🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.49 AU - 0.61 AU

Year: 151 Days

Day: 18.8 Hours

Environment

Temp: 192 °C

Axial Tilt: 48.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.82 AU - 0.86 AU

Year: 286 Days

Day: 35.1 Hours

Environment

Temp: 72 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.55 AU - 3.05 AU

Year: 1738 Days

Day: 35.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387

Radius: 14.6

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 8.72 AU - 10.24 AU

Year: 10825 Days

Day: 14.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 92,535,083 km

• M1: 184,454 km (0.068 R)
• M2: 763,847 km (0.089 R)
• M3: 1,338,602 km (0.096 R)
• M4: 3,133,028 km (0.115 R)
• M5: 3,652,731 km (0.105 R)
• M6: 4,177,521 km (0.065 R)
• M7: 4,810,320 km (0.11 R)
• M8: 7,525,222 km (0.033 R)
• M9: 8,088,906 km (0.103 R)
• M10: 8,551,463 km (0.04 R)
• M11: 9,762,458 km (0.115 R)
• M12: 10,385,084 km (0.066 R)
• M13: 11,656,965 km (0.116 R)
• M14: 13,259,906 km (0.091 R)
• M15: 16,295,846 km (0.049 R)
• M16: 21,960,219 km (0.119 R)
• M17: 25,455,723 km (0.092 R)
• M18: 29,405,107 km (0.051 R)
• M19: 30,807,587 km (0.101 R)
• M20: 32,781,681 km (0.09 R)
• M21: 37,558,939 km (0.069 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 712.9

Radius: 3.9

Gravity: 46.87 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 13.84 AU - 20.42 AU

Year: 26293 Days

Day: 22.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 92,535,083 km

• M1: 115,938 km (0.03 R)
• M2: 471,532 km (0.055 R)
• M3: 663,018 km (0.105 R)
• M4: 917,334 km (0.098 R)
• M5: 1,046,736 km (0.101 R)
• M6: 1,203,365 km (0.08 R)
• M7: 1,848,730 km (0.085 R)
• M8: 2,496,040 km (0.071 R)
• M9: 3,252,856 km (0.119 R)
• M10: 4,435,876 km (0.094 R)
• M11: 5,619,494 km (0.05 R)
• M12: 5,748,448 km (0.072 R)
• M13: 7,148,235 km (0.072 R)
• M14: 8,089,056 km (0.052 R)
• M15: 9,109,613 km (0.092 R)
• M16: 9,468,049 km (0.099 R)
• M17: 10,665,131 km (0.111 R)
• M18: 12,903,415 km (0.039 R)
• M19: 23,841,562 km (0.12 R)
• M20: 24,066,707 km (0.098 R)
• M21: 25,330,510 km (0.066 R)
• M22: 26,517,419 km (0.042 R)
• M23: 31,230,650 km (0.079 R)
• M24: 32,456,006 km (0.116 R)
• M25: 35,439,137 km (0.095 R)
• M26: 36,771,755 km (0.076 R)
• M27: 40,010,250 km (0.106 R)
• M28: 46,694,881 km (0.114 R)
• M29: 47,401,581 km (0.116 R)
• M30: 51,416,639 km (0.078 R)
• M31: 55,455,033 km (0.104 R)
• M32: 74,921,755 km (0.104 R)
• M33: 75,647,006 km (0.11 R)
• M34: 78,595,281 km (0.067 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 13,700 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit