🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.93 AU - 1.43 AU

Year: 464 Days

Day: 25.9 Hours

Environment

Temp: 12 °C

Axial Tilt: 37.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 38,797,628 km

• M1: 304,731 km (0.065 R)
• M2: 589,266 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.51 AU - 2.31 AU

Year: 955 Days

Day: 16.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357

Radius: 8.2

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 7.09 AU - 9.05 AU

Year: 8291 Days

Day: 8.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 38,797,628 km

• M1: 104,868 km (0.099 R)
• M2: 468,391 km (0.118 R)
• M3: 1,162,824 km (0.101 R)
• M4: 1,949,709 km (0.059 R)
• M5: 3,950,132 km (0.104 R)
• M6: 5,069,722 km (0.11 R)
• M7: 5,687,561 km (0.111 R)
• M8: 14,709,061 km (0.114 R)
• M9: 18,340,699 km (0.086 R)
• M10: 21,390,401 km (0.041 R)
• M11: 27,139,298 km (0.091 R)
• M12: 30,697,333 km (0.112 R)
• M13: 32,439,700 km (0.117 R)
• M14: 33,034,800 km (0.105 R)

Asteroid Belt

Center: 8.75 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.2

Radius: 12.4

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 7.46 AU - 11.4 AU

Year: 10473 Days

Day: 9.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 38,797,628 km

• M1: 154,235 km (0.071 R)
• M2: 560,094 km (0.074 R)
• M3: 984,504 km (0.075 R)
• M4: 1,420,432 km (0.082 R)
• M5: 1,811,032 km (0.115 R)
• M6: 2,224,820 km (0.09 R)
• M7: 2,936,157 km (0.089 R)
• M8: 4,348,212 km (0.072 R)
• M9: 4,869,560 km (0.114 R)
• M10: 5,371,312 km (0.107 R)
• M11: 6,071,729 km (0.096 R)
• M12: 7,348,397 km (0.083 R)
• M13: 8,627,010 km (0.096 R)
• M14: 10,523,612 km (0.075 R)
• M15: 12,358,579 km (0.071 R)
• M16: 13,465,753 km (0.076 R)
• M17: 17,590,765 km (0.119 R)
• M18: 18,072,620 km (0.084 R)
• M19: 19,424,835 km (0.099 R)
• M20: 19,865,550 km (0.084 R)
• M21: 20,463,493 km (0.067 R)
• M22: 22,170,255 km (0.116 R)
• M23: 23,387,084 km (0.057 R)
• M24: 33,181,556 km (0.032 R)
• M25: 35,096,857 km (0.113 R)
• M26: 36,192,063 km (0.08 R)
• M27: 36,636,519 km (0.119 R)
• M28: 37,763,589 km (0.096 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 17,608 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit