🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.55 AU - 0.81 AU

Year: 201 Days

Day: 39.2 Hours

Environment

Temp: 193 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,116,023 km

• M1: 115,340 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.96 AU - 1.5 AU

Year: 489 Days

Day: 38.9 Hours

Environment

Temp: 19 °C

Axial Tilt: 48.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 70,116,023 km

• M1: 286,031 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.4 AU - 1.44 AU

Year: 606 Days

Day: 21.7 Hours

Environment

Temp: -12 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.76 AU - 2.4 AU

Year: 1074 Days

Day: 16.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.97 AU - 2.63 AU

Year: 1249 Days

Day: 18.1 Hours

Environment

Temp: -74 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 4.27 AU - 4.33 AU

Year: 3194 Days

Day: 20.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,116,023 km

• M1: 165,605 km (0.075 R)

Asteroid Belt

Center: 4.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.2

Radius: 13.5

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 5.1 AU - 6.2 AU

Year: 4810 Days

Day: 6.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 70,116,023 km

• M1: 175,777 km (0.086 R)
• M2: 446,250 km (0.094 R)
• M3: 660,923 km (0.087 R)
• M4: 752,028 km (0.057 R)
• M5: 848,220 km (0.094 R)
• M6: 1,041,949 km (0.074 R)
• M7: 1,197,531 km (0.056 R)
• M8: 1,424,770 km (0.088 R)
• M9: 1,954,347 km (0.115 R)
• M10: 2,108,582 km (0.066 R)
• M11: 2,258,479 km (0.081 R)
• M12: 2,420,643 km (0.06 R)
• M13: 2,756,939 km (0.1 R)
• M14: 2,857,020 km (0.108 R)
• M15: 2,977,147 km (0.067 R)
• M16: 3,299,231 km (0.118 R)
• M17: 3,464,687 km (0.107 R)
• M18: 3,602,915 km (0.106 R)
• M19: 3,763,284 km (0.066 R)
• M20: 4,195,771 km (0.085 R)
• M21: 4,753,323 km (0.117 R)
• M22: 5,380,138 km (0.04 R)
• M23: 5,715,087 km (0.098 R)
• M24: 5,844,041 km (0.049 R)
• M25: 5,985,710 km (0.053 R)
• M26: 6,736,093 km (0.086 R)
• M27: 6,922,193 km (0.061 R)
• M28: 7,657,616 km (0.096 R)
• M29: 7,748,123 km (0.08 R)
• M30: 8,008,572 km (0.099 R)
• M31: 8,378,229 km (0.072 R)
• M32: 8,524,984 km (0.089 R)
• M33: 9,243,952 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499

Radius: 13.7

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.42 AU - 6.62 AU

Year: 5290 Days

Day: 6.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 70,116,023 km

• M1: 261,946 km (0.098 R)
• M2: 502,948 km (0.096 R)
• M3: 734,825 km (0.079 R)
• M4: 828,772 km (0.05 R)
• M5: 1,043,894 km (0.114 R)
• M6: 1,394,701 km (0.056 R)
• M7: 1,607,878 km (0.069 R)
• M8: 2,170,665 km (0.12 R)
• M9: 2,697,250 km (0.089 R)
• M10: 2,849,540 km (0.078 R)
• M11: 3,044,167 km (0.111 R)
• M12: 3,283,524 km (0.119 R)
• M13: 3,633,433 km (0.109 R)
• M14: 4,038,993 km (0.12 R)
• M15: 4,481,653 km (0.102 R)
• M16: 4,963,358 km (0.096 R)
• M17: 5,270,034 km (0.066 R)
• M18: 5,534,373 km (0.064 R)
• M19: 5,704,915 km (0.073 R)
• M20: 6,227,161 km (0.079 R)
• M21: 6,379,152 km (0.086 R)
• M22: 6,816,726 km (0.03 R)
• M23: 7,052,343 km (0.044 R)
• M24: 7,424,243 km (0.113 R)
• M25: 7,884,705 km (0.114 R)
• M26: 8,132,140 km (0.053 R)
• M27: 8,270,817 km (0.057 R)
• M28: 8,634,939 km (0.102 R)
• M29: 8,804,732 km (0.113 R)
• M30: 8,947,149 km (0.082 R)
• M31: 9,061,592 km (0.107 R)
• M32: 9,205,505 km (0.114 R)
• M33: 9,320,995 km (0.113 R)
• M34: 9,700,076 km (0.039 R)
• M35: 9,876,751 km (0.106 R)
• M36: 9,965,462 km (0.077 R)
• M37: 10,293,081 km (0.077 R)
• M38: 10,413,059 km (0.074 R)
• M39: 10,959,091 km (0.032 R)
• M40: 11,483,282 km (0.116 R)
• M41: 12,173,826 km (0.114 R)
• M42: 12,396,428 km (0.082 R)
• M43: 12,492,170 km (0.092 R)
• M44: 12,781,193 km (0.053 R)
• M45: 12,910,296 km (0.093 R)
• M46: 13,628,216 km (0.114 R)
• M47: 13,992,038 km (0.102 R)
• M48: 14,966,669 km (0.103 R)
• M49: 15,342,159 km (0.112 R)
• M50: 15,445,083 km (0.115 R)
• M51: 15,651,677 km (0.106 R)
• M52: 16,172,128 km (0.058 R)
• M53: 16,346,859 km (0.096 R)
• M54: 16,592,648 km (0.094 R)
• M55: 17,158,876 km (0.08 R)
• M56: 17,695,483 km (0.074 R)
• M57: 18,020,111 km (0.111 R)
• M58: 18,165,071 km (0.111 R)
• M59: 18,310,331 km (0.096 R)
• M60: 18,565,545 km (0.112 R)
• M61: 20,725,588 km (0.104 R)
• M62: 21,450,240 km (0.082 R)
• M63: 21,796,559 km (0.107 R)
• M64: 22,261,061 km (0.083 R)
• M65: 22,611,569 km (0.074 R)
• M66: 23,042,410 km (0.082 R)
• M67: 23,555,232 km (0.113 R)
• M68: 23,674,162 km (0.059 R)
• M69: 24,632,337 km (0.086 R)
• M70: 25,399,923 km (0.099 R)
• M71: 25,521,846 km (0.109 R)
• M72: 26,134,299 km (0.047 R)
• M73: 26,257,418 km (0.095 R)
• M74: 26,669,112 km (0.067 R)
• M75: 27,665,882 km (0.059 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.7

Radius: 9.6

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 9.46 AU - 13.68 AU

Year: 14095 Days

Day: 5.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 70,116,023 km

• M1: 333,005 km (0.105 R)
• M2: 820,544 km (0.082 R)
• M3: 1,006,494 km (0.105 R)
• M4: 1,493,436 km (0.088 R)
• M5: 2,273,140 km (0.09 R)
• M6: 2,448,618 km (0.118 R)
• M7: 2,628,435 km (0.114 R)
• M8: 2,689,321 km (0.108 R)
• M9: 3,161,751 km (0.03 R)
• M10: 3,259,289 km (0.095 R)
• M11: 3,728,129 km (0.115 R)
• M12: 3,831,501 km (0.083 R)
• M13: 4,691,688 km (0.118 R)
• M14: 4,766,039 km (0.094 R)
• M15: 5,182,070 km (0.034 R)
• M16: 5,491,887 km (0.11 R)
• M17: 6,623,745 km (0.096 R)
• M18: 6,707,221 km (0.085 R)
• M19: 8,542,038 km (0.047 R)
• M20: 9,139,682 km (0.038 R)
• M21: 9,655,944 km (0.074 R)
• M22: 10,375,211 km (0.114 R)
• M23: 10,913,613 km (0.104 R)
• M24: 11,662,351 km (0.093 R)
• M25: 12,273,458 km (0.04 R)
• M26: 14,114,410 km (0.037 R)
• M27: 14,874,815 km (0.04 R)
• M28: 14,984,471 km (0.111 R)
• M29: 15,149,477 km (0.092 R)
• M30: 15,370,583 km (0.112 R)
• M31: 15,537,085 km (0.06 R)
• M32: 15,815,786 km (0.107 R)
• M33: 16,605,214 km (0.043 R)
• M34: 18,339,801 km (0.101 R)
• M35: 18,693,600 km (0.06 R)
• M36: 19,407,930 km (0.071 R)
• M37: 19,467,919 km (0.103 R)
• M38: 19,949,624 km (0.068 R)
• M39: 20,618,327 km (0.096 R)
• M40: 23,429,719 km (0.044 R)
• M41: 24,458,055 km (0.104 R)
• M42: 24,912,533 km (0.097 R)
• M43: 25,042,983 km (0.08 R)
• M44: 25,369,854 km (0.029 R)
• M45: 25,501,051 km (0.087 R)
• M46: 25,632,548 km (0.058 R)
• M47: 25,764,044 km (0.109 R)
• M48: 26,094,207 km (0.049 R)
• M49: 26,625,130 km (0.082 R)
• M50: 28,375,425 km (0.104 R)
• M51: 28,647,992 km (0.052 R)
• M52: 28,716,209 km (0.036 R)
• M53: 29,470,930 km (0.036 R)
• M54: 31,985,820 km (0.093 R)
• M55: 32,482,934 km (0.079 R)
• M56: 33,556,448 km (0.106 R)
• M57: 34,206,152 km (0.087 R)
• M58: 36,994,955 km (0.071 R)
• M59: 37,740,850 km (0.085 R)
• M60: 39,323,446 km (0.119 R)
• M61: 39,779,570 km (0.106 R)
• M62: 39,855,865 km (0.12 R)
• M63: 40,008,305 km (0.1 R)
• M64: 40,237,489 km (0.113 R)
• M65: 40,773,947 km (0.071 R)
• M66: 41,081,520 km (0.044 R)
• M67: 41,158,563 km (0.055 R)
• M68: 41,312,798 km (0.109 R)
• M69: 41,467,183 km (0.104 R)
• M70: 41,699,060 km (0.077 R)
• M71: 42,009,027 km (0.069 R)
• M72: 42,475,323 km (0.058 R)
• M73: 42,631,055 km (0.087 R)
• M74: 43,021,505 km (0.057 R)
• M75: 44,278,576 km (0.075 R)
• M76: 46,587,918 km (0.109 R)
• M77: 49,590,497 km (0.044 R)
• M78: 51,737,676 km (0.066 R)
• M79: 53,241,882 km (0.105 R)
• M80: 53,325,807 km (0.11 R)
• M81: 54,252,565 km (0.06 R)
• M82: 54,845,123 km (0.086 R)
• M83: 55,354,803 km (0.082 R)
• M84: 56,036,670 km (0.095 R)
• M85: 56,807,099 km (0.112 R)
• M86: 56,978,837 km (0.091 R)
• M87: 57,064,706 km (0.098 R)
• M88: 57,581,118 km (0.072 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 232.5

Radius: 6.2

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 18.08 AU - 20.52 AU

Year: 30368 Days

Day: 22.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 70,116,023 km

• M1: 79,287 km (0.109 R)
• M2: 370,704 km (0.107 R)
• M3: 516,262 km (0.09 R)
• M4: 1,346,530 km (0.057 R)
• M5: 2,494,245 km (0.036 R)
• M6: 2,632,324 km (0.077 R)
• M7: 2,737,641 km (0.101 R)
• M8: 3,135,422 km (0.052 R)
• M9: 3,706,736 km (0.114 R)
• M10: 3,824,918 km (0.119 R)
• M11: 4,601,631 km (0.09 R)
• M12: 5,560,104 km (0.06 R)
• M13: 5,923,477 km (0.115 R)
• M14: 7,353,633 km (0.107 R)
• M15: 7,403,150 km (0.098 R)
• M16: 7,702,196 km (0.073 R)
• M17: 8,005,132 km (0.111 R)
• M18: 9,255,620 km (0.101 R)
• M19: 9,848,776 km (0.103 R)
• M20: 10,733,348 km (0.061 R)
• M21: 12,341,824 km (0.103 R)
• M22: 12,518,499 km (0.068 R)
• M23: 13,779,161 km (0.085 R)
• M24: 14,269,842 km (0.076 R)
• M25: 15,331,687 km (0.056 R)
• M26: 16,160,759 km (0.068 R)
• M27: 16,548,367 km (0.109 R)
• M28: 18,666,523 km (0.119 R)
• M29: 19,005,063 km (0.099 R)
• M30: 21,219,710 km (0.111 R)
• M31: 22,213,937 km (0.116 R)
• M32: 22,357,252 km (0.075 R)
• M33: 22,788,992 km (0.081 R)
• M34: 22,933,503 km (0.086 R)
• M35: 24,247,720 km (0.115 R)
• M36: 24,321,472 km (0.106 R)
• M37: 25,062,730 km (0.119 R)
• M38: 25,212,028 km (0.045 R)
• M39: 25,886,864 km (0.088 R)
• M40: 26,567,684 km (0.063 R)
• M41: 27,177,894 km (0.059 R)
• M42: 27,638,506 km (0.082 R)
• M43: 31,334,920 km (0.087 R)
• M44: 34,186,554 km (0.09 R)
• M45: 35,266,800 km (0.115 R)
• M46: 35,350,276 km (0.079 R)
• M47: 36,527,013 km (0.09 R)
• M48: 36,950,375 km (0.099 R)
• M49: 37,460,504 km (0.093 R)
• M50: 37,545,774 km (0.073 R)
• M51: 38,144,315 km (0.097 R)
• M52: 40,920,553 km (0.087 R)
• M53: 42,421,767 km (0.098 R)
• M54: 43,671,508 km (0.115 R)
• M55: 44,210,808 km (0.112 R)
• M56: 44,481,281 km (0.05 R)
• M57: 47,584,988 km (0.066 R)
• M58: 50,852,056 km (0.118 R)
• M59: 54,576,894 km (0.097 R)
• M60: 60,776,678 km (0.055 R)
• M61: 66,574,643 km (0.103 R)
• M62: 67,091,503 km (0.054 R)
• M63: 68,233,534 km (0.105 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 13,001 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit