🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.5 AU - 0.54 AU

Year: 136 Days

Day: 42.4 Hours

Environment

Temp: 243 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.86 AU - 1.12 AU

Year: 356 Days

Day: 22 Hours

Environment

Temp: 31 °C

Axial Tilt: 23.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.95 AU - 5.59 AU

Year: 3768 Days

Day: 34.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.19 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.1

Radius: 12.9

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.38 AU - 6.82 AU

Year: 4793 Days

Day: 6.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 62,446,715 km

• M1: 160,369 km (0.116 R)
• M2: 886,816 km (0.11 R)
• M3: 1,337,704 km (0.065 R)
• M4: 1,750,594 km (0.104 R)
• M5: 2,746,916 km (0.087 R)
• M6: 4,220,306 km (0.091 R)
• M7: 5,031,724 km (0.095 R)
• M8: 6,224,767 km (0.096 R)
• M9: 8,727,689 km (0.071 R)
• M10: 10,323,151 km (0.035 R)
• M11: 10,771,346 km (0.088 R)
• M12: 11,750,913 km (0.068 R)
• M13: 12,330,305 km (0.06 R)
• M14: 12,742,597 km (0.053 R)
• M15: 14,034,973 km (0.071 R)
• M16: 14,995,541 km (0.077 R)
• M17: 15,624,600 km (0.068 R)
• M18: 16,545,674 km (0.086 R)
• M19: 19,588,794 km (0.062 R)
• M20: 20,214,113 km (0.101 R)
• M21: 21,570,667 km (0.109 R)
• M22: 22,576,114 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.2

Radius: 10.7

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 10.61 AU - 13.11 AU

Year: 14771 Days

Day: 5.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 62,446,715 km

• M1: 133,142 km (0.081 R)
• M2: 521,199 km (0.104 R)
• M3: 1,142,180 km (0.057 R)
• M4: 1,621,641 km (0.076 R)
• M5: 2,392,818 km (0.089 R)
• M6: 3,315,089 km (0.11 R)
• M7: 4,032,111 km (0.114 R)
• M8: 4,782,794 km (0.114 R)
• M9: 6,644,090 km (0.113 R)
• M10: 7,782,979 km (0.081 R)
• M11: 8,694,179 km (0.085 R)
• M12: 9,515,621 km (0.088 R)
• M13: 13,660,230 km (0.09 R)
• M14: 14,346,735 km (0.109 R)
• M15: 16,621,819 km (0.066 R)
• M16: 20,249,717 km (0.072 R)
• M17: 20,782,136 km (0.1 R)
• M18: 21,323,980 km (0.102 R)
• M19: 23,977,846 km (0.078 R)
• M20: 25,589,314 km (0.1 R)
• M21: 28,250,062 km (0.081 R)
• M22: 30,391,855 km (0.107 R)
• M23: 30,856,057 km (0.072 R)
• M24: 31,325,196 km (0.104 R)
• M25: 32,882,510 km (0.076 R)
• M26: 35,892,120 km (0.088 R)
• M27: 36,672,272 km (0.085 R)
• M28: 38,131,899 km (0.084 R)
• M29: 46,015,557 km (0.078 R)
• M30: 54,066,914 km (0.065 R)
• M31: 57,005,017 km (0.049 R)
• M32: 58,782,239 km (0.085 R)
• M33: 61,516,739 km (0.107 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 19,697 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit