🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.71 AU - 1.17 AU

Year: 343 Days

Day: 21.3 Hours

Environment

Temp: 27 °C

Axial Tilt: 23.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.92 AU - 1.38 AU

Year: 465 Days

Day: 41.1 Hours

Environment

Temp: -11 °C

Axial Tilt: 4.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.19 AU - 2.27 AU

Year: 1255 Days

Day: 25 Hours

Environment

Temp: -92 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575

Radius: 9.6

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 7.61 AU - 11.27 AU

Year: 10927 Days

Day: 7.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 59,796,312 km

• M1: 119,529 km (0.089 R)
• M2: 622,028 km (0.076 R)
• M3: 960,418 km (0.104 R)
• M4: 1,274,275 km (0.114 R)
• M5: 2,101,401 km (0.085 R)
• M6: 2,484,521 km (0.046 R)
• M7: 3,251,061 km (0.084 R)
• M8: 4,030,765 km (0.115 R)
• M9: 5,087,076 km (0.067 R)
• M10: 5,852,717 km (0.117 R)
• M11: 6,318,266 km (0.118 R)
• M12: 7,950,528 km (0.072 R)
• M13: 9,407,013 km (0.096 R)
• M14: 10,980,035 km (0.115 R)
• M15: 12,026,771 km (0.093 R)
• M16: 16,461,151 km (0.075 R)
• M17: 17,100,533 km (0.071 R)
• M18: 19,118,309 km (0.105 R)
• M19: 22,738,727 km (0.086 R)
• M20: 23,710,515 km (0.115 R)
• M21: 24,343,164 km (0.097 R)
• M22: 26,694,992 km (0.032 R)
• M23: 28,378,118 km (0.095 R)
• M24: 32,174,014 km (0.075 R)
• M25: 33,851,006 km (0.066 R)
• M26: 35,703,028 km (0.093 R)
• M27: 37,378,225 km (0.084 R)
• M28: 43,251,288 km (0.07 R)
• M29: 44,195,699 km (0.111 R)
• M30: 47,824,345 km (0.066 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 152.9

Radius: 6.1

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 17.64 AU - 18.96 AU

Year: 29492 Days

Day: 23.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 59,796,312 km

• M1: 75,996 km (0.117 R)
• M2: 315,951 km (0.05 R)
• M3: 686,056 km (0.1 R)
• M4: 1,578,108 km (0.082 R)
• M5: 1,942,528 km (0.116 R)
• M6: 2,423,186 km (0.05 R)
• M7: 2,956,054 km (0.116 R)
• M8: 3,645,700 km (0.086 R)
• M9: 4,043,032 km (0.108 R)
• M10: 4,692,736 km (0.115 R)
• M11: 5,738,425 km (0.104 R)
• M12: 6,476,241 km (0.12 R)
• M13: 7,144,944 km (0.1 R)
• M14: 8,044,476 km (0.061 R)
• M15: 11,019,678 km (0.075 R)
• M16: 13,967,355 km (0.088 R)
• M17: 16,934,928 km (0.059 R)
• M18: 17,957,280 km (0.087 R)
• M19: 19,271,198 km (0.098 R)
• M20: 24,571,600 km (0.051 R)
• M21: 31,345,840 km (0.114 R)
• M22: 49,205,283 km (0.092 R)
• M23: 53,742,586 km (0.085 R)
• M24: 59,260,504 km (0.112 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: 462 - 13,511 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit