🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.57 AU - 0.89 AU

Year: 224 Days

Day: 30.5 Hours

Environment

Temp: 210 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 44,550,656 km

• M1: 35,006 km (0.08 R)
• M2: 139,425 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.97 AU - 1.61 AU

Year: 527 Days

Day: 29.3 Hours

Environment

Temp: 3 °C

Axial Tilt: 8.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 44,550,656 km

• M1: 42,635 km (0.092 R)
• M2: 982,409 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.22 AU - 1.52 AU

Year: 577 Days

Day: 20.6 Hours

Environment

Temp: -3 °C

Axial Tilt: 100.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.1 AU - 2.56 AU

Year: 1280 Days

Day: 12.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,550,656 km

• M1: 303,384 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 91.5

Radius: 6

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 14.68 AU - 18.68 AU

Year: 24517 Days

Day: 19.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 44,550,656 km

• M1: 75,248 km (0.1 R)
• M2: 374,892 km (0.096 R)
• M3: 1,082,640 km (0.108 R)
• M4: 1,336,507 km (0.104 R)
• M5: 1,997,880 km (0.101 R)
• M6: 2,345,844 km (0.108 R)
• M7: 4,046,922 km (0.091 R)
• M8: 4,431,987 km (0.077 R)
• M9: 7,156,164 km (0.102 R)
• M10: 10,021,561 km (0.061 R)
• M11: 10,521,368 km (0.103 R)
• M12: 11,570,498 km (0.046 R)
• M13: 12,345,265 km (0.114 R)
• M14: 13,875,053 km (0.043 R)
• M15: 24,062,967 km (0.116 R)
• M16: 33,590,407 km (0.114 R)
• M17: 34,034,413 km (0.082 R)
• M18: 38,934,342 km (0.095 R)
• M19: 43,623,188 km (0.065 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 15,977 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit