🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.49 AU - 0.59 AU

Year: 147 Days

Day: 43.4 Hours

Environment

Temp: 181 °C

Axial Tilt: 45.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.44 AU - 1.52 AU

Year: 668 Days

Day: 23.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,744,148 km

• M1: 499,058 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.4 AU - 2.54 AU

Year: 1440 Days

Day: 16 Hours

Environment

Temp: -99 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,744,148 km

• M1: 265,686 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.43 AU - 2.81 AU

Year: 1573 Days

Day: 40.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,744,148 km

• M1: 692,189 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.89 AU - 2.95 AU

Year: 1850 Days

Day: 40.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.62 AU - 3.52 AU

Year: 1995 Days

Day: 37.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,744,148 km

• M1: 60,737 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.7

Radius: 11.5

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 7.54 AU - 11.22 AU

Year: 10654 Days

Day: 8.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 65,744,148 km

• M1: 143,016 km (0.093 R)
• M2: 811,568 km (0.032 R)
• M3: 1,170,005 km (0.097 R)
• M4: 1,565,841 km (0.1 R)
• M5: 2,304,106 km (0.084 R)
• M6: 3,214,110 km (0.117 R)
• M7: 4,233,620 km (0.03 R)
• M8: 6,021,913 km (0.118 R)
• M9: 6,625,690 km (0.102 R)
• M10: 7,064,011 km (0.039 R)
• M11: 7,564,117 km (0.034 R)
• M12: 9,256,667 km (0.092 R)
• M13: 11,356,423 km (0.076 R)
• M14: 15,694,911 km (0.09 R)
• M15: 16,766,331 km (0.054 R)
• M16: 19,374,420 km (0.107 R)
• M17: 23,046,150 km (0.061 R)
• M18: 23,409,673 km (0.073 R)
• M19: 25,769,280 km (0.055 R)
• M20: 27,360,104 km (0.103 R)
• M21: 28,491,214 km (0.057 R)
• M22: 28,910,088 km (0.062 R)
• M23: 31,066,840 km (0.094 R)
• M24: 36,307,702 km (0.116 R)
• M25: 37,297,292 km (0.116 R)
• M26: 37,673,082 km (0.055 R)
• M27: 39,589,581 km (0.059 R)
• M28: 41,974,320 km (0.114 R)
• M29: 47,028,335 km (0.079 R)

Asteroid Belt

Center: 13.65 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 17.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 223.7

Radius: 3.6

Gravity: 17.26 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 17.32 AU - 18.5 AU

Year: 28109 Days

Day: 18.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 65,744,148 km

• M1: 47,123 km (0.047 R)
• M2: 262,095 km (0.099 R)
• M3: 396,883 km (0.111 R)
• M4: 865,124 km (0.086 R)
• M5: 1,456,335 km (0.091 R)
• M6: 1,697,337 km (0.028 R)
• M7: 2,363,198 km (0.075 R)
• M8: 4,539,847 km (0.056 R)
• M9: 5,912,706 km (0.109 R)
• M10: 6,356,563 km (0.083 R)
• M11: 6,779,177 km (0.091 R)
• M12: 9,176,483 km (0.045 R)
• M13: 11,459,496 km (0.086 R)
• M14: 12,276,001 km (0.105 R)
• M15: 14,094,363 km (0.089 R)
• M16: 14,957,244 km (0.062 R)
• M17: 15,627,143 km (0.094 R)
• M18: 17,756,370 km (0.059 R)
• M19: 17,921,376 km (0.07 R)
• M20: 19,105,294 km (0.109 R)
• M21: 19,628,288 km (0.102 R)
• M22: 22,483,214 km (0.065 R)
• M23: 24,160,505 km (0.06 R)
• M24: 24,874,685 km (0.099 R)
• M25: 25,602,928 km (0.107 R)
• M26: 26,992,841 km (0.082 R)
• M27: 27,872,776 km (0.1 R)
• M28: 38,431,394 km (0.078 R)
• M29: 41,397,471 km (0.115 R)
• M30: 53,747,523 km (0.103 R)
• M31: 61,314,333 km (0.118 R)
• M32: 65,154,660 km (0.083 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 17,108 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit