🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.56 AU - 0.9 AU

Year: 228 Days

Day: 41.5 Hours

Environment

Temp: 199 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.3 AU - 1.96 AU

Year: 760 Days

Day: 47.4 Hours

Environment

Temp: -45 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.41 AU - 3.65 AU

Year: 1926 Days

Day: 28.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,658,859 km

• M1: 262,395 km (0.03 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.17 AU - 4.73 AU

Year: 2867 Days

Day: 13.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,658,859 km

• M1: 1,335,759 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.1

Radius: 9.5

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 5.68 AU - 6.08 AU

Year: 5208 Days

Day: 11.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 74,658,859 km

• M1: 118,182 km (0.113 R)
• M2: 497,114 km (0.083 R)
• M3: 1,119,890 km (0.058 R)
• M4: 1,423,573 km (0.115 R)
• M5: 2,159,744 km (0.113 R)
• M6: 2,825,156 km (0.114 R)
• M7: 3,187,183 km (0.113 R)
• M8: 4,139,523 km (0.071 R)
• M9: 4,881,379 km (0.028 R)
• M10: 5,737,378 km (0.075 R)
• M11: 6,201,281 km (0.083 R)
• M12: 6,784,712 km (0.106 R)
• M13: 7,270,756 km (0.041 R)
• M14: 7,849,550 km (0.107 R)
• M15: 9,450,845 km (0.111 R)
• M16: 10,906,732 km (0.078 R)
• M17: 13,387,513 km (0.076 R)
• M18: 13,690,300 km (0.116 R)
• M19: 15,163,839 km (0.115 R)
• M20: 16,798,794 km (0.078 R)
• M21: 17,210,337 km (0.115 R)
• M22: 18,610,424 km (0.069 R)
• M23: 19,563,362 km (0.09 R)
• M24: 20,084,861 km (0.054 R)
• M25: 25,202,903 km (0.042 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996

Radius: 9.3

Gravity: 11.52 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.99 AU - 7.53 AU

Year: 6420 Days

Day: 9.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 74,658,859 km

• M1: 121,324 km (0.11 R)
• M2: 467,942 km (0.109 R)
• M3: 815,757 km (0.113 R)
• M4: 1,351,318 km (0.058 R)
• M5: 1,858,155 km (0.028 R)
• M6: 4,299,144 km (0.074 R)
• M7: 5,092,312 km (0.073 R)
• M8: 5,555,766 km (0.07 R)
• M9: 8,689,542 km (0.09 R)
• M10: 10,143,484 km (0.067 R)
• M11: 13,010,676 km (0.088 R)
• M12: 13,996,227 km (0.12 R)
• M13: 14,416,148 km (0.095 R)
• M14: 15,726,775 km (0.099 R)
• M15: 17,734,528 km (0.074 R)
• M16: 21,293,013 km (0.11 R)
• M17: 21,689,148 km (0.114 R)
• M18: 22,659,739 km (0.096 R)
• M19: 23,072,629 km (0.089 R)
• M20: 23,406,532 km (0.087 R)
• M21: 28,046,310 km (0.082 R)
• M22: 32,110,884 km (0.101 R)
• M23: 34,991,989 km (0.102 R)
• M24: 36,438,750 km (0.117 R)
• M25: 38,507,390 km (0.056 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 526.1

Radius: 7.9

Gravity: 8.43 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 12.89 AU - 18.01 AU

Year: 22181 Days

Day: 15.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 74,658,859 km

• M1: 99,333 km (0.062 R)
• M2: 397,930 km (0.085 R)
• M3: 759,508 km (0.12 R)
• M4: 1,305,690 km (0.045 R)
• M5: 3,106,998 km (0.116 R)
• M6: 5,125,073 km (0.094 R)
• M7: 7,121,607 km (0.079 R)
• M8: 8,395,732 km (0.089 R)
• M9: 14,199,082 km (0.105 R)
• M10: 17,611,409 km (0.08 R)
• M11: 20,669,040 km (0.12 R)
• M12: 22,724,814 km (0.085 R)
• M13: 24,485,731 km (0.07 R)
• M14: 26,224,507 km (0.115 R)
• M15: 27,352,026 km (0.066 R)
• M16: 28,394,274 km (0.101 R)
• M17: 31,052,928 km (0.079 R)
• M18: 41,965,195 km (0.095 R)
• M19: 44,765,816 km (0.106 R)
• M20: 47,854,564 km (0.057 R)
• M21: 49,706,286 km (0.056 R)
• M22: 51,256,419 km (0.042 R)
• M23: 52,307,643 km (0.087 R)
• M24: 52,661,143 km (0.059 R)
• M25: 53,194,460 km (0.098 R)
• M26: 54,452,877 km (0.105 R)
• M27: 57,591,590 km (0.092 R)
• M28: 60,653,858 km (0.073 R)
• M29: 66,064,664 km (0.101 R)
• M30: 73,324,798 km (0.063 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 17,537 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit