🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.5 AU - 0.68 AU

Year: 297 Days

Day: 29.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,866,439 km

• M1: 189,840 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.48 AU - 0.74 AU

Year: 313 Days

Day: 37.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.5

Radius: 13.2

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.81 AU - 0.81 AU

Year: 478 Days

Day: 13.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 35,866,439 km

• M1: 164,707 km (0.071 R)
• M2: 260,899 km (0.114 R)
• M3: 376,538 km (0.043 R)
• M4: 533,616 km (0.109 R)
• M5: 658,829 km (0.085 R)
• M6: 760,406 km (0.112 R)
• M7: 854,353 km (0.098 R)
• M8: 1,001,109 km (0.098 R)
• M9: 1,100,592 km (0.12 R)
• M10: 1,246,150 km (0.041 R)
• M11: 1,477,129 km (0.111 R)
• M12: 1,568,982 km (0.114 R)
• M13: 1,651,112 km (0.09 R)
• M14: 1,777,073 km (0.11 R)
• M15: 1,875,209 km (0.099 R)
• M16: 2,007,005 km (0.09 R)
• M17: 2,155,107 km (0.083 R)
• M18: 2,347,191 km (0.098 R)
• M19: 2,551,990 km (0.06 R)
• M20: 2,635,615 km (0.117 R)
• M21: 2,812,889 km (0.089 R)
• M22: 2,921,198 km (0.102 R)
• M23: 3,038,333 km (0.113 R)
• M24: 3,209,473 km (0.063 R)
• M25: 3,414,571 km (0.103 R)
• M26: 3,569,256 km (0.033 R)
• M27: 3,655,424 km (0.099 R)
• M28: 3,869,798 km (0.047 R)
• M29: 3,966,438 km (0.1 R)
• M30: 4,104,816 km (0.115 R)
• M31: 4,683,012 km (0.06 R)
• M32: 4,881,528 km (0.12 R)
• M33: 5,012,576 km (0.112 R)
• M34: 5,118,192 km (0.104 R)
• M35: 5,593,913 km (0.111 R)
• M36: 5,721,819 km (0.102 R)
• M37: 5,850,922 km (0.072 R)
• M38: 5,962,373 km (0.066 R)
• M39: 6,093,121 km (0.102 R)
• M40: 6,177,794 km (0.11 R)
• M41: 6,472,352 km (0.104 R)
• M42: 6,577,968 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.1

Radius: 12.3

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.77 AU - 0.97 AU

Year: 532 Days

Day: 11.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 35,866,439 km

• M1: 155,283 km (0.083 R)
• M2: 239,955 km (0.113 R)
• M3: 327,171 km (0.088 R)
• M4: 496,665 km (0.112 R)
• M5: 604,675 km (0.079 R)
• M6: 757,414 km (0.086 R)
• M7: 843,882 km (0.1 R)
• M8: 953,387 km (0.074 R)
• M9: 1,032,824 km (0.067 R)
• M10: 1,119,740 km (0.045 R)
• M11: 1,204,113 km (0.03 R)
• M12: 1,312,871 km (0.074 R)
• M13: 1,511,387 km (0.064 R)
• M14: 1,611,468 km (0.043 R)
• M15: 1,714,092 km (0.103 R)
• M16: 1,800,261 km (0.045 R)
• M17: 1,900,491 km (0.103 R)
• M18: 2,002,816 km (0.103 R)
• M19: 2,153,162 km (0.118 R)
• M20: 2,410,022 km (0.096 R)
• M21: 2,542,416 km (0.095 R)
• M22: 2,720,138 km (0.102 R)
• M23: 2,858,067 km (0.103 R)
• M24: 2,946,480 km (0.096 R)
• M25: 3,028,310 km (0.049 R)
• M26: 3,217,252 km (0.102 R)
• M27: 3,324,663 km (0.083 R)
• M28: 3,559,233 km (0.076 R)
• M29: 3,662,605 km (0.102 R)
• M30: 3,896,725 km (0.107 R)
• M31: 3,986,933 km (0.058 R)
• M32: 4,119,327 km (0.107 R)
• M33: 4,286,877 km (0.045 R)
• M34: 4,371,549 km (0.028 R)
• M35: 4,568,420 km (0.083 R)
• M36: 4,654,887 km (0.105 R)
• M37: 4,794,462 km (0.092 R)
• M38: 4,953,185 km (0.102 R)
• M39: 5,131,656 km (0.08 R)
• M40: 5,357,698 km (0.103 R)
• M41: 5,439,977 km (0.104 R)
• M42: 5,577,906 km (0.119 R)
• M43: 5,791,682 km (0.085 R)
• M44: 5,904,329 km (0.079 R)
• M45: 6,008,299 km (0.096 R)
• M46: 6,227,460 km (0.058 R)
• M47: 6,693,757 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.6

Radius: 8.8

Gravity: 10.26 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.81 AU - 1.29 AU

Year: 706 Days

Day: 8.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 35,866,439 km

• M1: 110,852 km (0.107 R)
• M2: 219,011 km (0.057 R)
• M3: 287,378 km (0.094 R)
• M4: 402,568 km (0.098 R)
• M5: 525,986 km (0.075 R)
• M6: 652,995 km (0.12 R)
• M7: 758,012 km (0.061 R)
• M8: 863,329 km (0.106 R)
• M9: 1,114,205 km (0.119 R)
• M10: 1,215,931 km (0.09 R)
• M11: 1,281,007 km (0.094 R)
• M12: 1,360,892 km (0.109 R)
• M13: 1,504,805 km (0.078 R)
• M14: 1,575,266 km (0.094 R)
• M15: 1,770,790 km (0.111 R)
• M16: 1,928,466 km (0.103 R)
• M17: 2,145,981 km (0.055 R)
• M18: 2,241,724 km (0.037 R)
• M19: 2,355,269 km (0.103 R)
• M20: 2,470,609 km (0.105 R)
• M21: 2,562,761 km (0.092 R)
• M22: 2,767,561 km (0.098 R)
• M23: 2,933,614 km (0.098 R)
• M24: 3,049,104 km (0.079 R)
• M25: 3,193,316 km (0.105 R)
• M26: 3,266,320 km (0.116 R)
• M27: 3,611,143 km (0.109 R)
• M28: 3,706,437 km (0.064 R)
• M29: 3,899,418 km (0.083 R)
• M30: 3,958,060 km (0.09 R)
• M31: 4,016,852 km (0.049 R)
• M32: 4,115,587 km (0.075 R)
• M33: 4,255,311 km (0.093 R)
• M34: 4,315,599 km (0.037 R)
• M35: 4,386,359 km (0.058 R)
• M36: 4,498,258 km (0.11 R)
• M37: 4,570,065 km (0.063 R)
• M38: 4,704,255 km (0.082 R)
• M39: 4,808,524 km (0.109 R)
• M40: 4,976,822 km (0.106 R)
• M41: 5,051,023 km (0.114 R)
• M42: 5,189,999 km (0.087 R)
• M43: 5,330,172 km (0.102 R)
• M44: 5,395,247 km (0.087 R)
• M45: 5,581,197 km (0.071 R)
• M46: 5,636,399 km (0.096 R)
• M47: 5,791,532 km (0.099 R)
• M48: 5,981,970 km (0.099 R)
• M49: 6,117,805 km (0.089 R)
• M50: 6,254,388 km (0.104 R)
• M51: 7,239,639 km (0.109 R)
• M52: 7,299,927 km (0.037 R)
• M53: 7,445,037 km (0.076 R)
• M54: 7,603,312 km (0.097 R)
• M55: 7,787,317 km (0.098 R)
• M56: 7,886,052 km (0.112 R)
• M57: 8,072,301 km (0.118 R)
• M58: 8,411,290 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.3

Radius: 8.1

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.09 AU - 1.23 AU

Year: 820 Days

Day: 7.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 35,866,439 km

• M1: 102,175 km (0.107 R)
• M2: 158,125 km (0.032 R)
• M3: 233,672 km (0.083 R)
• M4: 291,865 km (0.084 R)
• M5: 362,625 km (0.12 R)
• M6: 424,409 km (0.028 R)
• M7: 476,768 km (0.12 R)
• M8: 535,261 km (0.081 R)
• M9: 656,585 km (0.115 R)
• M10: 718,818 km (0.096 R)
• M11: 791,522 km (0.104 R)
• M12: 845,677 km (0.079 R)
• M13: 1,038,808 km (0.098 R)
• M14: 1,093,860 km (0.067 R)
• M15: 1,202,468 km (0.081 R)
• M16: 1,280,259 km (0.058 R)
• M17: 1,339,799 km (0.104 R)
• M18: 1,529,189 km (0.1 R)
• M19: 1,597,855 km (0.087 R)
• M20: 1,888,524 km (0.112 R)
• M21: 2,095,567 km (0.119 R)
• M22: 2,178,145 km (0.097 R)
• M23: 2,231,701 km (0.112 R)
• M24: 2,322,058 km (0.118 R)
• M25: 2,401,495 km (0.109 R)
• M26: 2,651,473 km (0.078 R)
• M27: 2,708,918 km (0.087 R)
• M28: 2,792,543 km (0.064 R)
• M29: 2,969,069 km (0.104 R)
• M30: 3,022,176 km (0.117 R)
• M31: 3,075,583 km (0.098 R)
• M32: 3,156,216 km (0.102 R)
• M33: 3,360,866 km (0.085 R)
• M34: 3,416,217 km (0.057 R)
• M35: 3,492,811 km (0.029 R)
• M36: 3,548,910 km (0.118 R)
• M37: 3,683,249 km (0.078 R)
• M38: 3,797,692 km (0.102 R)
• M39: 3,920,661 km (0.031 R)
• M40: 3,971,674 km (0.069 R)
• M41: 4,052,307 km (0.055 R)
• M42: 4,448,442 km (0.025 R)
• M43: 4,524,588 km (0.063 R)
• M44: 4,716,821 km (0.086 R)
• M45: 4,841,286 km (0.076 R)
• M46: 4,959,020 km (0.052 R)
• M47: 5,030,079 km (0.077 R)
• M48: 5,197,180 km (0.097 R)
• M49: 5,293,670 km (0.116 R)
• M50: 5,414,845 km (0.112 R)
• M51: 5,528,988 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.4

Radius: 8.6

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.36 AU - 1.54 AU

Year: 1145 Days

Day: 10.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 35,866,439 km

• M1: 132,245 km (0.072 R)
• M2: 187,596 km (0.08 R)
• M3: 305,180 km (0.118 R)
• M4: 389,852 km (0.112 R)
• M5: 510,278 km (0.046 R)
• M6: 598,092 km (0.101 R)
• M7: 697,575 km (0.079 R)
• M8: 783,893 km (0.092 R)
• M9: 988,543 km (0.08 R)
• M10: 1,203,066 km (0.103 R)
• M11: 1,308,383 km (0.077 R)
• M12: 1,377,647 km (0.103 R)
• M13: 1,794,426 km (0.044 R)
• M14: 2,003,863 km (0.09 R)
• M15: 2,093,473 km (0.067 R)
• M16: 2,147,926 km (0.115 R)
• M17: 2,276,730 km (0.117 R)
• M18: 2,455,799 km (0.054 R)
• M19: 2,513,394 km (0.084 R)
• M20: 2,619,908 km (0.113 R)
• M21: 2,807,802 km (0.1 R)
• M22: 2,918,505 km (0.072 R)
• M23: 3,154,869 km (0.104 R)
• M24: 3,270,209 km (0.045 R)
• M25: 3,440,452 km (0.105 R)
• M26: 3,526,620 km (0.091 R)
• M27: 3,613,537 km (0.065 R)
• M28: 3,668,289 km (0.08 R)
• M29: 3,800,684 km (0.101 R)
• M30: 3,934,723 km (0.118 R)
• M31: 4,219,109 km (0.102 R)
• M32: 4,381,273 km (0.098 R)
• M33: 4,451,285 km (0.052 R)
• M34: 4,675,981 km (0.076 R)
• M35: 4,916,384 km (0.114 R)
• M36: 5,321,944 km (0.113 R)
• M37: 5,384,327 km (0.105 R)
• M38: 5,764,006 km (0.068 R)
• M39: 5,866,630 km (0.09 R)
• M40: 5,944,122 km (0.111 R)
• M41: 6,021,913 km (0.083 R)
• M42: 6,244,066 km (0.104 R)
• M43: 6,415,804 km (0.102 R)
• M44: 6,629,280 km (0.078 R)
• M45: 6,736,991 km (0.117 R)
• M46: 7,297,833 km (0.041 R)
• M47: 7,506,821 km (0.119 R)
• M48: 7,576,983 km (0.066 R)
• M49: 7,661,356 km (0.058 R)
• M50: 7,774,452 km (0.099 R)
• M51: 7,959,205 km (0.104 R)
• M52: 8,131,243 km (0.103 R)
• M53: 8,275,455 km (0.109 R)
• M54: 8,435,076 km (0.107 R)
• M55: 8,610,405 km (0.082 R)
• M56: 8,742,649 km (0.07 R)
• M57: 8,905,262 km (0.098 R)
• M58: 9,173,491 km (0.077 R)
• M59: 9,353,906 km (0.03 R)
• M60: 9,489,891 km (0.093 R)
• M61: 9,901,883 km (0.097 R)
• M62: 10,585,845 km (0.036 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.8

Radius: 13.2

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.93 AU - 5.17 AU

Year: 7445 Days

Day: 12.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 35,866,439 km

• M1: 176,825 km (0.034 R)
• M2: 305,329 km (0.072 R)
• M3: 439,070 km (0.096 R)
• M4: 563,386 km (0.118 R)
• M5: 769,531 km (0.075 R)
• M6: 853,905 km (0.041 R)
• M7: 1,144,274 km (0.035 R)
• M8: 1,648,269 km (0.082 R)
• M9: 2,054,428 km (0.042 R)
• M10: 2,300,815 km (0.119 R)
• M11: 2,688,723 km (0.098 R)
• M12: 3,004,972 km (0.083 R)
• M13: 3,238,495 km (0.108 R)
• M14: 3,551,005 km (0.093 R)
• M15: 3,723,341 km (0.118 R)
• M16: 3,848,256 km (0.117 R)
• M17: 4,361,825 km (0.11 R)
• M18: 4,520,249 km (0.082 R)
• M19: 4,788,628 km (0.118 R)
• M20: 5,117,444 km (0.082 R)
• M21: 5,256,720 km (0.073 R)
• M22: 5,855,560 km (0.117 R)
• M23: 5,942,925 km (0.12 R)
• M24: 6,089,381 km (0.112 R)
• M25: 6,626,886 km (0.11 R)
• M26: 7,117,717 km (0.114 R)
• M27: 7,367,546 km (0.032 R)
• M28: 7,811,702 km (0.058 R)
• M29: 8,199,459 km (0.077 R)
• M30: 8,362,820 km (0.095 R)
• M31: 8,926,655 km (0.091 R)
• M32: 9,128,612 km (0.11 R)
• M33: 10,371,920 km (0.105 R)
• M34: 10,762,520 km (0.099 R)
• M35: 10,977,492 km (0.105 R)
• M36: 12,560,237 km (0.117 R)
• M37: 12,938,570 km (0.096 R)
• M38: 13,052,863 km (0.08 R)
• M39: 13,667,710 km (0.101 R)
• M40: 13,822,993 km (0.057 R)
• M41: 14,528,646 km (0.075 R)
• M42: 14,846,093 km (0.073 R)
• M43: 14,965,771 km (0.025 R)
• M44: 15,407,234 km (0.078 R)
• M45: 16,138,768 km (0.063 R)
• M46: 18,016,969 km (0.088 R)
• M47: 18,315,417 km (0.08 R)
• M48: 18,572,426 km (0.109 R)
• M49: 18,744,464 km (0.103 R)
• M50: 19,612,580 km (0.043 R)
• M51: 19,743,927 km (0.071 R)
• M52: 20,139,763 km (0.115 R)
• M53: 20,538,292 km (0.108 R)
• M54: 20,627,153 km (0.082 R)
• M55: 21,073,702 km (0.07 R)
• M56: 21,433,037 km (0.076 R)
• M57: 22,707,162 km (0.032 R)
• M58: 22,937,243 km (0.082 R)
• M59: 23,307,049 km (0.109 R)
• M60: 23,912,172 km (0.09 R)
• M61: 24,664,051 km (0.103 R)
• M62: 25,519,302 km (0.083 R)
• M63: 25,710,638 km (0.064 R)
• M64: 25,854,402 km (0.077 R)
• M65: 26,384,128 km (0.099 R)
• M66: 26,723,116 km (0.112 R)
• M67: 26,820,205 km (0.062 R)
• M68: 27,209,758 km (0.038 R)
• M69: 27,454,201 km (0.112 R)
• M70: 27,846,896 km (0.11 R)
• M71: 28,538,636 km (0.066 R)
• M72: 28,737,153 km (0.088 R)
• M73: 28,986,233 km (0.113 R)
• M74: 29,385,959 km (0.038 R)
• M75: 29,536,454 km (0.101 R)
• M76: 30,748,945 km (0.101 R)
• M77: 32,184,037 km (0.109 R)
• M78: 32,287,409 km (0.114 R)
• M79: 32,753,855 km (0.095 R)
• M80: 32,909,886 km (0.116 R)
• M81: 33,066,066 km (0.07 R)
• M82: 33,431,534 km (0.112 R)
• M83: 34,747,696 km (0.077 R)
• M84: 35,225,661 km (0.098 R)
• M85: 35,332,175 km (0.059 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: 403 - 14,240 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit