🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.59 AU - 0.61 AU

Year: 169 Days

Day: 37 Hours

Environment

Temp: 166 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,933,913 km

• M1: 47,273 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.59 AU - 0.95 AU

Year: 246 Days

Day: 39.1 Hours

Environment

Temp: 154 °C

Axial Tilt: 51 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,933,913 km

• M1: 42,635 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.67 AU - 0.97 AU

Year: 270 Days

Day: 16.4 Hours

Environment

Temp: 90 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.05 AU - 1.71 AU

Year: 589 Days

Day: 33.5 Hours

Environment

Temp: -16 °C

Axial Tilt: 45.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.29 AU - 2.77 AU

Year: 1463 Days

Day: 15.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 76.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,933,913 km

• M1: 734,376 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382

Radius: 12.4

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 6.51 AU - 7.11 AU

Year: 6459 Days

Day: 5.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 52,933,913 km

• M1: 159,023 km (0.11 R)
• M2: 699,968 km (0.058 R)
• M3: 1,246,898 km (0.09 R)
• M4: 1,725,611 km (0.092 R)
• M5: 2,421,391 km (0.073 R)
• M6: 3,257,494 km (0.118 R)
• M7: 3,841,973 km (0.105 R)
• M8: 4,349,408 km (0.083 R)
• M9: 5,140,482 km (0.113 R)
• M10: 7,841,771 km (0.113 R)
• M11: 9,497,670 km (0.11 R)
• M12: 11,845,907 km (0.032 R)
• M13: 13,334,705 km (0.052 R)
• M14: 14,833,676 km (0.066 R)
• M15: 15,281,871 km (0.047 R)
• M16: 19,199,989 km (0.111 R)
• M17: 23,514,990 km (0.059 R)
• M18: 25,776,611 km (0.099 R)
• M19: 26,918,940 km (0.063 R)
• M20: 28,265,321 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.6

Radius: 13.8

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 7.52 AU - 9.3 AU

Year: 8864 Days

Day: 12.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 52,933,913 km

• M1: 171,888 km (0.053 R)
• M2: 613,501 km (0.094 R)
• M3: 1,048,083 km (0.079 R)
• M4: 1,688,661 km (0.094 R)
• M5: 2,744,971 km (0.066 R)
• M6: 4,800,446 km (0.109 R)
• M7: 5,305,937 km (0.095 R)
• M8: 6,970,363 km (0.11 R)
• M9: 8,193,625 km (0.064 R)
• M10: 10,405,429 km (0.047 R)
• M11: 12,000,741 km (0.099 R)
• M12: 12,830,561 km (0.094 R)
• M13: 13,698,378 km (0.119 R)
• M14: 14,203,420 km (0.078 R)
• M15: 16,600,726 km (0.115 R)
• M16: 18,499,572 km (0.087 R)
• M17: 22,184,018 km (0.076 R)
• M18: 24,648,344 km (0.099 R)
• M19: 30,874,906 km (0.072 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.2

Radius: 13.4

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 10.47 AU - 11.23 AU

Year: 12989 Days

Day: 9.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 52,933,913 km

• M1: 176,077 km (0.077 R)
• M2: 732,730 km (0.091 R)
• M3: 1,973,794 km (0.119 R)
• M4: 3,335,584 km (0.111 R)
• M5: 3,868,900 km (0.042 R)
• M6: 4,885,268 km (0.113 R)
• M7: 5,758,770 km (0.045 R)
• M8: 11,416,711 km (0.111 R)
• M9: 12,530,916 km (0.108 R)
• M10: 14,624,239 km (0.059 R)
• M11: 16,060,977 km (0.042 R)
• M12: 17,393,744 km (0.099 R)
• M13: 23,788,754 km (0.082 R)
• M14: 31,306,945 km (0.087 R)
• M15: 34,196,428 km (0.073 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.9

Radius: 11.3

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 10 AU - 11.86 AU

Year: 13133 Days

Day: 12.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 52,933,913 km

• M1: 140,472 km (0.092 R)
• M2: 672,592 km (0.12 R)
• M3: 1,089,970 km (0.073 R)
• M4: 3,595,884 km (0.119 R)
• M5: 9,020,153 km (0.106 R)
• M6: 9,866,129 km (0.117 R)
• M7: 12,123,561 km (0.109 R)
• M8: 13,341,288 km (0.112 R)
• M9: 14,572,029 km (0.11 R)
• M10: 16,018,790 km (0.094 R)
• M11: 21,620,483 km (0.083 R)
• M12: 22,501,913 km (0.096 R)
• M13: 23,498,983 km (0.053 R)
• M14: 34,785,394 km (0.098 R)
• M15: 35,629,426 km (0.076 R)
• M16: 40,318,870 km (0.115 R)
• M17: 40,716,202 km (0.102 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 18,448 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit