🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.75 AU - 1.19 AU

Year: 362 Days

Day: 30.8 Hours

Environment

Temp: 24 °C

Axial Tilt: 1.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 17,456,289 km

• M1: 271,520 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.23 AU - 1.49 AU

Year: 601 Days

Day: 33.5 Hours

Environment

Temp: -38 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,456,289 km

• M1: 316,250 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.43 AU - 1.97 AU

Year: 840 Days

Day: 13.2 Hours

Environment

Temp: -53 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,456,289 km

• M1: 368,609 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.43 AU - 3.93 AU

Year: 2148 Days

Day: 41.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 104.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,456,289 km

• M1: 49,517 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.8

Radius: 14.2

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 4.21 AU - 4.35 AU

Year: 3354 Days

Day: 10.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 102 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 17,456,289 km

• M1: 176,525 km (0.106 R)
• M2: 681,418 km (0.094 R)
• M3: 1,355,357 km (0.104 R)
• M4: 3,542,777 km (0.103 R)
• M5: 4,195,173 km (0.088 R)
• M6: 5,420,230 km (0.116 R)
• M7: 6,730,109 km (0.084 R)
• M8: 8,145,155 km (0.105 R)
• M9: 8,602,925 km (0.112 R)
• M10: 9,427,807 km (0.11 R)
• M11: 10,080,503 km (0.118 R)
• M12: 10,685,926 km (0.074 R)
• M13: 11,235,548 km (0.116 R)
• M14: 12,095,287 km (0.049 R)
• M15: 15,727,673 km (0.11 R)
• M16: 16,699,311 km (0.086 R)
• M17: 18,593,669 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.3

Radius: 14.7

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.96 AU - 4.9 AU

Year: 3531 Days

Day: 5.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 17,456,289 km

• M1: 182,958 km (0.084 R)
• M2: 764,894 km (0.105 R)
• M3: 1,280,109 km (0.046 R)
• M4: 1,875,060 km (0.094 R)
• M5: 2,798,378 km (0.074 R)
• M6: 4,084,321 km (0.08 R)
• M7: 4,796,407 km (0.099 R)
• M8: 5,662,279 km (0.042 R)
• M9: 6,313,030 km (0.091 R)
• M10: 7,557,834 km (0.1 R)
• M11: 9,533,723 km (0.102 R)
• M12: 10,095,313 km (0.043 R)
• M13: 11,557,483 km (0.033 R)
• M14: 16,390,691 km (0.056 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 14,882 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit