🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.86 AU - 1.22 AU

Year: 369 Days

Day: 17.2 Hours

Environment

Temp: 135 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.05 AU - 1.71 AU

Year: 565 Days

Day: 21.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 38,644,630 km

• M1: 41,738 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.99 AU - 2.17 AU

Year: 1045 Days

Day: 28.4 Hours

Environment

Temp: -63 °C

Axial Tilt: 94 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 5.31 AU - 5.35 AU

Year: 4285 Days

Day: 34.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.8

Radius: 10.3

Gravity: 7.02 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 5.1 AU - 6.96 AU

Year: 5157 Days

Day: 9 Hours

Environment

Temp: -150 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 38,644,630 km

• M1: 128,205 km (0.069 R)
• M2: 478,115 km (0.08 R)
• M3: 866,620 km (0.118 R)
• M4: 1,211,743 km (0.09 R)
• M5: 2,058,915 km (0.11 R)
• M6: 2,384,291 km (0.113 R)
• M7: 2,985,525 km (0.092 R)
• M8: 4,389,800 km (0.113 R)
• M9: 5,266,294 km (0.104 R)
• M10: 6,415,505 km (0.037 R)
• M11: 7,258,040 km (0.04 R)
• M12: 9,286,288 km (0.051 R)
• M13: 12,816,498 km (0.035 R)
• M14: 15,398,408 km (0.113 R)
• M15: 16,049,308 km (0.072 R)
• M16: 16,904,260 km (0.062 R)
• M17: 18,572,127 km (0.107 R)
• M18: 19,651,475 km (0.113 R)
• M19: 20,558,936 km (0.069 R)
• M20: 30,388,115 km (0.098 R)
• M21: 31,224,217 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.7

Radius: 9.8

Gravity: 8.8 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.38 AU - 8.72 AU

Year: 6519 Days

Day: 5.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 38,644,630 km

• M1: 121,922 km (0.068 R)
• M2: 510,129 km (0.072 R)
• M3: 2,895,168 km (0.108 R)
• M4: 4,329,213 km (0.067 R)
• M5: 5,024,394 km (0.107 R)
• M6: 5,889,519 km (0.119 R)
• M7: 7,483,633 km (0.054 R)
• M8: 7,794,647 km (0.094 R)
• M9: 8,652,591 km (0.081 R)
• M10: 11,096,572 km (0.093 R)
• M11: 16,179,459 km (0.105 R)
• M12: 17,846,128 km (0.042 R)
• M13: 18,828,089 km (0.101 R)
• M14: 23,530,099 km (0.102 R)
• M15: 24,199,550 km (0.114 R)
• M16: 26,643,530 km (0.052 R)
• M17: 27,370,875 km (0.053 R)
• M18: 30,315,111 km (0.102 R)
• M19: 33,991,778 km (0.109 R)
• M20: 34,632,206 km (0.055 R)
• M21: 35,827,044 km (0.086 R)
• M22: 36,268,358 km (0.055 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 15,730 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit