🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.83 AU - 0.89 AU

Year: 300 Days

Day: 29.8 Hours

Environment

Temp: 35 °C

Axial Tilt: 22.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 89,865,627 km

• M1: 109,057 km (0.074 R)
• M2: 293,361 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.34 AU - 1.38 AU

Year: 597 Days

Day: 35.4 Hours

Environment

Temp: -42 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.73 AU - 1.75 AU

Year: 865 Days

Day: 33.7 Hours

Environment

Temp: -70 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.62 AU - 1.94 AU

Year: 895 Days

Day: 43 Hours

Environment

Temp: -58 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,865,627 km

• M1: 317,596 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.12 AU - 4.34 AU

Year: 3277 Days

Day: 44.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.7

Radius: 13.6

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.74 AU - 5.46 AU

Year: 4339 Days

Day: 12.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 89,865,627 km

• M1: 173,982 km (0.108 R)
• M2: 293,661 km (0.058 R)
• M3: 389,104 km (0.079 R)
• M4: 562,638 km (0.085 R)
• M5: 1,094,009 km (0.076 R)
• M6: 1,193,791 km (0.12 R)
• M7: 1,387,969 km (0.043 R)
• M8: 1,512,883 km (0.061 R)
• M9: 1,658,292 km (0.089 R)
• M10: 1,876,855 km (0.043 R)
• M11: 2,087,189 km (0.107 R)
• M12: 2,250,251 km (0.112 R)
• M13: 2,342,852 km (0.091 R)
• M14: 2,765,317 km (0.087 R)
• M15: 2,904,891 km (0.087 R)
• M16: 3,129,139 km (0.069 R)
• M17: 3,253,903 km (0.089 R)
• M18: 3,703,894 km (0.081 R)
• M19: 3,880,569 km (0.08 R)
• M20: 3,992,468 km (0.088 R)
• M21: 4,196,669 km (0.112 R)
• M22: 4,450,985 km (0.066 R)
• M23: 4,734,324 km (0.059 R)
• M24: 5,170,402 km (0.111 R)
• M25: 5,594,362 km (0.117 R)
• M26: 5,926,170 km (0.107 R)
• M27: 6,185,872 km (0.077 R)
• M28: 6,555,827 km (0.115 R)
• M29: 6,797,578 km (0.062 R)
• M30: 7,179,351 km (0.079 R)
• M31: 7,456,407 km (0.106 R)
• M32: 8,308,815 km (0.079 R)
• M33: 8,658,426 km (0.107 R)
• M34: 9,042,742 km (0.042 R)
• M35: 9,705,760 km (0.043 R)
• M36: 10,384,635 km (0.057 R)
• M37: 10,509,699 km (0.089 R)
• M38: 10,603,796 km (0.061 R)
• M39: 11,463,834 km (0.115 R)
• M40: 12,247,129 km (0.095 R)
• M41: 12,512,067 km (0.087 R)
• M42: 12,645,209 km (0.061 R)
• M43: 12,778,949 km (0.105 R)
• M44: 13,318,399 km (0.072 R)
• M45: 13,693,591 km (0.082 R)
• M46: 14,003,109 km (0.078 R)
• M47: 14,176,044 km (0.111 R)
• M48: 14,804,804 km (0.102 R)
• M49: 15,087,095 km (0.083 R)
• M50: 16,198,158 km (0.07 R)
• M51: 16,452,624 km (0.084 R)
• M52: 17,261,201 km (0.117 R)
• M53: 17,558,452 km (0.086 R)
• M54: 17,670,351 km (0.079 R)
• M55: 17,894,897 km (0.114 R)
• M56: 18,007,544 km (0.113 R)
• M57: 18,158,040 km (0.113 R)
• M58: 19,070,138 km (0.053 R)
• M59: 19,454,455 km (0.117 R)
• M60: 20,623,114 km (0.108 R)
• M61: 21,176,177 km (0.105 R)
• M62: 21,335,200 km (0.089 R)
• M63: 21,694,234 km (0.116 R)
• M64: 22,783,457 km (0.077 R)
• M65: 25,099,082 km (0.06 R)
• M66: 25,393,790 km (0.08 R)
• M67: 25,774,367 km (0.117 R)
• M68: 26,071,618 km (0.106 R)
• M69: 27,748,909 km (0.091 R)
• M70: 29,549,619 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769

Radius: 11

Gravity: 6.36 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.98 AU - 6.04 AU

Year: 4873 Days

Day: 11.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 89,865,627 km

• M1: 163,062 km (0.093 R)
• M2: 329,265 km (0.069 R)
• M3: 480,209 km (0.117 R)
• M4: 599,439 km (0.115 R)
• M5: 844,779 km (0.085 R)
• M6: 1,035,965 km (0.088 R)
• M7: 1,122,582 km (0.103 R)
• M8: 1,196,633 km (0.118 R)
• M9: 1,526,646 km (0.11 R)
• M10: 1,762,712 km (0.094 R)
• M11: 1,832,424 km (0.116 R)
• M12: 2,028,996 km (0.11 R)
• M13: 2,462,531 km (0.101 R)
• M14: 2,620,207 km (0.115 R)
• M15: 2,781,324 km (0.095 R)
• M16: 2,863,004 km (0.032 R)
• M17: 3,198,402 km (0.091 R)
• M18: 3,349,048 km (0.104 R)
• M19: 4,833,956 km (0.049 R)
• M20: 4,908,007 km (0.088 R)
• M21: 5,386,271 km (0.104 R)
• M22: 5,800,508 km (0.116 R)
• M23: 5,905,675 km (0.058 R)
• M24: 6,011,590 km (0.12 R)
• M25: 7,160,951 km (0.055 R)
• M26: 7,760,689 km (0.112 R)
• M27: 8,052,105 km (0.092 R)
• M28: 8,615,641 km (0.105 R)
• M29: 8,826,424 km (0.115 R)
• M30: 9,314,711 km (0.094 R)
• M31: 9,562,296 km (0.044 R)
• M32: 9,686,761 km (0.113 R)
• M33: 9,811,975 km (0.114 R)
• M34: 10,032,183 km (0.083 R)
• M35: 10,190,457 km (0.092 R)
• M36: 10,606,040 km (0.066 R)
• M37: 10,734,994 km (0.106 R)
• M38: 10,961,934 km (0.117 R)
• M39: 11,256,193 km (0.09 R)
• M40: 11,354,778 km (0.078 R)
• M41: 12,594,944 km (0.111 R)
• M42: 12,834,450 km (0.093 R)
• M43: 13,283,244 km (0.087 R)
• M44: 13,561,945 km (0.116 R)
• M45: 13,701,968 km (0.107 R)
• M46: 14,302,753 km (0.088 R)
• M47: 14,409,716 km (0.051 R)
• M48: 15,566,556 km (0.095 R)
• M49: 15,897,317 km (0.112 R)
• M50: 16,603,269 km (0.115 R)
• M51: 16,865,963 km (0.097 R)
• M52: 17,547,681 km (0.093 R)
• M53: 17,930,352 km (0.112 R)
• M54: 18,509,445 km (0.057 R)
• M55: 18,859,953 km (0.077 R)
• M56: 19,488,264 km (0.103 R)
• M57: 20,524,229 km (0.119 R)
• M58: 21,700,518 km (0.096 R)
• M59: 21,782,497 km (0.098 R)
• M60: 22,235,031 km (0.073 R)
• M61: 22,732,294 km (0.101 R)
• M62: 23,400,847 km (0.118 R)
• M63: 23,484,921 km (0.104 R)
• M64: 24,928,840 km (0.116 R)
• M65: 25,100,578 km (0.116 R)
• M66: 25,791,720 km (0.119 R)
• M67: 26,708,157 km (0.11 R)
• M68: 27,104,142 km (0.115 R)
• M69: 27,192,405 km (0.093 R)
• M70: 27,768,506 km (0.038 R)
• M71: 28,572,894 km (0.097 R)
• M72: 28,752,711 km (0.077 R)
• M73: 28,932,827 km (0.11 R)
• M74: 29,203,748 km (0.072 R)
• M75: 29,294,255 km (0.036 R)
• M76: 29,520,896 km (0.112 R)
• M77: 29,611,851 km (0.097 R)
• M78: 29,748,135 km (0.038 R)
• M79: 30,021,749 km (0.109 R)
• M80: 30,158,781 km (0.102 R)
• M81: 30,571,073 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.9

Radius: 12.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 8.94 AU - 10.64 AU

Year: 11540 Days

Day: 12.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 89,865,627 km

• M1: 181,911 km (0.095 R)
• M2: 313,856 km (0.082 R)
• M3: 464,202 km (0.113 R)
• M4: 658,380 km (0.113 R)
• M5: 809,324 km (0.047 R)
• M6: 1,181,524 km (0.089 R)
• M7: 1,317,658 km (0.104 R)
• M8: 1,423,274 km (0.105 R)
• M9: 1,568,982 km (0.111 R)
• M10: 1,855,911 km (0.116 R)
• M11: 2,180,987 km (0.075 R)
• M12: 2,328,940 km (0.073 R)
• M13: 2,524,464 km (0.053 R)
• M14: 2,931,669 km (0.088 R)
• M15: 3,962,249 km (0.06 R)
• M16: 4,355,841 km (0.088 R)
• M17: 4,625,267 km (0.069 R)
• M18: 5,067,927 km (0.055 R)
• M19: 5,669,610 km (0.109 R)
• M20: 5,845,686 km (0.085 R)
• M21: 6,023,708 km (0.059 R)
• M22: 6,354,618 km (0.061 R)
• M23: 6,815,679 km (0.103 R)
• M24: 7,160,652 km (0.108 R)
• M25: 8,429,690 km (0.057 R)
• M26: 8,800,095 km (0.092 R)
• M27: 9,107,219 km (0.098 R)
• M28: 9,279,406 km (0.06 R)
• M29: 9,417,934 km (0.109 R)
• M30: 10,156,499 km (0.059 R)
• M31: 10,299,215 km (0.097 R)
• M32: 10,442,679 km (0.106 R)
• M33: 10,877,112 km (0.032 R)
• M34: 11,391,429 km (0.119 R)
• M35: 11,763,778 km (0.11 R)
• M36: 12,026,771 km (0.102 R)
• M37: 12,444,000 km (0.085 R)
• M38: 13,059,445 km (0.088 R)
• M39: 13,961,371 km (0.108 R)
• M40: 14,160,186 km (0.104 R)
• M41: 14,842,951 km (0.104 R)
• M42: 15,949,527 km (0.105 R)
• M43: 16,032,553 km (0.05 R)
• M44: 18,068,132 km (0.103 R)
• M45: 18,328,282 km (0.105 R)
• M46: 18,415,348 km (0.093 R)
• M47: 20,997,557 km (0.109 R)
• M48: 21,134,290 km (0.073 R)
• M49: 23,219,086 km (0.057 R)
• M50: 24,262,082 km (0.079 R)
• M51: 24,982,096 km (0.072 R)
• M52: 25,806,381 km (0.035 R)
• M53: 26,295,566 km (0.109 R)
• M54: 27,432,061 km (0.099 R)
• M55: 27,581,509 km (0.109 R)
• M56: 28,131,730 km (0.104 R)
• M57: 28,282,525 km (0.103 R)
• M58: 28,383,054 km (0.083 R)
• M59: 29,701,909 km (0.108 R)
• M60: 30,009,183 km (0.026 R)
• M61: 31,508,752 km (0.101 R)
• M62: 31,665,232 km (0.118 R)
• M63: 31,822,010 km (0.1 R)
• M64: 31,926,729 km (0.119 R)
• M65: 32,188,824 km (0.098 R)
• M66: 32,557,134 km (0.096 R)
• M67: 33,032,556 km (0.086 R)
• M68: 33,723,549 km (0.074 R)
• M69: 33,883,619 km (0.112 R)
• M70: 33,990,581 km (0.095 R)
• M71: 35,011,586 km (0.098 R)
• M72: 35,607,285 km (0.101 R)
• M73: 35,879,254 km (0.093 R)
• M74: 36,425,137 km (0.115 R)
• M75: 36,534,642 km (0.101 R)
• M76: 36,699,050 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 486.4

Radius: 5.7

Gravity: 14.97 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 17.37 AU - 20.03 AU

Year: 30464 Days

Day: 15.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 89,865,627 km

• M1: 609,163 km (0.052 R)
• M2: 816,356 km (0.04 R)
• M3: 871,557 km (0.111 R)
• M4: 1,135,597 km (0.096 R)
• M5: 1,260,811 km (0.078 R)
• M6: 1,423,723 km (0.1 R)
• M7: 1,841,999 km (0.086 R)
• M8: 1,989,502 km (0.084 R)
• M9: 2,102,748 km (0.082 R)
• M10: 2,953,212 km (0.076 R)
• M11: 2,995,997 km (0.1 R)
• M12: 4,426,302 km (0.083 R)
• M13: 5,603,637 km (0.111 R)
• M14: 5,656,894 km (0.089 R)
• M15: 5,710,300 km (0.092 R)
• M16: 5,817,712 km (0.089 R)
• M17: 6,871,180 km (0.117 R)
• M18: 7,042,918 km (0.092 R)
• M19: 8,960,314 km (0.1 R)
• M20: 9,846,681 km (0.118 R)
• M21: 12,112,940 km (0.114 R)
• M22: 13,020,251 km (0.032 R)
• M23: 15,794,992 km (0.12 R)
• M24: 16,097,479 km (0.102 R)
• M25: 16,554,650 km (0.11 R)
• M26: 18,187,960 km (0.03 R)
• M27: 21,271,321 km (0.108 R)
• M28: 22,362,787 km (0.057 R)
• M29: 24,512,210 km (0.052 R)
• M30: 25,478,612 km (0.112 R)
• M31: 26,011,031 km (0.045 R)
• M32: 26,457,580 km (0.049 R)
• M33: 26,726,707 km (0.058 R)
• M34: 26,996,581 km (0.104 R)
• M35: 28,085,654 km (0.117 R)
• M36: 28,635,576 km (0.118 R)
• M37: 31,437,843 km (0.093 R)
• M38: 31,627,832 km (0.093 R)
• M39: 33,354,042 km (0.088 R)
• M40: 33,450,981 km (0.081 R)
• M41: 34,131,203 km (0.106 R)
• M42: 34,521,953 km (0.032 R)
• M43: 38,307,228 km (0.116 R)
• M44: 39,018,715 km (0.06 R)
• M45: 41,075,536 km (0.074 R)
• M46: 42,117,037 km (0.094 R)
• M47: 42,641,078 km (0.107 R)
• M48: 42,956,580 km (0.098 R)
• M49: 43,272,830 km (0.086 R)
• M50: 45,722,944 km (0.084 R)
• M51: 46,802,143 km (0.071 R)
• M52: 48,765,764 km (0.111 R)
• M53: 49,315,985 km (0.069 R)
• M54: 52,885,839 km (0.072 R)
• M55: 54,359,677 km (0.067 R)
• M56: 56,884,441 km (0.069 R)
• M57: 57,231,657 km (0.088 R)
• M58: 57,347,596 km (0.083 R)
• M59: 58,277,646 km (0.094 R)
• M60: 58,627,705 km (0.099 R)
• M61: 60,270,589 km (0.1 R)
• M62: 61,097,566 km (0.078 R)
• M63: 61,690,721 km (0.112 R)
• M64: 62,166,442 km (0.117 R)
• M65: 62,643,510 km (0.091 R)
• M66: 63,002,096 km (0.117 R)
• M67: 64,202,320 km (0.117 R)
• M68: 64,563,898 km (0.114 R)
• M69: 65,046,949 km (0.1 R)
• M70: 65,288,999 km (0.066 R)
• M71: 68,093,360 km (0.088 R)
• M72: 68,339,150 km (0.086 R)
• M73: 69,943,437 km (0.035 R)
• M74: 70,687,986 km (0.07 R)
• M75: 74,071,291 km (0.045 R)
• M76: 76,355,950 km (0.104 R)
• M77: 78,277,385 km (0.072 R)
• M78: 78,792,451 km (0.115 R)
• M79: 79,308,713 km (0.086 R)
• M80: 82,691,420 km (0.027 R)
• M81: 84,928,357 km (0.082 R)
• M82: 87,585,664 km (0.066 R)
• M83: 87,852,846 km (0.086 R)
• M84: 88,522,146 km (0.112 R)
• M85: 89,192,943 km (0.088 R)
• M86: 89,327,432 km (0.081 R)
• M87: 89,461,920 km (0.117 R)
• M88: 89,865,685 km (0.112 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 14,417 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit