🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.35 AU - 1.73 AU

Year: 853 Days

Day: 20.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,288,514 km

• M1: 152,889 km (0.09 R)

Asteroid Belt

Center: 2.22 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.4

Radius: 11.6

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.88 AU - 2.9 AU

Year: 2192 Days

Day: 8.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 34,288,514 km

• M1: 144,212 km (0.098 R)
• M2: 682,615 km (0.089 R)
• M3: 1,094,159 km (0.099 R)
• M4: 2,663,590 km (0.114 R)
• M5: 3,334,237 km (0.084 R)
• M6: 4,280,593 km (0.107 R)
• M7: 4,847,420 km (0.073 R)
• M8: 5,245,500 km (0.083 R)
• M9: 5,688,309 km (0.083 R)
• M10: 7,168,580 km (0.094 R)
• M11: 7,603,461 km (0.092 R)
• M12: 8,526,480 km (0.093 R)
• M13: 9,393,998 km (0.052 R)
• M14: 10,490,850 km (0.079 R)
• M15: 11,560,475 km (0.113 R)
• M16: 12,045,920 km (0.051 R)
• M17: 12,467,187 km (0.119 R)
• M18: 13,299,101 km (0.064 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.9

Radius: 9.4

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.28 AU - 5.22 AU

Year: 4619 Days

Day: 10 Hours

Environment

Temp: -164 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 34,288,514 km

• M1: 116,836 km (0.097 R)
• M2: 473,926 km (0.109 R)
• M3: 1,158,037 km (0.081 R)
• M4: 2,051,436 km (0.108 R)
• M5: 2,546,754 km (0.082 R)
• M6: 3,310,152 km (0.099 R)
• M7: 3,777,197 km (0.102 R)
• M8: 4,241,698 km (0.113 R)
• M9: 5,556,963 km (0.111 R)
• M10: 7,093,183 km (0.083 R)
• M11: 7,560,377 km (0.042 R)
• M12: 12,398,971 km (0.111 R)
• M13: 12,832,505 km (0.105 R)
• M14: 14,141,636 km (0.085 R)
• M15: 16,383,959 km (0.068 R)
• M16: 17,983,758 km (0.111 R)
• M17: 21,629,608 km (0.058 R)
• M18: 25,585,275 km (0.052 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.7

Radius: 14.1

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 5.38 AU - 6.88 AU

Year: 6772 Days

Day: 12.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 34,288,514 km

• M1: 179,667 km (0.082 R)
• M2: 1,051,075 km (0.112 R)
• M3: 2,167,972 km (0.116 R)
• M4: 2,648,929 km (0.049 R)
• M5: 3,948,037 km (0.081 R)
• M6: 5,340,794 km (0.112 R)
• M7: 8,583,926 km (0.079 R)
• M8: 9,982,816 km (0.067 R)
• M9: 10,713,452 km (0.079 R)
• M10: 11,826,160 km (0.057 R)
• M11: 13,337,249 km (0.102 R)
• M12: 13,998,770 km (0.033 R)
• M13: 15,507,614 km (0.027 R)
• M14: 17,510,580 km (0.109 R)
• M15: 18,103,736 km (0.119 R)
• M16: 19,260,875 km (0.079 R)
• M17: 20,394,379 km (0.112 R)
• M18: 24,386,547 km (0.059 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 555 - 10,857 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit