🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.9

Radius: 13.8

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.93 AU - 0.97 AU

Year: 617 Days

Day: 10.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 71,245,986 km

• M1: 171,738 km (0.115 R)
• M2: 611,706 km (0.118 R)
• M3: 1,049,878 km (0.044 R)
• M4: 1,603,540 km (0.081 R)
• M5: 2,292,139 km (0.056 R)
• M6: 3,197,206 km (0.08 R)
• M7: 4,192,630 km (0.115 R)
• M8: 5,004,198 km (0.085 R)
• M9: 5,937,091 km (0.113 R)
• M10: 6,690,017 km (0.091 R)
• M11: 7,241,135 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.1

Radius: 9.8

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.49 AU - 2.21 AU

Year: 1678 Days

Day: 12.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 71,245,986 km

• M1: 121,922 km (0.06 R)
• M2: 500,106 km (0.097 R)
• M3: 915,240 km (0.113 R)
• M4: 1,289,234 km (0.073 R)
• M5: 1,815,071 km (0.094 R)
• M6: 2,145,682 km (0.112 R)
• M7: 3,206,630 km (0.114 R)
• M8: 3,811,455 km (0.054 R)
• M9: 4,490,479 km (0.1 R)
• M10: 6,639,303 km (0.087 R)
• M11: 7,649,089 km (0.065 R)
• M12: 8,204,994 km (0.116 R)
• M13: 9,181,121 km (0.033 R)
• M14: 11,186,480 km (0.107 R)
• M15: 12,087,059 km (0.101 R)
• M16: 12,803,334 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.8

Radius: 12.7

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.97 AU - 2.43 AU

Year: 2176 Days

Day: 12.3 Hours

Environment

Temp: -214 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 71,245,986 km

• M1: 157,975 km (0.116 R)
• M2: 869,313 km (0.089 R)
• M3: 1,348,176 km (0.072 R)
• M4: 1,767,798 km (0.116 R)
• M5: 2,212,104 km (0.105 R)
• M6: 2,702,186 km (0.094 R)
• M7: 3,451,522 km (0.094 R)
• M8: 3,961,202 km (0.059 R)
• M9: 4,417,027 km (0.04 R)
• M10: 5,700,876 km (0.114 R)
• M11: 6,310,487 km (0.099 R)
• M12: 6,963,482 km (0.114 R)
• M13: 8,662,764 km (0.1 R)
• M14: 9,297,956 km (0.115 R)
• M15: 10,812,336 km (0.119 R)
• M16: 12,443,850 km (0.102 R)
• M17: 14,006,699 km (0.112 R)
• M18: 15,406,187 km (0.042 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.1

Radius: 10.3

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.25 AU - 2.65 AU

Year: 2557 Days

Day: 9.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 71,245,986 km

• M1: 128,205 km (0.063 R)
• M2: 725,250 km (0.051 R)
• M3: 1,514,230 km (0.089 R)
• M4: 2,389,228 km (0.114 R)
• M5: 2,908,033 km (0.07 R)
• M6: 4,054,701 km (0.108 R)
• M7: 4,435,128 km (0.118 R)
• M8: 6,465,321 km (0.083 R)
• M9: 7,271,504 km (0.043 R)
• M10: 7,896,224 km (0.039 R)
• M11: 8,364,167 km (0.085 R)
• M12: 8,686,251 km (0.077 R)
• M13: 9,879,593 km (0.082 R)
• M14: 12,256,703 km (0.066 R)
• M15: 16,351,047 km (0.029 R)
• M16: 16,804,927 km (0.108 R)
• M17: 17,632,652 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.9

Radius: 13.1

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.73 AU - 2.83 AU

Year: 3091 Days

Day: 7.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 71,245,986 km

• M1: 170,392 km (0.086 R)
• M2: 620,682 km (0.115 R)
• M3: 1,215,782 km (0.109 R)
• M4: 1,805,497 km (0.112 R)
• M5: 2,319,515 km (0.104 R)
• M6: 3,048,655 km (0.113 R)
• M7: 3,966,887 km (0.115 R)
• M8: 4,823,035 km (0.085 R)
• M9: 5,537,066 km (0.095 R)
• M10: 7,616,476 km (0.116 R)
• M11: 8,074,695 km (0.112 R)
• M12: 9,264,895 km (0.047 R)
• M13: 11,181,543 km (0.096 R)
• M14: 11,861,166 km (0.105 R)
• M15: 12,523,137 km (0.102 R)
• M16: 12,932,138 km (0.088 R)
• M17: 16,156,420 km (0.093 R)
• M18: 17,192,086 km (0.117 R)
• M19: 17,641,179 km (0.104 R)
• M20: 18,976,191 km (0.1 R)
• M21: 21,263,542 km (0.05 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.1

Radius: 9.1

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.42 AU - 5.12 AU

Year: 6947 Days

Day: 14.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 51.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 71,245,986 km

• M1: 113,545 km (0.1 R)
• M2: 423,661 km (0.044 R)
• M3: 774,169 km (0.111 R)
• M4: 1,266,196 km (0.11 R)
• M5: 1,597,256 km (0.061 R)
• M6: 2,437,996 km (0.069 R)
• M7: 2,725,972 km (0.064 R)
• M8: 3,285,618 km (0.069 R)
• M9: 4,016,852 km (0.081 R)
• M10: 5,078,848 km (0.063 R)
• M11: 6,185,423 km (0.099 R)
• M12: 6,972,158 km (0.096 R)
• M13: 7,747,225 km (0.051 R)
• M14: 8,702,108 km (0.102 R)
• M15: 10,511,794 km (0.093 R)
• M16: 11,430,325 km (0.087 R)
• M17: 11,781,880 km (0.108 R)
• M18: 14,332,374 km (0.105 R)
• M19: 16,775,606 km (0.1 R)
• M20: 18,299,410 km (0.117 R)
• M21: 21,016,107 km (0.091 R)
• M22: 21,696,778 km (0.073 R)
• M23: 23,102,250 km (0.07 R)
• M24: 24,072,392 km (0.086 R)
• M25: 25,069,462 km (0.041 R)
• M26: 31,735,842 km (0.067 R)
• M27: 32,833,142 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 371.9

Radius: 5.9

Gravity: 10.68 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.74 AU - 7.68 AU

Year: 10320 Days

Day: 19.9 Hours

Environment

Temp: -219 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 71,245,986 km

• M1: 75,397 km (0.117 R)
• M2: 421,866 km (0.112 R)
• M3: 866,620 km (0.083 R)
• M4: 1,391,709 km (0.113 R)
• M5: 1,695,991 km (0.097 R)
• M6: 2,401,644 km (0.058 R)
• M7: 2,942,889 km (0.1 R)
• M8: 3,491,913 km (0.062 R)
• M9: 5,517,768 km (0.059 R)
• M10: 5,973,892 km (0.111 R)
• M11: 6,561,213 km (0.111 R)
• M12: 7,454,911 km (0.066 R)
• M13: 7,730,320 km (0.094 R)
• M14: 8,343,073 km (0.068 R)
• M15: 8,943,709 km (0.11 R)
• M16: 9,344,930 km (0.068 R)
• M17: 10,473,197 km (0.091 R)
• M18: 13,511,979 km (0.099 R)
• M19: 14,219,128 km (0.102 R)
• M20: 16,094,487 km (0.069 R)
• M21: 17,023,639 km (0.115 R)
• M22: 21,256,062 km (0.041 R)
• M23: 21,492,277 km (0.073 R)
• M24: 22,130,761 km (0.096 R)
• M25: 22,373,409 km (0.109 R)
• M26: 31,212,249 km (0.118 R)
• M27: 37,358,927 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 866.8

Radius: 4.4

Gravity: 44.77 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 8.43 AU - 8.97 AU

Year: 17112 Days

Day: 21.6 Hours

Environment

Temp: -240 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 71,245,986 km

• M1: 54,753 km (0.09 R)
• M2: 217,515 km (0.111 R)
• M3: 445,203 km (0.067 R)
• M4: 674,686 km (0.069 R)
• M5: 1,881,193 km (0.108 R)
• M6: 2,438,146 km (0.089 R)
• M7: 2,718,343 km (0.08 R)
• M8: 3,045,663 km (0.112 R)
• M9: 3,314,939 km (0.101 R)
• M10: 3,512,857 km (0.099 R)
• M11: 4,942,115 km (0.119 R)
• M12: 7,411,228 km (0.089 R)
• M13: 7,603,461 km (0.113 R)
• M14: 8,510,473 km (0.069 R)
• M15: 11,214,754 km (0.086 R)
• M16: 15,046,105 km (0.117 R)
• M17: 17,127,759 km (0.116 R)
• M18: 17,890,858 km (0.062 R)
• M19: 19,851,039 km (0.099 R)
• M20: 21,266,833 km (0.105 R)
• M21: 23,566,302 km (0.104 R)
• M22: 23,877,915 km (0.095 R)
• M23: 30,825,988 km (0.072 R)
• M24: 38,863,732 km (0.099 R)
• M25: 40,772,152 km (0.095 R)
• M26: 48,192,056 km (0.1 R)
• M27: 49,878,922 km (0.06 R)
• M28: 53,013,895 km (0.066 R)
• M29: 54,267,525 km (0.083 R)
• M30: 54,992,776 km (0.102 R)
• M31: 55,357,944 km (0.111 R)
• M32: 61,420,248 km (0.053 R)
• M33: 62,010,412 km (0.111 R)
• M34: 63,803,193 km (0.078 R)
• M35: 66,453,319 km (0.098 R)
• M36: 71,320,186 km (0.079 R)
• M37: 72,627,821 km (0.054 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 599.4

Radius: 5.1

Gravity: 23.04 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 8.64 AU - 10.26 AU

Year: 19372 Days

Day: 18.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 71,245,986 km

• M1: 63,429 km (0.086 R)
• M2: 250,427 km (0.099 R)
• M3: 451,486 km (0.119 R)
• M4: 658,829 km (0.107 R)
• M5: 1,097,450 km (0.109 R)
• M6: 2,103,047 km (0.04 R)
• M7: 2,484,521 km (0.116 R)
• M8: 3,063,316 km (0.104 R)
• M9: 3,468,277 km (0.093 R)
• M10: 4,031,363 km (0.107 R)
• M11: 4,384,115 km (0.083 R)
• M12: 4,792,069 km (0.085 R)
• M13: 7,128,488 km (0.113 R)
• M14: 8,034,453 km (0.101 R)
• M15: 8,644,812 km (0.066 R)
• M16: 9,786,244 km (0.104 R)
• M17: 10,541,414 km (0.113 R)
• M18: 10,841,806 km (0.106 R)
• M19: 11,586,355 km (0.086 R)
• M20: 15,670,676 km (0.118 R)
• M21: 16,621,071 km (0.079 R)
• M22: 18,723,520 km (0.057 R)
• M23: 22,544,399 km (0.046 R)
• M24: 22,942,928 km (0.084 R)
• M25: 24,166,489 km (0.039 R)
• M26: 25,218,910 km (0.116 R)
• M27: 26,082,538 km (0.071 R)
• M28: 28,212,363 km (0.07 R)
• M29: 31,558,269 km (0.087 R)
• M30: 31,931,666 km (0.085 R)
• M31: 33,197,862 km (0.083 R)
• M32: 36,236,195 km (0.111 R)
• M33: 38,455,928 km (0.106 R)
• M34: 47,423,871 km (0.111 R)
• M35: 49,403,949 km (0.11 R)
• M36: 52,128,724 km (0.06 R)
• M37: 60,135,053 km (0.084 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 18,010 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit