🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.27 AU - 1.41 AU

Year: 703 Days

Day: 27.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,986,623 km

• M1: 1,420,881 km (0.058 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.9

Radius: 14.2

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.2 AU - 2.44 AU

Year: 1601 Days

Day: 13.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 76,986,623 km

• M1: 176,675 km (0.067 R)
• M2: 839,693 km (0.049 R)
• M3: 1,471,594 km (0.082 R)
• M4: 1,921,734 km (0.108 R)
• M5: 2,376,512 km (0.086 R)
• M6: 2,832,187 km (0.098 R)
• M7: 3,476,954 km (0.093 R)
• M8: 3,960,005 km (0.112 R)
• M9: 6,139,646 km (0.032 R)
• M10: 7,036,485 km (0.085 R)
• M11: 8,437,021 km (0.111 R)
• M12: 8,995,918 km (0.08 R)
• M13: 10,431,609 km (0.119 R)
• M14: 10,930,518 km (0.105 R)
• M15: 11,557,931 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.4

Radius: 12.2

Gravity: 6.63 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.79 AU - 4.19 AU

Year: 2954 Days

Day: 9.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 76,986,623 km

• M1: 152,739 km (0.114 R)
• M2: 721,511 km (0.12 R)
• M3: 1,105,977 km (0.112 R)
• M4: 2,128,927 km (0.109 R)
• M5: 3,353,535 km (0.102 R)
• M6: 4,274,161 km (0.049 R)
• M7: 4,663,115 km (0.116 R)
• M8: 5,126,121 km (0.047 R)
• M9: 5,920,037 km (0.062 R)
• M10: 6,463,974 km (0.119 R)
• M11: 7,819,182 km (0.108 R)
• M12: 8,617,735 km (0.085 R)
• M13: 11,342,062 km (0.116 R)
• M14: 13,208,744 km (0.11 R)
• M15: 14,698,589 km (0.12 R)
• M16: 16,408,343 km (0.064 R)
• M17: 20,283,227 km (0.047 R)
• M18: 21,789,229 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.8

Radius: 13.4

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.03 AU - 4.53 AU

Year: 3329 Days

Day: 10 Hours

Environment

Temp: -167 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 76,986,623 km

• M1: 166,652 km (0.117 R)
• M2: 720,314 km (0.076 R)
• M3: 1,221,018 km (0.049 R)
• M4: 1,711,400 km (0.093 R)
• M5: 2,165,130 km (0.079 R)
• M6: 3,024,271 km (0.069 R)
• M7: 3,660,361 km (0.052 R)
• M8: 4,099,730 km (0.105 R)
• M9: 5,132,404 km (0.108 R)
• M10: 7,864,061 km (0.113 R)
• M11: 9,279,257 km (0.12 R)
• M12: 9,956,187 km (0.045 R)
• M13: 11,650,832 km (0.098 R)
• M14: 14,215,238 km (0.11 R)
• M15: 17,991,986 km (0.095 R)
• M16: 18,652,760 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.2

Radius: 14.7

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.12 AU - 4.8 AU

Year: 4267 Days

Day: 11 Hours

Environment

Temp: -168 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 76,986,623 km

• M1: 182,958 km (0.119 R)
• M2: 654,191 km (0.113 R)
• M3: 1,917,097 km (0.101 R)
• M4: 2,656,260 km (0.116 R)
• M5: 3,121,060 km (0.071 R)
• M6: 5,669,311 km (0.104 R)
• M7: 6,944,483 km (0.068 R)
• M8: 7,838,330 km (0.102 R)
• M9: 8,957,920 km (0.099 R)
• M10: 10,305,648 km (0.048 R)
• M11: 10,769,551 km (0.091 R)
• M12: 12,575,646 km (0.116 R)
• M13: 17,963,862 km (0.099 R)
• M14: 19,519,081 km (0.096 R)
• M15: 22,967,761 km (0.078 R)
• M16: 23,615,969 km (0.117 R)
• M17: 24,798,540 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.3

Radius: 12.9

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 5.16 AU - 5.7 AU

Year: 5732 Days

Day: 8.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 76,986,623 km

• M1: 161,117 km (0.108 R)
• M2: 724,353 km (0.114 R)
• M3: 1,253,331 km (0.027 R)
• M4: 2,358,111 km (0.087 R)
• M5: 3,915,575 km (0.109 R)
• M6: 4,736,717 km (0.097 R)
• M7: 5,473,786 km (0.116 R)
• M8: 6,501,224 km (0.099 R)
• M9: 7,090,041 km (0.078 R)
• M10: 9,954,093 km (0.077 R)
• M11: 10,397,052 km (0.094 R)
• M12: 12,051,904 km (0.089 R)
• M13: 14,104,985 km (0.114 R)
• M14: 16,280,138 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 923.7

Radius: 4.8

Gravity: 40.09 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 7.76 AU - 11.56 AU

Year: 13602 Days

Day: 15.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 76,986,623 km

• M1: 61,634 km (0.114 R)
• M2: 627,413 km (0.11 R)
• M3: 1,099,096 km (0.092 R)
• M4: 1,455,138 km (0.098 R)
• M5: 1,660,237 km (0.087 R)
• M6: 1,848,730 km (0.105 R)
• M7: 2,228,111 km (0.109 R)
• M8: 2,868,390 km (0.099 R)
• M9: 3,140,807 km (0.042 R)
• M10: 3,512,259 km (0.065 R)
• M11: 4,002,042 km (0.116 R)
• M12: 8,178,516 km (0.107 R)
• M13: 9,894,403 km (0.119 R)
• M14: 10,806,950 km (0.113 R)
• M15: 11,103,304 km (0.093 R)
• M16: 11,465,929 km (0.076 R)
• M17: 11,836,632 km (0.094 R)
• M18: 12,024,826 km (0.067 R)
• M19: 13,129,607 km (0.104 R)
• M20: 15,167,728 km (0.057 R)
• M21: 15,464,381 km (0.087 R)
• M22: 18,563,450 km (0.11 R)
• M23: 20,662,907 km (0.047 R)
• M24: 20,844,668 km (0.108 R)
• M25: 22,433,248 km (0.117 R)
• M26: 23,800,722 km (0.066 R)
• M27: 26,379,041 km (0.091 R)
• M28: 28,458,901 km (0.074 R)
• M29: 29,711,633 km (0.072 R)
• M30: 38,418,678 km (0.11 R)
• M31: 39,947,269 km (0.073 R)
• M32: 41,084,063 km (0.1 R)
• M33: 44,927,831 km (0.117 R)
• M34: 45,693,473 km (0.06 R)
• M35: 46,312,210 km (0.084 R)
• M36: 49,652,580 km (0.118 R)
• M37: 56,808,146 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 770.9

Radius: 7.4

Gravity: 14.08 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 10.29 AU - 10.43 AU

Year: 15107 Days

Day: 24.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 76,986,623 km

• M1: 92,003 km (0.043 R)
• M2: 336,146 km (0.118 R)
• M3: 1,091,915 km (0.113 R)
• M4: 1,425,817 km (0.076 R)
• M5: 1,792,033 km (0.082 R)
• M6: 3,332,293 km (0.104 R)
• M7: 5,340,195 km (0.048 R)
• M8: 6,811,191 km (0.086 R)
• M9: 7,072,987 km (0.109 R)
• M10: 7,478,098 km (0.07 R)
• M11: 8,187,940 km (0.106 R)
• M12: 8,685,503 km (0.109 R)
• M13: 11,789,659 km (0.111 R)
• M14: 14,250,992 km (0.04 R)
• M15: 16,639,322 km (0.089 R)
• M16: 16,955,423 km (0.116 R)
• M17: 17,518,509 km (0.071 R)
• M18: 19,456,101 km (0.094 R)
• M19: 20,073,192 km (0.081 R)
• M20: 20,431,628 km (0.103 R)
• M21: 23,257,083 km (0.093 R)
• M22: 26,439,778 km (0.093 R)
• M23: 26,762,461 km (0.077 R)
• M24: 29,438,767 km (0.083 R)
• M25: 31,318,913 km (0.03 R)
• M26: 32,288,307 km (0.091 R)
• M27: 35,057,363 km (0.085 R)
• M28: 35,446,916 km (0.103 R)
• M29: 39,501,767 km (0.101 R)
• M30: 41,785,827 km (0.108 R)
• M31: 47,402,030 km (0.116 R)
• M32: 54,363,567 km (0.095 R)
• M33: 55,586,380 km (0.093 R)
• M34: 60,103,338 km (0.116 R)
• M35: 62,736,709 km (0.076 R)
• M36: 63,695,482 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 471.9

Radius: 4.7

Gravity: 21.36 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 11.46 AU - 17.16 AU

Year: 24524 Days

Day: 21 Hours

Environment

Temp: -209 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 76,986,623 km

• M1: 74,201 km (0.086 R)
• M2: 561,441 km (0.118 R)
• M3: 911,500 km (0.045 R)
• M4: 1,108,670 km (0.097 R)
• M5: 1,333,964 km (0.031 R)
• M6: 1,555,818 km (0.094 R)
• M7: 2,417,352 km (0.114 R)
• M8: 2,723,728 km (0.113 R)
• M9: 4,799,548 km (0.102 R)
• M10: 5,963,869 km (0.033 R)
• M11: 8,726,642 km (0.083 R)
• M12: 9,053,663 km (0.12 R)
• M13: 11,772,604 km (0.083 R)
• M14: 11,971,121 km (0.025 R)
• M15: 13,640,783 km (0.034 R)
• M16: 16,509,322 km (0.078 R)
• M17: 21,087,465 km (0.117 R)
• M18: 24,034,394 km (0.092 R)
• M19: 24,676,468 km (0.103 R)
• M20: 39,890,422 km (0.097 R)
• M21: 43,254,878 km (0.094 R)
• M22: 44,045,054 km (0.101 R)
• M23: 46,969,243 km (0.043 R)
• M24: 47,804,000 km (0.105 R)
• M25: 50,541,341 km (0.108 R)
• M26: 57,457,849 km (0.116 R)
• M27: 61,141,099 km (0.082 R)
• M28: 74,701,846 km (0.091 R)
• M29: 75,610,205 km (0.102 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 10,684 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit