🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.44 AU - 0.66 AU

Year: 156 Days

Day: 21.7 Hours

Environment

Temp: 212 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,965,477 km

• M1: 303,684 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.91 AU - 1.47 AU

Year: 497 Days

Day: 37.7 Hours

Environment

Temp: -35 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.21 AU - 1.31 AU

Year: 542 Days

Day: 14.1 Hours

Environment

Temp: -34 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.3 AU - 1.42 AU

Year: 607 Days

Day: 12.3 Hours

Environment

Temp: -38 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,965,477 km

• M1: 683,662 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.1 AU - 2.54 AU

Year: 1353 Days

Day: 25.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.17 AU - 2.77 AU

Year: 1486 Days

Day: 25.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.4

Radius: 11.1

Gravity: 7.55 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.08 AU - 4.2 AU

Year: 3225 Days

Day: 12.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 24,965,477 km

• M1: 179,218 km (0.099 R)
• M2: 254,316 km (0.102 R)
• M3: 329,265 km (0.117 R)
• M4: 441,015 km (0.097 R)
• M5: 597,793 km (0.099 R)
• M6: 775,216 km (0.105 R)
• M7: 853,605 km (0.052 R)
• M8: 1,006,943 km (0.108 R)
• M9: 1,196,035 km (0.062 R)
• M10: 1,466,508 km (0.059 R)
• M11: 1,580,352 km (0.045 R)
• M12: 1,712,148 km (0.1 R)
• M13: 1,817,165 km (0.111 R)
• M14: 1,955,543 km (0.055 R)
• M15: 2,459,389 km (0.072 R)
• M16: 2,544,361 km (0.11 R)
• M17: 2,630,379 km (0.067 R)
• M18: 2,752,601 km (0.118 R)
• M19: 3,148,886 km (0.079 R)
• M20: 3,297,436 km (0.105 R)
• M21: 3,738,002 km (0.053 R)
• M22: 4,015,356 km (0.107 R)
• M23: 4,320,087 km (0.098 R)
• M24: 4,865,970 km (0.045 R)
• M25: 5,478,424 km (0.118 R)
• M26: 5,725,709 km (0.118 R)
• M27: 5,862,292 km (0.084 R)
• M28: 5,976,734 km (0.058 R)
• M29: 6,045,848 km (0.063 R)
• M30: 6,161,637 km (0.086 R)
• M31: 7,114,276 km (0.07 R)
• M32: 7,732,864 km (0.115 R)
• M33: 7,808,261 km (0.108 R)
• M34: 8,061,380 km (0.038 R)
• M35: 8,265,881 km (0.083 R)
• M36: 8,420,266 km (0.109 R)
• M37: 8,497,907 km (0.091 R)
• M38: 8,601,728 km (0.059 R)
• M39: 9,021,350 km (0.079 R)
• M40: 9,207,151 km (0.048 R)
• M41: 9,501,559 km (0.118 R)
• M42: 9,582,342 km (0.11 R)
• M43: 9,663,424 km (0.112 R)
• M44: 9,744,656 km (0.081 R)
• M45: 11,475,503 km (0.057 R)
• M46: 12,819,939 km (0.096 R)
• M47: 12,969,088 km (0.11 R)
• M48: 13,148,755 km (0.078 R)
• M49: 13,450,195 km (0.098 R)
• M50: 14,275,377 km (0.059 R)
• M51: 16,135,028 km (0.062 R)
• M52: 16,231,668 km (0.076 R)
• M53: 16,425,397 km (0.113 R)
• M54: 17,044,134 km (0.083 R)
• M55: 17,604,229 km (0.077 R)
• M56: 18,036,566 km (0.104 R)
• M57: 18,136,797 km (0.064 R)
• M58: 18,708,560 km (0.04 R)
• M59: 19,149,724 km (0.026 R)
• M60: 19,628,737 km (0.105 R)
• M61: 19,938,703 km (0.096 R)
• M62: 20,111,639 km (0.092 R)
• M63: 20,285,022 km (0.111 R)
• M64: 20,668,292 km (0.091 R)
• M65: 20,738,304 km (0.104 R)
• M66: 21,194,877 km (0.112 R)
• M67: 21,442,162 km (0.1 R)
• M68: 21,548,376 km (0.097 R)
• M69: 22,118,045 km (0.04 R)
• M70: 22,800,959 km (0.097 R)
• M71: 23,235,840 km (0.031 R)
• M72: 23,417,901 km (0.111 R)
• M73: 24,077,029 km (0.059 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 16,926 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit