🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.44 AU - 0.64 AU

Year: 140 Days

Day: 36.9 Hours

Environment

Temp: 268 °C

Axial Tilt: 157 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,430,871 km

• M1: 28,124 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.53 AU - 0.83 AU

Year: 198 Days

Day: 44.3 Hours

Environment

Temp: 160 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,430,871 km

• M1: 77,641 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.74 AU - 1.08 AU

Year: 307 Days

Day: 20.8 Hours

Environment

Temp: 98 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 100,430,871 km

• M1: 40,092 km (0.107 R)
• M2: 425,606 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.24 AU - 1.72 AU

Year: 636 Days

Day: 18.4 Hours

Environment

Temp: -21 °C

Axial Tilt: 2.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.14 AU - 3.22 AU

Year: 1549 Days

Day: 41.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.14 AU - 3.42 AU

Year: 2098 Days

Day: 32.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,430,871 km

• M1: 13,613 km (0.106 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.39 AU - 5.45 AU

Year: 3853 Days

Day: 23.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.15 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 17.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 962.6

Radius: 4.6

Gravity: 45.49 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 16.91 AU - 17.85 AU

Year: 25584 Days

Day: 24.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 100,430,871 km

• M1: 61,485 km (0.113 R)
• M2: 243,994 km (0.107 R)
• M3: 402,717 km (0.044 R)
• M4: 559,047 km (0.082 R)
• M5: 1,000,062 km (0.116 R)
• M6: 1,904,082 km (0.111 R)
• M7: 2,581,910 km (0.045 R)
• M8: 4,472,378 km (0.104 R)
• M9: 5,224,257 km (0.056 R)
• M10: 7,179,501 km (0.101 R)
• M11: 7,982,094 km (0.079 R)
• M12: 11,866,103 km (0.074 R)
• M13: 17,031,568 km (0.077 R)
• M14: 19,946,782 km (0.112 R)
• M15: 22,064,788 km (0.119 R)
• M16: 27,495,341 km (0.079 R)
• M17: 33,174,375 km (0.084 R)
• M18: 36,746,323 km (0.043 R)
• M19: 42,233,124 km (0.056 R)
• M20: 53,597,626 km (0.059 R)
• M21: 63,456,126 km (0.108 R)
• M22: 81,054,221 km (0.09 R)
• M23: 91,100,017 km (0.1 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 12,681 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit