🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.79 AU - 0.97 AU

Year: 311 Days

Day: 20.1 Hours

Environment

Temp: 24 °C

Axial Tilt: 29.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 69,341,491 km

• M1: 390,450 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.84 AU - 1.9 AU

Year: 963 Days

Day: 42.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,341,491 km

• M1: 180,565 km (0.076 R)
• M2: 557,701 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.73 AU - 3.97 AU

Year: 2310 Days

Day: 24.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.5

Radius: 15

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 4.16 AU - 6.24 AU

Year: 4467 Days

Day: 8.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 69,341,491 km

• M1: 190,887 km (0.083 R)
• M2: 730,935 km (0.075 R)
• M3: 1,204,263 km (0.098 R)
• M4: 1,831,676 km (0.067 R)
• M5: 2,581,311 km (0.063 R)
• M6: 3,870,695 km (0.044 R)
• M7: 4,761,401 km (0.069 R)
• M8: 5,376,697 km (0.114 R)
• M9: 6,846,047 km (0.115 R)
• M10: 7,382,206 km (0.068 R)
• M11: 8,815,503 km (0.091 R)
• M12: 9,451,294 km (0.088 R)
• M13: 11,470,118 km (0.042 R)
• M14: 12,699,962 km (0.092 R)
• M15: 13,183,312 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 320.6

Radius: 6.8

Gravity: 6.93 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 12.98 AU - 20.18 AU

Year: 25433 Days

Day: 23.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 69,341,491 km

• M1: 84,822 km (0.05 R)
• M2: 430,842 km (0.04 R)
• M3: 1,192,893 km (0.111 R)
• M4: 1,604,886 km (0.115 R)
• M5: 2,068,939 km (0.118 R)
• M6: 2,506,213 km (0.104 R)
• M7: 3,536,045 km (0.095 R)
• M8: 5,034,567 km (0.04 R)
• M9: 7,553,944 km (0.11 R)
• M10: 9,271,627 km (0.07 R)
• M11: 10,049,087 km (0.07 R)
• M12: 11,670,130 km (0.094 R)
• M13: 12,052,801 km (0.111 R)
• M14: 18,410,561 km (0.09 R)
• M15: 19,457,597 km (0.048 R)
• M16: 24,146,443 km (0.099 R)
• M17: 30,486,700 km (0.119 R)
• M18: 31,334,471 km (0.091 R)
• M19: 35,677,297 km (0.088 R)
• M20: 41,574,744 km (0.046 R)
• M21: 47,120,487 km (0.12 R)
• M22: 55,076,102 km (0.117 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 18,728 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit