🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.53 AU - 0.77 AU

Year: 184 Days

Day: 43.4 Hours

Environment

Temp: 163 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.92 AU - 1.18 AU

Year: 378 Days

Day: 28.8 Hours

Environment

Temp: 89 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,784,962 km

• M1: 20,645 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.79 AU - 2.09 AU

Year: 950 Days

Day: 34.5 Hours

Environment

Temp: -58 °C

Axial Tilt: 90.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,784,962 km

• M1: 51,611 km (0.047 R)
• M2: 540,048 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478

Radius: 12

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 7.19 AU - 7.57 AU

Year: 7046 Days

Day: 11.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 44,784,962 km

• M1: 173,683 km (0.084 R)
• M2: 562,338 km (0.071 R)
• M3: 1,321,099 km (0.115 R)
• M4: 1,713,045 km (0.097 R)
• M5: 2,408,825 km (0.031 R)
• M6: 4,543,138 km (0.054 R)
• M7: 4,916,534 km (0.084 R)
• M8: 5,604,684 km (0.116 R)
• M9: 6,520,971 km (0.096 R)
• M10: 7,756,799 km (0.118 R)
• M11: 11,843,663 km (0.082 R)
• M12: 12,607,211 km (0.085 R)
• M13: 13,403,221 km (0.085 R)
• M14: 15,570,146 km (0.094 R)
• M15: 19,106,490 km (0.086 R)
• M16: 19,661,947 km (0.083 R)
• M17: 20,443,297 km (0.114 R)
• M18: 21,171,539 km (0.113 R)
• M19: 22,602,593 km (0.105 R)
• M20: 24,992,269 km (0.077 R)
• M21: 26,248,143 km (0.063 R)
• M22: 27,898,806 km (0.119 R)
• M23: 28,344,309 km (0.102 R)
• M24: 28,885,404 km (0.071 R)
• M25: 29,433,381 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.4

Radius: 9.6

Gravity: 8.25 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 8.05 AU - 8.77 AU

Year: 8572 Days

Day: 7.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 44,784,962 km

• M1: 119,529 km (0.103 R)
• M2: 575,802 km (0.11 R)
• M3: 1,277,715 km (0.11 R)
• M4: 1,953,449 km (0.088 R)
• M5: 2,570,241 km (0.09 R)
• M6: 3,197,804 km (0.109 R)
• M7: 3,745,482 km (0.028 R)
• M8: 4,966,949 km (0.098 R)
• M9: 5,602,739 km (0.115 R)
• M10: 6,149,520 km (0.108 R)
• M11: 7,469,870 km (0.113 R)
• M12: 8,261,243 km (0.089 R)
• M13: 9,767,095 km (0.053 R)
• M14: 11,501,982 km (0.032 R)
• M15: 12,272,860 km (0.107 R)
• M16: 13,019,054 km (0.068 R)
• M17: 14,728,658 km (0.087 R)
• M18: 15,571,343 km (0.062 R)
• M19: 22,308,932 km (0.086 R)
• M20: 23,332,929 km (0.088 R)
• M21: 24,836,837 km (0.101 R)
• M22: 26,498,420 km (0.116 R)
• M23: 30,454,087 km (0.094 R)
• M24: 32,356,075 km (0.095 R)
• M25: 36,863,907 km (0.058 R)
• M26: 38,778,461 km (0.117 R)
• M27: 39,144,676 km (0.069 R)
• M28: 39,513,286 km (0.099 R)
• M29: 41,773,410 km (0.077 R)
• M30: 43,065,487 km (0.075 R)
• M31: 44,651,075 km (0.081 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 12,677 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit