🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.89 AU - 1.25 AU

Year: 421 Days

Day: 22.7 Hours

Environment

Temp: 12 °C

Axial Tilt: 38.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 45,751,258 km

• M1: 36,203 km (0.116 R)
• M2: 271,520 km (0.041 R)

Asteroid Belt

Center: 2.19 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.56 AU - 4.04 AU

Year: 2283 Days

Day: 43.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.4

Radius: 12.8

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.27 AU - 5.27 AU

Year: 3967 Days

Day: 7.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 45,751,258 km

• M1: 160,070 km (0.081 R)
• M2: 687,103 km (0.095 R)
• M3: 1,344,137 km (0.116 R)
• M4: 1,924,876 km (0.051 R)
• M5: 2,373,071 km (0.059 R)
• M6: 2,891,428 km (0.116 R)
• M7: 4,250,823 km (0.084 R)
• M8: 5,473,337 km (0.103 R)
• M9: 6,410,418 km (0.111 R)
• M10: 12,148,095 km (0.12 R)
• M11: 12,768,777 km (0.028 R)
• M12: 13,288,629 km (0.103 R)
• M13: 13,905,870 km (0.099 R)
• M14: 14,370,521 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.6

Radius: 13.2

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 6.37 AU - 8.61 AU

Year: 7806 Days

Day: 9.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 45,751,258 km

• M1: 184,155 km (0.103 R)
• M2: 683,363 km (0.116 R)
• M3: 1,264,551 km (0.033 R)
• M4: 1,908,869 km (0.059 R)
• M5: 2,973,706 km (0.113 R)
• M6: 3,916,622 km (0.092 R)
• M7: 6,723,078 km (0.087 R)
• M8: 7,999,597 km (0.065 R)
• M9: 8,740,555 km (0.118 R)
• M10: 12,683,506 km (0.076 R)
• M11: 13,510,034 km (0.102 R)
• M12: 14,184,272 km (0.055 R)
• M13: 14,880,949 km (0.063 R)
• M14: 16,480,300 km (0.111 R)
• M15: 18,117,798 km (0.101 R)
• M16: 19,473,304 km (0.104 R)
• M17: 21,057,396 km (0.096 R)
• M18: 25,391,546 km (0.102 R)
• M19: 25,948,648 km (0.085 R)
• M20: 31,549,293 km (0.105 R)
• M21: 32,518,837 km (0.084 R)
• M22: 37,427,143 km (0.064 R)
• M23: 39,126,126 km (0.079 R)
• M24: 40,245,118 km (0.107 R)
• M25: 45,614,635 km (0.089 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 19,310 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit