🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.63 AU - 0.67 AU

Year: 344 Days

Day: 26.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,253,973 km

• M1: 56,997 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641

Radius: 10.1

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.69 AU - 2.75 AU

Year: 2943 Days

Day: 9 Hours

Environment

Temp: -210 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 75,253,973 km

• M1: 125,812 km (0.086 R)
• M2: 455,526 km (0.106 R)
• M3: 1,087,577 km (0.047 R)
• M4: 1,536,221 km (0.11 R)
• M5: 2,307,398 km (0.105 R)
• M6: 3,353,984 km (0.099 R)
• M7: 4,338,488 km (0.072 R)
• M8: 4,668,501 km (0.088 R)
• M9: 5,379,689 km (0.075 R)
• M10: 9,797,015 km (0.079 R)
• M11: 11,082,360 km (0.112 R)
• M12: 11,576,631 km (0.065 R)
• M13: 12,609,156 km (0.115 R)
• M14: 14,319,807 km (0.077 R)
• M15: 17,140,774 km (0.076 R)
• M16: 18,366,280 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.3

Radius: 13.3

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.38 AU - 5.22 AU

Year: 5849 Days

Day: 10.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 75,253,973 km

• M1: 167,699 km (0.093 R)
• M2: 981,661 km (0.065 R)
• M3: 1,786,947 km (0.028 R)
• M4: 2,550,344 km (0.068 R)
• M5: 3,201,095 km (0.079 R)
• M6: 3,702,547 km (0.117 R)
• M7: 4,332,504 km (0.079 R)
• M8: 6,094,617 km (0.047 R)
• M9: 6,558,969 km (0.089 R)
• M10: 7,118,764 km (0.086 R)
• M11: 8,824,330 km (0.082 R)
• M12: 9,683,769 km (0.12 R)
• M13: 11,223,281 km (0.106 R)
• M14: 12,128,947 km (0.102 R)
• M15: 14,028,989 km (0.068 R)
• M16: 15,080,064 km (0.111 R)
• M17: 17,338,842 km (0.076 R)
• M18: 19,886,793 km (0.086 R)
• M19: 20,838,535 km (0.097 R)
• M20: 21,363,474 km (0.086 R)
• M21: 22,206,158 km (0.097 R)
• M22: 25,458,566 km (0.11 R)
• M23: 25,886,266 km (0.095 R)
• M24: 30,527,540 km (0.117 R)
• M25: 32,490,114 km (0.106 R)
• M26: 33,094,789 km (0.072 R)
• M27: 35,802,959 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.7

Radius: 12.8

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 4.47 AU - 6.05 AU

Year: 7914 Days

Day: 8.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 75,253,973 km

• M1: 165,605 km (0.077 R)
• M2: 796,459 km (0.117 R)
• M3: 1,645,726 km (0.083 R)
• M4: 2,340,459 km (0.11 R)
• M5: 3,204,386 km (0.047 R)
• M6: 4,485,991 km (0.096 R)
• M7: 4,912,495 km (0.083 R)
• M8: 5,906,423 km (0.118 R)
• M9: 8,034,902 km (0.094 R)
• M10: 9,212,536 km (0.096 R)
• M11: 9,905,473 km (0.086 R)
• M12: 10,458,537 km (0.07 R)
• M13: 11,349,841 km (0.105 R)
• M14: 13,957,033 km (0.106 R)
• M15: 14,707,565 km (0.048 R)
• M16: 15,484,726 km (0.12 R)
• M17: 16,056,639 km (0.109 R)
• M18: 17,981,514 km (0.114 R)
• M19: 18,422,379 km (0.087 R)
• M20: 21,855,351 km (0.065 R)
• M21: 23,310,939 km (0.105 R)
• M22: 23,986,672 km (0.069 R)
• M23: 25,220,256 km (0.113 R)
• M24: 28,234,354 km (0.052 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 505.2

Radius: 4

Gravity: 31.58 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 5.84 AU - 7.38 AU

Year: 11148 Days

Day: 23.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 75,253,973 km

• M1: 49,816 km (0.03 R)
• M2: 209,886 km (0.079 R)
• M3: 363,822 km (0.106 R)
• M4: 518,506 km (0.07 R)
• M5: 750,682 km (0.088 R)
• M6: 1,103,883 km (0.12 R)
• M7: 1,798,466 km (0.089 R)
• M8: 2,026,902 km (0.112 R)
• M9: 2,483,025 km (0.069 R)
• M10: 4,093,447 km (0.07 R)
• M11: 4,373,494 km (0.115 R)
• M12: 5,828,931 km (0.067 R)
• M13: 6,004,410 km (0.07 R)
• M14: 6,818,821 km (0.116 R)
• M15: 7,830,551 km (0.072 R)
• M16: 10,659,147 km (0.046 R)
• M17: 12,414,978 km (0.079 R)
• M18: 13,666,513 km (0.077 R)
• M19: 15,529,605 km (0.097 R)
• M20: 16,140,563 km (0.108 R)
• M21: 17,921,675 km (0.092 R)
• M22: 24,313,394 km (0.102 R)
• M23: 25,136,332 km (0.111 R)
• M24: 29,325,671 km (0.093 R)
• M25: 30,362,533 km (0.116 R)
• M26: 31,746,613 km (0.105 R)
• M27: 35,215,788 km (0.108 R)
• M28: 36,150,325 km (0.084 R)
• M29: 36,742,733 km (0.092 R)
• M30: 37,221,446 km (0.083 R)
• M31: 37,583,024 km (0.095 R)
• M32: 37,825,522 km (0.074 R)
• M33: 40,180,642 km (0.095 R)
• M34: 40,816,283 km (0.091 R)
• M35: 41,977,312 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 529.5

Radius: 3.1

Gravity: 55.1 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 5.4 AU - 8.2 AU

Year: 11632 Days

Day: 17.8 Hours

Environment

Temp: -221 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 75,253,973 km

• M1: 38,746 km (0.088 R)
• M2: 135,835 km (0.113 R)
• M3: 294,708 km (0.098 R)
• M4: 736,171 km (0.099 R)
• M5: 844,630 km (0.098 R)
• M6: 1,338,153 km (0.113 R)
• M7: 1,616,704 km (0.1 R)
• M8: 2,087,489 km (0.038 R)
• M9: 2,344,947 km (0.032 R)
• M10: 2,748,711 km (0.086 R)
• M11: 3,340,520 km (0.103 R)
• M12: 3,958,210 km (0.104 R)
• M13: 4,468,788 km (0.062 R)
• M14: 4,588,017 km (0.106 R)
• M15: 4,740,009 km (0.096 R)
• M16: 5,381,783 km (0.034 R)
• M17: 6,115,860 km (0.079 R)
• M18: 7,033,643 km (0.088 R)
• M19: 9,089,716 km (0.102 R)
• M20: 11,458,150 km (0.116 R)
• M21: 13,023,841 km (0.052 R)
• M22: 13,513,924 km (0.027 R)
• M23: 13,700,771 km (0.084 R)
• M24: 13,889,265 km (0.109 R)
• M25: 17,439,372 km (0.098 R)
• M26: 24,467,031 km (0.109 R)
• M27: 24,651,934 km (0.093 R)
• M28: 25,024,433 km (0.082 R)
• M29: 25,212,028 km (0.094 R)
• M30: 46,218,861 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 278

Radius: 7.5

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 8.02 AU - 9.84 AU

Year: 17506 Days

Day: 16.5 Hours

Environment

Temp: -235 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 75,253,973 km

• M1: 93,349 km (0.109 R)
• M2: 719,267 km (0.111 R)
• M3: 1,309,580 km (0.076 R)
• M4: 2,595,373 km (0.047 R)
• M5: 3,098,770 km (0.093 R)
• M6: 3,435,964 km (0.045 R)
• M7: 5,266,743 km (0.092 R)
• M8: 5,538,412 km (0.075 R)
• M9: 7,797,041 km (0.097 R)
• M10: 8,376,882 km (0.105 R)
• M11: 8,653,938 km (0.113 R)
• M12: 10,822,957 km (0.052 R)
• M13: 12,179,211 km (0.1 R)
• M14: 14,029,139 km (0.118 R)
• M15: 19,059,517 km (0.081 R)
• M16: 20,109,843 km (0.114 R)
• M17: 22,149,760 km (0.106 R)
• M18: 26,437,983 km (0.094 R)
• M19: 29,834,453 km (0.066 R)
• M20: 30,808,933 km (0.03 R)
• M21: 31,138,348 km (0.111 R)
• M22: 32,935,467 km (0.108 R)
• M23: 39,252,536 km (0.091 R)
• M24: 51,547,686 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 351.6

Radius: 7.3

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 7.76 AU - 10.44 AU

Year: 18008 Days

Day: 16.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 156.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 75,253,973 km

• M1: 90,806 km (0.049 R)
• M2: 345,571 km (0.11 R)
• M3: 1,417,589 km (0.025 R)
• M4: 2,501,725 km (0.107 R)
• M5: 4,600,135 km (0.118 R)
• M6: 5,611,267 km (0.083 R)
• M7: 5,941,728 km (0.1 R)
• M8: 7,053,390 km (0.115 R)
• M9: 9,271,926 km (0.087 R)
• M10: 9,891,860 km (0.116 R)
• M11: 12,098,129 km (0.086 R)
• M12: 14,544,354 km (0.063 R)
• M13: 15,380,606 km (0.084 R)
• M14: 19,130,426 km (0.102 R)
• M15: 23,922,345 km (0.077 R)
• M16: 28,480,891 km (0.095 R)
• M17: 33,586,667 km (0.066 R)
• M18: 40,615,373 km (0.114 R)
• M19: 50,899,329 km (0.081 R)
• M20: 54,955,675 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 206.4

Radius: 7.4

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 7.89 AU - 12.71 AU

Year: 21685 Days

Day: 21.3 Hours

Environment

Temp: -241 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 75,253,973 km

• M1: 92,152 km (0.112 R)
• M2: 329,115 km (0.083 R)
• M3: 2,279,872 km (0.103 R)
• M4: 3,231,314 km (0.11 R)
• M5: 4,892,299 km (0.066 R)
• M6: 6,650,224 km (0.109 R)
• M7: 10,962,682 km (0.116 R)
• M8: 11,299,426 km (0.098 R)
• M9: 12,593,598 km (0.116 R)
• M10: 12,839,088 km (0.046 R)
• M11: 18,056,613 km (0.099 R)
• M12: 19,737,345 km (0.072 R)
• M13: 21,345,372 km (0.112 R)
• M14: 40,860,564 km (0.092 R)
• M15: 42,079,487 km (0.086 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 563.7

Radius: 4.2

Gravity: 31.96 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 8.34 AU - 12.26 AU

Year: 21685 Days

Day: 15.3 Hours

Environment

Temp: -229 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 75,253,973 km

• M1: 52,359 km (0.108 R)
• M2: 249,828 km (0.104 R)
• M3: 421,716 km (0.116 R)
• M4: 592,856 km (0.051 R)
• M5: 1,284,597 km (0.03 R)
• M6: 1,582,297 km (0.109 R)
• M7: 1,963,322 km (0.066 R)
• M8: 2,470,459 km (0.043 R)
• M9: 2,904,891 km (0.113 R)
• M10: 3,194,363 km (0.077 R)
• M11: 4,178,717 km (0.084 R)
• M12: 7,372,033 km (0.068 R)
• M13: 7,859,872 km (0.118 R)
• M14: 8,213,970 km (0.087 R)
• M15: 9,173,192 km (0.078 R)
• M16: 9,679,880 km (0.083 R)
• M17: 12,025,874 km (0.105 R)
• M18: 12,495,761 km (0.046 R)
• M19: 13,687,906 km (0.062 R)
• M20: 14,126,228 km (0.096 R)
• M21: 15,813,393 km (0.11 R)
• M22: 18,766,754 km (0.081 R)
• M23: 23,386,486 km (0.119 R)
• M24: 27,887,885 km (0.116 R)
• M25: 28,355,678 km (0.1 R)
• M26: 41,213,465 km (0.12 R)
• M27: 41,516,102 km (0.082 R)
• M28: 42,741,458 km (0.119 R)
• M29: 46,072,703 km (0.119 R)
• M30: 49,232,061 km (0.115 R)
• M31: 50,777,706 km (0.103 R)
• M32: 54,327,963 km (0.118 R)
• M33: 54,509,575 km (0.11 R)
• M34: 55,793,124 km (0.047 R)
• M35: 57,472,660 km (0.052 R)
• M36: 63,314,307 km (0.047 R)
• M37: 65,346,145 km (0.109 R)
• M38: 69,753,598 km (0.115 R)
• M39: 74,131,579 km (0.067 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: 207 - 16,696 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit