🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.53 AU - 0.63 AU

Year: 156 Days

Day: 47.9 Hours

Environment

Temp: 230 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,123,080 km

• M1: 459,265 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.59 AU - 0.71 AU

Year: 185 Days

Day: 28.7 Hours

Environment

Temp: 199 °C

Axial Tilt: 45.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.65 AU - 0.67 AU

Year: 189 Days

Day: 42.6 Hours

Environment

Temp: 148 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.78 AU - 2.44 AU

Year: 1082 Days

Day: 39.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.32 AU - 2.42 AU

Year: 1288 Days

Day: 40.8 Hours

Environment

Temp: -79 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.99 AU - 2.99 AU

Year: 1387 Days

Day: 12.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,123,080 km

• M1: 34,707 km (0.055 R)
• M2: 154,385 km (0.116 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.35 AU - 5.83 AU

Year: 4055 Days

Day: 23.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,123,080 km

• M1: 1,573,770 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.1

Radius: 11.7

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 4.72 AU - 7.08 AU

Year: 5060 Days

Day: 11.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 90,123,080 km

• M1: 145,559 km (0.034 R)
• M2: 655,687 km (0.056 R)
• M3: 1,250,638 km (0.089 R)
• M4: 1,677,591 km (0.091 R)
• M5: 2,262,219 km (0.117 R)
• M6: 2,765,167 km (0.113 R)
• M7: 3,462,592 km (0.047 R)
• M8: 4,180,512 km (0.092 R)
• M9: 4,839,491 km (0.105 R)
• M10: 5,709,104 km (0.074 R)
• M11: 6,616,265 km (0.114 R)
• M12: 7,171,423 km (0.045 R)
• M13: 8,190,483 km (0.083 R)
• M14: 8,563,431 km (0.032 R)
• M15: 9,751,088 km (0.101 R)
• M16: 12,305,771 km (0.115 R)
• M17: 14,833,826 km (0.1 R)
• M18: 18,441,977 km (0.048 R)
• M19: 20,482,940 km (0.073 R)
• M20: 21,312,012 km (0.098 R)
• M21: 22,889,970 km (0.094 R)
• M22: 24,009,561 km (0.093 R)
• M23: 27,008,998 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 760.6

Radius: 5

Gravity: 30.42 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 16.4 AU - 17.34 AU

Year: 24466 Days

Day: 15.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 90,123,080 km

• M1: 62,233 km (0.109 R)
• M2: 360,082 km (0.072 R)
• M3: 561,590 km (0.041 R)
• M4: 1,231,041 km (0.069 R)
• M5: 3,570,752 km (0.112 R)
• M6: 4,159,868 km (0.104 R)
• M7: 4,773,518 km (0.082 R)
• M8: 5,282,151 km (0.093 R)
• M9: 6,452,755 km (0.113 R)
• M10: 6,782,319 km (0.115 R)
• M11: 9,117,392 km (0.067 R)
• M12: 9,532,376 km (0.11 R)
• M13: 11,051,692 km (0.086 R)
• M14: 12,008,819 km (0.087 R)
• M15: 13,094,302 km (0.114 R)
• M16: 13,546,237 km (0.101 R)
• M17: 14,164,824 km (0.08 R)
• M18: 15,541,872 km (0.072 R)
• M19: 18,842,450 km (0.087 R)
• M20: 20,204,240 km (0.066 R)
• M21: 21,944,362 km (0.046 R)
• M22: 27,270,645 km (0.115 R)
• M23: 31,485,714 km (0.083 R)
• M24: 39,753,091 km (0.063 R)
• M25: 47,394,401 km (0.096 R)
• M26: 48,995,696 km (0.112 R)
• M27: 51,371,909 km (0.116 R)
• M28: 56,947,272 km (0.112 R)
• M29: 58,350,949 km (0.096 R)
• M30: 58,553,355 km (0.05 R)
• M31: 58,959,513 km (0.06 R)
• M32: 59,777,514 km (0.116 R)
• M33: 61,436,106 km (0.106 R)
• M34: 63,338,542 km (0.118 R)
• M35: 63,766,541 km (0.101 R)
• M36: 67,038,396 km (0.068 R)
• M37: 75,343,771 km (0.073 R)
• M38: 79,245,283 km (0.084 R)
• M39: 86,919,654 km (0.101 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 18,810 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit