🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.51 AU - 0.67 AU

Year: 159 Days

Day: 33.9 Hours

Environment

Temp: 216 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,387,534 km

• M1: 273,914 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.6 AU - 0.8 AU

Year: 206 Days

Day: 17 Hours

Environment

Temp: 171 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.31 AU - 1.61 AU

Year: 620 Days

Day: 17.4 Hours

Environment

Temp: -10 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 34,387,534 km

• M1: 107,411 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.91 AU - 2.13 AU

Year: 1009 Days

Day: 29.2 Hours

Environment

Temp: -64 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.81 AU - 2.35 AU

Year: 1054 Days

Day: 43 Hours

Environment

Temp: -65 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,387,534 km

• M1: 33,510 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.4

Radius: 14.7

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 7.82 AU - 8.02 AU

Year: 7834 Days

Day: 5.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 34,387,534 km

• M1: 183,706 km (0.118 R)
• M2: 965,804 km (0.114 R)
• M3: 1,486,704 km (0.112 R)
• M4: 2,494,096 km (0.096 R)
• M5: 3,242,384 km (0.082 R)
• M6: 4,005,932 km (0.112 R)
• M7: 5,216,627 km (0.098 R)
• M8: 6,268,450 km (0.11 R)
• M9: 7,034,690 km (0.102 R)
• M10: 8,498,356 km (0.118 R)
• M11: 10,656,455 km (0.082 R)
• M12: 13,158,629 km (0.093 R)
• M13: 15,808,905 km (0.065 R)
• M14: 18,244,657 km (0.074 R)
• M15: 19,424,984 km (0.111 R)
• M16: 20,655,576 km (0.083 R)
• M17: 22,353,213 km (0.025 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.4

Radius: 13.3

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 9.37 AU - 9.51 AU

Year: 10194 Days

Day: 11.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 34,387,534 km

• M1: 165,455 km (0.113 R)
• M2: 884,871 km (0.116 R)
• M3: 1,351,018 km (0.074 R)
• M4: 1,912,908 km (0.108 R)
• M5: 6,981,583 km (0.07 R)
• M6: 7,631,586 km (0.102 R)
• M7: 8,600,830 km (0.12 R)
• M8: 10,366,235 km (0.041 R)
• M9: 13,369,263 km (0.095 R)
• M10: 17,102,328 km (0.116 R)
• M11: 23,967,075 km (0.081 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 11,738 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit