🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.55 AU - 0.63 AU

Year: 171 Days

Day: 33.7 Hours

Environment

Temp: 209 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,940,167 km

• M1: 42,935 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.7

Radius: 11.8

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.91 AU - 5.13 AU

Year: 3620 Days

Day: 11.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 61,940,167 km

• M1: 146,756 km (0.033 R)
• M2: 724,353 km (0.116 R)
• M3: 1,228,947 km (0.074 R)
• M4: 1,710,652 km (0.063 R)
• M5: 2,926,284 km (0.119 R)
• M6: 3,408,438 km (0.104 R)
• M7: 4,006,081 km (0.106 R)
• M8: 4,838,594 km (0.114 R)
• M9: 5,782,855 km (0.116 R)
• M10: 6,605,793 km (0.075 R)
• M11: 7,312,643 km (0.094 R)
• M12: 8,240,449 km (0.096 R)
• M13: 8,877,287 km (0.096 R)
• M14: 9,972,044 km (0.102 R)
• M15: 12,474,518 km (0.083 R)
• M16: 13,651,554 km (0.083 R)
• M17: 14,043,351 km (0.093 R)
• M18: 15,686,833 km (0.064 R)
• M19: 17,000,900 km (0.056 R)
• M20: 18,268,742 km (0.104 R)
• M21: 19,475,100 km (0.102 R)
• M22: 20,862,769 km (0.113 R)
• M23: 21,845,927 km (0.112 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 451.8

Radius: 7.6

Gravity: 7.82 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 10.53 AU - 15.89 AU

Year: 18088 Days

Day: 18.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 61,940,167 km

• M1: 100,081 km (0.118 R)
• M2: 431,739 km (0.075 R)
• M3: 1,072,467 km (0.096 R)
• M4: 2,083,300 km (0.079 R)
• M5: 7,965,189 km (0.116 R)
• M6: 8,992,777 km (0.09 R)
• M7: 14,480,326 km (0.087 R)
• M8: 14,762,916 km (0.083 R)
• M9: 18,946,421 km (0.076 R)
• M10: 19,799,278 km (0.103 R)
• M11: 20,588,557 km (0.097 R)
• M12: 21,216,718 km (0.096 R)
• M13: 28,329,050 km (0.106 R)
• M14: 28,771,410 km (0.114 R)
• M15: 31,997,638 km (0.117 R)
• M16: 36,619,913 km (0.114 R)
• M17: 43,988,356 km (0.118 R)
• M18: 47,316,909 km (0.11 R)
• M19: 48,252,943 km (0.106 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 16,480 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit