🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.47 AU - 0.75 AU

Year: 170 Days

Day: 20.5 Hours

Environment

Temp: 211 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,004,547 km

• M1: 49,367 km (0.028 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.78 AU - 0.82 AU

Year: 255 Days

Day: 13.8 Hours

Environment

Temp: 124 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,004,547 km

• M1: 546,780 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.78 AU - 0.96 AU

Year: 289 Days

Day: 17.4 Hours

Environment

Temp: 128 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.37 AU - 1.73 AU

Year: 688 Days

Day: 33.6 Hours

Environment

Temp: -30 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.11 AU - 5.13 AU

Year: 3540 Days

Day: 29 Hours

Environment

Temp: -128 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,004,547 km

• M1: 49,218 km (0.102 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 5.03 AU - 5.05 AU

Year: 4033 Days

Day: 43.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 19.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 457.7

Radius: 4.6

Gravity: 21.63 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 14.97 AU - 23.81 AU

Year: 30434 Days

Day: 15.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 88,004,547 km

• M1: 62,382 km (0.119 R)
• M2: 438,023 km (0.074 R)
• M3: 750,233 km (0.084 R)
• M4: 2,503,670 km (0.067 R)
• M5: 5,477,376 km (0.102 R)
• M6: 8,341,577 km (0.098 R)
• M7: 15,255,243 km (0.119 R)
• M8: 17,216,770 km (0.113 R)
• M9: 21,943,614 km (0.067 R)
• M10: 25,804,286 km (0.082 R)
• M11: 39,122,985 km (0.077 R)
• M12: 62,057,386 km (0.12 R)
• M13: 64,384,829 km (0.029 R)
• M14: 69,663,390 km (0.037 R)
• M15: 70,570,252 km (0.109 R)
• M16: 70,798,239 km (0.059 R)
• M17: 71,255,710 km (0.057 R)
• M18: 80,324,333 km (0.087 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 16,964 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit