🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.62 AU - 0.84 AU

Year: 230 Days

Day: 30.6 Hours

Environment

Temp: 150 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,621,595 km

• M1: 37,549 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.66 AU - 0.82 AU

Year: 235 Days

Day: 25.2 Hours

Environment

Temp: 124 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,621,595 km

• M1: 501,452 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.88 AU - 1.3 AU

Year: 420 Days

Day: 14.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 7.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.05 AU - 1.25 AU

Year: 455 Days

Day: 18.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 86,621,595 km

• M1: 631,453 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.7

Radius: 9.8

Gravity: 8.48 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 6.07 AU - 6.23 AU

Year: 5627 Days

Day: 9.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 86,621,595 km

• M1: 123,269 km (0.089 R)
• M2: 504,444 km (0.102 R)
• M3: 920,326 km (0.09 R)
• M4: 1,418,637 km (0.078 R)
• M5: 1,744,610 km (0.1 R)
• M6: 2,447,421 km (0.092 R)
• M7: 3,457,506 km (0.053 R)
• M8: 5,403,774 km (0.085 R)
• M9: 5,986,757 km (0.082 R)
• M10: 6,543,411 km (0.115 R)
• M11: 7,798,088 km (0.064 R)
• M12: 8,145,155 km (0.111 R)
• M13: 9,291,823 km (0.103 R)
• M14: 10,777,330 km (0.065 R)
• M15: 12,311,456 km (0.114 R)
• M16: 15,564,312 km (0.065 R)
• M17: 16,115,730 km (0.105 R)
• M18: 16,935,227 km (0.115 R)
• M19: 17,848,522 km (0.042 R)
• M20: 20,785,876 km (0.117 R)
• M21: 21,230,182 km (0.051 R)
• M22: 24,438,308 km (0.048 R)
• M23: 29,230,826 km (0.095 R)
• M24: 32,985,582 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 276.9

Radius: 5.5

Gravity: 9.15 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 12.84 AU - 18.68 AU

Year: 23084 Days

Day: 17.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 86,621,595 km

• M1: 68,366 km (0.058 R)
• M2: 252,970 km (0.098 R)
• M3: 492,476 km (0.045 R)
• M4: 1,206,208 km (0.065 R)
• M5: 2,834,880 km (0.117 R)
• M6: 3,026,066 km (0.117 R)
• M7: 5,893,109 km (0.117 R)
• M8: 6,653,664 km (0.067 R)
• M9: 8,465,444 km (0.107 R)
• M10: 10,469,009 km (0.082 R)
• M11: 11,640,809 km (0.099 R)
• M12: 13,093,703 km (0.072 R)
• M13: 14,734,343 km (0.088 R)
• M14: 16,430,633 km (0.11 R)
• M15: 19,085,696 km (0.102 R)
• M16: 20,826,716 km (0.077 R)
• M17: 22,106,676 km (0.098 R)
• M18: 24,822,176 km (0.085 R)
• M19: 35,425,225 km (0.055 R)
• M20: 44,697,301 km (0.079 R)
• M21: 48,691,564 km (0.054 R)
• M22: 54,435,374 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 657.5

Radius: 3.5

Gravity: 53.67 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 14.07 AU - 18.99 AU

Year: 24796 Days

Day: 15.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 86,621,595 km

• M1: 43,533 km (0.107 R)
• M2: 229,334 km (0.042 R)
• M3: 656,286 km (0.106 R)
• M4: 833,859 km (0.079 R)
• M5: 1,805,048 km (0.056 R)
• M6: 2,111,724 km (0.12 R)
• M7: 2,880,507 km (0.075 R)
• M8: 4,219,109 km (0.051 R)
• M9: 4,393,540 km (0.12 R)
• M10: 4,794,313 km (0.1 R)
• M11: 5,419,931 km (0.109 R)
• M12: 6,098,357 km (0.041 R)
• M13: 6,276,379 km (0.11 R)
• M14: 6,736,841 km (0.078 R)
• M15: 9,032,271 km (0.074 R)
• M16: 9,920,732 km (0.116 R)
• M17: 10,043,403 km (0.104 R)
• M18: 17,111,304 km (0.11 R)
• M19: 26,082,987 km (0.079 R)
• M20: 27,507,308 km (0.107 R)
• M21: 31,956,349 km (0.109 R)
• M22: 32,358,618 km (0.115 R)
• M23: 34,280,502 km (0.116 R)
• M24: 34,561,147 km (0.103 R)
• M25: 35,412,210 km (0.048 R)
• M26: 35,555,524 km (0.111 R)
• M27: 43,709,955 km (0.034 R)
• M28: 44,039,818 km (0.108 R)
• M29: 46,739,611 km (0.119 R)
• M30: 49,012,900 km (0.109 R)
• M31: 50,266,979 km (0.09 R)
• M32: 50,629,155 km (0.076 R)
• M33: 51,358,744 km (0.107 R)
• M34: 52,095,215 km (0.047 R)
• M35: 54,157,122 km (0.104 R)
• M36: 55,497,070 km (0.119 R)
• M37: 59,649,458 km (0.113 R)
• M38: 68,122,532 km (0.107 R)
• M39: 69,234,942 km (0.104 R)
• M40: 73,572,382 km (0.08 R)
• M41: 78,573,290 km (0.047 R)
• M42: 79,060,979 km (0.117 R)
• M43: 82,280,774 km (0.117 R)
• M44: 85,072,569 km (0.036 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 11,125 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit