🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.94 AU - 1 AU

Year: 366 Days

Day: 42.6 Hours

Environment

Temp: 11 °C

Axial Tilt: 41.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.61 AU - 1.77 AU

Year: 841 Days

Day: 16.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,040,764 km

• M1: 308,920 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.83 AU - 2.07 AU

Year: 1043 Days

Day: 23.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 101,040,764 km

• M1: 75,098 km (0.088 R)
• M2: 2,005,808 km (0.078 R)

Asteroid Belt

Center: 5.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.4

Radius: 13.9

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 6.5 AU - 9.84 AU

Year: 8941 Days

Day: 9 Hours

Environment

Temp: -182 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 101,040,764 km

• M1: 173,683 km (0.102 R)
• M2: 894,446 km (0.078 R)
• M3: 1,371,812 km (0.077 R)
• M4: 1,846,636 km (0.068 R)
• M5: 2,668,527 km (0.085 R)
• M6: 4,668,950 km (0.093 R)
• M7: 5,199,274 km (0.1 R)
• M8: 8,125,259 km (0.06 R)
• M9: 11,391,728 km (0.108 R)
• M10: 12,533,758 km (0.114 R)
• M11: 15,246,117 km (0.06 R)
• M12: 16,632,291 km (0.08 R)
• M13: 25,508,831 km (0.102 R)
• M14: 30,354,904 km (0.057 R)
• M15: 31,109,476 km (0.107 R)
• M16: 35,425,673 km (0.117 R)
• M17: 42,090,259 km (0.105 R)
• M18: 45,225,979 km (0.052 R)

Asteroid Belt

Center: 13.16 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 732

Radius: 4.9

Gravity: 30.49 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 16.14 AU - 20.16 AU

Year: 29606 Days

Day: 18.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 72.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 101,040,764 km

• M1: 75,098 km (0.106 R)
• M2: 1,023,100 km (0.068 R)
• M3: 1,226,553 km (0.079 R)
• M4: 2,004,611 km (0.108 R)
• M5: 5,052,518 km (0.119 R)
• M6: 5,645,824 km (0.114 R)
• M7: 8,033,705 km (0.106 R)
• M8: 8,372,843 km (0.096 R)
• M9: 8,721,556 km (0.1 R)
• M10: 9,385,920 km (0.051 R)
• M11: 10,814,879 km (0.091 R)
• M12: 11,298,379 km (0.116 R)
• M13: 12,087,209 km (0.1 R)
• M14: 12,911,942 km (0.11 R)
• M15: 14,423,927 km (0.103 R)
• M16: 16,317,537 km (0.104 R)
• M17: 22,644,929 km (0.057 R)
• M18: 26,656,545 km (0.101 R)
• M19: 27,792,592 km (0.11 R)
• M20: 28,698,108 km (0.031 R)
• M21: 30,704,664 km (0.115 R)
• M22: 33,814,056 km (0.119 R)
• M23: 39,830,134 km (0.1 R)
• M24: 46,341,381 km (0.076 R)
• M25: 46,521,647 km (0.092 R)
• M26: 51,956,687 km (0.088 R)
• M27: 63,397,782 km (0.083 R)
• M28: 71,970,937 km (0.03 R)
• M29: 81,546,996 km (0.097 R)
• M30: 91,370,041 km (0.101 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 16,671 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit