🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.5 AU - 0.5 AU

Year: 228 Days

Day: 44.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,439,320 km

• M1: 216,169 km (0.07 R)
• M2: 411,544 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.55 AU - 0.61 AU

Year: 285 Days

Day: 12.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.6

Radius: 10.8

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.74 AU - 0.96 AU

Year: 506 Days

Day: 6.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 20,439,320 km

• M1: 134,638 km (0.096 R)
• M2: 212,130 km (0.082 R)
• M3: 291,417 km (0.103 R)
• M4: 366,515 km (0.049 R)
• M5: 473,926 km (0.076 R)
• M6: 583,880 km (0.071 R)
• M7: 651,798 km (0.088 R)
• M8: 734,226 km (0.085 R)
• M9: 858,991 km (0.111 R)
• M10: 978,968 km (0.06 R)
• M11: 1,121,386 km (0.053 R)
• M12: 1,270,984 km (0.065 R)
• M13: 1,402,031 km (0.11 R)
• M14: 1,504,506 km (0.078 R)
• M15: 1,594,265 km (0.044 R)
• M16: 1,705,416 km (0.115 R)
• M17: 1,815,071 km (0.113 R)
• M18: 1,898,995 km (0.091 R)
• M19: 2,256,684 km (0.076 R)
• M20: 2,541,219 km (0.11 R)
• M21: 2,712,957 km (0.089 R)
• M22: 2,781,772 km (0.097 R)
• M23: 2,855,973 km (0.102 R)
• M24: 2,973,108 km (0.104 R)
• M25: 3,120,761 km (0.118 R)
• M26: 3,217,252 km (0.101 R)
• M27: 3,378,818 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.8

Radius: 10.9

Gravity: 8.11 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.95 AU - 1.01 AU

Year: 626 Days

Day: 5.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 20,439,320 km

• M1: 138,528 km (0.1 R)
• M2: 255,064 km (0.108 R)
• M3: 411,095 km (0.079 R)
• M4: 572,212 km (0.112 R)
• M5: 649,255 km (0.089 R)
• M6: 756,367 km (0.114 R)
• M7: 831,465 km (0.108 R)
• M8: 1,140,235 km (0.079 R)
• M9: 1,221,616 km (0.105 R)
• M10: 1,292,077 km (0.118 R)
• M11: 1,377,198 km (0.114 R)
• M12: 1,457,682 km (0.106 R)
• M13: 1,616,405 km (0.072 R)
• M14: 1,744,610 km (0.059 R)
• M15: 1,824,795 km (0.044 R)
• M16: 1,988,904 km (0.103 R)
• M17: 2,072,828 km (0.1 R)
• M18: 2,142,541 km (0.086 R)
• M19: 2,212,852 km (0.044 R)
• M20: 2,300,067 km (0.101 R)
• M21: 2,388,330 km (0.082 R)
• M22: 2,469,711 km (0.048 R)
• M23: 2,543,762 km (0.097 R)
• M24: 2,626,789 km (0.081 R)
• M25: 2,702,486 km (0.117 R)
• M26: 2,959,943 km (0.103 R)
• M27: 3,082,763 km (0.115 R)
• M28: 3,153,822 km (0.061 R)
• M29: 3,526,471 km (0.102 R)
• M30: 3,855,885 km (0.098 R)
• M31: 4,029,269 km (0.055 R)
• M32: 4,126,657 km (0.107 R)
• M33: 4,333,850 km (0.06 R)
• M34: 4,453,828 km (0.085 R)
• M35: 4,585,025 km (0.073 R)
• M36: 4,851,309 km (0.12 R)
• M37: 5,143,773 km (0.072 R)
• M38: 5,270,931 km (0.11 R)
• M39: 5,366,973 km (0.09 R)
• M40: 5,452,842 km (0.065 R)
• M41: 5,658,689 km (0.118 R)
• M42: 5,746,054 km (0.089 R)
• M43: 5,856,009 km (0.115 R)
• M44: 6,055,722 km (0.091 R)
• M45: 6,156,401 km (0.107 R)
• M46: 6,438,992 km (0.039 R)
• M47: 6,507,507 km (0.051 R)
• M48: 6,599,211 km (0.086 R)
• M49: 6,760,627 km (0.108 R)
• M50: 6,830,340 km (0.047 R)
• M51: 7,111,135 km (0.114 R)
• M52: 7,205,681 km (0.037 R)
• M53: 7,515,647 km (0.047 R)
• M54: 7,611,839 km (0.077 R)
• M55: 7,781,333 km (0.066 R)
• M56: 7,964,291 km (0.106 R)
• M57: 8,062,428 km (0.1 R)
• M58: 8,235,213 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.9

Radius: 11.2

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.87 AU - 1.15 AU

Year: 655 Days

Day: 5.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 20,439,320 km

• M1: 140,323 km (0.057 R)
• M2: 252,072 km (0.109 R)
• M3: 359,184 km (0.11 R)
• M4: 440,416 km (0.057 R)
• M5: 585,227 km (0.087 R)
• M6: 655,837 km (0.104 R)
• M7: 770,429 km (0.099 R)
• M8: 1,260,063 km (0.064 R)
• M9: 1,349,373 km (0.076 R)
• M10: 1,499,270 km (0.118 R)
• M11: 1,606,532 km (0.093 R)
• M12: 1,866,981 km (0.065 R)
• M13: 1,982,770 km (0.038 R)
• M14: 2,154,509 km (0.115 R)
• M15: 2,296,926 km (0.067 R)
• M16: 2,442,484 km (0.077 R)
• M17: 2,576,823 km (0.113 R)
• M18: 2,706,525 km (0.093 R)
• M19: 2,882,901 km (0.111 R)
• M20: 2,972,510 km (0.09 R)
• M21: 3,078,275 km (0.067 R)
• M22: 3,154,570 km (0.098 R)
• M23: 3,301,475 km (0.113 R)
• M24: 3,379,715 km (0.081 R)
• M25: 3,690,729 km (0.119 R)
• M26: 3,788,267 km (0.119 R)
• M27: 3,870,247 km (0.091 R)
• M28: 4,002,641 km (0.095 R)
• M29: 4,077,888 km (0.039 R)
• M30: 4,340,433 km (0.095 R)
• M31: 4,460,859 km (0.043 R)
• M32: 4,599,985 km (0.093 R)
• M33: 4,696,326 km (0.06 R)
• M34: 4,820,043 km (0.099 R)
• M35: 4,971,885 km (0.097 R)
• M36: 5,335,109 km (0.114 R)
• M37: 5,445,811 km (0.099 R)
• M38: 5,603,936 km (0.025 R)
• M39: 5,716,434 km (0.103 R)
• M40: 5,791,831 km (0.119 R)
• M41: 5,924,674 km (0.106 R)
• M42: 6,348,934 km (0.117 R)
• M43: 6,456,495 km (0.062 R)
• M44: 6,535,033 km (0.085 R)
• M45: 6,713,204 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.1

Radius: 13

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.63 AU - 3.33 AU

Year: 3322 Days

Day: 10.4 Hours

Environment

Temp: -212 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 20,439,320 km

• M1: 169,195 km (0.098 R)
• M2: 350,957 km (0.107 R)
• M3: 450,589 km (0.04 R)
• M4: 725,400 km (0.109 R)
• M5: 978,968 km (0.068 R)
• M6: 1,168,359 km (0.027 R)
• M7: 1,520,513 km (0.076 R)
• M8: 1,623,735 km (0.104 R)
• M9: 1,976,038 km (0.103 R)
• M10: 2,175,901 km (0.057 R)
• M11: 2,263,715 km (0.079 R)
• M12: 2,473,302 km (0.032 R)
• M13: 2,658,205 km (0.118 R)
• M14: 2,784,016 km (0.062 R)
• M15: 3,074,535 km (0.105 R)
• M16: 3,460,498 km (0.066 R)
• M17: 4,186,796 km (0.071 R)
• M18: 4,464,300 km (0.044 R)
• M19: 4,595,946 km (0.115 R)
• M20: 4,863,128 km (0.114 R)
• M21: 5,018,111 km (0.074 R)
• M22: 5,174,740 km (0.115 R)
• M23: 5,573,568 km (0.108 R)
• M24: 5,776,722 km (0.112 R)
• M25: 5,879,196 km (0.109 R)
• M26: 6,295,527 km (0.11 R)
• M27: 6,422,237 km (0.085 R)
• M28: 6,592,629 km (0.108 R)
• M29: 6,678,348 km (0.12 R)
• M30: 6,807,601 km (0.112 R)
• M31: 6,959,592 km (0.114 R)
• M32: 7,311,147 km (0.036 R)
• M33: 7,623,657 km (0.112 R)
• M34: 7,872,139 km (0.057 R)
• M35: 8,215,616 km (0.066 R)
• M36: 8,447,193 km (0.043 R)
• M37: 8,846,021 km (0.119 R)
• M38: 9,419,580 km (0.088 R)
• M39: 9,686,462 km (0.07 R)
• M40: 9,833,068 km (0.095 R)
• M41: 10,054,473 km (0.043 R)
• M42: 10,203,024 km (0.034 R)
• M43: 10,352,173 km (0.104 R)
• M44: 10,527,352 km (0.093 R)
• M45: 10,703,279 km (0.099 R)
• M46: 11,109,437 km (0.066 R)
• M47: 11,989,073 km (0.118 R)
• M48: 12,305,023 km (0.115 R)
• M49: 12,570,260 km (0.1 R)
• M50: 13,106,718 km (0.088 R)
• M51: 13,623,130 km (0.111 R)
• M52: 14,873,020 km (0.084 R)
• M53: 14,957,543 km (0.1 R)
• M54: 15,240,881 km (0.114 R)
• M55: 15,354,725 km (0.096 R)
• M56: 15,726,476 km (0.086 R)
• M57: 16,072,346 km (0.069 R)
• M58: 16,801,038 km (0.079 R)
• M59: 16,889,151 km (0.083 R)
• M60: 17,184,158 km (0.09 R)
• M61: 17,332,409 km (0.095 R)
• M62: 17,480,960 km (0.096 R)
• M63: 17,719,569 km (0.099 R)
• M64: 17,869,166 km (0.08 R)
• M65: 18,351,021 km (0.103 R)
• M66: 18,502,564 km (0.077 R)
• M67: 18,959,286 km (0.11 R)
• M68: 19,143,142 km (0.084 R)
• M69: 19,543,466 km (0.087 R)
• M70: 19,946,482 km (0.034 R)
• M71: 20,195,862 km (0.07 R)
• M72: 20,352,192 km (0.105 R)
• M73: 20,760,744 km (0.105 R)
• M74: 21,076,844 km (0.116 R)
• M75: 21,235,418 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.7

Radius: 11.5

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.51 AU - 3.65 AU

Year: 3490 Days

Day: 7.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 20,439,320 km

• M1: 151,692 km (0.115 R)
• M2: 346,917 km (0.118 R)
• M3: 540,647 km (0.103 R)
• M4: 698,772 km (0.09 R)
• M5: 862,133 km (0.069 R)
• M6: 1,088,325 km (0.06 R)
• M7: 1,228,348 km (0.089 R)
• M8: 1,541,307 km (0.103 R)
• M9: 2,176,948 km (0.095 R)
• M10: 2,306,799 km (0.083 R)
• M11: 2,540,321 km (0.096 R)
• M12: 2,729,264 km (0.112 R)
• M13: 2,922,993 km (0.055 R)
• M14: 3,012,602 km (0.108 R)
• M15: 3,249,864 km (0.031 R)
• M16: 3,324,065 km (0.117 R)
• M17: 3,723,491 km (0.106 R)
• M18: 4,178,568 km (0.037 R)
• M19: 4,300,191 km (0.114 R)
• M20: 4,609,559 km (0.072 R)
• M21: 4,990,435 km (0.108 R)
• M22: 5,250,137 km (0.09 R)
• M23: 5,648,068 km (0.105 R)
• M24: 5,987,056 km (0.115 R)
• M25: 6,124,537 km (0.094 R)
• M26: 7,581,470 km (0.045 R)
• M27: 7,955,615 km (0.118 R)
• M28: 8,463,948 km (0.076 R)
• M29: 8,670,244 km (0.12 R)
• M30: 8,956,574 km (0.096 R)
• M31: 9,325,632 km (0.103 R)
• M32: 9,405,368 km (0.089 R)
• M33: 9,565,587 km (0.081 R)
• M34: 9,942,723 km (0.075 R)
• M35: 10,270,043 km (0.099 R)
• M36: 10,684,130 km (0.106 R)
• M37: 10,823,406 km (0.111 R)
• M38: 11,585,757 km (0.088 R)
• M39: 12,423,804 km (0.058 R)
• M40: 13,013,220 km (0.079 R)
• M41: 13,341,288 km (0.101 R)
• M42: 13,461,265 km (0.069 R)
• M43: 13,853,810 km (0.079 R)
• M44: 14,036,170 km (0.089 R)
• M45: 14,188,760 km (0.118 R)
• M46: 14,680,787 km (0.095 R)
• M47: 14,866,887 km (0.119 R)
• M48: 15,178,499 km (0.09 R)
• M49: 15,303,862 km (0.079 R)
• M50: 15,429,524 km (0.096 R)
• M51: 15,903,750 km (0.048 R)
• M52: 15,999,193 km (0.039 R)
• M53: 16,254,557 km (0.083 R)
• M54: 17,191,638 km (0.106 R)
• M55: 17,322,386 km (0.093 R)
• M56: 17,749,189 km (0.086 R)
• M57: 18,046,739 km (0.069 R)
• M58: 18,680,436 km (0.07 R)
• M59: 19,355,272 km (0.086 R)
• M60: 19,935,113 km (0.089 R)
• M61: 20,694,173 km (0.059 R)
• M62: 20,833,149 km (0.111 R)
• M63: 21,497,663 km (0.041 R)
• M64: 22,454,042 km (0.106 R)
• M65: 22,596,908 km (0.082 R)
• M66: 22,704,319 km (0.109 R)
• M67: 22,775,977 km (0.103 R)
• M68: 23,135,460 km (0.113 R)
• M69: 23,351,928 km (0.105 R)
• M70: 23,496,739 km (0.12 R)
• M71: 23,932,817 km (0.069 R)
• M72: 24,261,633 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.6

Radius: 12.1

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.17 AU - 4.75 AU

Year: 6082 Days

Day: 6.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 20,439,320 km

• M1: 250,726 km (0.1 R)
• M2: 384,167 km (0.076 R)
• M3: 592,408 km (0.112 R)
• M4: 921,224 km (0.119 R)
• M5: 1,134,550 km (0.116 R)
• M6: 1,317,359 km (0.049 R)
• M7: 1,497,923 km (0.098 R)
• M8: 1,585,139 km (0.087 R)
• M9: 1,804,300 km (0.044 R)
• M10: 2,033,633 km (0.118 R)
• M11: 2,432,312 km (0.118 R)
• M12: 2,671,369 km (0.09 R)
• M13: 2,763,073 km (0.12 R)
• M14: 2,855,823 km (0.114 R)
• M15: 3,188,828 km (0.084 R)
• M16: 3,551,154 km (0.028 R)
• M17: 3,823,123 km (0.061 R)
• M18: 3,926,944 km (0.081 R)
• M19: 4,351,503 km (0.079 R)
• M20: 4,478,212 km (0.097 R)
• M21: 4,716,671 km (0.088 R)
• M22: 5,054,014 km (0.085 R)
• M23: 5,263,900 km (0.104 R)
• M24: 5,574,615 km (0.111 R)
• M25: 5,831,475 km (0.045 R)
• M26: 6,193,501 km (0.117 R)
• M27: 6,687,922 km (0.09 R)
• M28: 8,358,482 km (0.111 R)
• M29: 9,019,854 km (0.059 R)
• M30: 9,603,435 km (0.109 R)
• M31: 9,935,692 km (0.029 R)
• M32: 10,295,924 km (0.084 R)
• M33: 10,587,041 km (0.042 R)
• M34: 11,103,304 km (0.102 R)
• M35: 11,277,286 km (0.086 R)
• M36: 11,477,149 km (0.077 R)
• M37: 11,829,751 km (0.119 R)
• M38: 12,058,336 km (0.087 R)
• M39: 12,468,384 km (0.099 R)
• M40: 12,701,009 km (0.091 R)
• M41: 13,354,901 km (0.109 R)
• M42: 13,672,647 km (0.111 R)
• M43: 14,126,976 km (0.117 R)
• M44: 15,243,425 km (0.113 R)
• M45: 15,686,683 km (0.034 R)
• M46: 15,854,083 km (0.111 R)
• M47: 16,022,082 km (0.115 R)
• M48: 16,529,368 km (0.113 R)
• M49: 16,956,320 km (0.081 R)
• M50: 17,242,950 km (0.069 R)
• M51: 17,357,991 km (0.107 R)
• M52: 17,588,970 km (0.078 R)
• M53: 17,733,930 km (0.104 R)
• M54: 18,582,000 km (0.042 R)
• M55: 18,729,653 km (0.109 R)
• M56: 18,907,226 km (0.092 R)
• M57: 18,996,237 km (0.064 R)
• M58: 19,085,397 km (0.079 R)
• M59: 19,383,546 km (0.118 R)
• M60: 19,503,224 km (0.12 R)
• M61: 20,317,635 km (0.053 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 16,109 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit