🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.6 AU - 0.68 AU

Year: 190 Days

Day: 21.2 Hours

Environment

Temp: 165 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 115,483,077 km

• M1: 139,874 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.95 AU - 1.09 AU

Year: 382 Days

Day: 12.5 Hours

Environment

Temp: 34 °C

Axial Tilt: 29 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 115,483,077 km

• M1: 19,298 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.3

Radius: 12.6

Gravity: 0.06 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 5.99 AU - 8.67 AU

Year: 7360 Days

Day: 14.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 116.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 115,483,077 km

• M1: 236,065 km (0.057 R)
• M2: 732,581 km (0.066 R)
• M3: 1,356,853 km (0.06 R)
• M4: 2,027,051 km (0.045 R)
• M5: 4,159,120 km (0.059 R)
• M6: 4,781,148 km (0.075 R)
• M7: 5,921,533 km (0.059 R)
• M8: 7,212,113 km (0.071 R)
• M9: 9,418,084 km (0.092 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 832.5

Radius: 6.6

Gravity: 19.11 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 11.78 AU - 16.74 AU

Year: 19970 Days

Day: 18.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 115,483,077 km

• M1: 82,279 km (0.062 R)
• M2: 339,438 km (0.094 R)
• M3: 730,337 km (0.119 R)
• M4: 945,010 km (0.067 R)
• M5: 1,244,804 km (0.104 R)
• M6: 1,539,512 km (0.118 R)
• M7: 2,941,693 km (0.118 R)
• M8: 3,526,770 km (0.114 R)
• M9: 4,424,207 km (0.08 R)
• M10: 5,425,616 km (0.09 R)
• M11: 7,665,245 km (0.106 R)
• M12: 8,021,438 km (0.103 R)
• M13: 8,229,828 km (0.117 R)
• M14: 8,988,139 km (0.09 R)
• M15: 14,237,229 km (0.081 R)
• M16: 17,411,547 km (0.117 R)
• M17: 19,023,912 km (0.108 R)
• M18: 20,441,651 km (0.11 R)
• M19: 22,542,754 km (0.119 R)
• M20: 24,237,249 km (0.051 R)
• M21: 27,521,819 km (0.105 R)
• M22: 31,996,890 km (0.086 R)
• M23: 34,957,731 km (0.075 R)
• M24: 40,799,678 km (0.117 R)
• M25: 43,628,424 km (0.03 R)
• M26: 46,585,375 km (0.078 R)
• M27: 51,805,892 km (0.094 R)
• M28: 52,348,484 km (0.062 R)
• M29: 54,930,543 km (0.059 R)
• M30: 57,018,032 km (0.119 R)
• M31: 59,750,437 km (0.087 R)
• M32: 65,474,799 km (0.028 R)
• M33: 66,747,279 km (0.106 R)
• M34: 70,663,601 km (0.073 R)
• M35: 73,585,397 km (0.106 R)
• M36: 73,813,385 km (0.043 R)
• M37: 75,886,961 km (0.026 R)
• M38: 78,236,096 km (0.109 R)
• M39: 81,118,548 km (0.038 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 795.7

Radius: 7.2

Gravity: 15.35 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 11.43 AU - 18.93 AU

Year: 21934 Days

Day: 15.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 115,483,077 km

• M1: 99,483 km (0.108 R)
• M2: 387,907 km (0.093 R)
• M3: 887,714 km (0.071 R)
• M4: 1,354,459 km (0.076 R)
• M5: 1,915,152 km (0.072 R)
• M6: 2,406,731 km (0.118 R)
• M7: 3,639,716 km (0.089 R)
• M8: 5,988,852 km (0.111 R)
• M9: 6,892,572 km (0.116 R)
• M10: 10,395,406 km (0.11 R)
• M11: 10,710,908 km (0.09 R)
• M12: 11,097,918 km (0.056 R)
• M13: 12,811,562 km (0.117 R)
• M14: 13,543,843 km (0.057 R)
• M15: 14,381,292 km (0.099 R)
• M16: 15,091,882 km (0.112 R)
• M17: 19,281,670 km (0.026 R)
• M18: 20,537,095 km (0.077 R)
• M19: 21,743,602 km (0.06 R)
• M20: 23,858,168 km (0.091 R)
• M21: 32,604,258 km (0.114 R)
• M22: 35,083,244 km (0.074 R)
• M23: 38,881,534 km (0.108 R)
• M24: 42,623,126 km (0.081 R)
• M25: 47,111,361 km (0.077 R)
• M26: 48,499,480 km (0.09 R)
• M27: 51,175,038 km (0.076 R)
• M28: 51,539,010 km (0.09 R)
• M29: 55,274,917 km (0.086 R)
• M30: 57,994,906 km (0.052 R)
• M31: 59,991,439 km (0.113 R)
• M32: 66,255,401 km (0.072 R)
• M33: 73,633,867 km (0.099 R)
• M34: 77,161,535 km (0.107 R)
• M35: 78,603,508 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 973.4

Radius: 4.4

Gravity: 50.28 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 18.4 AU - 20.14 AU

Year: 31371 Days

Day: 15.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 115,483,077 km

• M1: 70,012 km (0.04 R)
• M2: 221,255 km (0.087 R)
• M3: 897,438 km (0.069 R)
• M4: 1,123,630 km (0.12 R)
• M5: 1,459,178 km (0.074 R)
• M6: 3,329,749 km (0.104 R)
• M7: 4,551,665 km (0.093 R)
• M8: 4,877,489 km (0.076 R)
• M9: 5,807,240 km (0.037 R)
• M10: 9,041,396 km (0.04 R)
• M11: 9,490,639 km (0.114 R)
• M12: 11,144,144 km (0.101 R)
• M13: 12,900,124 km (0.078 R)
• M14: 14,225,112 km (0.057 R)
• M15: 16,098,376 km (0.093 R)
• M16: 16,472,820 km (0.093 R)
• M17: 19,154,511 km (0.053 R)
• M18: 20,984,393 km (0.028 R)
• M19: 23,640,952 km (0.103 R)
• M20: 24,369,044 km (0.071 R)
• M21: 24,987,183 km (0.104 R)
• M22: 27,167,123 km (0.1 R)
• M23: 27,564,455 km (0.084 R)
• M24: 36,993,309 km (0.116 R)
• M25: 38,637,240 km (0.037 R)
• M26: 43,498,124 km (0.114 R)
• M27: 44,041,912 km (0.102 R)
• M28: 54,621,025 km (0.084 R)
• M29: 59,821,346 km (0.111 R)
• M30: 66,533,354 km (0.039 R)
• M31: 73,217,835 km (0.08 R)
• M32: 83,363,264 km (0.119 R)
• M33: 86,751,805 km (0.088 R)
• M34: 94,405,831 km (0.058 R)
• M35: 102,818,018 km (0.108 R)
• M36: 108,694,970 km (0.116 R)
• M37: 111,715,651 km (0.099 R)
• M38: 113,075,944 km (0.117 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 11,559 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit