🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.52 AU - 0.64 AU

Year: 290 Days

Day: 47.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,311,856 km

• M1: 544,536 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.4

Radius: 11.4

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.73 AU - 1.01 AU

Year: 532 Days

Day: 10.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 51,311,856 km

• M1: 141,819 km (0.086 R)
• M2: 633,397 km (0.086 R)
• M3: 1,373,907 km (0.119 R)
• M4: 1,796,970 km (0.083 R)
• M5: 2,901,451 km (0.113 R)
• M6: 3,266,170 km (0.088 R)
• M7: 3,878,026 km (0.059 R)
• M8: 4,278,050 km (0.072 R)
• M9: 4,737,316 km (0.1 R)
• M10: 5,280,356 km (0.076 R)
• M11: 5,665,122 km (0.077 R)
• M12: 6,031,188 km (0.106 R)
• M13: 6,630,028 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.5

Radius: 15

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.73 AU - 1.85 AU

Year: 1571 Days

Day: 6 Hours

Environment

Temp: -179 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 51,311,856 km

• M1: 188,194 km (0.102 R)
• M2: 699,520 km (0.102 R)
• M3: 1,327,382 km (0.097 R)
• M4: 2,195,798 km (0.103 R)
• M5: 2,724,925 km (0.051 R)
• M6: 3,371,936 km (0.092 R)
• M7: 3,954,919 km (0.109 R)
• M8: 5,415,593 km (0.112 R)
• M9: 6,887,935 km (0.103 R)
• M10: 7,804,371 km (0.099 R)
• M11: 8,769,278 km (0.045 R)
• M12: 9,677,785 km (0.117 R)
• M13: 11,417,758 km (0.111 R)
• M14: 12,501,445 km (0.098 R)
• M15: 13,484,004 km (0.051 R)
• M16: 15,372,677 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.5

Radius: 10.2

Gravity: 7.71 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.63 AU - 2.23 AU

Year: 1759 Days

Day: 14.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 51,311,856 km

• M1: 128,654 km (0.12 R)
• M2: 543,339 km (0.104 R)
• M3: 1,060,350 km (0.117 R)
• M4: 1,513,482 km (0.07 R)
• M5: 2,105,740 km (0.116 R)
• M6: 2,509,654 km (0.061 R)
• M7: 3,071,843 km (0.085 R)
• M8: 3,408,288 km (0.083 R)
• M9: 3,859,027 km (0.062 R)
• M10: 4,194,276 km (0.074 R)
• M11: 5,096,650 km (0.044 R)
• M12: 5,711,497 km (0.092 R)
• M13: 6,049,439 km (0.105 R)
• M14: 6,451,857 km (0.103 R)
• M15: 6,845,449 km (0.119 R)
• M16: 7,537,190 km (0.1 R)
• M17: 10,241,021 km (0.094 R)
• M18: 10,704,924 km (0.113 R)
• M19: 11,220,289 km (0.059 R)
• M20: 13,576,007 km (0.062 R)
• M21: 14,311,729 km (0.048 R)
• M22: 15,488,167 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209

Radius: 9.2

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.07 AU - 2.15 AU

Year: 2011 Days

Day: 7.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 51,311,856 km

• M1: 114,442 km (0.087 R)
• M2: 419,323 km (0.039 R)
• M3: 943,963 km (0.114 R)
• M4: 1,655,600 km (0.037 R)
• M5: 2,101,850 km (0.059 R)
• M6: 2,663,889 km (0.084 R)
• M7: 3,323,167 km (0.062 R)
• M8: 4,070,558 km (0.101 R)
• M9: 4,484,196 km (0.119 R)
• M10: 5,874,858 km (0.085 R)
• M11: 6,798,176 km (0.065 R)
• M12: 7,686,039 km (0.118 R)
• M13: 8,131,243 km (0.097 R)
• M14: 8,538,448 km (0.091 R)
• M15: 10,148,720 km (0.055 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.1

Radius: 13.1

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.83 AU - 4.23 AU

Year: 4351 Days

Day: 10.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 51,311,856 km

• M1: 164,109 km (0.087 R)
• M2: 1,264,551 km (0.039 R)
• M3: 1,912,160 km (0.094 R)
• M4: 2,410,620 km (0.064 R)
• M5: 2,824,258 km (0.077 R)
• M6: 3,880,718 km (0.098 R)
• M7: 4,385,162 km (0.041 R)
• M8: 4,810,170 km (0.077 R)
• M9: 7,631,436 km (0.117 R)
• M10: 9,982,666 km (0.09 R)
• M11: 11,020,576 km (0.075 R)
• M12: 12,359,626 km (0.084 R)
• M13: 12,972,529 km (0.093 R)
• M14: 14,776,081 km (0.114 R)
• M15: 16,627,953 km (0.118 R)
• M16: 18,814,027 km (0.068 R)
• M17: 23,037,324 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 899.5

Radius: 7.7

Gravity: 15.17 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 5.76 AU - 6.26 AU

Year: 9665 Days

Day: 22.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 51,311,856 km

• M1: 119,080 km (0.102 R)
• M2: 487,390 km (0.117 R)
• M3: 760,406 km (0.097 R)
• M4: 1,016,817 km (0.101 R)
• M5: 1,410,558 km (0.118 R)
• M6: 1,774,081 km (0.113 R)
• M7: 2,525,362 km (0.06 R)
• M8: 3,523,329 km (0.119 R)
• M9: 3,917,370 km (0.032 R)
• M10: 4,458,615 km (0.09 R)
• M11: 5,447,158 km (0.069 R)
• M12: 7,255,646 km (0.073 R)
• M13: 10,401,989 km (0.112 R)
• M14: 10,993,349 km (0.101 R)
• M15: 11,606,850 km (0.091 R)
• M16: 12,009,119 km (0.081 R)
• M17: 12,599,731 km (0.096 R)
• M18: 12,963,254 km (0.054 R)
• M19: 13,647,963 km (0.103 R)
• M20: 15,157,406 km (0.094 R)
• M21: 15,707,477 km (0.091 R)
• M22: 16,920,716 km (0.114 R)
• M23: 17,363,376 km (0.084 R)
• M24: 18,426,568 km (0.034 R)
• M25: 19,212,107 km (0.066 R)
• M26: 21,616,294 km (0.077 R)
• M27: 25,443,307 km (0.098 R)
• M28: 26,024,494 km (0.05 R)
• M29: 30,127,665 km (0.096 R)
• M30: 40,630,931 km (0.114 R)
• M31: 41,424,847 km (0.049 R)
• M32: 42,229,085 km (0.113 R)
• M33: 44,285,009 km (0.085 R)
• M34: 45,550,308 km (0.06 R)
• M35: 49,490,117 km (0.11 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: 298 - 20,127 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit