🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.57 AU - 0.57 AU

Year: 161 Days

Day: 23.2 Hours

Environment

Temp: 203 °C

Axial Tilt: 45.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,807,048 km

• M1: 166,951 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.7 AU - 0.98 AU

Year: 289 Days

Day: 16.1 Hours

Environment

Temp: 73 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,807,048 km

• M1: 44,580 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.95 AU - 4.43 AU

Year: 3214 Days

Day: 19.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.6

Radius: 8.2

Gravity: 14.39 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.65 AU - 5.71 AU

Year: 4418 Days

Day: 8.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 24,807,048 km

• M1: 102,026 km (0.099 R)
• M2: 394,041 km (0.027 R)
• M3: 770,130 km (0.114 R)
• M4: 1,179,280 km (0.096 R)
• M5: 1,516,773 km (0.052 R)
• M6: 2,308,445 km (0.105 R)
• M7: 2,661,496 km (0.093 R)
• M8: 3,069,898 km (0.041 R)
• M9: 4,106,611 km (0.115 R)
• M10: 4,601,631 km (0.093 R)
• M11: 4,890,354 km (0.057 R)
• M12: 5,621,589 km (0.09 R)
• M13: 6,137,701 km (0.078 R)
• M14: 6,852,181 km (0.098 R)
• M15: 9,001,154 km (0.085 R)
• M16: 9,412,548 km (0.062 R)
• M17: 9,836,210 km (0.098 R)
• M18: 12,804,979 km (0.108 R)
• M19: 14,520,418 km (0.097 R)
• M20: 15,667,235 km (0.031 R)
• M21: 16,082,519 km (0.095 R)
• M22: 16,750,025 km (0.08 R)
• M23: 20,862,021 km (0.06 R)
• M24: 21,510,079 km (0.087 R)
• M25: 22,469,600 km (0.108 R)
• M26: 28,745,979 km (0.06 R)
• M27: 30,733,237 km (0.112 R)
• M28: 31,104,090 km (0.051 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.1

Radius: 13.1

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.82 AU - 6.36 AU

Year: 4953 Days

Day: 5.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 121.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 24,807,048 km

• M1: 163,062 km (0.111 R)
• M2: 621,579 km (0.062 R)
• M3: 1,040,453 km (0.119 R)
• M4: 1,751,941 km (0.098 R)
• M5: 2,262,219 km (0.071 R)
• M6: 3,749,371 km (0.048 R)
• M7: 6,962,135 km (0.117 R)
• M8: 7,708,479 km (0.075 R)
• M9: 9,208,796 km (0.104 R)
• M10: 10,684,878 km (0.085 R)
• M11: 13,018,755 km (0.093 R)
• M12: 15,783,323 km (0.035 R)
• M13: 17,361,132 km (0.066 R)
• M14: 19,730,912 km (0.103 R)
• M15: 22,103,085 km (0.091 R)
• M16: 23,216,094 km (0.089 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: 435 - 18,689 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit