🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.8 AU - 0.98 AU

Year: 294 Days

Day: 32.9 Hours

Environment

Temp: 128 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.18 AU - 1.42 AU

Year: 519 Days

Day: 19.8 Hours

Environment

Temp: 20 °C

Axial Tilt: 31.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 64,993,798 km

• M1: 847,173 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.49 AU - 2.29 AU

Year: 909 Days

Day: 28.9 Hours

Environment

Temp: -55 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,993,798 km

• M1: 347,815 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.07 AU - 2.25 AU

Year: 1111 Days

Day: 32.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 80.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.87 AU - 2.91 AU

Year: 1719 Days

Day: 29.9 Hours

Environment

Temp: -85 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,993,798 km

• M1: 39,943 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.1

Radius: 10.2

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 7.77 AU - 8.79 AU

Year: 8335 Days

Day: 7.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 64,993,798 km

• M1: 126,859 km (0.1 R)
• M2: 468,241 km (0.071 R)
• M3: 1,099,993 km (0.113 R)
• M4: 2,659,102 km (0.056 R)
• M5: 3,197,056 km (0.076 R)
• M6: 4,299,144 km (0.087 R)
• M7: 5,163,969 km (0.101 R)
• M8: 6,071,878 km (0.105 R)
• M9: 6,894,517 km (0.113 R)
• M10: 8,586,170 km (0.1 R)
• M11: 9,715,634 km (0.108 R)
• M12: 10,789,148 km (0.104 R)
• M13: 13,697,779 km (0.072 R)
• M14: 25,131,844 km (0.091 R)
• M15: 25,852,307 km (0.09 R)
• M16: 31,389,373 km (0.084 R)
• M17: 41,537,046 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.4

Radius: 13.9

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 7.71 AU - 12.03 AU

Year: 10848 Days

Day: 14.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 59.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 64,993,798 km

• M1: 173,085 km (0.098 R)
• M2: 713,283 km (0.115 R)
• M3: 1,175,989 km (0.09 R)
• M4: 1,676,543 km (0.095 R)
• M5: 2,766,962 km (0.062 R)
• M6: 3,295,043 km (0.064 R)
• M7: 3,835,689 km (0.083 R)
• M8: 5,897,597 km (0.083 R)
• M9: 7,881,115 km (0.073 R)
• M10: 8,568,966 km (0.105 R)
• M11: 11,042,716 km (0.089 R)
• M12: 11,612,684 km (0.115 R)
• M13: 12,082,870 km (0.096 R)
• M14: 13,505,696 km (0.067 R)
• M15: 14,559,463 km (0.113 R)
• M16: 16,025,074 km (0.08 R)
• M17: 20,582,273 km (0.068 R)
• M18: 26,743,611 km (0.093 R)
• M19: 28,298,083 km (0.111 R)
• M20: 29,802,589 km (0.102 R)
• M21: 31,700,387 km (0.103 R)
• M22: 32,853,787 km (0.079 R)
• M23: 40,772,301 km (0.075 R)
• M24: 42,136,035 km (0.096 R)
• M25: 42,829,272 km (0.07 R)
• M26: 43,389,366 km (0.1 R)
• M27: 49,108,643 km (0.109 R)
• M28: 50,341,030 km (0.089 R)
• M29: 52,547,000 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 506.3

Radius: 4

Gravity: 31.64 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 13.74 AU - 14.3 AU

Year: 18365 Days

Day: 18.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 108.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 64,993,798 km

• M1: 49,816 km (0.071 R)
• M2: 185,950 km (0.094 R)
• M3: 315,801 km (0.106 R)
• M4: 881,879 km (0.043 R)
• M5: 1,139,337 km (0.119 R)
• M6: 1,430,006 km (0.08 R)
• M7: 1,601,146 km (0.097 R)
• M8: 4,591,607 km (0.113 R)
• M9: 7,187,280 km (0.07 R)
• M10: 8,364,167 km (0.116 R)
• M11: 11,032,544 km (0.113 R)
• M12: 15,678,006 km (0.102 R)
• M13: 17,074,503 km (0.118 R)
• M14: 18,805,948 km (0.09 R)
• M15: 20,832,700 km (0.097 R)
• M16: 21,291,816 km (0.069 R)
• M17: 21,945,858 km (0.1 R)
• M18: 22,421,130 km (0.038 R)
• M19: 22,806,345 km (0.115 R)
• M20: 23,392,320 km (0.111 R)
• M21: 28,897,521 km (0.084 R)
• M22: 29,698,917 km (0.045 R)
• M23: 31,827,097 km (0.114 R)
• M24: 36,516,840 km (0.117 R)
• M25: 37,318,236 km (0.115 R)
• M26: 37,995,017 km (0.04 R)
• M27: 45,987,732 km (0.095 R)
• M28: 50,785,934 km (0.1 R)
• M29: 56,792,887 km (0.097 R)
• M30: 62,874,190 km (0.075 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 17,302 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit