🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.57 AU - 0.61 AU

Year: 166 Days

Day: 25.5 Hours

Environment

Temp: 150 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.11 AU - 1.39 AU

Year: 513 Days

Day: 35.7 Hours

Environment

Temp: -13 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 83,434,347 km

• M1: 29,471 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.21 AU - 1.51 AU

Year: 582 Days

Day: 28.6 Hours

Environment

Temp: -21 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.54 AU - 1.76 AU

Year: 778 Days

Day: 46.5 Hours

Environment

Temp: -44 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,434,347 km

• M1: 1,048,681 km (0.05 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.9

Radius: 10.5

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.04 AU - 6.26 AU

Year: 4290 Days

Day: 5.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 83,434,347 km

• M1: 132,544 km (0.109 R)
• M2: 463,005 km (0.087 R)
• M3: 814,560 km (0.066 R)
• M4: 1,203,964 km (0.077 R)
• M5: 2,091,977 km (0.035 R)
• M6: 2,601,956 km (0.042 R)
• M7: 3,079,622 km (0.119 R)
• M8: 3,532,155 km (0.078 R)
• M9: 3,939,062 km (0.108 R)
• M10: 4,329,512 km (0.12 R)
• M11: 6,686,127 km (0.096 R)
• M12: 7,832,645 km (0.117 R)
• M13: 8,910,199 km (0.071 R)
• M14: 9,303,791 km (0.114 R)
• M15: 9,791,480 km (0.099 R)
• M16: 10,598,560 km (0.03 R)
• M17: 12,735,716 km (0.042 R)
• M18: 14,706,368 km (0.098 R)
• M19: 15,935,913 km (0.093 R)
• M20: 16,753,316 km (0.083 R)
• M21: 17,293,364 km (0.108 R)
• M22: 17,721,364 km (0.047 R)
• M23: 18,471,597 km (0.041 R)
• M24: 19,112,774 km (0.102 R)
• M25: 23,948,974 km (0.087 R)
• M26: 27,591,233 km (0.044 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.2

Radius: 14

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 10.1 AU - 12.3 AU

Year: 13759 Days

Day: 14.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 83,434,347 km

• M1: 174,132 km (0.074 R)
• M2: 675,135 km (0.09 R)
• M3: 1,137,841 km (0.059 R)
• M4: 1,707,211 km (0.105 R)
• M5: 2,203,128 km (0.09 R)
• M6: 2,772,797 km (0.117 R)
• M7: 4,337,141 km (0.077 R)
• M8: 5,240,713 km (0.118 R)
• M9: 6,106,435 km (0.089 R)
• M10: 7,376,821 km (0.102 R)
• M11: 9,021,948 km (0.098 R)
• M12: 10,841,657 km (0.083 R)
• M13: 12,375,035 km (0.104 R)
• M14: 20,419,511 km (0.083 R)
• M15: 23,432,861 km (0.083 R)
• M16: 24,230,218 km (0.117 R)
• M17: 25,045,676 km (0.102 R)
• M18: 26,947,214 km (0.092 R)
• M19: 31,274,931 km (0.101 R)
• M20: 33,103,914 km (0.075 R)
• M21: 33,603,422 km (0.048 R)
• M22: 35,652,165 km (0.114 R)
• M23: 38,603,431 km (0.027 R)
• M24: 40,138,605 km (0.067 R)
• M25: 42,885,521 km (0.12 R)
• M26: 45,294,196 km (0.052 R)
• M27: 46,375,789 km (0.111 R)
• M28: 50,874,945 km (0.066 R)
• M29: 54,956,423 km (0.066 R)
• M30: 60,358,851 km (0.069 R)
• M31: 64,927,869 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 294.2

Radius: 3.7

Gravity: 21.49 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 9.51 AU - 15.15 AU

Year: 15893 Days

Day: 15.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 83,434,347 km

• M1: 46,375 km (0.05 R)
• M2: 328,218 km (0.116 R)
• M3: 495,169 km (0.097 R)
• M4: 652,546 km (0.1 R)
• M5: 1,137,841 km (0.066 R)
• M6: 1,414,897 km (0.116 R)
• M7: 3,171,624 km (0.111 R)
• M8: 3,412,627 km (0.093 R)
• M9: 3,823,422 km (0.059 R)
• M10: 4,096,289 km (0.069 R)
• M11: 5,729,449 km (0.109 R)
• M12: 6,535,033 km (0.1 R)
• M13: 7,837,432 km (0.105 R)
• M14: 9,796,566 km (0.078 R)
• M15: 11,214,904 km (0.088 R)
• M16: 11,436,159 km (0.065 R)
• M17: 13,249,883 km (0.111 R)
• M18: 13,497,169 km (0.035 R)
• M19: 14,845,494 km (0.112 R)
• M20: 16,564,823 km (0.108 R)
• M21: 17,141,822 km (0.057 R)
• M22: 17,881,733 km (0.05 R)
• M23: 19,109,632 km (0.102 R)
• M24: 21,646,513 km (0.091 R)
• M25: 21,817,503 km (0.114 R)
• M26: 21,989,391 km (0.061 R)
• M27: 23,128,728 km (0.082 R)
• M28: 25,334,399 km (0.103 R)
• M29: 25,715,126 km (0.105 R)
• M30: 26,880,194 km (0.109 R)
• M31: 29,946,203 km (0.071 R)
• M32: 31,672,861 km (0.107 R)
• M33: 34,618,294 km (0.092 R)
• M34: 36,398,060 km (0.073 R)
• M35: 39,498,176 km (0.028 R)
• M36: 42,501,503 km (0.102 R)
• M37: 42,904,071 km (0.061 R)
• M38: 49,105,052 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 357.7

Radius: 5.1

Gravity: 13.75 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 11.37 AU - 16.89 AU

Year: 19498 Days

Day: 21.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 83,434,347 km

• M1: 103,073 km (0.118 R)
• M2: 266,583 km (0.053 R)
• M3: 597,195 km (0.057 R)
• M4: 786,137 km (0.079 R)
• M5: 1,208,900 km (0.102 R)
• M6: 1,456,485 km (0.089 R)
• M7: 1,754,185 km (0.113 R)
• M8: 2,285,556 km (0.081 R)
• M9: 2,894,569 km (0.119 R)
• M10: 3,186,435 km (0.025 R)
• M11: 6,351,327 km (0.109 R)
• M12: 7,451,171 km (0.086 R)
• M13: 8,871,303 km (0.051 R)
• M14: 9,175,585 km (0.057 R)
• M15: 10,859,908 km (0.116 R)
• M16: 11,208,022 km (0.086 R)
• M17: 12,297,543 km (0.054 R)
• M18: 16,666,400 km (0.11 R)
• M19: 17,680,972 km (0.087 R)
• M20: 23,186,473 km (0.115 R)
• M21: 24,055,936 km (0.112 R)
• M22: 27,323,453 km (0.077 R)
• M23: 29,733,923 km (0.112 R)
• M24: 30,990,545 km (0.102 R)
• M25: 31,339,408 km (0.088 R)
• M26: 41,353,788 km (0.112 R)
• M27: 42,774,220 km (0.117 R)
• M28: 43,351,369 km (0.074 R)
• M29: 44,668,877 km (0.044 R)
• M30: 44,965,380 km (0.118 R)
• M31: 48,468,513 km (0.112 R)
• M32: 51,333,911 km (0.11 R)
• M33: 52,149,519 km (0.061 R)
• M34: 53,806,315 km (0.093 R)
• M35: 55,156,885 km (0.032 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 275

Radius: 4.8

Gravity: 11.94 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 11.59 AU - 17.09 AU

Year: 19934 Days

Day: 19.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 83,434,347 km

• M1: 61,036 km (0.056 R)
• M2: 600,336 km (0.049 R)
• M3: 795,113 km (0.083 R)
• M4: 955,033 km (0.109 R)
• M5: 1,327,831 km (0.11 R)
• M6: 1,510,639 km (0.095 R)
• M7: 1,980,227 km (0.027 R)
• M8: 2,181,885 km (0.082 R)
• M9: 2,713,705 km (0.084 R)
• M10: 3,378,518 km (0.088 R)
• M11: 4,058,441 km (0.05 R)
• M12: 4,696,775 km (0.102 R)
• M13: 8,295,052 km (0.112 R)
• M14: 10,150,515 km (0.115 R)
• M15: 11,146,089 km (0.095 R)
• M16: 11,667,437 km (0.053 R)
• M17: 12,572,355 km (0.11 R)
• M18: 14,588,934 km (0.117 R)
• M19: 15,709,721 km (0.081 R)
• M20: 18,042,401 km (0.092 R)
• M21: 19,497,539 km (0.099 R)
• M22: 24,137,766 km (0.043 R)
• M23: 25,801,145 km (0.078 R)
• M24: 28,490,615 km (0.112 R)
• M25: 30,124,224 km (0.071 R)
• M26: 32,049,848 km (0.107 R)
• M27: 33,696,023 km (0.106 R)
• M28: 35,274,430 km (0.102 R)
• M29: 41,529,117 km (0.096 R)
• M30: 46,528,977 km (0.088 R)
• M31: 50,179,913 km (0.066 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 523.2

Radius: 6.1

Gravity: 14.06 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 14.55 AU - 19.93 AU

Year: 26277 Days

Day: 23.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 83,434,347 km

• M1: 77,641 km (0.117 R)
• M2: 271,969 km (0.078 R)
• M3: 492,626 km (0.106 R)
• M4: 693,985 km (0.076 R)
• M5: 1,012,778 km (0.05 R)
• M6: 1,734,887 km (0.105 R)
• M7: 3,558,784 km (0.086 R)
• M8: 6,843,205 km (0.1 R)
• M9: 8,295,950 km (0.1 R)
• M10: 10,064,197 km (0.095 R)
• M11: 10,684,430 km (0.086 R)
• M12: 11,864,458 km (0.071 R)
• M13: 13,944,616 km (0.095 R)
• M14: 15,110,582 km (0.03 R)
• M15: 16,593,845 km (0.097 R)
• M16: 19,655,515 km (0.038 R)
• M17: 20,232,364 km (0.039 R)
• M18: 22,444,019 km (0.067 R)
• M19: 23,608,040 km (0.108 R)
• M20: 27,340,956 km (0.082 R)
• M21: 27,698,644 km (0.101 R)
• M22: 31,841,907 km (0.074 R)
• M23: 32,503,728 km (0.1 R)
• M24: 35,383,636 km (0.106 R)
• M25: 39,028,289 km (0.064 R)
• M26: 45,035,541 km (0.11 R)
• M27: 45,701,551 km (0.084 R)
• M28: 47,053,317 km (0.083 R)
• M29: 52,177,045 km (0.094 R)
• M30: 53,096,473 km (0.094 R)
• M31: 55,537,462 km (0.11 R)
• M32: 58,643,113 km (0.07 R)
• M33: 62,479,102 km (0.091 R)
• M34: 64,563,748 km (0.083 R)
• M35: 69,312,134 km (0.101 R)
• M36: 71,319,887 km (0.095 R)
• M37: 75,919,872 km (0.112 R)
• M38: 76,154,890 km (0.104 R)
• M39: 77,813,931 km (0.101 R)
• M40: 80,713,736 km (0.093 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: 483 - 15,328 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit