🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.64 AU - 0.76 AU

Year: 217 Days

Day: 30.2 Hours

Environment

Temp: 112 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.58 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.02 AU - 2.9 AU

Year: 1431 Days

Day: 13.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.2

Radius: 14.1

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.9 AU - 6.96 AU

Year: 5355 Days

Day: 11.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 33,081,686 km

• M1: 275,559 km (0.096 R)
• M2: 554,410 km (0.097 R)
• M3: 1,048,980 km (0.114 R)
• M4: 1,215,931 km (0.057 R)
• M5: 1,441,974 km (0.107 R)
• M6: 1,807,591 km (0.097 R)
• M7: 2,183,381 km (0.036 R)
• M8: 2,481,829 km (0.085 R)
• M9: 2,900,553 km (0.115 R)
• M10: 3,229,668 km (0.094 R)
• M11: 3,410,233 km (0.12 R)
• M12: 4,313,355 km (0.113 R)
• M13: 4,487,637 km (0.089 R)
• M14: 5,076,903 km (0.071 R)
• M15: 5,718,079 km (0.103 R)
• M16: 6,555,678 km (0.072 R)
• M17: 6,727,865 km (0.077 R)
• M18: 7,372,183 km (0.12 R)
• M19: 7,521,332 km (0.106 R)
• M20: 8,066,916 km (0.112 R)
• M21: 8,282,486 km (0.088 R)
• M22: 9,976,682 km (0.117 R)
• M23: 10,141,838 km (0.047 R)
• M24: 10,308,041 km (0.075 R)
• M25: 10,408,272 km (0.11 R)
• M26: 10,643,290 km (0.093 R)
• M27: 11,186,929 km (0.037 R)
• M28: 11,914,423 km (0.06 R)
• M29: 12,195,518 km (0.112 R)
• M30: 12,478,856 km (0.084 R)
• M31: 13,016,062 km (0.085 R)
• M32: 14,410,912 km (0.054 R)
• M33: 14,522,961 km (0.11 R)
• M34: 14,748,106 km (0.107 R)
• M35: 15,012,296 km (0.056 R)
• M36: 15,316,129 km (0.048 R)
• M37: 16,045,868 km (0.099 R)
• M38: 17,459,567 km (0.109 R)
• M39: 17,579,246 km (0.092 R)
• M40: 17,859,443 km (0.061 R)
• M41: 17,979,869 km (0.099 R)
• M42: 18,181,377 km (0.076 R)
• M43: 18,343,093 km (0.089 R)
• M44: 18,912,911 km (0.097 R)
• M45: 19,323,557 km (0.119 R)
• M46: 19,778,634 km (0.094 R)
• M47: 20,028,313 km (0.08 R)
• M48: 20,362,963 km (0.109 R)
• M49: 20,868,305 km (0.116 R)
• M50: 20,995,313 km (0.113 R)
• M51: 21,463,255 km (0.108 R)
• M52: 21,677,031 km (0.115 R)
• M53: 22,063,592 km (0.032 R)
• M54: 22,452,546 km (0.089 R)
• M55: 22,713,146 km (0.072 R)
• M56: 22,930,960 km (0.1 R)
• M57: 24,030,953 km (0.038 R)
• M58: 24,119,665 km (0.119 R)
• M59: 25,373,444 km (0.086 R)
• M60: 25,780,949 km (0.116 R)
• M61: 25,962,710 km (0.112 R)
• M62: 26,053,816 km (0.108 R)
• M63: 26,327,729 km (0.065 R)
• M64: 26,648,318 km (0.109 R)
• M65: 26,832,173 km (0.063 R)
• M66: 27,525,410 km (0.089 R)
• M67: 27,618,310 km (0.06 R)
• M68: 28,271,305 km (0.119 R)
• M69: 29,118,328 km (0.12 R)
• M70: 29,878,285 km (0.118 R)
• M71: 30,021,600 km (0.092 R)
• M72: 30,117,193 km (0.065 R)
• M73: 30,596,654 km (0.086 R)
• M74: 31,952,908 km (0.073 R)
• M75: 32,197,202 km (0.068 R)
• M76: 32,295,039 km (0.103 R)
• M77: 32,638,515 km (0.084 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 16,736 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit