🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.55 AU - 0.61 AU

Year: 285 Days

Day: 41.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,771,367 km

• M1: 125,363 km (0.097 R)

Asteroid Belt

Center: 1.64 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.8

Radius: 8.3

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.67 AU - 2.71 AU

Year: 2849 Days

Day: 6.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 27,771,367 km

• M1: 103,223 km (0.116 R)
• M2: 443,258 km (0.096 R)
• M3: 1,037,910 km (0.089 R)
• M4: 1,355,357 km (0.12 R)
• M5: 1,705,715 km (0.115 R)
• M6: 1,983,967 km (0.069 R)
• M7: 2,633,521 km (0.03 R)
• M8: 3,332,891 km (0.049 R)
• M9: 3,609,647 km (0.069 R)
• M10: 3,939,211 km (0.076 R)
• M11: 4,349,259 km (0.071 R)
• M12: 4,701,711 km (0.093 R)
• M13: 5,028,583 km (0.072 R)
• M14: 5,487,848 km (0.099 R)
• M15: 6,463,825 km (0.104 R)
• M16: 7,434,416 km (0.107 R)
• M17: 7,939,608 km (0.03 R)
• M18: 9,421,375 km (0.092 R)
• M19: 9,766,497 km (0.072 R)
• M20: 10,629,228 km (0.071 R)
• M21: 11,232,107 km (0.066 R)
• M22: 12,588,511 km (0.11 R)
• M23: 13,263,198 km (0.104 R)
• M24: 15,719,146 km (0.081 R)
• M25: 16,451,876 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74

Radius: 14.5

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.83 AU - 3.71 AU

Year: 3818 Days

Day: 7.4 Hours

Environment

Temp: -215 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 27,771,367 km

• M1: 180,565 km (0.067 R)
• M2: 866,172 km (0.111 R)
• M3: 1,480,869 km (0.073 R)
• M4: 6,262,167 km (0.112 R)
• M5: 10,683,233 km (0.094 R)
• M6: 11,352,683 km (0.033 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.4

Radius: 10

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.37 AU - 4.59 AU

Year: 6123 Days

Day: 9.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 27,771,367 km

• M1: 143,913 km (0.054 R)
• M2: 492,327 km (0.061 R)
• M3: 1,064,688 km (0.073 R)
• M4: 1,802,505 km (0.062 R)
• M5: 2,384,440 km (0.038 R)
• M6: 3,068,701 km (0.101 R)
• M7: 5,631,013 km (0.05 R)
• M8: 6,066,343 km (0.097 R)
• M9: 6,523,963 km (0.034 R)
• M10: 6,874,172 km (0.114 R)
• M11: 7,752,012 km (0.083 R)
• M12: 8,181,657 km (0.088 R)
• M13: 9,445,610 km (0.099 R)
• M14: 11,373,029 km (0.069 R)
• M15: 13,143,669 km (0.101 R)
• M16: 14,120,992 km (0.053 R)
• M17: 14,762,767 km (0.077 R)
• M18: 16,864,467 km (0.093 R)
• M19: 18,519,020 km (0.118 R)
• M20: 21,934,788 km (0.047 R)
• M21: 23,604,300 km (0.081 R)
• M22: 24,737,803 km (0.098 R)
• M23: 26,305,140 km (0.091 R)
• M24: 27,276,629 km (0.091 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 18,351 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit