🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.88 AU - 1.46 AU

Year: 453 Days

Day: 29.5 Hours

Environment

Temp: 33 °C

Axial Tilt: 17.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 64,859,707 km

• M1: 39,943 km (0.053 R)
• M2: 51,761 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.11 AU - 1.29 AU

Year: 471 Days

Day: 43.8 Hours

Environment

Temp: 14 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 64,859,707 km

• M1: 246,088 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.51 AU - 1.89 AU

Year: 794 Days

Day: 41.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,859,707 km

• M1: 1,093,411 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.45 AU - 2.15 AU

Year: 865 Days

Day: 44.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,859,707 km

• M1: 48,919 km (0.063 R)
• M2: 412,441 km (0.041 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.86 AU - 2.18 AU

Year: 1028 Days

Day: 15.5 Hours

Environment

Temp: -67 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,859,707 km

• M1: 867,368 km (0.052 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.6 AU - 5.48 AU

Year: 4052 Days

Day: 36.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,859,707 km

• M1: 629,508 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.9

Radius: 8.7

Gravity: 8.77 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.51 AU - 7.13 AU

Year: 5029 Days

Day: 10.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 64,859,707 km

• M1: 118,781 km (0.071 R)
• M2: 329,564 km (0.087 R)
• M3: 462,557 km (0.111 R)
• M4: 592,108 km (0.036 R)
• M5: 673,639 km (0.108 R)
• M6: 888,462 km (0.108 R)
• M7: 1,350,719 km (0.106 R)
• M8: 1,444,966 km (0.077 R)
• M9: 1,541,606 km (0.052 R)
• M10: 1,741,469 km (0.091 R)
• M11: 2,021,067 km (0.108 R)
• M12: 2,352,726 km (0.045 R)
• M13: 2,467,168 km (0.082 R)
• M14: 2,841,911 km (0.057 R)
• M15: 2,902,647 km (0.07 R)
• M16: 3,666,345 km (0.038 R)
• M17: 4,139,523 km (0.091 R)
• M18: 4,442,010 km (0.111 R)
• M19: 4,872,851 km (0.114 R)
• M20: 5,019,457 km (0.116 R)
• M21: 5,317,008 km (0.102 R)
• M22: 5,442,670 km (0.109 R)
• M23: 5,903,431 km (0.114 R)
• M24: 6,007,551 km (0.074 R)
• M25: 6,376,759 km (0.075 R)
• M26: 6,456,794 km (0.099 R)
• M27: 6,889,580 km (0.079 R)
• M28: 6,999,236 km (0.091 R)
• M29: 7,164,840 km (0.065 R)
• M30: 7,612,886 km (0.08 R)
• M31: 7,669,434 km (0.074 R)
• M32: 7,726,281 km (0.048 R)
• M33: 8,301,784 km (0.071 R)
• M34: 8,360,127 km (0.102 R)
• M35: 8,535,905 km (0.103 R)
• M36: 8,683,259 km (0.105 R)
• M37: 8,861,280 km (0.111 R)
• M38: 9,372,307 km (0.094 R)
• M39: 9,800,306 km (0.106 R)
• M40: 9,923,874 km (0.067 R)
• M41: 10,770,747 km (0.111 R)
• M42: 11,251,106 km (0.118 R)
• M43: 11,542,822 km (0.048 R)
• M44: 11,837,081 km (0.098 R)
• M45: 12,133,584 km (0.034 R)
• M46: 12,533,010 km (0.112 R)
• M47: 13,447,353 km (0.076 R)
• M48: 13,722,313 km (0.086 R)
• M49: 13,895,099 km (0.105 R)
• M50: 14,382,938 km (0.028 R)
• M51: 14,453,099 km (0.117 R)
• M52: 15,303,713 km (0.082 R)
• M53: 16,316,640 km (0.109 R)
• M54: 16,573,200 km (0.109 R)
• M55: 16,868,058 km (0.101 R)
• M56: 16,942,108 km (0.109 R)
• M57: 17,276,310 km (0.074 R)
• M58: 17,388,359 km (0.097 R)
• M59: 18,064,840 km (0.119 R)
• M60: 19,134,465 km (0.036 R)
• M61: 19,405,088 km (0.072 R)
• M62: 19,754,848 km (0.09 R)
• M63: 19,871,983 km (0.078 R)
• M64: 20,067,507 km (0.078 R)
• M65: 20,975,566 km (0.074 R)
• M66: 21,055,152 km (0.113 R)
• M67: 21,494,820 km (0.093 R)
• M68: 21,615,247 km (0.112 R)
• M69: 21,897,089 km (0.12 R)
• M70: 21,977,872 km (0.099 R)
• M71: 22,220,669 km (0.101 R)
• M72: 22,872,617 km (0.086 R)
• M73: 23,159,845 km (0.076 R)
• M74: 23,242,124 km (0.109 R)
• M75: 24,195,212 km (0.085 R)
• M76: 24,697,711 km (0.085 R)
• M77: 24,823,822 km (0.09 R)
• M78: 25,034,456 km (0.1 R)
• M79: 25,500,154 km (0.073 R)
• M80: 25,670,097 km (0.116 R)
• M81: 26,096,900 km (0.055 R)
• M82: 27,478,137 km (0.036 R)
• M83: 27,739,784 km (0.118 R)
• M84: 28,265,620 km (0.063 R)
• M85: 29,907,307 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.7

Radius: 11.9

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.82 AU - 7.26 AU

Year: 5317 Days

Day: 11.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 64,859,707 km

• M1: 176,974 km (0.051 R)
• M2: 353,799 km (0.056 R)
• M3: 457,470 km (0.094 R)
• M4: 658,829 km (0.099 R)
• M5: 971,638 km (0.032 R)
• M6: 1,075,908 km (0.105 R)
• M7: 1,173,147 km (0.069 R)
• M8: 1,377,048 km (0.084 R)
• M9: 1,483,562 km (0.098 R)
• M10: 1,630,018 km (0.089 R)
• M11: 1,730,548 km (0.06 R)
• M12: 2,112,621 km (0.074 R)
• M13: 2,264,463 km (0.067 R)
• M14: 2,348,986 km (0.111 R)
• M15: 3,172,672 km (0.102 R)
• M16: 3,315,538 km (0.102 R)
• M17: 3,509,416 km (0.063 R)
• M18: 3,673,974 km (0.083 R)
• M19: 3,773,905 km (0.108 R)
• M20: 4,148,199 km (0.071 R)
• M21: 4,339,984 km (0.054 R)
• M22: 4,428,097 km (0.099 R)
• M23: 4,516,809 km (0.091 R)
• M24: 4,642,022 km (0.107 R)
• M25: 5,043,243 km (0.043 R)
• M26: 5,117,444 km (0.027 R)
• M27: 5,879,196 km (0.065 R)
• M28: 5,957,436 km (0.112 R)
• M29: 6,094,916 km (0.087 R)
• M30: 6,615,367 km (0.118 R)
• M31: 6,778,429 km (0.12 R)
• M32: 6,942,837 km (0.106 R)
• M33: 7,401,803 km (0.076 R)
• M34: 7,763,232 km (0.091 R)
• M35: 8,195,719 km (0.072 R)
• M36: 8,525,433 km (0.097 R)
• M37: 8,680,716 km (0.08 R)
• M38: 8,837,045 km (0.092 R)
• M39: 8,926,804 km (0.118 R)
• M40: 9,107,219 km (0.11 R)
• M41: 9,357,197 km (0.119 R)
• M42: 9,517,417 km (0.089 R)
• M43: 9,748,096 km (0.061 R)
• M44: 9,980,572 km (0.106 R)
• M45: 10,332,575 km (0.102 R)
• M46: 10,664,982 km (0.069 R)
• M47: 10,808,446 km (0.114 R)
• M48: 10,952,659 km (0.094 R)
• M49: 11,218,644 km (0.116 R)
• M50: 11,831,097 km (0.066 R)
• M51: 12,128,947 km (0.101 R)
• M52: 12,479,604 km (0.082 R)
• M53: 12,605,715 km (0.083 R)
• M54: 12,858,984 km (0.104 R)
• M55: 13,011,873 km (0.091 R)
• M56: 13,088,467 km (0.08 R)
• M57: 13,863,235 km (0.042 R)
• M58: 14,256,228 km (0.064 R)
• M59: 14,573,226 km (0.071 R)
• M60: 14,785,954 km (0.086 R)
• M61: 15,026,358 km (0.055 R)
• M62: 15,133,769 km (0.032 R)
• M63: 16,330,702 km (0.077 R)
• M64: 16,996,562 km (0.09 R)
• M65: 17,869,615 km (0.1 R)
• M66: 18,068,730 km (0.113 R)
• M67: 18,670,712 km (0.104 R)
• M68: 18,872,819 km (0.104 R)
• M69: 19,395,962 km (0.071 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.7

Radius: 12.8

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 7 AU - 8.26 AU

Year: 7548 Days

Day: 6.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 64,859,707 km

• M1: 249,679 km (0.082 R)
• M2: 353,949 km (0.116 R)
• M3: 525,986 km (0.045 R)
• M4: 659,278 km (0.079 R)
• M5: 827,575 km (0.114 R)
• M6: 1,503,608 km (0.057 R)
• M7: 1,659,489 km (0.08 R)
• M8: 1,746,854 km (0.103 R)
• M9: 1,850,825 km (0.108 R)
• M10: 1,957,039 km (0.111 R)
• M11: 2,369,780 km (0.068 R)
• M12: 2,485,718 km (0.084 R)
• M13: 2,569,643 km (0.06 R)
• M14: 3,257,793 km (0.065 R)
• M15: 3,844,366 km (0.11 R)
• M16: 4,120,225 km (0.095 R)
• M17: 4,504,990 km (0.108 R)
• M18: 4,712,333 km (0.1 R)
• M19: 4,817,051 km (0.072 R)
• M20: 5,007,789 km (0.047 R)
• M21: 5,136,293 km (0.118 R)
• M22: 5,353,061 km (0.12 R)
• M23: 5,440,575 km (0.093 R)
• M24: 5,617,101 km (0.117 R)
• M25: 5,706,112 km (0.099 R)
• M26: 5,885,479 km (0.07 R)
• M27: 6,249,900 km (0.119 R)
• M28: 7,145,094 km (0.095 R)
• M29: 7,657,017 km (0.082 R)
• M30: 8,130,495 km (0.094 R)
• M31: 8,332,601 km (0.119 R)
• M32: 8,690,589 km (0.064 R)
• M33: 9,634,103 km (0.117 R)
• M34: 9,767,694 km (0.088 R)
• M35: 10,063,898 km (0.083 R)
• M36: 10,145,279 km (0.062 R)
• M37: 10,720,483 km (0.101 R)
• M38: 11,222,084 km (0.102 R)
• M39: 11,503,927 km (0.074 R)
• M40: 12,161,409 km (0.097 R)
• M41: 13,066,776 km (0.111 R)
• M42: 13,752,682 km (0.101 R)
• M43: 14,024,202 km (0.091 R)
• M44: 14,236,631 km (0.113 R)
• M45: 14,450,107 km (0.104 R)
• M46: 14,818,716 km (0.095 R)
• M47: 15,066,151 km (0.119 R)
• M48: 15,221,434 km (0.061 R)
• M49: 16,387,400 km (0.047 R)
• M50: 16,547,170 km (0.111 R)
• M51: 16,771,866 km (0.115 R)
• M52: 17,680,224 km (0.06 R)
• M53: 18,338,754 km (0.072 R)
• M54: 18,972,002 km (0.071 R)
• M55: 19,139,851 km (0.067 R)
• M56: 20,157,116 km (0.038 R)
• M57: 20,328,406 km (0.092 R)
• M58: 20,603,367 km (0.108 R)
• M59: 20,810,560 km (0.048 R)
• M60: 21,226,741 km (0.081 R)
• M61: 21,540,747 km (0.094 R)
• M62: 21,961,865 km (0.096 R)
• M63: 22,067,481 km (0.054 R)
• M64: 22,279,461 km (0.1 R)
• M65: 22,669,613 km (0.071 R)
• M66: 23,492,999 km (0.111 R)
• M67: 23,817,776 km (0.101 R)
• M68: 24,398,964 km (0.112 R)

Planet 10 - Gas Giant

Semi-Major Axis: 12.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.2

Radius: 9.4

Gravity: 8.11 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 10.02 AU - 14.52 AU

Year: 15394 Days

Day: 13.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 96 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 64,859,707 km

• M1: 247,884 km (0.049 R)
• M2: 357,689 km (0.109 R)
• M3: 453,282 km (0.104 R)
• M4: 522,845 km (0.084 R)
• M5: 1,265,000 km (0.103 R)
• M6: 1,341,743 km (0.113 R)
• M7: 1,473,389 km (0.057 R)
• M8: 1,749,697 km (0.114 R)
• M9: 1,923,529 km (0.079 R)
• M10: 3,186,584 km (0.109 R)
• M11: 3,328,253 km (0.111 R)
• M12: 4,575,002 km (0.092 R)
• M13: 6,436,598 km (0.09 R)
• M14: 7,026,762 km (0.096 R)
• M15: 7,492,460 km (0.093 R)
• M16: 7,872,289 km (0.108 R)
• M17: 8,453,776 km (0.077 R)
• M18: 8,799,347 km (0.099 R)
• M19: 9,099,290 km (0.102 R)
• M20: 9,250,534 km (0.107 R)
• M21: 9,453,538 km (0.063 R)
• M22: 9,606,726 km (0.104 R)
• M23: 10,437,743 km (0.069 R)
• M24: 10,596,017 km (0.102 R)
• M25: 12,446,094 km (0.062 R)
• M26: 12,614,092 km (0.12 R)
• M27: 12,839,237 km (0.096 R)
• M28: 13,009,031 km (0.071 R)
• M29: 13,811,025 km (0.096 R)
• M30: 13,926,963 km (0.095 R)
• M31: 14,276,574 km (0.1 R)
• M32: 14,747,208 km (0.101 R)
• M33: 15,824,762 km (0.057 R)
• M34: 16,189,482 km (0.093 R)
• M35: 16,311,703 km (0.113 R)
• M36: 16,618,678 km (0.102 R)
• M37: 16,989,531 km (0.113 R)
• M38: 17,363,077 km (0.063 R)
• M39: 17,676,484 km (0.092 R)
• M40: 19,077,319 km (0.119 R)
• M41: 20,118,520 km (0.12 R)
• M42: 21,111,401 km (0.059 R)
• M43: 22,664,377 km (0.115 R)
• M44: 23,075,621 km (0.089 R)
• M45: 23,489,259 km (0.113 R)
• M46: 24,956,366 km (0.11 R)
• M47: 27,612,625 km (0.054 R)
• M48: 27,685,629 km (0.109 R)
• M49: 28,272,202 km (0.063 R)
• M50: 28,493,158 km (0.112 R)
• M51: 29,233,967 km (0.067 R)
• M52: 29,831,311 km (0.071 R)
• M53: 30,206,652 km (0.103 R)
• M54: 30,961,972 km (0.03 R)
• M55: 31,037,818 km (0.046 R)
• M56: 32,029,951 km (0.1 R)
• M57: 32,954,915 km (0.119 R)
• M58: 33,187,540 km (0.055 R)
• M59: 34,201,813 km (0.103 R)
• M60: 34,515,969 km (0.106 R)
• M61: 34,831,171 km (0.115 R)
• M62: 35,702,579 km (0.07 R)
• M63: 38,441,267 km (0.093 R)
• M64: 39,095,459 km (0.055 R)
• M65: 40,249,158 km (0.103 R)
• M66: 41,080,024 km (0.107 R)
• M67: 43,436,490 km (0.067 R)
• M68: 44,032,338 km (0.091 R)
• M69: 44,716,748 km (0.102 R)
• M70: 48,279,122 km (0.083 R)
• M71: 48,367,086 km (0.101 R)
• M72: 49,871,592 km (0.087 R)
• M73: 50,495,564 km (0.073 R)
• M74: 51,661,231 km (0.095 R)
• M75: 52,292,684 km (0.102 R)
• M76: 53,289,903 km (0.031 R)
• M77: 53,745,279 km (0.097 R)
• M78: 55,303,191 km (0.099 R)
• M79: 56,319,110 km (0.051 R)
• M80: 57,061,864 km (0.065 R)
• M81: 57,154,914 km (0.09 R)
• M82: 57,621,061 km (0.079 R)
• M83: 60,159,886 km (0.101 R)
• M84: 61,586,003 km (0.106 R)
• M85: 62,255,453 km (0.038 R)
• M86: 62,542,980 km (0.103 R)
• M87: 62,831,106 km (0.049 R)
• M88: 64,568,535 km (0.094 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 10,556 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit