🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.56 AU - 0.9 AU

Year: 283 Days

Day: 41.3 Hours

Environment

Temp: -36 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,898,759 km

• M1: 233,522 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.74 AU - 2.58 AU

Year: 1438 Days

Day: 33.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647.2

Radius: 12.2

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.54 AU - 3.62 AU

Year: 2449 Days

Day: 6.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 85,898,759 km

• M1: 151,692 km (0.062 R)
• M2: 610,958 km (0.096 R)
• M3: 1,003,652 km (0.116 R)
• M4: 1,739,075 km (0.105 R)
• M5: 2,221,828 km (0.119 R)
• M6: 2,660,149 km (0.077 R)
• M7: 3,289,956 km (0.094 R)
• M8: 3,714,216 km (0.082 R)
• M9: 5,028,284 km (0.114 R)
• M10: 5,692,498 km (0.052 R)
• M11: 7,313,092 km (0.033 R)
• M12: 8,617,885 km (0.116 R)
• M13: 9,605,530 km (0.083 R)
• M14: 10,329,733 km (0.081 R)
• M15: 12,893,541 km (0.095 R)
• M16: 13,373,601 km (0.119 R)
• M17: 15,172,066 km (0.104 R)
• M18: 15,756,545 km (0.068 R)
• M19: 16,305,570 km (0.087 R)
• M20: 17,336,299 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.3

Radius: 11.9

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.37 AU - 5.35 AU

Year: 4124 Days

Day: 14.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 85,898,759 km

• M1: 148,102 km (0.103 R)
• M2: 645,066 km (0.107 R)
• M3: 1,050,626 km (0.09 R)
• M4: 1,767,798 km (0.059 R)
• M5: 2,177,846 km (0.037 R)
• M6: 3,331,395 km (0.053 R)
• M7: 3,987,531 km (0.071 R)
• M8: 4,804,336 km (0.092 R)
• M9: 5,933,949 km (0.041 R)
• M10: 9,463,860 km (0.119 R)
• M11: 10,560,562 km (0.056 R)
• M12: 13,985,905 km (0.092 R)
• M13: 16,210,874 km (0.116 R)
• M14: 19,708,921 km (0.117 R)
• M15: 20,178,808 km (0.084 R)
• M16: 23,530,698 km (0.059 R)
• M17: 24,289,009 km (0.074 R)
• M18: 24,829,507 km (0.11 R)
• M19: 26,661,931 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.8

Radius: 8.5

Gravity: 12.77 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5.43 AU - 8.05 AU

Year: 7927 Days

Day: 6.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 85,898,759 km

• M1: 105,766 km (0.113 R)
• M2: 378,483 km (0.119 R)
• M3: 663,317 km (0.07 R)
• M4: 996,172 km (0.084 R)
• M5: 1,278,912 km (0.099 R)
• M6: 2,269,549 km (0.088 R)
• M7: 2,830,691 km (0.095 R)
• M8: 3,933,078 km (0.093 R)
• M9: 4,338,937 km (0.104 R)
• M10: 4,893,047 km (0.113 R)
• M11: 5,428,009 km (0.09 R)
• M12: 5,726,606 km (0.109 R)
• M13: 7,189,674 km (0.057 R)
• M14: 7,509,813 km (0.092 R)
• M15: 11,044,512 km (0.101 R)
• M16: 12,020,339 km (0.103 R)
• M17: 13,956,883 km (0.08 R)
• M18: 16,365,558 km (0.076 R)
• M19: 18,437,489 km (0.086 R)
• M20: 18,886,881 km (0.042 R)
• M21: 24,236,501 km (0.074 R)
• M22: 26,918,790 km (0.098 R)
• M23: 27,303,556 km (0.059 R)
• M24: 28,281,777 km (0.109 R)
• M25: 34,196,128 km (0.047 R)
• M26: 37,083,667 km (0.072 R)
• M27: 40,004,864 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.2

Radius: 8.9

Gravity: 8.41 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 5.86 AU - 8.62 AU

Year: 8826 Days

Day: 13.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 85,898,759 km

• M1: 112,049 km (0.093 R)
• M2: 414,386 km (0.089 R)
• M3: 743,801 km (0.112 R)
• M4: 1,047,035 km (0.119 R)
• M5: 1,335,161 km (0.063 R)
• M6: 1,778,719 km (0.117 R)
• M7: 2,161,091 km (0.115 R)
• M8: 3,386,148 km (0.12 R)
• M9: 3,673,525 km (0.09 R)
• M10: 4,029,568 km (0.11 R)
• M11: 4,781,746 km (0.052 R)
• M12: 5,858,253 km (0.063 R)
• M13: 6,822,261 km (0.08 R)
• M14: 7,127,291 km (0.078 R)
• M15: 8,881,177 km (0.106 R)
• M16: 9,810,180 km (0.072 R)
• M17: 12,246,530 km (0.064 R)
• M18: 12,527,475 km (0.09 R)
• M19: 14,428,565 km (0.119 R)
• M20: 14,805,252 km (0.089 R)
• M21: 17,416,483 km (0.062 R)
• M22: 19,699,945 km (0.115 R)
• M23: 20,008,416 km (0.081 R)
• M24: 25,031,613 km (0.114 R)
• M25: 26,688,410 km (0.084 R)
• M26: 38,550,922 km (0.05 R)
• M27: 39,033,974 km (0.069 R)
• M28: 40,383,048 km (0.095 R)
• M29: 43,303,946 km (0.029 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 373.9

Radius: 7.3

Gravity: 7.02 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 11.63 AU - 12.35 AU

Year: 18809 Days

Day: 15.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 85,898,759 km

• M1: 90,806 km (0.115 R)
• M2: 399,426 km (0.107 R)
• M3: 642,672 km (0.076 R)
• M4: 1,090,718 km (0.119 R)
• M5: 1,900,940 km (0.091 R)
• M6: 2,136,706 km (0.073 R)
• M7: 5,558,010 km (0.118 R)
• M8: 6,640,799 km (0.083 R)
• M9: 7,188,626 km (0.114 R)
• M10: 11,480,290 km (0.091 R)
• M11: 12,145,253 km (0.096 R)
• M12: 12,518,799 km (0.042 R)
• M13: 12,964,002 km (0.094 R)
• M14: 14,781,317 km (0.052 R)
• M15: 17,225,148 km (0.113 R)
• M16: 18,257,672 km (0.091 R)
• M17: 20,358,325 km (0.108 R)
• M18: 20,708,833 km (0.056 R)
• M19: 25,638,382 km (0.103 R)
• M20: 27,405,582 km (0.072 R)
• M21: 31,763,817 km (0.094 R)
• M22: 38,263,844 km (0.109 R)
• M23: 39,336,611 km (0.073 R)
• M24: 43,973,995 km (0.115 R)
• M25: 49,119,862 km (0.101 R)
• M26: 56,356,360 km (0.074 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 429.9

Radius: 3.7

Gravity: 31.4 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 12.19 AU - 16.23 AU

Year: 24267 Days

Day: 18.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 85,898,759 km

• M1: 49,218 km (0.099 R)
• M2: 177,273 km (0.086 R)
• M3: 449,841 km (0.076 R)
• M4: 878,439 km (0.102 R)
• M5: 1,440,029 km (0.052 R)
• M6: 1,966,763 km (0.073 R)
• M7: 2,168,122 km (0.077 R)
• M8: 2,427,674 km (0.103 R)
• M9: 4,439,466 km (0.11 R)
• M10: 4,680,169 km (0.115 R)
• M11: 4,821,689 km (0.06 R)
• M12: 9,248,589 km (0.051 R)
• M13: 10,162,483 km (0.08 R)
• M14: 12,503,240 km (0.06 R)
• M15: 12,639,225 km (0.093 R)
• M16: 14,646,679 km (0.118 R)
• M17: 19,735,699 km (0.109 R)
• M18: 22,023,799 km (0.036 R)
• M19: 25,232,822 km (0.088 R)
• M20: 28,858,028 km (0.075 R)
• M21: 34,923,473 km (0.087 R)
• M22: 35,600,254 km (0.101 R)
• M23: 48,147,626 km (0.094 R)
• M24: 51,209,745 km (0.112 R)
• M25: 60,198,034 km (0.119 R)
• M26: 66,395,425 km (0.103 R)
• M27: 70,396,420 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 635.3

Radius: 4.2

Gravity: 36.01 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 10.87 AU - 18.05 AU

Year: 24911 Days

Day: 18.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 85,898,759 km

• M1: 61,186 km (0.102 R)
• M2: 215,870 km (0.089 R)
• M3: 359,633 km (0.087 R)
• M4: 813,663 km (0.081 R)
• M5: 1,083,089 km (0.099 R)
• M6: 1,442,423 km (0.11 R)
• M7: 1,649,765 km (0.061 R)
• M8: 2,684,683 km (0.066 R)
• M9: 2,972,061 km (0.071 R)
• M10: 3,165,491 km (0.11 R)
• M11: 3,577,334 km (0.077 R)
• M12: 5,183,865 km (0.059 R)
• M13: 6,012,189 km (0.065 R)
• M14: 6,143,685 km (0.079 R)
• M15: 6,322,006 km (0.093 R)
• M16: 6,877,613 km (0.041 R)
• M17: 10,912,267 km (0.074 R)
• M18: 14,648,773 km (0.115 R)
• M19: 14,967,267 km (0.081 R)
• M20: 16,287,468 km (0.115 R)
• M21: 17,238,911 km (0.098 R)
• M22: 18,044,346 km (0.063 R)
• M23: 18,226,705 km (0.053 R)
• M24: 19,730,014 km (0.089 R)
• M25: 23,955,705 km (0.102 R)
• M26: 24,397,767 km (0.09 R)
• M27: 30,005,294 km (0.083 R)
• M28: 35,406,525 km (0.078 R)
• M29: 38,485,548 km (0.118 R)
• M30: 47,906,624 km (0.111 R)
• M31: 50,933,886 km (0.085 R)
• M32: 59,355,648 km (0.109 R)
• M33: 62,425,995 km (0.094 R)
• M34: 66,682,204 km (0.112 R)
• M35: 67,336,844 km (0.103 R)
• M36: 69,103,445 km (0.111 R)
• M37: 78,159,951 km (0.041 R)
• M38: 82,594,032 km (0.063 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 19,512 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit