🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.91 AU - 2.41 AU

Year: 1126 Days

Day: 42.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,892,487 km

• M1: 87,664 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.56 AU - 4.38 AU

Year: 2806 Days

Day: 43 Hours

Environment

Temp: -116 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.3

Radius: 13.8

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.52 AU - 6.94 AU

Year: 4866 Days

Day: 8.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 37,892,487 km

• M1: 171,888 km (0.111 R)
• M2: 1,166,714 km (0.1 R)
• M3: 2,009,249 km (0.08 R)
• M4: 3,577,184 km (0.053 R)
• M5: 7,201,043 km (0.048 R)
• M6: 8,132,140 km (0.074 R)
• M7: 9,251,132 km (0.115 R)
• M8: 10,872,624 km (0.118 R)
• M9: 11,580,222 km (0.1 R)
• M10: 13,226,696 km (0.118 R)
• M11: 14,473,893 km (0.093 R)
• M12: 16,760,945 km (0.096 R)
• M13: 19,219,886 km (0.117 R)
• M14: 19,885,746 km (0.106 R)
• M15: 20,944,899 km (0.056 R)

Asteroid Belt

Center: 6.76 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571

Radius: 14

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 6.17 AU - 9.39 AU

Year: 7699 Days

Day: 13.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 37,892,487 km

• M1: 188,194 km (0.093 R)
• M2: 1,142,479 km (0.112 R)
• M3: 1,736,532 km (0.117 R)
• M4: 4,040,339 km (0.097 R)
• M5: 5,982,419 km (0.11 R)
• M6: 8,990,533 km (0.083 R)
• M7: 11,067,400 km (0.102 R)
• M8: 12,564,875 km (0.065 R)
• M9: 14,311,131 km (0.084 R)
• M10: 14,968,165 km (0.12 R)
• M11: 16,086,558 km (0.057 R)
• M12: 16,862,672 km (0.088 R)
• M13: 22,133,155 km (0.03 R)
• M14: 24,501,438 km (0.103 R)
• M15: 27,854,525 km (0.104 R)
• M16: 28,503,929 km (0.098 R)
• M17: 29,258,501 km (0.101 R)
• M18: 36,550,799 km (0.062 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 12,324 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit