🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.68 AU - 0.94 AU

Year: 281 Days

Day: 22.8 Hours

Environment

Temp: 48 °C

Axial Tilt: 20.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.85 AU - 0.91 AU

Year: 318 Days

Day: 26.5 Hours

Environment

Temp: 14 °C

Axial Tilt: 56.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 28,607,334 km

• M1: 15,409 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.97 AU - 1.57 AU

Year: 551 Days

Day: 29.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,607,334 km

• M1: 854,503 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.81 AU - 2.11 AU

Year: 1056 Days

Day: 15.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.6

Radius: 11

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.19 AU - 4.99 AU

Year: 3185 Days

Day: 12.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 28,607,334 km

• M1: 137,032 km (0.044 R)
• M2: 490,232 km (0.079 R)
• M3: 1,461,571 km (0.08 R)
• M4: 1,824,047 km (0.091 R)
• M5: 2,206,120 km (0.101 R)
• M6: 2,704,430 km (0.113 R)
• M7: 3,312,994 km (0.112 R)
• M8: 3,748,025 km (0.107 R)
• M9: 4,395,036 km (0.098 R)
• M10: 5,017,812 km (0.058 R)
• M11: 6,354,319 km (0.094 R)
• M12: 8,419,219 km (0.115 R)
• M13: 9,641,732 km (0.08 R)
• M14: 10,061,504 km (0.117 R)
• M15: 10,937,998 km (0.11 R)
• M16: 11,606,700 km (0.093 R)
• M17: 12,660,767 km (0.109 R)
• M18: 17,465,851 km (0.109 R)
• M19: 18,090,721 km (0.07 R)
• M20: 18,966,916 km (0.12 R)
• M21: 19,325,203 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.4

Radius: 9.7

Gravity: 10.19 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.72 AU - 5.64 AU

Year: 3898 Days

Day: 8.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 28,607,334 km

• M1: 120,576 km (0.114 R)
• M2: 476,320 km (0.109 R)
• M3: 815,458 km (0.067 R)
• M4: 1,362,986 km (0.12 R)
• M5: 1,810,433 km (0.066 R)
• M6: 2,465,523 km (0.109 R)
• M7: 3,097,125 km (0.102 R)
• M8: 3,410,831 km (0.115 R)
• M9: 3,966,438 km (0.086 R)
• M10: 4,313,804 km (0.082 R)
• M11: 5,564,592 km (0.093 R)
• M12: 7,108,891 km (0.096 R)
• M13: 9,038,255 km (0.108 R)
• M14: 12,380,421 km (0.116 R)
• M15: 14,760,523 km (0.096 R)
• M16: 16,000,240 km (0.053 R)
• M17: 17,125,665 km (0.112 R)
• M18: 18,493,738 km (0.111 R)
• M19: 20,406,646 km (0.114 R)
• M20: 23,330,985 km (0.06 R)
• M21: 25,010,071 km (0.099 R)
• M22: 25,879,235 km (0.07 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 16,597 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit