🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.47 AU - 0.57 AU

Year: 131 Days

Day: 25 Hours

Environment

Temp: 210 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.62 AU - 0.66 AU

Year: 179 Days

Day: 33.6 Hours

Environment

Temp: 165 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,405,351 km

• M1: 38,746 km (0.031 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.28 AU - 1.52 AU

Year: 580 Days

Day: 40.8 Hours

Environment

Temp: 11 °C

Axial Tilt: 46.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 26,405,351 km

• M1: 385,364 km (0.051 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.19 AU - 3.17 AU

Year: 1535 Days

Day: 28.6 Hours

Environment

Temp: -88 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.53 AU - 4.71 AU

Year: 2926 Days

Day: 31.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.23 AU - 5.33 AU

Year: 3098 Days

Day: 14.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692

Radius: 14.4

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 9.25 AU - 14.09 AU

Year: 13947 Days

Day: 13.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 26,405,351 km

• M1: 188,942 km (0.116 R)
• M2: 300,243 km (0.046 R)
• M3: 430,094 km (0.113 R)
• M4: 587,920 km (0.101 R)
• M5: 694,284 km (0.086 R)
• M6: 828,323 km (0.052 R)
• M7: 1,263,952 km (0.117 R)
• M8: 1,636,451 km (0.101 R)
• M9: 2,274,187 km (0.062 R)
• M10: 2,574,579 km (0.115 R)
• M11: 2,856,272 km (0.027 R)
• M12: 3,148,287 km (0.094 R)
• M13: 3,416,067 km (0.1 R)
• M14: 3,621,914 km (0.114 R)
• M15: 3,938,463 km (0.11 R)
• M16: 4,118,280 km (0.103 R)
• M17: 4,264,138 km (0.091 R)
• M18: 4,449,041 km (0.114 R)
• M19: 4,865,072 km (0.063 R)
• M20: 5,136,592 km (0.059 R)
• M21: 6,355,965 km (0.057 R)
• M22: 7,217,050 km (0.046 R)
• M23: 7,796,592 km (0.054 R)
• M24: 10,212,299 km (0.052 R)
• M25: 10,311,482 km (0.106 R)
• M26: 10,510,746 km (0.096 R)
• M27: 10,610,977 km (0.058 R)
• M28: 11,014,742 km (0.113 R)
• M29: 11,320,968 km (0.073 R)
• M30: 11,526,666 km (0.062 R)
• M31: 12,203,745 km (0.073 R)
• M32: 13,270,528 km (0.054 R)
• M33: 13,487,594 km (0.072 R)
• M34: 13,596,502 km (0.12 R)
• M35: 14,367,380 km (0.075 R)
• M36: 14,926,576 km (0.08 R)
• M37: 15,265,565 km (0.048 R)
• M38: 17,768,936 km (0.037 R)
• M39: 18,793,532 km (0.069 R)
• M40: 19,159,598 km (0.098 R)
• M41: 19,589,841 km (0.092 R)
• M42: 19,775,193 km (0.098 R)
• M43: 20,209,924 km (0.071 R)
• M44: 21,469,538 km (0.076 R)
• M45: 21,788,481 km (0.115 R)
• M46: 23,932,219 km (0.076 R)
• M47: 24,064,313 km (0.108 R)
• M48: 25,735,770 km (0.049 R)
• M49: 26,142,527 km (0.096 R)
• M50: 27,237,584 km (0.076 R)
• M51: 27,721,383 km (0.093 R)
• M52: 27,929,623 km (0.074 R)
• M53: 28,978,454 km (0.116 R)
• M54: 29,684,855 km (0.085 R)
• M55: 29,826,823 km (0.074 R)
• M56: 29,969,091 km (0.107 R)
• M57: 30,826,885 km (0.063 R)
• M58: 30,970,649 km (0.102 R)
• M59: 31,910,722 km (0.111 R)
• M60: 33,227,632 km (0.106 R)
• M61: 33,892,744 km (0.093 R)
• M62: 34,413,195 km (0.074 R)
• M63: 35,990,256 km (0.102 R)
• M64: 37,975,120 km (0.061 R)
• M65: 38,593,109 km (0.041 R)
• M66: 38,748,092 km (0.114 R)
• M67: 42,529,777 km (0.109 R)
• M68: 43,654,903 km (0.074 R)
• M69: 45,197,257 km (0.1 R)
• M70: 45,360,767 km (0.055 R)
• M71: 45,688,087 km (0.072 R)
• M72: 48,168,570 km (0.07 R)
• M73: 49,677,863 km (0.074 R)
• M74: 51,458,077 km (0.109 R)
• M75: 51,628,768 km (0.072 R)
• M76: 53,518,339 km (0.098 R)
• M77: 57,099,712 km (0.117 R)
• M78: 58,785,530 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.7

Radius: 13.5

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 10.3 AU - 13.48 AU

Year: 14343 Days

Day: 13.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 26,405,351 km

• M1: 448,494 km (0.062 R)
• M2: 543,339 km (0.03 R)
• M3: 1,373,308 km (0.059 R)
• M4: 1,574,069 km (0.11 R)
• M5: 1,757,775 km (0.092 R)
• M6: 2,090,032 km (0.104 R)
• M7: 2,293,335 km (0.107 R)
• M8: 2,382,496 km (0.114 R)
• M9: 3,007,216 km (0.118 R)
• M10: 3,171,325 km (0.099 R)
• M11: 3,542,926 km (0.066 R)
• M12: 3,681,604 km (0.09 R)
• M13: 4,036,300 km (0.089 R)
• M14: 4,181,410 km (0.104 R)
• M15: 4,291,365 km (0.083 R)
• M16: 4,741,056 km (0.109 R)
• M17: 4,894,244 km (0.089 R)
• M18: 5,245,201 km (0.118 R)
• M19: 6,687,174 km (0.064 R)
• M20: 6,773,193 km (0.114 R)
• M21: 7,120,859 km (0.099 R)
• M22: 7,788,364 km (0.111 R)
• M23: 7,878,871 km (0.107 R)
• M24: 8,061,081 km (0.104 R)
• M25: 8,244,638 km (0.111 R)
• M26: 8,569,265 km (0.115 R)
• M27: 8,803,685 km (0.104 R)
• M28: 9,616,600 km (0.085 R)
• M29: 10,403,784 km (0.107 R)
• M30: 10,553,681 km (0.107 R)
• M31: 10,704,326 km (0.08 R)
• M32: 11,109,587 km (0.117 R)
• M33: 11,726,977 km (0.045 R)
• M34: 12,249,822 km (0.112 R)
• M35: 12,834,001 km (0.063 R)
• M36: 13,427,306 km (0.099 R)
• M37: 14,029,438 km (0.046 R)
• M38: 14,472,996 km (0.049 R)
• M39: 17,585,828 km (0.101 R)
• M40: 18,064,092 km (0.076 R)
• M41: 18,365,233 km (0.05 R)
• M42: 19,895,769 km (0.097 R)
• M43: 20,456,611 km (0.071 R)
• M44: 21,721,910 km (0.088 R)
• M45: 21,913,844 km (0.076 R)
• M46: 22,493,087 km (0.117 R)
• M47: 22,752,191 km (0.118 R)
• M48: 23,601,158 km (0.08 R)
• M49: 23,798,478 km (0.099 R)
• M50: 26,414,047 km (0.112 R)
• M51: 26,550,630 km (0.076 R)
• M52: 27,236,985 km (0.107 R)
• M53: 27,582,407 km (0.064 R)
• M54: 27,790,348 km (0.083 R)
• M55: 28,767,671 km (0.09 R)
• M56: 29,614,394 km (0.113 R)
• M57: 29,898,481 km (0.066 R)
• M58: 32,714,960 km (0.104 R)
• M59: 36,296,333 km (0.105 R)
• M60: 36,752,606 km (0.116 R)
• M61: 38,985,056 km (0.044 R)
• M62: 39,530,489 km (0.026 R)
• M63: 40,078,466 km (0.028 R)
• M64: 41,816,943 km (0.06 R)
• M65: 42,855,900 km (0.116 R)
• M66: 43,984,168 km (0.077 R)
• M67: 44,146,182 km (0.098 R)
• M68: 44,470,660 km (0.119 R)
• M69: 45,941,057 km (0.117 R)
• M70: 46,105,316 km (0.045 R)
• M71: 47,012,776 km (0.091 R)
• M72: 47,510,339 km (0.079 R)
• M73: 48,845,350 km (0.062 R)
• M74: 49,013,199 km (0.049 R)
• M75: 49,686,090 km (0.065 R)
• M76: 50,108,256 km (0.115 R)
• M77: 53,268,959 km (0.103 R)
• M78: 53,355,427 km (0.096 R)
• M79: 56,493,841 km (0.12 R)
• M80: 56,581,804 km (0.078 R)
• M81: 56,846,144 km (0.097 R)
• M82: 57,199,344 km (0.112 R)
• M83: 57,553,143 km (0.058 R)
• M84: 57,819,128 km (0.088 R)
• M85: 58,085,412 km (0.112 R)
• M86: 59,154,588 km (0.119 R)
• M87: 59,244,048 km (0.105 R)
• M88: 59,691,645 km (0.073 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.2

Radius: 11.8

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 11.61 AU - 13.09 AU

Year: 15184 Days

Day: 11.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 26,405,351 km

• M1: 243,545 km (0.115 R)
• M2: 393,442 km (0.085 R)
• M3: 1,206,656 km (0.071 R)
• M4: 1,664,276 km (0.071 R)
• M5: 1,912,758 km (0.047 R)
• M6: 2,041,712 km (0.119 R)
• M7: 2,445,925 km (0.057 R)
• M8: 2,558,124 km (0.067 R)
• M9: 3,485,182 km (0.06 R)
• M10: 5,432,796 km (0.103 R)
• M11: 7,248,765 km (0.05 R)
• M12: 7,534,198 km (0.046 R)
• M13: 7,781,782 km (0.051 R)
• M14: 7,948,434 km (0.106 R)
• M15: 8,158,320 km (0.089 R)
• M16: 10,083,495 km (0.066 R)
• M17: 10,493,991 km (0.078 R)
• M18: 11,237,343 km (0.062 R)
• M19: 12,384,161 km (0.036 R)
• M20: 12,627,706 km (0.104 R)
• M21: 14,021,060 km (0.051 R)
• M22: 14,994,195 km (0.111 R)
• M23: 15,253,896 km (0.042 R)
• M24: 15,777,788 km (0.094 R)
• M25: 15,989,020 km (0.091 R)
• M26: 16,095,085 km (0.109 R)
• M27: 16,201,300 km (0.092 R)
• M28: 18,318,558 km (0.11 R)
• M29: 18,484,911 km (0.107 R)
• M30: 19,212,107 km (0.083 R)
• M31: 20,636,727 km (0.108 R)
• M32: 20,809,961 km (0.11 R)
• M33: 20,925,601 km (0.113 R)
• M34: 21,566,179 km (0.117 R)
• M35: 21,918,332 km (0.097 R)
• M36: 22,213,189 km (0.106 R)
• M37: 24,313,843 km (0.066 R)
• M38: 24,619,172 km (0.11 R)
• M39: 25,295,205 km (0.062 R)
• M40: 25,480,706 km (0.055 R)
• M41: 25,790,673 km (0.079 R)
• M42: 26,164,518 km (0.119 R)
• M43: 26,540,009 km (0.046 R)
• M44: 26,665,671 km (0.108 R)
• M45: 26,980,425 km (0.116 R)
• M46: 27,233,245 km (0.097 R)
• M47: 28,444,539 km (0.074 R)
• M48: 28,959,754 km (0.119 R)
• M49: 29,543,186 km (0.099 R)
• M50: 29,738,411 km (0.101 R)
• M51: 29,999,609 km (0.12 R)
• M52: 30,589,773 km (0.096 R)
• M53: 30,787,391 km (0.106 R)
• M54: 32,652,278 km (0.057 R)
• M55: 33,734,170 km (0.058 R)
• M56: 34,211,238 km (0.108 R)
• M57: 34,484,852 km (0.044 R)
• M58: 35,241,070 km (0.1 R)
• M59: 35,448,263 km (0.078 R)
• M60: 36,490,212 km (0.1 R)
• M61: 37,190,479 km (0.112 R)
• M62: 37,753,865 km (0.089 R)
• M63: 38,817,805 km (0.074 R)
• M64: 39,963,575 km (0.102 R)
• M65: 40,323,956 km (0.11 R)
• M66: 41,629,946 km (0.063 R)
• M67: 41,995,264 km (0.084 R)
• M68: 42,435,082 km (0.103 R)
• M69: 45,480,595 km (0.061 R)
• M70: 45,706,189 km (0.119 R)
• M71: 46,309,517 km (0.071 R)
• M72: 46,915,687 km (0.109 R)
• M73: 46,991,534 km (0.116 R)
• M74: 47,906,175 km (0.052 R)
• M75: 48,826,501 km (0.09 R)
• M76: 49,597,977 km (0.085 R)
• M77: 50,451,284 km (0.119 R)
• M78: 51,701,024 km (0.068 R)
• M79: 51,936,491 km (0.053 R)
• M80: 52,172,257 km (0.083 R)
• M81: 52,566,149 km (0.102 R)
• M82: 52,644,987 km (0.118 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 31.4

Radius: 6.5

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 13.15 AU - 15.63 AU

Year: 19097 Days

Day: 20.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 26,405,351 km

• M1: 93,050 km (0.042 R)
• M2: 134,040 km (0.119 R)
• M3: 340,485 km (0.113 R)
• M4: 527,183 km (0.083 R)
• M5: 839,543 km (0.061 R)
• M6: 1,094,159 km (0.114 R)
• M7: 1,244,205 km (0.102 R)
• M8: 1,343,239 km (0.082 R)
• M9: 1,401,134 km (0.085 R)
• M10: 1,519,316 km (0.084 R)
• M11: 1,861,297 km (0.115 R)
• M12: 2,312,783 km (0.107 R)
• M13: 2,400,148 km (0.057 R)
• M14: 2,632,324 km (0.084 R)
• M15: 3,273,201 km (0.026 R)
• M16: 3,391,234 km (0.086 R)
• M17: 4,002,042 km (0.039 R)
• M18: 4,958,272 km (0.1 R)
• M19: 5,071,218 km (0.088 R)
• M20: 5,253,728 km (0.067 R)
• M21: 5,415,293 km (0.106 R)
• M22: 5,861,993 km (0.026 R)
• M23: 6,393,963 km (0.037 R)
• M24: 6,665,632 km (0.119 R)
• M25: 7,093,183 km (0.076 R)
• M26: 7,348,696 km (0.115 R)
• M27: 7,607,351 km (0.053 R)
• M28: 7,868,998 km (0.065 R)
• M29: 8,027,422 km (0.116 R)
• M30: 8,454,972 km (0.074 R)
• M31: 8,944,756 km (0.078 R)
• M32: 10,123,288 km (0.099 R)
• M33: 10,266,752 km (0.087 R)
• M34: 10,439,987 km (0.096 R)
• M35: 10,876,962 km (0.101 R)
• M36: 11,260,681 km (0.119 R)
• M37: 12,132,238 km (0.095 R)
• M38: 13,275,614 km (0.08 R)
• M39: 14,356,459 km (0.112 R)
• M40: 14,550,039 km (0.045 R)
• M41: 14,712,053 km (0.096 R)
• M42: 15,333,183 km (0.115 R)
• M43: 16,130,091 km (0.069 R)
• M44: 16,432,279 km (0.119 R)
• M45: 17,008,380 km (0.1 R)
• M46: 17,110,705 km (0.08 R)
• M47: 17,902,228 km (0.119 R)
• M48: 18,180,330 km (0.093 R)
• M49: 18,670,413 km (0.073 R)
• M50: 18,740,873 km (0.106 R)
• M51: 19,699,496 km (0.074 R)
• M52: 19,986,575 km (0.111 R)
• M53: 20,892,689 km (0.084 R)
• M54: 21,112,149 km (0.115 R)
• M55: 21,332,357 km (0.109 R)
• M56: 21,627,065 km (0.113 R)
• M57: 21,886,168 km (0.043 R)
• M58: 22,034,719 km (0.111 R)
• M59: 22,370,118 km (0.044 R)
• M60: 22,819,809 km (0.036 R)
• M61: 23,842,759 km (0.099 R)
• M62: 23,995,498 km (0.089 R)
• M63: 24,803,028 km (0.107 R)
• M64: 25,307,472 km (0.102 R)
• M65: 25,815,207 km (0.087 R)
• M66: 26,287,039 km (0.063 R)
• M67: 26,405,371 km (0.092 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 16,707 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit