🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.54 AU - 1.74 AU

Year: 738 Days

Day: 24.2 Hours

Environment

Temp: -35 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,270,063 km

• M1: 113,844 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.87 AU - 2.73 AU

Year: 1226 Days

Day: 31.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,270,063 km

• M1: 30,368 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.9 AU - 2.94 AU

Year: 1323 Days

Day: 47.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.43 AU - 3.99 AU

Year: 2021 Days

Day: 25.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,270,063 km

• M1: 645,515 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.5

Radius: 14.6

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 7.5 AU - 7.7 AU

Year: 7364 Days

Day: 13.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 76,270,063 km

• M1: 181,612 km (0.064 R)
• M2: 847,023 km (0.065 R)
• M3: 1,364,333 km (0.111 R)
• M4: 1,822,252 km (0.073 R)
• M5: 2,418,998 km (0.055 R)
• M6: 3,730,672 km (0.086 R)
• M7: 5,009,135 km (0.046 R)
• M8: 5,657,193 km (0.119 R)
• M9: 6,528,750 km (0.111 R)
• M10: 7,303,817 km (0.116 R)
• M11: 9,866,279 km (0.086 R)
• M12: 11,178,850 km (0.087 R)
• M13: 12,446,692 km (0.072 R)
• M14: 14,092,119 km (0.105 R)
• M15: 15,086,796 km (0.099 R)
• M16: 15,693,415 km (0.101 R)
• M17: 19,969,670 km (0.091 R)
• M18: 23,244,667 km (0.108 R)
• M19: 23,809,698 km (0.109 R)
• M20: 26,686,166 km (0.112 R)
• M21: 27,216,939 km (0.103 R)
• M22: 27,844,801 km (0.052 R)
• M23: 28,851,296 km (0.119 R)
• M24: 30,936,690 km (0.043 R)
• M25: 32,615,627 km (0.094 R)
• M26: 34,354,702 km (0.051 R)
• M27: 35,939,841 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.6

Radius: 10.3

Gravity: 7.02 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 11.42 AU - 12.62 AU

Year: 14647 Days

Day: 7.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 76,270,063 km

• M1: 144,661 km (0.095 R)
• M2: 516,861 km (0.118 R)
• M3: 1,072,467 km (0.057 R)
• M4: 1,491,042 km (0.085 R)
• M5: 1,927,868 km (0.076 R)
• M6: 2,387,133 km (0.091 R)
• M7: 3,367,298 km (0.027 R)
• M8: 4,007,877 km (0.102 R)
• M9: 4,827,822 km (0.114 R)
• M10: 5,385,673 km (0.116 R)
• M11: 6,424,181 km (0.094 R)
• M12: 8,200,955 km (0.104 R)
• M13: 9,307,232 km (0.116 R)
• M14: 11,387,988 km (0.055 R)
• M15: 12,892,943 km (0.071 R)
• M16: 20,876,383 km (0.101 R)
• M17: 22,167,113 km (0.086 R)
• M18: 23,412,366 km (0.074 R)
• M19: 23,903,645 km (0.106 R)
• M20: 27,428,321 km (0.119 R)
• M21: 28,862,964 km (0.095 R)
• M22: 37,591,851 km (0.105 R)
• M23: 39,084,688 km (0.077 R)
• M24: 39,637,302 km (0.113 R)
• M25: 46,064,176 km (0.089 R)
• M26: 52,647,679 km (0.046 R)
• M27: 53,152,722 km (0.116 R)
• M28: 57,844,111 km (0.118 R)
• M29: 59,467,248 km (0.102 R)
• M30: 63,372,351 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 664.6

Radius: 6.1

Gravity: 17.86 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 14.26 AU - 15.7 AU

Year: 20377 Days

Day: 18.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 76,270,063 km

• M1: 75,996 km (0.114 R)
• M2: 322,832 km (0.08 R)
• M3: 535,261 km (0.106 R)
• M4: 1,064,688 km (0.09 R)
• M5: 1,558,959 km (0.073 R)
• M6: 2,071,931 km (0.093 R)
• M7: 2,280,470 km (0.093 R)
• M8: 2,991,957 km (0.101 R)
• M9: 3,399,013 km (0.04 R)
• M10: 3,720,349 km (0.032 R)
• M11: 4,492,125 km (0.116 R)
• M12: 6,926,830 km (0.068 R)
• M13: 8,397,377 km (0.095 R)
• M14: 11,227,919 km (0.09 R)
• M15: 11,548,357 km (0.086 R)
• M16: 12,821,884 km (0.092 R)
• M17: 13,600,690 km (0.066 R)
• M18: 15,330,042 km (0.096 R)
• M19: 16,451,727 km (0.039 R)
• M20: 16,781,889 km (0.049 R)
• M21: 29,595,096 km (0.089 R)
• M22: 33,259,945 km (0.079 R)
• M23: 33,920,868 km (0.11 R)
• M24: 41,475,112 km (0.107 R)
• M25: 43,015,821 km (0.058 R)
• M26: 47,699,281 km (0.111 R)
• M27: 51,470,793 km (0.078 R)
• M28: 53,790,458 km (0.119 R)
• M29: 55,806,738 km (0.069 R)
• M30: 56,365,336 km (0.085 R)
• M31: 59,600,988 km (0.08 R)
• M32: 59,989,644 km (0.06 R)
• M33: 66,439,855 km (0.076 R)
• M34: 66,857,532 km (0.053 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 17,565 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit