🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.54 AU - 0.6 AU

Year: 156 Days

Day: 32.9 Hours

Environment

Temp: 226 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.69 AU - 0.71 AU

Year: 213 Days

Day: 18 Hours

Environment

Temp: 176 °C

Axial Tilt: 41.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 59,182,216 km

• M1: 37,549 km (0.111 R)
• M2: 368,460 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.77 AU - 1.25 AU

Year: 369 Days

Day: 29.4 Hours

Environment

Temp: 26 °C

Axial Tilt: 18.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.96 AU - 1.16 AU

Year: 397 Days

Day: 26.8 Hours

Environment

Temp: 26 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.52 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.51 AU - 2.45 AU

Year: 1013 Days

Day: 16.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,182,216 km

• M1: 337,343 km (0.083 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.94 AU - 2.76 AU

Year: 1309 Days

Day: 28.1 Hours

Environment

Temp: -72 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.31 AU - 3.55 AU

Year: 2309 Days

Day: 15 Hours

Environment

Temp: -107 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 11.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.4

Radius: 10.8

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 8.74 AU - 14.1 AU

Year: 14026 Days

Day: 6.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 59,182,216 km

• M1: 137,780 km (0.052 R)
• M2: 545,733 km (0.085 R)
• M3: 1,079,199 km (0.069 R)
• M4: 1,472,641 km (0.052 R)
• M5: 2,394,164 km (0.065 R)
• M6: 2,958,747 km (0.116 R)
• M7: 3,745,931 km (0.081 R)
• M8: 4,446,797 km (0.06 R)
• M9: 5,587,181 km (0.049 R)
• M10: 6,109,577 km (0.089 R)
• M11: 6,664,585 km (0.052 R)
• M12: 7,081,215 km (0.118 R)
• M13: 9,075,355 km (0.067 R)
• M14: 11,127,239 km (0.093 R)
• M15: 13,145,464 km (0.093 R)
• M16: 13,603,084 km (0.106 R)
• M17: 14,071,325 km (0.072 R)
• M18: 15,040,121 km (0.089 R)
• M19: 15,468,719 km (0.08 R)
• M20: 19,113,372 km (0.108 R)
• M21: 22,543,202 km (0.114 R)
• M22: 23,484,622 km (0.036 R)
• M23: 23,868,490 km (0.118 R)
• M24: 24,256,397 km (0.077 R)
• M25: 26,466,406 km (0.062 R)
• M26: 37,823,278 km (0.085 R)
• M27: 38,350,910 km (0.066 R)
• M28: 38,883,628 km (0.027 R)
• M29: 39,827,591 km (0.1 R)
• M30: 45,517,097 km (0.073 R)
• M31: 50,760,502 km (0.072 R)
• M32: 52,376,159 km (0.117 R)
• M33: 54,695,225 km (0.105 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 13,334 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit