🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.86 AU - 1.06 AU

Year: 392 Days

Day: 26.1 Hours

Environment

Temp: -31 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.45 AU - 1.93 AU

Year: 914 Days

Day: 33.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.5

Radius: 9

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.47 AU - 3.89 AU

Year: 2360 Days

Day: 7.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 28,684,311 km

• M1: 111,899 km (0.102 R)
• M2: 556,654 km (0.115 R)
• M3: 885,619 km (0.094 R)
• M4: 1,222,663 km (0.082 R)
• M5: 1,541,157 km (0.09 R)
• M6: 2,144,336 km (0.086 R)
• M7: 2,579,366 km (0.086 R)
• M8: 4,246,784 km (0.086 R)
• M9: 5,279,010 km (0.106 R)
• M10: 5,580,749 km (0.072 R)
• M11: 7,038,729 km (0.076 R)
• M12: 7,521,781 km (0.082 R)
• M13: 7,977,755 km (0.116 R)
• M14: 8,350,703 km (0.116 R)
• M15: 8,761,349 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447

Radius: 14.3

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.49 AU - 8.89 AU

Year: 8025 Days

Day: 6.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 28,684,311 km

• M1: 177,872 km (0.115 R)
• M2: 665,561 km (0.111 R)
• M3: 1,508,994 km (0.085 R)
• M4: 2,362,898 km (0.074 R)
• M5: 2,881,704 km (0.108 R)
• M6: 4,055,149 km (0.065 R)
• M7: 7,040,674 km (0.093 R)
• M8: 9,411,950 km (0.118 R)
• M9: 9,988,799 km (0.071 R)
• M10: 12,431,583 km (0.093 R)
• M11: 12,910,296 km (0.081 R)
• M12: 13,961,670 km (0.087 R)
• M13: 14,654,607 km (0.109 R)
• M14: 15,613,979 km (0.07 R)
• M15: 19,093,475 km (0.113 R)
• M16: 21,352,254 km (0.09 R)
• M17: 22,821,903 km (0.087 R)
• M18: 23,703,035 km (0.078 R)
• M19: 24,193,117 km (0.113 R)
• M20: 24,689,932 km (0.081 R)
• M21: 26,048,280 km (0.094 R)
• M22: 32,985,433 km (0.071 R)
• M23: 34,423,517 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.5

Radius: 8.3

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.89 AU - 9.35 AU

Year: 8755 Days

Day: 11.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 28,684,311 km

• M1: 188,493 km (0.109 R)
• M2: 478,863 km (0.054 R)
• M3: 1,168,210 km (0.098 R)
• M4: 3,486,378 km (0.066 R)
• M5: 3,894,481 km (0.082 R)
• M6: 4,286,428 km (0.071 R)
• M7: 4,628,708 km (0.094 R)
• M8: 5,737,677 km (0.06 R)
• M9: 7,386,844 km (0.115 R)
• M10: 8,395,133 km (0.04 R)
• M11: 8,815,354 km (0.118 R)
• M12: 9,697,981 km (0.086 R)
• M13: 10,160,837 km (0.103 R)
• M14: 11,451,717 km (0.052 R)
• M15: 12,064,619 km (0.078 R)
• M16: 17,842,089 km (0.104 R)
• M17: 19,713,559 km (0.084 R)
• M18: 21,217,915 km (0.108 R)
• M19: 24,996,907 km (0.052 R)
• M20: 27,667,677 km (0.098 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 13,952 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit