🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.66 AU - 1.08 AU

Year: 352 Days

Day: 24.4 Hours

Environment

Temp: -39 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 89,474,305 km

• M1: 35,155 km (0.115 R)
• M2: 54,005 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.85 AU - 1.01 AU

Year: 389 Days

Day: 20.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.96 AU - 1.5 AU

Year: 591 Days

Day: 35.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.14 AU - 1.46 AU

Year: 643 Days

Day: 45 Hours

Environment

Temp: -74 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.07 AU - 1.73 AU

Year: 718 Days

Day: 45.2 Hours

Environment

Temp: -85 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.6

Radius: 9.9

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.85 AU - 3.79 AU

Year: 2622 Days

Day: 8.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 89,474,305 km

• M1: 128,205 km (0.097 R)
• M2: 408,851 km (0.105 R)
• M3: 592,408 km (0.108 R)
• M4: 705,952 km (0.104 R)
• M5: 796,160 km (0.119 R)
• M6: 898,934 km (0.099 R)
• M7: 1,109,418 km (0.11 R)
• M8: 1,189,303 km (0.101 R)
• M9: 1,261,858 km (0.036 R)
• M10: 1,326,784 km (0.117 R)
• M11: 1,460,075 km (0.101 R)
• M12: 1,719,777 km (0.058 R)
• M13: 1,887,028 km (0.087 R)
• M14: 2,114,865 km (0.108 R)
• M15: 2,317,271 km (0.118 R)
• M16: 2,409,274 km (0.088 R)
• M17: 2,863,453 km (0.096 R)
• M18: 2,949,920 km (0.092 R)
• M19: 3,409,335 km (0.074 R)
• M20: 3,593,939 km (0.076 R)
• M21: 3,660,809 km (0.047 R)
• M22: 3,863,664 km (0.117 R)
• M23: 3,959,706 km (0.113 R)
• M24: 4,098,084 km (0.112 R)
• M25: 4,224,195 km (0.114 R)
• M26: 4,379,926 km (0.057 R)
• M27: 4,566,625 km (0.07 R)
• M28: 4,829,468 km (0.087 R)
• M29: 4,918,030 km (0.078 R)
• M30: 4,992,380 km (0.114 R)
• M31: 5,127,168 km (0.111 R)
• M32: 5,263,152 km (0.089 R)
• M33: 5,354,557 km (0.117 R)
• M34: 6,248,404 km (0.101 R)
• M35: 6,410,119 km (0.093 R)
• M36: 6,589,487 km (0.102 R)
• M37: 7,003,275 km (0.112 R)
• M38: 7,374,577 km (0.079 R)
• M39: 7,856,431 km (0.092 R)
• M40: 8,295,202 km (0.097 R)
• M41: 8,472,924 km (0.096 R)
• M42: 8,580,335 km (0.097 R)
• M43: 8,723,949 km (0.065 R)
• M44: 9,068,623 km (0.048 R)
• M45: 9,510,385 km (0.071 R)
• M46: 9,771,284 km (0.113 R)
• M47: 10,129,122 km (0.116 R)
• M48: 10,453,002 km (0.094 R)
• M49: 10,625,937 km (0.084 R)
• M50: 10,799,769 km (0.069 R)
• M51: 10,877,261 km (0.073 R)
• M52: 11,208,920 km (0.085 R)
• M53: 11,862,363 km (0.048 R)
• M54: 12,793,610 km (0.105 R)
• M55: 12,999,157 km (0.094 R)
• M56: 13,330,367 km (0.08 R)
• M57: 13,811,474 km (0.086 R)
• M58: 13,916,791 km (0.1 R)
• M59: 14,064,593 km (0.106 R)
• M60: 14,149,415 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.6

Radius: 13.2

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.09 AU - 3.79 AU

Year: 2766 Days

Day: 8.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 89,474,305 km

• M1: 176,077 km (0.105 R)
• M2: 401,072 km (0.088 R)
• M3: 503,995 km (0.027 R)
• M4: 596,746 km (0.098 R)
• M5: 803,490 km (0.066 R)
• M6: 942,616 km (0.109 R)
• M7: 1,049,279 km (0.098 R)
• M8: 1,146,219 km (0.096 R)
• M9: 1,253,780 km (0.066 R)
• M10: 1,449,005 km (0.115 R)
• M11: 1,534,725 km (0.109 R)
• M12: 1,769,294 km (0.095 R)
• M13: 1,861,446 km (0.084 R)
• M14: 2,033,484 km (0.036 R)
• M15: 2,210,907 km (0.107 R)
• M16: 2,319,814 km (0.082 R)
• M17: 2,468,066 km (0.118 R)
• M18: 2,696,502 km (0.092 R)
• M19: 3,287,563 km (0.117 R)
• M20: 3,486,528 km (0.111 R)
• M21: 3,678,911 km (0.068 R)
• M22: 3,787,220 km (0.118 R)
• M23: 4,085,219 km (0.098 R)
• M24: 4,197,567 km (0.092 R)
• M25: 4,299,592 km (0.117 R)
• M26: 4,774,865 km (0.065 R)
• M27: 5,085,131 km (0.072 R)
• M28: 5,218,423 km (0.036 R)
• M29: 5,500,863 km (0.069 R)
• M30: 5,612,763 km (0.113 R)
• M31: 5,927,666 km (0.093 R)
• M32: 6,222,523 km (0.083 R)
• M33: 6,404,434 km (0.115 R)
• M34: 6,987,567 km (0.117 R)
• M35: 7,109,040 km (0.118 R)
• M36: 7,258,339 km (0.115 R)
• M37: 7,381,309 km (0.099 R)
• M38: 7,518,789 km (0.103 R)
• M39: 7,601,666 km (0.111 R)
• M40: 7,726,580 km (0.074 R)
• M41: 7,838,180 km (0.068 R)
• M42: 8,404,408 km (0.057 R)
• M43: 8,721,556 km (0.094 R)
• M44: 8,808,622 km (0.085 R)
• M45: 9,308,129 km (0.038 R)
• M46: 9,427,059 km (0.099 R)
• M47: 10,089,928 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.6

Radius: 11

Gravity: 7.86 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 7.1 AU - 7.52 AU

Year: 8567 Days

Day: 6.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 89,474,305 km

• M1: 138,378 km (0.09 R)
• M2: 208,091 km (0.079 R)
• M3: 399,426 km (0.094 R)
• M4: 565,779 km (0.057 R)
• M5: 658,530 km (0.12 R)
• M6: 1,085,632 km (0.097 R)
• M7: 1,350,121 km (0.087 R)
• M8: 1,727,107 km (0.049 R)
• M9: 2,237,386 km (0.094 R)
• M10: 2,496,639 km (0.071 R)
• M11: 3,015,893 km (0.096 R)
• M12: 3,186,883 km (0.074 R)
• M13: 3,361,165 km (0.042 R)
• M14: 3,449,428 km (0.096 R)
• M15: 3,628,496 km (0.11 R)
• M16: 4,089,557 km (0.1 R)
• M17: 4,471,929 km (0.111 R)
• M18: 4,667,603 km (0.066 R)
• M19: 4,865,970 km (0.102 R)
• M20: 5,547,388 km (0.079 R)
• M21: 5,793,028 km (0.083 R)
• M22: 6,514,688 km (0.1 R)
• M23: 6,773,941 km (0.092 R)
• M24: 7,036,635 km (0.088 R)
• M25: 7,226,325 km (0.088 R)
• M26: 7,649,687 km (0.114 R)
• M27: 8,279,943 km (0.115 R)
• M28: 8,480,404 km (0.06 R)
• M29: 8,601,429 km (0.112 R)
• M30: 8,967,944 km (0.116 R)
• M31: 9,132,501 km (0.116 R)
• M32: 9,422,871 km (0.042 R)
• M33: 10,183,576 km (0.105 R)
• M34: 10,312,230 km (0.105 R)
• M35: 10,920,046 km (0.119 R)
• M36: 11,272,648 km (0.108 R)
• M37: 11,494,951 km (0.117 R)
• M38: 11,718,749 km (0.07 R)
• M39: 12,216,013 km (0.05 R)
• M40: 12,444,299 km (0.069 R)
• M41: 13,091,160 km (0.063 R)
• M42: 13,748,942 km (0.107 R)
• M43: 13,938,931 km (0.068 R)
• M44: 16,185,143 km (0.104 R)
• M45: 16,335,489 km (0.087 R)
• M46: 18,751,495 km (0.074 R)
• M47: 19,652,523 km (0.061 R)
• M48: 19,812,892 km (0.105 R)
• M49: 20,242,985 km (0.096 R)
• M50: 21,167,201 km (0.106 R)
• M51: 21,441,564 km (0.112 R)
• M52: 22,160,681 km (0.077 R)
• M53: 23,169,269 km (0.03 R)
• M54: 23,964,083 km (0.075 R)
• M55: 24,135,522 km (0.051 R)
• M56: 24,250,114 km (0.094 R)
• M57: 25,231,177 km (0.118 R)
• M58: 25,522,145 km (0.066 R)
• M59: 26,638,145 km (0.103 R)
• M60: 27,650,025 km (0.12 R)
• M61: 27,950,118 km (0.065 R)
• M62: 28,492,859 km (0.069 R)
• M63: 29,711,484 km (0.099 R)
• M64: 30,080,392 km (0.088 R)
• M65: 31,133,860 km (0.113 R)
• M66: 31,884,841 km (0.068 R)
• M67: 32,199,446 km (0.1 R)
• M68: 32,768,366 km (0.119 R)
• M69: 32,958,804 km (0.071 R)
• M70: 34,237,567 km (0.108 R)
• M71: 35,012,484 km (0.05 R)
• M72: 35,662,786 km (0.105 R)
• M73: 37,969,884 km (0.094 R)
• M74: 38,504,098 km (0.08 R)
• M75: 39,107,875 km (0.07 R)
• M76: 39,647,325 km (0.111 R)
• M77: 40,733,406 km (0.071 R)
• M78: 41,829,360 km (0.105 R)
• M79: 43,073,865 km (0.08 R)
• M80: 43,143,428 km (0.094 R)
• M81: 43,491,392 km (0.065 R)
• M82: 45,669,986 km (0.096 R)
• M83: 47,237,622 km (0.087 R)
• M84: 47,452,744 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 926.2

Radius: 6.8

Gravity: 20.03 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 11.22 AU - 16.14 AU

Year: 21933 Days

Day: 15 Hours

Environment

Temp: -203 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 89,474,305 km

• M1: 116,238 km (0.071 R)
• M2: 396,434 km (0.057 R)
• M3: 503,397 km (0.073 R)
• M4: 695,181 km (0.039 R)
• M5: 1,083,986 km (0.07 R)
• M6: 1,206,208 km (0.093 R)
• M7: 2,107,236 km (0.069 R)
• M8: 2,378,457 km (0.103 R)
• M9: 2,660,748 km (0.102 R)
• M10: 2,743,475 km (0.091 R)
• M11: 2,911,324 km (0.065 R)
• M12: 3,616,229 km (0.059 R)
• M13: 4,371,549 km (0.072 R)
• M14: 4,716,970 km (0.096 R)
• M15: 5,539,460 km (0.058 R)
• M16: 6,021,314 km (0.071 R)
• M17: 6,350,130 km (0.096 R)
• M18: 6,797,578 km (0.055 R)
• M19: 7,546,315 km (0.093 R)
• M20: 7,663,749 km (0.081 R)
• M21: 8,564,328 km (0.091 R)
• M22: 8,871,902 km (0.074 R)
• M23: 10,463,473 km (0.11 R)
• M24: 11,258,287 km (0.084 R)
• M25: 12,975,521 km (0.113 R)
• M26: 14,116,803 km (0.117 R)
• M27: 14,626,184 km (0.085 R)
• M28: 14,699,487 km (0.08 R)
• M29: 15,438,650 km (0.04 R)
• M30: 17,728,096 km (0.111 R)
• M31: 18,198,581 km (0.088 R)
• M32: 18,514,532 km (0.072 R)
• M33: 19,715,503 km (0.073 R)
• M34: 23,637,810 km (0.043 R)
• M35: 24,328,803 km (0.049 R)
• M36: 24,851,497 km (0.115 R)
• M37: 25,114,191 km (0.105 R)
• M38: 25,377,783 km (0.114 R)
• M39: 25,730,684 km (0.088 R)
• M40: 29,163,507 km (0.109 R)
• M41: 29,255,808 km (0.107 R)
• M42: 31,121,443 km (0.11 R)
• M43: 34,282,746 km (0.067 R)
• M44: 35,162,531 km (0.109 R)
• M45: 35,555,973 km (0.079 R)
• M46: 37,946,846 km (0.052 R)
• M47: 39,671,560 km (0.101 R)
• M48: 39,876,060 km (0.119 R)
• M49: 40,904,247 km (0.027 R)
• M50: 41,629,198 km (0.11 R)
• M51: 42,253,919 km (0.037 R)
• M52: 42,776,913 km (0.096 R)
• M53: 42,986,649 km (0.041 R)
• M54: 44,677,254 km (0.1 R)
• M55: 47,362,087 km (0.068 R)
• M56: 47,470,546 km (0.062 R)
• M57: 48,997,791 km (0.099 R)
• M58: 52,212,499 km (0.092 R)
• M59: 52,886,138 km (0.052 R)
• M60: 55,152,097 km (0.116 R)
• M61: 55,838,004 km (0.095 R)
• M62: 58,377,278 km (0.035 R)
• M63: 59,895,397 km (0.119 R)
• M64: 60,365,134 km (0.099 R)
• M65: 61,663,195 km (0.101 R)
• M66: 62,851,152 km (0.113 R)
• M67: 63,208,990 km (0.086 R)
• M68: 64,647,224 km (0.114 R)
• M69: 65,370,380 km (0.075 R)
• M70: 66,824,770 km (0.062 R)
• M71: 67,068,166 km (0.105 R)
• M72: 67,800,298 km (0.04 R)
• M73: 68,289,782 km (0.078 R)
• M74: 68,657,644 km (0.107 R)
• M75: 69,026,253 km (0.069 R)
• M76: 70,878,873 km (0.055 R)
• M77: 74,254,698 km (0.062 R)
• M78: 74,506,771 km (0.114 R)
• M79: 76,788,737 km (0.118 R)
• M80: 77,938,396 km (0.062 R)
• M81: 78,451,218 km (0.097 R)
• M82: 79,093,741 km (0.119 R)
• M83: 79,996,115 km (0.095 R)
• M84: 80,642,827 km (0.087 R)
• M85: 81,681,185 km (0.062 R)
• M86: 83,247,026 km (0.063 R)
• M87: 83,508,823 km (0.034 R)
• M88: 84,033,612 km (0.074 R)
• M89: 84,296,306 km (0.055 R)
• M90: 84,559,299 km (0.056 R)
• M91: 84,954,387 km (0.103 R)
• M92: 85,878,602 km (0.074 R)
• M93: 86,143,241 km (0.097 R)
• M94: 87,337,630 km (0.099 R)
• M95: 88,136,782 km (0.102 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 13,758 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit