🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.62 AU - 0.82 AU

Year: 219 Days

Day: 41.7 Hours

Environment

Temp: 190 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.27 AU - 1.33 AU

Year: 531 Days

Day: 18.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.12 AU - 3.34 AU

Year: 1616 Days

Day: 15.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.6

Radius: 9

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 8.06 AU - 9 AU

Year: 8923 Days

Day: 10.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 45,757,324 km

• M1: 113,545 km (0.113 R)
• M2: 489,933 km (0.093 R)
• M3: 880,533 km (0.119 R)
• M4: 1,248,544 km (0.037 R)
• M5: 1,562,251 km (0.071 R)
• M6: 2,490,057 km (0.111 R)
• M7: 2,974,155 km (0.045 R)
• M8: 4,156,128 km (0.075 R)
• M9: 4,922,518 km (0.061 R)
• M10: 5,937,390 km (0.03 R)
• M11: 6,327,092 km (0.09 R)
• M12: 8,908,852 km (0.1 R)
• M13: 9,376,944 km (0.1 R)
• M14: 10,316,269 km (0.081 R)
• M15: 10,737,537 km (0.103 R)
• M16: 11,316,929 km (0.12 R)
• M17: 13,290,125 km (0.078 R)
• M18: 14,531,788 km (0.099 R)
• M19: 15,849,296 km (0.076 R)
• M20: 16,856,090 km (0.086 R)
• M21: 17,972,090 km (0.112 R)
• M22: 19,844,457 km (0.087 R)
• M23: 25,046,274 km (0.108 R)
• M24: 27,022,911 km (0.102 R)
• M25: 27,644,639 km (0.096 R)
• M26: 34,603,483 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.2

Radius: 8.9

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 9.2 AU - 10.3 AU

Year: 10904 Days

Day: 9.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 45,757,324 km

• M1: 110,702 km (0.115 R)
• M2: 470,336 km (0.072 R)
• M3: 867,518 km (0.085 R)
• M4: 1,212,491 km (0.06 R)
• M5: 1,537,417 km (0.051 R)
• M6: 2,050,987 km (0.097 R)
• M7: 2,367,087 km (0.037 R)
• M8: 3,714,665 km (0.085 R)
• M9: 4,215,070 km (0.081 R)
• M10: 4,582,781 km (0.081 R)
• M11: 5,647,020 km (0.081 R)
• M12: 6,059,462 km (0.112 R)
• M13: 6,418,497 km (0.092 R)
• M14: 7,459,249 km (0.057 R)
• M15: 7,746,627 km (0.045 R)
• M16: 8,169,989 km (0.105 R)
• M17: 10,118,950 km (0.093 R)
• M18: 12,704,300 km (0.085 R)
• M19: 14,337,161 km (0.08 R)
• M20: 15,236,842 km (0.095 R)
• M21: 18,607,731 km (0.117 R)
• M22: 22,191,647 km (0.104 R)
• M23: 22,873,664 km (0.106 R)
• M24: 23,306,899 km (0.05 R)
• M25: 24,821,129 km (0.07 R)
• M26: 25,555,954 km (0.073 R)
• M27: 26,022,550 km (0.1 R)
• M28: 26,685,418 km (0.106 R)
• M29: 27,946,079 km (0.068 R)
• M30: 29,653,888 km (0.094 R)
• M31: 39,743,367 km (0.103 R)
• M32: 44,000,175 km (0.117 R)
• M33: 44,535,884 km (0.104 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 20,157 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit