🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.07 AU - 1.69 AU

Year: 595 Days

Day: 19.4 Hours

Environment

Temp: -22 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.75 AU - 2.77 AU

Year: 1247 Days

Day: 26.1 Hours

Environment

Temp: -88 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.23 AU - 4.93 AU

Year: 3598 Days

Day: 37.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.8

Radius: 8.2

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 4.02 AU - 6.58 AU

Year: 4479 Days

Day: 14.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 68,054,681 km

• M1: 199,264 km (0.111 R)
• M2: 480,060 km (0.095 R)
• M3: 735,872 km (0.117 R)
• M4: 1,367,773 km (0.059 R)
• M5: 2,080,009 km (0.109 R)
• M6: 3,090,393 km (0.076 R)
• M7: 3,869,947 km (0.11 R)
• M8: 5,021,103 km (0.107 R)
• M9: 6,297,472 km (0.086 R)
• M10: 8,909,451 km (0.115 R)
• M11: 9,631,410 km (0.045 R)
• M12: 10,187,914 km (0.069 R)
• M13: 11,986,679 km (0.084 R)
• M14: 18,096,555 km (0.08 R)
• M15: 19,502,027 km (0.047 R)
• M16: 20,199,303 km (0.055 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.9

Radius: 14

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 10.3 AU - 12.68 AU

Year: 14297 Days

Day: 13 Hours

Environment

Temp: -186 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 68,054,681 km

• M1: 178,470 km (0.065 R)
• M2: 852,259 km (0.1 R)
• M3: 1,501,813 km (0.112 R)
• M4: 2,916,560 km (0.075 R)
• M5: 3,548,761 km (0.072 R)
• M6: 4,195,023 km (0.077 R)
• M7: 5,693,097 km (0.113 R)
• M8: 6,444,826 km (0.067 R)
• M9: 8,067,065 km (0.092 R)
• M10: 9,765,151 km (0.094 R)
• M11: 10,843,901 km (0.086 R)
• M12: 18,277,718 km (0.056 R)
• M13: 24,471,220 km (0.072 R)
• M14: 28,454,263 km (0.039 R)
• M15: 32,442,393 km (0.068 R)
• M16: 35,586,790 km (0.099 R)
• M17: 36,348,692 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.9

Radius: 15

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 8.99 AU - 14.17 AU

Year: 14466 Days

Day: 10.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 68,054,681 km

• M1: 187,297 km (0.091 R)
• M2: 1,089,970 km (0.102 R)
• M3: 1,982,621 km (0.074 R)
• M4: 2,452,358 km (0.097 R)
• M5: 3,046,860 km (0.078 R)
• M6: 3,680,257 km (0.061 R)
• M7: 4,433,034 km (0.103 R)
• M8: 5,772,982 km (0.04 R)
• M9: 6,879,108 km (0.113 R)
• M10: 10,521,069 km (0.096 R)
• M11: 11,726,229 km (0.083 R)
• M12: 15,515,693 km (0.083 R)
• M13: 18,824,798 km (0.086 R)
• M14: 19,433,511 km (0.045 R)
• M15: 25,836,151 km (0.042 R)
• M16: 27,466,019 km (0.037 R)
• M17: 28,476,254 km (0.061 R)
• M18: 30,096,848 km (0.086 R)
• M19: 32,517,491 km (0.026 R)
• M20: 34,030,823 km (0.087 R)
• M21: 38,019,102 km (0.111 R)
• M22: 39,415,000 km (0.038 R)
• M23: 40,700,345 km (0.088 R)
• M24: 49,333,339 km (0.039 R)
• M25: 51,667,963 km (0.113 R)
• M26: 57,460,991 km (0.116 R)
• M27: 59,670,701 km (0.06 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 15,767 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit