🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.38 AU - 0.62 AU

Year: 125 Days

Day: 39.6 Hours

Environment

Temp: 231 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.6 AU - 0.7 AU

Year: 186 Days

Day: 24.6 Hours

Environment

Temp: 164 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,582,777 km

• M1: 180,864 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.37 AU - 1.45 AU

Year: 594 Days

Day: 15.9 Hours

Environment

Temp: 4 °C

Axial Tilt: 29.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 27,582,777 km

• M1: 1,103,583 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.69 AU - 2.47 AU

Year: 1064 Days

Day: 41.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.53 AU - 4.09 AU

Year: 2638 Days

Day: 38.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.03 AU - 4.93 AU

Year: 3364 Days

Day: 16.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.7

Radius: 10.9

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 7.51 AU - 9.05 AU

Year: 8452 Days

Day: 8.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 27,582,777 km

• M1: 135,536 km (0.057 R)
• M2: 629,209 km (0.073 R)
• M3: 993,479 km (0.066 R)
• M4: 1,999,675 km (0.095 R)
• M5: 2,410,470 km (0.088 R)
• M6: 2,772,497 km (0.063 R)
• M7: 3,266,918 km (0.092 R)
• M8: 4,338,488 km (0.074 R)
• M9: 5,007,490 km (0.078 R)
• M10: 5,830,128 km (0.104 R)
• M11: 6,488,957 km (0.076 R)
• M12: 7,848,503 km (0.074 R)
• M13: 8,689,841 km (0.108 R)
• M14: 9,113,053 km (0.061 R)
• M15: 9,509,637 km (0.094 R)
• M16: 11,947,933 km (0.075 R)
• M17: 13,822,843 km (0.098 R)
• M18: 15,547,557 km (0.07 R)
• M19: 18,649,469 km (0.094 R)
• M20: 21,024,186 km (0.118 R)
• M21: 22,642,984 km (0.096 R)
• M22: 24,041,575 km (0.109 R)
• M23: 25,341,131 km (0.11 R)
• M24: 26,286,291 km (0.115 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 16,913 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit