🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.53 AU - 2.39 AU

Year: 956 Days

Day: 38.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,541,014 km

• M1: 240,254 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.61 AU - 2.33 AU

Year: 963 Days

Day: 38.9 Hours

Environment

Temp: -53 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4.13 AU - 5.43 AU

Year: 3639 Days

Day: 46.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4.32 AU - 6.06 AU

Year: 4118 Days

Day: 40.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.4

Radius: 9.6

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 6.47 AU - 8.83 AU

Year: 7369 Days

Day: 9.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 88,541,014 km

• M1: 119,379 km (0.114 R)
• M2: 513,569 km (0.094 R)
• M3: 941,719 km (0.111 R)
• M4: 1,427,014 km (0.108 R)
• M5: 4,152,238 km (0.09 R)
• M6: 4,520,249 km (0.112 R)
• M7: 4,856,545 km (0.119 R)
• M8: 5,293,670 km (0.052 R)
• M9: 6,246,609 km (0.091 R)
• M10: 6,897,958 km (0.083 R)
• M11: 8,724,548 km (0.069 R)
• M12: 10,446,569 km (0.077 R)
• M13: 11,129,782 km (0.108 R)
• M14: 13,676,985 km (0.107 R)
• M15: 17,205,401 km (0.113 R)
• M16: 17,964,759 km (0.039 R)
• M17: 19,145,236 km (0.094 R)
• M18: 19,754,698 km (0.091 R)
• M19: 21,298,548 km (0.101 R)
• M20: 25,915,886 km (0.039 R)
• M21: 26,661,632 km (0.063 R)
• M22: 28,720,098 km (0.034 R)

Asteroid Belt

Center: 8.32 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.2

Radius: 9.5

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 8.61 AU - 9.37 AU

Year: 9387 Days

Day: 9.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 88,541,014 km

• M1: 118,182 km (0.045 R)
• M2: 1,106,426 km (0.106 R)
• M3: 1,591,572 km (0.075 R)
• M4: 2,196,845 km (0.094 R)
• M5: 3,666,644 km (0.113 R)
• M6: 5,075,706 km (0.092 R)
• M7: 6,242,869 km (0.109 R)
• M8: 7,983,590 km (0.079 R)
• M9: 8,702,108 km (0.081 R)
• M10: 9,741,963 km (0.111 R)
• M11: 10,711,656 km (0.086 R)
• M12: 18,280,112 km (0.093 R)
• M13: 19,228,114 km (0.113 R)
• M14: 21,221,954 km (0.056 R)
• M15: 22,515,377 km (0.068 R)
• M16: 29,482,150 km (0.104 R)
• M17: 29,779,401 km (0.114 R)
• M18: 36,153,766 km (0.05 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 508.5

Radius: 6.4

Gravity: 12.41 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 17.12 AU - 21.14 AU

Year: 29138 Days

Day: 18.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 88,541,014 km

• M1: 79,586 km (0.094 R)
• M2: 676,781 km (0.036 R)
• M3: 1,242,410 km (0.03 R)
• M4: 1,616,555 km (0.056 R)
• M5: 1,959,732 km (0.106 R)
• M6: 2,214,796 km (0.093 R)
• M7: 2,740,483 km (0.059 R)
• M8: 4,857,443 km (0.075 R)
• M9: 5,167,260 km (0.097 R)
• M10: 5,869,472 km (0.049 R)
• M11: 7,615,130 km (0.056 R)
• M12: 12,517,901 km (0.072 R)
• M13: 12,880,227 km (0.092 R)
• M14: 14,717,289 km (0.109 R)
• M15: 20,857,833 km (0.083 R)
• M16: 21,162,414 km (0.109 R)
• M17: 22,199,127 km (0.067 R)
• M18: 27,650,025 km (0.076 R)
• M19: 29,013,759 km (0.058 R)
• M20: 31,607,337 km (0.05 R)
• M21: 32,414,567 km (0.055 R)
• M22: 35,781,118 km (0.067 R)
• M23: 38,606,274 km (0.104 R)
• M24: 40,939,103 km (0.115 R)
• M25: 42,382,872 km (0.114 R)
• M26: 43,199,527 km (0.084 R)
• M27: 43,860,301 km (0.071 R)
• M28: 46,398,528 km (0.091 R)
• M29: 46,744,248 km (0.065 R)
• M30: 48,854,326 km (0.1 R)
• M31: 53,074,781 km (0.086 R)
• M32: 54,597,987 km (0.12 R)
• M33: 65,214,948 km (0.118 R)
• M34: 68,739,025 km (0.033 R)
• M35: 81,567,341 km (0.109 R)
• M36: 84,105,718 km (0.104 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 18,121 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit