🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.78 AU - 0.98 AU

Year: 290 Days

Day: 44.4 Hours

Environment

Temp: 143 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.9 AU - 0.92 AU

Year: 305 Days

Day: 43 Hours

Environment

Temp: 109 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.96 AU - 2.7 AU

Year: 1250 Days

Day: 47.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,334,505 km

• M1: 465,100 km (0.047 R)

Asteroid Belt

Center: 6.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.2

Radius: 14

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 9.76 AU - 12.06 AU

Year: 12665 Days

Day: 14.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 42,334,505 km

• M1: 809,324 km (0.089 R)
• M2: 1,110,315 km (0.101 R)
• M3: 1,237,324 km (0.108 R)
• M4: 1,408,614 km (0.094 R)
• M5: 1,649,765 km (0.11 R)
• M6: 2,242,173 km (0.066 R)
• M7: 2,722,083 km (0.104 R)
• M8: 3,287,114 km (0.119 R)
• M9: 3,583,467 km (0.101 R)
• M10: 3,721,097 km (0.098 R)
• M11: 3,888,647 km (0.054 R)
• M12: 5,667,067 km (0.047 R)
• M13: 7,663,301 km (0.104 R)
• M14: 8,021,587 km (0.111 R)
• M15: 8,348,758 km (0.105 R)
• M16: 8,680,416 km (0.095 R)
• M17: 9,318,751 km (0.095 R)
• M18: 9,662,826 km (0.119 R)
• M19: 10,245,659 km (0.087 R)
• M20: 11,000,380 km (0.089 R)
• M21: 11,445,434 km (0.034 R)
• M22: 12,311,755 km (0.074 R)
• M23: 13,028,479 km (0.073 R)
• M24: 13,241,955 km (0.08 R)
• M25: 13,758,815 km (0.071 R)
• M26: 14,282,408 km (0.047 R)
• M27: 14,679,441 km (0.055 R)
• M28: 15,665,141 km (0.116 R)
• M29: 16,257,698 km (0.046 R)
• M30: 16,349,551 km (0.114 R)
• M31: 18,604,590 km (0.104 R)
• M32: 18,989,954 km (0.108 R)
• M33: 21,155,981 km (0.091 R)
• M34: 21,256,361 km (0.102 R)
• M35: 21,356,742 km (0.115 R)
• M36: 21,659,079 km (0.085 R)
• M37: 22,319,105 km (0.117 R)
• M38: 22,728,554 km (0.098 R)
• M39: 23,347,440 km (0.081 R)
• M40: 23,658,903 km (0.026 R)
• M41: 24,076,431 km (0.099 R)
• M42: 24,338,676 km (0.093 R)
• M43: 26,092,711 km (0.08 R)
• M44: 26,849,227 km (0.072 R)
• M45: 29,273,311 km (0.069 R)
• M46: 29,553,209 km (0.08 R)
• M47: 29,721,507 km (0.099 R)
• M48: 30,059,299 km (0.081 R)
• M49: 32,748,171 km (0.082 R)
• M50: 32,980,646 km (0.098 R)
• M51: 34,033,216 km (0.073 R)
• M52: 34,504,599 km (0.111 R)
• M53: 34,741,114 km (0.12 R)
• M54: 36,592,088 km (0.117 R)
• M55: 38,352,556 km (0.091 R)
• M56: 38,720,267 km (0.074 R)
• M57: 39,089,176 km (0.099 R)
• M58: 40,451,563 km (0.072 R)
• M59: 40,888,389 km (0.104 R)
• M60: 41,452,224 km (0.067 R)
• M61: 41,829,659 km (0.1 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 14,867 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit