🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.64 AU - 0.76 AU

Year: 216 Days

Day: 38.1 Hours

Environment

Temp: 175 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,980,567 km

• M1: 21,542 km (0.048 R)

Asteroid Belt

Center: 3.76 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.1

Radius: 8.7

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 5.88 AU - 7.74 AU

Year: 6557 Days

Day: 8.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 40,980,567 km

• M1: 110,852 km (0.116 R)
• M2: 635,193 km (0.104 R)
• M3: 1,763,011 km (0.086 R)
• M4: 2,961,140 km (0.106 R)
• M5: 3,617,127 km (0.12 R)
• M6: 4,929,399 km (0.051 R)
• M7: 6,590,684 km (0.042 R)
• M8: 7,962,496 km (0.071 R)
• M9: 8,561,337 km (0.114 R)
• M10: 9,588,924 km (0.076 R)
• M11: 12,448,488 km (0.091 R)
• M12: 12,937,373 km (0.098 R)
• M13: 15,626,844 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.1

Radius: 9

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 10.73 AU - 11.83 AU

Year: 13978 Days

Day: 11.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 149.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 40,980,567 km

• M1: 167,849 km (0.062 R)
• M2: 484,996 km (0.078 R)
• M3: 1,353,113 km (0.095 R)
• M4: 1,648,419 km (0.112 R)
• M5: 3,183,293 km (0.086 R)
• M6: 5,501,312 km (0.115 R)
• M7: 8,335,893 km (0.063 R)
• M8: 12,625,163 km (0.032 R)
• M9: 13,076,051 km (0.113 R)
• M10: 13,537,710 km (0.087 R)
• M11: 15,302,665 km (0.041 R)
• M12: 19,580,865 km (0.077 R)
• M13: 22,235,928 km (0.12 R)
• M14: 23,904,992 km (0.089 R)
• M15: 28,826,014 km (0.039 R)
• M16: 29,608,261 km (0.066 R)
• M17: 33,197,413 km (0.068 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 18,570 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit