🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.65 AU - 0.83 AU

Year: 235 Days

Day: 18.9 Hours

Environment

Temp: 184 °C

Axial Tilt: 47.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,612,904 km

• M1: 243,246 km (0.031 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.23 AU - 1.57 AU

Year: 611 Days

Day: 13.5 Hours

Environment

Temp: -27 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.07 AU - 2.33 AU

Year: 1204 Days

Day: 12.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,612,904 km

• M1: 819,946 km (0.114 R)

Asteroid Belt

Center: 3.21 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.42 AU - 5 AU

Year: 3187 Days

Day: 13.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.99 AU - 4.81 AU

Year: 3405 Days

Day: 17.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.37 AU - 4.49 AU

Year: 3440 Days

Day: 26.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,612,904 km

• M1: 3,104,455 km (0.101 R)
• M2: 3,630,292 km (0.028 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.5

Radius: 11.4

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 6.17 AU - 7.75 AU

Year: 6775 Days

Day: 5.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 87,612,904 km

• M1: 144,960 km (0.103 R)
• M2: 264,489 km (0.098 R)
• M3: 343,028 km (0.12 R)
• M4: 534,962 km (0.091 R)
• M5: 697,874 km (0.103 R)
• M6: 779,106 km (0.054 R)
• M7: 907,760 km (0.106 R)
• M8: 1,139,188 km (0.112 R)
• M9: 1,304,194 km (0.036 R)
• M10: 1,790,088 km (0.083 R)
• M11: 2,144,037 km (0.12 R)
• M12: 2,350,332 km (0.051 R)
• M13: 2,498,733 km (0.098 R)
• M14: 2,716,249 km (0.087 R)
• M15: 2,939,897 km (0.09 R)
• M16: 3,123,454 km (0.111 R)
• M17: 3,239,991 km (0.097 R)
• M18: 3,525,872 km (0.086 R)
• M19: 4,020,742 km (0.098 R)
• M20: 4,276,405 km (0.084 R)
• M21: 4,669,997 km (0.117 R)
• M22: 4,776,959 km (0.061 R)
• M23: 5,157,835 km (0.086 R)
• M24: 5,435,938 km (0.065 R)
• M25: 6,358,807 km (0.034 R)
• M26: 7,298,880 km (0.104 R)
• M27: 7,864,510 km (0.041 R)
• M28: 8,607,861 km (0.085 R)
• M29: 8,904,963 km (0.113 R)
• M30: 9,104,826 km (0.073 R)
• M31: 9,441,421 km (0.12 R)
• M32: 9,919,386 km (0.096 R)
• M33: 10,265,705 km (0.072 R)
• M34: 10,405,429 km (0.102 R)
• M35: 10,792,589 km (0.052 R)
• M36: 10,863,498 km (0.101 R)
• M37: 10,970,311 km (0.106 R)
• M38: 11,581,418 km (0.097 R)
• M39: 11,799,682 km (0.098 R)
• M40: 12,129,844 km (0.112 R)
• M41: 12,240,547 km (0.092 R)
• M42: 12,761,746 km (0.117 R)
• M43: 13,748,792 km (0.092 R)
• M44: 14,603,146 km (0.067 R)
• M45: 14,720,879 km (0.108 R)
• M46: 15,314,932 km (0.088 R)
• M47: 16,281,484 km (0.102 R)
• M48: 17,267,783 km (0.114 R)
• M49: 17,392,398 km (0.079 R)
• M50: 18,655,453 km (0.068 R)
• M51: 18,868,779 km (0.064 R)
• M52: 18,954,349 km (0.103 R)
• M53: 19,040,069 km (0.091 R)
• M54: 19,427,378 km (0.108 R)
• M55: 20,384,954 km (0.076 R)
• M56: 20,736,958 km (0.072 R)
• M57: 21,536,558 km (0.118 R)
• M58: 23,349,086 km (0.072 R)
• M59: 23,440,939 km (0.104 R)
• M60: 23,532,942 km (0.111 R)
• M61: 25,162,960 km (0.106 R)
• M62: 25,257,207 km (0.043 R)
• M63: 26,015,369 km (0.096 R)
• M64: 26,445,164 km (0.119 R)
• M65: 27,214,994 km (0.099 R)
• M66: 28,089,843 km (0.084 R)
• M67: 29,419,319 km (0.107 R)
• M68: 29,518,652 km (0.075 R)
• M69: 30,870,119 km (0.07 R)
• M70: 31,477,337 km (0.119 R)
• M71: 31,578,914 km (0.085 R)
• M72: 32,037,282 km (0.075 R)
• M73: 32,139,457 km (0.047 R)
• M74: 32,241,782 km (0.091 R)
• M75: 33,115,583 km (0.109 R)
• M76: 33,373,939 km (0.102 R)
• M77: 34,101,283 km (0.092 R)
• M78: 34,205,703 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.3

Radius: 10.3

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 8.53 AU - 9.23 AU

Year: 9763 Days

Day: 10.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 87,612,904 km

• M1: 317,895 km (0.044 R)
• M2: 496,366 km (0.106 R)
• M3: 578,046 km (0.115 R)
• M4: 1,621,342 km (0.037 R)
• M5: 1,853,518 km (0.109 R)
• M6: 1,960,181 km (0.099 R)
• M7: 2,236,189 km (0.065 R)
• M8: 2,554,234 km (0.064 R)
• M9: 2,718,792 km (0.072 R)
• M10: 3,314,042 km (0.089 R)
• M11: 3,379,117 km (0.069 R)
• M12: 3,527,069 km (0.03 R)
• M13: 3,677,116 km (0.104 R)
• M14: 4,000,845 km (0.033 R)
• M15: 4,316,198 km (0.119 R)
• M16: 4,621,527 km (0.095 R)
• M17: 4,694,381 km (0.066 R)
• M18: 4,841,286 km (0.114 R)
• M19: 5,656,894 km (0.085 R)
• M20: 5,754,432 km (0.088 R)
• M21: 5,991,096 km (0.077 R)
• M22: 6,392,616 km (0.094 R)
• M23: 6,494,343 km (0.115 R)
• M24: 6,678,797 km (0.093 R)
• M25: 6,906,784 km (0.066 R)
• M26: 7,242,781 km (0.083 R)
• M27: 7,670,481 km (0.118 R)
• M28: 7,931,081 km (0.118 R)
• M29: 8,595,295 km (0.108 R)
• M30: 8,843,329 km (0.108 R)
• M31: 9,002,351 km (0.082 R)
• M32: 10,524,360 km (0.106 R)
• M33: 10,814,131 km (0.058 R)
• M34: 10,911,220 km (0.075 R)
• M35: 11,351,935 km (0.098 R)
• M36: 11,624,203 km (0.116 R)
• M37: 12,024,078 km (0.088 R)
• M38: 12,200,454 km (0.084 R)
• M39: 12,991,827 km (0.072 R)
• M40: 13,641,979 km (0.098 R)
• M41: 14,597,012 km (0.118 R)
• M42: 15,191,215 km (0.034 R)
• M43: 15,272,895 km (0.116 R)
• M44: 16,236,156 km (0.069 R)
• M45: 17,904,172 km (0.107 R)
• M46: 18,192,298 km (0.102 R)
• M47: 18,627,328 km (0.119 R)
• M48: 19,007,008 km (0.117 R)
• M49: 19,359,909 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 291.2

Radius: 4.4

Gravity: 15.04 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 12.88 AU - 13.64 AU

Year: 17815 Days

Day: 21.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 87,612,904 km

• M1: 73,453 km (0.12 R)
• M2: 115,789 km (0.073 R)
• M3: 682,166 km (0.116 R)
• M4: 1,342,940 km (0.103 R)
• M5: 2,254,141 km (0.1 R)
• M6: 2,281,667 km (0.082 R)
• M7: 2,679,148 km (0.104 R)
• M8: 3,036,837 km (0.044 R)
• M9: 3,159,357 km (0.053 R)
• M10: 3,283,524 km (0.114 R)
• M11: 3,441,050 km (0.103 R)
• M12: 3,600,970 km (0.101 R)
• M13: 3,633,283 km (0.057 R)
• M14: 4,163,010 km (0.113 R)
• M15: 4,540,894 km (0.058 R)
• M16: 4,645,911 km (0.086 R)
• M17: 5,626,675 km (0.08 R)
• M18: 5,664,075 km (0.096 R)
• M19: 5,777,171 km (0.104 R)
• M20: 6,120,946 km (0.098 R)
• M21: 6,159,543 km (0.112 R)
• M22: 6,275,780 km (0.111 R)
• M23: 6,589,337 km (0.085 R)
• M24: 7,191,170 km (0.057 R)
• M25: 7,436,660 km (0.048 R)
• M26: 7,936,167 km (0.052 R)
• M27: 8,189,885 km (0.059 R)
• M28: 8,792,465 km (0.099 R)
• M29: 9,187,254 km (0.099 R)
• M30: 9,231,385 km (0.078 R)
• M31: 9,275,666 km (0.059 R)
• M32: 9,677,636 km (0.027 R)
• M33: 9,812,723 km (0.086 R)
• M34: 10,039,513 km (0.106 R)
• M35: 10,313,876 km (0.109 R)
• M36: 12,400,168 km (0.051 R)
• M37: 14,353,916 km (0.113 R)
• M38: 15,287,406 km (0.12 R)
• M39: 15,655,716 km (0.106 R)
• M40: 15,761,482 km (0.1 R)
• M41: 16,454,719 km (0.066 R)
• M42: 16,886,308 km (0.102 R)
• M43: 17,926,163 km (0.108 R)
• M44: 19,155,858 km (0.051 R)
• M45: 19,212,406 km (0.093 R)
• M46: 19,325,651 km (0.103 R)
• M47: 22,884,435 km (0.101 R)
• M48: 23,668,478 km (0.117 R)
• M49: 25,200,958 km (0.073 R)
• M50: 25,386,908 km (0.108 R)
• M51: 25,449,141 km (0.11 R)
• M52: 25,511,224 km (0.096 R)
• M53: 26,198,327 km (0.113 R)
• M54: 26,261,158 km (0.118 R)
• M55: 26,828,284 km (0.082 R)
• M56: 26,954,993 km (0.086 R)
• M57: 28,295,988 km (0.044 R)
• M58: 28,618,521 km (0.06 R)
• M59: 29,397,627 km (0.099 R)
• M60: 29,462,852 km (0.06 R)
• M61: 29,724,199 km (0.089 R)
• M62: 31,042,755 km (0.103 R)
• M63: 31,976,994 km (0.1 R)
• M64: 32,312,841 km (0.109 R)
• M65: 32,650,034 km (0.117 R)
• M66: 33,327,563 km (0.108 R)
• M67: 33,395,630 km (0.092 R)
• M68: 34,009,879 km (0.062 R)
• M69: 35,249,597 km (0.045 R)
• M70: 35,596,514 km (0.105 R)
• M71: 36,503,975 km (0.056 R)
• M72: 37,348,305 km (0.077 R)
• M73: 38,128,009 km (0.12 R)
• M74: 38,912,949 km (0.082 R)
• M75: 39,343,342 km (0.059 R)
• M76: 39,775,381 km (0.034 R)
• M77: 41,007,918 km (0.114 R)
• M78: 41,226,780 km (0.078 R)
• M79: 43,436,041 km (0.12 R)
• M80: 44,704,930 km (0.07 R)
• M81: 48,122,194 km (0.12 R)
• M82: 51,072,414 km (0.086 R)
• M83: 51,543,647 km (0.113 R)
• M84: 51,937,389 km (0.045 R)
• M85: 52,095,215 km (0.062 R)
• M86: 52,965,725 km (0.118 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 820.4

Radius: 5.6

Gravity: 26.16 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 13.95 AU - 17.11 AU

Year: 22581 Days

Day: 16.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 87,612,904 km

• M1: 281,094 km (0.085 R)
• M2: 961,615 km (0.109 R)
• M3: 1,292,526 km (0.051 R)
• M4: 1,520,363 km (0.051 R)
• M5: 2,354,970 km (0.104 R)
• M6: 2,879,609 km (0.084 R)
• M7: 2,963,534 km (0.042 R)
• M8: 3,439,255 km (0.077 R)
• M9: 4,220,455 km (0.073 R)
• M10: 5,104,728 km (0.065 R)
• M11: 5,411,853 km (0.048 R)
• M12: 5,515,524 km (0.07 R)
• M13: 5,830,727 km (0.114 R)
• M14: 6,205,768 km (0.116 R)
• M15: 6,699,441 km (0.054 R)
• M16: 7,092,136 km (0.095 R)
• M17: 7,377,269 km (0.084 R)
• M18: 7,841,172 km (0.059 R)
• M19: 8,919,025 km (0.101 R)
• M20: 9,103,180 km (0.116 R)
• M21: 9,600,294 km (0.096 R)
• M22: 10,362,645 km (0.064 R)
• M23: 10,751,001 km (0.083 R)
• M24: 12,079,729 km (0.115 R)
• M25: 12,147,497 km (0.118 R)
• M26: 14,598,508 km (0.092 R)
• M27: 15,033,688 km (0.031 R)
• M28: 16,665,203 km (0.099 R)
• M29: 16,740,750 km (0.098 R)
• M30: 17,196,126 km (0.096 R)
• M31: 17,425,310 km (0.09 R)
• M32: 18,041,503 km (0.09 R)
• M33: 18,196,636 km (0.057 R)
• M34: 18,821,656 km (0.104 R)
• M35: 19,057,871 km (0.119 R)
• M36: 19,374,271 km (0.07 R)
• M37: 19,852,236 km (0.076 R)
• M38: 20,414,724 km (0.05 R)
• M39: 21,063,979 km (0.118 R)
• M40: 21,555,408 km (0.109 R)
• M41: 22,050,577 km (0.096 R)
• M42: 23,052,134 km (0.096 R)
• M43: 25,272,615 km (0.033 R)
• M44: 25,446,299 km (0.045 R)
• M45: 26,672,702 km (0.099 R)
• M46: 27,026,501 km (0.1 R)
• M47: 27,381,945 km (0.11 R)
• M48: 29,182,505 km (0.033 R)
• M49: 30,005,144 km (0.103 R)
• M50: 30,281,003 km (0.059 R)
• M51: 30,557,759 km (0.12 R)
• M52: 30,742,662 km (0.112 R)
• M53: 31,299,764 km (0.086 R)
• M54: 31,486,313 km (0.101 R)
• M55: 37,545,026 km (0.102 R)
• M56: 38,638,886 km (0.069 R)
• M57: 38,938,979 km (0.071 R)
• M58: 39,743,218 km (0.096 R)
• M59: 41,982,698 km (0.058 R)
• M60: 43,949,610 km (0.026 R)
• M61: 44,367,587 km (0.044 R)
• M62: 46,476,767 km (0.025 R)
• M63: 48,942,439 km (0.085 R)
• M64: 49,375,525 km (0.102 R)
• M65: 50,682,562 km (0.12 R)
• M66: 52,443,030 km (0.101 R)
• M67: 53,887,995 km (0.045 R)
• M68: 53,999,595 km (0.108 R)
• M69: 55,008,334 km (0.062 R)
• M70: 56,589,883 km (0.116 R)
• M71: 58,874,840 km (0.096 R)
• M72: 60,492,293 km (0.118 R)
• M73: 60,608,381 km (0.11 R)
• M74: 61,773,299 km (0.119 R)
• M75: 66,147,242 km (0.12 R)
• M76: 66,266,920 km (0.078 R)
• M77: 66,986,037 km (0.029 R)
• M78: 67,948,849 km (0.1 R)
• M79: 69,037,473 km (0.03 R)
• M80: 71,477,115 km (0.112 R)
• M81: 71,599,934 km (0.031 R)
• M82: 71,845,574 km (0.11 R)
• M83: 71,968,544 km (0.111 R)
• M84: 72,831,125 km (0.081 R)
• M85: 75,439,065 km (0.093 R)
• M86: 76,943,122 km (0.082 R)
• M87: 78,583,612 km (0.088 R)
• M88: 79,090,749 km (0.115 R)
• M89: 79,980,706 km (0.109 R)
• M90: 80,108,164 km (0.112 R)
• M91: 80,490,835 km (0.081 R)
• M92: 83,573,898 km (0.11 R)
• M93: 83,832,552 km (0.12 R)
• M94: 84,869,864 km (0.069 R)
• M95: 86,303,012 km (0.048 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: 423 - 19,307 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit