🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.45 AU - 0.65 AU

Year: 143 Days

Day: 29.3 Hours

Environment

Temp: 197 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.48 AU - 0.64 AU

Year: 147 Days

Day: 30.8 Hours

Environment

Temp: 264 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,150,423 km

• M1: 131,347 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.74 AU - 0.84 AU

Year: 246 Days

Day: 32 Hours

Environment

Temp: 158 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,150,423 km

• M1: 46,525 km (0.118 R)
• M2: 201,209 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.8 AU - 0.8 AU

Year: 250 Days

Day: 42.9 Hours

Environment

Temp: 125 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.75 AU - 1.13 AU

Year: 319 Days

Day: 24.8 Hours

Environment

Temp: 147 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.82 AU - 1.08 AU

Year: 324 Days

Day: 42.8 Hours

Environment

Temp: 117 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 7 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.92 AU - 1.42 AU

Year: 443 Days

Day: 27.9 Hours

Environment

Temp: 33 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 8 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.9 AU - 3.62 AU

Year: 2059 Days

Day: 43.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,150,423 km

• M1: 399,426 km (0.069 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.8

Radius: 11.4

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 9.52 AU - 10.96 AU

Year: 11464 Days

Day: 9.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 42,150,423 km

• M1: 143,016 km (0.064 R)
• M2: 833,559 km (0.116 R)
• M3: 1,424,172 km (0.117 R)
• M4: 1,840,503 km (0.12 R)
• M5: 2,496,639 km (0.084 R)
• M6: 4,454,576 km (0.108 R)
• M7: 4,990,585 km (0.069 R)
• M8: 5,394,350 km (0.104 R)
• M9: 7,886,052 km (0.057 R)
• M10: 8,816,401 km (0.106 R)
• M11: 9,509,937 km (0.08 R)
• M12: 10,400,792 km (0.085 R)
• M13: 12,047,715 km (0.08 R)
• M14: 13,796,514 km (0.078 R)
• M15: 14,259,071 km (0.096 R)
• M16: 16,068,008 km (0.088 R)
• M17: 18,182,275 km (0.115 R)
• M18: 18,658,295 km (0.08 R)
• M19: 20,390,639 km (0.113 R)
• M20: 21,427,352 km (0.088 R)
• M21: 22,863,940 km (0.07 R)
• M22: 24,268,066 km (0.043 R)
• M23: 26,329,375 km (0.097 R)
• M24: 28,611,341 km (0.09 R)
• M25: 30,685,665 km (0.107 R)
• M26: 34,766,096 km (0.064 R)
• M27: 38,021,795 km (0.109 R)
• M28: 43,137,892 km (0.104 R)
• M29: 44,270,498 km (0.08 R)
• M30: 50,857,143 km (0.095 R)
• M31: 53,405,841 km (0.061 R)
• M32: 54,219,355 km (0.085 R)
• M33: 55,372,305 km (0.1 R)

Planet 10 - Gas Giant

Semi-Major Axis: 12.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.9

Radius: 10

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 12.28 AU - 12.98 AU

Year: 15703 Days

Day: 6.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 42,150,423 km

• M1: 124,465 km (0.073 R)
• M2: 455,526 km (0.097 R)
• M3: 788,979 km (0.092 R)
• M4: 1,149,360 km (0.099 R)
• M5: 1,972,897 km (0.062 R)
• M6: 2,854,627 km (0.063 R)
• M7: 3,193,765 km (0.046 R)
• M8: 4,295,553 km (0.083 R)
• M9: 5,283,647 km (0.066 R)
• M10: 6,033,581 km (0.066 R)
• M11: 7,116,520 km (0.093 R)
• M12: 9,156,736 km (0.113 R)
• M13: 10,783,763 km (0.027 R)
• M14: 12,151,835 km (0.07 R)
• M15: 13,990,393 km (0.091 R)
• M16: 18,283,104 km (0.093 R)
• M17: 19,087,192 km (0.109 R)
• M18: 20,298,935 km (0.119 R)
• M19: 20,844,818 km (0.104 R)
• M20: 22,047,734 km (0.113 R)
• M21: 22,791,236 km (0.063 R)
• M22: 26,024,794 km (0.057 R)
• M23: 27,418,747 km (0.092 R)
• M24: 30,863,537 km (0.088 R)
• M25: 35,478,033 km (0.098 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 19,232 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit