🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.49 AU - 0.67 AU

Year: 164 Days

Day: 14.2 Hours

Environment

Temp: 167 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.48 AU - 0.78 AU

Year: 185 Days

Day: 14.3 Hours

Environment

Temp: 130 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 21,007,056 km

• M1: 27,676 km (0.111 R)
• M2: 43,832 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.43 AU - 1.47 AU

Year: 648 Days

Day: 30.4 Hours

Environment

Temp: -36 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.28 AU - 3.42 AU

Year: 2274 Days

Day: 35.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 150.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.49 AU - 5.35 AU

Year: 3446 Days

Day: 45.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.9

Radius: 10.4

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.5 AU - 5.8 AU

Year: 3719 Days

Day: 9 Hours

Environment

Temp: -129 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 21,007,056 km

• M1: 129,402 km (0.059 R)
• M2: 528,380 km (0.11 R)
• M3: 1,133,952 km (0.048 R)
• M4: 1,736,831 km (0.119 R)
• M5: 2,707,273 km (0.117 R)
• M6: 3,245,227 km (0.09 R)
• M7: 4,583,978 km (0.104 R)
• M8: 5,323,590 km (0.117 R)
• M9: 5,936,193 km (0.059 R)
• M10: 9,608,372 km (0.112 R)
• M11: 10,731,553 km (0.108 R)
• M12: 11,572,742 km (0.096 R)
• M13: 13,088,318 km (0.08 R)
• M14: 14,839,211 km (0.076 R)
• M15: 15,939,204 km (0.103 R)
• M16: 16,857,735 km (0.117 R)
• M17: 17,449,395 km (0.103 R)
• M18: 19,500,980 km (0.113 R)
• M19: 19,890,533 km (0.066 R)
• M20: 23,052,284 km (0.045 R)
• M21: 26,139,984 km (0.039 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230

Radius: 9

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 5.56 AU - 5.78 AU

Year: 5007 Days

Day: 5.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 21,007,056 km

• M1: 112,049 km (0.109 R)
• M2: 500,704 km (0.071 R)
• M3: 1,510,340 km (0.109 R)
• M4: 3,347,552 km (0.099 R)
• M5: 6,284,457 km (0.062 R)
• M6: 10,650,620 km (0.086 R)
• M7: 16,973,374 km (0.04 R)
• M8: 18,083,540 km (0.082 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 11,643 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit