🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.2

Radius: 8.1

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.88 AU - 1 AU

Year: 608 Days

Day: 10 Hours

Environment

Temp: -162 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 77,573,671 km

• M1: 100,679 km (0.058 R)
• M2: 374,144 km (0.087 R)
• M3: 744,848 km (0.035 R)
• M4: 1,050,027 km (0.04 R)
• M5: 1,419,085 km (0.084 R)
• M6: 1,930,112 km (0.112 R)
• M7: 2,279,273 km (0.112 R)
• M8: 3,037,435 km (0.117 R)
• M9: 3,328,702 km (0.114 R)
• M10: 4,008,176 km (0.096 R)
• M11: 4,301,836 km (0.113 R)
• M12: 4,715,774 km (0.11 R)
• M13: 5,107,571 km (0.104 R)
• M14: 5,692,349 km (0.078 R)
• M15: 6,100,452 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.8

Radius: 14.7

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.87 AU - 1.05 AU

Year: 627 Days

Day: 8.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 77,573,671 km

• M1: 182,809 km (0.088 R)
• M2: 661,372 km (0.082 R)
• M3: 1,131,110 km (0.094 R)
• M4: 1,746,106 km (0.049 R)
• M5: 2,252,046 km (0.05 R)
• M6: 2,779,080 km (0.112 R)
• M7: 3,355,630 km (0.075 R)
• M8: 4,150,443 km (0.059 R)
• M9: 4,922,967 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.8

Radius: 14.7

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.94 AU - 1.5 AU

Year: 899 Days

Day: 6.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 77,573,671 km

• M1: 182,809 km (0.082 R)
• M2: 721,211 km (0.086 R)
• M3: 1,352,514 km (0.092 R)
• M4: 1,858,604 km (0.101 R)
• M5: 2,319,814 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.2

Radius: 13.9

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.6 AU - 2.2 AU

Year: 1746 Days

Day: 9.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 77,573,671 km

• M1: 175,628 km (0.085 R)
• M2: 737,817 km (0.116 R)
• M3: 1,381,686 km (0.111 R)
• M4: 2,123,542 km (0.113 R)
• M5: 2,562,163 km (0.112 R)
• M6: 3,047,757 km (0.094 R)
• M7: 4,408,200 km (0.106 R)
• M8: 5,687,711 km (0.105 R)
• M9: 6,450,211 km (0.068 R)
• M10: 8,208,286 km (0.072 R)
• M11: 11,328,598 km (0.101 R)
• M12: 12,236,507 km (0.027 R)
• M13: 12,689,340 km (0.043 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.2

Radius: 9.3

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.76 AU - 2.82 AU

Year: 2311 Days

Day: 10.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 77,573,671 km

• M1: 115,639 km (0.105 R)
• M2: 411,843 km (0.114 R)
• M3: 939,175 km (0.086 R)
• M4: 1,378,245 km (0.106 R)
• M5: 2,292,887 km (0.06 R)
• M6: 2,929,575 km (0.07 R)
• M7: 3,426,838 km (0.062 R)
• M8: 4,386,210 km (0.046 R)
• M9: 4,820,492 km (0.039 R)
• M10: 5,345,880 km (0.111 R)
• M11: 6,251,246 km (0.101 R)
• M12: 7,437,408 km (0.118 R)
• M13: 8,421,014 km (0.028 R)
• M14: 9,274,470 km (0.085 R)
• M15: 10,913,613 km (0.094 R)
• M16: 11,221,785 km (0.119 R)
• M17: 11,712,765 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.8

Radius: 11.3

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.76 AU - 3.86 AU

Year: 4016 Days

Day: 9 Hours

Environment

Temp: -219 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 77,573,671 km

• M1: 141,370 km (0.07 R)
• M2: 512,074 km (0.067 R)
• M3: 913,295 km (0.115 R)
• M4: 1,273,826 km (0.1 R)
• M5: 1,871,320 km (0.08 R)
• M6: 2,236,039 km (0.07 R)
• M7: 2,648,780 km (0.075 R)
• M8: 3,490,866 km (0.101 R)
• M9: 3,974,815 km (0.113 R)
• M10: 5,078,100 km (0.083 R)
• M11: 6,690,914 km (0.092 R)
• M12: 7,498,444 km (0.048 R)
• M13: 8,307,469 km (0.095 R)
• M14: 9,041,695 km (0.104 R)
• M15: 10,676,501 km (0.058 R)
• M16: 12,015,851 km (0.117 R)
• M17: 13,208,146 km (0.09 R)
• M18: 14,613,318 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.5

Radius: 13.7

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.22 AU - 4.48 AU

Year: 5038 Days

Day: 14.4 Hours

Environment

Temp: -215 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 77,573,671 km

• M1: 170,392 km (0.091 R)
• M2: 848,370 km (0.12 R)
• M3: 1,348,026 km (0.104 R)
• M4: 1,937,891 km (0.06 R)
• M5: 2,925,536 km (0.1 R)
• M6: 3,565,067 km (0.073 R)
• M7: 4,889,906 km (0.106 R)
• M8: 5,453,590 km (0.088 R)
• M9: 6,030,440 km (0.057 R)
• M10: 7,409,882 km (0.104 R)
• M11: 8,377,930 km (0.102 R)
• M12: 9,029,727 km (0.094 R)
• M13: 9,756,474 km (0.105 R)
• M14: 12,414,978 km (0.097 R)
• M15: 13,212,185 km (0.094 R)
• M16: 16,391,289 km (0.079 R)
• M17: 20,593,194 km (0.091 R)
• M18: 22,794,676 km (0.093 R)
• M19: 23,687,626 km (0.105 R)
• M20: 25,227,587 km (0.114 R)
• M21: 27,913,167 km (0.092 R)
• M22: 28,677,463 km (0.065 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 241.9

Radius: 6

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 7.05 AU - 8.41 AU

Year: 14332 Days

Day: 23.9 Hours

Environment

Temp: -237 °C

Axial Tilt: 82.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 77,573,671 km

• M1: 75,397 km (0.03 R)
• M2: 305,030 km (0.097 R)
• M3: 998,267 km (0.1 R)
• M4: 1,496,577 km (0.088 R)
• M5: 1,690,905 km (0.049 R)
• M6: 1,965,716 km (0.104 R)
• M7: 2,930,622 km (0.114 R)
• M8: 3,662,455 km (0.085 R)
• M9: 4,595,497 km (0.087 R)
• M10: 5,352,612 km (0.114 R)
• M11: 6,584,550 km (0.05 R)
• M12: 11,936,115 km (0.09 R)
• M13: 13,953,891 km (0.095 R)
• M14: 14,947,819 km (0.09 R)
• M15: 15,397,211 km (0.085 R)
• M16: 17,851,813 km (0.099 R)
• M17: 20,476,957 km (0.107 R)
• M18: 23,007,405 km (0.11 R)
• M19: 26,198,925 km (0.068 R)
• M20: 27,707,620 km (0.087 R)
• M21: 28,679,258 km (0.108 R)
• M22: 29,875,144 km (0.12 R)
• M23: 33,443,502 km (0.042 R)
• M24: 33,661,765 km (0.108 R)
• M25: 40,168,524 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 191.6

Radius: 3.5

Gravity: 15.64 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 7.92 AU - 10.3 AU

Year: 18336 Days

Day: 23.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 77,573,671 km

• M1: 46,824 km (0.115 R)
• M2: 299,345 km (0.026 R)
• M3: 614,398 km (0.099 R)
• M4: 1,760,468 km (0.067 R)
• M5: 3,137,217 km (0.072 R)
• M6: 3,721,995 km (0.119 R)
• M7: 10,381,793 km (0.105 R)
• M8: 13,167,605 km (0.118 R)
• M9: 14,217,931 km (0.116 R)
• M10: 15,793,945 km (0.103 R)
• M11: 16,978,162 km (0.093 R)
• M12: 19,600,313 km (0.103 R)
• M13: 20,396,323 km (0.093 R)
• M14: 21,546,581 km (0.09 R)
• M15: 23,440,341 km (0.09 R)
• M16: 23,617,764 km (0.096 R)
• M17: 27,162,485 km (0.085 R)
• M18: 34,132,699 km (0.08 R)
• M19: 40,269,652 km (0.089 R)
• M20: 43,529,689 km (0.104 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 494.6

Radius: 7.2

Gravity: 9.54 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 10.16 AU - 11.78 AU

Year: 24229 Days

Day: 15.4 Hours

Environment

Temp: -235 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 77,573,671 km

• M1: 89,609 km (0.112 R)
• M2: 549,024 km (0.07 R)
• M3: 948,750 km (0.089 R)
• M4: 1,827,188 km (0.111 R)
• M5: 2,442,784 km (0.087 R)
• M6: 2,899,506 km (0.081 R)
• M7: 4,408,799 km (0.112 R)
• M8: 5,236,823 km (0.094 R)
• M9: 5,995,733 km (0.115 R)
• M10: 7,340,319 km (0.062 R)
• M11: 8,712,281 km (0.07 R)
• M12: 9,149,705 km (0.057 R)
• M13: 11,047,354 km (0.098 R)
• M14: 11,301,670 km (0.107 R)
• M15: 12,358,430 km (0.065 R)
• M16: 12,632,493 km (0.092 R)
• M17: 13,051,367 km (0.098 R)
• M18: 14,213,742 km (0.115 R)
• M19: 18,378,098 km (0.092 R)
• M20: 20,496,853 km (0.112 R)
• M21: 21,863,430 km (0.116 R)
• M22: 23,185,875 km (0.113 R)
• M23: 25,877,290 km (0.03 R)
• M24: 28,411,927 km (0.119 R)
• M25: 31,487,958 km (0.114 R)
• M26: 33,569,014 km (0.092 R)
• M27: 41,267,769 km (0.111 R)
• M28: 42,500,007 km (0.084 R)
• M29: 43,125,177 km (0.102 R)
• M30: 47,005,895 km (0.083 R)
• M31: 47,506,749 km (0.088 R)
• M32: 56,387,327 km (0.034 R)
• M33: 58,865,117 km (0.085 R)
• M34: 62,817,343 km (0.063 R)
• M35: 64,652,161 km (0.031 R)
• M36: 65,271,645 km (0.044 R)
• M37: 65,686,929 km (0.105 R)
• M38: 66,312,996 km (0.11 R)
• M39: 68,857,058 km (0.114 R)
• M40: 70,370,689 km (0.072 R)
• M41: 75,500,400 km (0.094 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 10,776 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit