🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.23 AU - 4.99 AU

Year: 3139 Days

Day: 42.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,510,117 km

• M1: 160,219 km (0.078 R)

Asteroid Belt

Center: 5.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.3

Radius: 11.9

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.46 AU - 6.66 AU

Year: 5620 Days

Day: 14.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 55,510,117 km

• M1: 147,952 km (0.098 R)
• M2: 599,588 km (0.057 R)
• M3: 2,013,737 km (0.057 R)
• M4: 2,494,544 km (0.034 R)
• M5: 3,434,618 km (0.108 R)
• M6: 4,221,951 km (0.08 R)
• M7: 4,762,149 km (0.099 R)
• M8: 5,885,031 km (0.059 R)
• M9: 8,431,486 km (0.087 R)
• M10: 9,030,475 km (0.109 R)
• M11: 9,456,530 km (0.092 R)
• M12: 10,313,576 km (0.117 R)
• M13: 10,706,869 km (0.074 R)
• M14: 11,676,263 km (0.063 R)
• M15: 12,064,470 km (0.108 R)
• M16: 13,406,961 km (0.102 R)
• M17: 14,666,725 km (0.066 R)
• M18: 15,627,293 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.4

Radius: 13.1

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 10.04 AU - 12.2 AU

Year: 13970 Days

Day: 14 Hours

Environment

Temp: -183 °C

Axial Tilt: 96.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 55,510,117 km

• M1: 171,290 km (0.12 R)
• M2: 635,941 km (0.117 R)
• M3: 1,098,348 km (0.104 R)
• M4: 1,630,018 km (0.107 R)
• M5: 3,801,282 km (0.106 R)
• M6: 4,569,766 km (0.038 R)
• M7: 7,370,687 km (0.043 R)
• M8: 8,025,627 km (0.068 R)
• M9: 9,291,524 km (0.091 R)
• M10: 13,270,229 km (0.098 R)
• M11: 13,888,816 km (0.103 R)
• M12: 17,930,053 km (0.118 R)
• M13: 18,516,626 km (0.112 R)
• M14: 20,716,912 km (0.065 R)
• M15: 26,055,012 km (0.088 R)
• M16: 26,483,461 km (0.045 R)
• M17: 33,239,001 km (0.11 R)
• M18: 38,792,373 km (0.06 R)
• M19: 40,773,049 km (0.036 R)
• M20: 42,375,841 km (0.041 R)
• M21: 47,118,692 km (0.031 R)
• M22: 48,236,637 km (0.102 R)
• M23: 49,699,853 km (0.112 R)
• M24: 50,858,339 km (0.1 R)
• M25: 51,865,432 km (0.1 R)
• M26: 53,057,278 km (0.115 R)
• M27: 57,282,221 km (0.063 R)
• M28: 61,158,601 km (0.093 R)
• M29: 62,872,245 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.3

Radius: 9.5

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 10.24 AU - 12.42 AU

Year: 14367 Days

Day: 5.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 55,510,117 km

• M1: 118,631 km (0.101 R)
• M2: 954,734 km (0.106 R)
• M3: 1,669,363 km (0.058 R)
• M4: 3,276,493 km (0.113 R)
• M5: 6,118,553 km (0.029 R)
• M6: 8,514,961 km (0.115 R)
• M7: 13,188,698 km (0.113 R)
• M8: 17,993,931 km (0.094 R)
• M9: 24,695,916 km (0.098 R)
• M10: 31,668,074 km (0.102 R)
• M11: 37,430,135 km (0.085 R)
• M12: 37,769,423 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 447.1

Radius: 3.3

Gravity: 41.06 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 9.63 AU - 14.13 AU

Year: 15426 Days

Day: 19.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 55,510,117 km

• M1: 41,439 km (0.107 R)
• M2: 243,695 km (0.079 R)
• M3: 415,583 km (0.089 R)
• M4: 592,258 km (0.043 R)
• M5: 807,829 km (0.059 R)
• M6: 1,132,905 km (0.105 R)
• M7: 1,366,128 km (0.073 R)
• M8: 2,182,932 km (0.079 R)
• M9: 2,358,710 km (0.099 R)
• M10: 5,062,093 km (0.108 R)
• M11: 5,510,886 km (0.077 R)
• M12: 5,873,811 km (0.074 R)
• M13: 8,345,916 km (0.046 R)
• M14: 8,824,030 km (0.101 R)
• M15: 9,421,524 km (0.101 R)
• M16: 13,260,804 km (0.113 R)
• M17: 14,650,119 km (0.113 R)
• M18: 18,026,543 km (0.071 R)
• M19: 18,985,466 km (0.053 R)
• M20: 19,394,915 km (0.102 R)
• M21: 19,560,370 km (0.088 R)
• M22: 22,977,186 km (0.057 R)
• M23: 24,103,359 km (0.108 R)
• M24: 25,860,984 km (0.1 R)
• M25: 27,597,666 km (0.076 R)
• M26: 27,702,235 km (0.096 R)
• M27: 29,519,549 km (0.082 R)
• M28: 30,513,178 km (0.118 R)
• M29: 31,414,805 km (0.107 R)
• M30: 31,872,275 km (0.097 R)
• M31: 31,987,316 km (0.029 R)
• M32: 39,144,976 km (0.107 R)
• M33: 39,807,844 km (0.068 R)
• M34: 41,840,879 km (0.054 R)
• M35: 42,117,186 km (0.102 R)
• M36: 50,353,596 km (0.067 R)
• M37: 52,248,104 km (0.091 R)
• M38: 53,051,294 km (0.086 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 15,896 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit