🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.64 AU - 0.9 AU

Year: 242 Days

Day: 41.2 Hours

Environment

Temp: 158 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,621,245 km

• M1: 282,142 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.06 AU - 1.18 AU

Year: 425 Days

Day: 46.8 Hours

Environment

Temp: 27 °C

Axial Tilt: 11.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 63,621,245 km

• M1: 666,159 km (0.12 R)
• M2: 844,330 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.02 AU - 1.54 AU

Year: 519 Days

Day: 47.5 Hours

Environment

Temp: 9 °C

Axial Tilt: 11.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.08 AU - 2.68 AU

Year: 1315 Days

Day: 43.3 Hours

Environment

Temp: -87 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.77 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.9

Radius: 9.3

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.48 AU - 5.82 AU

Year: 4186 Days

Day: 10.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 63,621,245 km

• M1: 115,639 km (0.043 R)
• M2: 408,103 km (0.099 R)
• M3: 698,921 km (0.109 R)
• M4: 1,444,816 km (0.11 R)
• M5: 1,852,470 km (0.094 R)
• M6: 2,296,776 km (0.069 R)
• M7: 3,184,490 km (0.082 R)
• M8: 3,880,868 km (0.075 R)
• M9: 5,088,871 km (0.111 R)
• M10: 6,141,142 km (0.05 R)
• M11: 6,882,549 km (0.114 R)
• M12: 8,996,517 km (0.056 R)
• M13: 10,309,238 km (0.103 R)
• M14: 11,125,444 km (0.085 R)
• M15: 11,904,101 km (0.108 R)
• M16: 14,188,161 km (0.026 R)
• M17: 14,549,739 km (0.116 R)
• M18: 15,150,375 km (0.069 R)
• M19: 16,351,945 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.9

Radius: 11.6

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 7.07 AU - 11.05 AU

Year: 9767 Days

Day: 12.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 63,621,245 km

• M1: 144,212 km (0.051 R)
• M2: 528,978 km (0.117 R)
• M3: 1,014,274 km (0.062 R)
• M4: 1,513,631 km (0.079 R)
• M5: 2,007,903 km (0.109 R)
• M6: 3,201,843 km (0.094 R)
• M7: 4,073,999 km (0.059 R)
• M8: 4,957,673 km (0.099 R)
• M9: 7,175,013 km (0.109 R)
• M10: 8,909,600 km (0.089 R)
• M11: 9,330,270 km (0.091 R)
• M12: 9,764,253 km (0.118 R)
• M13: 10,813,532 km (0.113 R)
• M14: 12,242,043 km (0.064 R)
• M15: 25,017,252 km (0.096 R)
• M16: 25,518,554 km (0.094 R)
• M17: 31,388,027 km (0.059 R)
• M18: 32,561,921 km (0.086 R)
• M19: 34,172,492 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.9

Radius: 14

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 9.72 AU - 12 AU

Year: 12818 Days

Day: 8.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 63,621,245 km

• M1: 174,132 km (0.106 R)
• M2: 659,128 km (0.054 R)
• M3: 1,674,000 km (0.054 R)
• M4: 2,602,405 km (0.113 R)
• M5: 3,134,225 km (0.117 R)
• M6: 4,874,796 km (0.105 R)
• M7: 5,765,203 km (0.081 R)
• M8: 7,592,990 km (0.082 R)
• M9: 8,152,635 km (0.109 R)
• M10: 11,678,507 km (0.102 R)
• M11: 12,553,356 km (0.037 R)
• M12: 14,788,946 km (0.117 R)
• M13: 16,884,513 km (0.102 R)
• M14: 19,948,427 km (0.119 R)
• M15: 21,107,811 km (0.06 R)
• M16: 22,029,932 km (0.096 R)
• M17: 22,786,748 km (0.093 R)
• M18: 26,514,876 km (0.07 R)
• M19: 27,371,474 km (0.09 R)
• M20: 27,916,010 km (0.111 R)
• M21: 28,690,777 km (0.07 R)
• M22: 29,139,870 km (0.098 R)
• M23: 32,174,164 km (0.097 R)
• M24: 37,511,516 km (0.107 R)
• M25: 38,319,195 km (0.114 R)
• M26: 41,380,566 km (0.094 R)
• M27: 42,678,777 km (0.077 R)
• M28: 56,132,861 km (0.117 R)
• M29: 63,051,912 km (0.048 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 17,241 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit