🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.52 AU - 0.52 AU

Year: 132 Days

Day: 47.4 Hours

Environment

Temp: 206 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.78 AU - 1.1 AU

Year: 320 Days

Day: 25.5 Hours

Environment

Temp: 133 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 85,561,723 km

• M1: 10,173 km (0.039 R)
• M2: 77,492 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.24 AU - 1.24 AU

Year: 485 Days

Day: 15 Hours

Environment

Temp: 24 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 85,561,723 km

• M1: 1,015,171 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.47 AU - 2.67 AU

Year: 1448 Days

Day: 47.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.81 AU - 3.01 AU

Year: 1745 Days

Day: 45.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.68 AU - 3.58 AU

Year: 1946 Days

Day: 37 Hours

Environment

Temp: -105 °C

Axial Tilt: 60.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.1

Radius: 14.8

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 7.09 AU - 11.09 AU

Year: 9632 Days

Day: 7.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 85,561,723 km

• M1: 184,604 km (0.035 R)
• M2: 665,112 km (0.107 R)
• M3: 1,271,133 km (0.106 R)
• M4: 1,859,801 km (0.085 R)
• M5: 2,497,237 km (0.111 R)
• M6: 3,533,801 km (0.111 R)
• M7: 4,410,444 km (0.077 R)
• M8: 4,961,114 km (0.092 R)
• M9: 5,689,207 km (0.08 R)
• M10: 6,634,067 km (0.115 R)
• M11: 7,202,838 km (0.041 R)
• M12: 8,395,433 km (0.095 R)
• M13: 10,910,322 km (0.11 R)
• M14: 11,868,796 km (0.115 R)
• M15: 14,636,805 km (0.061 R)
• M16: 16,070,102 km (0.114 R)
• M17: 17,666,910 km (0.059 R)
• M18: 18,393,208 km (0.069 R)
• M19: 20,454,218 km (0.071 R)
• M20: 23,523,068 km (0.093 R)
• M21: 24,313,693 km (0.053 R)
• M22: 26,320,997 km (0.059 R)
• M23: 28,733,712 km (0.109 R)
• M24: 31,713,103 km (0.089 R)
• M25: 32,462,140 km (0.091 R)
• M26: 37,919,769 km (0.104 R)
• M27: 39,129,118 km (0.108 R)
• M28: 41,752,317 km (0.095 R)

Asteroid Belt

Center: 12.27 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 15.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 856.9

Radius: 6.4

Gravity: 20.92 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 14.42 AU - 16.46 AU

Year: 21323 Days

Day: 20.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 85,561,723 km

• M1: 80,035 km (0.057 R)
• M2: 397,930 km (0.106 R)
• M3: 743,202 km (0.067 R)
• M4: 1,106,127 km (0.116 R)
• M5: 1,306,139 km (0.096 R)
• M6: 1,688,511 km (0.084 R)
• M7: 2,828,447 km (0.115 R)
• M8: 3,380,463 km (0.074 R)
• M9: 3,968,981 km (0.081 R)
• M10: 4,168,395 km (0.102 R)
• M11: 4,995,821 km (0.064 R)
• M12: 5,758,172 km (0.094 R)
• M13: 7,921,207 km (0.085 R)
• M14: 8,131,691 km (0.079 R)
• M15: 9,357,048 km (0.072 R)
• M16: 12,029,913 km (0.098 R)
• M17: 13,465,304 km (0.071 R)
• M18: 14,070,278 km (0.119 R)
• M19: 14,693,054 km (0.077 R)
• M20: 16,586,215 km (0.089 R)
• M21: 19,009,252 km (0.045 R)
• M22: 20,255,851 km (0.057 R)
• M23: 27,917,805 km (0.094 R)
• M24: 31,720,433 km (0.072 R)
• M25: 32,520,333 km (0.084 R)
• M26: 37,901,219 km (0.116 R)
• M27: 44,838,671 km (0.119 R)
• M28: 45,508,271 km (0.057 R)
• M29: 55,021,947 km (0.025 R)
• M30: 64,284,299 km (0.108 R)
• M31: 65,349,586 km (0.111 R)
• M32: 69,282,364 km (0.091 R)
• M33: 69,505,265 km (0.045 R)
• M34: 70,177,109 km (0.07 R)
• M35: 81,523,808 km (0.081 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 18,247 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit