🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.03 AU - 1.47 AU

Year: 508 Days

Day: 14.4 Hours

Environment

Temp: 10 °C

Axial Tilt: 16.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 56,966,128 km

• M1: 233,971 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.56 AU - 1.68 AU

Year: 749 Days

Day: 45.4 Hours

Environment

Temp: -53 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.9

Radius: 8.1

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 6.66 AU - 6.72 AU

Year: 6289 Days

Day: 6.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 56,966,128 km

• M1: 102,175 km (0.056 R)
• M2: 382,971 km (0.113 R)
• M3: 711,637 km (0.079 R)
• M4: 2,785,961 km (0.119 R)
• M5: 3,600,970 km (0.083 R)
• M6: 3,898,521 km (0.094 R)
• M7: 6,210,556 km (0.109 R)
• M8: 8,489,380 km (0.069 R)
• M9: 9,054,860 km (0.099 R)
• M10: 10,143,184 km (0.077 R)
• M11: 11,655,320 km (0.12 R)
• M12: 13,172,392 km (0.106 R)
• M13: 13,595,006 km (0.086 R)
• M14: 15,273,793 km (0.087 R)
• M15: 15,845,257 km (0.112 R)
• M16: 16,484,937 km (0.097 R)
• M17: 18,159,386 km (0.115 R)
• M18: 19,216,744 km (0.039 R)
• M19: 20,128,842 km (0.083 R)
• M20: 21,518,307 km (0.051 R)

Asteroid Belt

Center: 8.87 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.2

Radius: 9.2

Gravity: 7.62 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 8.53 AU - 13.57 AU

Year: 13350 Days

Day: 11.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 56,966,128 km

• M1: 114,442 km (0.11 R)
• M2: 576,101 km (0.062 R)
• M3: 950,545 km (0.082 R)
• M4: 1,322,744 km (0.082 R)
• M5: 2,448,917 km (0.104 R)
• M6: 3,358,771 km (0.119 R)
• M7: 5,329,574 km (0.115 R)
• M8: 6,802,963 km (0.093 R)
• M9: 9,470,293 km (0.117 R)
• M10: 10,205,866 km (0.031 R)
• M11: 10,698,492 km (0.082 R)
• M12: 11,379,910 km (0.107 R)
• M13: 11,850,096 km (0.051 R)
• M14: 13,018,605 km (0.057 R)
• M15: 15,512,102 km (0.033 R)
• M16: 16,908,898 km (0.041 R)
• M17: 17,366,817 km (0.108 R)
• M18: 17,911,652 km (0.08 R)
• M19: 19,950,821 km (0.077 R)
• M20: 21,600,586 km (0.076 R)
• M21: 27,406,031 km (0.076 R)
• M22: 33,570,510 km (0.106 R)
• M23: 37,037,441 km (0.072 R)
• M24: 37,680,712 km (0.101 R)
• M25: 38,200,564 km (0.059 R)
• M26: 46,734,225 km (0.072 R)
• M27: 47,485,356 km (0.112 R)
• M28: 49,631,338 km (0.109 R)
• M29: 56,286,648 km (0.11 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 14,400 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit