🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.94 AU - 1 AU

Year: 339 Days

Day: 39.3 Hours

Environment

Temp: 139 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.87 AU - 2.13 AU

Year: 1003 Days

Day: 21.5 Hours

Environment

Temp: -50 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.9

Radius: 15

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 5.28 AU - 7.78 AU

Year: 5920 Days

Day: 5.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 87,385,434 km

• M1: 186,698 km (0.057 R)
• M2: 801,097 km (0.116 R)
• M3: 1,348,774 km (0.114 R)
• M4: 2,136,557 km (0.117 R)
• M5: 3,622,363 km (0.114 R)
• M6: 4,381,572 km (0.076 R)
• M7: 5,567,434 km (0.031 R)
• M8: 6,252,144 km (0.083 R)
• M9: 7,348,397 km (0.057 R)
• M10: 8,977,518 km (0.11 R)
• M11: 10,931,266 km (0.101 R)
• M12: 12,058,785 km (0.098 R)
• M13: 12,835,049 km (0.096 R)
• M14: 13,921,727 km (0.093 R)
• M15: 16,465,340 km (0.116 R)
• M16: 17,162,915 km (0.111 R)
• M17: 20,804,127 km (0.094 R)
• M18: 21,619,884 km (0.112 R)
• M19: 23,000,523 km (0.079 R)
• M20: 23,553,138 km (0.047 R)
• M21: 32,152,173 km (0.076 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 761.5

Radius: 4.2

Gravity: 43.17 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 15.96 AU - 16.64 AU

Year: 23346 Days

Day: 21.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 87,385,434 km

• M1: 52,210 km (0.115 R)
• M2: 210,783 km (0.12 R)
• M3: 396,734 km (0.119 R)
• M4: 528,380 km (0.096 R)
• M5: 699,819 km (0.078 R)
• M6: 1,466,508 km (0.058 R)
• M7: 1,969,306 km (0.091 R)
• M8: 4,264,138 km (0.086 R)
• M9: 4,584,427 km (0.094 R)
• M10: 5,074,958 km (0.098 R)
• M11: 5,516,721 km (0.117 R)
• M12: 6,803,861 km (0.093 R)
• M13: 7,142,251 km (0.066 R)
• M14: 9,235,724 km (0.081 R)
• M15: 10,708,964 km (0.111 R)
• M16: 12,834,600 km (0.111 R)
• M17: 12,980,607 km (0.12 R)
• M18: 19,875,274 km (0.078 R)
• M19: 24,258,192 km (0.118 R)
• M20: 28,369,441 km (0.04 R)
• M21: 40,547,306 km (0.047 R)
• M22: 43,110,965 km (0.106 R)
• M23: 44,432,363 km (0.105 R)
• M24: 45,103,010 km (0.056 R)
• M25: 45,780,539 km (0.09 R)
• M26: 49,628,046 km (0.101 R)
• M27: 54,446,444 km (0.026 R)
• M28: 58,358,279 km (0.117 R)
• M29: 60,382,637 km (0.081 R)
• M30: 63,506,091 km (0.111 R)
• M31: 72,127,716 km (0.114 R)
• M32: 76,837,206 km (0.1 R)
• M33: 78,045,658 km (0.117 R)
• M34: 79,021,634 km (0.083 R)
• M35: 79,758,853 km (0.114 R)
• M36: 81,998,183 km (0.104 R)
• M37: 85,048,633 km (0.111 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 13,579 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit