🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.57 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.95 AU - 1.31 AU

Year: 434 Days

Day: 47.3 Hours

Environment

Temp: 22 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.97 AU - 3.49 AU

Year: 2099 Days

Day: 21.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,130,812 km

• M1: 2,057,420 km (0.107 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 58.4

Radius: 7.1

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 10.77 AU - 15.35 AU

Year: 17069 Days

Day: 16.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 30,130,812 km

• M1: 90,956 km (0.104 R)
• M2: 236,664 km (0.118 R)
• M3: 656,585 km (0.056 R)
• M4: 1,816,118 km (0.116 R)
• M5: 2,029,146 km (0.068 R)
• M6: 2,250,102 km (0.063 R)
• M7: 3,798,589 km (0.089 R)
• M8: 3,956,864 km (0.118 R)
• M9: 4,587,269 km (0.061 R)
• M10: 4,707,396 km (0.109 R)
• M11: 4,950,942 km (0.042 R)
• M12: 5,148,710 km (0.073 R)
• M13: 5,399,586 km (0.075 R)
• M14: 6,149,669 km (0.113 R)
• M15: 6,442,731 km (0.108 R)
• M16: 6,604,596 km (0.074 R)
• M17: 7,603,162 km (0.1 R)
• M18: 8,033,106 km (0.116 R)
• M19: 8,120,023 km (0.056 R)
• M20: 8,470,830 km (0.114 R)
• M21: 8,737,264 km (0.036 R)
• M22: 9,614,356 km (0.047 R)
• M23: 10,965,823 km (0.104 R)
• M24: 11,680,003 km (0.12 R)
• M25: 12,208,981 km (0.057 R)
• M26: 12,644,311 km (0.043 R)
• M27: 13,946,261 km (0.058 R)
• M28: 15,397,959 km (0.102 R)
• M29: 16,014,003 km (0.043 R)
• M30: 16,785,928 km (0.118 R)
• M31: 20,664,552 km (0.053 R)
• M32: 21,223,300 km (0.106 R)
• M33: 21,948,700 km (0.028 R)
• M34: 24,425,293 km (0.113 R)
• M35: 24,804,225 km (0.075 R)
• M36: 25,185,250 km (0.109 R)
• M37: 27,424,282 km (0.101 R)
• M38: 28,214,009 km (0.116 R)
• M39: 29,323,277 km (0.086 R)
• M40: 29,860,782 km (0.078 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 16,641 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit