🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.43 AU - 0.63 AU

Year: 135 Days

Day: 33.9 Hours

Environment

Temp: 209 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.18 AU - 1.9 AU

Year: 669 Days

Day: 38.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 36.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 101,436,436 km

• M1: 58,942 km (0.117 R)
• M2: 1,051,972 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.63 AU - 1.79 AU

Year: 782 Days

Day: 45.6 Hours

Environment

Temp: -36 °C

Axial Tilt: 127.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.31 AU - 2.41 AU

Year: 1268 Days

Day: 41.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.43 AU - 4.85 AU

Year: 3497 Days

Day: 38.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.8

Radius: 13

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 7.63 AU - 9.37 AU

Year: 8670 Days

Day: 7.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 101,436,436 km

• M1: 286,630 km (0.101 R)
• M2: 527,781 km (0.11 R)
• M3: 662,719 km (0.084 R)
• M4: 765,193 km (0.086 R)
• M5: 873,801 km (0.099 R)
• M6: 1,125,874 km (0.095 R)
• M7: 1,383,032 km (0.088 R)
• M8: 1,783,955 km (0.107 R)
• M9: 2,198,490 km (0.091 R)
• M10: 2,382,196 km (0.105 R)
• M11: 2,691,864 km (0.084 R)
• M12: 2,814,385 km (0.084 R)
• M13: 3,271,556 km (0.116 R)
• M14: 3,402,753 km (0.081 R)
• M15: 3,862,168 km (0.111 R)
• M16: 4,226,888 km (0.102 R)
• M17: 4,399,075 km (0.091 R)
• M18: 4,573,506 km (0.051 R)
• M19: 5,263,900 km (0.032 R)
• M20: 5,890,865 km (0.116 R)
• M21: 6,148,323 km (0.119 R)
• M22: 6,409,521 km (0.114 R)
• M23: 6,541,466 km (0.089 R)
• M24: 6,674,309 km (0.074 R)
• M25: 6,875,369 km (0.104 R)
• M26: 7,490,665 km (0.085 R)
• M27: 7,664,797 km (0.1 R)
• M28: 8,338,585 km (0.115 R)
• M29: 8,446,745 km (0.08 R)
• M30: 8,810,716 km (0.029 R)
• M31: 9,328,774 km (0.098 R)
• M32: 9,705,012 km (0.086 R)
• M33: 10,047,741 km (0.091 R)
• M34: 10,433,404 km (0.104 R)
• M35: 12,228,429 km (0.063 R)
• M36: 12,847,914 km (0.084 R)
• M37: 12,973,127 km (0.1 R)
• M38: 13,056,753 km (0.098 R)
• M39: 13,266,638 km (0.087 R)
• M40: 13,774,972 km (0.06 R)
• M41: 14,160,486 km (0.119 R)
• M42: 14,462,673 km (0.061 R)
• M43: 14,549,440 km (0.079 R)
• M44: 14,985,817 km (0.108 R)
• M45: 16,911,291 km (0.081 R)
• M46: 17,232,029 km (0.105 R)
• M47: 17,370,108 km (0.086 R)
• M48: 17,554,861 km (0.088 R)
• M49: 19,294,086 km (0.095 R)
• M50: 20,354,286 km (0.101 R)
• M51: 20,549,063 km (0.083 R)
• M52: 20,793,356 km (0.079 R)
• M53: 21,581,737 km (0.077 R)
• M54: 22,179,530 km (0.073 R)
• M55: 22,631,465 km (0.096 R)
• M56: 23,187,969 km (0.117 R)
• M57: 23,851,436 km (0.112 R)
• M58: 24,884,259 km (0.061 R)
• M59: 25,353,847 km (0.061 R)
• M60: 25,458,566 km (0.067 R)
• M61: 26,090,168 km (0.066 R)
• M62: 26,195,934 km (0.104 R)
• M63: 26,620,343 km (0.114 R)
• M64: 27,261,370 km (0.106 R)
• M65: 27,961,488 km (0.105 R)
• M66: 28,504,079 km (0.087 R)
• M67: 29,214,669 km (0.119 R)
• M68: 29,654,786 km (0.114 R)
• M69: 29,875,742 km (0.102 R)
• M70: 31,493,793 km (0.114 R)
• M71: 32,058,375 km (0.112 R)
• M72: 32,740,092 km (0.111 R)
• M73: 32,911,382 km (0.107 R)
• M74: 34,291,871 km (0.071 R)
• M75: 35,339,505 km (0.039 R)
• M76: 36,220,636 km (0.085 R)
• M77: 37,466,338 km (0.112 R)
• M78: 38,424,961 km (0.101 R)
• M79: 39,573,723 km (0.057 R)
• M80: 39,756,083 km (0.09 R)
• M81: 39,938,892 km (0.105 R)
• M82: 40,182,886 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 518.2

Radius: 5.5

Gravity: 17.13 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 15.27 AU - 20.07 AU

Year: 25986 Days

Day: 18 Hours

Environment

Temp: -202 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 101,436,436 km

• M1: 150,944 km (0.054 R)
• M2: 267,631 km (0.093 R)
• M3: 475,721 km (0.11 R)
• M4: 562,937 km (0.095 R)
• M5: 882,179 km (0.075 R)
• M6: 1,466,957 km (0.098 R)
• M7: 2,112,472 km (0.077 R)
• M8: 2,258,479 km (0.104 R)
• M9: 2,332,680 km (0.086 R)
• M10: 2,407,778 km (0.113 R)
• M11: 3,889,993 km (0.045 R)
• M12: 3,979,303 km (0.092 R)
• M13: 4,389,052 km (0.05 R)
• M14: 5,496,525 km (0.041 R)
• M15: 6,314,975 km (0.056 R)
• M16: 8,579,737 km (0.116 R)
• M17: 8,871,603 km (0.085 R)
• M18: 9,766,347 km (0.102 R)
• M19: 10,132,264 km (0.119 R)
• M20: 10,378,801 km (0.09 R)
• M21: 12,552,009 km (0.076 R)
• M22: 12,617,982 km (0.094 R)
• M23: 13,825,536 km (0.071 R)
• M24: 13,961,969 km (0.047 R)
• M25: 14,442,926 km (0.045 R)
• M26: 14,999,431 km (0.088 R)
• M27: 15,633,725 km (0.108 R)
• M28: 15,704,784 km (0.096 R)
• M29: 16,637,677 km (0.114 R)
• M30: 16,855,641 km (0.096 R)
• M31: 17,514,769 km (0.077 R)
• M32: 19,161,393 km (0.107 R)
• M33: 19,313,534 km (0.096 R)
• M34: 19,772,351 km (0.081 R)
• M35: 19,849,244 km (0.084 R)
• M36: 20,080,223 km (0.059 R)
• M37: 20,312,249 km (0.092 R)
• M38: 22,119,840 km (0.053 R)
• M39: 22,680,084 km (0.087 R)
• M40: 24,801,681 km (0.075 R)
• M41: 25,133,639 km (0.114 R)
• M42: 25,216,815 km (0.113 R)
• M43: 25,718,118 km (0.092 R)
• M44: 27,070,931 km (0.06 R)
• M45: 27,584,202 km (0.098 R)
• M46: 27,841,959 km (0.096 R)
• M47: 30,997,576 km (0.113 R)
• M48: 31,804,059 km (0.054 R)
• M49: 32,889,989 km (0.089 R)
• M50: 33,712,329 km (0.099 R)
• M51: 33,896,035 km (0.077 R)
• M52: 35,098,054 km (0.095 R)
• M53: 35,377,503 km (0.071 R)
• M54: 35,657,550 km (0.059 R)
• M55: 39,558,763 km (0.085 R)
• M56: 41,707,138 km (0.095 R)
• M57: 42,696,130 km (0.093 R)
• M58: 43,393,106 km (0.118 R)
• M59: 43,492,888 km (0.026 R)
• M60: 45,404,899 km (0.077 R)
• M61: 46,626,365 km (0.097 R)
• M62: 47,138,588 km (0.116 R)
• M63: 48,478,985 km (0.076 R)
• M64: 48,686,328 km (0.039 R)
• M65: 50,881,078 km (0.105 R)
• M66: 52,894,366 km (0.107 R)
• M67: 53,428,431 km (0.074 R)
• M68: 53,964,290 km (0.106 R)
• M69: 54,071,702 km (0.117 R)
• M70: 54,286,823 km (0.112 R)
• M71: 54,609,805 km (0.099 R)
• M72: 55,257,863 km (0.072 R)
• M73: 56,343,495 km (0.119 R)
• M74: 56,779,722 km (0.026 R)
• M75: 57,217,146 km (0.08 R)
• M76: 57,326,652 km (0.055 R)
• M77: 58,315,344 km (0.095 R)
• M78: 58,646,255 km (0.104 R)
• M79: 60,421,234 km (0.082 R)
• M80: 61,764,024 km (0.058 R)
• M81: 61,988,720 km (0.091 R)
• M82: 64,023,850 km (0.069 R)
• M83: 64,137,544 km (0.106 R)
• M84: 64,592,920 km (0.044 R)
• M85: 65,507,112 km (0.113 R)
• M86: 66,886,405 km (0.09 R)
• M87: 67,348,213 km (0.109 R)
• M88: 67,695,280 km (0.095 R)
• M89: 69,673,413 km (0.041 R)
• M90: 70,258,939 km (0.09 R)
• M91: 70,728,377 km (0.1 R)
• M92: 71,788,577 km (0.117 R)
• M93: 75,000,444 km (0.1 R)
• M94: 77,652,066 km (0.102 R)
• M95: 77,773,390 km (0.09 R)
• M96: 78,867,549 km (0.08 R)
• M97: 82,303,961 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 64.5

Radius: 4.8

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 15.18 AU - 20.28 AU

Year: 26118 Days

Day: 19 Hours

Environment

Temp: -184 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 101,436,436 km

• M1: 549,323 km (0.056 R)
• M2: 841,039 km (0.113 R)
• M3: 874,250 km (0.089 R)
• M4: 1,047,185 km (0.082 R)
• M5: 1,307,336 km (0.074 R)
• M6: 1,525,449 km (0.095 R)
• M7: 1,712,447 km (0.067 R)
• M8: 1,819,559 km (0.038 R)
• M9: 3,588,404 km (0.116 R)
• M10: 3,643,157 km (0.039 R)
• M11: 3,864,861 km (0.073 R)
• M12: 3,977,209 km (0.104 R)
• M13: 4,205,495 km (0.119 R)
• M14: 5,283,946 km (0.113 R)
• M15: 5,377,445 km (0.109 R)
• M16: 6,244,066 km (0.07 R)
• M17: 6,509,153 km (0.105 R)
• M18: 7,430,377 km (0.108 R)
• M19: 8,174,925 km (0.045 R)
• M20: 9,581,145 km (0.099 R)
• M21: 10,117,902 km (0.072 R)
• M22: 10,311,931 km (0.072 R)
• M23: 10,350,826 km (0.105 R)
• M24: 10,782,715 km (0.066 R)
• M25: 10,980,783 km (0.057 R)
• M26: 12,651,043 km (0.104 R)
• M27: 13,451,392 km (0.097 R)
• M28: 13,536,663 km (0.119 R)
• M29: 14,311,579 km (0.068 R)
• M30: 14,660,591 km (0.032 R)
• M31: 14,924,183 km (0.028 R)
• M32: 15,634,773 km (0.074 R)
• M33: 16,310,805 km (0.1 R)
• M34: 17,412,444 km (0.1 R)
• M35: 19,300,968 km (0.055 R)
• M36: 19,541,671 km (0.104 R)
• M37: 19,880,061 km (0.071 R)
• M38: 21,601,633 km (0.116 R)
• M39: 22,961,927 km (0.101 R)
• M40: 23,165,829 km (0.083 R)
• M41: 24,714,017 km (0.07 R)
• M42: 27,963,133 km (0.074 R)
• M43: 28,618,073 km (0.096 R)
• M44: 34,035,012 km (0.066 R)
• M45: 34,267,487 km (0.119 R)
• M46: 36,680,201 km (0.112 R)
• M47: 39,086,483 km (0.081 R)
• M48: 40,124,393 km (0.095 R)
• M49: 41,109,495 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 888.6

Radius: 6.2

Gravity: 23.12 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 14.02 AU - 22.26 AU

Year: 27029 Days

Day: 18.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 101,436,436 km

• M1: 430,692 km (0.102 R)
• M2: 657,333 km (0.105 R)
• M3: 888,013 km (0.105 R)
• M4: 1,176,438 km (0.119 R)
• M5: 2,723,130 km (0.115 R)
• M6: 4,133,539 km (0.063 R)
• M7: 4,396,233 km (0.079 R)
• M8: 4,556,602 km (0.043 R)
• M9: 4,718,766 km (0.096 R)
• M10: 5,731,543 km (0.088 R)
• M11: 5,906,722 km (0.059 R)
• M12: 7,244,426 km (0.054 R)
• M13: 7,625,003 km (0.111 R)
• M14: 10,252,391 km (0.042 R)
• M15: 10,536,328 km (0.115 R)
• M16: 11,550,452 km (0.059 R)
• M17: 12,595,243 km (0.119 R)
• M18: 12,747,085 km (0.115 R)
• M19: 13,052,265 km (0.043 R)
• M20: 13,282,795 km (0.035 R)
• M21: 15,417,706 km (0.102 R)
• M22: 15,580,020 km (0.062 R)
• M23: 17,150,199 km (0.103 R)
• M24: 17,911,503 km (0.115 R)
• M25: 18,597,409 km (0.082 R)
• M26: 19,818,277 km (0.081 R)
• M27: 20,260,488 km (0.117 R)
• M28: 21,244,992 km (0.09 R)
• M29: 21,788,481 km (0.081 R)
• M30: 22,981,823 km (0.119 R)
• M31: 23,074,424 km (0.086 R)
• M32: 23,726,671 km (0.045 R)
• M33: 24,384,902 km (0.079 R)
• M34: 26,104,828 km (0.073 R)
• M35: 27,371,174 km (0.084 R)
• M36: 27,469,311 km (0.094 R)
• M37: 27,962,385 km (0.085 R)
• M38: 28,957,061 km (0.099 R)
• M39: 29,458,663 km (0.116 R)
• M40: 31,083,296 km (0.118 R)
• M41: 31,906,383 km (0.114 R)
• M42: 33,469,083 km (0.116 R)
• M43: 33,995,368 km (0.099 R)
• M44: 34,206,750 km (0.055 R)
• M45: 35,590,979 km (0.087 R)
• M46: 36,128,335 km (0.107 R)
• M47: 36,560,074 km (0.114 R)
• M48: 37,756,109 km (0.072 R)
• M49: 39,629,822 km (0.113 R)
• M50: 41,533,455 km (0.116 R)
• M51: 42,099,085 km (0.067 R)
• M52: 42,326,025 km (0.087 R)
• M53: 44,041,015 km (0.036 R)
• M54: 44,386,735 km (0.111 R)
• M55: 44,617,715 km (0.091 R)
• M56: 45,196,808 km (0.109 R)
• M57: 47,774,678 km (0.1 R)
• M58: 48,129,973 km (0.08 R)
• M59: 49,679,358 km (0.091 R)
• M60: 51,851,520 km (0.077 R)
• M61: 53,931,229 km (0.107 R)
• M62: 54,671,888 km (0.089 R)
• M63: 55,664,470 km (0.1 R)
• M64: 57,415,812 km (0.108 R)
• M65: 58,677,820 km (0.096 R)
• M66: 58,804,529 km (0.072 R)
• M67: 59,058,247 km (0.089 R)
• M68: 59,185,256 km (0.071 R)
• M69: 60,587,886 km (0.094 R)
• M70: 63,686,207 km (0.069 R)
• M71: 64,077,106 km (0.12 R)
• M72: 64,861,448 km (0.045 R)
• M73: 65,780,278 km (0.076 R)
• M74: 68,562,799 km (0.114 R)
• M75: 68,963,422 km (0.03 R)
• M76: 70,843,268 km (0.105 R)
• M77: 71,248,379 km (0.079 R)
• M78: 73,968,069 km (0.09 R)
• M79: 74,379,014 km (0.101 R)
• M80: 77,971,607 km (0.087 R)
• M81: 79,368,402 km (0.077 R)
• M82: 79,508,426 km (0.112 R)
• M83: 79,789,072 km (0.054 R)
• M84: 80,773,426 km (0.109 R)
• M85: 81,337,709 km (0.072 R)
• M86: 81,903,338 km (0.112 R)
• M87: 85,180,878 km (0.103 R)
• M88: 88,646,313 km (0.073 R)
• M89: 91,863,265 km (0.057 R)
• M90: 92,452,382 km (0.061 R)
• M91: 93,190,348 km (0.105 R)
• M92: 94,523,714 km (0.113 R)
• M93: 97,209,295 km (0.081 R)
• M94: 97,659,285 km (0.085 R)
• M95: 100,677,123 km (0.075 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 16,575 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit