🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.54 AU - 0.74 AU

Year: 195 Days

Day: 26.5 Hours

Environment

Temp: 110 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.81 AU - 1.13 AU

Year: 364 Days

Day: 27.1 Hours

Environment

Temp: 13 °C

Axial Tilt: 44.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 46,484,797 km

• M1: 391,348 km (0.111 R)
• M2: 517,459 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.18 AU - 1.34 AU

Year: 539 Days

Day: 15.1 Hours

Environment

Temp: -30 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.29 AU - 2.15 AU

Year: 859 Days

Day: 13.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,484,797 km

• M1: 346,469 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.1

Radius: 9.7

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 5.54 AU - 6.62 AU

Year: 5709 Days

Day: 7.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 46,484,797 km

• M1: 121,922 km (0.041 R)
• M2: 184,155 km (0.058 R)
• M3: 290,070 km (0.079 R)
• M4: 360,381 km (0.053 R)
• M5: 432,039 km (0.111 R)
• M6: 536,757 km (0.093 R)
• M7: 704,157 km (0.116 R)
• M8: 1,054,815 km (0.053 R)
• M9: 1,127,519 km (0.1 R)
• M10: 1,259,165 km (0.107 R)
• M11: 1,366,277 km (0.091 R)
• M12: 1,446,163 km (0.096 R)
• M13: 1,527,843 km (0.11 R)
• M14: 1,590,076 km (0.11 R)
• M15: 1,663,678 km (0.055 R)
• M16: 1,858,754 km (0.094 R)
• M17: 1,925,474 km (0.12 R)
• M18: 2,095,866 km (0.119 R)
• M19: 2,235,740 km (0.06 R)
• M20: 2,318,917 km (0.111 R)
• M21: 2,439,343 km (0.086 R)
• M22: 2,877,814 km (0.088 R)
• M23: 3,126,296 km (0.107 R)
• M24: 3,273,201 km (0.073 R)
• M25: 3,560,429 km (0.101 R)
• M26: 3,714,066 km (0.101 R)
• M27: 3,869,947 km (0.103 R)
• M28: 4,188,292 km (0.109 R)
• M29: 4,758,259 km (0.113 R)
• M30: 5,005,545 km (0.113 R)
• M31: 5,368,469 km (0.095 R)
• M32: 5,772,683 km (0.08 R)
• M33: 5,970,152 km (0.057 R)
• M34: 6,119,899 km (0.04 R)
• M35: 6,405,930 km (0.12 R)
• M36: 6,627,634 km (0.088 R)
• M37: 7,096,175 km (0.049 R)
• M38: 7,219,444 km (0.118 R)
• M39: 7,343,460 km (0.119 R)
• M40: 7,683,496 km (0.072 R)
• M41: 7,992,117 km (0.119 R)
• M42: 8,379,126 km (0.115 R)
• M43: 8,602,925 km (0.084 R)
• M44: 8,791,119 km (0.062 R)
• M45: 9,037,656 km (0.115 R)
• M46: 9,286,437 km (0.048 R)
• M47: 9,537,612 km (0.091 R)
• M48: 9,693,194 km (0.077 R)
• M49: 9,790,881 km (0.066 R)
• M50: 10,564,302 km (0.106 R)
• M51: 10,644,786 km (0.117 R)
• M52: 11,009,207 km (0.11 R)
• M53: 11,070,392 km (0.046 R)
• M54: 11,295,537 km (0.088 R)
• M55: 11,667,437 km (0.12 R)
• M56: 12,892,644 km (0.112 R)
• M57: 13,000,205 km (0.12 R)
• M58: 13,108,065 km (0.07 R)
• M59: 13,368,066 km (0.066 R)
• M60: 13,498,665 km (0.111 R)
• M61: 13,717,377 km (0.057 R)
• M62: 13,871,163 km (0.079 R)
• M63: 13,937,286 km (0.068 R)
• M64: 14,402,834 km (0.112 R)
• M65: 14,648,773 km (0.118 R)
• M66: 14,760,971 km (0.09 R)
• M67: 14,896,058 km (0.065 R)
• M68: 15,144,840 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.4

Radius: 12.1

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 6.49 AU - 8.87 AU

Year: 8105 Days

Day: 12.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 46,484,797 km

• M1: 189,092 km (0.085 R)
• M2: 268,977 km (0.097 R)
• M3: 373,995 km (0.081 R)
• M4: 866,022 km (0.119 R)
• M5: 1,603,091 km (0.112 R)
• M6: 1,712,297 km (0.113 R)
• M7: 2,150,469 km (0.078 R)
• M8: 2,885,444 km (0.048 R)
• M9: 3,183,592 km (0.06 R)
• M10: 3,809,959 km (0.062 R)
• M11: 3,957,761 km (0.038 R)
• M12: 4,077,290 km (0.064 R)
• M13: 4,443,506 km (0.112 R)
• M14: 5,109,665 km (0.103 R)
• M15: 5,240,264 km (0.087 R)
• M16: 6,323,951 km (0.104 R)
• M17: 6,891,525 km (0.073 R)
• M18: 7,586,557 km (0.029 R)
• M19: 8,380,922 km (0.108 R)
• M20: 8,690,440 km (0.115 R)
• M21: 10,047,891 km (0.049 R)
• M22: 10,253,139 km (0.063 R)
• M23: 10,459,734 km (0.096 R)
• M24: 11,003,372 km (0.048 R)
• M25: 11,642,005 km (0.063 R)
• M26: 12,118,176 km (0.078 R)
• M27: 12,689,041 km (0.099 R)
• M28: 13,178,974 km (0.082 R)
• M29: 13,902,579 km (0.089 R)
• M30: 14,131,464 km (0.062 R)
• M31: 14,223,317 km (0.068 R)
• M32: 14,965,621 km (0.111 R)
• M33: 15,059,270 km (0.027 R)
• M34: 15,815,636 km (0.078 R)
• M35: 16,294,649 km (0.089 R)
• M36: 16,632,890 km (0.102 R)
• M37: 17,365,321 km (0.083 R)
• M38: 17,760,259 km (0.093 R)
• M39: 18,008,592 km (0.12 R)
• M40: 18,811,184 km (0.103 R)
• M41: 18,963,026 km (0.067 R)
• M42: 19,522,971 km (0.108 R)
• M43: 19,676,608 km (0.039 R)
• M44: 21,288,226 km (0.066 R)
• M45: 21,605,074 km (0.089 R)
• M46: 22,029,782 km (0.12 R)
• M47: 22,726,161 km (0.094 R)
• M48: 23,266,658 km (0.116 R)
• M49: 23,429,570 km (0.092 R)
• M50: 23,975,602 km (0.103 R)
• M51: 24,085,257 km (0.041 R)
• M52: 25,694,781 km (0.075 R)
• M53: 26,032,124 km (0.065 R)
• M54: 26,201,319 km (0.116 R)
• M55: 26,711,298 km (0.101 R)
• M56: 27,224,419 km (0.054 R)
• M57: 28,260,534 km (0.108 R)
• M58: 31,085,839 km (0.057 R)
• M59: 32,532,151 km (0.11 R)
• M60: 34,370,560 km (0.112 R)
• M61: 34,928,560 km (0.109 R)
• M62: 35,115,407 km (0.071 R)
• M63: 35,427,169 km (0.115 R)
• M64: 35,552,233 km (0.087 R)
• M65: 35,740,128 km (0.109 R)
• M66: 36,305,458 km (0.032 R)
• M67: 36,494,550 km (0.105 R)
• M68: 37,445,095 km (0.051 R)
• M69: 38,789,681 km (0.101 R)
• M70: 38,918,484 km (0.112 R)
• M71: 39,500,121 km (0.087 R)
• M72: 39,694,748 km (0.051 R)
• M73: 40,868,642 km (0.091 R)
• M74: 41,855,539 km (0.073 R)
• M75: 43,116,949 km (0.077 R)
• M76: 43,250,390 km (0.068 R)
• M77: 44,795,586 km (0.095 R)
• M78: 45,269,512 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 615.6

Radius: 6

Gravity: 17.1 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 12.57 AU - 17.17 AU

Year: 21835 Days

Day: 21.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 46,484,797 km

• M1: 81,531 km (0.11 R)
• M2: 345,870 km (0.069 R)
• M3: 478,713 km (0.103 R)
• M4: 892,501 km (0.102 R)
• M5: 1,217,727 km (0.083 R)
• M6: 2,388,180 km (0.107 R)
• M7: 2,534,188 km (0.099 R)
• M8: 2,608,388 km (0.06 R)
• M9: 3,068,402 km (0.071 R)
• M10: 3,267,517 km (0.109 R)
• M11: 3,429,830 km (0.093 R)
• M12: 3,470,820 km (0.046 R)
• M13: 5,146,017 km (0.071 R)
• M14: 5,574,465 km (0.101 R)
• M15: 5,768,643 km (0.106 R)
• M16: 6,014,433 km (0.074 R)
• M17: 7,135,968 km (0.033 R)
• M18: 7,188,477 km (0.093 R)
• M19: 7,346,751 km (0.066 R)
• M20: 7,774,452 km (0.12 R)
• M21: 8,210,230 km (0.12 R)
• M22: 8,431,186 km (0.074 R)
• M23: 8,653,938 km (0.027 R)
• M24: 8,822,385 km (0.104 R)
• M25: 9,449,050 km (0.105 R)
• M26: 9,506,795 km (0.067 R)
• M27: 11,047,354 km (0.104 R)
• M28: 11,352,384 km (0.091 R)
• M29: 11,722,190 km (0.054 R)
• M30: 12,536,750 km (0.034 R)
• M31: 14,220,175 km (0.064 R)
• M32: 14,485,412 km (0.106 R)
• M33: 15,020,673 km (0.107 R)
• M34: 16,179,758 km (0.077 R)
• M35: 16,665,352 km (0.032 R)
• M36: 16,735,065 km (0.079 R)
• M37: 17,367,266 km (0.06 R)
• M38: 19,456,849 km (0.086 R)
• M39: 19,751,257 km (0.067 R)
• M40: 21,624,522 km (0.075 R)
• M41: 22,005,847 km (0.095 R)
• M42: 22,235,779 km (0.096 R)
• M43: 22,930,362 km (0.102 R)
• M44: 24,261,483 km (0.113 R)
• M45: 26,345,531 km (0.113 R)
• M46: 26,508,144 km (0.058 R)
• M47: 26,834,417 km (0.042 R)
• M48: 26,916,247 km (0.113 R)
• M49: 27,080,057 km (0.082 R)
• M50: 27,573,580 km (0.044 R)
• M51: 27,987,069 km (0.087 R)
• M52: 28,485,978 km (0.079 R)
• M53: 28,569,453 km (0.103 R)
• M54: 29,915,535 km (0.054 R)
• M55: 30,510,935 km (0.094 R)
• M56: 32,843,764 km (0.08 R)
• M57: 37,130,491 km (0.102 R)
• M58: 37,495,510 km (0.111 R)
• M59: 37,678,468 km (0.12 R)
• M60: 39,245,805 km (0.095 R)
• M61: 39,431,605 km (0.094 R)
• M62: 42,158,326 km (0.082 R)
• M63: 44,267,057 km (0.09 R)
• M64: 45,626,752 km (0.069 R)
• M65: 45,724,440 km (0.1 R)
• M66: 45,822,127 km (0.108 R)
• M67: 47,394,999 km (0.118 R)
• M68: 49,285,617 km (0.101 R)
• M69: 50,089,107 km (0.108 R)
• M70: 54,377,629 km (0.099 R)
• M71: 58,463,745 km (0.081 R)
• M72: 59,314,060 km (0.063 R)
• M73: 60,811,834 km (0.087 R)
• M74: 62,105,706 km (0.104 R)
• M75: 63,517,461 km (0.113 R)
• M76: 67,593,255 km (0.097 R)
• M77: 68,597,356 km (0.108 R)
• M78: 69,718,891 km (0.053 R)
• M79: 70,620,368 km (0.098 R)
• M80: 71,072,602 km (0.097 R)
• M81: 71,752,674 km (0.084 R)
• M82: 71,866,219 km (0.06 R)
• M83: 74,724,735 km (0.108 R)
• M84: 74,955,116 km (0.068 R)
• M85: 76,110,011 km (0.052 R)
• M86: 77,387,278 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 97.5

Radius: 7

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 12.87 AU - 19.95 AU

Year: 25314 Days

Day: 19.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 46,484,797 km

• M1: 133,441 km (0.103 R)
• M2: 1,040,004 km (0.12 R)
• M3: 1,277,715 km (0.114 R)
• M4: 1,733,839 km (0.109 R)
• M5: 2,236,787 km (0.043 R)
• M6: 4,144,011 km (0.031 R)
• M7: 4,680,319 km (0.049 R)
• M8: 4,907,409 km (0.115 R)
• M9: 5,071,966 km (0.074 R)
• M10: 6,309,290 km (0.116 R)
• M11: 6,452,306 km (0.107 R)
• M12: 8,723,201 km (0.093 R)
• M13: 9,735,530 km (0.091 R)
• M14: 10,955,650 km (0.06 R)
• M15: 11,300,623 km (0.118 R)
• M16: 12,089,902 km (0.1 R)
• M17: 12,761,297 km (0.111 R)
• M18: 12,896,982 km (0.075 R)
• M19: 13,398,733 km (0.086 R)
• M20: 13,490,586 km (0.095 R)
• M21: 14,233,340 km (0.114 R)
• M22: 14,468,208 km (0.066 R)
• M23: 14,941,835 km (0.093 R)
• M24: 15,613,380 km (0.037 R)
• M25: 17,485,149 km (0.082 R)
• M26: 17,837,601 km (0.102 R)
• M27: 18,806,248 km (0.063 R)
• M28: 20,264,378 km (0.074 R)
• M29: 20,953,725 km (0.111 R)
• M30: 22,737,829 km (0.113 R)
• M31: 23,509,455 km (0.112 R)
• M32: 25,532,467 km (0.043 R)
• M33: 26,506,948 km (0.048 R)
• M34: 28,138,611 km (0.049 R)
• M35: 29,802,289 km (0.102 R)
• M36: 34,854,957 km (0.093 R)
• M37: 35,234,936 km (0.111 R)
• M38: 36,190,866 km (0.088 R)
• M39: 37,284,427 km (0.072 R)
• M40: 37,349,203 km (0.09 R)
• M41: 37,867,859 km (0.087 R)
• M42: 39,043,698 km (0.097 R)
• M43: 39,372,514 km (0.069 R)
• M44: 39,966,567 km (0.057 R)
• M45: 41,163,500 km (0.081 R)
• M46: 44,481,132 km (0.089 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 17,630 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit