🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.52 AU - 0.64 AU

Year: 161 Days

Day: 34.4 Hours

Environment

Temp: 213 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.05 AU - 2.89 AU

Year: 1418 Days

Day: 17.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.2

Radius: 14.4

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 5.69 AU - 6.41 AU

Year: 5435 Days

Day: 12.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 72,745,823 km

• M1: 180,116 km (0.095 R)
• M2: 705,204 km (0.074 R)
• M3: 1,249,741 km (0.12 R)
• M4: 1,991,148 km (0.032 R)
• M5: 2,994,201 km (0.09 R)
• M6: 3,781,236 km (0.054 R)
• M7: 5,004,198 km (0.075 R)
• M8: 5,677,389 km (0.106 R)
• M9: 6,410,269 km (0.099 R)
• M10: 6,921,594 km (0.091 R)
• M11: 7,534,198 km (0.087 R)
• M12: 8,663,063 km (0.086 R)
• M13: 10,447,616 km (0.1 R)
• M14: 11,158,206 km (0.052 R)
• M15: 12,414,230 km (0.103 R)
• M16: 13,651,254 km (0.111 R)
• M17: 17,923,022 km (0.094 R)
• M18: 19,361,106 km (0.056 R)
• M19: 20,434,471 km (0.104 R)
• M20: 21,022,989 km (0.039 R)
• M21: 22,080,047 km (0.048 R)
• M22: 22,699,831 km (0.106 R)
• M23: 23,571,089 km (0.112 R)
• M24: 28,084,307 km (0.065 R)
• M25: 34,162,170 km (0.099 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 492.4

Radius: 3.7

Gravity: 35.97 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 14.57 AU - 16.21 AU

Year: 22052 Days

Day: 19.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 72,745,823 km

• M1: 46,076 km (0.059 R)
• M2: 174,880 km (0.06 R)
• M3: 291,417 km (0.103 R)
• M4: 470,037 km (0.068 R)
• M5: 593,455 km (0.118 R)
• M6: 758,461 km (0.102 R)
• M7: 1,574,518 km (0.055 R)
• M8: 2,853,280 km (0.047 R)
• M9: 4,066,818 km (0.067 R)
• M10: 4,560,641 km (0.04 R)
• M11: 4,875,544 km (0.109 R)
• M12: 5,745,905 km (0.119 R)
• M13: 6,196,793 km (0.113 R)
• M14: 7,355,578 km (0.083 R)
• M15: 7,837,432 km (0.082 R)
• M16: 9,079,095 km (0.109 R)
• M17: 9,242,904 km (0.088 R)
• M18: 9,464,608 km (0.042 R)
• M19: 9,860,893 km (0.116 R)
• M20: 10,268,248 km (0.064 R)
• M21: 11,621,211 km (0.099 R)
• M22: 13,939,230 km (0.057 R)
• M23: 16,065,315 km (0.089 R)
• M24: 17,880,386 km (0.117 R)
• M25: 22,603,939 km (0.104 R)
• M26: 23,515,588 km (0.103 R)
• M27: 27,181,036 km (0.044 R)
• M28: 28,327,404 km (0.077 R)
• M29: 29,386,407 km (0.089 R)
• M30: 30,839,152 km (0.064 R)
• M31: 37,688,640 km (0.115 R)
• M32: 45,645,003 km (0.113 R)
• M33: 46,287,227 km (0.11 R)
• M34: 48,084,346 km (0.105 R)
• M35: 61,593,034 km (0.03 R)
• M36: 62,377,076 km (0.109 R)
• M37: 62,574,097 km (0.116 R)
• M38: 65,579,667 km (0.087 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 15,105 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit