🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.43 AU - 0.57 AU

Year: 148 Days

Day: 14.1 Hours

Environment

Temp: 142 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.32 AU - 1.44 AU

Year: 679 Days

Day: 29.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,967,470 km

• M1: 58,942 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.12 AU - 1.7 AU

Year: 701 Days

Day: 21.1 Hours

Environment

Temp: -72 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.44 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.1

Radius: 14.4

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.52 AU - 6.42 AU

Year: 5360 Days

Day: 8.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 73,967,470 km

• M1: 179,218 km (0.064 R)
• M2: 664,514 km (0.117 R)
• M3: 1,935,796 km (0.117 R)
• M4: 2,482,876 km (0.094 R)
• M5: 3,467,379 km (0.069 R)
• M6: 3,942,951 km (0.064 R)
• M7: 4,540,146 km (0.086 R)
• M8: 5,083,635 km (0.052 R)
• M9: 5,731,543 km (0.112 R)
• M10: 7,973,716 km (0.114 R)
• M11: 10,470,056 km (0.097 R)
• M12: 12,023,480 km (0.1 R)
• M13: 13,614,902 km (0.072 R)
• M14: 15,888,640 km (0.035 R)
• M15: 16,827,217 km (0.118 R)
• M16: 18,473,392 km (0.111 R)
• M17: 18,953,003 km (0.077 R)
• M18: 20,008,715 km (0.104 R)
• M19: 22,469,301 km (0.094 R)
• M20: 25,125,411 km (0.081 R)
• M21: 25,629,855 km (0.053 R)
• M22: 28,254,699 km (0.118 R)
• M23: 28,983,839 km (0.093 R)
• M24: 30,290,128 km (0.106 R)
• M25: 31,928,823 km (0.08 R)
• M26: 32,421,748 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.9

Radius: 10.7

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 6.51 AU - 7.51 AU

Year: 7776 Days

Day: 6.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 73,967,470 km

• M1: 134,189 km (0.119 R)
• M2: 545,284 km (0.073 R)
• M3: 1,968,409 km (0.105 R)
• M4: 3,711,822 km (0.107 R)
• M5: 4,162,710 km (0.089 R)
• M6: 5,837,758 km (0.114 R)
• M7: 7,179,351 km (0.08 R)
• M8: 8,759,404 km (0.062 R)
• M9: 9,379,487 km (0.084 R)
• M10: 10,315,970 km (0.118 R)
• M11: 10,957,296 km (0.096 R)
• M12: 13,384,671 km (0.108 R)
• M13: 15,189,420 km (0.03 R)
• M14: 18,620,746 km (0.108 R)
• M15: 20,325,115 km (0.074 R)
• M16: 31,034,826 km (0.063 R)
• M17: 32,059,123 km (0.089 R)
• M18: 36,045,607 km (0.108 R)
• M19: 39,511,191 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 532.8

Radius: 7.9

Gravity: 8.54 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 12.52 AU - 15.3 AU

Year: 21736 Days

Day: 15.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 73,967,470 km

• M1: 98,884 km (0.093 R)
• M2: 543,639 km (0.099 R)
• M3: 874,100 km (0.103 R)
• M4: 1,294,470 km (0.114 R)
• M5: 1,634,506 km (0.063 R)
• M6: 1,994,588 km (0.034 R)
• M7: 2,385,188 km (0.065 R)
• M8: 2,850,587 km (0.099 R)
• M9: 3,320,026 km (0.064 R)
• M10: 4,119,626 km (0.098 R)
• M11: 5,005,395 km (0.102 R)
• M12: 6,220,728 km (0.109 R)
• M13: 7,382,505 km (0.093 R)
• M14: 7,767,570 km (0.115 R)
• M15: 8,318,689 km (0.049 R)
• M16: 9,331,915 km (0.107 R)
• M17: 11,346,550 km (0.032 R)
• M18: 12,455,369 km (0.03 R)
• M19: 13,070,815 km (0.098 R)
• M20: 13,563,441 km (0.116 R)
• M21: 15,424,288 km (0.075 R)
• M22: 20,856,337 km (0.101 R)
• M23: 21,431,989 km (0.046 R)
• M24: 21,919,828 km (0.083 R)
• M25: 24,049,802 km (0.043 R)
• M26: 24,682,901 km (0.108 R)
• M27: 27,212,750 km (0.057 R)
• M28: 32,397,214 km (0.093 R)
• M29: 34,350,214 km (0.12 R)
• M30: 35,018,318 km (0.096 R)
• M31: 35,968,265 km (0.11 R)
• M32: 38,061,289 km (0.109 R)
• M33: 42,795,313 km (0.088 R)
• M34: 45,945,246 km (0.05 R)
• M35: 50,438,119 km (0.079 R)
• M36: 55,580,695 km (0.115 R)
• M37: 60,478,978 km (0.106 R)
• M38: 71,123,914 km (0.063 R)
• M39: 73,084,544 km (0.109 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 17,974 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit