211,505 km (0.032 R)
• M7: 2,581,910 km (0.118 R)
• M8: 2,937,504 km (0.062 R)
• M9: 3,639,567 km (0.102 R)
• M10: 4,278,649 km (0.09 R)
• M11: 4,964,106 km (0.05 R)
• M12: 5,319,401 km (0.06 R)
• M13: 5,899,392 km (0.031 R)
• M14: 7,254,450 km (0.052 R)
• M15: 8,042,082 km (0.103 R)
• M16: 9,125,620 km (0.112 R)
• M17: 10,043,103 km (0.102 R)
• M18: 10,524,360 km (0.05 R)
• M19: 10,929,620 km (0.033 R)
• M20: 11,438,852 km (0.078 R)
• M21: 16,100,770 km (0.101 R)
• M22: 17,500,707 km (0.033 R)
• M23: 20,611,146 km (0.063 R)
• M24: 22,407,218 km (0.065 R)
• M25: 24,934,674 km (0.107 R)
• M26: 25,736,668 km (0.07 R)
• M27: 27,987,966 km (0.08 R)
• M28: 29,559,941 km (0.118 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 13,817 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit