🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.88 AU - 1.28 AU

Year: 427 Days

Day: 34.7 Hours

Environment

Temp: -9 °C

Axial Tilt: 19.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 59,367,642 km

• M1: 102,475 km (0.05 R)
• M2: 210,335 km (0.033 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.16 AU - 1.26 AU

Year: 507 Days

Day: 24.9 Hours

Environment

Temp: -22 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.38 AU - 1.74 AU

Year: 742 Days

Day: 32.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877

Radius: 14.2

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.29 AU - 5.47 AU

Year: 3491 Days

Day: 6.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 59,367,642 km

• M1: 202,256 km (0.101 R)
• M2: 847,921 km (0.053 R)
• M3: 1,891,665 km (0.067 R)
• M4: 2,359,607 km (0.095 R)
• M5: 3,010,657 km (0.058 R)
• M6: 4,279,546 km (0.054 R)
• M7: 5,684,270 km (0.096 R)
• M8: 7,712,817 km (0.062 R)
• M9: 8,558,644 km (0.108 R)
• M10: 10,435,349 km (0.112 R)
• M11: 12,059,234 km (0.083 R)
• M12: 13,695,087 km (0.104 R)
• M13: 14,410,015 km (0.087 R)
• M14: 17,521,651 km (0.096 R)
• M15: 18,181,826 km (0.11 R)
• M16: 19,045,903 km (0.062 R)
• M17: 21,393,842 km (0.077 R)
• M18: 21,940,772 km (0.098 R)
• M19: 24,741,992 km (0.106 R)
• M20: 25,726,495 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.7

Radius: 8.6

Gravity: 9.49 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 7.34 AU - 8.14 AU

Year: 8200 Days

Day: 13.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 158.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 59,367,642 km

• M1: 111,002 km (0.084 R)
• M2: 387,458 km (0.092 R)
• M3: 883,824 km (0.054 R)
• M4: 1,213,089 km (0.091 R)
• M5: 1,516,623 km (0.118 R)
• M6: 2,060,561 km (0.072 R)
• M7: 2,405,683 km (0.057 R)
• M8: 2,953,660 km (0.072 R)
• M9: 3,534,848 km (0.115 R)
• M10: 3,802,778 km (0.09 R)
• M11: 4,325,024 km (0.104 R)
• M12: 5,166,362 km (0.073 R)
• M13: 5,448,504 km (0.108 R)
• M14: 6,287,000 km (0.1 R)
• M15: 6,572,732 km (0.105 R)
• M16: 7,722,541 km (0.081 R)
• M17: 9,690,950 km (0.053 R)
• M18: 11,972,467 km (0.113 R)
• M19: 12,301,433 km (0.084 R)
• M20: 13,035,210 km (0.102 R)
• M21: 15,092,032 km (0.071 R)
• M22: 17,286,632 km (0.086 R)
• M23: 18,278,915 km (0.078 R)
• M24: 18,789,044 km (0.064 R)
• M25: 19,084,799 km (0.074 R)
• M26: 21,806,882 km (0.114 R)
• M27: 22,133,603 km (0.1 R)
• M28: 23,302,860 km (0.08 R)
• M29: 24,600,921 km (0.115 R)
• M30: 26,129,512 km (0.083 R)
• M31: 27,340,357 km (0.064 R)
• M32: 30,074,707 km (0.118 R)
• M33: 34,954,290 km (0.084 R)
• M34: 36,652,825 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.1

Radius: 9.2

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 6.33 AU - 10.45 AU

Year: 9254 Days

Day: 11.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 59,367,642 km

• M1: 115,190 km (0.1 R)
• M2: 492,177 km (0.082 R)
• M3: 784,641 km (0.104 R)
• M4: 1,432,699 km (0.033 R)
• M5: 3,051,049 km (0.04 R)
• M6: 4,383,816 km (0.109 R)
• M7: 4,835,901 km (0.064 R)
• M8: 5,195,085 km (0.117 R)
• M9: 5,572,072 km (0.1 R)
• M10: 5,933,500 km (0.101 R)
• M11: 7,460,446 km (0.091 R)
• M12: 8,570,911 km (0.037 R)
• M13: 9,370,212 km (0.076 R)
• M14: 11,744,181 km (0.066 R)
• M15: 13,650,806 km (0.051 R)
• M16: 14,188,311 km (0.111 R)
• M17: 15,305,358 km (0.05 R)
• M18: 18,067,384 km (0.061 R)
• M19: 20,987,534 km (0.082 R)
• M20: 22,435,791 km (0.035 R)
• M21: 22,766,402 km (0.063 R)
• M22: 24,731,370 km (0.099 R)
• M23: 25,351,304 km (0.07 R)
• M24: 26,621,988 km (0.058 R)
• M25: 28,510,213 km (0.12 R)
• M26: 30,385,123 km (0.088 R)
• M27: 31,198,636 km (0.101 R)
• M28: 36,160,498 km (0.068 R)
• M29: 39,906,728 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 556.1

Radius: 3.5

Gravity: 45.4 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 8.94 AU - 14.52 AU

Year: 15298 Days

Day: 18.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 59,367,642 km

• M1: 43,683 km (0.082 R)
• M2: 162,164 km (0.047 R)
• M3: 305,180 km (0.083 R)
• M4: 511,026 km (0.076 R)
• M5: 701,464 km (0.112 R)
• M6: 948,451 km (0.098 R)
• M7: 1,110,465 km (0.092 R)
• M8: 1,318,107 km (0.083 R)
• M9: 1,566,589 km (0.063 R)
• M10: 2,543,762 km (0.107 R)
• M11: 4,102,422 km (0.071 R)
• M12: 4,253,067 km (0.101 R)
• M13: 5,817,861 km (0.096 R)
• M14: 6,085,492 km (0.111 R)
• M15: 7,065,807 km (0.097 R)
• M16: 8,481,601 km (0.116 R)
• M17: 8,677,125 km (0.093 R)
• M18: 8,875,492 km (0.064 R)
• M19: 9,436,933 km (0.065 R)
• M20: 12,857,488 km (0.088 R)
• M21: 12,986,142 km (0.057 R)
• M22: 17,806,186 km (0.094 R)
• M23: 21,637,238 km (0.045 R)
• M24: 23,121,548 km (0.112 R)
• M25: 24,376,674 km (0.061 R)
• M26: 24,672,578 km (0.077 R)
• M27: 25,676,380 km (0.089 R)
• M28: 39,108,623 km (0.09 R)
• M29: 41,024,972 km (0.117 R)
• M30: 47,607,578 km (0.108 R)
• M31: 54,691,037 km (0.118 R)
• M32: 56,049,984 km (0.072 R)
• M33: 56,565,348 km (0.082 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 19,542 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit