🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.5 AU - 0.54 AU

Year: 133 Days

Day: 24.7 Hours

Environment

Temp: 216 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.77 AU - 0.81 AU

Year: 249 Days

Day: 31.5 Hours

Environment

Temp: 129 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 33,828,608 km

• M1: 510,278 km (0.087 R)
• M2: 768,634 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.62 AU - 1.9 AU

Year: 828 Days

Day: 37.4 Hours

Environment

Temp: -43 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,828,608 km

• M1: 97,987 km (0.099 R)
• M2: 854,952 km (0.037 R)

Asteroid Belt

Center: 7.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 85.3

Radius: 6.3

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 10.62 AU - 15.56 AU

Year: 16801 Days

Day: 24.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 33,828,608 km

• M1: 90,208 km (0.097 R)
• M2: 338,241 km (0.116 R)
• M3: 433,235 km (0.063 R)
• M4: 574,306 km (0.092 R)
• M5: 637,586 km (0.053 R)
• M6: 690,095 km (0.056 R)
• M7: 1,161,627 km (0.117 R)
• M8: 2,549,148 km (0.092 R)
• M9: 2,591,634 km (0.05 R)
• M10: 3,029,357 km (0.096 R)
• M11: 3,776,897 km (0.109 R)
• M12: 5,078,848 km (0.11 R)
• M13: 5,186,409 km (0.089 R)
• M14: 5,458,527 km (0.11 R)
• M15: 5,819,357 km (0.114 R)
• M16: 6,593,077 km (0.082 R)
• M17: 6,651,720 km (0.089 R)
• M18: 7,643,554 km (0.096 R)
• M19: 8,425,202 km (0.114 R)
• M20: 9,133,997 km (0.062 R)
• M21: 9,264,895 km (0.031 R)
• M22: 9,495,426 km (0.114 R)
• M23: 9,962,470 km (0.099 R)
• M24: 10,029,640 km (0.065 R)
• M25: 10,368,628 km (0.11 R)
• M26: 10,642,393 km (0.118 R)
• M27: 13,174,486 km (0.076 R)
• M28: 13,769,736 km (0.031 R)
• M29: 14,032,879 km (0.058 R)
• M30: 14,221,970 km (0.058 R)
• M31: 14,794,033 km (0.11 R)
• M32: 15,257,038 km (0.079 R)
• M33: 15,412,470 km (0.062 R)
• M34: 16,435,420 km (0.099 R)
• M35: 16,995,216 km (0.116 R)
• M36: 17,277,507 km (0.115 R)
• M37: 17,439,521 km (0.113 R)
• M38: 17,601,985 km (0.118 R)
• M39: 17,846,727 km (0.025 R)
• M40: 18,546,246 km (0.1 R)
• M41: 19,464,628 km (0.088 R)
• M42: 20,826,716 km (0.119 R)
• M43: 24,228,123 km (0.058 R)
• M44: 25,231,027 km (0.062 R)
• M45: 25,922,618 km (0.071 R)
• M46: 27,466,019 km (0.118 R)
• M47: 27,939,646 km (0.113 R)
• M48: 28,846,808 km (0.096 R)
• M49: 29,812,163 km (0.119 R)
• M50: 31,329,235 km (0.095 R)
• M51: 31,477,337 km (0.11 R)
• M52: 32,771,059 km (0.113 R)
• M53: 32,921,405 km (0.114 R)
• M54: 33,273,259 km (0.112 R)

Kuiper Belt

Range: 30.9 - 45.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 13,656 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit