🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.6 AU - 0.92 AU

Year: 300 Days

Day: 29 Hours

Environment

Temp: -47 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.18 AU - 1.36 AU

Year: 648 Days

Day: 17.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.65 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.1

Radius: 14.7

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 5.02 AU - 7.04 AU

Year: 6708 Days

Day: 12.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 30,455,271 km

• M1: 194,178 km (0.095 R)
• M2: 402,867 km (0.054 R)
• M3: 766,689 km (0.095 R)
• M4: 925,562 km (0.093 R)
• M5: 1,096,552 km (0.112 R)
• M6: 1,294,620 km (0.082 R)
• M7: 1,675,496 km (0.11 R)
• M8: 2,283,462 km (0.062 R)
• M9: 2,401,195 km (0.092 R)
• M10: 2,602,255 km (0.039 R)
• M11: 2,978,344 km (0.09 R)
• M12: 3,107,746 km (0.088 R)
• M13: 3,216,953 km (0.088 R)
• M14: 3,394,525 km (0.099 R)
• M15: 3,575,539 km (0.099 R)
• M16: 3,806,219 km (0.03 R)
• M17: 4,089,707 km (0.075 R)
• M18: 4,282,688 km (0.112 R)
• M19: 4,429,294 km (0.051 R)
• M20: 4,828,870 km (0.072 R)
• M21: 5,266,294 km (0.079 R)
• M22: 5,397,342 km (0.075 R)
• M23: 5,689,656 km (0.095 R)
• M24: 6,151,913 km (0.067 R)
• M25: 6,485,516 km (0.054 R)
• M26: 6,739,683 km (0.114 R)
• M27: 7,199,697 km (0.114 R)
• M28: 7,316,383 km (0.08 R)
• M29: 7,908,940 km (0.12 R)
• M30: 8,180,760 km (0.061 R)
• M31: 8,302,532 km (0.107 R)
• M32: 8,424,903 km (0.11 R)
• M33: 8,889,405 km (0.073 R)
• M34: 9,109,014 km (0.027 R)
• M35: 9,330,419 km (0.044 R)
• M36: 9,746,451 km (0.12 R)
• M37: 10,398,398 km (0.069 R)
• M38: 10,497,432 km (0.105 R)
• M39: 10,930,069 km (0.03 R)
• M40: 11,233,155 km (0.076 R)
• M41: 11,539,082 km (0.047 R)
• M42: 12,089,602 km (0.092 R)
• M43: 12,683,955 km (0.104 R)
• M44: 13,252,127 km (0.077 R)
• M45: 14,857,313 km (0.119 R)
• M46: 15,043,711 km (0.04 R)
• M47: 16,446,341 km (0.026 R)
• M48: 16,677,769 km (0.067 R)
• M49: 17,182,961 km (0.107 R)
• M50: 17,339,440 km (0.111 R)
• M51: 18,009,489 km (0.028 R)
• M52: 18,248,098 km (0.088 R)
• M53: 18,367,776 km (0.091 R)
• M54: 19,619,761 km (0.061 R)
• M55: 20,732,769 km (0.049 R)
• M56: 21,823,786 km (0.098 R)
• M57: 22,675,596 km (0.075 R)
• M58: 23,235,242 km (0.094 R)
• M59: 25,429,843 km (0.072 R)
• M60: 25,563,583 km (0.095 R)
• M61: 26,778,168 km (0.111 R)
• M62: 27,781,671 km (0.061 R)
• M63: 28,241,984 km (0.118 R)
• M64: 29,169,939 km (0.088 R)
• M65: 29,450,435 km (0.1 R)
• M66: 29,731,679 km (0.061 R)
• M67: 30,533,374 km (0.042 R)
• M68: 31,056,069 km (0.096 R)
• M69: 32,351,288 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.5

Radius: 12.9

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 5.69 AU - 6.53 AU

Year: 6842 Days

Day: 13.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 30,455,271 km

• M1: 170,691 km (0.09 R)
• M2: 258,655 km (0.057 R)
• M3: 361,428 km (0.099 R)
• M4: 657,034 km (0.096 R)
• M5: 1,277,715 km (0.119 R)
• M6: 1,525,599 km (0.101 R)
• M7: 1,645,277 km (0.053 R)
• M8: 1,894,807 km (0.082 R)
• M9: 2,246,960 km (0.095 R)
• M10: 2,620,207 km (0.064 R)
• M11: 2,938,102 km (0.068 R)
• M12: 3,063,764 km (0.063 R)
• M13: 3,425,492 km (0.033 R)
• M14: 4,049,315 km (0.051 R)
• M15: 4,389,052 km (0.096 R)
• M16: 4,767,684 km (0.071 R)
• M17: 5,278,710 km (0.098 R)
• M18: 5,463,314 km (0.076 R)
• M19: 6,881,951 km (0.086 R)
• M20: 7,185,635 km (0.106 R)
• M21: 7,424,842 km (0.1 R)
• M22: 7,876,328 km (0.12 R)
• M23: 8,301,036 km (0.054 R)
• M24: 8,696,872 km (0.092 R)
• M25: 8,842,431 km (0.075 R)
• M26: 9,395,195 km (0.099 R)
• M27: 9,544,643 km (0.101 R)
• M28: 9,845,634 km (0.07 R)
• M29: 9,997,476 km (0.059 R)
• M30: 10,264,807 km (0.119 R)
• M31: 10,380,147 km (0.102 R)
• M32: 10,728,710 km (0.09 R)
• M33: 10,845,846 km (0.092 R)
• M34: 11,160,001 km (0.076 R)
• M35: 11,278,632 km (0.1 R)
• M36: 11,797,587 km (0.105 R)
• M37: 11,918,462 km (0.083 R)
• M38: 12,406,151 km (0.097 R)
• M39: 12,487,981 km (0.042 R)
• M40: 12,570,111 km (0.063 R)
• M41: 12,734,818 km (0.107 R)
• M42: 12,983,300 km (0.063 R)
• M43: 13,695,984 km (0.066 R)
• M44: 14,421,384 km (0.078 R)
• M45: 15,290,847 km (0.032 R)
• M46: 15,998,595 km (0.093 R)
• M47: 16,311,703 km (0.093 R)
• M48: 16,491,370 km (0.106 R)
• M49: 17,080,337 km (0.063 R)
• M50: 17,537,957 km (0.072 R)
• M51: 17,676,036 km (0.075 R)
• M52: 18,232,091 km (0.067 R)
• M53: 18,559,112 km (0.056 R)
• M54: 18,888,078 km (0.062 R)
• M55: 19,171,566 km (0.068 R)
• M56: 19,313,833 km (0.037 R)
• M57: 19,982,536 km (0.06 R)
• M58: 20,416,369 km (0.085 R)
• M59: 21,490,183 km (0.076 R)
• M60: 22,282,453 km (0.079 R)
• M61: 22,432,201 km (0.083 R)
• M62: 23,336,969 km (0.096 R)
• M63: 24,562,026 km (0.091 R)
• M64: 24,768,321 km (0.067 R)
• M65: 25,234,318 km (0.105 R)
• M66: 25,598,888 km (0.111 R)
• M67: 26,385,923 km (0.063 R)
• M68: 26,597,005 km (0.081 R)
• M69: 27,074,372 km (0.054 R)
• M70: 27,501,025 km (0.09 R)
• M71: 27,768,806 km (0.055 R)
• M72: 28,145,194 km (0.114 R)
• M73: 28,360,914 km (0.066 R)
• M74: 29,557,846 km (0.109 R)
• M75: 30,272,775 km (0.102 R)
• M76: 30,826,586 km (0.093 R)
• M77: 31,328,038 km (0.089 R)
• M78: 32,225,925 km (0.106 R)
• M79: 32,451,668 km (0.078 R)
• M80: 32,734,707 km (0.096 R)
• M81: 33,474,468 km (0.081 R)
• M82: 34,277,061 km (0.099 R)
• M83: 36,429,026 km (0.111 R)
• M84: 37,669,791 km (0.054 R)
• M85: 38,804,192 km (0.063 R)
• M86: 39,828,787 km (0.074 R)
• M87: 40,131,873 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.2

Radius: 8

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 6.94 AU - 7.44 AU

Year: 8734 Days

Day: 8.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 30,455,271 km

• M1: 117,883 km (0.074 R)
• M2: 181,911 km (0.071 R)
• M3: 441,164 km (0.11 R)
• M4: 550,819 km (0.082 R)
• M5: 708,047 km (0.091 R)
• M6: 893,847 km (0.075 R)
• M7: 964,158 km (0.084 R)
• M8: 1,051,075 km (0.026 R)
• M9: 1,125,574 km (0.097 R)
• M10: 1,295,966 km (0.115 R)
• M11: 1,376,151 km (0.086 R)
• M12: 1,644,529 km (0.108 R)
• M13: 1,838,558 km (0.095 R)
• M14: 2,229,756 km (0.099 R)
• M15: 2,667,031 km (0.077 R)
• M16: 3,130,635 km (0.113 R)
• M17: 3,371,936 km (0.094 R)
• M18: 3,664,849 km (0.04 R)
• M19: 3,872,490 km (0.116 R)
• M20: 4,227,187 km (0.055 R)
• M21: 4,445,002 km (0.079 R)
• M22: 4,518,454 km (0.096 R)
• M23: 4,666,556 km (0.052 R)
• M24: 4,891,701 km (0.094 R)
• M25: 5,275,120 km (0.116 R)
• M26: 5,326,881 km (0.111 R)
• M27: 5,457,181 km (0.083 R)
• M28: 5,536,019 km (0.052 R)
• M29: 5,615,006 km (0.088 R)
• M30: 5,854,662 km (0.08 R)
• M31: 5,989,300 km (0.115 R)
• M32: 6,316,471 km (0.052 R)
• M33: 6,371,523 km (0.055 R)
• M34: 7,016,589 km (0.084 R)
• M35: 8,067,813 km (0.029 R)
• M36: 8,187,641 km (0.112 R)
• M37: 8,550,565 km (0.104 R)
• M38: 8,857,241 km (0.1 R)
• M39: 8,949,842 km (0.1 R)
• M40: 9,481,064 km (0.1 R)
• M41: 9,702,768 km (0.114 R)
• M42: 9,862,240 km (0.107 R)
• M43: 10,054,772 km (0.099 R)
• M44: 10,378,352 km (0.106 R)
• M45: 10,804,108 km (0.072 R)
• M46: 10,870,080 km (0.081 R)
• M47: 11,168,827 km (0.108 R)
• M48: 11,268,908 km (0.118 R)
• M49: 12,667,648 km (0.112 R)
• M50: 12,737,361 km (0.111 R)
• M51: 12,876,936 km (0.076 R)
• M52: 13,405,166 km (0.093 R)
• M53: 14,156,596 km (0.113 R)
• M54: 14,301,257 km (0.112 R)
• M55: 14,410,015 km (0.081 R)
• M56: 15,179,546 km (0.114 R)
• M57: 15,290,548 km (0.077 R)
• M58: 16,112,887 km (0.032 R)
• M59: 17,644,620 km (0.098 R)
• M60: 17,995,726 km (0.061 R)
• M61: 18,585,890 km (0.06 R)
• M62: 22,341,993 km (0.102 R)
• M63: 22,468,403 km (0.107 R)
• M64: 22,806,495 km (0.038 R)
• M65: 23,359,408 km (0.109 R)
• M66: 23,616,118 km (0.097 R)
• M67: 24,608,850 km (0.095 R)
• M68: 24,957,263 km (0.077 R)
• M69: 25,351,304 km (0.086 R)
• M70: 25,879,684 km (0.088 R)
• M71: 25,968,246 km (0.108 R)
• M72: 26,456,383 km (0.108 R)
• M73: 26,679,284 km (0.106 R)
• M74: 26,813,324 km (0.054 R)
• M75: 27,486,963 km (0.073 R)
• M76: 28,211,615 km (0.043 R)
• M77: 28,439,453 km (0.119 R)
• M78: 28,667,739 km (0.078 R)
• M79: 28,759,293 km (0.114 R)
• M80: 29,034,404 km (0.072 R)
• M81: 30,516,470 km (0.119 R)
• M82: 30,750,291 km (0.065 R)
• M83: 30,890,913 km (0.118 R)
• M84: 31,219,729 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.2

Radius: 13.5

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 6.01 AU - 9.09 AU

Year: 9398 Days

Day: 8.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 30,455,271 km

• M1: 168,896 km (0.099 R)
• M2: 277,055 km (0.092 R)
• M3: 538,852 km (0.086 R)
• M4: 639,232 km (0.068 R)
• M5: 1,293,872 km (0.059 R)
• M6: 1,484,908 km (0.119 R)
• M7: 1,583,942 km (0.099 R)
• M8: 1,771,987 km (0.109 R)
• M9: 1,931,309 km (0.104 R)
• M10: 2,419,297 km (0.103 R)
• M11: 2,759,183 km (0.082 R)
• M12: 2,862,256 km (0.044 R)
• M13: 2,987,469 km (0.12 R)
• M14: 3,374,629 km (0.087 R)
• M15: 3,732,317 km (0.069 R)
• M16: 4,339,984 km (0.042 R)
• M17: 4,582,033 km (0.037 R)
• M18: 4,903,519 km (0.108 R)
• M19: 5,130,309 km (0.057 R)
• M20: 5,257,916 km (0.08 R)
• M21: 5,831,923 km (0.095 R)
• M22: 5,965,065 km (0.106 R)
• M23: 7,730,021 km (0.056 R)
• M24: 8,412,337 km (0.089 R)
• M25: 8,532,913 km (0.109 R)
• M26: 9,206,851 km (0.107 R)
• M27: 9,581,744 km (0.099 R)
• M28: 10,768,952 km (0.081 R)
• M29: 11,731,914 km (0.063 R)
• M30: 12,206,588 km (0.117 R)
• M31: 12,480,651 km (0.09 R)
• M32: 13,917,389 km (0.108 R)
• M33: 14,132,062 km (0.067 R)
• M34: 15,702,391 km (0.094 R)
• M35: 16,150,437 km (0.1 R)
• M36: 16,602,820 km (0.102 R)
• M37: 17,558,452 km (0.12 R)
• M38: 19,084,948 km (0.116 R)
• M39: 19,243,971 km (0.103 R)
• M40: 20,531,560 km (0.072 R)
• M41: 20,653,632 km (0.112 R)
• M42: 22,013,177 km (0.105 R)
• M43: 22,977,784 km (0.096 R)
• M44: 23,104,643 km (0.109 R)
• M45: 25,646,161 km (0.084 R)
• M46: 25,733,826 km (0.092 R)
• M47: 27,195,397 km (0.112 R)
• M48: 29,552,760 km (0.064 R)
• M49: 29,967,296 km (0.11 R)
• M50: 30,616,102 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 100.8

Radius: 5.1

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 7.71 AU - 11.23 AU

Year: 13203 Days

Day: 22.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 30,455,271 km

• M1: 98,435 km (0.031 R)
• M2: 130,749 km (0.077 R)
• M3: 190,887 km (0.111 R)
• M4: 382,971 km (0.104 R)
• M5: 870,360 km (0.101 R)
• M6: 2,118,904 km (0.102 R)
• M7: 2,442,634 km (0.083 R)
• M8: 2,540,770 km (0.096 R)
• M9: 2,967,274 km (0.032 R)
• M10: 3,114,328 km (0.043 R)
• M11: 3,350,394 km (0.073 R)
• M12: 3,415,768 km (0.109 R)
• M13: 3,771,662 km (0.057 R)
• M14: 3,816,840 km (0.1 R)
• M15: 4,069,361 km (0.092 R)
• M16: 4,809,721 km (0.118 R)
• M17: 5,462,117 km (0.114 R)
• M18: 5,668,413 km (0.071 R)
• M19: 5,824,892 km (0.11 R)
• M20: 5,982,718 km (0.063 R)
• M21: 6,875,817 km (0.083 R)
• M22: 7,154,518 km (0.106 R)
• M23: 8,188,539 km (0.089 R)
• M24: 8,454,224 km (0.108 R)
• M25: 8,513,764 km (0.092 R)
• M26: 8,722,902 km (0.08 R)
• M27: 9,421,823 km (0.103 R)
• M28: 9,950,054 km (0.113 R)
• M29: 10,044,300 km (0.097 R)
• M30: 10,392,265 km (0.075 R)
• M31: 10,487,858 km (0.099 R)
• M32: 12,527,625 km (0.09 R)
• M33: 12,799,594 km (0.101 R)
• M34: 13,522,750 km (0.103 R)
• M35: 13,871,612 km (0.113 R)
• M36: 14,223,616 km (0.059 R)
• M37: 14,614,066 km (0.081 R)
• M38: 14,685,574 km (0.082 R)
• M39: 15,660,503 km (0.08 R)
• M40: 15,916,765 km (0.074 R)
• M41: 16,248,124 km (0.102 R)
• M42: 16,805,526 km (0.085 R)
• M43: 16,992,822 km (0.087 R)
• M44: 17,180,717 km (0.12 R)
• M45: 18,322,448 km (0.089 R)
• M46: 18,863,544 km (0.105 R)
• M47: 19,685,135 km (0.094 R)
• M48: 20,120,166 km (0.109 R)
• M49: 20,279,188 km (0.112 R)
• M50: 20,598,280 km (0.049 R)
• M51: 20,678,465 km (0.088 R)
• M52: 21,484,648 km (0.119 R)
• M53: 22,589,428 km (0.08 R)
• M54: 23,922,345 km (0.07 R)
• M55: 24,090,792 km (0.11 R)
• M56: 24,217,352 km (0.05 R)
• M57: 24,768,321 km (0.101 R)
• M58: 24,938,713 km (0.088 R)
• M59: 28,027,011 km (0.12 R)
• M60: 29,008,224 km (0.08 R)
• M61: 29,232,770 km (0.095 R)
• M62: 29,277,799 km (0.09 R)
• M63: 29,774,015 km (0.034 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 16,721 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit