🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.2 AU - 1.28 AU

Year: 504 Days

Day: 41.7 Hours

Environment

Temp: -11 °C

Axial Tilt: 11.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.22 AU - 1.66 AU

Year: 631 Days

Day: 12.4 Hours

Environment

Temp: -23 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.5 AU - 2.34 AU

Year: 972 Days

Day: 18 Hours

Environment

Temp: -57 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.55 AU - 4.85 AU

Year: 3144 Days

Day: 35.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,000,961 km

• M1: 387,608 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.74 AU - 4.92 AU

Year: 3291 Days

Day: 45.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.4

Radius: 11.8

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.68 AU - 5.96 AU

Year: 3865 Days

Day: 11.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 64,000,961 km

• M1: 154,684 km (0.061 R)
• M2: 235,916 km (0.087 R)
• M3: 676,781 km (0.107 R)
• M4: 766,390 km (0.067 R)
• M5: 981,661 km (0.104 R)
• M6: 1,484,460 km (0.066 R)
• M7: 1,605,036 km (0.114 R)
• M8: 1,743,114 km (0.046 R)
• M9: 1,856,360 km (0.106 R)
• M10: 2,075,670 km (0.116 R)
• M11: 2,180,987 km (0.098 R)
• M12: 2,428,721 km (0.116 R)
• M13: 2,556,029 km (0.097 R)
• M14: 2,800,921 km (0.105 R)
• M15: 3,070,795 km (0.111 R)
• M16: 3,384,502 km (0.055 R)
• M17: 3,491,465 km (0.064 R)
• M18: 3,837,634 km (0.116 R)
• M19: 3,986,783 km (0.089 R)
• M20: 4,214,022 km (0.114 R)
• M21: 4,523,840 km (0.11 R)
• M22: 4,622,275 km (0.052 R)
• M23: 4,861,183 km (0.061 R)
• M24: 5,124,774 km (0.11 R)
• M25: 5,289,332 km (0.089 R)
• M26: 5,560,553 km (0.041 R)
• M27: 5,708,505 km (0.074 R)
• M28: 5,793,626 km (0.09 R)
• M29: 5,943,673 km (0.078 R)
• M30: 6,379,302 km (0.113 R)
• M31: 6,825,552 km (0.113 R)
• M32: 7,889,792 km (0.084 R)
• M33: 8,080,230 km (0.109 R)
• M34: 8,758,656 km (0.052 R)
• M35: 8,955,826 km (0.104 R)
• M36: 9,329,671 km (0.086 R)
• M37: 9,734,034 km (0.095 R)
• M38: 10,299,365 km (0.116 R)
• M39: 10,533,784 km (0.117 R)
• M40: 10,928,424 km (0.116 R)
• M41: 11,007,860 km (0.098 R)
• M42: 11,786,367 km (0.06 R)
• M43: 11,867,898 km (0.118 R)
• M44: 12,113,688 km (0.12 R)
• M45: 12,693,828 km (0.105 R)
• M46: 12,833,253 km (0.108 R)
• M47: 13,311,219 km (0.099 R)
• M48: 13,538,159 km (0.105 R)
• M49: 13,881,037 km (0.046 R)
• M50: 14,284,801 km (0.119 R)
• M51: 14,429,911 km (0.073 R)
• M52: 14,926,876 km (0.032 R)
• M53: 15,103,700 km (0.098 R)
• M54: 15,310,744 km (0.052 R)
• M55: 15,638,213 km (0.063 R)
• M56: 15,757,742 km (0.084 R)
• M57: 15,937,858 km (0.118 R)
• M58: 16,058,135 km (0.118 R)
• M59: 16,148,641 km (0.082 R)
• M60: 16,269,666 km (0.045 R)
• M61: 16,542,832 km (0.088 R)
• M62: 17,371,454 km (0.077 R)
• M63: 17,806,485 km (0.061 R)
• M64: 18,088,028 km (0.096 R)
• M65: 18,339,502 km (0.086 R)
• M66: 18,750,747 km (0.069 R)
• M67: 19,646,688 km (0.108 R)
• M68: 19,743,478 km (0.087 R)
• M69: 19,905,193 km (0.087 R)
• M70: 20,067,358 km (0.087 R)
• M71: 22,047,585 km (0.062 R)
• M72: 22,148,264 km (0.058 R)
• M73: 22,451,050 km (0.035 R)

Asteroid Belt

Center: 5.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.7

Radius: 12.6

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 5.63 AU - 6.65 AU

Year: 5557 Days

Day: 5.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 64,000,961 km

• M1: 177,573 km (0.085 R)
• M2: 521,199 km (0.104 R)
• M3: 722,259 km (0.081 R)
• M4: 996,471 km (0.115 R)
• M5: 1,154,746 km (0.087 R)
• M6: 1,304,793 km (0.071 R)
• M7: 1,390,961 km (0.092 R)
• M8: 1,569,730 km (0.085 R)
• M9: 2,276,132 km (0.084 R)
• M10: 2,730,311 km (0.081 R)
• M11: 2,887,987 km (0.094 R)
• M12: 3,142,154 km (0.105 R)
• M13: 3,772,110 km (0.107 R)
• M14: 3,973,918 km (0.045 R)
• M15: 4,179,316 km (0.105 R)
• M16: 4,361,825 km (0.053 R)
• M17: 4,925,659 km (0.086 R)
• M18: 5,202,416 km (0.068 R)
• M19: 6,240,475 km (0.072 R)
• M20: 6,661,444 km (0.093 R)
• M21: 6,844,551 km (0.062 R)
• M22: 6,967,670 km (0.089 R)
• M23: 7,247,418 km (0.093 R)
• M24: 7,882,162 km (0.091 R)
• M25: 8,108,504 km (0.086 R)
• M26: 10,031,285 km (0.098 R)
• M27: 10,347,386 km (0.088 R)
• M28: 11,607,598 km (0.071 R)
• M29: 11,939,406 km (0.08 R)
• M30: 12,162,456 km (0.062 R)
• M31: 12,424,402 km (0.076 R)
• M32: 12,877,834 km (0.069 R)
• M33: 13,452,140 km (0.09 R)
• M34: 13,800,852 km (0.085 R)
• M35: 14,507,254 km (0.048 R)
• M36: 14,586,391 km (0.103 R)
• M37: 14,944,678 km (0.064 R)
• M38: 15,024,713 km (0.099 R)
• M39: 15,225,323 km (0.059 R)
• M40: 15,507,764 km (0.106 R)
• M41: 15,588,697 km (0.094 R)
• M42: 15,791,850 km (0.059 R)
• M43: 15,995,902 km (0.1 R)
• M44: 16,282,980 km (0.078 R)
• M45: 16,365,409 km (0.077 R)
• M46: 16,945,699 km (0.114 R)
• M47: 17,029,174 km (0.107 R)
• M48: 17,238,312 km (0.091 R)
• M49: 17,828,775 km (0.076 R)
• M50: 18,468,904 km (0.102 R)
• M51: 19,508,460 km (0.107 R)
• M52: 20,167,887 km (0.088 R)
• M53: 20,478,153 km (0.103 R)
• M54: 21,373,347 km (0.069 R)
• M55: 21,962,015 km (0.114 R)
• M56: 24,087,651 km (0.111 R)
• M57: 24,416,916 km (0.091 R)
• M58: 24,605,708 km (0.12 R)
• M59: 24,700,254 km (0.068 R)
• M60: 26,617,201 km (0.059 R)
• M61: 27,055,074 km (0.098 R)
• M62: 27,152,762 km (0.097 R)
• M63: 27,250,599 km (0.099 R)
• M64: 27,593,626 km (0.048 R)
• M65: 27,839,565 km (0.118 R)
• M66: 28,383,054 km (0.102 R)
• M67: 29,129,997 km (0.061 R)
• M68: 29,230,078 km (0.074 R)
• M69: 29,933,936 km (0.051 R)
• M70: 30,338,598 km (0.119 R)
• M71: 33,535,803 km (0.065 R)
• M72: 34,166,807 km (0.082 R)
• M73: 35,494,189 km (0.079 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.9

Radius: 13.1

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 5.4 AU - 6.98 AU

Year: 5625 Days

Day: 11.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 64,000,961 km

• M1: 163,660 km (0.075 R)
• M2: 266,733 km (0.087 R)
• M3: 357,090 km (0.078 R)
• M4: 464,651 km (0.051 R)
• M5: 577,747 km (0.079 R)
• M6: 752,926 km (0.107 R)
• M7: 837,000 km (0.098 R)
• M8: 1,159,683 km (0.086 R)
• M9: 1,454,540 km (0.092 R)
• M10: 1,744,910 km (0.108 R)
• M11: 1,949,260 km (0.068 R)
• M12: 2,069,687 km (0.043 R)
• M13: 2,350,033 km (0.03 R)
• M14: 2,527,456 km (0.118 R)
• M15: 2,793,740 km (0.101 R)
• M16: 3,104,455 km (0.116 R)
• M17: 3,282,028 km (0.049 R)
• M18: 3,872,790 km (0.104 R)
• M19: 4,259,051 km (0.095 R)
• M20: 4,516,958 km (0.059 R)
• M21: 4,882,426 km (0.112 R)
• M22: 4,985,648 km (0.072 R)
• M23: 5,068,825 km (0.093 R)
• M24: 5,257,617 km (0.072 R)
• M25: 5,620,691 km (0.119 R)
• M26: 5,838,207 km (0.052 R)
• M27: 6,102,845 km (0.089 R)
• M28: 6,281,465 km (0.09 R)
• M29: 7,013,298 km (0.101 R)
• M30: 7,604,060 km (0.091 R)
• M31: 7,724,187 km (0.066 R)
• M32: 7,941,852 km (0.093 R)
• M33: 8,984,848 km (0.062 R)
• M34: 9,137,438 km (0.057 R)
• M35: 9,393,549 km (0.105 R)
• M36: 9,756,324 km (0.098 R)
• M37: 9,939,283 km (0.103 R)
• M38: 10,308,939 km (0.096 R)
• M39: 11,389,634 km (0.083 R)
• M40: 11,637,817 km (0.104 R)
• M41: 11,971,420 km (0.069 R)
• M42: 12,705,198 km (0.07 R)
• M43: 12,790,768 km (0.112 R)
• M44: 13,020,101 km (0.071 R)
• M45: 13,106,419 km (0.12 R)
• M46: 13,482,658 km (0.077 R)
• M47: 13,686,709 km (0.077 R)
• M48: 14,364,537 km (0.074 R)
• M49: 14,602,996 km (0.078 R)
• M50: 14,842,652 km (0.091 R)
• M51: 15,661,102 km (0.093 R)
• M52: 15,783,623 km (0.093 R)
• M53: 15,875,775 km (0.09 R)
• M54: 16,556,595 km (0.054 R)
• M55: 16,994,917 km (0.111 R)
• M56: 17,215,424 km (0.116 R)
• M57: 17,436,978 km (0.115 R)
• M58: 18,171,504 km (0.117 R)
• M59: 18,688,514 km (0.098 R)
• M60: 19,836,229 km (0.079 R)
• M61: 20,335,138 km (0.108 R)
• M62: 20,535,898 km (0.064 R)
• M63: 20,770,916 km (0.094 R)
• M64: 20,871,895 km (0.087 R)
• M65: 21,549,274 km (0.064 R)
• M66: 21,753,924 km (0.064 R)
• M67: 22,096,503 km (0.047 R)
• M68: 22,440,877 km (0.113 R)
• M69: 22,786,897 km (0.08 R)
• M70: 23,204,575 km (0.089 R)
• M71: 23,379,305 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 548.7

Radius: 6

Gravity: 15.24 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 13.28 AU - 20.98 AU

Year: 25896 Days

Day: 18.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 64,000,961 km

• M1: 184,903 km (0.109 R)
• M2: 554,709 km (0.066 R)
• M3: 720,613 km (0.096 R)
• M4: 770,878 km (0.114 R)
• M5: 822,489 km (0.036 R)
• M6: 1,276,519 km (0.027 R)
• M7: 1,936,993 km (0.119 R)
• M8: 2,080,158 km (0.082 R)
• M9: 2,376,961 km (0.066 R)
• M10: 2,415,108 km (0.089 R)
• M11: 2,608,388 km (0.057 R)
• M12: 5,093,957 km (0.104 R)
• M13: 5,341,990 km (0.036 R)
• M14: 5,953,397 km (0.042 R)
• M15: 6,479,682 km (0.096 R)
• M16: 7,464,036 km (0.098 R)
• M17: 8,030,862 km (0.114 R)
• M18: 8,261,393 km (0.031 R)
• M19: 8,319,437 km (0.059 R)
• M20: 8,552,809 km (0.077 R)
• M21: 9,205,505 km (0.051 R)
• M22: 10,059,410 km (0.076 R)
• M23: 10,684,579 km (0.114 R)
• M24: 10,747,859 km (0.117 R)
• M25: 12,634,587 km (0.098 R)
• M26: 13,172,691 km (0.051 R)
• M27: 14,410,912 km (0.077 R)
• M28: 15,757,742 km (0.11 R)
• M29: 16,118,871 km (0.093 R)
• M30: 17,739,764 km (0.111 R)
• M31: 18,874,315 km (0.115 R)
• M32: 20,659,167 km (0.091 R)
• M33: 20,738,005 km (0.04 R)
• M34: 21,851,911 km (0.064 R)
• M35: 21,932,245 km (0.076 R)
• M36: 22,416,194 km (0.097 R)
• M37: 23,476,693 km (0.042 R)
• M38: 23,888,985 km (0.113 R)
• M39: 26,156,141 km (0.096 R)
• M40: 29,461,057 km (0.103 R)
• M41: 29,549,768 km (0.033 R)
• M42: 29,905,662 km (0.082 R)
• M43: 30,801,454 km (0.039 R)
• M44: 34,005,391 km (0.115 R)
• M45: 35,410,564 km (0.096 R)
• M46: 36,262,823 km (0.079 R)
• M47: 36,930,329 km (0.105 R)
• M48: 37,026,071 km (0.086 R)
• M49: 38,762,454 km (0.12 R)
• M50: 39,054,469 km (0.116 R)
• M51: 39,738,580 km (0.111 R)
• M52: 42,213,976 km (0.094 R)
• M53: 42,614,749 km (0.057 R)
• M54: 44,230,106 km (0.088 R)
• M55: 45,659,813 km (0.111 R)
• M56: 47,208,600 km (0.067 R)
• M57: 48,145,980 km (0.08 R)
• M58: 48,355,118 km (0.04 R)
• M59: 49,721,994 km (0.088 R)
• M60: 49,827,760 km (0.088 R)
• M61: 50,251,122 km (0.095 R)
• M62: 51,849,575 km (0.094 R)
• M63: 54,659,621 km (0.076 R)
• M64: 61,783,771 km (0.096 R)
• M65: 62,011,010 km (0.105 R)
• M66: 62,580,529 km (0.086 R)
• M67: 63,495,171 km (0.117 R)
• M68: 63,839,395 km (0.061 R)
• M69: 64,299,110 km (0.033 R)
• M70: 64,644,830 km (0.038 R)
• M71: 65,453,556 km (0.093 R)
• M72: 65,569,345 km (0.058 R)
• M73: 66,731,272 km (0.045 R)
• M74: 67,431,689 km (0.114 R)
• M75: 67,548,675 km (0.095 R)
• M76: 69,075,470 km (0.075 R)
• M77: 71,565,826 km (0.096 R)
• M78: 72,043,492 km (0.039 R)
• M79: 72,163,021 km (0.117 R)
• M80: 73,001,966 km (0.056 R)
• M81: 73,482,773 km (0.1 R)
• M82: 73,723,626 km (0.113 R)
• M83: 77,000,268 km (0.118 R)
• M84: 77,367,232 km (0.078 R)
• M85: 80,944,715 km (0.092 R)
• M86: 81,442,278 km (0.084 R)
• M87: 81,816,272 km (0.112 R)
• M88: 83,819,986 km (0.11 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 154.4

Radius: 4.2

Gravity: 8.75 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 17.88 AU - 21.98 AU

Year: 32498 Days

Day: 22.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 64,000,961 km

• M1: 106,813 km (0.053 R)
• M2: 181,612 km (0.118 R)
• M3: 544,686 km (0.106 R)
• M4: 1,526,497 km (0.069 R)
• M5: 1,954,347 km (0.111 R)
• M6: 2,578,768 km (0.057 R)
• M7: 3,510,314 km (0.078 R)
• M8: 4,299,443 km (0.102 R)
• M9: 5,264,947 km (0.063 R)
• M10: 7,383,852 km (0.069 R)
• M11: 8,141,864 km (0.041 R)
• M12: 8,432,533 km (0.085 R)
• M13: 8,530,220 km (0.12 R)
• M14: 8,677,424 km (0.079 R)
• M15: 10,194,496 km (0.089 R)
• M16: 11,357,919 km (0.086 R)
• M17: 14,211,947 km (0.096 R)
• M18: 14,444,722 km (0.108 R)
• M19: 14,855,069 km (0.106 R)
• M20: 14,914,010 km (0.085 R)
• M21: 15,988,123 km (0.045 R)
• M22: 17,396,437 km (0.059 R)
• M23: 19,808,553 km (0.1 R)
• M24: 21,119,629 km (0.053 R)
• M25: 22,593,766 km (0.091 R)
• M26: 23,001,570 km (0.103 R)
• M27: 25,710,638 km (0.115 R)
• M28: 26,207,453 km (0.056 R)
• M29: 26,922,830 km (0.088 R)
• M30: 35,044,348 km (0.059 R)
• M31: 36,545,713 km (0.095 R)
• M32: 37,665,153 km (0.066 R)
• M33: 37,987,088 km (0.08 R)
• M34: 39,283,952 km (0.091 R)
• M35: 40,430,620 km (0.095 R)
• M36: 42,505,243 km (0.1 R)
• M37: 46,584,478 km (0.078 R)
• M38: 52,483,271 km (0.079 R)
• M39: 54,834,651 km (0.053 R)
• M40: 55,290,924 km (0.077 R)
• M41: 55,565,137 km (0.094 R)
• M42: 56,482,770 km (0.086 R)
• M43: 57,775,745 km (0.036 R)
• M44: 59,827,180 km (0.104 R)
• M45: 60,014,776 km (0.089 R)
• M46: 61,807,407 km (0.088 R)
• M47: 62,853,396 km (0.111 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 15,661 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit