🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.83 AU - 1.09 AU

Year: 352 Days

Day: 12.6 Hours

Environment

Temp: 38 °C

Axial Tilt: 6.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.14 AU - 1.48 AU

Year: 562 Days

Day: 22.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.28 AU - 1.92 AU

Year: 758 Days

Day: 36.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,171,725 km

• M1: 598,242 km (0.032 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.93 AU - 2.25 AU

Year: 1132 Days

Day: 35.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.21 AU - 3.33 AU

Year: 1728 Days

Day: 47.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.39 AU - 4.53 AU

Year: 2953 Days

Day: 21.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,171,725 km

• M1: 790,774 km (0.087 R)
• M2: 928,704 km (0.057 R)

Asteroid Belt

Center: 5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.6

Radius: 9.9

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.68 AU - 7.4 AU

Year: 5563 Days

Day: 8 Hours

Environment

Temp: -153 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 61,171,725 km

• M1: 277,803 km (0.098 R)
• M2: 407,205 km (0.1 R)
• M3: 500,405 km (0.107 R)
• M4: 634,145 km (0.101 R)
• M5: 700,268 km (0.052 R)
• M6: 769,083 km (0.078 R)
• M7: 1,016,069 km (0.113 R)
• M8: 1,095,206 km (0.052 R)
• M9: 1,176,587 km (0.096 R)
• M10: 1,568,534 km (0.105 R)
• M11: 1,645,577 km (0.117 R)
• M12: 1,803,402 km (0.081 R)
• M13: 1,884,335 km (0.1 R)
• M14: 1,966,464 km (0.109 R)
• M15: 2,255,038 km (0.082 R)
• M16: 2,342,553 km (0.047 R)
• M17: 2,539,125 km (0.075 R)
• M18: 2,948,574 km (0.075 R)
• M19: 3,161,153 km (0.104 R)
• M20: 3,459,152 km (0.045 R)
• M21: 3,787,070 km (0.038 R)
• M22: 4,082,376 km (0.107 R)
• M23: 4,297,947 km (0.071 R)
• M24: 4,921,321 km (0.073 R)
• M25: 5,012,725 km (0.089 R)
• M26: 5,127,766 km (0.077 R)
• M27: 5,290,379 km (0.071 R)
• M28: 5,360,541 km (0.059 R)
• M29: 5,740,220 km (0.102 R)
• M30: 6,055,123 km (0.059 R)
• M31: 6,676,553 km (0.029 R)
• M32: 6,828,844 km (0.117 R)
• M33: 7,033,493 km (0.091 R)
• M34: 7,370,687 km (0.074 R)
• M35: 7,554,393 km (0.081 R)
• M36: 7,872,738 km (0.119 R)
• M37: 9,049,774 km (0.114 R)
• M38: 9,932,102 km (0.119 R)
• M39: 10,077,062 km (0.064 R)
• M40: 10,222,621 km (0.11 R)
• M41: 10,398,249 km (0.092 R)
• M42: 10,486,512 km (0.1 R)
• M43: 10,604,395 km (0.093 R)
• M44: 10,782,267 km (0.028 R)
• M45: 10,990,956 km (0.082 R)
• M46: 11,839,175 km (0.056 R)
• M47: 12,147,198 km (0.073 R)
• M48: 12,209,131 km (0.089 R)
• M49: 12,302,181 km (0.069 R)
• M50: 12,364,414 km (0.101 R)
• M51: 12,489,029 km (0.108 R)
• M52: 12,645,508 km (0.094 R)
• M53: 14,180,532 km (0.083 R)
• M54: 14,311,131 km (0.041 R)
• M55: 14,804,205 km (0.076 R)
• M56: 15,036,381 km (0.094 R)
• M57: 15,336,475 km (0.109 R)
• M58: 15,403,494 km (0.107 R)
• M59: 15,672,322 km (0.11 R)
• M60: 15,739,790 km (0.096 R)
• M61: 15,875,027 km (0.116 R)
• M62: 16,351,197 km (0.053 R)
• M63: 16,659,967 km (0.081 R)
• M64: 16,970,532 km (0.102 R)
• M65: 17,074,503 km (0.1 R)
• M66: 17,317,898 km (0.059 R)
• M67: 17,949,052 km (0.104 R)
• M68: 18,267,546 km (0.089 R)
• M69: 18,338,455 km (0.065 R)
• M70: 18,445,268 km (0.091 R)
• M71: 19,414,812 km (0.114 R)
• M72: 21,030,020 km (0.107 R)
• M73: 21,104,520 km (0.041 R)
• M74: 21,365,717 km (0.048 R)
• M75: 21,853,706 km (0.12 R)
• M76: 22,383,432 km (0.081 R)
• M77: 22,611,718 km (0.036 R)
• M78: 22,840,902 km (0.076 R)
• M79: 23,687,476 km (0.107 R)
• M80: 24,192,519 km (0.102 R)
• M81: 24,544,223 km (0.107 R)
• M82: 24,937,067 km (0.07 R)
• M83: 25,768,832 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.1

Radius: 14.9

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 7.18 AU - 10.3 AU

Year: 9683 Days

Day: 6.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 61,171,725 km

• M1: 193,580 km (0.082 R)
• M2: 337,942 km (0.077 R)
• M3: 527,781 km (0.119 R)
• M4: 780,003 km (0.113 R)
• M5: 940,821 km (0.029 R)
• M6: 1,940,584 km (0.094 R)
• M7: 2,039,917 km (0.039 R)
• M8: 2,166,626 km (0.085 R)
• M9: 2,322,357 km (0.088 R)
• M10: 2,481,978 km (0.115 R)
• M11: 3,515,999 km (0.045 R)
• M12: 5,861,993 km (0.114 R)
• M13: 6,681,041 km (0.08 R)
• M14: 7,182,194 km (0.115 R)
• M15: 7,695,464 km (0.036 R)
• M16: 8,508,379 km (0.068 R)
• M17: 9,649,063 km (0.118 R)
• M18: 10,215,590 km (0.08 R)
• M19: 11,426,435 km (0.104 R)
• M20: 13,738,320 km (0.06 R)
• M21: 14,129,220 km (0.078 R)
• M22: 15,172,964 km (0.096 R)
• M23: 15,324,058 km (0.038 R)
• M24: 15,627,891 km (0.068 R)
• M25: 15,780,481 km (0.109 R)
• M26: 16,654,881 km (0.061 R)
• M27: 17,019,600 km (0.096 R)
• M28: 17,176,678 km (0.116 R)
• M29: 17,756,669 km (0.067 R)
• M30: 18,075,911 km (0.083 R)
• M31: 18,236,130 km (0.081 R)
• M32: 18,343,242 km (0.08 R)
• M33: 18,450,653 km (0.079 R)
• M34: 18,558,214 km (0.051 R)
• M35: 18,665,925 km (0.08 R)
• M36: 19,371,428 km (0.094 R)
• M37: 19,480,784 km (0.03 R)
• M38: 19,590,290 km (0.11 R)
• M39: 19,810,049 km (0.111 R)
• M40: 20,585,265 km (0.066 R)
• M41: 22,566,988 km (0.094 R)
• M42: 23,260,375 km (0.109 R)
• M43: 23,843,507 km (0.101 R)
• M44: 24,136,868 km (0.091 R)
• M45: 24,431,427 km (0.085 R)
• M46: 24,549,609 km (0.059 R)
• M47: 24,964,743 km (0.044 R)
• M48: 25,741,904 km (0.104 R)
• M49: 25,982,607 km (0.101 R)
• M50: 26,709,353 km (0.1 R)
• M51: 26,892,012 km (0.053 R)
• M52: 28,804,322 km (0.114 R)
• M53: 29,305,026 km (0.12 R)
• M54: 29,493,370 km (0.089 R)
• M55: 29,745,442 km (0.043 R)
• M56: 30,314,812 km (0.115 R)
• M57: 30,569,128 km (0.094 R)
• M58: 31,851,032 km (0.095 R)
• M59: 32,044,761 km (0.065 R)
• M60: 32,174,164 km (0.069 R)
• M61: 32,628,642 km (0.063 R)
• M62: 33,019,691 km (0.118 R)
• M63: 34,268,534 km (0.097 R)
• M64: 36,541,823 km (0.064 R)
• M65: 37,015,899 km (0.061 R)
• M66: 37,219,651 km (0.071 R)
• M67: 38,519,058 km (0.049 R)
• M68: 39,278,118 km (0.102 R)
• M69: 39,486,059 km (0.114 R)
• M70: 41,021,681 km (0.111 R)
• M71: 41,443,846 km (0.035 R)
• M72: 42,576,751 km (0.112 R)
• M73: 43,290,033 km (0.055 R)
• M74: 43,648,171 km (0.118 R)
• M75: 44,656,161 km (0.092 R)
• M76: 45,308,109 km (0.081 R)
• M77: 45,744,635 km (0.114 R)
• M78: 45,963,347 km (0.093 R)
• M79: 46,841,786 km (0.097 R)
• M80: 48,021,664 km (0.103 R)
• M81: 48,912,969 km (0.105 R)
• M82: 49,585,112 km (0.093 R)
• M83: 50,109,901 km (0.082 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.2

Radius: 13.6

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 9.84 AU - 9.88 AU

Year: 11602 Days

Day: 12.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 61,171,725 km

• M1: 418,425 km (0.06 R)
• M2: 599,588 km (0.08 R)
• M3: 939,325 km (0.059 R)
• M4: 1,415,794 km (0.065 R)
• M5: 1,645,128 km (0.05 R)
• M6: 1,822,850 km (0.055 R)
• M7: 2,018,075 km (0.106 R)
• M8: 2,301,114 km (0.04 R)
• M9: 2,855,674 km (0.059 R)
• M10: 3,424,744 km (0.095 R)
• M11: 3,572,696 km (0.041 R)
• M12: 3,833,146 km (0.114 R)
• M13: 3,958,808 km (0.106 R)
• M14: 4,358,534 km (0.026 R)
• M15: 6,199,186 km (0.094 R)
• M16: 7,053,839 km (0.116 R)
• M17: 7,364,404 km (0.096 R)
• M18: 8,468,436 km (0.086 R)
• M19: 9,170,649 km (0.054 R)
• M20: 9,358,544 km (0.098 R)
• M21: 10,161,884 km (0.092 R)
• M22: 10,395,406 km (0.115 R)
• M23: 10,552,185 km (0.093 R)
• M24: 10,768,952 km (0.077 R)
• M25: 11,027,009 km (0.099 R)
• M26: 11,307,355 km (0.074 R)
• M27: 11,813,744 km (0.104 R)
• M28: 12,162,307 km (0.045 R)
• M29: 12,368,902 km (0.029 R)
• M30: 13,164,912 km (0.082 R)
• M31: 13,334,556 km (0.032 R)
• M32: 13,419,677 km (0.091 R)
• M33: 13,676,237 km (0.098 R)
• M34: 13,912,752 km (0.112 R)
• M35: 14,085,537 km (0.034 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.8

Radius: 11.4

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 10.62 AU - 12.82 AU

Year: 15036 Days

Day: 8.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 61,171,725 km

• M1: 232,176 km (0.1 R)
• M2: 507,586 km (0.115 R)
• M3: 611,855 km (0.091 R)
• M4: 705,055 km (0.109 R)
• M5: 803,789 km (0.112 R)
• M6: 1,296,415 km (0.107 R)
• M7: 2,678,699 km (0.073 R)
• M8: 3,304,467 km (0.092 R)
• M9: 3,511,511 km (0.073 R)
• M10: 3,974,666 km (0.108 R)
• M11: 5,116,546 km (0.04 R)
• M12: 5,356,651 km (0.099 R)
• M13: 5,437,583 km (0.113 R)
• M14: 5,559,506 km (0.056 R)
• M15: 7,138,810 km (0.117 R)
• M16: 7,770,562 km (0.109 R)
• M17: 8,000,494 km (0.08 R)
• M18: 8,609,058 km (0.119 R)
• M19: 9,087,323 km (0.067 R)
• M20: 9,378,590 km (0.081 R)
• M21: 9,623,481 km (0.109 R)
• M22: 9,920,433 km (0.041 R)
• M23: 13,214,578 km (0.119 R)
• M24: 13,379,136 km (0.1 R)
• M25: 13,877,297 km (0.082 R)
• M26: 14,044,697 km (0.082 R)
• M27: 14,550,936 km (0.112 R)
• M28: 15,465,577 km (0.099 R)
• M29: 15,581,217 km (0.059 R)
• M30: 16,105,258 km (0.104 R)
• M31: 16,694,225 km (0.119 R)
• M32: 17,170,544 km (0.06 R)
• M33: 17,350,361 km (0.117 R)
• M34: 18,626,281 km (0.055 R)
• M35: 18,996,386 km (0.1 R)
• M36: 19,556,032 km (0.105 R)
• M37: 23,026,553 km (0.094 R)
• M38: 23,224,920 km (0.058 R)
• M39: 24,629,045 km (0.081 R)
• M40: 25,239,255 km (0.094 R)
• M41: 25,375,539 km (0.072 R)
• M42: 25,648,854 km (0.028 R)
• M43: 26,890,666 km (0.088 R)
• M44: 27,029,942 km (0.08 R)
• M45: 27,518,977 km (0.096 R)
• M46: 31,023,606 km (0.077 R)
• M47: 31,535,680 km (0.089 R)
• M48: 31,976,844 km (0.071 R)
• M49: 32,419,953 km (0.112 R)
• M50: 32,865,156 km (0.065 R)
• M51: 33,686,748 km (0.111 R)
• M52: 34,288,430 km (0.093 R)
• M53: 34,363,828 km (0.099 R)
• M54: 36,191,465 km (0.086 R)
• M55: 36,962,343 km (0.114 R)
• M56: 37,039,685 km (0.093 R)
• M57: 38,050,518 km (0.025 R)
• M58: 38,520,255 km (0.078 R)
• M59: 38,834,410 km (0.048 R)
• M60: 40,099,410 km (0.048 R)
• M61: 40,258,582 km (0.094 R)
• M62: 40,736,996 km (0.118 R)
• M63: 41,941,558 km (0.105 R)
• M64: 42,103,124 km (0.115 R)
• M65: 42,183,907 km (0.083 R)
• M66: 42,345,772 km (0.094 R)
• M67: 45,045,265 km (0.063 R)
• M68: 46,624,570 km (0.079 R)
• M69: 48,475,844 km (0.111 R)
• M70: 48,815,132 km (0.064 R)
• M71: 51,038,904 km (0.059 R)
• M72: 51,643,279 km (0.084 R)
• M73: 54,700,611 km (0.081 R)
• M74: 56,384,784 km (0.087 R)
• M75: 56,741,425 km (0.033 R)
• M76: 57,367,492 km (0.061 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 17,036 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit