🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.52 AU - 0.72 AU

Year: 181 Days

Day: 26.6 Hours

Environment

Temp: 130 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,431,667 km

• M1: 56,698 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.6 AU - 0.78 AU

Year: 213 Days

Day: 32.6 Hours

Environment

Temp: 147 °C

Axial Tilt: 48.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,431,667 km

• M1: 107,860 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.48 AU - 1.5 AU

Year: 675 Days

Day: 28.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,431,667 km

• M1: 88,113 km (0.105 R)
• M2: 869,612 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.41 AU - 1.91 AU

Year: 793 Days

Day: 16.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 150 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.5 AU - 1.86 AU

Year: 808 Days

Day: 19.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.8

Radius: 12.6

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 5.9 AU - 7.72 AU

Year: 6591 Days

Day: 8.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 77,431,667 km

• M1: 352,602 km (0.107 R)
• M2: 458,218 km (0.047 R)
• M3: 767,138 km (0.04 R)
• M4: 869,912 km (0.053 R)
• M5: 1,243,158 km (0.118 R)
• M6: 1,782,907 km (0.053 R)
• M7: 1,862,942 km (0.078 R)
• M8: 2,005,808 km (0.047 R)
• M9: 2,173,956 km (0.069 R)
• M10: 2,368,733 km (0.107 R)
• M11: 2,569,343 km (0.117 R)
• M12: 3,011,704 km (0.112 R)
• M13: 3,478,150 km (0.048 R)
• M14: 3,993,814 km (0.082 R)
• M15: 4,315,001 km (0.076 R)
• M16: 4,478,811 km (0.085 R)
• M17: 4,616,889 km (0.052 R)
• M18: 5,299,355 km (0.044 R)
• M19: 5,742,165 km (0.107 R)
• M20: 5,892,361 km (0.097 R)
• M21: 6,074,571 km (0.12 R)
• M22: 6,166,275 km (0.102 R)
• M23: 6,726,519 km (0.089 R)
• M24: 7,173,667 km (0.103 R)
• M25: 7,829,205 km (0.117 R)
• M26: 8,096,835 km (0.069 R)
• M27: 9,338,348 km (0.051 R)
• M28: 9,479,867 km (0.067 R)
• M29: 9,586,531 km (0.108 R)
• M30: 10,017,373 km (0.086 R)
• M31: 10,162,333 km (0.082 R)
• M32: 10,786,455 km (0.109 R)
• M33: 11,159,403 km (0.107 R)
• M34: 11,385,296 km (0.072 R)
• M35: 11,956,460 km (0.088 R)
• M36: 12,226,185 km (0.088 R)
• M37: 12,732,574 km (0.103 R)
• M38: 13,206,201 km (0.104 R)
• M39: 14,620,200 km (0.112 R)
• M40: 14,743,618 km (0.096 R)
• M41: 14,867,336 km (0.05 R)
• M42: 15,074,529 km (0.108 R)
• M43: 15,449,720 km (0.041 R)
• M44: 17,328,071 km (0.04 R)
• M45: 17,764,897 km (0.073 R)
• M46: 17,896,692 km (0.066 R)
• M47: 18,205,462 km (0.093 R)
• M48: 18,382,736 km (0.114 R)
• M49: 18,828,388 km (0.084 R)
• M50: 19,912,374 km (0.067 R)
• M51: 20,186,587 km (0.093 R)
• M52: 21,904,868 km (0.106 R)
• M53: 22,140,634 km (0.07 R)
• M54: 23,092,227 km (0.066 R)
• M55: 23,284,161 km (0.096 R)
• M56: 23,621,354 km (0.085 R)
• M57: 23,911,574 km (0.112 R)
• M58: 24,887,700 km (0.026 R)
• M59: 25,133,789 km (0.109 R)
• M60: 25,578,842 km (0.09 R)
• M61: 27,030,241 km (0.027 R)
• M62: 27,537,078 km (0.12 R)
• M63: 28,559,879 km (0.088 R)
• M64: 29,179,513 km (0.055 R)
• M65: 29,908,205 km (0.062 R)
• M66: 30,117,492 km (0.046 R)
• M67: 32,666,490 km (0.089 R)
• M68: 32,774,201 km (0.105 R)
• M69: 33,152,085 km (0.1 R)
• M70: 33,260,394 km (0.114 R)
• M71: 34,458,673 km (0.035 R)
• M72: 34,898,042 km (0.095 R)
• M73: 35,394,407 km (0.06 R)
• M74: 35,948,817 km (0.092 R)
• M75: 36,059,968 km (0.091 R)
• M76: 36,338,520 km (0.082 R)
• M77: 36,506,069 km (0.107 R)
• M78: 36,617,819 km (0.104 R)
• M79: 37,854,993 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.7

Radius: 13.9

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 8.77 AU - 10.27 AU

Year: 10893 Days

Day: 5.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 77,431,667 km

• M1: 187,895 km (0.04 R)
• M2: 278,102 km (0.108 R)
• M3: 384,018 km (0.108 R)
• M4: 577,597 km (0.118 R)
• M5: 732,132 km (0.11 R)
• M6: 958,025 km (0.115 R)
• M7: 1,058,255 km (0.091 R)
• M8: 1,530,386 km (0.079 R)
• M9: 1,684,622 km (0.076 R)
• M10: 1,953,599 km (0.091 R)
• M11: 2,217,639 km (0.062 R)
• M12: 2,473,601 km (0.075 R)
• M13: 2,677,054 km (0.087 R)
• M14: 3,321,073 km (0.075 R)
• M15: 4,132,043 km (0.105 R)
• M16: 4,473,425 km (0.088 R)
• M17: 4,647,557 km (0.082 R)
• M18: 5,393,153 km (0.083 R)
• M19: 5,712,694 km (0.03 R)
• M20: 6,426,425 km (0.075 R)
• M21: 6,851,134 km (0.092 R)
• M22: 7,490,665 km (0.086 R)
• M23: 8,764,191 km (0.101 R)
• M24: 9,045,884 km (0.085 R)
• M25: 9,554,068 km (0.037 R)
• M26: 10,268,099 km (0.098 R)
• M27: 10,999,333 km (0.091 R)
• M28: 11,201,589 km (0.073 R)
• M29: 11,678,657 km (0.104 R)
• M30: 12,127,600 km (0.05 R)
• M31: 12,406,600 km (0.099 R)
• M32: 13,149,354 km (0.106 R)
• M33: 13,544,142 km (0.07 R)
• M34: 13,761,209 km (0.057 R)
• M35: 15,728,122 km (0.081 R)
• M36: 16,070,701 km (0.038 R)
• M37: 16,802,384 km (0.099 R)
• M38: 16,918,921 km (0.039 R)
• M39: 17,702,514 km (0.094 R)
• M40: 19,672,270 km (0.083 R)
• M41: 20,371,789 km (0.115 R)
• M42: 20,828,811 km (0.117 R)
• M43: 21,795,363 km (0.106 R)
• M44: 22,305,491 km (0.099 R)
• M45: 23,337,417 km (0.101 R)
• M46: 23,467,568 km (0.086 R)
• M47: 24,077,927 km (0.114 R)
• M48: 24,870,197 km (0.089 R)
• M49: 25,003,190 km (0.084 R)
• M50: 25,314,204 km (0.046 R)
• M51: 25,447,944 km (0.085 R)
• M52: 25,716,024 km (0.075 R)
• M53: 25,940,121 km (0.105 R)
• M54: 26,888,572 km (0.082 R)
• M55: 27,115,960 km (0.119 R)
• M56: 27,527,205 km (0.059 R)
• M57: 27,710,462 km (0.084 R)
• M58: 28,216,851 km (0.109 R)
• M59: 28,494,355 km (0.059 R)
• M60: 29,098,880 km (0.06 R)
• M61: 31,510,547 km (0.079 R)
• M62: 31,750,353 km (0.097 R)
• M63: 32,377,018 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764

Radius: 14.3

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 10.21 AU - 11.21 AU

Year: 12998 Days

Day: 11.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 77,431,667 km

• M1: 286,330 km (0.089 R)
• M2: 650,003 km (0.092 R)
• M3: 798,553 km (0.115 R)
• M4: 1,045,390 km (0.115 R)
• M5: 1,294,620 km (0.105 R)
• M6: 1,390,213 km (0.077 R)
• M7: 1,488,499 km (0.077 R)
• M8: 1,988,754 km (0.034 R)
• M9: 2,509,953 km (0.068 R)
• M10: 2,912,671 km (0.087 R)
• M11: 3,470,820 km (0.085 R)
• M12: 3,814,746 km (0.045 R)
• M13: 4,315,300 km (0.091 R)
• M14: 4,723,254 km (0.083 R)
• M15: 4,912,944 km (0.052 R)
• M16: 5,066,431 km (0.106 R)
• M17: 6,352,075 km (0.093 R)
• M18: 7,556,188 km (0.027 R)
• M19: 8,643,915 km (0.115 R)
• M20: 10,713,003 km (0.082 R)
• M21: 10,812,934 km (0.104 R)
• M22: 11,164,788 km (0.086 R)
• M23: 11,520,682 km (0.1 R)
• M24: 12,035,448 km (0.08 R)
• M25: 13,570,472 km (0.098 R)
• M26: 15,335,278 km (0.119 R)
• M27: 15,447,925 km (0.066 R)
• M28: 17,405,712 km (0.112 R)
• M29: 18,234,484 km (0.12 R)
• M30: 18,533,680 km (0.119 R)
• M31: 18,955,097 km (0.101 R)
• M32: 19,136,709 km (0.04 R)
• M33: 19,258,183 km (0.101 R)
• M34: 19,379,806 km (0.109 R)
• M35: 20,300,431 km (0.06 R)
• M36: 20,984,542 km (0.038 R)
• M37: 21,109,756 km (0.106 R)
• M38: 21,486,892 km (0.12 R)
• M39: 21,802,992 km (0.1 R)
• M40: 23,731,159 km (0.111 R)
• M41: 24,583,568 km (0.046 R)
• M42: 24,781,785 km (0.117 R)
• M43: 25,246,286 km (0.076 R)
• M44: 26,453,691 km (0.07 R)
• M45: 27,064,499 km (0.12 R)
• M46: 27,679,944 km (0.082 R)
• M47: 30,187,654 km (0.118 R)
• M48: 30,541,602 km (0.045 R)
• M49: 30,754,779 km (0.088 R)
• M50: 30,968,255 km (0.054 R)
• M51: 31,899,502 km (0.104 R)
• M52: 33,642,766 km (0.091 R)
• M53: 34,599,893 km (0.109 R)
• M54: 35,416,847 km (0.069 R)
• M55: 36,918,361 km (0.077 R)
• M56: 37,752,967 km (0.086 R)
• M57: 38,058,147 km (0.053 R)
• M58: 38,210,887 km (0.065 R)
• M59: 38,364,075 km (0.037 R)
• M60: 39,286,645 km (0.102 R)
• M61: 39,595,714 km (0.073 R)
• M62: 40,138,754 km (0.106 R)
• M63: 40,528,158 km (0.027 R)
• M64: 41,310,554 km (0.084 R)
• M65: 44,731,708 km (0.11 R)
• M66: 45,297,188 km (0.083 R)
• M67: 46,272,117 km (0.1 R)
• M68: 46,844,030 km (0.091 R)
• M69: 47,830,030 km (0.062 R)
• M70: 48,656,707 km (0.083 R)
• M71: 49,071,991 km (0.077 R)
• M72: 49,738,749 km (0.092 R)
• M73: 51,334,210 km (0.079 R)
• M74: 51,756,824 km (0.058 R)
• M75: 53,544,668 km (0.092 R)
• M76: 55,006,688 km (0.114 R)
• M77: 55,786,093 km (0.069 R)
• M78: 56,481,873 km (0.041 R)
• M79: 57,531,003 km (0.107 R)
• M80: 58,763,091 km (0.058 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 487.5

Radius: 3.4

Gravity: 42.17 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 13.57 AU - 18.97 AU

Year: 24338 Days

Day: 17.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 77,431,667 km

• M1: 78,240 km (0.032 R)
• M2: 131,497 km (0.062 R)
• M3: 464,651 km (0.111 R)
• M4: 805,734 km (0.084 R)
• M5: 1,067,830 km (0.092 R)
• M6: 1,208,152 km (0.085 R)
• M7: 1,475,484 km (0.101 R)
• M8: 1,537,417 km (0.106 R)
• M9: 1,826,291 km (0.118 R)
• M10: 1,859,502 km (0.109 R)
• M11: 2,097,063 km (0.096 R)
• M12: 2,380,252 km (0.073 R)
• M13: 2,600,460 km (0.095 R)
• M14: 3,060,324 km (0.095 R)
• M15: 3,179,254 km (0.11 R)
• M16: 3,881,018 km (0.115 R)
• M17: 3,923,653 km (0.092 R)
• M18: 3,966,588 km (0.049 R)
• M19: 4,995,223 km (0.102 R)
• M20: 5,371,312 km (0.102 R)
• M21: 6,451,558 km (0.111 R)
• M22: 7,120,559 km (0.115 R)
• M23: 7,383,702 km (0.086 R)
• M24: 7,436,660 km (0.097 R)
• M25: 7,649,986 km (0.075 R)
• M26: 8,578,690 km (0.05 R)
• M27: 8,858,588 km (0.101 R)
• M28: 9,312,467 km (0.118 R)
• M29: 9,369,763 km (0.08 R)
• M30: 9,484,655 km (0.089 R)
• M31: 9,832,320 km (0.106 R)
• M32: 10,599,458 km (0.105 R)
• M33: 10,960,138 km (0.106 R)
• M34: 11,385,894 km (0.04 R)
• M35: 12,568,316 km (0.072 R)
• M36: 12,695,175 km (0.083 R)
• M37: 14,779,821 km (0.067 R)
• M38: 15,384,944 km (0.084 R)
• M39: 15,452,712 km (0.06 R)
• M40: 15,656,464 km (0.119 R)
• M41: 16,411,335 km (0.106 R)
• M42: 16,619,276 km (0.075 R)
• M43: 17,530,327 km (0.112 R)
• M44: 17,671,996 km (0.059 R)
• M45: 18,385,728 km (0.068 R)
• M46: 19,620,359 km (0.106 R)
• M47: 20,433,573 km (0.046 R)
• M48: 20,508,073 km (0.062 R)
• M49: 20,806,820 km (0.026 R)
• M50: 21,106,913 km (0.062 R)
• M51: 22,092,464 km (0.091 R)
• M52: 22,629,371 km (0.088 R)
• M53: 24,186,834 km (0.095 R)
• M54: 24,581,473 km (0.081 R)
• M55: 24,740,047 km (0.038 R)
• M56: 24,819,334 km (0.1 R)
• M57: 25,457,369 km (0.052 R)
• M58: 27,157,698 km (0.112 R)
• M59: 28,311,397 km (0.095 R)
• M60: 28,810,755 km (0.118 R)
• M61: 28,977,856 km (0.1 R)
• M62: 29,649,550 km (0.037 R)
• M63: 29,733,774 km (0.111 R)
• M64: 32,386,742 km (0.083 R)
• M65: 33,785,183 km (0.087 R)
• M66: 35,292,681 km (0.111 R)
• M67: 35,381,991 km (0.086 R)
• M68: 35,560,910 km (0.038 R)
• M69: 37,640,171 km (0.086 R)
• M70: 38,556,458 km (0.12 R)
• M71: 40,317,524 km (0.052 R)
• M72: 42,104,620 km (0.117 R)
• M73: 42,579,144 km (0.102 R)
• M74: 45,366,302 km (0.092 R)
• M75: 47,224,158 km (0.12 R)
• M76: 47,519,764 km (0.087 R)
• M77: 48,410,170 km (0.077 R)
• M78: 49,206,330 km (0.026 R)
• M79: 49,606,056 km (0.107 R)
• M80: 50,811,665 km (0.081 R)
• M81: 57,192,014 km (0.043 R)
• M82: 57,297,032 km (0.055 R)
• M83: 57,822,719 km (0.108 R)
• M84: 58,561,433 km (0.07 R)
• M85: 59,728,745 km (0.065 R)
• M86: 60,475,388 km (0.088 R)
• M87: 62,842,326 km (0.087 R)
• M88: 63,819,349 km (0.088 R)
• M89: 68,890,717 km (0.029 R)
• M90: 69,673,712 km (0.05 R)
• M91: 72,267,141 km (0.111 R)
• M92: 73,746,814 km (0.09 R)
• M93: 75,581,781 km (0.111 R)
• M94: 77,315,620 km (0.105 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 14,554 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit