🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.35 AU - 1.81 AU

Year: 748 Days

Day: 42.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,306,968 km

• M1: 499,208 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.41 AU - 2.03 AU

Year: 850 Days

Day: 20.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,306,968 km

• M1: 184,903 km (0.082 R)

Asteroid Belt

Center: 2.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.59 AU - 3.41 AU

Year: 1958 Days

Day: 34.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.9

Radius: 9.7

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 5.21 AU - 8.51 AU

Year: 6769 Days

Day: 6.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 61,306,968 km

• M1: 120,576 km (0.064 R)
• M2: 450,290 km (0.116 R)
• M3: 773,122 km (0.117 R)
• M4: 1,360,443 km (0.087 R)
• M5: 1,938,040 km (0.091 R)
• M6: 2,689,022 km (0.093 R)
• M7: 2,991,209 km (0.098 R)
• M8: 3,881,466 km (0.118 R)
• M9: 5,451,047 km (0.04 R)
• M10: 6,935,956 km (0.108 R)
• M11: 7,543,921 km (0.083 R)
• M12: 9,100,936 km (0.117 R)
• M13: 11,175,709 km (0.096 R)
• M14: 11,963,940 km (0.076 R)
• M15: 13,342,335 km (0.105 R)
• M16: 16,295,098 km (0.119 R)
• M17: 18,426,119 km (0.061 R)
• M18: 19,002,819 km (0.11 R)
• M19: 20,057,634 km (0.077 R)
• M20: 26,084,184 km (0.111 R)
• M21: 27,138,849 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 510.9

Radius: 6.3

Gravity: 12.87 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 10.59 AU - 14.51 AU

Year: 16749 Days

Day: 19.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 61,306,968 km

• M1: 78,838 km (0.095 R)
• M2: 553,662 km (0.025 R)
• M3: 903,721 km (0.098 R)
• M4: 1,731,595 km (0.03 R)
• M5: 2,258,778 km (0.106 R)
• M6: 2,748,711 km (0.11 R)
• M7: 2,958,896 km (0.047 R)
• M8: 6,234,491 km (0.062 R)
• M9: 8,105,213 km (0.03 R)
• M10: 26,220,318 km (0.089 R)
• M11: 33,102,269 km (0.109 R)
• M12: 36,759,039 km (0.066 R)
• M13: 44,714,056 km (0.1 R)
• M14: 53,911,632 km (0.07 R)
• M15: 58,771,169 km (0.095 R)
• M16: 61,307,003 km (0.104 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 12,774 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit