🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.66 AU - 0.76 AU

Year: 224 Days

Day: 22 Hours

Environment

Temp: 177 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,462,364 km

• M1: 39,494 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.88 AU - 0.92 AU

Year: 320 Days

Day: 18.2 Hours

Environment

Temp: 40 °C

Axial Tilt: 0.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80

Radius: 10.5

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 5.19 AU - 6.29 AU

Year: 5153 Days

Day: 9.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 94,462,364 km

• M1: 130,599 km (0.111 R)
• M2: 562,488 km (0.115 R)
• M3: 1,268,590 km (0.109 R)
• M4: 1,985,613 km (0.063 R)
• M5: 2,403,888 km (0.029 R)
• M6: 3,259,588 km (0.096 R)
• M7: 3,620,268 km (0.117 R)
• M8: 5,056,408 km (0.111 R)
• M9: 5,451,496 km (0.093 R)
• M10: 6,788,303 km (0.109 R)
• M11: 8,791,119 km (0.038 R)
• M12: 11,233,454 km (0.105 R)
• M13: 12,100,673 km (0.103 R)
• M14: 12,491,422 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.2

Radius: 13.5

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 5.43 AU - 7.95 AU

Year: 6484 Days

Day: 13 Hours

Environment

Temp: -162 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 94,462,364 km

• M1: 167,998 km (0.042 R)
• M2: 726,148 km (0.111 R)
• M3: 1,767,349 km (0.073 R)
• M4: 2,278,974 km (0.114 R)
• M5: 2,718,792 km (0.112 R)
• M6: 3,272,603 km (0.049 R)
• M7: 4,009,971 km (0.081 R)
• M8: 6,557,473 km (0.09 R)
• M9: 8,966,448 km (0.108 R)
• M10: 10,971,059 km (0.044 R)
• M11: 12,148,544 km (0.088 R)
• M12: 12,719,709 km (0.112 R)
• M13: 13,864,731 km (0.109 R)
• M14: 14,594,619 km (0.093 R)
• M15: 16,074,590 km (0.112 R)
• M16: 20,843,621 km (0.1 R)
• M17: 26,323,541 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 962.9

Radius: 6.4

Gravity: 23.51 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 11.97 AU - 19.45 AU

Year: 23334 Days

Day: 16.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 63.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 94,462,364 km

• M1: 79,736 km (0.092 R)
• M2: 301,589 km (0.114 R)
• M3: 737,218 km (0.051 R)
• M4: 1,700,479 km (0.106 R)
• M5: 2,357,812 km (0.057 R)
• M6: 2,783,867 km (0.109 R)
• M7: 3,888,348 km (0.105 R)
• M8: 5,852,269 km (0.071 R)
• M9: 7,636,223 km (0.087 R)
• M10: 9,692,296 km (0.114 R)
• M11: 12,307,267 km (0.11 R)
• M12: 13,815,214 km (0.062 R)
• M13: 14,290,636 km (0.114 R)
• M14: 19,365,444 km (0.054 R)
• M15: 24,590,300 km (0.113 R)
• M16: 28,849,501 km (0.035 R)
• M17: 32,591,841 km (0.085 R)
• M18: 35,602,199 km (0.078 R)
• M19: 38,325,778 km (0.045 R)
• M20: 42,833,610 km (0.058 R)
• M21: 48,585,050 km (0.045 R)
• M22: 51,173,093 km (0.032 R)
• M23: 52,309,887 km (0.113 R)
• M24: 81,770,047 km (0.036 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 14,956 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit