🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.67 AU - 0.67 AU

Year: 202 Days

Day: 36.7 Hours

Environment

Temp: 191 °C

Axial Tilt: 46.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.49 AU - 4.99 AU

Year: 3221 Days

Day: 19.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,853,663 km

• M1: 195,375 km (0.114 R)

Asteroid Belt

Center: 7.04 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.8

Radius: 12.6

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 7.67 AU - 12.01 AU

Year: 11389 Days

Day: 6.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 61,853,663 km

• M1: 156,629 km (0.083 R)
• M2: 598,691 km (0.064 R)
• M3: 992,881 km (0.111 R)
• M4: 1,796,970 km (0.103 R)
• M5: 7,971,921 km (0.062 R)
• M6: 8,496,261 km (0.048 R)
• M7: 9,525,196 km (0.083 R)
• M8: 10,209,307 km (0.09 R)
• M9: 10,925,880 km (0.096 R)
• M10: 12,783,138 km (0.065 R)
• M11: 16,785,479 km (0.051 R)
• M12: 18,822,254 km (0.117 R)
• M13: 23,957,351 km (0.059 R)
• M14: 25,916,186 km (0.069 R)
• M15: 26,444,266 km (0.078 R)
• M16: 27,159,493 km (0.115 R)
• M17: 28,164,043 km (0.113 R)
• M18: 28,628,844 km (0.041 R)
• M19: 29,573,554 km (0.085 R)
• M20: 31,326,393 km (0.087 R)
• M21: 31,825,451 km (0.12 R)
• M22: 37,000,041 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.1

Radius: 14.4

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 9.65 AU - 11.69 AU

Year: 12859 Days

Day: 7.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 61,853,663 km

• M1: 193,131 km (0.111 R)
• M2: 679,922 km (0.117 R)
• M3: 1,461,721 km (0.097 R)
• M4: 2,162,437 km (0.102 R)
• M5: 2,624,545 km (0.045 R)
• M6: 5,874,409 km (0.041 R)
• M7: 6,623,296 km (0.083 R)
• M8: 9,257,415 km (0.09 R)
• M9: 10,053,426 km (0.094 R)
• M10: 13,039,998 km (0.102 R)
• M11: 14,949,166 km (0.111 R)
• M12: 23,681,941 km (0.088 R)
• M13: 27,574,628 km (0.102 R)
• M14: 34,936,339 km (0.088 R)
• M15: 35,699,288 km (0.045 R)
• M16: 37,258,546 km (0.087 R)
• M17: 38,055,006 km (0.074 R)
• M18: 40,095,820 km (0.103 R)
• M19: 47,736,082 km (0.083 R)
• M20: 53,728,075 km (0.098 R)
• M21: 58,226,633 km (0.11 R)
• M22: 59,299,399 km (0.11 R)
• M23: 60,203,419 km (0.088 R)
• M24: 60,933,158 km (0.12 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 10,376 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit