🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.57 AU - 0.83 AU

Year: 207 Days

Day: 23.4 Hours

Environment

Temp: 177 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 48,502,300 km

• M1: 366,664 km (0.108 R)
• M2: 483,052 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.73 AU - 0.99 AU

Year: 282 Days

Day: 36.6 Hours

Environment

Temp: 143 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.17 AU - 1.19 AU

Year: 453 Days

Day: 19.8 Hours

Environment

Temp: 18 °C

Axial Tilt: 8.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.73 AU - 3.97 AU

Year: 2165 Days

Day: 19.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.63 AU - 4.33 AU

Year: 2804 Days

Day: 31.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,502,300 km

• M1: 1,977,684 km (0.072 R)

Asteroid Belt

Center: 4.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.22 AU - 5.02 AU

Year: 3506 Days

Day: 17.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.8

Radius: 14

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 6.32 AU - 7.58 AU

Year: 6470 Days

Day: 6.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 162.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 48,502,300 km

• M1: 203,304 km (0.109 R)
• M2: 625,319 km (0.109 R)
• M3: 823,087 km (0.116 R)
• M4: 911,350 km (0.119 R)
• M5: 1,029,981 km (0.096 R)
• M6: 1,343,838 km (0.101 R)
• M7: 1,465,910 km (0.108 R)
• M8: 2,062,356 km (0.085 R)
• M9: 2,387,732 km (0.066 R)
• M10: 2,518,929 km (0.098 R)
• M11: 2,633,222 km (0.082 R)
• M12: 3,067,804 km (0.099 R)
• M13: 3,190,324 km (0.067 R)
• M14: 3,482,788 km (0.113 R)
• M15: 3,762,237 km (0.071 R)
• M16: 4,274,909 km (0.05 R)
• M17: 4,504,841 km (0.049 R)
• M18: 5,025,142 km (0.08 R)
• M19: 5,465,259 km (0.117 R)
• M20: 5,765,652 km (0.052 R)
• M21: 6,045,848 km (0.083 R)
• M22: 6,619,706 km (0.109 R)
• M23: 6,726,070 km (0.115 R)
• M24: 7,320,572 km (0.103 R)
• M25: 7,430,526 km (0.102 R)
• M26: 7,988,526 km (0.1 R)
• M27: 8,416,077 km (0.063 R)
• M28: 8,705,250 km (0.092 R)
• M29: 8,880,279 km (0.032 R)
• M30: 9,652,653 km (0.106 R)
• M31: 9,773,378 km (0.066 R)
• M32: 10,046,993 km (0.113 R)
• M33: 10,261,367 km (0.091 R)
• M34: 10,384,635 km (0.074 R)
• M35: 10,726,317 km (0.093 R)
• M36: 11,197,999 km (0.065 R)
• M37: 11,293,143 km (0.083 R)
• M38: 11,773,053 km (0.073 R)
• M39: 12,031,708 km (0.085 R)
• M40: 12,161,858 km (0.116 R)
• M41: 12,786,130 km (0.067 R)
• M42: 13,185,706 km (0.054 R)
• M43: 13,792,924 km (0.056 R)
• M44: 14,100,048 km (0.11 R)
• M45: 14,306,044 km (0.088 R)
• M46: 14,409,267 km (0.119 R)
• M47: 14,547,495 km (0.086 R)
• M48: 14,964,873 km (0.118 R)
• M49: 15,350,836 km (0.051 R)
• M50: 16,168,538 km (0.03 R)
• M51: 16,456,215 km (0.03 R)
• M52: 17,109,957 km (0.092 R)
• M53: 17,513,572 km (0.088 R)
• M54: 17,846,128 km (0.113 R)
• M55: 18,069,029 km (0.047 R)
• M56: 18,705,718 km (0.119 R)
• M57: 19,159,598 km (0.087 R)
• M58: 19,885,596 km (0.118 R)
• M59: 20,271,259 km (0.092 R)
• M60: 20,737,406 km (0.062 R)
• M61: 21,128,605 km (0.076 R)
• M62: 22,077,355 km (0.087 R)
• M63: 22,436,838 km (0.083 R)
• M64: 23,242,423 km (0.118 R)
• M65: 23,567,349 km (0.095 R)
• M66: 23,730,261 km (0.091 R)
• M67: 25,089,508 km (0.114 R)
• M68: 25,256,010 km (0.083 R)
• M69: 25,925,610 km (0.111 R)
• M70: 26,431,550 km (0.057 R)
• M71: 26,685,867 km (0.032 R)
• M72: 26,813,174 km (0.066 R)
• M73: 27,496,238 km (0.079 R)
• M74: 27,840,014 km (0.092 R)
• M75: 27,969,267 km (0.119 R)
• M76: 28,271,604 km (0.068 R)
• M77: 28,835,887 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.8

Radius: 11.5

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 7.27 AU - 8.51 AU

Year: 7826 Days

Day: 13.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 48,502,300 km

• M1: 256,261 km (0.061 R)
• M2: 345,421 km (0.099 R)
• M3: 569,369 km (0.078 R)
• M4: 977,921 km (0.04 R)
• M5: 1,368,671 km (0.097 R)
• M6: 1,592,320 km (0.063 R)
• M7: 1,719,628 km (0.028 R)
• M8: 1,806,394 km (0.12 R)
• M9: 1,961,826 km (0.057 R)
• M10: 2,430,965 km (0.11 R)
• M11: 3,361,015 km (0.103 R)
• M12: 3,498,346 km (0.114 R)
• M13: 3,693,721 km (0.072 R)
• M14: 4,095,391 km (0.052 R)
• M15: 4,785,785 km (0.081 R)
• M16: 4,971,885 km (0.089 R)
• M17: 5,065,982 km (0.116 R)
• M18: 5,319,401 km (0.064 R)
• M19: 6,961,537 km (0.055 R)
• M20: 7,137,464 km (0.113 R)
• M21: 7,314,887 km (0.107 R)
• M22: 7,457,753 km (0.111 R)
• M23: 7,565,613 km (0.079 R)
• M24: 7,892,335 km (0.067 R)
• M25: 8,372,245 km (0.101 R)
• M26: 8,447,044 km (0.085 R)
• M27: 8,748,035 km (0.077 R)
• M28: 8,938,024 km (0.08 R)
• M29: 9,477,175 km (0.097 R)
• M30: 10,425,924 km (0.097 R)
• M31: 10,627,433 km (0.078 R)
• M32: 10,748,906 km (0.063 R)
• M33: 11,529,358 km (0.046 R)
• M34: 11,654,123 km (0.074 R)
• M35: 12,200,604 km (0.097 R)
• M36: 13,889,714 km (0.109 R)
• M37: 14,424,077 km (0.12 R)
• M38: 14,648,773 km (0.114 R)
• M39: 14,784,159 km (0.052 R)
• M40: 14,919,844 km (0.093 R)
• M41: 15,283,966 km (0.112 R)
• M42: 16,113,935 km (0.037 R)
• M43: 16,393,832 km (0.063 R)
• M44: 17,005,837 km (0.052 R)
• M45: 17,100,682 km (0.062 R)
• M46: 17,481,708 km (0.043 R)
• M47: 18,203,817 km (0.079 R)
• M48: 18,544,152 km (0.1 R)
• M49: 18,788,445 km (0.064 R)
• M50: 18,935,650 km (0.083 R)
• M51: 19,033,935 km (0.118 R)
• M52: 19,181,738 km (0.065 R)
• M53: 20,428,038 km (0.082 R)
• M54: 20,984,692 km (0.101 R)
• M55: 21,137,282 km (0.096 R)
• M56: 21,290,470 km (0.11 R)
• M57: 22,009,587 km (0.066 R)
• M58: 22,112,959 km (0.089 R)
• M59: 22,684,423 km (0.066 R)
• M60: 24,803,477 km (0.072 R)
• M61: 25,018,897 km (0.103 R)
• M62: 25,288,922 km (0.041 R)
• M63: 25,505,839 km (0.114 R)
• M64: 26,105,128 km (0.119 R)
• M65: 26,543,898 km (0.083 R)
• M66: 28,154,918 km (0.063 R)
• M67: 29,227,534 km (0.071 R)
• M68: 29,455,073 km (0.084 R)
• M69: 32,230,861 km (0.03 R)
• M70: 34,187,153 km (0.115 R)
• M71: 34,306,980 km (0.104 R)
• M72: 34,607,074 km (0.08 R)
• M73: 34,847,926 km (0.097 R)
• M74: 35,634,063 km (0.113 R)
• M75: 36,120,855 km (0.106 R)
• M76: 36,487,220 km (0.106 R)
• M77: 37,100,870 km (0.109 R)
• M78: 37,532,460 km (0.052 R)
• M79: 37,656,028 km (0.104 R)
• M80: 37,779,745 km (0.068 R)
• M81: 38,338,194 km (0.056 R)
• M82: 38,712,039 km (0.096 R)
• M83: 39,212,444 km (0.108 R)
• M84: 39,400,638 km (0.107 R)
• M85: 39,714,944 km (0.087 R)
• M86: 41,044,121 km (0.118 R)
• M87: 42,130,800 km (0.057 R)
• M88: 42,516,612 km (0.094 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.8

Radius: 13.9

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 7.6 AU - 9.46 AU

Year: 8797 Days

Day: 14 Hours

Environment

Temp: -166 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 48,502,300 km

• M1: 175,179 km (0.115 R)
• M2: 304,282 km (0.112 R)
• M3: 406,308 km (0.109 R)
• M4: 867,219 km (0.117 R)
• M5: 1,159,383 km (0.065 R)
• M6: 1,344,885 km (0.051 R)
• M7: 1,791,883 km (0.059 R)
• M8: 2,334,325 km (0.116 R)
• M9: 2,607,192 km (0.101 R)
• M10: 3,147,090 km (0.075 R)
• M11: 3,315,986 km (0.075 R)
• M12: 3,411,131 km (0.116 R)
• M13: 3,781,236 km (0.054 R)
• M14: 3,880,718 km (0.109 R)
• M15: 4,454,875 km (0.089 R)
• M16: 4,709,191 km (0.093 R)
• M17: 4,990,136 km (0.064 R)
• M18: 5,143,773 km (0.04 R)
• M19: 6,548,497 km (0.12 R)
• M20: 6,789,649 km (0.114 R)
• M21: 7,009,259 km (0.107 R)
• M22: 7,156,912 km (0.111 R)
• M23: 7,380,411 km (0.101 R)
• M24: 7,505,624 km (0.113 R)
• M25: 7,707,432 km (0.117 R)
• M26: 7,885,603 km (0.111 R)
• M27: 8,637,931 km (0.092 R)
• M28: 8,743,547 km (0.111 R)
• M29: 9,250,983 km (0.115 R)
• M30: 9,576,508 km (0.108 R)
• M31: 9,850,571 km (0.052 R)
• M32: 10,322,702 km (0.108 R)
• M33: 12,017,945 km (0.092 R)
• M34: 12,195,069 km (0.119 R)
• M35: 12,582,079 km (0.026 R)
• M36: 12,852,402 km (0.098 R)
• M37: 14,108,126 km (0.083 R)
• M38: 14,326,390 km (0.097 R)
• M39: 15,051,640 km (0.103 R)
• M40: 15,274,691 km (0.112 R)
• M41: 15,659,756 km (0.116 R)
• M42: 16,015,499 km (0.111 R)
• M43: 16,669,092 km (0.043 R)
• M44: 16,767,977 km (0.104 R)
• M45: 16,933,133 km (0.085 R)
• M46: 17,565,483 km (0.068 R)
• M47: 17,834,161 km (0.106 R)
• M48: 18,070,226 km (0.119 R)
• M49: 19,266,560 km (0.109 R)
• M50: 19,647,885 km (0.074 R)
• M51: 20,171,926 km (0.112 R)
• M52: 20,771,365 km (0.112 R)
• M53: 20,913,184 km (0.094 R)
• M54: 22,787,047 km (0.1 R)
• M55: 24,227,525 km (0.099 R)
• M56: 24,639,069 km (0.099 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.2

Radius: 12.7

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 8.77 AU - 12.73 AU

Year: 12445 Days

Day: 9.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 143.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 48,502,300 km

• M1: 159,471 km (0.091 R)
• M2: 255,812 km (0.093 R)
• M3: 574,007 km (0.106 R)
• M4: 850,763 km (0.11 R)
• M5: 1,072,617 km (0.107 R)
• M6: 1,755,980 km (0.12 R)
• M7: 2,268,951 km (0.102 R)
• M8: 2,450,114 km (0.107 R)
• M9: 2,636,363 km (0.048 R)
• M10: 3,079,622 km (0.066 R)
• M11: 3,697,162 km (0.108 R)
• M12: 3,819,084 km (0.113 R)
• M13: 4,385,013 km (0.078 R)
• M14: 5,317,606 km (0.119 R)
• M15: 6,865,196 km (0.113 R)
• M16: 7,015,991 km (0.101 R)
• M17: 7,359,168 km (0.079 R)
• M18: 7,786,120 km (0.072 R)
• M19: 8,745,641 km (0.034 R)
• M20: 8,950,291 km (0.096 R)
• M21: 9,073,859 km (0.116 R)
• M22: 9,197,875 km (0.117 R)
• M23: 9,322,640 km (0.054 R)
• M24: 10,513,439 km (0.062 R)
• M25: 11,706,781 km (0.096 R)
• M26: 11,977,703 km (0.048 R)
• M27: 12,113,987 km (0.097 R)
• M28: 13,552,520 km (0.071 R)
• M29: 13,742,060 km (0.113 R)
• M30: 14,075,963 km (0.113 R)
• M31: 14,412,408 km (0.11 R)
• M32: 15,984,532 km (0.053 R)
• M33: 16,084,613 km (0.107 R)
• M34: 16,184,844 km (0.06 R)
• M35: 16,537,446 km (0.106 R)
• M36: 18,390,665 km (0.06 R)
• M37: 19,182,187 km (0.107 R)
• M38: 19,288,551 km (0.114 R)
• M39: 19,823,363 km (0.104 R)
• M40: 20,417,417 km (0.059 R)
• M41: 21,678,227 km (0.086 R)
• M42: 22,514,180 km (0.05 R)
• M43: 22,626,379 km (0.115 R)
• M44: 24,159,907 km (0.036 R)
• M45: 25,084,421 km (0.085 R)
• M46: 25,609,659 km (0.052 R)
• M47: 25,844,229 km (0.108 R)
• M48: 27,087,537 km (0.084 R)
• M49: 27,746,515 km (0.058 R)
• M50: 28,836,186 km (0.107 R)
• M51: 28,958,109 km (0.108 R)
• M52: 29,080,330 km (0.026 R)
• M53: 29,755,016 km (0.106 R)
• M54: 30,310,922 km (0.113 R)
• M55: 31,621,400 km (0.1 R)
• M56: 31,747,062 km (0.113 R)
• M57: 31,873,023 km (0.111 R)
• M58: 32,062,264 km (0.101 R)
• M59: 33,077,735 km (0.105 R)
• M60: 33,653,537 km (0.067 R)
• M61: 34,297,257 km (0.036 R)
• M62: 34,555,911 km (0.077 R)
• M63: 35,335,765 km (0.079 R)
• M64: 35,531,589 km (0.094 R)
• M65: 36,384,446 km (0.029 R)
• M66: 37,576,442 km (0.079 R)
• M67: 38,177,377 km (0.089 R)
• M68: 38,915,941 km (0.099 R)
• M69: 40,202,932 km (0.096 R)
• M70: 41,297,539 km (0.1 R)
• M71: 42,055,851 km (0.119 R)
• M72: 42,332,607 km (0.112 R)
• M73: 44,217,241 km (0.105 R)
• M74: 44,357,863 km (0.034 R)
• M75: 44,710,316 km (0.117 R)
• M76: 46,057,744 km (0.084 R)
• M77: 47,202,915 km (0.116 R)
• M78: 47,923,379 km (0.082 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 14,123 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit