🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.99 AU - 2.99 AU

Year: 1488 Days

Day: 28.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.37 AU - 3.93 AU

Year: 2641 Days

Day: 17.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 174.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.8

Radius: 9.8

Gravity: 10.18 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.84 AU - 5.82 AU

Year: 4020 Days

Day: 14.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 52,101,604 km

• M1: 121,922 km (0.1 R)
• M2: 468,840 km (0.1 R)
• M3: 843,283 km (0.07 R)
• M4: 1,324,091 km (0.061 R)
• M5: 1,678,189 km (0.054 R)
• M6: 3,651,385 km (0.103 R)
• M7: 4,530,123 km (0.058 R)
• M8: 5,953,247 km (0.11 R)
• M9: 6,669,671 km (0.111 R)
• M10: 7,724,935 km (0.107 R)
• M11: 8,888,058 km (0.086 R)
• M12: 9,656,243 km (0.12 R)
• M13: 11,095,076 km (0.087 R)
• M14: 11,889,740 km (0.078 R)
• M15: 14,230,198 km (0.031 R)
• M16: 14,666,575 km (0.08 R)
• M17: 16,264,430 km (0.1 R)
• M18: 17,786,289 km (0.053 R)
• M19: 18,485,210 km (0.119 R)
• M20: 18,808,791 km (0.031 R)
• M21: 21,750,782 km (0.108 R)
• M22: 22,623,536 km (0.034 R)
• M23: 23,068,590 km (0.089 R)
• M24: 28,961,998 km (0.108 R)
• M25: 29,398,974 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.5

Radius: 8.9

Gravity: 9.84 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 9.68 AU - 13.46 AU

Year: 14906 Days

Day: 13.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 52,101,604 km

• M1: 110,852 km (0.117 R)
• M2: 419,772 km (0.12 R)
• M3: 823,985 km (0.038 R)
• M4: 1,337,555 km (0.104 R)
• M5: 3,631,488 km (0.052 R)
• M6: 4,974,877 km (0.098 R)
• M7: 5,476,479 km (0.048 R)
• M8: 12,183,101 km (0.097 R)
• M9: 12,633,391 km (0.076 R)
• M10: 14,618,106 km (0.099 R)
• M11: 15,274,092 km (0.088 R)
• M12: 15,797,834 km (0.109 R)
• M13: 17,360,235 km (0.036 R)
• M14: 17,766,393 km (0.057 R)
• M15: 18,513,484 km (0.101 R)
• M16: 19,629,335 km (0.1 R)
• M17: 21,247,535 km (0.084 R)
• M18: 21,618,987 km (0.118 R)
• M19: 26,100,640 km (0.094 R)
• M20: 26,849,227 km (0.087 R)
• M21: 27,392,717 km (0.07 R)
• M22: 28,839,926 km (0.065 R)
• M23: 31,046,046 km (0.061 R)
• M24: 34,882,932 km (0.112 R)
• M25: 39,862,597 km (0.032 R)
• M26: 41,285,572 km (0.111 R)
• M27: 43,781,911 km (0.09 R)
• M28: 46,845,526 km (0.05 R)
• M29: 47,474,884 km (0.044 R)
• M30: 48,589,837 km (0.099 R)
• M31: 50,212,974 km (0.059 R)
• M32: 52,545,504 km (0.076 R)
• M33: 62,789,817 km (0.082 R)
• M34: 63,363,076 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 61.3

Radius: 7.9

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 10.23 AU - 13.61 AU

Year: 15587 Days

Day: 23.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 52,101,604 km

• M1: 98,286 km (0.092 R)
• M2: 614,847 km (0.079 R)
• M3: 962,214 km (0.117 R)
• M4: 1,277,715 km (0.101 R)
• M5: 2,211,206 km (0.064 R)
• M6: 2,578,618 km (0.047 R)
• M7: 3,215,756 km (0.077 R)
• M8: 4,472,228 km (0.09 R)
• M9: 4,773,668 km (0.074 R)
• M10: 11,272,499 km (0.044 R)
• M11: 11,690,924 km (0.104 R)
• M12: 12,023,480 km (0.063 R)
• M13: 13,059,146 km (0.108 R)
• M14: 13,365,672 km (0.091 R)
• M15: 20,416,369 km (0.091 R)
• M16: 20,691,181 km (0.083 R)
• M17: 25,591,109 km (0.053 R)
• M18: 28,053,939 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 171.9

Radius: 7.1

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 14.38 AU - 16.18 AU

Year: 22622 Days

Day: 21.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 52,101,604 km

• M1: 88,263 km (0.056 R)
• M2: 1,776,774 km (0.118 R)
• M3: 2,435,005 km (0.103 R)
• M4: 4,223,746 km (0.087 R)
• M5: 6,786,956 km (0.086 R)
• M6: 7,701,149 km (0.117 R)
• M7: 8,980,211 km (0.083 R)
• M8: 10,448,065 km (0.079 R)
• M9: 12,725,992 km (0.072 R)
• M10: 19,020,920 km (0.062 R)
• M11: 24,487,675 km (0.073 R)
• M12: 33,752,122 km (0.107 R)
• M13: 44,965,380 km (0.039 R)
• M14: 45,962,749 km (0.068 R)
• M15: 48,297,373 km (0.109 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 17,965 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit