🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.45 AU - 0.57 AU

Year: 239 Days

Day: 21 Hours

Environment

Temp: -122 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,185,277 km

• M1: 30,368 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.5

Radius: 11.5

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.61 AU - 0.95 AU

Year: 452 Days

Day: 8.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 50,185,277 km

• M1: 143,016 km (0.093 R)
• M2: 507,286 km (0.116 R)
• M3: 953,387 km (0.093 R)
• M4: 1,369,868 km (0.101 R)
• M5: 1,879,697 km (0.114 R)
• M6: 2,330,884 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.7

Radius: 9.7

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.4 AU - 4.84 AU

Year: 5486 Days

Day: 10.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 50,185,277 km

• M1: 120,725 km (0.093 R)
• M2: 494,271 km (0.05 R)
• M3: 839,094 km (0.091 R)
• M4: 1,276,818 km (0.101 R)
• M5: 1,670,559 km (0.095 R)
• M6: 2,130,274 km (0.089 R)
• M7: 2,455,051 km (0.101 R)
• M8: 3,014,547 km (0.098 R)
• M9: 3,593,191 km (0.037 R)
• M10: 5,463,763 km (0.037 R)
• M11: 10,078,857 km (0.115 R)
• M12: 10,778,527 km (0.11 R)
• M13: 12,569,662 km (0.104 R)
• M14: 13,225,649 km (0.095 R)
• M15: 15,105,346 km (0.071 R)
• M16: 15,444,634 km (0.095 R)
• M17: 16,493,165 km (0.057 R)
• M18: 17,464,205 km (0.062 R)
• M19: 19,654,019 km (0.091 R)
• M20: 20,331,398 km (0.094 R)
• M21: 21,094,347 km (0.087 R)
• M22: 22,603,939 km (0.058 R)
• M23: 24,493,360 km (0.1 R)
• M24: 24,805,272 km (0.101 R)
• M25: 26,241,262 km (0.06 R)
• M26: 26,896,949 km (0.046 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.6

Radius: 9.8

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.68 AU - 5.76 AU

Year: 6727 Days

Day: 8.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 50,185,277 km

• M1: 121,922 km (0.107 R)
• M2: 542,143 km (0.082 R)
• M3: 944,711 km (0.052 R)
• M4: 1,443,171 km (0.108 R)
• M5: 2,276,281 km (0.115 R)
• M6: 2,790,599 km (0.111 R)
• M7: 3,260,635 km (0.12 R)
• M8: 5,101,587 km (0.118 R)
• M9: 5,488,746 km (0.1 R)
• M10: 7,763,232 km (0.049 R)
• M11: 9,826,785 km (0.098 R)
• M12: 10,559,665 km (0.088 R)
• M13: 11,561,821 km (0.063 R)
• M14: 12,725,992 km (0.05 R)
• M15: 14,726,564 km (0.081 R)
• M16: 16,447,538 km (0.085 R)
• M17: 18,685,073 km (0.118 R)
• M18: 20,768,224 km (0.081 R)
• M19: 21,686,156 km (0.09 R)
• M20: 23,754,945 km (0.108 R)
• M21: 24,060,873 km (0.101 R)
• M22: 26,686,166 km (0.113 R)
• M23: 27,686,377 km (0.113 R)
• M24: 28,110,487 km (0.091 R)
• M25: 28,624,954 km (0.056 R)
• M26: 29,320,883 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905

Radius: 11.2

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.44 AU - 6.08 AU

Year: 7914 Days

Day: 13.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 50,185,277 km

• M1: 141,071 km (0.097 R)
• M2: 531,521 km (0.106 R)
• M3: 983,606 km (0.053 R)
• M4: 2,232,299 km (0.094 R)
• M5: 2,699,344 km (0.083 R)
• M6: 3,322,569 km (0.11 R)
• M7: 4,309,466 km (0.097 R)
• M8: 4,737,615 km (0.114 R)
• M9: 5,547,388 km (0.095 R)
• M10: 6,667,876 km (0.101 R)
• M11: 7,562,322 km (0.099 R)
• M12: 8,534,858 km (0.071 R)
• M13: 9,166,610 km (0.111 R)
• M14: 10,882,647 km (0.057 R)
• M15: 11,250,059 km (0.092 R)
• M16: 12,978,064 km (0.029 R)
• M17: 13,331,863 km (0.035 R)
• M18: 15,004,966 km (0.118 R)
• M19: 15,394,967 km (0.042 R)
• M20: 15,992,760 km (0.07 R)
• M21: 17,376,541 km (0.109 R)
• M22: 19,676,907 km (0.042 R)
• M23: 21,509,930 km (0.064 R)
• M24: 21,922,970 km (0.102 R)
• M25: 25,146,504 km (0.09 R)
• M26: 26,256,371 km (0.025 R)
• M27: 28,673,125 km (0.106 R)
• M28: 30,192,441 km (0.085 R)
• M29: 31,978,340 km (0.115 R)
• M30: 33,944,954 km (0.079 R)
• M31: 34,844,336 km (0.111 R)
• M32: 36,339,716 km (0.055 R)
• M33: 42,361,779 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.6

Radius: 10.8

Gravity: 6.85 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 5.72 AU - 5.78 AU

Year: 9045 Days

Day: 8.5 Hours

Environment

Temp: -218 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 50,185,277 km

• M1: 134,937 km (0.037 R)
• M2: 677,379 km (0.104 R)
• M3: 1,156,092 km (0.095 R)
• M4: 1,495,680 km (0.062 R)
• M5: 5,703,568 km (0.042 R)
• M6: 7,258,489 km (0.071 R)
• M7: 7,834,740 km (0.114 R)
• M8: 8,620,129 km (0.087 R)
• M9: 13,234,774 km (0.071 R)
• M10: 16,065,465 km (0.053 R)
• M11: 17,841,940 km (0.116 R)
• M12: 23,507,809 km (0.095 R)
• M13: 25,137,977 km (0.093 R)
• M14: 27,525,410 km (0.119 R)
• M15: 30,584,985 km (0.108 R)
• M16: 37,371,343 km (0.056 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 855.2

Radius: 3.1

Gravity: 88.99 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 5.48 AU - 6.54 AU

Year: 9665 Days

Day: 20 Hours

Environment

Temp: -212 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 50,185,277 km

• M1: 38,746 km (0.059 R)
• M2: 260,899 km (0.112 R)
• M3: 395,387 km (0.1 R)
• M4: 914,492 km (0.119 R)
• M5: 1,087,128 km (0.083 R)
• M6: 2,256,235 km (0.062 R)
• M7: 2,490,206 km (0.074 R)
• M8: 2,826,951 km (0.049 R)
• M9: 3,122,257 km (0.116 R)
• M10: 3,362,960 km (0.099 R)
• M11: 4,451,434 km (0.093 R)
• M12: 4,571,861 km (0.113 R)
• M13: 4,850,561 km (0.087 R)
• M14: 6,925,035 km (0.073 R)
• M15: 7,672,576 km (0.074 R)
• M16: 8,155,029 km (0.051 R)
• M17: 8,518,402 km (0.097 R)
• M18: 9,474,033 km (0.105 R)
• M19: 10,658,549 km (0.105 R)
• M20: 11,538,633 km (0.09 R)
• M21: 11,708,726 km (0.097 R)
• M22: 13,070,067 km (0.111 R)
• M23: 16,745,387 km (0.105 R)
• M24: 17,036,654 km (0.118 R)
• M25: 18,778,123 km (0.1 R)
• M26: 19,732,258 km (0.083 R)
• M27: 22,257,770 km (0.096 R)
• M28: 23,055,425 km (0.113 R)
• M29: 25,275,458 km (0.113 R)
• M30: 34,045,932 km (0.068 R)
• M31: 34,279,155 km (0.118 R)
• M32: 39,297,416 km (0.097 R)
• M33: 41,913,883 km (0.072 R)
• M34: 45,768,571 km (0.087 R)
• M35: 48,514,440 km (0.107 R)
• M36: 49,254,949 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 858.6

Radius: 6.6

Gravity: 19.71 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 6.87 AU - 8.53 AU

Year: 14017 Days

Day: 17.4 Hours

Environment

Temp: -233 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 50,185,277 km

• M1: 82,129 km (0.08 R)
• M2: 446,699 km (0.077 R)
• M3: 987,047 km (0.116 R)
• M4: 1,594,414 km (0.078 R)
• M5: 3,887,450 km (0.119 R)
• M6: 4,736,119 km (0.119 R)
• M7: 5,626,526 km (0.112 R)
• M8: 6,498,382 km (0.088 R)
• M9: 6,880,006 km (0.086 R)
• M10: 7,186,831 km (0.073 R)
• M11: 7,594,934 km (0.111 R)
• M12: 8,963,755 km (0.113 R)
• M13: 9,383,227 km (0.077 R)
• M14: 9,652,055 km (0.028 R)
• M15: 10,261,666 km (0.116 R)
• M16: 10,896,410 km (0.104 R)
• M17: 11,495,998 km (0.088 R)
• M18: 11,803,870 km (0.117 R)
• M19: 15,340,514 km (0.097 R)
• M20: 16,478,804 km (0.113 R)
• M21: 19,525,364 km (0.097 R)
• M22: 19,787,759 km (0.048 R)
• M23: 20,141,259 km (0.102 R)
• M24: 21,226,891 km (0.082 R)
• M25: 24,211,368 km (0.091 R)
• M26: 25,438,071 km (0.099 R)
• M27: 28,797,740 km (0.116 R)
• M28: 29,024,231 km (0.11 R)
• M29: 31,955,452 km (0.08 R)
• M30: 33,057,240 km (0.083 R)
• M31: 34,949,503 km (0.091 R)
• M32: 35,466,065 km (0.117 R)
• M33: 38,125,317 km (0.108 R)
• M34: 39,225,310 km (0.105 R)
• M35: 45,655,924 km (0.056 R)
• M36: 46,273,165 km (0.1 R)
• M37: 47,524,401 km (0.097 R)
• M38: 51,913,453 km (0.092 R)
• M39: 52,249,001 km (0.05 R)
• M40: 55,508,589 km (0.119 R)
• M41: 61,113,423 km (0.046 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 347.6

Radius: 6

Gravity: 9.66 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 6.83 AU - 9.31 AU

Year: 15039 Days

Day: 23.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 50,185,277 km

• M1: 77,342 km (0.082 R)
• M2: 402,269 km (0.057 R)
• M3: 876,494 km (0.105 R)
• M4: 1,162,974 km (0.095 R)
• M5: 1,640,939 km (0.085 R)
• M6: 2,132,368 km (0.101 R)
• M7: 2,759,632 km (0.031 R)
• M8: 3,093,086 km (0.118 R)
• M9: 3,503,133 km (0.088 R)
• M10: 4,550,169 km (0.075 R)
• M11: 4,794,911 km (0.114 R)
• M12: 7,202,240 km (0.103 R)
• M13: 7,534,946 km (0.083 R)
• M14: 9,064,733 km (0.113 R)
• M15: 11,226,423 km (0.053 R)
• M16: 12,133,285 km (0.097 R)
• M17: 13,899,886 km (0.099 R)
• M18: 14,877,658 km (0.082 R)
• M19: 18,545,498 km (0.115 R)
• M20: 24,500,690 km (0.114 R)
• M21: 24,875,134 km (0.085 R)
• M22: 25,827,624 km (0.098 R)
• M23: 27,201,680 km (0.09 R)
• M24: 29,458,364 km (0.092 R)
• M25: 34,809,031 km (0.046 R)
• M26: 36,849,396 km (0.08 R)
• M27: 37,464,244 km (0.081 R)
• M28: 41,035,145 km (0.105 R)
• M29: 44,965,829 km (0.079 R)
• M30: 46,663,166 km (0.058 R)
• M31: 48,256,234 km (0.119 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 16,835 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit