🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.91 AU - 1.47 AU

Year: 497 Days

Day: 18.6 Hours

Environment

Temp: -32 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,311,604 km

• M1: 26,329 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.4 AU - 2.16 AU

Year: 909 Days

Day: 45.3 Hours

Environment

Temp: -64 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.9

Radius: 12.7

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 5.28 AU - 6.2 AU

Year: 5265 Days

Day: 14.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 54,311,604 km

• M1: 162,014 km (0.069 R)
• M2: 576,849 km (0.117 R)
• M3: 1,057,956 km (0.102 R)
• M4: 1,653,206 km (0.12 R)
• M5: 2,178,295 km (0.115 R)
• M6: 2,627,537 km (0.115 R)
• M7: 4,628,558 km (0.109 R)
• M8: 5,271,231 km (0.086 R)
• M9: 13,802,797 km (0.117 R)
• M10: 22,179,231 km (0.062 R)
• M11: 25,771,973 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.6

Radius: 11.9

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 9.61 AU - 9.79 AU

Year: 11567 Days

Day: 12.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 54,311,604 km

• M1: 148,401 km (0.106 R)
• M2: 571,015 km (0.096 R)
• M3: 1,450,800 km (0.117 R)
• M4: 2,284,060 km (0.113 R)
• M5: 2,697,549 km (0.052 R)
• M6: 3,161,452 km (0.06 R)
• M7: 3,727,979 km (0.104 R)
• M8: 4,943,312 km (0.095 R)
• M9: 5,380,886 km (0.027 R)
• M10: 6,120,946 km (0.065 R)
• M11: 6,889,580 km (0.066 R)
• M12: 7,598,674 km (0.069 R)
• M13: 8,888,058 km (0.105 R)
• M14: 11,568,703 km (0.113 R)
• M15: 12,174,424 km (0.086 R)
• M16: 15,263,920 km (0.091 R)
• M17: 15,658,858 km (0.118 R)
• M18: 17,378,186 km (0.118 R)
• M19: 19,526,561 km (0.111 R)
• M20: 22,602,293 km (0.101 R)
• M21: 23,288,798 km (0.117 R)
• M22: 23,812,690 km (0.051 R)
• M23: 24,433,820 km (0.079 R)
• M24: 27,703,132 km (0.12 R)
• M25: 28,688,384 km (0.072 R)
• M26: 35,785,307 km (0.117 R)
• M27: 43,970,853 km (0.104 R)
• M28: 44,503,721 km (0.042 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460

Radius: 14.3

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 10.82 AU - 11.96 AU

Year: 14718 Days

Day: 6.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 54,311,604 km

• M1: 182,809 km (0.081 R)
• M2: 637,437 km (0.087 R)
• M3: 1,096,702 km (0.069 R)
• M4: 1,567,636 km (0.071 R)
• M5: 2,018,973 km (0.088 R)
• M6: 2,478,986 km (0.107 R)
• M7: 3,195,411 km (0.053 R)
• M8: 8,191,531 km (0.095 R)
• M9: 9,282,997 km (0.108 R)
• M10: 10,849,586 km (0.091 R)
• M11: 12,955,026 km (0.12 R)
• M12: 14,771,593 km (0.061 R)
• M13: 17,349,912 km (0.034 R)
• M14: 20,978,259 km (0.115 R)
• M15: 33,894,240 km (0.074 R)
• M16: 39,772,987 km (0.109 R)
• M17: 48,824,107 km (0.103 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 11,435 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit