🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.49 AU - 0.63 AU

Year: 271 Days

Day: 37.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,813,153 km

• M1: 71,657 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.5

Radius: 8.4

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.14 AU - 1.72 AU

Year: 1104 Days

Day: 5.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 73,813,153 km

• M1: 160,369 km (0.03 R)
• M2: 562,787 km (0.119 R)
• M3: 824,583 km (0.119 R)
• M4: 1,447,060 km (0.068 R)
• M5: 2,187,420 km (0.086 R)
• M6: 3,032,947 km (0.114 R)
• M7: 3,341,418 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.1

Radius: 13

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.09 AU - 2.45 AU

Year: 2208 Days

Day: 13.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 73,813,153 km

• M1: 168,896 km (0.065 R)
• M2: 670,198 km (0.118 R)
• M3: 1,260,661 km (0.079 R)
• M4: 1,672,803 km (0.097 R)
• M5: 2,202,679 km (0.099 R)
• M6: 2,782,072 km (0.105 R)
• M7: 3,373,282 km (0.12 R)
• M8: 4,107,509 km (0.092 R)
• M9: 4,567,223 km (0.076 R)
• M10: 5,084,532 km (0.119 R)
• M11: 5,895,203 km (0.083 R)
• M12: 6,733,699 km (0.026 R)
• M13: 7,650,286 km (0.106 R)
• M14: 8,681,763 km (0.112 R)
• M15: 10,941,738 km (0.048 R)
• M16: 12,767,131 km (0.112 R)
• M17: 14,076,412 km (0.111 R)
• M18: 15,226,071 km (0.115 R)
• M19: 15,975,856 km (0.118 R)
• M20: 17,226,494 km (0.116 R)
• M21: 18,541,459 km (0.093 R)
• M22: 19,166,030 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.4

Radius: 9.2

Gravity: 9.65 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.72 AU - 3.48 AU

Year: 3524 Days

Day: 11.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 73,813,153 km

• M1: 114,442 km (0.093 R)
• M2: 433,684 km (0.09 R)
• M3: 723,605 km (0.075 R)
• M4: 1,021,454 km (0.081 R)
• M5: 1,311,824 km (0.098 R)
• M6: 1,754,185 km (0.071 R)
• M7: 3,120,612 km (0.09 R)
• M8: 3,808,762 km (0.079 R)
• M9: 5,064,786 km (0.116 R)
• M10: 5,985,710 km (0.101 R)
• M11: 7,240,088 km (0.105 R)
• M12: 7,740,044 km (0.101 R)
• M13: 8,086,214 km (0.114 R)
• M14: 8,587,965 km (0.106 R)
• M15: 9,302,145 km (0.096 R)
• M16: 12,000,891 km (0.105 R)
• M17: 12,559,340 km (0.097 R)
• M18: 14,547,047 km (0.066 R)
• M19: 17,789,132 km (0.112 R)
• M20: 19,514,294 km (0.067 R)
• M21: 23,798,628 km (0.094 R)
• M22: 24,310,402 km (0.052 R)
• M23: 24,829,357 km (0.106 R)
• M24: 25,280,095 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.5

Radius: 8.9

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.56 AU - 4 AU

Year: 3836 Days

Day: 8.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 175.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 73,813,153 km

• M1: 110,702 km (0.092 R)
• M2: 576,101 km (0.084 R)
• M3: 1,051,075 km (0.104 R)
• M4: 1,624,483 km (0.093 R)
• M5: 2,274,187 km (0.111 R)
• M6: 2,587,445 km (0.09 R)
• M7: 3,352,339 km (0.104 R)
• M8: 4,260,547 km (0.091 R)
• M9: 4,696,775 km (0.095 R)
• M10: 5,394,798 km (0.11 R)
• M11: 6,637,059 km (0.072 R)
• M12: 7,052,792 km (0.034 R)
• M13: 8,405,605 km (0.116 R)
• M14: 8,992,478 km (0.091 R)
• M15: 10,431,160 km (0.039 R)
• M16: 12,139,418 km (0.094 R)
• M17: 15,372,228 km (0.086 R)
• M18: 17,057,299 km (0.06 R)
• M19: 17,366,966 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.1

Radius: 10

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.07 AU - 4.67 AU

Year: 4916 Days

Day: 11.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 73,813,153 km

• M1: 124,765 km (0.099 R)
• M2: 938,278 km (0.05 R)
• M3: 1,427,612 km (0.068 R)
• M4: 1,825,393 km (0.095 R)
• M5: 2,848,343 km (0.094 R)
• M6: 3,755,505 km (0.06 R)
• M7: 4,156,427 km (0.027 R)
• M8: 4,735,670 km (0.097 R)
• M9: 5,158,583 km (0.093 R)
• M10: 7,252,505 km (0.056 R)
• M11: 7,876,627 km (0.07 R)
• M12: 8,344,270 km (0.088 R)
• M13: 9,130,706 km (0.103 R)
• M14: 11,868,197 km (0.115 R)
• M15: 12,735,267 km (0.043 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.4

Radius: 13.7

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.96 AU - 5.3 AU

Year: 7502 Days

Day: 7.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 73,813,153 km

• M1: 170,392 km (0.104 R)
• M2: 806,931 km (0.109 R)
• M3: 2,470,908 km (0.12 R)
• M4: 3,361,763 km (0.11 R)
• M5: 4,125,760 km (0.076 R)
• M6: 5,059,849 km (0.082 R)
• M7: 7,273,299 km (0.109 R)
• M8: 8,111,047 km (0.095 R)
• M9: 13,575,708 km (0.099 R)
• M10: 19,133,568 km (0.099 R)
• M11: 21,636,041 km (0.076 R)
• M12: 29,301,286 km (0.104 R)
• M13: 30,059,598 km (0.039 R)
• M14: 31,025,701 km (0.114 R)
• M15: 33,019,990 km (0.045 R)
• M16: 34,257,015 km (0.082 R)
• M17: 34,886,822 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 339.7

Radius: 4.8

Gravity: 14.74 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 5.87 AU - 7.35 AU

Year: 10973 Days

Day: 22.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 73,813,153 km

• M1: 59,690 km (0.082 R)
• M2: 279,449 km (0.113 R)
• M3: 483,052 km (0.08 R)
• M4: 735,872 km (0.104 R)
• M5: 953,986 km (0.104 R)
• M6: 1,115,551 km (0.065 R)
• M7: 1,817,465 km (0.086 R)
• M8: 3,153,523 km (0.1 R)
• M9: 4,433,782 km (0.116 R)
• M10: 5,343,337 km (0.087 R)
• M11: 6,025,952 km (0.118 R)
• M12: 6,370,775 km (0.081 R)
• M13: 7,024,368 km (0.065 R)
• M14: 7,761,736 km (0.045 R)
• M15: 8,169,839 km (0.118 R)
• M16: 8,765,089 km (0.046 R)
• M17: 10,674,556 km (0.069 R)
• M18: 11,333,535 km (0.043 R)
• M19: 14,121,889 km (0.088 R)
• M20: 14,423,778 km (0.099 R)
• M21: 14,915,506 km (0.078 R)
• M22: 22,690,407 km (0.099 R)
• M23: 26,690,953 km (0.097 R)
• M24: 33,109,150 km (0.116 R)
• M25: 33,748,831 km (0.067 R)
• M26: 35,162,980 km (0.076 R)
• M27: 36,277,184 km (0.048 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 972.8

Radius: 6.7

Gravity: 21.67 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.43 AU - 8.55 AU

Year: 13235 Days

Day: 15.7 Hours

Environment

Temp: -235 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 73,813,153 km

• M1: 83,326 km (0.104 R)
• M2: 442,959 km (0.043 R)
• M3: 872,604 km (0.098 R)
• M4: 1,304,194 km (0.03 R)
• M5: 1,665,323 km (0.075 R)
• M6: 1,941,930 km (0.052 R)
• M7: 2,678,101 km (0.108 R)
• M8: 3,059,576 km (0.118 R)
• M9: 3,756,253 km (0.089 R)
• M10: 4,172,733 km (0.083 R)
• M11: 4,521,296 km (0.051 R)
• M12: 4,923,416 km (0.11 R)
• M13: 5,760,864 km (0.059 R)
• M14: 7,903,106 km (0.067 R)
• M15: 8,240,300 km (0.108 R)
• M16: 8,891,798 km (0.07 R)
• M17: 10,468,410 km (0.111 R)
• M18: 13,270,229 km (0.072 R)
• M19: 15,393,471 km (0.111 R)
• M20: 18,816,719 km (0.112 R)
• M21: 21,764,845 km (0.063 R)
• M22: 26,155,692 km (0.038 R)
• M23: 26,368,270 km (0.097 R)
• M24: 30,277,113 km (0.088 R)
• M25: 31,102,594 km (0.087 R)
• M26: 33,169,887 km (0.113 R)
• M27: 36,373,974 km (0.111 R)
• M28: 39,778,223 km (0.075 R)
• M29: 43,092,564 km (0.108 R)
• M30: 53,959,354 km (0.052 R)
• M31: 58,554,701 km (0.094 R)

Planet 10 - Ice Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 862.7

Radius: 7.3

Gravity: 16.19 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 7.74 AU - 9.98 AU

Year: 17028 Days

Day: 16.5 Hours

Environment

Temp: -238 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 73,813,153 km

• M1: 91,105 km (0.077 R)
• M2: 360,082 km (0.111 R)
• M3: 596,447 km (0.106 R)
• M4: 1,161,777 km (0.104 R)
• M5: 2,417,053 km (0.091 R)
• M6: 3,735,010 km (0.069 R)
• M7: 4,703,656 km (0.103 R)
• M8: 5,750,093 km (0.115 R)
• M9: 7,219,892 km (0.097 R)
• M10: 9,529,085 km (0.118 R)
• M11: 11,191,118 km (0.106 R)
• M12: 11,764,077 km (0.077 R)
• M13: 12,762,194 km (0.097 R)
• M14: 13,600,391 km (0.099 R)
• M15: 14,326,689 km (0.061 R)
• M16: 14,699,188 km (0.104 R)
• M17: 16,578,735 km (0.052 R)
• M18: 19,873,180 km (0.08 R)
• M19: 21,967,251 km (0.088 R)
• M20: 22,462,868 km (0.12 R)
• M21: 22,864,838 km (0.094 R)
• M22: 27,492,947 km (0.057 R)
• M23: 28,652,331 km (0.038 R)
• M24: 32,581,070 km (0.111 R)
• M25: 33,747,484 km (0.112 R)
• M26: 43,786,399 km (0.091 R)
• M27: 48,303,208 km (0.119 R)
• M28: 49,141,105 km (0.108 R)
• M29: 50,673,885 km (0.061 R)
• M30: 53,476,900 km (0.096 R)
• M31: 61,911,528 km (0.077 R)
• M32: 63,899,234 km (0.097 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: 312 - 14,666 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit