🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.45 AU - 0.69 AU

Year: 282 Days

Day: 40.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513

Radius: 11.9

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.21 AU - 1.33 AU

Year: 939 Days

Day: 6.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 35,398,896 km

• M1: 147,952 km (0.083 R)
• M2: 578,046 km (0.069 R)
• M3: 1,207,704 km (0.079 R)
• M4: 1,973,645 km (0.093 R)
• M5: 2,401,794 km (0.107 R)
• M6: 2,784,166 km (0.062 R)
• M7: 3,673,974 km (0.083 R)
• M8: 4,361,077 km (0.102 R)
• M9: 7,012,251 km (0.108 R)
• M10: 7,778,491 km (0.064 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.4

Radius: 14.4

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.26 AU - 1.74 AU

Year: 1205 Days

Day: 5.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 35,398,896 km

• M1: 179,069 km (0.077 R)
• M2: 849,716 km (0.104 R)
• M3: 1,689,409 km (0.034 R)
• M4: 2,577,422 km (0.07 R)
• M5: 3,476,206 km (0.119 R)
• M6: 4,057,693 km (0.117 R)
• M7: 7,214,657 km (0.046 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.1

Radius: 12.5

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.48 AU - 2.2 AU

Year: 1637 Days

Day: 12.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 35,398,896 km

• M1: 156,031 km (0.031 R)
• M2: 947,703 km (0.118 R)
• M3: 1,753,586 km (0.07 R)
• M4: 2,376,063 km (0.043 R)
• M5: 2,951,716 km (0.08 R)
• M6: 3,534,100 km (0.071 R)
• M7: 3,974,217 km (0.069 R)
• M8: 5,219,769 km (0.093 R)
• M9: 7,625,901 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.8

Radius: 14.4

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.93 AU - 3.05 AU

Year: 2578 Days

Day: 6.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 35,398,896 km

• M1: 179,069 km (0.099 R)
• M2: 822,639 km (0.062 R)
• M3: 1,905,278 km (0.095 R)
• M4: 2,468,215 km (0.041 R)
• M5: 3,075,732 km (0.118 R)
• M6: 3,744,584 km (0.108 R)
• M7: 4,298,246 km (0.113 R)
• M8: 4,838,594 km (0.095 R)
• M9: 5,303,544 km (0.115 R)
• M10: 5,875,157 km (0.053 R)
• M11: 6,852,779 km (0.101 R)
• M12: 7,532,402 km (0.087 R)
• M13: 8,821,637 km (0.063 R)
• M14: 13,213,681 km (0.08 R)
• M15: 14,841,156 km (0.105 R)
• M16: 16,185,293 km (0.098 R)
• M17: 18,603,991 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 757.4

Radius: 4.5

Gravity: 37.4 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 7.5 AU - 8.44 AU

Year: 14760 Days

Day: 23.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 35,398,896 km

• M1: 56,548 km (0.109 R)
• M2: 277,055 km (0.119 R)
• M3: 430,393 km (0.091 R)
• M4: 837,150 km (0.087 R)
• M5: 1,083,388 km (0.109 R)
• M6: 1,237,174 km (0.062 R)
• M7: 1,987,109 km (0.117 R)
• M8: 2,179,491 km (0.108 R)
• M9: 3,076,331 km (0.067 R)
• M10: 3,414,422 km (0.09 R)
• M11: 3,691,178 km (0.054 R)
• M12: 3,923,055 km (0.116 R)
• M13: 4,513,069 km (0.082 R)
• M14: 6,143,237 km (0.062 R)
• M15: 8,572,108 km (0.086 R)
• M16: 11,150,128 km (0.037 R)
• M17: 12,324,621 km (0.096 R)
• M18: 14,272,684 km (0.032 R)
• M19: 15,505,071 km (0.094 R)
• M20: 17,443,710 km (0.108 R)
• M21: 18,513,036 km (0.119 R)
• M22: 19,278,378 km (0.039 R)
• M23: 19,625,296 km (0.104 R)
• M24: 20,153,376 km (0.053 R)
• M25: 21,054,554 km (0.116 R)
• M26: 22,743,663 km (0.036 R)
• M27: 28,910,686 km (0.102 R)
• M28: 32,435,511 km (0.088 R)
• M29: 33,173,178 km (0.096 R)
• M30: 39,482,468 km (0.082 R)
• M31: 40,041,665 km (0.108 R)
• M32: 50,047,220 km (0.104 R)
• M33: 51,695,190 km (0.117 R)
• M34: 54,062,576 km (0.096 R)
• M35: 60,850,729 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 107.4

Radius: 5.8

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 6.49 AU - 10.35 AU

Year: 16028 Days

Day: 17.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 35,398,896 km

• M1: 72,256 km (0.101 R)
• M2: 566,677 km (0.119 R)
• M3: 933,640 km (0.04 R)
• M4: 1,155,344 km (0.092 R)
• M5: 1,364,931 km (0.076 R)
• M6: 1,706,613 km (0.113 R)
• M7: 2,010,595 km (0.099 R)
• M8: 2,615,420 km (0.108 R)
• M9: 3,081,417 km (0.04 R)
• M10: 4,279,397 km (0.106 R)
• M11: 5,331,519 km (0.101 R)
• M12: 5,573,269 km (0.092 R)
• M13: 5,790,784 km (0.074 R)
• M14: 7,702,645 km (0.074 R)
• M15: 9,332,813 km (0.096 R)
• M16: 10,367,581 km (0.067 R)
• M17: 14,387,426 km (0.113 R)
• M18: 17,226,344 km (0.041 R)
• M19: 19,337,170 km (0.083 R)
• M20: 19,621,556 km (0.054 R)
• M21: 25,483,548 km (0.109 R)
• M22: 26,343,886 km (0.074 R)
• M23: 28,855,634 km (0.089 R)
• M24: 29,790,172 km (0.11 R)
• M25: 32,114,923 km (0.099 R)
• M26: 34,453,586 km (0.046 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 13,369 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit