🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.56 AU - 0.72 AU

Year: 331 Days

Day: 47.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,333,930 km

• M1: 485,744 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.5

Radius: 11.1

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.66 AU - 0.7 AU

Year: 362 Days

Day: 13.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 75,333,930 km

• M1: 138,079 km (0.118 R)
• M2: 512,522 km (0.062 R)
• M3: 942,317 km (0.096 R)
• M4: 1,337,106 km (0.026 R)
• M5: 1,730,399 km (0.057 R)
• M6: 2,328,192 km (0.093 R)
• M7: 2,861,358 km (0.104 R)
• M8: 3,219,346 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.4

Radius: 13.5

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.61 AU - 5.47 AU

Year: 7306 Days

Day: 8.4 Hours

Environment

Temp: -223 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 75,333,930 km

• M1: 167,998 km (0.06 R)
• M2: 621,280 km (0.057 R)
• M3: 1,128,716 km (0.067 R)
• M4: 1,813,425 km (0.068 R)
• M5: 2,349,135 km (0.103 R)
• M6: 3,296,090 km (0.118 R)
• M7: 4,024,781 km (0.109 R)
• M8: 5,704,765 km (0.052 R)
• M9: 8,488,632 km (0.105 R)
• M10: 9,669,109 km (0.096 R)
• M11: 10,498,479 km (0.068 R)
• M12: 11,216,549 km (0.103 R)
• M13: 12,243,239 km (0.074 R)
• M14: 18,120,341 km (0.096 R)
• M15: 19,381,152 km (0.051 R)
• M16: 20,938,167 km (0.096 R)
• M17: 24,477,353 km (0.055 R)
• M18: 25,284,583 km (0.088 R)
• M19: 25,740,707 km (0.095 R)
• M20: 28,104,204 km (0.108 R)
• M21: 30,096,548 km (0.106 R)
• M22: 31,023,158 km (0.12 R)
• M23: 32,502,232 km (0.026 R)
• M24: 38,409,104 km (0.11 R)

Asteroid Belt

Center: 7.04 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 9.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 866.3

Radius: 4.3

Gravity: 46.85 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 8.47 AU - 9.59 AU

Year: 17521 Days

Day: 15.9 Hours

Environment

Temp: -231 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 75,333,930 km

• M1: 59,091 km (0.081 R)
• M2: 264,489 km (0.088 R)
• M3: 436,527 km (0.099 R)
• M4: 664,813 km (0.108 R)
• M5: 1,407,417 km (0.079 R)
• M6: 2,231,701 km (0.073 R)
• M7: 3,171,774 km (0.097 R)
• M8: 3,507,621 km (0.119 R)
• M9: 3,774,653 km (0.025 R)
• M10: 5,630,864 km (0.078 R)
• M11: 11,009,207 km (0.064 R)
• M12: 18,520,815 km (0.067 R)
• M13: 20,727,383 km (0.102 R)
• M14: 21,208,191 km (0.095 R)
• M15: 21,696,329 km (0.117 R)
• M16: 26,208,051 km (0.095 R)
• M17: 26,883,485 km (0.111 R)
• M18: 40,357,616 km (0.092 R)
• M19: 42,632,850 km (0.11 R)
• M20: 54,204,395 km (0.09 R)
• M21: 57,533,995 km (0.063 R)
• M22: 60,410,762 km (0.075 R)
• M23: 61,587,798 km (0.075 R)
• M24: 61,983,484 km (0.093 R)
• M25: 65,621,555 km (0.115 R)
• M26: 66,865,162 km (0.11 R)
• M27: 69,185,724 km (0.094 R)
• M28: 69,399,350 km (0.117 R)
• M29: 72,656,245 km (0.099 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 17,555 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit