🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.83 AU - 0.97 AU

Year: 378 Days

Day: 44.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,251,560 km

• M1: 51,162 km (0.117 R)
• M2: 679,922 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.12 AU - 1.82 AU

Year: 789 Days

Day: 28.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 173.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.3

Radius: 8.6

Gravity: 8.02 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.95 AU - 3.39 AU

Year: 2500 Days

Day: 8.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 74,251,560 km

• M1: 108,010 km (0.09 R)
• M2: 748,887 km (0.09 R)
• M3: 1,269,188 km (0.083 R)
• M4: 1,550,133 km (0.119 R)
• M5: 1,872,965 km (0.07 R)
• M6: 3,155,169 km (0.064 R)
• M7: 3,498,047 km (0.09 R)
• M8: 4,810,020 km (0.107 R)
• M9: 5,125,971 km (0.049 R)
• M10: 5,407,664 km (0.067 R)
• M11: 6,263,064 km (0.095 R)
• M12: 6,558,371 km (0.117 R)
• M13: 6,862,802 km (0.056 R)
• M14: 7,650,585 km (0.026 R)
• M15: 7,926,144 km (0.057 R)
• M16: 8,208,435 km (0.073 R)
• M17: 8,497,309 km (0.064 R)
• M18: 8,926,655 km (0.106 R)
• M19: 10,118,202 km (0.071 R)
• M20: 10,413,358 km (0.082 R)
• M21: 11,373,029 km (0.089 R)
• M22: 11,854,135 km (0.111 R)
• M23: 12,601,077 km (0.048 R)
• M24: 13,511,680 km (0.106 R)
• M25: 13,824,788 km (0.056 R)
• M26: 14,280,613 km (0.118 R)
• M27: 14,652,363 km (0.1 R)
• M28: 15,318,373 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.2

Radius: 8.2

Gravity: 11.75 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.17 AU - 5.23 AU

Year: 3812 Days

Day: 8.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 74,251,560 km

• M1: 102,026 km (0.105 R)
• M2: 371,003 km (0.029 R)
• M3: 1,100,741 km (0.088 R)
• M4: 1,479,373 km (0.093 R)
• M5: 1,749,397 km (0.061 R)
• M6: 2,254,290 km (0.057 R)
• M7: 3,050,301 km (0.084 R)
• M8: 3,677,415 km (0.087 R)
• M9: 3,933,826 km (0.109 R)
• M10: 5,081,391 km (0.112 R)
• M11: 5,509,540 km (0.043 R)
• M12: 6,226,413 km (0.052 R)
• M13: 6,716,944 km (0.08 R)
• M14: 7,134,322 km (0.112 R)
• M15: 7,775,349 km (0.091 R)
• M16: 9,249,636 km (0.088 R)
• M17: 9,685,714 km (0.084 R)
• M18: 10,599,308 km (0.117 R)
• M19: 11,889,590 km (0.082 R)
• M20: 12,169,188 km (0.057 R)
• M21: 14,042,752 km (0.072 R)
• M22: 14,619,302 km (0.087 R)
• M23: 16,044,372 km (0.108 R)
• M24: 16,674,328 km (0.091 R)
• M25: 18,228,949 km (0.052 R)
• M26: 18,538,617 km (0.053 R)
• M27: 18,851,875 km (0.115 R)
• M28: 19,424,386 km (0.104 R)
• M29: 19,812,592 km (0.116 R)
• M30: 20,338,279 km (0.093 R)
• M31: 22,321,648 km (0.055 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.3

Radius: 9.6

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 5.65 AU - 7.33 AU

Year: 7323 Days

Day: 7.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 74,251,560 km

• M1: 121,324 km (0.105 R)
• M2: 492,626 km (0.103 R)
• M3: 2,445,028 km (0.081 R)
• M4: 2,925,835 km (0.104 R)
• M5: 3,860,523 km (0.113 R)
• M6: 4,689,145 km (0.095 R)
• M7: 5,631,911 km (0.117 R)
• M8: 10,234,290 km (0.089 R)
• M9: 10,537,674 km (0.069 R)
• M10: 11,688,381 km (0.119 R)
• M11: 12,103,964 km (0.061 R)
• M12: 15,893,427 km (0.106 R)
• M13: 17,243,249 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.9

Radius: 9

Gravity: 12.28 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 6.64 AU - 6.66 AU

Year: 7596 Days

Day: 7.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 74,251,560 km

• M1: 111,899 km (0.094 R)
• M2: 416,331 km (0.039 R)
• M3: 750,832 km (0.065 R)
• M4: 1,403,527 km (0.034 R)
• M5: 2,286,005 km (0.098 R)
• M6: 2,644,442 km (0.05 R)
• M7: 3,695,965 km (0.086 R)
• M8: 4,302,435 km (0.097 R)
• M9: 4,703,058 km (0.104 R)
• M10: 5,579,253 km (0.114 R)
• M11: 6,377,357 km (0.071 R)
• M12: 11,599,669 km (0.055 R)
• M13: 12,264,333 km (0.094 R)
• M14: 13,609,068 km (0.096 R)
• M15: 15,441,492 km (0.106 R)
• M16: 17,504,297 km (0.108 R)
• M17: 19,358,413 km (0.065 R)
• M18: 19,978,347 km (0.086 R)
• M19: 25,240,302 km (0.104 R)
• M20: 26,167,510 km (0.099 R)
• M21: 27,117,157 km (0.083 R)
• M22: 27,406,480 km (0.034 R)
• M23: 28,485,080 km (0.076 R)
• M24: 34,871,413 km (0.088 R)
• M25: 38,638,736 km (0.106 R)
• M26: 42,279,799 km (0.047 R)
• M27: 44,116,711 km (0.09 R)
• M28: 45,054,840 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.3

Radius: 12.7

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 8.32 AU - 10.34 AU

Year: 12623 Days

Day: 5.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 74,251,560 km

• M1: 158,275 km (0.097 R)
• M2: 613,950 km (0.104 R)
• M3: 1,313,320 km (0.087 R)
• M4: 1,989,801 km (0.114 R)
• M5: 2,743,027 km (0.037 R)
• M6: 3,678,761 km (0.093 R)
• M7: 5,001,506 km (0.116 R)
• M8: 6,619,855 km (0.047 R)
• M9: 7,243,529 km (0.074 R)
• M10: 8,473,822 km (0.111 R)
• M11: 9,838,902 km (0.113 R)
• M12: 12,646,406 km (0.112 R)
• M13: 14,489,152 km (0.118 R)
• M14: 15,009,454 km (0.088 R)
• M15: 17,948,603 km (0.108 R)
• M16: 24,207,479 km (0.06 R)
• M17: 24,664,201 km (0.089 R)
• M18: 25,406,655 km (0.092 R)
• M19: 29,552,311 km (0.093 R)
• M20: 34,128,361 km (0.118 R)
• M21: 40,936,410 km (0.1 R)
• M22: 44,112,672 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 530.9

Radius: 6.4

Gravity: 12.96 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 10.09 AU - 10.93 AU

Year: 15092 Days

Day: 16.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 74,251,560 km

• M1: 79,586 km (0.067 R)
• M2: 373,995 km (0.104 R)
• M3: 909,705 km (0.058 R)
• M4: 1,282,652 km (0.082 R)
• M5: 1,519,914 km (0.071 R)
• M6: 1,904,979 km (0.112 R)
• M7: 2,293,635 km (0.083 R)
• M8: 3,484,882 km (0.095 R)
• M9: 4,489,283 km (0.103 R)
• M10: 5,177,433 km (0.071 R)
• M11: 5,601,094 km (0.103 R)
• M12: 6,124,238 km (0.046 R)
• M13: 7,397,914 km (0.059 R)
• M14: 8,213,821 km (0.105 R)
• M15: 11,077,423 km (0.102 R)
• M16: 11,425,238 km (0.063 R)
• M17: 11,661,304 km (0.086 R)
• M18: 12,763,541 km (0.033 R)
• M19: 13,081,735 km (0.072 R)
• M20: 13,601,738 km (0.107 R)
• M21: 18,189,306 km (0.038 R)
• M22: 19,083,901 km (0.062 R)
• M23: 19,668,081 km (0.09 R)
• M24: 21,582,186 km (0.102 R)
• M25: 22,124,927 km (0.038 R)
• M26: 26,903,831 km (0.047 R)
• M27: 28,170,925 km (0.072 R)
• M28: 29,146,901 km (0.066 R)
• M29: 29,477,213 km (0.089 R)
• M30: 30,823,444 km (0.116 R)
• M31: 32,800,081 km (0.072 R)
• M32: 34,736,177 km (0.103 R)
• M33: 37,650,942 km (0.036 R)
• M34: 44,396,310 km (0.087 R)
• M35: 50,150,143 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 906.7

Radius: 5.6

Gravity: 28.91 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 9.03 AU - 13.51 AU

Year: 16758 Days

Day: 17.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 74,251,560 km

• M1: 69,713 km (0.104 R)
• M2: 273,166 km (0.114 R)
• M3: 645,515 km (0.12 R)
• M4: 1,020,108 km (0.101 R)
• M5: 1,343,538 km (0.088 R)
• M6: 1,562,400 km (0.093 R)
• M7: 1,768,845 km (0.118 R)
• M8: 1,974,094 km (0.099 R)
• M9: 2,344,348 km (0.107 R)
• M10: 4,076,243 km (0.11 R)
• M11: 5,764,305 km (0.092 R)
• M12: 7,103,505 km (0.113 R)
• M13: 7,576,534 km (0.112 R)
• M14: 8,273,510 km (0.099 R)
• M15: 10,989,011 km (0.082 R)
• M16: 11,176,307 km (0.07 R)
• M17: 14,844,896 km (0.061 R)
• M18: 16,415,524 km (0.059 R)
• M19: 18,618,652 km (0.104 R)
• M20: 18,884,786 km (0.101 R)
• M21: 20,161,006 km (0.102 R)
• M22: 20,348,003 km (0.098 R)
• M23: 25,732,779 km (0.081 R)
• M24: 34,333,459 km (0.09 R)
• M25: 34,600,192 km (0.054 R)
• M26: 35,272,784 km (0.09 R)
• M27: 35,680,588 km (0.104 R)
• M28: 35,954,203 km (0.101 R)
• M29: 40,523,969 km (0.101 R)
• M30: 43,568,136 km (0.072 R)
• M31: 46,272,865 km (0.043 R)
• M32: 67,773,520 km (0.082 R)
• M33: 70,317,432 km (0.051 R)
• M34: 70,963,246 km (0.068 R)
• M35: 73,364,890 km (0.107 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 15,019 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit