🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.53 AU - 0.67 AU

Year: 178 Days

Day: 38 Hours

Environment

Temp: 163 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.82 AU - 0.98 AU

Year: 327 Days

Day: 22 Hours

Environment

Temp: 10 °C

Axial Tilt: 10.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.22 AU - 1.28 AU

Year: 535 Days

Day: 20.4 Hours

Environment

Temp: -28 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.77 AU - 1.79 AU

Year: 909 Days

Day: 29.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.41 AU - 3.61 AU

Year: 1999 Days

Day: 26.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.4

Radius: 8.6

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.17 AU - 6.57 AU

Year: 5445 Days

Day: 10.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 42,857,817 km

• M1: 110,403 km (0.085 R)
• M2: 398,828 km (0.084 R)
• M3: 858,991 km (0.085 R)
• M4: 1,555,519 km (0.084 R)
• M5: 2,394,164 km (0.107 R)
• M6: 2,738,389 km (0.115 R)
• M7: 5,139,884 km (0.098 R)
• M8: 6,334,273 km (0.036 R)
• M9: 9,026,586 km (0.109 R)
• M10: 11,695,562 km (0.119 R)
• M11: 14,580,856 km (0.107 R)
• M12: 17,482,905 km (0.11 R)
• M13: 18,032,228 km (0.114 R)
• M14: 18,404,727 km (0.027 R)
• M15: 18,845,891 km (0.106 R)
• M16: 23,875,970 km (0.052 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332

Radius: 13.5

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 9.52 AU - 10.52 AU

Year: 12144 Days

Day: 11.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 42,857,817 km

• M1: 167,849 km (0.083 R)
• M2: 667,207 km (0.073 R)
• M3: 1,241,662 km (0.072 R)
• M4: 1,674,299 km (0.119 R)
• M5: 2,604,050 km (0.048 R)
• M6: 3,353,386 km (0.09 R)
• M7: 3,854,240 km (0.082 R)
• M8: 4,323,229 km (0.076 R)
• M9: 5,504,154 km (0.115 R)
• M10: 5,998,875 km (0.062 R)
• M11: 6,927,429 km (0.087 R)
• M12: 7,545,118 km (0.086 R)
• M13: 8,714,525 km (0.042 R)
• M14: 9,388,912 km (0.066 R)
• M15: 9,857,752 km (0.091 R)
• M16: 16,980,555 km (0.114 R)
• M17: 19,581,464 km (0.089 R)
• M18: 20,348,602 km (0.035 R)
• M19: 20,976,763 km (0.115 R)
• M20: 22,271,981 km (0.092 R)
• M21: 28,279,383 km (0.116 R)
• M22: 30,568,380 km (0.107 R)
• M23: 32,020,676 km (0.112 R)
• M24: 33,085,963 km (0.089 R)
• M25: 36,769,212 km (0.072 R)
• M26: 37,233,414 km (0.119 R)
• M27: 39,492,491 km (0.104 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 15,863 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit