🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.1 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.17 AU - 2.23 AU

Year: 1136 Days

Day: 41.4 Hours

Environment

Temp: -61 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,590,337 km

• M1: 1,202,468 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.37 AU - 4.51 AU

Year: 2724 Days

Day: 29.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.1

Radius: 11.9

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 6.48 AU - 7.1 AU

Year: 6162 Days

Day: 13 Hours

Environment

Temp: -152 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 32,590,337 km

• M1: 156,180 km (0.036 R)
• M2: 308,172 km (0.081 R)
• M3: 427,252 km (0.092 R)
• M4: 532,718 km (0.03 R)
• M5: 648,806 km (0.115 R)
• M6: 761,752 km (0.101 R)
• M7: 854,653 km (0.096 R)
• M8: 1,009,337 km (0.089 R)
• M9: 1,143,227 km (0.109 R)
• M10: 1,496,577 km (0.12 R)
• M11: 1,829,283 km (0.111 R)
• M12: 2,302,610 km (0.1 R)
• M13: 2,941,543 km (0.096 R)
• M14: 3,749,820 km (0.099 R)
• M15: 3,843,768 km (0.104 R)
• M16: 4,058,141 km (0.118 R)
• M17: 4,399,524 km (0.119 R)
• M18: 4,724,899 km (0.108 R)
• M19: 7,331,492 km (0.091 R)
• M20: 7,988,825 km (0.09 R)
• M21: 8,478,759 km (0.118 R)
• M22: 8,821,338 km (0.109 R)
• M23: 9,041,695 km (0.111 R)
• M24: 9,552,273 km (0.105 R)
• M25: 9,811,077 km (0.118 R)
• M26: 10,105,037 km (0.096 R)
• M27: 10,768,653 km (0.069 R)
• M28: 11,549,404 km (0.09 R)
• M29: 12,138,072 km (0.081 R)
• M30: 12,665,704 km (0.065 R)
• M31: 12,878,881 km (0.094 R)
• M32: 12,985,993 km (0.073 R)
• M33: 13,093,254 km (0.043 R)
• M34: 13,200,965 km (0.115 R)
• M35: 13,525,592 km (0.119 R)
• M36: 14,035,871 km (0.116 R)
• M37: 14,145,975 km (0.097 R)
• M38: 15,188,223 km (0.108 R)
• M39: 15,490,411 km (0.084 R)
• M40: 17,070,912 km (0.103 R)
• M41: 17,424,711 km (0.089 R)
• M42: 17,701,467 km (0.084 R)
• M43: 17,860,340 km (0.09 R)
• M44: 18,500,469 km (0.041 R)
• M45: 18,581,103 km (0.087 R)
• M46: 19,311,290 km (0.118 R)
• M47: 19,803,317 km (0.117 R)
• M48: 20,716,164 km (0.086 R)
• M49: 20,799,938 km (0.105 R)
• M50: 21,135,636 km (0.069 R)
• M51: 21,388,756 km (0.087 R)
• M52: 21,770,081 km (0.095 R)
• M53: 22,153,799 km (0.108 R)
• M54: 22,239,369 km (0.085 R)
• M55: 22,368,023 km (0.082 R)
• M56: 23,187,969 km (0.103 R)
• M57: 23,405,335 km (0.076 R)
• M58: 24,017,789 km (0.087 R)
• M59: 25,035,353 km (0.113 R)
• M60: 26,338,351 km (0.115 R)
• M61: 26,883,934 km (0.101 R)
• M62: 27,066,593 km (0.046 R)
• M63: 27,571,187 km (0.117 R)
• M64: 28,125,148 km (0.086 R)
• M65: 28,636,324 km (0.117 R)
• M66: 28,916,371 km (0.094 R)
• M67: 29,385,061 km (0.101 R)
• M68: 29,667,651 km (0.104 R)
• M69: 30,997,726 km (0.045 R)
• M70: 31,477,486 km (0.084 R)
• M71: 32,250,309 km (0.057 R)
• M72: 32,347,398 km (0.028 R)
• M73: 32,444,487 km (0.098 R)
• M74: 32,590,345 km (0.084 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 14,399 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit