🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.53 AU - 0.55 AU

Year: 143 Days

Day: 24.6 Hours

Environment

Temp: 176 °C

Axial Tilt: 179.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.57 AU - 0.87 AU

Year: 220 Days

Day: 23.9 Hours

Environment

Temp: 157 °C

Axial Tilt: 163.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,141,697 km

• M1: 127,906 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.44 AU - 3.88 AU

Year: 2022 Days

Day: 29 Hours

Environment

Temp: -105 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,141,697 km

• M1: 798,553 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647.2

Radius: 13

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.93 AU - 6.89 AU

Year: 5171 Days

Day: 11 Hours

Environment

Temp: -147 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 49,141,697 km

• M1: 162,014 km (0.045 R)
• M2: 599,439 km (0.086 R)
• M3: 1,304,942 km (0.071 R)
• M4: 2,076,119 km (0.09 R)
• M5: 3,621,316 km (0.062 R)
• M6: 4,933,887 km (0.082 R)
• M7: 5,482,912 km (0.095 R)
• M8: 6,288,795 km (0.095 R)
• M9: 7,206,429 km (0.048 R)
• M10: 7,661,954 km (0.025 R)
• M11: 8,984,998 km (0.051 R)
• M12: 10,279,318 km (0.095 R)
• M13: 10,722,427 km (0.112 R)
• M14: 12,876,487 km (0.076 R)
• M15: 16,001,437 km (0.074 R)
• M16: 16,597,585 km (0.103 R)
• M17: 18,540,412 km (0.082 R)
• M18: 19,065,501 km (0.093 R)
• M19: 19,532,994 km (0.074 R)
• M20: 20,840,928 km (0.106 R)
• M21: 21,624,223 km (0.05 R)
• M22: 24,482,440 km (0.068 R)
• M23: 26,993,739 km (0.037 R)
• M24: 27,583,753 km (0.108 R)
• M25: 29,940,368 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.1

Radius: 11.9

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 9.72 AU - 13.92 AU

Year: 14625 Days

Day: 12.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 49,141,697 km

• M1: 148,102 km (0.082 R)
• M2: 775,815 km (0.114 R)
• M3: 1,178,083 km (0.081 R)
• M4: 1,738,477 km (0.114 R)
• M5: 2,212,852 km (0.109 R)
• M6: 2,690,518 km (0.048 R)
• M7: 6,018,622 km (0.114 R)
• M8: 6,762,422 km (0.101 R)
• M9: 11,768,116 km (0.1 R)
• M10: 12,633,540 km (0.078 R)
• M11: 17,535,563 km (0.11 R)
• M12: 19,760,981 km (0.05 R)
• M13: 20,570,156 km (0.116 R)
• M14: 31,093,768 km (0.069 R)
• M15: 34,920,332 km (0.056 R)
• M16: 35,508,401 km (0.093 R)
• M17: 41,494,261 km (0.109 R)
• M18: 42,286,830 km (0.078 R)
• M19: 43,494,534 km (0.099 R)
• M20: 44,175,354 km (0.089 R)
• M21: 45,279,386 km (0.097 R)
• M22: 46,969,842 km (0.104 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 15,453 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit