🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.37 AU - 2.17 AU

Year: 887 Days

Day: 15.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,485,829 km

• M1: 267,631 km (0.098 R)
• M2: 1,450,501 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.96 AU - 3.12 AU

Year: 1525 Days

Day: 42.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.1

Radius: 12.3

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.5 AU - 5.26 AU

Year: 3453 Days

Day: 7.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 83,485,829 km

• M1: 153,039 km (0.096 R)
• M2: 572,960 km (0.049 R)
• M3: 999,164 km (0.099 R)
• M4: 1,469,949 km (0.096 R)
• M5: 2,315,027 km (0.091 R)
• M6: 3,836,737 km (0.086 R)
• M7: 4,279,995 km (0.093 R)
• M8: 4,778,904 km (0.084 R)
• M9: 5,339,597 km (0.071 R)
• M10: 6,172,707 km (0.117 R)
• M11: 8,699,565 km (0.039 R)
• M12: 9,572,618 km (0.104 R)
• M13: 9,994,783 km (0.026 R)
• M14: 10,763,716 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.7

Radius: 14.4

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 6.81 AU - 8.85 AU

Year: 8254 Days

Day: 7.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 83,485,829 km

• M1: 179,368 km (0.111 R)
• M2: 918,531 km (0.091 R)
• M3: 1,728,005 km (0.108 R)
• M4: 2,501,875 km (0.084 R)
• M5: 4,049,016 km (0.091 R)
• M6: 4,657,431 km (0.079 R)
• M7: 5,422,773 km (0.118 R)
• M8: 6,059,462 km (0.118 R)
• M9: 7,127,291 km (0.078 R)
• M10: 9,446,058 km (0.081 R)
• M11: 9,925,220 km (0.062 R)
• M12: 12,286,772 km (0.048 R)
• M13: 13,749,839 km (0.12 R)
• M14: 16,396,824 km (0.1 R)
• M15: 17,231,880 km (0.095 R)
• M16: 19,597,770 km (0.09 R)
• M17: 20,300,581 km (0.114 R)
• M18: 26,922,530 km (0.079 R)
• M19: 31,349,131 km (0.082 R)
• M20: 33,292,258 km (0.074 R)
• M21: 35,774,685 km (0.12 R)
• M22: 36,589,844 km (0.112 R)
• M23: 38,015,961 km (0.046 R)
• M24: 40,349,388 km (0.045 R)
• M25: 44,492,950 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 965.2

Radius: 7.2

Gravity: 18.62 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 9.45 AU - 15.19 AU

Year: 16291 Days

Day: 21.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 83,485,829 km

• M1: 89,759 km (0.109 R)
• M2: 325,525 km (0.038 R)
• M3: 891,603 km (0.099 R)
• M4: 1,209,349 km (0.091 R)
• M5: 1,552,228 km (0.105 R)
• M6: 2,036,326 km (0.032 R)
• M7: 2,664,039 km (0.082 R)
• M8: 4,071,306 km (0.076 R)
• M9: 4,463,701 km (0.101 R)
• M10: 4,704,105 km (0.078 R)
• M11: 8,003,336 km (0.034 R)
• M12: 8,672,488 km (0.113 R)
• M13: 11,341,463 km (0.079 R)
• M14: 11,921,155 km (0.088 R)
• M15: 16,140,563 km (0.054 R)
• M16: 16,791,164 km (0.106 R)
• M17: 18,494,186 km (0.081 R)
• M18: 19,116,514 km (0.086 R)
• M19: 19,387,435 km (0.079 R)
• M20: 25,143,513 km (0.086 R)
• M21: 27,024,556 km (0.109 R)
• M22: 28,057,380 km (0.102 R)
• M23: 30,446,607 km (0.102 R)
• M24: 34,813,818 km (0.103 R)
• M25: 36,588,348 km (0.117 R)
• M26: 41,967,738 km (0.119 R)
• M27: 42,425,657 km (0.078 R)
• M28: 42,732,781 km (0.101 R)
• M29: 43,507,250 km (0.048 R)
• M30: 48,351,079 km (0.085 R)
• M31: 48,854,326 km (0.026 R)
• M32: 57,015,638 km (0.105 R)
• M33: 58,332,099 km (0.099 R)
• M34: 60,247,850 km (0.102 R)
• M35: 68,120,288 km (0.102 R)
• M36: 68,752,788 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 705.1

Radius: 7.7

Gravity: 11.89 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 14.94 AU - 15.76 AU

Year: 22656 Days

Day: 23.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 83,485,829 km

• M1: 95,743 km (0.107 R)
• M2: 606,769 km (0.11 R)
• M3: 1,032,973 km (0.09 R)
• M4: 1,367,773 km (0.1 R)
• M5: 1,965,866 km (0.055 R)
• M6: 3,258,990 km (0.048 R)
• M7: 4,117,532 km (0.108 R)
• M8: 5,235,028 km (0.039 R)
• M9: 7,644,152 km (0.111 R)
• M10: 11,157,608 km (0.03 R)
• M11: 12,722,701 km (0.087 R)
• M12: 13,009,031 km (0.066 R)
• M13: 16,450,530 km (0.062 R)
• M14: 18,562,104 km (0.113 R)
• M15: 19,778,185 km (0.088 R)
• M16: 20,947,143 km (0.049 R)
• M17: 23,961,241 km (0.11 R)
• M18: 25,514,814 km (0.097 R)
• M19: 31,350,777 km (0.119 R)
• M20: 36,126,988 km (0.079 R)
• M21: 36,702,042 km (0.026 R)
• M22: 38,612,856 km (0.117 R)
• M23: 40,743,728 km (0.1 R)
• M24: 43,112,461 km (0.037 R)
• M25: 45,571,551 km (0.066 R)
• M26: 50,947,051 km (0.079 R)
• M27: 60,482,718 km (0.059 R)
• M28: 61,293,240 km (0.105 R)
• M29: 80,519,708 km (0.065 R)
• M30: 80,764,150 km (0.098 R)
• M31: 82,241,280 km (0.092 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: 325 - 17,058 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit