🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1 AU - 1.26 AU

Year: 420 Days

Day: 25.1 Hours

Environment

Temp: 42 °C

Axial Tilt: 3.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.38 AU - 4.58 AU

Year: 2778 Days

Day: 18.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.81 AU - 4.19 AU

Year: 2799 Days

Day: 41.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.85 AU - 5.89 AU

Year: 3760 Days

Day: 47.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.9

Radius: 8

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 5.54 AU - 6.52 AU

Year: 5180 Days

Day: 13.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 66,486,622 km

• M1: 99,483 km (0.058 R)
• M2: 370,404 km (0.102 R)
• M3: 774,468 km (0.116 R)
• M4: 1,622,987 km (0.056 R)
• M5: 1,956,591 km (0.113 R)
• M6: 2,595,074 km (0.096 R)
• M7: 3,054,041 km (0.117 R)
• M8: 3,794,101 km (0.093 R)
• M9: 4,258,752 km (0.074 R)
• M10: 6,422,536 km (0.103 R)
• M11: 7,292,747 km (0.084 R)
• M12: 8,174,028 km (0.072 R)
• M13: 8,505,387 km (0.113 R)
• M14: 10,724,522 km (0.061 R)
• M15: 12,201,202 km (0.117 R)
• M16: 14,663,434 km (0.109 R)
• M17: 15,806,212 km (0.115 R)
• M18: 17,330,315 km (0.051 R)
• M19: 17,933,194 km (0.043 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.3

Radius: 12.5

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 9.62 AU - 10.56 AU

Year: 11213 Days

Day: 14.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 66,486,622 km

• M1: 156,031 km (0.071 R)
• M2: 593,305 km (0.072 R)
• M3: 1,026,241 km (0.085 R)
• M4: 1,447,509 km (0.032 R)
• M5: 2,787,158 km (0.108 R)
• M6: 3,201,993 km (0.039 R)
• M7: 4,485,692 km (0.037 R)
• M8: 4,993,278 km (0.089 R)
• M9: 5,645,973 km (0.076 R)
• M10: 6,914,414 km (0.085 R)
• M11: 7,463,288 km (0.112 R)
• M12: 8,178,665 km (0.099 R)
• M13: 9,438,279 km (0.099 R)
• M14: 11,564,663 km (0.083 R)
• M15: 12,523,287 km (0.106 R)
• M16: 13,926,963 km (0.094 R)
• M17: 15,291,745 km (0.1 R)
• M18: 17,970,295 km (0.081 R)
• M19: 18,847,537 km (0.119 R)
• M20: 21,740,311 km (0.083 R)
• M21: 22,920,787 km (0.046 R)
• M22: 25,907,509 km (0.111 R)
• M23: 29,581,184 km (0.082 R)
• M24: 30,022,049 km (0.11 R)
• M25: 31,370,973 km (0.076 R)
• M26: 32,759,839 km (0.1 R)
• M27: 34,310,272 km (0.053 R)
• M28: 39,122,386 km (0.081 R)
• M29: 48,365,590 km (0.104 R)
• M30: 48,977,744 km (0.079 R)
• M31: 52,276,976 km (0.079 R)
• M32: 56,225,612 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.9

Radius: 10.5

Gravity: 8.82 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 11.46 AU - 11.62 AU

Year: 13715 Days

Day: 14.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 66,486,622 km

• M1: 130,749 km (0.113 R)
• M2: 710,590 km (0.048 R)
• M3: 1,192,445 km (0.063 R)
• M4: 1,816,866 km (0.041 R)
• M5: 2,515,189 km (0.087 R)
• M6: 3,000,036 km (0.104 R)
• M7: 3,437,460 km (0.102 R)
• M8: 4,006,530 km (0.075 R)
• M9: 4,377,383 km (0.067 R)
• M10: 4,907,708 km (0.09 R)
• M11: 5,369,666 km (0.108 R)
• M12: 5,860,497 km (0.093 R)
• M13: 6,976,048 km (0.105 R)
• M14: 7,747,674 km (0.114 R)
• M15: 8,227,584 km (0.117 R)
• M16: 9,300,200 km (0.12 R)
• M17: 10,009,444 km (0.11 R)
• M18: 10,406,028 km (0.074 R)
• M19: 13,279,354 km (0.06 R)
• M20: 14,108,126 km (0.111 R)
• M21: 14,971,007 km (0.074 R)
• M22: 15,565,509 km (0.097 R)
• M23: 15,945,039 km (0.058 R)
• M24: 18,607,133 km (0.05 R)
• M25: 22,119,242 km (0.113 R)
• M26: 23,980,688 km (0.119 R)
• M27: 24,487,376 km (0.111 R)
• M28: 25,104,767 km (0.099 R)
• M29: 27,019,619 km (0.069 R)
• M30: 29,954,580 km (0.114 R)
• M31: 31,018,221 km (0.113 R)
• M32: 33,220,900 km (0.063 R)
• M33: 46,438,021 km (0.081 R)
• M34: 48,021,964 km (0.046 R)
• M35: 53,160,950 km (0.1 R)
• M36: 56,306,993 km (0.056 R)
• M37: 56,843,152 km (0.084 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 11,414 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit