🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.77 AU - 1.13 AU

Year: 333 Days

Day: 27.9 Hours

Environment

Temp: 118 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,056,211 km

• M1: 726,298 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.77 AU - 2.55 AU

Year: 1142 Days

Day: 44.2 Hours

Environment

Temp: -61 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.07 AU - 4.79 AU

Year: 2804 Days

Day: 32.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.4

Radius: 9.4

Gravity: 7.29 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 12.13 AU - 12.49 AU

Year: 15544 Days

Day: 10.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 74,056,211 km

• M1: 121,623 km (0.09 R)
• M2: 620,083 km (0.085 R)
• M3: 1,030,729 km (0.052 R)
• M4: 1,368,821 km (0.094 R)
• M5: 5,188,503 km (0.041 R)
• M6: 8,266,629 km (0.069 R)
• M7: 11,951,523 km (0.105 R)
• M8: 14,606,886 km (0.093 R)
• M9: 16,453,073 km (0.113 R)
• M10: 19,722,385 km (0.086 R)
• M11: 20,335,886 km (0.117 R)
• M12: 22,441,775 km (0.105 R)
• M13: 22,918,095 km (0.105 R)
• M14: 23,303,908 km (0.04 R)
• M15: 25,094,444 km (0.097 R)
• M16: 27,189,413 km (0.105 R)
• M17: 27,949,370 km (0.097 R)
• M18: 28,390,086 km (0.092 R)
• M19: 33,054,547 km (0.094 R)
• M20: 40,408,030 km (0.085 R)
• M21: 41,826,667 km (0.087 R)
• M22: 45,669,836 km (0.089 R)
• M23: 48,464,474 km (0.116 R)
• M24: 56,997,986 km (0.045 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 238.4

Radius: 6.6

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 19.85 AU - 20.45 AU

Year: 32552 Days

Day: 24.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 74,056,211 km

• M1: 84,074 km (0.112 R)
• M2: 312,360 km (0.067 R)
• M3: 2,838,320 km (0.111 R)
• M4: 5,881,889 km (0.107 R)
• M5: 7,329,548 km (0.079 R)
• M6: 7,762,334 km (0.045 R)
• M7: 8,212,026 km (0.116 R)
• M8: 8,999,957 km (0.101 R)
• M9: 10,245,210 km (0.081 R)
• M10: 11,095,076 km (0.066 R)
• M11: 11,795,194 km (0.088 R)
• M12: 14,218,829 km (0.04 R)
• M13: 15,044,160 km (0.099 R)
• M14: 16,708,137 km (0.119 R)
• M15: 25,346,666 km (0.079 R)
• M16: 25,782,894 km (0.08 R)
• M17: 28,741,192 km (0.048 R)
• M18: 30,916,943 km (0.078 R)
• M19: 31,289,891 km (0.118 R)
• M20: 31,540,317 km (0.074 R)
• M21: 36,692,917 km (0.079 R)
• M22: 38,527,735 km (0.119 R)
• M23: 41,770,867 km (0.06 R)
• M24: 53,293,344 km (0.108 R)
• M25: 59,968,401 km (0.035 R)
• M26: 72,952,150 km (0.093 R)
• M27: 73,392,416 km (0.093 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 18,395 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit