🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.44 AU - 0.68 AU

Year: 275 Days

Day: 36 Hours

Environment

Temp: -126 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,997,580 km

• M1: 20,944 km (0.074 R)
• M2: 342,579 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.8

Radius: 13.8

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.66 AU - 0.8 AU

Year: 409 Days

Day: 10.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 20,997,580 km

• M1: 171,589 km (0.065 R)
• M2: 813,214 km (0.095 R)
• M3: 1,473,988 km (0.118 R)
• M4: 2,126,085 km (0.097 R)
• M5: 2,600,310 km (0.091 R)
• M6: 3,646,149 km (0.109 R)
• M7: 4,095,092 km (0.068 R)
• M8: 4,665,658 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.8

Radius: 12.4

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.99 AU - 1.05 AU

Year: 676 Days

Day: 7.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 20,997,580 km

• M1: 154,235 km (0.033 R)
• M2: 572,212 km (0.074 R)
• M3: 968,048 km (0.049 R)
• M4: 1,473,838 km (0.079 R)
• M5: 2,057,120 km (0.11 R)
• M6: 2,934,811 km (0.065 R)
• M7: 3,447,483 km (0.091 R)
• M8: 3,853,791 km (0.052 R)
• M9: 4,262,941 km (0.107 R)
• M10: 4,654,439 km (0.114 R)
• M11: 5,866,780 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.5

Radius: 13

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.01 AU - 1.33 AU

Year: 830 Days

Day: 5.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 20,997,580 km

• M1: 161,865 km (0.07 R)
• M2: 576,101 km (0.117 R)
• M3: 1,933,852 km (0.105 R)
• M4: 2,907,135 km (0.102 R)
• M5: 3,950,581 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.4

Radius: 9.5

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.27 AU - 3.23 AU

Year: 2992 Days

Day: 7.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 20,997,580 km

• M1: 118,182 km (0.049 R)
• M2: 429,047 km (0.113 R)
• M3: 1,201,720 km (0.112 R)
• M4: 2,384,291 km (0.039 R)
• M5: 3,244,179 km (0.104 R)
• M6: 3,784,976 km (0.101 R)
• M7: 6,683,285 km (0.107 R)
• M8: 8,682,361 km (0.109 R)
• M9: 9,175,585 km (0.111 R)
• M10: 10,808,446 km (0.111 R)
• M11: 11,757,196 km (0.092 R)
• M12: 12,626,509 km (0.097 R)
• M13: 12,985,993 km (0.116 R)
• M14: 14,153,754 km (0.097 R)
• M15: 15,852,288 km (0.108 R)
• M16: 17,075,699 km (0.12 R)
• M17: 18,303,748 km (0.119 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 20,007 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit