🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.45 AU - 3.05 AU

Year: 1649 Days

Day: 42.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,774,920 km

• M1: 45,328 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.8

Radius: 14.5

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.86 AU - 7.74 AU

Year: 5719 Days

Day: 5.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 58,774,920 km

• M1: 188,194 km (0.102 R)
• M2: 755,320 km (0.077 R)
• M3: 1,381,985 km (0.038 R)
• M4: 2,011,942 km (0.111 R)
• M5: 2,847,745 km (0.103 R)
• M6: 4,804,485 km (0.071 R)
• M7: 6,574,527 km (0.107 R)
• M8: 8,022,335 km (0.11 R)
• M9: 9,318,601 km (0.085 R)
• M10: 10,410,965 km (0.116 R)
• M11: 10,879,804 km (0.099 R)
• M12: 12,466,439 km (0.113 R)
• M13: 13,539,804 km (0.114 R)
• M14: 16,435,720 km (0.092 R)
• M15: 17,072,707 km (0.06 R)
• M16: 18,706,316 km (0.08 R)
• M17: 20,178,359 km (0.082 R)
• M18: 24,906,549 km (0.086 R)
• M19: 25,670,396 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520

Radius: 10.7

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 7.11 AU - 9.77 AU

Year: 8868 Days

Day: 12.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 58,774,920 km

• M1: 138,079 km (0.108 R)
• M2: 527,332 km (0.087 R)
• M3: 2,154,209 km (0.086 R)
• M4: 4,779,203 km (0.119 R)
• M5: 5,437,733 km (0.051 R)
• M6: 5,887,574 km (0.103 R)
• M7: 6,752,848 km (0.089 R)
• M8: 8,952,834 km (0.081 R)
• M9: 10,579,561 km (0.075 R)
• M10: 12,670,042 km (0.072 R)
• M11: 13,119,135 km (0.035 R)
• M12: 14,288,392 km (0.101 R)
• M13: 16,499,748 km (0.108 R)
• M14: 19,148,976 km (0.111 R)
• M15: 22,556,666 km (0.096 R)
• M16: 30,546,240 km (0.096 R)
• M17: 32,698,205 km (0.099 R)
• M18: 33,544,031 km (0.111 R)
• M19: 34,949,503 km (0.099 R)
• M20: 39,639,247 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.1

Radius: 9.5

Gravity: 9.24 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 9.92 AU - 11.08 AU

Year: 12305 Days

Day: 8.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 58,774,920 km

• M1: 118,930 km (0.112 R)
• M2: 580,440 km (0.116 R)
• M3: 918,980 km (0.089 R)
• M4: 1,364,781 km (0.108 R)
• M5: 2,188,018 km (0.047 R)
• M6: 2,654,614 km (0.117 R)
• M7: 3,137,666 km (0.099 R)
• M8: 5,427,710 km (0.116 R)
• M9: 6,727,566 km (0.074 R)
• M10: 7,362,609 km (0.089 R)
• M11: 8,037,146 km (0.055 R)
• M12: 8,461,256 km (0.085 R)
• M13: 8,801,441 km (0.097 R)
• M14: 10,309,238 km (0.112 R)
• M15: 16,601,325 km (0.11 R)
• M16: 17,367,864 km (0.099 R)
• M17: 17,839,097 km (0.084 R)
• M18: 19,054,281 km (0.09 R)
• M19: 22,842,996 km (0.088 R)
• M20: 24,470,173 km (0.073 R)
• M21: 27,421,888 km (0.041 R)
• M22: 28,492,560 km (0.084 R)
• M23: 32,105,947 km (0.085 R)
• M24: 33,294,951 km (0.097 R)
• M25: 38,610,762 km (0.039 R)
• M26: 40,091,033 km (0.116 R)
• M27: 50,092,099 km (0.119 R)
• M28: 52,828,992 km (0.1 R)
• M29: 57,378,413 km (0.111 R)
• M30: 58,423,653 km (0.07 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 15,058 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit