🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.56 AU - 0.62 AU

Year: 288 Days

Day: 46.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.1

Radius: 14.4

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.92 AU - 1 AU

Year: 598 Days

Day: 6.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 64,999,858 km

• M1: 179,368 km (0.088 R)
• M2: 717,471 km (0.05 R)
• M3: 1,195,287 km (0.091 R)
• M4: 2,000,273 km (0.11 R)
• M5: 2,473,750 km (0.117 R)
• M6: 3,123,903 km (0.112 R)
• M7: 3,742,640 km (0.099 R)
• M8: 4,816,752 km (0.104 R)
• M9: 5,820,404 km (0.092 R)
• M10: 6,270,245 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.7

Radius: 15

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.97 AU - 4.69 AU

Year: 4766 Days

Day: 15 Hours

Environment

Temp: -201 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 64,999,858 km

• M1: 186,549 km (0.098 R)
• M2: 698,024 km (0.043 R)
• M3: 1,264,252 km (0.11 R)
• M4: 1,735,634 km (0.115 R)
• M5: 2,342,403 km (0.093 R)
• M6: 3,272,304 km (0.112 R)
• M7: 5,863,937 km (0.067 R)
• M8: 6,962,883 km (0.101 R)
• M9: 10,876,064 km (0.105 R)
• M10: 11,484,180 km (0.096 R)
• M11: 12,816,498 km (0.03 R)
• M12: 20,470,374 km (0.04 R)
• M13: 22,011,232 km (0.112 R)
• M14: 23,772,298 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.4

Radius: 8.7

Gravity: 9.02 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.78 AU - 6.14 AU

Year: 7024 Days

Day: 5.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 64,999,858 km

• M1: 111,002 km (0.108 R)
• M2: 676,631 km (0.057 R)
• M3: 1,009,187 km (0.113 R)
• M4: 1,402,929 km (0.112 R)
• M5: 1,781,411 km (0.063 R)
• M6: 2,902,647 km (0.096 R)
• M7: 3,321,073 km (0.115 R)
• M8: 4,074,298 km (0.094 R)
• M9: 6,626,138 km (0.108 R)
• M10: 7,241,285 km (0.114 R)
• M11: 8,585,422 km (0.069 R)
• M12: 9,184,561 km (0.075 R)
• M13: 9,811,376 km (0.102 R)
• M14: 10,418,594 km (0.09 R)
• M15: 11,811,500 km (0.038 R)
• M16: 12,824,726 km (0.106 R)
• M17: 13,550,725 km (0.112 R)
• M18: 14,362,892 km (0.115 R)
• M19: 16,020,286 km (0.097 R)
• M20: 16,665,203 km (0.108 R)
• M21: 17,529,579 km (0.115 R)
• M22: 20,526,324 km (0.098 R)
• M23: 22,066,733 km (0.104 R)
• M24: 23,765,417 km (0.06 R)
• M25: 25,811,617 km (0.099 R)
• M26: 27,148,573 km (0.1 R)
• M27: 28,718,752 km (0.078 R)
• M28: 31,636,060 km (0.095 R)
• M29: 32,242,380 km (0.085 R)
• M30: 35,716,342 km (0.087 R)
• M31: 37,487,282 km (0.092 R)

Asteroid Belt

Center: 6.83 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 8.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 312.5

Radius: 6.9

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 6.97 AU - 10.43 AU

Year: 16316 Days

Day: 15.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 64,999,858 km

• M1: 85,869 km (0.116 R)
• M2: 398,678 km (0.053 R)
• M3: 698,921 km (0.099 R)
• M4: 1,079,648 km (0.092 R)
• M5: 1,330,972 km (0.076 R)
• M6: 1,871,021 km (0.102 R)
• M7: 2,256,085 km (0.067 R)
• M8: 2,714,005 km (0.116 R)
• M9: 2,931,669 km (0.103 R)
• M10: 3,502,535 km (0.057 R)
• M11: 4,346,417 km (0.104 R)
• M12: 5,420,380 km (0.108 R)
• M13: 5,946,366 km (0.106 R)
• M14: 6,391,270 km (0.107 R)
• M15: 8,487,585 km (0.115 R)
• M16: 8,719,761 km (0.12 R)
• M17: 9,540,754 km (0.069 R)
• M18: 10,518,077 km (0.065 R)
• M19: 14,498,427 km (0.119 R)
• M20: 14,830,535 km (0.081 R)
• M21: 15,099,811 km (0.07 R)
• M22: 18,591,275 km (0.11 R)
• M23: 20,192,721 km (0.112 R)
• M24: 20,690,433 km (0.075 R)
• M25: 23,667,281 km (0.114 R)
• M26: 26,818,111 km (0.097 R)
• M27: 31,661,342 km (0.068 R)
• M28: 35,115,557 km (0.087 R)
• M29: 37,428,639 km (0.066 R)
• M30: 39,324,792 km (0.058 R)
• M31: 39,841,204 km (0.026 R)
• M32: 40,624,050 km (0.095 R)
• M33: 45,114,379 km (0.093 R)
• M34: 49,774,054 km (0.054 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 378.9

Radius: 3.7

Gravity: 27.68 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 9.29 AU - 11.45 AU

Year: 21233 Days

Day: 24.8 Hours

Environment

Temp: -233 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 64,999,858 km

• M1: 46,525 km (0.079 R)
• M2: 283,189 km (0.107 R)
• M3: 638,933 km (0.106 R)
• M4: 766,390 km (0.117 R)
• M5: 1,214,136 km (0.043 R)
• M6: 1,713,494 km (0.053 R)
• M7: 2,115,164 km (0.08 R)
• M8: 3,336,182 km (0.091 R)
• M9: 4,892,748 km (0.074 R)
• M10: 5,466,605 km (0.092 R)
• M11: 6,618,958 km (0.093 R)
• M12: 7,502,184 km (0.1 R)
• M13: 8,263,038 km (0.084 R)
• M14: 8,461,106 km (0.044 R)
• M15: 9,607,026 km (0.114 R)
• M16: 15,980,194 km (0.064 R)
• M17: 20,832,102 km (0.101 R)
• M18: 21,291,367 km (0.118 R)
• M19: 21,851,163 km (0.042 R)
• M20: 24,901,014 km (0.078 R)
• M21: 28,000,084 km (0.027 R)
• M22: 29,699,516 km (0.107 R)
• M23: 31,346,588 km (0.086 R)
• M24: 38,407,159 km (0.107 R)
• M25: 38,682,120 km (0.078 R)
• M26: 42,818,351 km (0.084 R)
• M27: 43,859,104 km (0.053 R)
• M28: 48,510,850 km (0.113 R)
• M29: 48,993,303 km (0.116 R)
• M30: 55,560,200 km (0.105 R)
• M31: 55,735,828 km (0.068 R)
• M32: 59,879,390 km (0.087 R)
• M33: 62,120,516 km (0.119 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 17,464 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit