🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.15 AU - 1.75 AU

Year: 614 Days

Day: 17.2 Hours

Environment

Temp: -15 °C

Axial Tilt: 25.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.57 AU - 3.95 AU

Year: 2562 Days

Day: 27.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,612,837 km

• M1: 154,385 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.99 AU - 4.95 AU

Year: 2780 Days

Day: 37.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.82 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.6

Radius: 11.2

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.38 AU - 6.94 AU

Year: 4733 Days

Day: 13.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 84,612,837 km

• M1: 139,425 km (0.047 R)
• M2: 543,040 km (0.029 R)
• M3: 1,002,007 km (0.092 R)
• M4: 1,599,201 km (0.094 R)
• M5: 2,121,148 km (0.071 R)
• M6: 2,737,342 km (0.063 R)
• M7: 3,173,420 km (0.097 R)
• M8: 4,140,869 km (0.102 R)
• M9: 5,656,894 km (0.114 R)
• M10: 6,155,504 km (0.083 R)
• M11: 6,747,462 km (0.05 R)
• M12: 7,308,754 km (0.071 R)
• M13: 8,081,277 km (0.115 R)
• M14: 8,562,982 km (0.087 R)
• M15: 9,583,688 km (0.119 R)
• M16: 12,343,470 km (0.092 R)
• M17: 14,328,634 km (0.094 R)
• M18: 18,410,860 km (0.092 R)
• M19: 23,431,963 km (0.085 R)
• M20: 24,952,177 km (0.088 R)
• M21: 26,295,267 km (0.031 R)
• M22: 27,602,752 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 896.6

Radius: 7.4

Gravity: 16.37 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 12.15 AU - 17.93 AU

Year: 20500 Days

Day: 17.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 84,612,837 km

• M1: 92,003 km (0.054 R)
• M2: 560,693 km (0.098 R)
• M3: 943,813 km (0.072 R)
• M4: 3,020,381 km (0.076 R)
• M5: 5,706,710 km (0.077 R)
• M6: 10,096,809 km (0.09 R)
• M7: 10,530,793 km (0.089 R)
• M8: 12,462,699 km (0.104 R)
• M9: 13,849,621 km (0.09 R)
• M10: 17,013,167 km (0.079 R)
• M11: 17,895,944 km (0.095 R)
• M12: 25,855,748 km (0.11 R)
• M13: 32,972,119 km (0.086 R)
• M14: 33,789,521 km (0.06 R)
• M15: 35,749,254 km (0.109 R)
• M16: 40,047,500 km (0.071 R)
• M17: 45,343,414 km (0.105 R)
• M18: 58,876,785 km (0.114 R)
• M19: 60,079,103 km (0.11 R)
• M20: 74,637,220 km (0.033 R)
• M21: 76,045,086 km (0.097 R)
• M22: 78,430,872 km (0.12 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 18,402 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit