🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.77 AU - 2.09 AU

Year: 956 Days

Day: 15.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.71 AU - 2.25 AU

Year: 993 Days

Day: 47.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.64 AU - 2.56 AU

Year: 1085 Days

Day: 23.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.3 AU - 4.7 AU

Year: 2852 Days

Day: 18 Hours

Environment

Temp: -118 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.61 AU - 5.13 AU

Year: 3256 Days

Day: 47.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.2

Radius: 9.6

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.51 AU - 8.67 AU

Year: 6729 Days

Day: 7 Hours

Environment

Temp: -160 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 54,347,366 km

• M1: 119,379 km (0.102 R)
• M2: 901,477 km (0.062 R)
• M3: 1,281,755 km (0.093 R)
• M4: 2,068,939 km (0.069 R)
• M5: 2,853,280 km (0.056 R)
• M6: 3,558,185 km (0.046 R)
• M7: 3,961,950 km (0.103 R)
• M8: 4,793,415 km (0.048 R)
• M9: 5,142,726 km (0.082 R)
• M10: 7,393,127 km (0.075 R)
• M11: 7,765,625 km (0.038 R)
• M12: 9,133,548 km (0.106 R)
• M13: 11,333,983 km (0.089 R)
• M14: 11,788,013 km (0.047 R)
• M15: 12,820,837 km (0.065 R)
• M16: 16,074,142 km (0.082 R)
• M17: 16,647,550 km (0.092 R)
• M18: 17,506,092 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.1

Radius: 10.9

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 7.57 AU - 9.89 AU

Year: 9194 Days

Day: 12.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 157.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 54,347,366 km

• M1: 136,433 km (0.105 R)
• M2: 1,070,822 km (0.09 R)
• M3: 1,493,436 km (0.093 R)
• M4: 3,409,485 km (0.094 R)
• M5: 5,372,359 km (0.106 R)
• M6: 5,738,275 km (0.088 R)
• M7: 6,120,946 km (0.061 R)
• M8: 7,413,173 km (0.109 R)
• M9: 7,952,473 km (0.085 R)
• M10: 8,652,142 km (0.1 R)
• M11: 12,318,786 km (0.119 R)
• M12: 13,679,977 km (0.091 R)
• M13: 15,139,155 km (0.102 R)
• M14: 18,215,186 km (0.096 R)
• M15: 21,270,424 km (0.03 R)
• M16: 22,105,778 km (0.075 R)
• M17: 22,789,590 km (0.118 R)
• M18: 24,289,608 km (0.101 R)
• M19: 30,529,036 km (0.106 R)
• M20: 31,163,630 km (0.103 R)
• M21: 33,231,521 km (0.088 R)
• M22: 35,389,321 km (0.071 R)
• M23: 39,982,275 km (0.084 R)
• M24: 41,253,857 km (0.103 R)
• M25: 41,769,969 km (0.045 R)
• M26: 42,683,564 km (0.102 R)
• M27: 46,332,405 km (0.048 R)

Asteroid Belt

Center: 12.04 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 15.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 217.7

Radius: 4.1

Gravity: 12.95 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 11.63 AU - 19.05 AU

Year: 21416 Days

Day: 16.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 54,347,366 km

• M1: 51,013 km (0.063 R)
• M2: 525,687 km (0.084 R)
• M3: 899,382 km (0.047 R)
• M4: 1,027,438 km (0.083 R)
• M5: 1,731,895 km (0.099 R)
• M6: 2,779,080 km (0.107 R)
• M7: 3,448,381 km (0.079 R)
• M8: 4,248,580 km (0.114 R)
• M9: 4,551,216 km (0.055 R)
• M10: 4,900,377 km (0.096 R)
• M11: 5,031,874 km (0.065 R)
• M12: 6,960,939 km (0.073 R)
• M13: 8,272,463 km (0.073 R)
• M14: 11,033,142 km (0.103 R)
• M15: 12,557,993 km (0.034 R)
• M16: 13,370,609 km (0.048 R)
• M17: 14,217,782 km (0.075 R)
• M18: 15,308,949 km (0.094 R)
• M19: 15,732,011 km (0.075 R)
• M20: 16,823,926 km (0.094 R)
• M21: 19,814,537 km (0.109 R)
• M22: 22,592,719 km (0.1 R)
• M23: 23,048,993 km (0.079 R)
• M24: 23,791,896 km (0.062 R)
• M25: 24,359,320 km (0.091 R)
• M26: 27,025,005 km (0.111 R)
• M27: 27,539,173 km (0.1 R)
• M28: 30,761,511 km (0.087 R)
• M29: 38,457,424 km (0.058 R)
• M30: 40,563,762 km (0.085 R)
• M31: 48,843,406 km (0.039 R)
• M32: 50,842,033 km (0.11 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 14,805 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit