🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.36 AU - 2.74 AU

Year: 1559 Days

Day: 19.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.5

Radius: 10.5

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 7.98 AU - 13.12 AU

Year: 13120 Days

Day: 9.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 73,893,034 km

• M1: 130,599 km (0.108 R)
• M2: 467,942 km (0.03 R)
• M3: 803,939 km (0.109 R)
• M4: 1,251,536 km (0.085 R)
• M5: 1,611,319 km (0.063 R)
• M6: 2,024,209 km (0.118 R)
• M7: 2,685,282 km (0.11 R)
• M8: 3,271,107 km (0.103 R)
• M9: 3,632,087 km (0.081 R)
• M10: 4,321,733 km (0.076 R)
• M11: 5,891,463 km (0.105 R)
• M12: 6,246,160 km (0.11 R)
• M13: 6,690,765 km (0.066 R)
• M14: 8,239,851 km (0.062 R)
• M15: 10,015,428 km (0.069 R)
• M16: 11,976,506 km (0.083 R)
• M17: 16,434,224 km (0.078 R)
• M18: 19,378,459 km (0.059 R)
• M19: 20,487,129 km (0.089 R)
• M20: 21,721,312 km (0.029 R)
• M21: 22,657,495 km (0.115 R)
• M22: 28,645,150 km (0.12 R)
• M23: 33,435,722 km (0.108 R)
• M24: 35,726,664 km (0.079 R)
• M25: 37,754,463 km (0.076 R)
• M26: 38,611,360 km (0.113 R)
• M27: 39,106,828 km (0.093 R)
• M28: 40,237,190 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.2

Radius: 14.7

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 10.88 AU - 11.9 AU

Year: 14718 Days

Day: 10.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 73,893,034 km

• M1: 182,809 km (0.076 R)
• M2: 888,163 km (0.09 R)
• M3: 1,354,609 km (0.098 R)
• M4: 2,381,897 km (0.068 R)
• M5: 2,872,279 km (0.056 R)
• M6: 3,376,873 km (0.097 R)
• M7: 4,153,136 km (0.077 R)
• M8: 4,667,603 km (0.046 R)
• M9: 5,983,616 km (0.116 R)
• M10: 8,454,823 km (0.098 R)
• M11: 17,692,491 km (0.103 R)
• M12: 19,939,900 km (0.067 R)
• M13: 21,508,733 km (0.069 R)
• M14: 37,692,081 km (0.101 R)
• M15: 39,656,002 km (0.109 R)
• M16: 40,663,095 km (0.074 R)
• M17: 41,982,997 km (0.09 R)
• M18: 42,878,789 km (0.108 R)
• M19: 44,246,113 km (0.057 R)
• M20: 45,018,188 km (0.061 R)
• M21: 45,642,310 km (0.109 R)
• M22: 46,114,292 km (0.111 R)
• M23: 53,589,548 km (0.103 R)
• M24: 54,290,713 km (0.094 R)
• M25: 54,820,589 km (0.114 R)
• M26: 55,890,662 km (0.103 R)
• M27: 60,689,463 km (0.11 R)
• M28: 62,799,989 km (0.078 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 103.9

Radius: 4.4

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 10.18 AU - 15.4 AU

Year: 17514 Days

Day: 20.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 73,893,034 km

• M1: 56,398 km (0.12 R)
• M2: 293,361 km (0.116 R)
• M3: 776,563 km (0.094 R)
• M4: 1,994,888 km (0.067 R)
• M5: 2,254,739 km (0.055 R)
• M6: 3,548,162 km (0.112 R)
• M7: 8,267,377 km (0.104 R)
• M8: 13,384,671 km (0.086 R)
• M9: 14,961,582 km (0.112 R)
• M10: 15,389,881 km (0.112 R)
• M11: 16,528,470 km (0.119 R)
• M12: 17,184,756 km (0.087 R)
• M13: 23,234,943 km (0.118 R)
• M14: 28,465,333 km (0.088 R)
• M15: 30,466,803 km (0.103 R)
• M16: 34,640,883 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 678.4

Radius: 6.2

Gravity: 17.65 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 12.81 AU - 14.21 AU

Year: 19013 Days

Day: 23.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 73,893,034 km

• M1: 77,641 km (0.096 R)
• M2: 305,030 km (0.059 R)
• M3: 563,834 km (0.056 R)
• M4: 1,077,105 km (0.048 R)
• M5: 1,424,920 km (0.116 R)
• M6: 1,790,687 km (0.093 R)
• M7: 2,135,061 km (0.111 R)
• M8: 2,344,947 km (0.09 R)
• M9: 2,905,639 km (0.104 R)
• M10: 3,244,778 km (0.091 R)
• M11: 3,580,775 km (0.118 R)
• M12: 5,199,872 km (0.088 R)
• M13: 5,700,277 km (0.096 R)
• M14: 12,000,143 km (0.098 R)
• M15: 13,429,550 km (0.114 R)
• M16: 16,137,721 km (0.109 R)
• M17: 18,306,142 km (0.105 R)
• M18: 21,040,791 km (0.062 R)
• M19: 21,715,926 km (0.106 R)
• M20: 22,604,986 km (0.066 R)
• M21: 23,931,919 km (0.07 R)
• M22: 24,140,459 km (0.042 R)
• M23: 25,526,483 km (0.096 R)
• M24: 26,739,871 km (0.104 R)
• M25: 30,979,625 km (0.091 R)
• M26: 32,232,208 km (0.077 R)
• M27: 36,467,473 km (0.071 R)
• M28: 38,004,890 km (0.114 R)
• M29: 38,574,409 km (0.11 R)
• M30: 41,809,463 km (0.054 R)
• M31: 52,767,807 km (0.047 R)
• M32: 53,833,392 km (0.081 R)
• M33: 56,375,509 km (0.049 R)
• M34: 60,723,720 km (0.112 R)
• M35: 61,306,853 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 393.1

Radius: 6.5

Gravity: 9.3 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 13.41 AU - 19.25 AU

Year: 25267 Days

Day: 17.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 89.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 73,893,034 km

• M1: 81,232 km (0.079 R)
• M2: 424,559 km (0.095 R)
• M3: 645,216 km (0.082 R)
• M4: 1,549,834 km (0.104 R)
• M5: 1,771,538 km (0.054 R)
• M6: 2,073,726 km (0.111 R)
• M7: 2,638,158 km (0.12 R)
• M8: 5,707,159 km (0.112 R)
• M9: 6,368,381 km (0.078 R)
• M10: 8,346,364 km (0.062 R)
• M11: 8,658,874 km (0.075 R)
• M12: 9,530,581 km (0.036 R)
• M13: 12,095,287 km (0.054 R)
• M14: 12,699,363 km (0.113 R)
• M15: 13,894,800 km (0.117 R)
• M16: 15,707,477 km (0.108 R)
• M17: 19,703,685 km (0.107 R)
• M18: 20,072,145 km (0.083 R)
• M19: 20,351,444 km (0.081 R)
• M20: 21,109,157 km (0.118 R)
• M21: 23,085,644 km (0.056 R)
• M22: 29,150,491 km (0.108 R)
• M23: 31,973,703 km (0.107 R)
• M24: 32,996,952 km (0.086 R)
• M25: 34,974,037 km (0.061 R)
• M26: 37,028,764 km (0.062 R)
• M27: 40,333,531 km (0.103 R)
• M28: 44,773,745 km (0.104 R)
• M29: 51,417,686 km (0.092 R)
• M30: 52,644,089 km (0.115 R)
• M31: 57,745,077 km (0.097 R)
• M32: 61,976,902 km (0.102 R)
• M33: 63,766,092 km (0.061 R)
• M34: 69,978,443 km (0.062 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: 486 - 20,112 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit