🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.42 AU - 0.6 AU

Year: 164 Days

Day: 12.3 Hours

Environment

Temp: 28 °C

Axial Tilt: 28.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 28,395,332 km

• M1: 24,684 km (0.053 R)
• M2: 161,416 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.59 AU - 1.65 AU

Year: 927 Days

Day: 21.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.72 AU - 2.76 AU

Year: 1507 Days

Day: 47.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.4

Radius: 14.8

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 5.59 AU - 6.77 AU

Year: 6907 Days

Day: 10.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 28,395,332 km

• M1: 190,139 km (0.085 R)
• M2: 671,545 km (0.097 R)
• M3: 2,353,773 km (0.112 R)
• M4: 3,187,931 km (0.058 R)
• M5: 3,794,550 km (0.117 R)
• M6: 5,953,995 km (0.076 R)
• M7: 7,188,776 km (0.102 R)
• M8: 9,771,284 km (0.103 R)
• M9: 13,155,936 km (0.09 R)
• M10: 14,777,726 km (0.075 R)
• M11: 17,483,952 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.8

Radius: 8.1

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 7.16 AU - 11.02 AU

Year: 12322 Days

Day: 7.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 28,395,332 km

• M1: 129,851 km (0.111 R)
• M2: 427,401 km (0.111 R)
• M3: 797,955 km (0.114 R)
• M4: 2,212,104 km (0.118 R)
• M5: 2,872,878 km (0.069 R)
• M6: 4,010,719 km (0.06 R)
• M7: 5,736,330 km (0.092 R)
• M8: 6,090,877 km (0.111 R)
• M9: 6,523,066 km (0.079 R)
• M10: 7,622,760 km (0.071 R)
• M11: 9,599,247 km (0.088 R)
• M12: 12,668,995 km (0.115 R)
• M13: 14,696,495 km (0.066 R)
• M14: 21,776,064 km (0.042 R)
• M15: 22,205,261 km (0.056 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 18,484 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit