🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.03 AU - 1.51 AU

Year: 536 Days

Day: 31.6 Hours

Environment

Temp: -23 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.28 AU - 3.8 AU

Year: 2496 Days

Day: 40.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.8 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.14 AU - 4.98 AU

Year: 3066 Days

Day: 40.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.4

Radius: 8.6

Gravity: 12.35 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.96 AU - 4.92 AU

Year: 3506 Days

Day: 12.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 42,924,097 km

• M1: 107,112 km (0.062 R)
• M2: 459,116 km (0.09 R)
• M3: 812,316 km (0.113 R)
• M4: 1,080,396 km (0.093 R)
• M5: 1,430,305 km (0.12 R)
• M6: 1,704,817 km (0.096 R)
• M7: 2,014,934 km (0.057 R)
• M8: 3,069,000 km (0.052 R)
• M9: 3,491,465 km (0.096 R)
• M10: 3,930,684 km (0.089 R)
• M11: 5,310,425 km (0.119 R)
• M12: 5,609,920 km (0.044 R)
• M13: 6,213,398 km (0.072 R)
• M14: 6,546,403 km (0.088 R)
• M15: 7,215,404 km (0.101 R)
• M16: 7,789,711 km (0.052 R)
• M17: 9,029,428 km (0.092 R)
• M18: 9,817,360 km (0.075 R)
• M19: 11,439,749 km (0.05 R)
• M20: 13,990,692 km (0.078 R)
• M21: 15,425,784 km (0.106 R)
• M22: 16,665,801 km (0.082 R)
• M23: 17,429,050 km (0.049 R)
• M24: 17,728,694 km (0.118 R)
• M25: 18,400,239 km (0.117 R)
• M26: 20,516,301 km (0.077 R)
• M27: 25,997,268 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.6

Radius: 14.7

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 9.45 AU - 11.55 AU

Year: 12750 Days

Day: 14 Hours

Environment

Temp: -180 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 42,924,097 km

• M1: 183,257 km (0.092 R)
• M2: 696,079 km (0.042 R)
• M3: 1,623,137 km (0.066 R)
• M4: 2,094,969 km (0.102 R)
• M5: 2,679,447 km (0.1 R)
• M6: 3,440,751 km (0.106 R)
• M7: 4,000,247 km (0.087 R)
• M8: 4,998,813 km (0.117 R)
• M9: 6,474,297 km (0.105 R)
• M10: 8,181,807 km (0.094 R)
• M11: 8,960,912 km (0.069 R)
• M12: 9,694,690 km (0.094 R)
• M13: 10,270,941 km (0.115 R)
• M14: 11,651,879 km (0.062 R)
• M15: 13,503,751 km (0.066 R)
• M16: 16,538,045 km (0.096 R)
• M17: 17,784,943 km (0.055 R)
• M18: 19,243,073 km (0.118 R)
• M19: 21,096,292 km (0.106 R)
• M20: 21,984,454 km (0.072 R)
• M21: 26,897,248 km (0.083 R)
• M22: 28,718,004 km (0.071 R)
• M23: 30,619,842 km (0.12 R)
• M24: 40,164,784 km (0.097 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 18,935 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit