🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.46 AU - 0.58 AU

Year: 138 Days

Day: 15.3 Hours

Environment

Temp: 171 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.58 AU - 0.78 AU

Year: 206 Days

Day: 31.2 Hours

Environment

Temp: 113 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,946,766 km

• M1: 15,857 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.87 AU - 1.35 AU

Year: 429 Days

Day: 17.2 Hours

Environment

Temp: -0 °C

Axial Tilt: 38.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 84,946,766 km

• M1: 43,982 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.98 AU - 2.38 AU

Year: 1182 Days

Day: 36.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 100.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,946,766 km

• M1: 1,064,688 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.08 AU - 3.84 AU

Year: 2363 Days

Day: 36.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,946,766 km

• M1: 1,188,555 km (0.092 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.49 AU - 4.73 AU

Year: 3633 Days

Day: 19.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.9

Radius: 10.6

Gravity: 7.72 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 7.91 AU - 8.65 AU

Year: 8746 Days

Day: 13.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 84,946,766 km

• M1: 132,993 km (0.077 R)
• M2: 777,610 km (0.083 R)
• M3: 1,126,322 km (0.099 R)
• M4: 1,596,359 km (0.108 R)
• M5: 2,470,160 km (0.107 R)
• M6: 2,810,346 km (0.109 R)
• M7: 3,972,123 km (0.115 R)
• M8: 4,500,054 km (0.03 R)
• M9: 4,918,778 km (0.089 R)
• M10: 5,363,233 km (0.09 R)
• M11: 6,009,346 km (0.119 R)
• M12: 8,439,115 km (0.102 R)
• M13: 12,648,799 km (0.109 R)
• M14: 18,914,556 km (0.073 R)
• M15: 19,534,640 km (0.097 R)
• M16: 21,061,435 km (0.028 R)
• M17: 24,260,735 km (0.108 R)
• M18: 27,671,268 km (0.108 R)
• M19: 30,535,768 km (0.095 R)
• M20: 33,031,958 km (0.109 R)
• M21: 34,501,458 km (0.039 R)
• M22: 38,427,055 km (0.078 R)
• M23: 39,046,690 km (0.101 R)
• M24: 40,306,005 km (0.096 R)
• M25: 41,592,098 km (0.108 R)
• M26: 47,152,501 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912

Radius: 9.7

Gravity: 9.69 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 10.05 AU - 13.11 AU

Year: 14466 Days

Day: 12 Hours

Environment

Temp: -182 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 84,946,766 km

• M1: 121,623 km (0.097 R)
• M2: 506,838 km (0.04 R)
• M3: 897,737 km (0.084 R)
• M4: 1,250,189 km (0.09 R)
• M5: 1,712,148 km (0.045 R)
• M6: 2,982,533 km (0.087 R)
• M7: 3,614,434 km (0.105 R)
• M8: 5,216,328 km (0.118 R)
• M9: 6,214,894 km (0.029 R)
• M10: 8,637,781 km (0.112 R)
• M11: 9,370,362 km (0.101 R)
• M12: 11,260,980 km (0.117 R)
• M13: 11,944,044 km (0.065 R)
• M14: 13,530,379 km (0.102 R)
• M15: 18,609,975 km (0.117 R)
• M16: 20,098,923 km (0.099 R)
• M17: 21,665,811 km (0.119 R)
• M18: 22,917,795 km (0.104 R)
• M19: 30,144,121 km (0.072 R)
• M20: 35,372,865 km (0.035 R)
• M21: 36,432,916 km (0.113 R)
• M22: 48,064,749 km (0.112 R)
• M23: 51,696,237 km (0.068 R)
• M24: 56,937,398 km (0.038 R)
• M25: 57,480,289 km (0.101 R)
• M26: 57,843,961 km (0.097 R)
• M27: 61,377,164 km (0.093 R)
• M28: 61,757,292 km (0.072 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 878.1

Radius: 7.8

Gravity: 14.43 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 14.67 AU - 14.87 AU

Year: 20837 Days

Day: 21.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 84,946,766 km

• M1: 96,939 km (0.085 R)
• M2: 559,646 km (0.109 R)
• M3: 1,471,145 km (0.112 R)
• M4: 3,315,687 km (0.097 R)
• M5: 3,893,135 km (0.102 R)
• M6: 10,513,439 km (0.099 R)
• M7: 11,352,384 km (0.101 R)
• M8: 15,158,154 km (0.078 R)
• M9: 15,482,033 km (0.091 R)
• M10: 18,333,069 km (0.116 R)
• M11: 19,641,901 km (0.069 R)
• M12: 20,812,205 km (0.085 R)
• M13: 25,388,853 km (0.076 R)
• M14: 36,613,630 km (0.109 R)
• M15: 37,786,777 km (0.088 R)
• M16: 41,299,035 km (0.117 R)
• M17: 47,568,383 km (0.055 R)
• M18: 52,574,077 km (0.107 R)
• M19: 54,632,993 km (0.064 R)
• M20: 59,511,080 km (0.056 R)
• M21: 66,384,205 km (0.045 R)
• M22: 70,347,202 km (0.09 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 11,730 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit