🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.5 AU - 0.58 AU

Year: 141 Days

Day: 35.8 Hours

Environment

Temp: 215 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.46 AU - 1.6 AU

Year: 671 Days

Day: 23.6 Hours

Environment

Temp: -32 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,890,217 km

• M1: 558,748 km (0.095 R)
• M2: 1,028,485 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.16 AU - 2.48 AU

Year: 1254 Days

Day: 33.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.54 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.5

Radius: 13.4

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 5.8 AU - 7.7 AU

Year: 6221 Days

Day: 7.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 33,890,217 km

• M1: 210,933 km (0.115 R)
• M2: 308,022 km (0.092 R)
• M3: 510,278 km (0.088 R)
• M4: 859,290 km (0.095 R)
• M5: 1,297,762 km (0.093 R)
• M6: 1,447,659 km (0.067 R)
• M7: 1,533,677 km (0.119 R)
• M8: 1,783,955 km (0.081 R)
• M9: 3,481,741 km (0.047 R)
• M10: 4,432,735 km (0.075 R)
• M11: 4,741,056 km (0.112 R)
• M12: 4,897,984 km (0.069 R)
• M13: 5,460,472 km (0.098 R)
• M14: 6,128,726 km (0.115 R)
• M15: 6,242,719 km (0.078 R)
• M16: 6,676,254 km (0.076 R)
• M17: 7,000,432 km (0.033 R)
• M18: 7,209,421 km (0.056 R)
• M19: 7,329,847 km (0.092 R)
• M20: 7,787,317 km (0.082 R)
• M21: 7,879,918 km (0.078 R)
• M22: 9,378,739 km (0.05 R)
• M23: 9,642,480 km (0.052 R)
• M24: 9,808,684 km (0.108 R)
• M25: 9,975,784 km (0.089 R)
• M26: 10,110,123 km (0.078 R)
• M27: 11,137,113 km (0.095 R)
• M28: 11,241,682 km (0.12 R)
• M29: 11,346,550 km (0.091 R)
• M30: 11,698,404 km (0.1 R)
• M31: 12,268,970 km (0.082 R)
• M32: 12,449,236 km (0.082 R)
• M33: 13,289,377 km (0.118 R)
• M34: 13,437,330 km (0.12 R)
• M35: 13,735,029 km (0.109 R)
• M36: 14,832,330 km (0.116 R)
• M37: 15,644,497 km (0.079 R)
• M38: 15,957,605 km (0.095 R)
• M39: 16,193,970 km (0.07 R)
• M40: 16,312,451 km (0.12 R)
• M41: 17,150,648 km (0.092 R)
• M42: 18,827,191 km (0.064 R)
• M43: 19,035,132 km (0.119 R)
• M44: 19,706,079 km (0.105 R)
• M45: 19,959,647 km (0.117 R)
• M46: 20,726,785 km (0.087 R)
• M47: 21,286,879 km (0.051 R)
• M48: 21,373,497 km (0.107 R)
• M49: 21,895,743 km (0.115 R)
• M50: 22,819,659 km (0.073 R)
• M51: 23,130,524 km (0.081 R)
• M52: 24,660,162 km (0.12 R)
• M53: 24,979,104 km (0.116 R)
• M54: 25,253,617 km (0.113 R)
• M55: 26,083,137 km (0.027 R)
• M56: 27,297,123 km (0.087 R)
• M57: 27,863,651 km (0.049 R)
• M58: 27,958,496 km (0.12 R)
• M59: 28,960,353 km (0.066 R)
• M60: 30,119,736 km (0.074 R)
• M61: 30,509,588 km (0.081 R)
• M62: 31,048,290 km (0.082 R)
• M63: 31,392,814 km (0.098 R)
• M64: 31,639,650 km (0.096 R)
• M65: 31,788,052 km (0.114 R)
• M66: 32,883,557 km (0.076 R)
• M67: 33,084,167 km (0.112 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 11,962 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit