🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.55 AU - 0.91 AU

Year: 236 Days

Day: 17.2 Hours

Environment

Temp: 136 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.24 AU - 1.34 AU

Year: 555 Days

Day: 33.7 Hours

Environment

Temp: -42 °C

Axial Tilt: 154.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,801,246 km

• M1: 269,276 km (0.08 R)

Asteroid Belt

Center: 3.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.7

Radius: 11.9

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.11 AU - 6.79 AU

Year: 4819 Days

Day: 9 Hours

Environment

Temp: -142 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 57,801,246 km

• M1: 148,102 km (0.078 R)
• M2: 550,670 km (0.103 R)
• M3: 1,051,823 km (0.107 R)
• M4: 1,534,725 km (0.112 R)
• M5: 2,012,540 km (0.082 R)
• M6: 3,588,255 km (0.101 R)
• M7: 4,324,725 km (0.092 R)
• M8: 4,729,387 km (0.057 R)
• M9: 8,905,711 km (0.058 R)
• M10: 12,480,352 km (0.055 R)
• M11: 14,270,290 km (0.116 R)
• M12: 16,510,668 km (0.114 R)
• M13: 21,954,535 km (0.072 R)
• M14: 24,401,956 km (0.036 R)
• M15: 25,768,832 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796

Radius: 12.6

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 7.33 AU - 10.33 AU

Year: 9938 Days

Day: 9 Hours

Environment

Temp: -168 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 57,801,246 km

• M1: 156,629 km (0.081 R)
• M2: 587,620 km (0.084 R)
• M3: 1,066,782 km (0.099 R)
• M4: 1,467,256 km (0.118 R)
• M5: 2,357,214 km (0.098 R)
• M6: 2,989,414 km (0.091 R)
• M7: 5,689,357 km (0.1 R)
• M8: 6,599,660 km (0.096 R)
• M9: 9,324,286 km (0.083 R)
• M10: 9,817,061 km (0.113 R)
• M11: 10,908,677 km (0.101 R)
• M12: 12,370,398 km (0.113 R)
• M13: 13,706,157 km (0.077 R)
• M14: 25,963,458 km (0.08 R)
• M15: 26,645,026 km (0.109 R)
• M16: 29,596,892 km (0.099 R)
• M17: 31,976,994 km (0.04 R)
• M18: 32,535,293 km (0.107 R)
• M19: 35,662,936 km (0.102 R)
• M20: 41,049,207 km (0.1 R)
• M21: 42,509,581 km (0.085 R)
• M22: 44,004,214 km (0.064 R)
• M23: 45,393,230 km (0.04 R)
• M24: 46,098,584 km (0.031 R)
• M25: 48,845,650 km (0.106 R)
• M26: 49,437,608 km (0.068 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 405.9

Radius: 4.8

Gravity: 17.62 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 10.12 AU - 15.34 AU

Year: 17202 Days

Day: 23.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 57,801,246 km

• M1: 59,690 km (0.098 R)
• M2: 232,176 km (0.05 R)
• M3: 407,804 km (0.115 R)
• M4: 2,060,262 km (0.118 R)
• M5: 2,410,171 km (0.03 R)
• M6: 3,008,264 km (0.11 R)
• M7: 3,458,553 km (0.057 R)
• M8: 4,399,075 km (0.116 R)
• M9: 4,586,820 km (0.067 R)
• M10: 5,753,684 km (0.08 R)
• M11: 6,054,525 km (0.069 R)
• M12: 9,406,864 km (0.119 R)
• M13: 11,036,882 km (0.097 R)
• M14: 14,360,797 km (0.055 R)
• M15: 16,360,173 km (0.119 R)
• M16: 17,348,566 km (0.107 R)
• M17: 18,456,787 km (0.099 R)
• M18: 20,120,764 km (0.095 R)
• M19: 23,648,132 km (0.076 R)
• M20: 24,224,982 km (0.068 R)
• M21: 24,712,970 km (0.049 R)
• M22: 30,293,569 km (0.094 R)
• M23: 32,247,317 km (0.06 R)
• M24: 32,600,518 km (0.086 R)
• M25: 33,675,827 km (0.046 R)
• M26: 35,395,155 km (0.07 R)
• M27: 35,897,056 km (0.118 R)
• M28: 36,786,565 km (0.094 R)
• M29: 48,325,647 km (0.036 R)
• M30: 48,788,354 km (0.117 R)
• M31: 50,036,299 km (0.108 R)
• M32: 50,668,350 km (0.07 R)
• M33: 55,578,451 km (0.069 R)
• M34: 57,283,119 km (0.069 R)
• M35: 57,801,176 km (0.073 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 10,887 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit