🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.93 AU - 0.97 AU

Year: 327 Days

Day: 19.2 Hours

Environment

Temp: 168 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 50,707,801 km

• M1: 33,360 km (0.112 R)
• M2: 97,239 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.75 AU - 2.41 AU

Year: 1059 Days

Day: 44.3 Hours

Environment

Temp: -66 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,707,801 km

• M1: 1,414,897 km (0.095 R)

Asteroid Belt

Center: 4.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719

Radius: 12.5

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 6.31 AU - 9.35 AU

Year: 7736 Days

Day: 7.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 50,707,801 km

• M1: 155,432 km (0.108 R)
• M2: 771,775 km (0.065 R)
• M3: 1,327,232 km (0.095 R)
• M4: 2,562,761 km (0.085 R)
• M5: 4,850,113 km (0.049 R)
• M6: 6,488,508 km (0.042 R)
• M7: 6,922,641 km (0.097 R)
• M8: 7,729,273 km (0.063 R)
• M9: 8,259,448 km (0.117 R)
• M10: 9,575,909 km (0.108 R)
• M11: 10,676,650 km (0.071 R)
• M12: 11,543,121 km (0.113 R)
• M13: 13,590,518 km (0.11 R)
• M14: 15,167,279 km (0.079 R)
• M15: 17,066,125 km (0.105 R)
• M16: 39,478,280 km (0.058 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 117.3

Radius: 4.9

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 15.24 AU - 20.16 AU

Year: 26294 Days

Day: 15.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 50,707,801 km

• M1: 61,335 km (0.106 R)
• M2: 543,489 km (0.115 R)
• M3: 842,834 km (0.086 R)
• M4: 1,512,135 km (0.101 R)
• M5: 1,689,558 km (0.049 R)
• M6: 2,104,692 km (0.084 R)
• M7: 2,774,741 km (0.093 R)
• M8: 3,425,342 km (0.083 R)
• M9: 8,080,379 km (0.092 R)
• M10: 8,955,377 km (0.087 R)
• M11: 9,489,891 km (0.116 R)
• M12: 9,840,847 km (0.094 R)
• M13: 10,148,570 km (0.068 R)
• M14: 10,729,458 km (0.081 R)
• M15: 11,556,884 km (0.106 R)
• M16: 15,293,690 km (0.088 R)
• M17: 15,706,580 km (0.12 R)
• M18: 16,843,972 km (0.068 R)
• M19: 17,063,283 km (0.094 R)
• M20: 22,206,009 km (0.045 R)
• M21: 23,636,314 km (0.101 R)
• M22: 26,877,202 km (0.118 R)
• M23: 40,406,086 km (0.1 R)
• M24: 45,150,732 km (0.097 R)
• M25: 47,003,501 km (0.089 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 11,373 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit