🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.95 AU - 1.23 AU

Year: 396 Days

Day: 22.6 Hours

Environment

Temp: 92 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.22 AU - 2.74 AU

Year: 1360 Days

Day: 43.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.71 AU - 4.83 AU

Year: 3073 Days

Day: 17.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,802,431 km

• M1: 3,804,423 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 4.92 AU - 5.82 AU

Year: 4334 Days

Day: 20.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,802,431 km

• M1: 1,346,381 km (0.085 R)

Asteroid Belt

Center: 12 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 36.4

Radius: 3.2

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 16.73 AU - 20.53 AU

Year: 28004 Days

Day: 24.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 35,802,431 km

• M1: 118,332 km (0.095 R)
• M2: 300,841 km (0.1 R)
• M3: 1,126,023 km (0.086 R)
• M4: 1,626,278 km (0.063 R)
• M5: 2,177,547 km (0.099 R)
• M6: 2,746,617 km (0.095 R)
• M7: 4,896,189 km (0.08 R)
• M8: 6,354,020 km (0.114 R)
• M9: 11,038,528 km (0.09 R)
• M10: 13,166,857 km (0.092 R)
• M11: 14,414,503 km (0.107 R)
• M12: 16,176,467 km (0.108 R)
• M13: 18,281,757 km (0.114 R)
• M14: 23,105,690 km (0.076 R)
• M15: 24,328,055 km (0.102 R)
• M16: 25,081,729 km (0.095 R)
• M17: 30,993,238 km (0.08 R)
• M18: 33,186,792 km (0.095 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 13,490 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit