🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.59 AU - 0.63 AU

Year: 173 Days

Day: 39.3 Hours

Environment

Temp: 163 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.76 AU - 0.88 AU

Year: 270 Days

Day: 47.3 Hours

Environment

Temp: 140 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.11 AU - 3.65 AU

Year: 2258 Days

Day: 20.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,054,646 km

• M1: 191,186 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.63 AU - 5.03 AU

Year: 3858 Days

Day: 13.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.3

Radius: 14.2

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 5.17 AU - 6.27 AU

Year: 4972 Days

Day: 10.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 65,054,646 km

• M1: 184,155 km (0.036 R)
• M2: 938,727 km (0.035 R)
• M3: 1,442,572 km (0.089 R)
• M4: 2,015,831 km (0.102 R)
• M5: 3,030,853 km (0.111 R)
• M6: 3,633,433 km (0.104 R)
• M7: 5,273,026 km (0.117 R)
• M8: 8,156,973 km (0.116 R)
• M9: 8,691,337 km (0.093 R)
• M10: 9,330,718 km (0.031 R)
• M11: 11,819,279 km (0.112 R)
• M12: 12,806,775 km (0.057 R)
• M13: 14,281,062 km (0.079 R)
• M14: 16,700,657 km (0.084 R)
• M15: 17,314,757 km (0.114 R)
• M16: 18,135,750 km (0.111 R)
• M17: 20,267,520 km (0.094 R)
• M18: 21,899,483 km (0.111 R)
• M19: 22,859,901 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.3

Radius: 12.7

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 7.81 AU - 7.93 AU

Year: 8024 Days

Day: 13 Hours

Environment

Temp: -166 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 65,054,646 km

• M1: 160,818 km (0.113 R)
• M2: 832,063 km (0.073 R)
• M3: 1,510,639 km (0.119 R)
• M4: 2,433,060 km (0.12 R)
• M5: 3,124,501 km (0.065 R)
• M6: 3,584,365 km (0.113 R)
• M7: 4,196,071 km (0.069 R)
• M8: 5,735,732 km (0.093 R)
• M9: 6,343,698 km (0.115 R)
• M10: 7,273,149 km (0.045 R)
• M11: 9,253,526 km (0.094 R)
• M12: 10,937,848 km (0.108 R)
• M13: 12,094,838 km (0.07 R)
• M14: 12,680,364 km (0.092 R)
• M15: 13,618,044 km (0.055 R)
• M16: 14,500,821 km (0.064 R)
• M17: 20,874,438 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.3

Radius: 14.9

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 9.42 AU - 9.78 AU

Year: 10810 Days

Day: 13.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 65,054,646 km

• M1: 185,501 km (0.091 R)
• M2: 674,537 km (0.106 R)
• M3: 1,829,732 km (0.067 R)
• M4: 2,450,563 km (0.102 R)
• M5: 3,046,860 km (0.1 R)
• M6: 4,199,511 km (0.058 R)
• M7: 6,005,158 km (0.041 R)
• M8: 8,164,154 km (0.111 R)
• M9: 8,860,532 km (0.099 R)
• M10: 11,439,001 km (0.1 R)
• M11: 13,451,841 km (0.1 R)
• M12: 14,483,617 km (0.072 R)
• M13: 15,815,786 km (0.052 R)
• M14: 22,997,381 km (0.114 R)
• M15: 26,183,966 km (0.108 R)
• M16: 27,974,203 km (0.115 R)
• M17: 34,042,791 km (0.104 R)
• M18: 35,740,726 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.3

Radius: 8.1

Gravity: 11.24 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 10.02 AU - 14.12 AU

Year: 15240 Days

Day: 11.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 65,054,646 km

• M1: 101,577 km (0.034 R)
• M2: 597,344 km (0.087 R)
• M3: 943,663 km (0.086 R)
• M4: 1,268,889 km (0.026 R)
• M5: 1,701,377 km (0.117 R)
• M6: 2,017,178 km (0.065 R)
• M7: 5,051,920 km (0.064 R)
• M8: 5,785,997 km (0.028 R)
• M9: 6,059,163 km (0.075 R)
• M10: 6,589,487 km (0.033 R)
• M11: 7,194,760 km (0.061 R)
• M12: 7,978,802 km (0.101 R)
• M13: 8,818,645 km (0.091 R)
• M14: 11,025,812 km (0.118 R)
• M15: 11,630,337 km (0.116 R)
• M16: 12,643,414 km (0.047 R)
• M17: 13,921,428 km (0.092 R)
• M18: 23,942,840 km (0.101 R)
• M19: 27,284,557 km (0.045 R)
• M20: 27,833,282 km (0.107 R)
• M21: 29,409,146 km (0.092 R)
• M22: 32,860,818 km (0.076 R)
• M23: 34,876,200 km (0.07 R)
• M24: 35,783,362 km (0.046 R)
• M25: 40,131,574 km (0.113 R)
• M26: 44,214,249 km (0.098 R)
• M27: 44,819,223 km (0.077 R)
• M28: 45,123,804 km (0.048 R)
• M29: 46,200,610 km (0.112 R)
• M30: 47,137,092 km (0.032 R)
• M31: 58,652,089 km (0.109 R)
• M32: 61,986,476 km (0.1 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 14,759 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit