🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.41 AU - 0.61 AU

Year: 232 Days

Day: 16.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 66.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.9

Radius: 10.3

Gravity: 7.99 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.87 AU - 0.99 AU

Year: 570 Days

Day: 8.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 130.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 52,198,235 km

• M1: 128,056 km (0.072 R)
• M2: 474,973 km (0.065 R)
• M3: 797,656 km (0.118 R)
• M4: 1,158,037 km (0.031 R)
• M5: 1,523,804 km (0.085 R)
• M6: 2,102,448 km (0.086 R)
• M7: 2,464,475 km (0.081 R)
• M8: 2,788,654 km (0.034 R)
• M9: 3,178,207 km (0.089 R)
• M10: 3,951,927 km (0.081 R)
• M11: 5,814,720 km (0.041 R)
• M12: 6,314,975 km (0.079 R)
• M13: 7,119,213 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.9

Radius: 10.2

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.65 AU - 1.77 AU

Year: 1422 Days

Day: 5.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 52,198,235 km

• M1: 127,757 km (0.063 R)
• M2: 536,907 km (0.047 R)
• M3: 876,494 km (0.095 R)
• M4: 1,528,292 km (0.105 R)
• M5: 1,970,952 km (0.07 R)
• M6: 2,321,909 km (0.056 R)
• M7: 3,093,834 km (0.093 R)
• M8: 3,533,203 km (0.096 R)
• M9: 4,155,230 km (0.081 R)
• M10: 4,832,909 km (0.116 R)
• M11: 5,173,543 km (0.076 R)
• M12: 5,777,171 km (0.092 R)
• M13: 6,331,431 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.6

Radius: 13.6

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.28 AU - 4.7 AU

Year: 5067 Days

Day: 8.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 52,198,235 km

• M1: 173,982 km (0.082 R)
• M2: 816,206 km (0.061 R)
• M3: 1,352,514 km (0.074 R)
• M4: 1,841,999 km (0.094 R)
• M5: 2,424,383 km (0.099 R)
• M6: 4,947,052 km (0.107 R)
• M7: 5,460,921 km (0.054 R)
• M8: 6,414,308 km (0.095 R)
• M9: 7,475,705 km (0.102 R)
• M10: 9,069,221 km (0.115 R)
• M11: 9,738,971 km (0.078 R)
• M12: 12,146,150 km (0.067 R)
• M13: 15,956,857 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.6

Radius: 11.9

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.22 AU - 4.96 AU

Year: 6252 Days

Day: 12.1 Hours

Environment

Temp: -222 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 52,198,235 km

• M1: 147,952 km (0.072 R)
• M2: 769,232 km (0.098 R)
• M3: 1,236,426 km (0.05 R)
• M4: 1,695,991 km (0.079 R)
• M5: 2,106,936 km (0.091 R)
• M6: 3,134,524 km (0.099 R)
• M7: 4,207,440 km (0.045 R)
• M8: 4,744,496 km (0.06 R)
• M9: 5,147,364 km (0.094 R)
• M10: 5,541,853 km (0.093 R)
• M11: 6,289,693 km (0.077 R)
• M12: 6,670,569 km (0.068 R)
• M13: 7,906,995 km (0.116 R)
• M14: 8,812,511 km (0.071 R)
• M15: 9,785,795 km (0.12 R)
• M16: 10,829,390 km (0.08 R)
• M17: 11,531,303 km (0.111 R)
• M18: 12,370,248 km (0.12 R)
• M19: 15,819,227 km (0.046 R)
• M20: 17,592,859 km (0.074 R)
• M21: 19,133,418 km (0.114 R)
• M22: 19,936,459 km (0.037 R)
• M23: 22,561,453 km (0.086 R)
• M24: 23,129,177 km (0.094 R)
• M25: 24,718,355 km (0.078 R)
• M26: 29,824,879 km (0.083 R)
• M27: 30,312,418 km (0.077 R)
• M28: 31,103,641 km (0.091 R)
• M29: 31,705,922 km (0.037 R)
• M30: 32,213,807 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 562.5

Radius: 7

Gravity: 11.48 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 6.34 AU - 8.26 AU

Year: 12541 Days

Day: 18.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 52,198,235 km

• M1: 87,365 km (0.076 R)
• M2: 352,153 km (0.116 R)
• M3: 920,924 km (0.07 R)
• M4: 1,306,139 km (0.109 R)
• M5: 1,859,502 km (0.12 R)
• M6: 2,340,459 km (0.062 R)
• M7: 2,813,188 km (0.068 R)
• M8: 3,037,734 km (0.104 R)
• M9: 3,323,167 km (0.116 R)
• M10: 3,626,252 km (0.112 R)
• M11: 5,814,121 km (0.034 R)
• M12: 8,338,286 km (0.119 R)
• M13: 8,569,265 km (0.101 R)
• M14: 14,530,591 km (0.116 R)
• M15: 17,430,246 km (0.095 R)
• M16: 19,215,099 km (0.084 R)
• M17: 19,945,435 km (0.111 R)
• M18: 22,159,484 km (0.1 R)
• M19: 24,063,416 km (0.114 R)
• M20: 25,007,229 km (0.105 R)
• M21: 28,609,695 km (0.095 R)
• M22: 29,030,215 km (0.098 R)
• M23: 29,668,699 km (0.107 R)
• M24: 33,931,340 km (0.068 R)
• M25: 36,576,679 km (0.104 R)
• M26: 44,203,927 km (0.08 R)
• M27: 49,434,616 km (0.105 R)
• M28: 52,198,287 km (0.095 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 15,163 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit