🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.74 AU - 0.76 AU

Year: 286 Days

Day: 35.6 Hours

Environment

Temp: -39 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.96 AU - 1.08 AU

Year: 453 Days

Day: 34.4 Hours

Environment

Temp: -59 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.5

Radius: 10.3

Gravity: 8.6 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 5.11 AU - 6.21 AU

Year: 5921 Days

Day: 14.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 70,965,424 km

• M1: 128,505 km (0.111 R)
• M2: 486,193 km (0.096 R)
• M3: 857,495 km (0.042 R)
• M4: 1,189,901 km (0.093 R)
• M5: 1,786,199 km (0.078 R)
• M6: 2,589,988 km (0.114 R)
• M7: 3,054,190 km (0.1 R)
• M8: 3,711,972 km (0.057 R)
• M9: 4,705,302 km (0.088 R)
• M10: 6,671,467 km (0.111 R)
• M11: 7,471,815 km (0.099 R)
• M12: 8,093,095 km (0.12 R)
• M13: 9,888,868 km (0.077 R)
• M14: 10,258,824 km (0.076 R)
• M15: 12,569,363 km (0.111 R)
• M16: 13,169,400 km (0.118 R)
• M17: 14,134,456 km (0.074 R)
• M18: 15,085,000 km (0.11 R)
• M19: 17,850,766 km (0.059 R)
• M20: 19,031,991 km (0.11 R)
• M21: 21,318,744 km (0.091 R)
• M22: 24,197,306 km (0.103 R)
• M23: 29,269,721 km (0.044 R)
• M24: 30,034,166 km (0.104 R)
• M25: 32,305,810 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.8

Radius: 10.4

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.61 AU - 7.68 AU

Year: 6690 Days

Day: 7.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 70,965,424 km

• M1: 129,851 km (0.1 R)
• M2: 494,720 km (0.109 R)
• M3: 1,049,579 km (0.043 R)
• M4: 2,179,192 km (0.104 R)
• M5: 2,619,010 km (0.079 R)
• M6: 3,532,455 km (0.063 R)
• M7: 7,281,676 km (0.111 R)
• M8: 7,704,141 km (0.114 R)
• M9: 8,565,076 km (0.118 R)
• M10: 8,933,686 km (0.028 R)
• M11: 10,668,273 km (0.081 R)
• M12: 11,016,986 km (0.085 R)
• M13: 14,839,810 km (0.086 R)
• M14: 15,177,452 km (0.091 R)
• M15: 15,520,181 km (0.086 R)
• M16: 17,100,533 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.7

Radius: 9.3

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 5.74 AU - 7.16 AU

Year: 7203 Days

Day: 5.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 70,965,424 km

• M1: 126,410 km (0.115 R)
• M2: 441,912 km (0.043 R)
• M3: 1,056,311 km (0.053 R)
• M4: 1,511,238 km (0.077 R)
• M5: 2,707,721 km (0.113 R)
• M6: 3,769,118 km (0.082 R)
• M7: 4,521,895 km (0.117 R)
• M8: 4,893,346 km (0.114 R)
• M9: 5,199,424 km (0.098 R)
• M10: 6,654,562 km (0.078 R)
• M11: 8,925,009 km (0.066 R)
• M12: 10,347,535 km (0.054 R)
• M13: 10,994,546 km (0.076 R)
• M14: 11,668,185 km (0.078 R)
• M15: 16,425,098 km (0.085 R)
• M16: 18,955,097 km (0.054 R)
• M17: 19,366,043 km (0.096 R)
• M18: 19,853,133 km (0.101 R)
• M19: 20,924,254 km (0.088 R)
• M20: 21,289,722 km (0.027 R)
• M21: 22,948,762 km (0.112 R)
• M22: 26,522,206 km (0.077 R)
• M23: 27,383,292 km (0.08 R)
• M24: 31,777,430 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 782.2

Radius: 4.7

Gravity: 35.41 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 9.96 AU - 12.78 AU

Year: 16858 Days

Day: 17.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 70,965,424 km

• M1: 58,493 km (0.051 R)
• M2: 248,931 km (0.094 R)
• M3: 451,636 km (0.064 R)
• M4: 669,301 km (0.085 R)
• M5: 1,002,306 km (0.067 R)
• M6: 1,841,999 km (0.058 R)
• M7: 2,170,815 km (0.04 R)
• M8: 2,425,729 km (0.06 R)
• M9: 3,450,026 km (0.088 R)
• M10: 7,233,805 km (0.111 R)
• M11: 8,554,754 km (0.078 R)
• M12: 10,674,706 km (0.091 R)
• M13: 11,855,631 km (0.099 R)
• M14: 15,221,733 km (0.07 R)
• M15: 17,204,054 km (0.114 R)
• M16: 18,386,177 km (0.098 R)
• M17: 19,892,926 km (0.096 R)
• M18: 24,588,654 km (0.119 R)
• M19: 28,098,370 km (0.108 R)
• M20: 28,328,302 km (0.102 R)
• M21: 29,496,212 km (0.094 R)
• M22: 29,733,624 km (0.106 R)
• M23: 40,309,745 km (0.112 R)
• M24: 51,234,428 km (0.105 R)
• M25: 56,542,759 km (0.116 R)
• M26: 59,518,261 km (0.079 R)
• M27: 64,373,909 km (0.109 R)
• M28: 64,773,335 km (0.119 R)
• M29: 68,028,884 km (0.111 R)
• M30: 68,859,451 km (0.09 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 17,526 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit