🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.78 AU - 1.08 AU

Year: 329 Days

Day: 21.3 Hours

Environment

Temp: 82 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,650,205 km

• M1: 581,487 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.84 AU - 2.86 AU

Year: 1322 Days

Day: 36.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 10.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.7

Radius: 9

Gravity: 7.98 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 9.93 AU - 11.83 AU

Year: 13174 Days

Day: 7.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 166.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 66,650,205 km

• M1: 111,899 km (0.06 R)
• M2: 486,642 km (0.083 R)
• M3: 780,302 km (0.12 R)
• M4: 1,323,642 km (0.091 R)
• M5: 1,619,397 km (0.048 R)
• M6: 2,765,167 km (0.09 R)
• M7: 3,406,044 km (0.115 R)
• M8: 3,886,253 km (0.116 R)
• M9: 4,658,777 km (0.111 R)
• M10: 7,770,413 km (0.055 R)
• M11: 8,555,652 km (0.074 R)
• M12: 8,894,042 km (0.077 R)
• M13: 9,597,601 km (0.075 R)
• M14: 10,889,528 km (0.05 R)
• M15: 12,787,476 km (0.079 R)
• M16: 14,416,148 km (0.103 R)
• M17: 21,514,717 km (0.069 R)
• M18: 23,151,018 km (0.103 R)
• M19: 25,360,579 km (0.026 R)
• M20: 27,081,553 km (0.065 R)
• M21: 28,770,962 km (0.096 R)
• M22: 30,754,480 km (0.099 R)
• M23: 42,891,654 km (0.106 R)
• M24: 48,617,962 km (0.027 R)
• M25: 53,354,679 km (0.084 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 489.6

Radius: 5.2

Gravity: 18.11 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 11.33 AU - 16.83 AU

Year: 19394 Days

Day: 21.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 66,650,205 km

• M1: 66,721 km (0.045 R)
• M2: 466,147 km (0.103 R)
• M3: 646,712 km (0.107 R)
• M4: 1,248,544 km (0.089 R)
• M5: 1,542,055 km (0.078 R)
• M6: 1,774,081 km (0.072 R)
• M7: 2,010,147 km (0.115 R)
• M8: 2,267,006 km (0.098 R)
• M9: 2,457,594 km (0.065 R)
• M10: 3,145,445 km (0.107 R)
• M11: 3,410,083 km (0.102 R)
• M12: 4,455,324 km (0.12 R)
• M13: 5,068,675 km (0.111 R)
• M14: 6,254,388 km (0.106 R)
• M15: 7,428,432 km (0.052 R)
• M16: 7,661,057 km (0.088 R)
• M17: 8,140,667 km (0.049 R)
• M18: 8,337,987 km (0.117 R)
• M19: 11,571,246 km (0.115 R)
• M20: 17,931,998 km (0.115 R)
• M21: 19,470,013 km (0.11 R)
• M22: 19,912,374 km (0.091 R)
• M23: 22,321,199 km (0.105 R)
• M24: 30,939,383 km (0.044 R)
• M25: 32,397,812 km (0.118 R)
• M26: 40,525,016 km (0.079 R)
• M27: 44,824,908 km (0.101 R)
• M28: 59,900,633 km (0.116 R)
• M29: 62,160,608 km (0.071 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 20,296 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit