🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.76 AU - 1.06 AU

Year: 325 Days

Day: 15.2 Hours

Environment

Temp: 44 °C

Axial Tilt: 13.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 72,230,663 km

• M1: 200,162 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.85 AU - 1.31 AU

Year: 421 Days

Day: 45.6 Hours

Environment

Temp: 22 °C

Axial Tilt: 15.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.36 AU - 1.48 AU

Year: 634 Days

Day: 22.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,230,663 km

• M1: 66,870 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.73 AU - 2.25 AU

Year: 1052 Days

Day: 43.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.33 AU - 2.79 AU

Year: 1535 Days

Day: 15.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.27 AU - 3.51 AU

Year: 1841 Days

Day: 15.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.21 AU - 3.61 AU

Year: 2360 Days

Day: 13.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.3

Radius: 8.9

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 4.82 AU - 4.84 AU

Year: 3978 Days

Day: 9.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 72,230,663 km

• M1: 110,702 km (0.039 R)
• M2: 492,925 km (0.08 R)
• M3: 845,677 km (0.118 R)
• M4: 1,330,673 km (0.072 R)
• M5: 1,814,473 km (0.117 R)
• M6: 2,169,020 km (0.069 R)
• M7: 2,454,153 km (0.117 R)
• M8: 3,483,386 km (0.113 R)
• M9: 4,238,407 km (0.112 R)
• M10: 4,577,994 km (0.067 R)
• M11: 8,116,133 km (0.11 R)
• M12: 9,651,755 km (0.088 R)
• M13: 10,738,734 km (0.116 R)
• M14: 13,649,908 km (0.115 R)
• M15: 13,971,843 km (0.061 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 364.9

Radius: 5.4

Gravity: 12.51 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 15.14 AU - 18.06 AU

Year: 25345 Days

Day: 21.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 72,230,663 km

• M1: 67,469 km (0.059 R)
• M2: 236,963 km (0.117 R)
• M3: 415,433 km (0.117 R)
• M4: 627,264 km (0.066 R)
• M5: 1,003,652 km (0.09 R)
• M6: 1,456,186 km (0.106 R)
• M7: 1,755,381 km (0.037 R)
• M8: 2,409,723 km (0.077 R)
• M9: 3,004,823 km (0.097 R)
• M10: 4,026,875 km (0.097 R)
• M11: 4,790,273 km (0.112 R)
• M12: 5,606,779 km (0.082 R)
• M13: 6,298,519 km (0.107 R)
• M14: 6,731,156 km (0.064 R)
• M15: 7,607,351 km (0.092 R)
• M16: 7,998,101 km (0.057 R)
• M17: 8,661,567 km (0.081 R)
• M18: 10,097,258 km (0.119 R)
• M19: 10,871,576 km (0.085 R)
• M20: 11,117,515 km (0.106 R)
• M21: 13,857,849 km (0.095 R)
• M22: 14,440,383 km (0.097 R)
• M23: 16,047,364 km (0.112 R)
• M24: 18,984,419 km (0.092 R)
• M25: 19,341,359 km (0.088 R)
• M26: 20,438,959 km (0.105 R)
• M27: 26,114,104 km (0.116 R)
• M28: 28,720,846 km (0.116 R)
• M29: 31,495,737 km (0.104 R)
• M30: 32,628,642 km (0.045 R)
• M31: 33,140,715 km (0.108 R)
• M32: 39,276,323 km (0.117 R)
• M33: 39,565,346 km (0.097 R)
• M34: 53,556,038 km (0.076 R)
• M35: 56,076,911 km (0.059 R)
• M36: 56,996,190 km (0.111 R)
• M37: 59,813,866 km (0.115 R)
• M38: 63,118,034 km (0.083 R)
• M39: 67,779,205 km (0.073 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 10,811 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit