🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.8 AU - 1.18 AU

Year: 450 Days

Day: 31.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.01 AU - 1.05 AU

Year: 477 Days

Day: 26.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.6

Radius: 14.6

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.99 AU - 5.27 AU

Year: 5305 Days

Day: 12.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 63.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 34,283,089 km

• M1: 181,612 km (0.057 R)
• M2: 735,573 km (0.093 R)
• M3: 1,568,085 km (0.085 R)
• M4: 3,754,308 km (0.119 R)
• M5: 5,143,175 km (0.06 R)
• M6: 6,234,940 km (0.087 R)
• M7: 6,725,471 km (0.113 R)
• M8: 7,341,665 km (0.039 R)
• M9: 7,924,648 km (0.118 R)
• M10: 8,650,198 km (0.066 R)
• M11: 11,007,262 km (0.082 R)
• M12: 13,259,906 km (0.088 R)
• M13: 13,868,022 km (0.107 R)
• M14: 14,869,131 km (0.061 R)
• M15: 15,637,166 km (0.107 R)
• M16: 17,015,411 km (0.05 R)
• M17: 17,855,852 km (0.117 R)
• M18: 19,685,135 km (0.096 R)
• M19: 21,153,887 km (0.104 R)
• M20: 21,775,466 km (0.062 R)
• M21: 23,861,459 km (0.075 R)
• M22: 24,914,927 km (0.085 R)
• M23: 25,453,180 km (0.091 R)
• M24: 26,552,874 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.3

Radius: 8

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 6.37 AU - 9.13 AU

Year: 9850 Days

Day: 10 Hours

Environment

Temp: -206 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 34,283,089 km

• M1: 99,632 km (0.078 R)
• M2: 356,941 km (0.113 R)
• M3: 652,995 km (0.113 R)
• M4: 1,078,900 km (0.092 R)
• M5: 1,603,091 km (0.08 R)
• M6: 2,190,262 km (0.052 R)
• M7: 2,742,129 km (0.119 R)
• M8: 4,878,237 km (0.102 R)
• M9: 5,663,626 km (0.044 R)
• M10: 6,632,122 km (0.08 R)
• M11: 7,409,583 km (0.1 R)
• M12: 7,820,378 km (0.068 R)
• M13: 9,229,590 km (0.108 R)
• M14: 10,334,670 km (0.114 R)
• M15: 10,800,517 km (0.102 R)
• M16: 12,594,495 km (0.085 R)
• M17: 13,288,480 km (0.115 R)
• M18: 13,951,497 km (0.082 R)
• M19: 15,283,666 km (0.1 R)
• M20: 15,644,646 km (0.039 R)
• M21: 23,078,464 km (0.064 R)
• M22: 26,114,851 km (0.061 R)
• M23: 27,862,304 km (0.116 R)
• M24: 28,764,529 km (0.116 R)
• M25: 31,009,395 km (0.115 R)
• M26: 32,076,177 km (0.103 R)
• M27: 33,874,493 km (0.046 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 12,822 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit