🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.66 AU - 0.68 AU

Year: 207 Days

Day: 15.2 Hours

Environment

Temp: 162 °C

Axial Tilt: 152.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.2

Radius: 8.7

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 4.83 AU - 7.33 AU

Year: 5648 Days

Day: 6.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 31,877,978 km

• M1: 108,159 km (0.106 R)
• M2: 434,881 km (0.113 R)
• M3: 770,279 km (0.108 R)
• M4: 2,155,705 km (0.042 R)
• M5: 2,794,189 km (0.075 R)
• M6: 3,334,985 km (0.088 R)
• M7: 3,674,423 km (0.102 R)
• M8: 5,803,051 km (0.089 R)
• M9: 15,031,893 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.6

Radius: 9.1

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 5.64 AU - 7.26 AU

Year: 6171 Days

Day: 10.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 31,877,978 km

• M1: 113,246 km (0.108 R)
• M2: 439,818 km (0.095 R)
• M3: 730,337 km (0.115 R)
• M4: 1,396,795 km (0.082 R)
• M5: 1,779,616 km (0.111 R)
• M6: 2,077,615 km (0.056 R)
• M7: 2,596,121 km (0.056 R)
• M8: 3,089,046 km (0.091 R)
• M9: 3,745,332 km (0.03 R)
• M10: 5,737,228 km (0.079 R)
• M11: 6,820,317 km (0.113 R)
• M12: 7,263,725 km (0.101 R)
• M13: 8,138,423 km (0.105 R)
• M14: 9,975,336 km (0.118 R)
• M15: 10,630,724 km (0.117 R)
• M16: 10,969,114 km (0.082 R)
• M17: 13,592,014 km (0.092 R)
• M18: 14,346,286 km (0.114 R)
• M19: 14,759,775 km (0.062 R)
• M20: 15,773,899 km (0.037 R)
• M21: 17,120,280 km (0.096 R)
• M22: 19,156,755 km (0.099 R)
• M23: 21,149,549 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.2

Radius: 9.2

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 6.22 AU - 6.72 AU

Year: 6200 Days

Day: 5.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 31,877,978 km

• M1: 114,592 km (0.044 R)
• M2: 1,511,537 km (0.098 R)
• M3: 1,857,407 km (0.078 R)
• M4: 2,255,936 km (0.067 R)
• M5: 4,061,133 km (0.106 R)
• M6: 4,843,231 km (0.1 R)
• M7: 5,284,545 km (0.118 R)
• M8: 7,721,195 km (0.093 R)
• M9: 8,363,269 km (0.104 R)
• M10: 9,624,977 km (0.103 R)
• M11: 10,916,157 km (0.076 R)
• M12: 11,920,706 km (0.117 R)
• M13: 12,985,843 km (0.116 R)
• M14: 14,615,562 km (0.098 R)
• M15: 15,304,161 km (0.108 R)
• M16: 16,134,579 km (0.074 R)
• M17: 17,499,959 km (0.102 R)
• M18: 27,780,025 km (0.119 R)
• M19: 30,748,197 km (0.085 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 14,224 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit