🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.53 AU - 0.77 AU

Year: 190 Days

Day: 16.2 Hours

Environment

Temp: 194 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,141,133 km

• M1: 111,151 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.25 AU - 1.63 AU

Year: 625 Days

Day: 29.6 Hours

Environment

Temp: -23 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.41 AU - 3.39 AU

Year: 1786 Days

Day: 33.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.11 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.4

Radius: 9.8

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.63 AU - 5.99 AU

Year: 4425 Days

Day: 15 Hours

Environment

Temp: -134 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 91,141,133 km

• M1: 122,221 km (0.064 R)
• M2: 497,712 km (0.047 R)
• M3: 1,697,188 km (0.063 R)
• M4: 2,224,072 km (0.116 R)
• M5: 2,759,782 km (0.097 R)
• M6: 4,152,986 km (0.098 R)
• M7: 4,707,995 km (0.115 R)
• M8: 6,048,392 km (0.049 R)
• M9: 7,310,399 km (0.118 R)
• M10: 7,756,799 km (0.033 R)
• M11: 10,506,109 km (0.083 R)
• M12: 12,011,213 km (0.101 R)
• M13: 12,815,601 km (0.111 R)
• M14: 16,341,323 km (0.11 R)
• M15: 19,360,956 km (0.11 R)
• M16: 20,154,872 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.9

Radius: 9.4

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 7.12 AU - 10.58 AU

Year: 9521 Days

Day: 6.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 91,141,133 km

• M1: 120,277 km (0.046 R)
• M2: 431,590 km (0.118 R)
• M3: 1,844,841 km (0.05 R)
• M4: 2,199,388 km (0.118 R)
• M5: 3,228,322 km (0.084 R)
• M6: 3,546,367 km (0.12 R)
• M7: 4,123,217 km (0.083 R)
• M8: 5,347,077 km (0.043 R)
• M9: 5,702,970 km (0.086 R)
• M10: 6,595,172 km (0.078 R)
• M11: 6,970,064 km (0.113 R)
• M12: 9,272,226 km (0.076 R)
• M13: 9,656,543 km (0.063 R)
• M14: 11,205,629 km (0.09 R)
• M15: 12,343,320 km (0.086 R)
• M16: 14,052,027 km (0.103 R)
• M17: 15,314,633 km (0.05 R)
• M18: 17,736,324 km (0.111 R)
• M19: 18,262,908 km (0.063 R)
• M20: 19,905,343 km (0.1 R)
• M21: 20,330,799 km (0.111 R)
• M22: 22,321,349 km (0.05 R)
• M23: 23,324,702 km (0.094 R)
• M24: 24,844,766 km (0.066 R)
• M25: 27,552,337 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 970.6

Radius: 5.2

Gravity: 35.89 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 14.27 AU - 16.69 AU

Year: 22027 Days

Day: 15.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 91,141,133 km

• M1: 65,374 km (0.079 R)
• M2: 578,345 km (0.118 R)
• M3: 969,843 km (0.118 R)
• M4: 1,308,084 km (0.095 R)
• M5: 1,759,570 km (0.097 R)
• M6: 2,021,516 km (0.065 R)
• M7: 2,195,349 km (0.066 R)
• M8: 2,573,233 km (0.097 R)
• M9: 3,049,104 km (0.11 R)
• M10: 3,397,517 km (0.096 R)
• M11: 4,070,857 km (0.076 R)
• M12: 4,983,703 km (0.115 R)
• M13: 5,467,204 km (0.105 R)
• M14: 6,070,233 km (0.079 R)
• M15: 6,668,774 km (0.079 R)
• M16: 6,860,708 km (0.114 R)
• M17: 8,199,160 km (0.094 R)
• M18: 8,929,646 km (0.111 R)
• M19: 11,724,584 km (0.074 R)
• M20: 14,970,857 km (0.116 R)
• M21: 19,249,506 km (0.117 R)
• M22: 22,514,330 km (0.106 R)
• M23: 22,729,751 km (0.104 R)
• M24: 23,716,648 km (0.112 R)
• M25: 24,503,832 km (0.065 R)
• M26: 28,074,883 km (0.118 R)
• M27: 29,338,386 km (0.084 R)
• M28: 33,635,585 km (0.115 R)
• M29: 34,485,451 km (0.104 R)
• M30: 36,821,571 km (0.054 R)
• M31: 44,628,785 km (0.102 R)
• M32: 45,654,428 km (0.11 R)
• M33: 51,205,556 km (0.066 R)
• M34: 61,498,189 km (0.08 R)
• M35: 62,342,519 km (0.113 R)
• M36: 65,140,298 km (0.1 R)
• M37: 68,245,651 km (0.104 R)
• M38: 69,834,829 km (0.044 R)
• M39: 76,924,871 km (0.051 R)
• M40: 78,151,424 km (0.062 R)
• M41: 79,390,842 km (0.107 R)
• M42: 84,739,714 km (0.063 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 15,814 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit