🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.59 AU - 0.67 AU

Year: 184 Days

Day: 45.1 Hours

Environment

Temp: 167 °C

Axial Tilt: 20.1 °

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: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.53 AU - 0.75 AU

Year: 189 Days

Day: 40.9 Hours

Environment

Temp: 156 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,964,348 km

• M1: 362,176 km (0.046 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.77 AU - 0.93 AU

Year: 289 Days

Day: 44.7 Hours

Environment

Temp: 155 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.01 AU - 1.31 AU

Year: 461 Days

Day: 16.6 Hours

Environment

Temp: 16 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 43,964,348 km

• M1: 862,881 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.13 AU - 3.79 AU

Year: 2375 Days

Day: 33 Hours

Environment

Temp: -110 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.92 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.61 AU - 5.15 AU

Year: 3382 Days

Day: 35.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.3

Radius: 12.1

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.43 AU - 5.29 AU

Year: 3953 Days

Day: 12.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 43,964,348 km

• M1: 152,889 km (0.112 R)
• M2: 285,582 km (0.076 R)
• M3: 493,673 km (0.09 R)
• M4: 712,385 km (0.058 R)
• M5: 901,477 km (0.117 R)
• M6: 1,189,602 km (0.071 R)
• M7: 1,301,801 km (0.094 R)
• M8: 1,629,719 km (0.1 R)
• M9: 1,707,959 km (0.052 R)
• M10: 1,803,702 km (0.096 R)
• M11: 2,034,082 km (0.091 R)
• M12: 2,222,127 km (0.118 R)
• M13: 2,362,599 km (0.03 R)
• M14: 2,560,517 km (0.067 R)
• M15: 2,782,969 km (0.117 R)
• M16: 2,877,515 km (0.098 R)
• M17: 3,246,872 km (0.061 R)
• M18: 3,569,854 km (0.09 R)
• M19: 3,672,927 km (0.117 R)
• M20: 3,840,028 km (0.061 R)
• M21: 4,268,775 km (0.096 R)
• M22: 4,578,144 km (0.119 R)
• M23: 5,597,653 km (0.106 R)
• M24: 5,766,250 km (0.114 R)
• M25: 5,936,492 km (0.047 R)
• M26: 6,034,629 km (0.114 R)
• M27: 6,207,564 km (0.104 R)
• M28: 6,533,089 km (0.106 R)
• M29: 7,018,982 km (0.115 R)
• M30: 7,279,432 km (0.091 R)
• M31: 7,410,929 km (0.081 R)
• M32: 7,596,281 km (0.098 R)
• M33: 7,944,694 km (0.104 R)
• M34: 8,243,591 km (0.104 R)
• M35: 8,463,200 km (0.064 R)
• M36: 8,740,555 km (0.06 R)
• M37: 8,852,454 km (0.025 R)
• M38: 9,619,592 km (0.084 R)
• M39: 10,113,564 km (0.066 R)
• M40: 10,556,374 km (0.067 R)
• M41: 11,247,516 km (0.075 R)
• M42: 11,706,333 km (0.089 R)
• M43: 11,984,435 km (0.076 R)
• M44: 12,390,144 km (0.113 R)
• M45: 12,959,364 km (0.04 R)
• M46: 13,569,574 km (0.078 R)
• M47: 13,829,276 km (0.109 R)
• M48: 14,518,922 km (0.108 R)
• M49: 14,751,248 km (0.116 R)
• M50: 15,795,142 km (0.088 R)
• M51: 15,999,941 km (0.05 R)
• M52: 16,136,973 km (0.114 R)
• M53: 16,654,282 km (0.108 R)
• M54: 17,072,109 km (0.118 R)
• M55: 17,493,377 km (0.086 R)
• M56: 18,238,823 km (0.075 R)
• M57: 18,669,515 km (0.045 R)
• M58: 18,958,538 km (0.108 R)
• M59: 19,212,555 km (0.113 R)
• M60: 19,944,837 km (0.117 R)
• M61: 20,277,243 km (0.088 R)
• M62: 20,574,345 km (0.096 R)
• M63: 20,723,344 km (0.082 R)
• M64: 21,135,187 km (0.078 R)
• M65: 21,852,958 km (0.098 R)
• M66: 22,233,834 km (0.086 R)
• M67: 22,463,467 km (0.119 R)
• M68: 23,118,406 km (0.042 R)
• M69: 23,389,926 km (0.074 R)
• M70: 23,779,629 km (0.077 R)
• M71: 24,210,770 km (0.041 R)
• M72: 25,599,786 km (0.089 R)
• M73: 25,800,397 km (0.087 R)
• M74: 26,001,456 km (0.05 R)
• M75: 26,082,090 km (0.083 R)
• M76: 26,364,680 km (0.099 R)
• M77: 27,137,054 km (0.111 R)

Asteroid Belt

Center: 5.69 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.8

Radius: 9.4

Gravity: 10.05 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.31 AU - 7.73 AU

Year: 6143 Days

Day: 10.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 43,964,348 km

• M1: 166,353 km (0.106 R)
• M2: 256,860 km (0.115 R)
• M3: 384,766 km (0.055 R)
• M4: 726,447 km (0.114 R)
• M5: 936,931 km (0.065 R)
• M6: 1,049,878 km (0.118 R)
• M7: 1,379,592 km (0.087 R)
• M8: 1,453,044 km (0.073 R)
• M9: 1,642,884 km (0.09 R)
• M10: 1,881,492 km (0.1 R)
• M11: 2,195,498 km (0.119 R)
• M12: 2,392,070 km (0.11 R)
• M13: 2,732,405 km (0.102 R)
• M14: 2,920,300 km (0.077 R)
• M15: 3,039,978 km (0.113 R)
• M16: 3,234,755 km (0.087 R)
• M17: 3,333,789 km (0.079 R)
• M18: 3,509,416 km (0.116 R)
• M19: 3,843,768 km (0.081 R)
• M20: 4,108,107 km (0.049 R)
• M21: 4,215,518 km (0.083 R)
• M22: 4,351,054 km (0.113 R)
• M23: 6,583,353 km (0.1 R)
• M24: 6,740,880 km (0.115 R)
• M25: 7,124,299 km (0.08 R)
• M26: 7,188,776 km (0.116 R)
• M27: 7,481,838 km (0.104 R)
• M28: 7,547,512 km (0.04 R)
• M29: 7,878,721 km (0.096 R)
• M30: 8,079,781 km (0.112 R)
• M31: 8,282,486 km (0.079 R)
• M32: 8,486,986 km (0.096 R)
• M33: 9,110,211 km (0.114 R)
• M34: 9,820,053 km (0.087 R)
• M35: 10,000,169 km (0.117 R)
• M36: 10,363,991 km (0.106 R)
• M37: 10,584,349 km (0.045 R)
• M38: 10,880,552 km (0.117 R)
• M39: 11,254,697 km (0.116 R)
• M40: 11,671,177 km (0.106 R)
• M41: 11,823,917 km (0.1 R)
• M42: 11,977,254 km (0.063 R)
• M43: 12,247,278 km (0.069 R)
• M44: 13,307,479 km (0.116 R)
• M45: 13,546,985 km (0.099 R)
• M46: 13,909,012 km (0.069 R)
• M47: 14,233,639 km (0.093 R)
• M48: 14,807,496 km (0.07 R)
• M49: 15,014,241 km (0.063 R)
• M50: 15,472,609 km (0.101 R)
• M51: 15,724,681 km (0.079 R)
• M52: 16,360,472 km (0.097 R)
• M53: 16,531,462 km (0.083 R)
• M54: 16,918,322 km (0.083 R)
• M55: 17,221,408 km (0.093 R)
• M56: 19,392,073 km (0.094 R)
• M57: 20,028,013 km (0.087 R)
• M58: 20,394,379 km (0.067 R)
• M59: 20,624,610 km (0.119 R)
• M60: 20,809,363 km (0.114 R)
• M61: 20,994,565 km (0.098 R)
• M62: 21,507,087 km (0.03 R)
• M63: 23,116,761 km (0.113 R)
• M64: 24,325,063 km (0.104 R)
• M65: 26,802,553 km (0.108 R)
• M66: 27,004,211 km (0.065 R)
• M67: 27,510,600 km (0.066 R)
• M68: 27,612,177 km (0.106 R)
• M69: 27,917,955 km (0.096 R)
• M70: 28,020,130 km (0.117 R)
• M71: 28,584,114 km (0.091 R)
• M72: 30,771,983 km (0.086 R)
• M73: 31,886,038 km (0.094 R)
• M74: 32,099,664 km (0.048 R)
• M75: 32,367,444 km (0.093 R)
• M76: 33,283,432 km (0.102 R)
• M77: 34,317,303 km (0.113 R)
• M78: 34,536,314 km (0.09 R)
• M79: 34,865,729 km (0.098 R)
• M80: 34,975,683 km (0.052 R)
• M81: 35,472,348 km (0.05 R)
• M82: 36,026,758 km (0.09 R)
• M83: 36,193,559 km (0.054 R)
• M84: 36,695,909 km (0.07 R)
• M85: 36,863,758 km (0.087 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.2

Radius: 9.9

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 7.54 AU - 10.68 AU

Year: 10145 Days

Day: 7.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 43,964,348 km

• M1: 131,646 km (0.058 R)
• M2: 435,180 km (0.084 R)
• M3: 722,707 km (0.096 R)
• M4: 831,615 km (0.066 R)
• M5: 902,674 km (0.077 R)
• M6: 1,441,824 km (0.074 R)
• M7: 1,564,046 km (0.101 R)
• M8: 1,689,708 km (0.088 R)
• M9: 1,763,161 km (0.055 R)
• M10: 1,875,359 km (0.06 R)
• M11: 2,619,758 km (0.068 R)
• M12: 2,879,460 km (0.078 R)
• M13: 3,079,622 km (0.119 R)
• M14: 3,659,912 km (0.099 R)
• M15: 4,580,088 km (0.085 R)
• M16: 4,788,179 km (0.043 R)
• M17: 5,267,790 km (0.118 R)
• M18: 5,513,430 km (0.103 R)
• M19: 5,623,683 km (0.097 R)
• M20: 6,101,050 km (0.098 R)
• M21: 7,034,840 km (0.053 R)
• M22: 7,335,681 km (0.068 R)
• M23: 7,548,858 km (0.086 R)
• M24: 8,805,929 km (0.107 R)
• M25: 8,870,406 km (0.111 R)
• M26: 9,032,570 km (0.102 R)
• M27: 9,891,262 km (0.113 R)
• M28: 10,569,389 km (0.096 R)
• M29: 10,706,869 km (0.115 R)
• M30: 11,367,942 km (0.068 R)
• M31: 11,614,779 km (0.046 R)
• M32: 12,221,697 km (0.101 R)
• M33: 13,615,501 km (0.055 R)
• M34: 13,990,542 km (0.071 R)
• M35: 14,445,170 km (0.114 R)
• M36: 14,597,910 km (0.064 R)
• M37: 14,789,395 km (0.063 R)
• M38: 15,642,103 km (0.032 R)
• M39: 15,877,420 km (0.041 R)
• M40: 16,391,289 km (0.106 R)
• M41: 16,590,404 km (0.116 R)
• M42: 17,516,714 km (0.102 R)
• M43: 17,679,626 km (0.098 R)
• M44: 18,129,916 km (0.113 R)
• M45: 19,251,301 km (0.119 R)
• M46: 19,968,773 km (0.097 R)
• M47: 20,138,865 km (0.115 R)
• M48: 20,480,547 km (0.109 R)
• M49: 22,969,855 km (0.098 R)
• M50: 23,058,866 km (0.102 R)
• M51: 23,956,005 km (0.036 R)
• M52: 24,363,360 km (0.068 R)
• M53: 25,507,035 km (0.095 R)
• M54: 25,599,188 km (0.086 R)
• M55: 25,830,316 km (0.107 R)
• M56: 27,562,061 km (0.098 R)
• M57: 27,751,452 km (0.089 R)
• M58: 28,849,201 km (0.09 R)
• M59: 30,302,245 km (0.107 R)
• M60: 30,841,097 km (0.12 R)
• M61: 31,185,621 km (0.064 R)
• M62: 31,432,457 km (0.068 R)
• M63: 32,276,638 km (0.075 R)
• M64: 32,776,594 km (0.06 R)
• M65: 33,077,884 km (0.076 R)
• M66: 33,178,564 km (0.071 R)
• M67: 33,683,157 km (0.12 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.1

Radius: 8.4

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 9.63 AU - 12.67 AU

Year: 13737 Days

Day: 7.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 43,964,348 km

• M1: 442,211 km (0.101 R)
• M2: 594,801 km (0.088 R)
• M3: 765,193 km (0.082 R)
• M4: 831,315 km (0.065 R)
• M5: 934,239 km (0.046 R)
• M6: 1,269,039 km (0.12 R)
• M7: 1,368,521 km (0.067 R)
• M8: 1,639,593 km (0.109 R)
• M9: 1,792,631 km (0.094 R)
• M10: 2,729,264 km (0.119 R)
• M11: 3,178,656 km (0.07 R)
• M12: 3,287,862 km (0.097 R)
• M13: 3,481,890 km (0.062 R)
• M14: 3,939,510 km (0.11 R)
• M15: 4,235,116 km (0.108 R)
• M16: 4,295,104 km (0.096 R)
• M17: 5,652,855 km (0.093 R)
• M18: 5,818,759 km (0.091 R)
• M19: 6,602,801 km (0.076 R)
• M20: 6,707,520 km (0.079 R)
• M21: 8,646,757 km (0.075 R)
• M22: 8,761,498 km (0.114 R)
• M23: 8,876,689 km (0.104 R)
• M24: 9,030,924 km (0.104 R)
• M25: 10,095,911 km (0.109 R)
• M26: 10,216,787 km (0.067 R)
• M27: 10,297,569 km (0.115 R)
• M28: 10,827,894 km (0.095 R)
• M29: 10,992,900 km (0.086 R)
• M30: 11,158,655 km (0.113 R)
• M31: 11,745,527 km (0.099 R)
• M32: 12,000,143 km (0.105 R)
• M33: 12,644,610 km (0.04 R)
• M34: 12,949,192 km (0.116 R)
• M35: 13,388,561 km (0.095 R)
• M36: 13,788,137 km (0.096 R)
• M37: 14,827,243 km (0.052 R)
• M38: 15,010,501 km (0.109 R)
• M39: 15,518,386 km (0.05 R)
• M40: 15,844,509 km (0.102 R)
• M41: 16,125,753 km (0.104 R)
• M42: 16,550,910 km (0.063 R)
• M43: 17,123,571 km (0.111 R)
• M44: 17,315,804 km (0.115 R)
• M45: 17,460,465 km (0.09 R)
• M46: 17,702,514 km (0.086 R)
• M47: 17,799,753 km (0.052 R)
• M48: 18,929,516 km (0.025 R)
• M49: 19,327,895 km (0.105 R)
• M50: 19,880,211 km (0.066 R)
• M51: 21,154,784 km (0.097 R)
• M52: 21,257,857 km (0.077 R)
• M53: 21,671,944 km (0.025 R)
• M54: 22,350,520 km (0.098 R)
• M55: 22,718,830 km (0.079 R)
• M56: 23,568,097 km (0.081 R)
• M57: 25,626,564 km (0.069 R)
• M58: 26,233,183 km (0.092 R)
• M59: 27,067,940 km (0.115 R)
• M60: 27,911,372 km (0.053 R)
• M61: 28,992,067 km (0.074 R)
• M62: 30,028,481 km (0.043 R)
• M63: 30,609,520 km (0.111 R)
• M64: 30,784,549 km (0.111 R)
• M65: 31,077,013 km (0.045 R)
• M66: 31,135,655 km (0.107 R)
• M67: 32,315,384 km (0.087 R)
• M68: 33,269,818 km (0.093 R)
• M69: 34,052,066 km (0.095 R)
• M70: 36,249,658 km (0.119 R)
• M71: 37,054,495 km (0.096 R)
• M72: 37,677,570 km (0.077 R)
• M73: 38,241,404 km (0.056 R)
• M74: 39,123,882 km (0.095 R)
• M75: 39,440,581 km (0.119 R)
• M76: 39,567,590 km (0.1 R)
• M77: 39,694,748 km (0.077 R)
• M78: 39,821,906 km (0.053 R)
• M79: 40,204,428 km (0.081 R)
• M80: 40,973,062 km (0.029 R)
• M81: 42,459,915 km (0.109 R)
• M82: 43,635,754 km (0.065 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 17,213 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit