🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.63 AU - 1.01 AU

Year: 273 Days

Day: 34.1 Hours

Environment

Temp: 105 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.85 AU - 1.37 AU

Year: 429 Days

Day: 23.9 Hours

Environment

Temp: 17 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 65,899,088 km

• M1: 20,645 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.03 AU - 1.19 AU

Year: 429 Days

Day: 39.6 Hours

Environment

Temp: 24 °C

Axial Tilt: 44.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 65,899,088 km

• M1: 36,801 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.46 AU - 1.6 AU

Year: 695 Days

Day: 16.2 Hours

Environment

Temp: -38 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.75 AU - 1.97 AU

Year: 931 Days

Day: 39.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 160.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.92 AU - 2.44 AU

Year: 1182 Days

Day: 38 Hours

Environment

Temp: -75 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.9 AU - 5.36 AU

Year: 3657 Days

Day: 20.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,899,088 km

• M1: 676,482 km (0.08 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.7

Radius: 10.2

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 7.23 AU - 8.67 AU

Year: 8229 Days

Day: 10 Hours

Environment

Temp: -170 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 65,899,088 km

• M1: 134,488 km (0.083 R)
• M2: 519,254 km (0.095 R)
• M3: 867,219 km (0.055 R)
• M4: 1,555,967 km (0.09 R)
• M5: 2,012,839 km (0.105 R)
• M6: 4,654,887 km (0.115 R)
• M7: 5,611,117 km (0.074 R)
• M8: 6,259,025 km (0.094 R)
• M9: 6,880,455 km (0.101 R)
• M10: 7,225,727 km (0.068 R)
• M11: 9,083,882 km (0.091 R)
• M12: 9,547,187 km (0.104 R)
• M13: 10,571,334 km (0.11 R)
• M14: 11,775,297 km (0.06 R)
• M15: 12,382,365 km (0.094 R)
• M16: 15,279,029 km (0.1 R)
• M17: 17,023,191 km (0.074 R)
• M18: 19,045,754 km (0.106 R)
• M19: 20,192,870 km (0.075 R)
• M20: 21,466,546 km (0.058 R)
• M21: 21,875,397 km (0.118 R)
• M22: 24,438,159 km (0.1 R)
• M23: 25,976,025 km (0.074 R)
• M24: 30,976,034 km (0.103 R)
• M25: 32,775,697 km (0.069 R)
• M26: 34,309,224 km (0.097 R)
• M27: 36,004,916 km (0.083 R)
• M28: 38,231,980 km (0.068 R)
• M29: 38,712,339 km (0.102 R)
• M30: 39,440,282 km (0.107 R)
• M31: 40,177,351 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 584.9

Radius: 6.1

Gravity: 15.72 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 12.41 AU - 13.83 AU

Year: 17445 Days

Day: 15.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 65,899,088 km

• M1: 91,554 km (0.101 R)
• M2: 330,611 km (0.094 R)
• M3: 815,608 km (0.069 R)
• M4: 1,032,076 km (0.103 R)
• M5: 1,536,370 km (0.09 R)
• M6: 1,800,261 km (0.083 R)
• M7: 2,314,728 km (0.079 R)
• M8: 3,045,663 km (0.051 R)
• M9: 3,546,966 km (0.115 R)
• M10: 3,861,570 km (0.035 R)
• M11: 4,848,766 km (0.098 R)
• M12: 5,236,524 km (0.066 R)
• M13: 5,569,080 km (0.095 R)
• M14: 6,317,069 km (0.118 R)
• M15: 7,538,835 km (0.084 R)
• M16: 8,353,246 km (0.112 R)
• M17: 8,858,887 km (0.101 R)
• M18: 10,556,224 km (0.089 R)
• M19: 11,822,271 km (0.099 R)
• M20: 12,918,823 km (0.064 R)
• M21: 14,011,187 km (0.115 R)
• M22: 17,738,568 km (0.103 R)
• M23: 18,069,328 km (0.102 R)
• M24: 18,742,968 km (0.058 R)
• M25: 19,520,577 km (0.095 R)
• M26: 20,590,651 km (0.104 R)
• M27: 21,605,523 km (0.062 R)
• M28: 22,172,948 km (0.101 R)
• M29: 28,067,852 km (0.105 R)
• M30: 28,404,148 km (0.096 R)
• M31: 31,432,757 km (0.106 R)
• M32: 34,413,195 km (0.11 R)
• M33: 34,927,662 km (0.03 R)
• M34: 40,357,018 km (0.086 R)
• M35: 40,929,080 km (0.109 R)
• M36: 44,172,212 km (0.069 R)
• M37: 44,475,297 km (0.052 R)
• M38: 45,392,931 km (0.071 R)
• M39: 52,680,441 km (0.089 R)
• M40: 63,365,170 km (0.079 R)
• M41: 65,308,446 km (0.06 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: 541 - 18,516 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit