🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.61 AU - 0.81 AU

Year: 227 Days

Day: 43.8 Hours

Environment

Temp: 142 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,617,939 km

• M1: 431,440 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.67 AU - 0.81 AU

Year: 241 Days

Day: 40 Hours

Environment

Temp: 97 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.77 AU - 0.93 AU

Year: 297 Days

Day: 26.4 Hours

Environment

Temp: 27 °C

Axial Tilt: 0.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 37,617,939 km

• M1: 33,061 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.87 AU - 1.39 AU

Year: 455 Days

Day: 36.2 Hours

Environment

Temp: -16 °C

Axial Tilt: 42.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 37,617,939 km

• M1: 146,008 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.72 AU - 2.86 AU

Year: 1765 Days

Day: 33.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.76 AU - 3.98 AU

Year: 2343 Days

Day: 20.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,617,939 km

• M1: 337,493 km (0.086 R)
• M2: 2,231,701 km (0.077 R)

Asteroid Belt

Center: 3.93 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.3

Radius: 15

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.32 AU - 4.64 AU

Year: 3591 Days

Day: 8.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 37,617,939 km

• M1: 213,476 km (0.109 R)
• M2: 363,373 km (0.073 R)
• M3: 461,659 km (0.102 R)
• M4: 593,305 km (0.108 R)
• M5: 855,700 km (0.111 R)
• M6: 1,015,022 km (0.113 R)
• M7: 1,308,981 km (0.066 R)
• M8: 1,408,614 km (0.066 R)
• M9: 1,570,778 km (0.082 R)
• M10: 2,012,839 km (0.118 R)
• M11: 2,129,526 km (0.112 R)
• M12: 2,565,603 km (0.063 R)
• M13: 3,049,253 km (0.053 R)
• M14: 3,203,938 km (0.103 R)
• M15: 3,321,821 km (0.12 R)
• M16: 3,441,050 km (0.083 R)
• M17: 3,643,307 km (0.115 R)
• M18: 4,017,152 km (0.108 R)
• M19: 4,144,609 km (0.11 R)
• M20: 4,425,404 km (0.1 R)
• M21: 4,557,200 km (0.062 R)
• M22: 5,097,547 km (0.077 R)
• M23: 5,235,776 km (0.026 R)
• M24: 5,352,163 km (0.051 R)
• M25: 5,873,960 km (0.054 R)
• M26: 5,970,601 km (0.089 R)
• M27: 6,362,697 km (0.04 R)
• M28: 6,586,944 km (0.094 R)
• M29: 7,275,543 km (0.106 R)
• M30: 7,589,100 km (0.072 R)
• M31: 7,827,110 km (0.098 R)
• M32: 8,067,664 km (0.036 R)
• M33: 8,365,064 km (0.111 R)
• M34: 8,501,497 km (0.045 R)
• M35: 8,887,310 km (0.037 R)
• M36: 9,166,460 km (0.092 R)
• M37: 9,307,082 km (0.086 R)
• M38: 9,676,289 km (0.071 R)
• M39: 10,694,004 km (0.07 R)
• M40: 11,050,944 km (0.096 R)
• M41: 11,230,761 km (0.094 R)
• M42: 11,593,536 km (0.054 R)
• M43: 12,114,136 km (0.115 R)
• M44: 12,268,671 km (0.071 R)
• M45: 12,705,048 km (0.077 R)
• M46: 12,799,145 km (0.072 R)
• M47: 12,925,106 km (0.114 R)
• M48: 13,241,656 km (0.079 R)
• M49: 13,464,856 km (0.108 R)
• M50: 13,625,075 km (0.098 R)
• M51: 13,753,579 km (0.086 R)
• M52: 14,012,085 km (0.092 R)
• M53: 14,929,120 km (0.096 R)
• M54: 15,294,737 km (0.082 R)
• M55: 17,971,491 km (0.088 R)
• M56: 18,289,686 km (0.059 R)
• M57: 19,399,702 km (0.104 R)
• M58: 19,544,513 km (0.026 R)
• M59: 21,086,717 km (0.113 R)
• M60: 21,985,651 km (0.106 R)
• M61: 22,287,988 km (0.089 R)
• M62: 22,553,824 km (0.115 R)
• M63: 23,050,190 km (0.088 R)
• M64: 24,287,214 km (0.112 R)
• M65: 24,717,458 km (0.096 R)
• M66: 25,110,751 km (0.114 R)
• M67: 25,585,574 km (0.066 R)
• M68: 25,744,447 km (0.106 R)
• M69: 26,103,183 km (0.082 R)
• M70: 26,624,382 km (0.108 R)
• M71: 26,906,374 km (0.11 R)
• M72: 27,067,940 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.8

Radius: 11

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.02 AU - 6.46 AU

Year: 4543 Days

Day: 5.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 37,617,939 km

• M1: 141,071 km (0.109 R)
• M2: 427,700 km (0.067 R)
• M3: 740,509 km (0.058 R)
• M4: 1,034,469 km (0.113 R)
• M5: 1,170,454 km (0.106 R)
• M6: 1,460,823 km (0.082 R)
• M7: 1,693,897 km (0.055 R)
• M8: 1,785,899 km (0.109 R)
• M9: 1,891,515 km (0.117 R)
• M10: 2,183,680 km (0.117 R)
• M11: 2,438,296 km (0.097 R)
• M12: 2,729,712 km (0.084 R)
• M13: 2,852,083 km (0.091 R)
• M14: 2,962,636 km (0.117 R)
• M15: 3,302,672 km (0.101 R)
• M16: 3,462,742 km (0.119 R)
• M17: 3,565,964 km (0.1 R)
• M18: 3,640,315 km (0.056 R)
• M19: 3,866,656 km (0.105 R)
• M20: 4,916,833 km (0.092 R)
• M21: 5,542,302 km (0.037 R)
• M22: 5,611,566 km (0.076 R)
• M23: 5,768,195 km (0.119 R)
• M24: 5,855,859 km (0.094 R)
• M25: 6,050,336 km (0.093 R)
• M26: 6,121,545 km (0.086 R)
• M27: 6,246,908 km (0.115 R)
• M28: 6,554,930 km (0.071 R)
• M29: 6,942,388 km (0.092 R)
• M30: 7,073,137 km (0.098 R)
• M31: 7,280,330 km (0.052 R)
• M32: 7,413,322 km (0.052 R)
• M33: 7,623,807 km (0.03 R)
• M34: 7,797,639 km (0.071 R)
• M35: 8,465,744 km (0.105 R)
• M36: 9,234,377 km (0.074 R)
• M37: 9,627,072 km (0.05 R)
• M38: 9,710,398 km (0.117 R)
• M39: 9,919,835 km (0.062 R)
• M40: 10,557,271 km (0.071 R)
• M41: 11,186,181 km (0.119 R)
• M42: 11,715,757 km (0.084 R)
• M43: 11,827,058 km (0.107 R)
• M44: 11,938,808 km (0.076 R)
• M45: 12,073,446 km (0.071 R)
• M46: 12,662,263 km (0.06 R)
• M47: 13,029,227 km (0.081 R)
• M48: 13,820,898 km (0.08 R)
• M49: 15,793,346 km (0.12 R)
• M50: 16,512,015 km (0.114 R)
• M51: 16,636,929 km (0.091 R)
• M52: 16,887,804 km (0.104 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.5

Radius: 9.2

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.63 AU - 7.09 AU

Year: 6075 Days

Day: 7 Hours

Environment

Temp: -170 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 37,617,939 km

• M1: 126,709 km (0.117 R)
• M2: 195,076 km (0.085 R)
• M3: 465,848 km (0.105 R)
• M4: 794,963 km (0.041 R)
• M5: 1,357,451 km (0.032 R)
• M6: 1,415,345 km (0.119 R)
• M7: 1,578,706 km (0.059 R)
• M8: 1,639,742 km (0.095 R)
• M9: 1,875,808 km (0.068 R)
• M10: 1,940,584 km (0.051 R)
• M11: 2,122,943 km (0.099 R)
• M12: 2,630,230 km (0.091 R)
• M13: 2,869,736 km (0.117 R)
• M14: 3,409,635 km (0.067 R)
• M15: 3,489,370 km (0.096 R)
• M16: 4,170,789 km (0.092 R)
• M17: 4,407,153 km (0.107 R)
• M18: 4,559,743 km (0.107 R)
• M19: 4,736,418 km (0.108 R)
• M20: 4,803,139 km (0.111 R)
• M21: 5,279,758 km (0.071 R)
• M22: 5,535,570 km (0.111 R)
• M23: 5,676,790 km (0.103 R)
• M24: 5,890,865 km (0.082 R)
• M25: 6,573,779 km (0.101 R)
• M26: 6,899,454 km (0.11 R)
• M27: 7,256,095 km (0.111 R)
• M28: 7,488,421 km (0.083 R)
• M29: 7,670,930 km (0.066 R)
• M30: 7,749,618 km (0.105 R)
• M31: 7,960,701 km (0.101 R)
• M32: 8,551,164 km (0.114 R)
• M33: 9,044,687 km (0.108 R)
• M34: 9,350,765 km (0.102 R)
• M35: 9,660,432 km (0.032 R)
• M36: 9,830,674 km (0.106 R)
• M37: 9,916,244 km (0.066 R)
• M38: 10,260,768 km (0.105 R)
• M39: 10,696,996 km (0.06 R)
• M40: 10,902,693 km (0.062 R)
• M41: 11,020,726 km (0.1 R)
• M42: 11,497,494 km (0.097 R)
• M43: 12,409,592 km (0.026 R)
• M44: 12,563,828 km (0.098 R)
• M45: 12,967,891 km (0.098 R)
• M46: 13,725,156 km (0.086 R)
• M47: 14,141,188 km (0.072 R)
• M48: 14,854,919 km (0.102 R)
• M49: 15,216,198 km (0.067 R)
• M50: 15,847,052 km (0.103 R)
• M51: 16,014,452 km (0.093 R)
• M52: 16,249,770 km (0.101 R)
• M53: 16,384,856 km (0.095 R)
• M54: 16,520,242 km (0.108 R)
• M55: 16,997,011 km (0.049 R)
• M56: 18,243,909 km (0.027 R)
• M57: 18,630,769 km (0.073 R)
• M58: 18,807,444 km (0.071 R)
• M59: 19,198,344 km (0.062 R)
• M60: 19,341,060 km (0.111 R)
• M61: 19,915,665 km (0.071 R)
• M62: 21,265,936 km (0.106 R)
• M63: 21,487,640 km (0.031 R)
• M64: 22,494,882 km (0.088 R)
• M65: 22,570,130 km (0.113 R)
• M66: 22,683,226 km (0.097 R)
• M67: 23,137,106 km (0.038 R)
• M68: 23,441,388 km (0.111 R)
• M69: 23,746,867 km (0.114 R)
• M70: 23,976,948 km (0.095 R)
• M71: 24,632,785 km (0.095 R)
• M72: 25,765,241 km (0.056 R)
• M73: 26,001,606 km (0.101 R)
• M74: 26,080,594 km (0.119 R)
• M75: 26,159,731 km (0.109 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.3

Radius: 9.6

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 8.1 AU - 9 AU

Year: 9469 Days

Day: 10.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 37,617,939 km

• M1: 141,370 km (0.089 R)
• M2: 202,556 km (0.117 R)
• M3: 334,052 km (0.11 R)
• M4: 419,323 km (0.072 R)
• M5: 740,809 km (0.108 R)
• M6: 1,200,074 km (0.104 R)
• M7: 1,917,695 km (0.052 R)
• M8: 2,474,498 km (0.087 R)
• M9: 3,225,031 km (0.107 R)
• M10: 3,323,616 km (0.12 R)
• M11: 4,201,755 km (0.114 R)
• M12: 4,418,523 km (0.086 R)
• M13: 4,611,205 km (0.104 R)
• M14: 4,694,680 km (0.072 R)
• M15: 4,806,729 km (0.066 R)
• M16: 5,004,946 km (0.109 R)
• M17: 5,148,261 km (0.11 R)
• M18: 5,556,663 km (0.099 R)
• M19: 5,705,064 km (0.103 R)
• M20: 5,854,812 km (0.112 R)
• M21: 6,281,016 km (0.104 R)
• M22: 6,342,800 km (0.092 R)
• M23: 6,622,997 km (0.098 R)
• M24: 6,939,247 km (0.115 R)
• M25: 7,260,284 km (0.089 R)
• M26: 7,652,230 km (0.1 R)
• M27: 8,084,419 km (0.119 R)
• M28: 8,252,866 km (0.065 R)
• M29: 9,428,555 km (0.086 R)
• M30: 9,677,037 km (0.051 R)
• M31: 10,766,708 km (0.099 R)
• M32: 10,989,310 km (0.042 R)
• M33: 11,063,810 km (0.112 R)
• M34: 11,818,381 km (0.111 R)
• M35: 12,009,717 km (0.053 R)
• M36: 12,124,907 km (0.042 R)
• M37: 12,706,694 km (0.092 R)
• M38: 13,020,849 km (0.066 R)
• M39: 14,793,285 km (0.076 R)
• M40: 14,958,141 km (0.107 R)
• M41: 15,623,702 km (0.102 R)
• M42: 15,749,664 km (0.117 R)
• M43: 16,640,220 km (0.045 R)
• M44: 17,070,015 km (0.075 R)
• M45: 17,156,482 km (0.081 R)
• M46: 17,460,016 km (0.092 R)
• M47: 17,809,178 km (0.115 R)
• M48: 18,425,820 km (0.098 R)
• M49: 18,603,243 km (0.111 R)
• M50: 19,634,421 km (0.057 R)
• M51: 19,952,018 km (0.119 R)
• M52: 20,638,223 km (0.101 R)
• M53: 21,378,733 km (0.096 R)
• M54: 21,565,281 km (0.088 R)
• M55: 23,603,851 km (0.08 R)
• M56: 24,866,158 km (0.11 R)
• M57: 25,160,567 km (0.054 R)
• M58: 25,406,805 km (0.062 R)
• M59: 25,901,675 km (0.085 R)
• M60: 27,001,518 km (0.082 R)
• M61: 28,116,621 km (0.109 R)
• M62: 28,833,942 km (0.112 R)
• M63: 29,401,966 km (0.117 R)
• M64: 30,077,849 km (0.103 R)
• M65: 30,339,196 km (0.087 R)
• M66: 30,758,818 km (0.058 R)
• M67: 31,286,300 km (0.117 R)
• M68: 31,445,024 km (0.087 R)
• M69: 31,710,261 km (0.086 R)
• M70: 32,403,348 km (0.098 R)
• M71: 32,617,721 km (0.06 R)
• M72: 34,185,208 km (0.109 R)
• M73: 34,512,528 km (0.12 R)
• M74: 34,950,700 km (0.076 R)
• M75: 35,060,505 km (0.101 R)
• M76: 35,611,324 km (0.096 R)
• M77: 36,109,485 km (0.106 R)
• M78: 36,944,989 km (0.064 R)
• M79: 37,112,838 km (0.054 R)
• M80: 37,280,986 km (0.071 R)
• M81: 37,393,185 km (0.119 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 17,297 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit