🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.59 AU - 0.71 AU

Year: 184 Days

Day: 26.5 Hours

Environment

Temp: 215 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,331,331 km

• M1: 232,625 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.65 AU - 1.71 AU

Year: 765 Days

Day: 40.7 Hours

Environment

Temp: -24 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.21 AU - 2.37 AU

Year: 1218 Days

Day: 17.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,331,331 km

• M1: 42,037 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.8

Radius: 12

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 8.44 AU - 10.64 AU

Year: 10356 Days

Day: 5.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 76,331,331 km

• M1: 149,299 km (0.12 R)
• M2: 568,472 km (0.086 R)
• M3: 1,339,200 km (0.104 R)
• M4: 1,743,114 km (0.114 R)
• M5: 2,686,927 km (0.102 R)
• M6: 3,694,918 km (0.064 R)
• M7: 4,178,867 km (0.091 R)
• M8: 4,590,710 km (0.091 R)
• M9: 4,999,561 km (0.059 R)
• M10: 6,234,042 km (0.116 R)
• M11: 7,036,186 km (0.084 R)
• M12: 9,297,508 km (0.09 R)
• M13: 10,344,693 km (0.095 R)
• M14: 10,795,132 km (0.074 R)
• M15: 11,951,823 km (0.105 R)
• M16: 13,364,475 km (0.092 R)
• M17: 15,011,997 km (0.11 R)
• M18: 16,928,196 km (0.056 R)
• M19: 18,560,009 km (0.105 R)
• M20: 21,806,732 km (0.097 R)
• M21: 23,307,498 km (0.066 R)
• M22: 24,257,893 km (0.117 R)
• M23: 27,075,419 km (0.09 R)
• M24: 27,740,681 km (0.107 R)
• M25: 28,125,596 km (0.091 R)
• M26: 31,231,398 km (0.06 R)
• M27: 41,156,768 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 736.1

Radius: 3.8

Gravity: 50.98 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 10.88 AU - 18.1 AU

Year: 19386 Days

Day: 15.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 76,331,331 km

• M1: 51,462 km (0.093 R)
• M2: 196,272 km (0.114 R)
• M3: 456,124 km (0.06 R)
• M4: 723,904 km (0.105 R)
• M5: 927,806 km (0.107 R)
• M6: 1,282,652 km (0.075 R)
• M7: 1,548,787 km (0.116 R)
• M8: 1,850,675 km (0.098 R)
• M9: 2,045,751 km (0.044 R)
• M10: 2,763,821 km (0.093 R)
• M11: 3,179,703 km (0.037 R)
• M12: 4,134,736 km (0.076 R)
• M13: 5,780,163 km (0.116 R)
• M14: 6,457,242 km (0.113 R)
• M15: 6,634,516 km (0.035 R)
• M16: 7,138,661 km (0.052 R)
• M17: 13,587,975 km (0.112 R)
• M18: 22,888,175 km (0.103 R)
• M19: 24,781,785 km (0.058 R)
• M20: 29,117,430 km (0.085 R)
• M21: 29,723,003 km (0.104 R)
• M22: 32,487,721 km (0.069 R)
• M23: 38,232,429 km (0.118 R)
• M24: 41,343,167 km (0.116 R)
• M25: 45,422,850 km (0.093 R)
• M26: 47,559,706 km (0.108 R)
• M27: 48,399,100 km (0.12 R)
• M28: 54,188,538 km (0.087 R)
• M29: 62,802,832 km (0.027 R)
• M30: 67,327,868 km (0.097 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 14,965 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit