🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.4 AU - 0.66 AU

Year: 140 Days

Day: 12 Hours

Environment

Temp: 217 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.98 AU - 1 AU

Year: 356 Days

Day: 28.2 Hours

Environment

Temp: 37 °C

Axial Tilt: 20.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.74 AU - 2 AU

Year: 925 Days

Day: 31.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.41 AU - 4.91 AU

Year: 3069 Days

Day: 40.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 65.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982

Radius: 11.1

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.93 AU - 6.27 AU

Year: 4793 Days

Day: 11.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 56,920,347 km

• M1: 161,566 km (0.086 R)
• M2: 363,224 km (0.106 R)
• M3: 452,683 km (0.113 R)
• M4: 622,477 km (0.077 R)
• M5: 709,692 km (0.077 R)
• M6: 1,474,137 km (0.042 R)
• M7: 1,647,521 km (0.083 R)
• M8: 1,736,831 km (0.052 R)
• M9: 2,052,932 km (0.116 R)
• M10: 2,489,309 km (0.103 R)
• M11: 2,655,213 km (0.118 R)
• M12: 2,760,829 km (0.118 R)
• M13: 3,197,505 km (0.083 R)
• M14: 3,332,741 km (0.037 R)
• M15: 3,516,148 km (0.068 R)
• M16: 4,013,561 km (0.077 R)
• M17: 4,282,987 km (0.112 R)
• M18: 4,407,452 km (0.075 R)
• M19: 4,762,448 km (0.115 R)
• M20: 5,021,701 km (0.114 R)
• M21: 5,473,188 km (0.049 R)
• M22: 5,608,424 km (0.088 R)
• M23: 5,854,812 km (0.086 R)
• M24: 6,471,903 km (0.105 R)
• M25: 6,557,772 km (0.114 R)
• M26: 6,846,496 km (0.106 R)
• M27: 6,963,182 km (0.077 R)
• M28: 7,051,146 km (0.026 R)
• M29: 7,257,741 km (0.051 R)
• M30: 7,616,626 km (0.091 R)
• M31: 8,822,983 km (0.098 R)
• M32: 8,918,277 km (0.034 R)
• M33: 9,238,267 km (0.044 R)
• M34: 9,367,370 km (0.101 R)
• M35: 9,464,608 km (0.074 R)
• M36: 10,221,125 km (0.088 R)
• M37: 11,133,822 km (0.062 R)
• M38: 11,236,745 km (0.031 R)
• M39: 12,533,459 km (0.063 R)
• M40: 12,676,475 km (0.108 R)
• M41: 14,962,031 km (0.063 R)
• M42: 15,075,725 km (0.107 R)
• M43: 15,228,016 km (0.074 R)
• M44: 15,304,161 km (0.088 R)
• M45: 15,457,200 km (0.105 R)
• M46: 15,572,241 km (0.04 R)
• M47: 15,919,009 km (0.103 R)
• M48: 16,073,992 km (0.07 R)
• M49: 16,151,633 km (0.108 R)
• M50: 17,053,858 km (0.102 R)
• M51: 18,907,076 km (0.075 R)
• M52: 19,112,325 km (0.077 R)
• M53: 19,649,531 km (0.05 R)
• M54: 20,865,761 km (0.071 R)
• M55: 21,333,404 km (0.045 R)
• M56: 21,933,741 km (0.06 R)
• M57: 22,019,909 km (0.065 R)
• M58: 22,149,461 km (0.066 R)
• M59: 22,279,162 km (0.1 R)
• M60: 22,365,779 km (0.097 R)
• M61: 23,634,968 km (0.108 R)
• M62: 23,723,380 km (0.106 R)
• M63: 24,389,838 km (0.112 R)
• M64: 24,658,067 km (0.092 R)
• M65: 24,882,464 km (0.12 R)
• M66: 25,242,846 km (0.105 R)
• M67: 25,695,678 km (0.107 R)
• M68: 25,968,694 km (0.088 R)
• M69: 26,059,949 km (0.029 R)
• M70: 26,517,569 km (0.082 R)
• M71: 26,885,729 km (0.065 R)
• M72: 27,673,512 km (0.06 R)
• M73: 27,766,711 km (0.102 R)
• M74: 28,421,950 km (0.103 R)
• M75: 28,515,897 km (0.095 R)
• M76: 29,556,949 km (0.106 R)
• M77: 30,417,885 km (0.076 R)
• M78: 30,706,758 km (0.076 R)
• M79: 31,190,258 km (0.084 R)
• M80: 31,287,198 km (0.085 R)
• M81: 31,627,383 km (0.066 R)
• M82: 32,754,005 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329

Radius: 9.2

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 9.27 AU - 10.89 AU

Year: 11574 Days

Day: 5.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 126.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 56,920,347 km

• M1: 155,731 km (0.11 R)
• M2: 444,605 km (0.088 R)
• M3: 720,912 km (0.073 R)
• M4: 782,546 km (0.088 R)
• M5: 1,228,647 km (0.12 R)
• M6: 1,419,385 km (0.073 R)
• M7: 1,640,490 km (0.117 R)
• M8: 1,808,339 km (0.116 R)
• M9: 2,206,868 km (0.12 R)
• M10: 2,463,877 km (0.063 R)
• M11: 2,608,239 km (0.091 R)
• M12: 2,755,443 km (0.116 R)
• M13: 2,930,622 km (0.094 R)
• M14: 3,213,362 km (0.096 R)
• M15: 3,344,859 km (0.106 R)
• M16: 3,640,464 km (0.105 R)
• M17: 3,860,822 km (0.105 R)
• M18: 3,944,597 km (0.103 R)
• M19: 4,113,941 km (0.083 R)
• M20: 4,228,234 km (0.09 R)
• M21: 4,314,702 km (0.085 R)
• M22: 5,871,716 km (0.082 R)
• M23: 6,000,520 km (0.071 R)
• M24: 7,584,313 km (0.029 R)
• M25: 8,223,245 km (0.1 R)
• M26: 9,628,568 km (0.112 R)
• M27: 10,397,650 km (0.113 R)
• M28: 10,514,786 km (0.112 R)
• M29: 11,426,884 km (0.064 R)
• M30: 11,912,778 km (0.116 R)
• M31: 12,695,922 km (0.081 R)
• M32: 12,821,136 km (0.106 R)
• M33: 13,283,693 km (0.088 R)
• M34: 13,666,214 km (0.092 R)
• M35: 14,660,143 km (0.069 R)
• M36: 15,543,368 km (0.112 R)
• M37: 16,036,593 km (0.104 R)
• M38: 16,398,320 km (0.072 R)
• M39: 16,534,753 km (0.069 R)
• M40: 18,247,799 km (0.062 R)
• M41: 18,389,169 km (0.117 R)
• M42: 18,767,950 km (0.104 R)
• M43: 19,436,952 km (0.119 R)
• M44: 20,945,946 km (0.061 R)
• M45: 21,440,666 km (0.068 R)
• M46: 22,897,300 km (0.103 R)
• M47: 23,355,818 km (0.065 R)
• M48: 23,663,242 km (0.108 R)
• M49: 23,817,477 km (0.093 R)
• M50: 24,333,889 km (0.091 R)
• M51: 25,115,388 km (0.074 R)
• M52: 25,220,107 km (0.054 R)
• M53: 25,325,124 km (0.062 R)
• M54: 25,693,733 km (0.117 R)
• M55: 26,011,031 km (0.074 R)
• M56: 27,508,954 km (0.069 R)
• M57: 27,779,427 km (0.086 R)
• M58: 27,942,040 km (0.12 R)
• M59: 29,034,703 km (0.043 R)
• M60: 29,309,963 km (0.076 R)
• M61: 29,863,325 km (0.109 R)
• M62: 30,029,977 km (0.102 R)
• M63: 30,531,878 km (0.08 R)
• M64: 30,980,223 km (0.038 R)
• M65: 32,281,575 km (0.12 R)
• M66: 32,566,708 km (0.089 R)
• M67: 33,427,495 km (0.068 R)
• M68: 33,773,963 km (0.06 R)
• M69: 33,831,858 km (0.096 R)
• M70: 33,947,646 km (0.113 R)
• M71: 34,063,585 km (0.119 R)
• M72: 34,586,878 km (0.081 R)
• M73: 34,820,251 km (0.117 R)
• M74: 34,937,236 km (0.087 R)
• M75: 35,582,602 km (0.066 R)
• M76: 36,766,220 km (0.07 R)
• M77: 37,842,427 km (0.096 R)
• M78: 38,082,980 km (0.05 R)
• M79: 38,868,220 km (0.085 R)
• M80: 40,454,855 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 357.9

Radius: 3

Gravity: 39.77 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 14.71 AU - 20.39 AU

Year: 26589 Days

Day: 19.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 56,920,347 km

• M1: 39,643 km (0.074 R)
• M2: 262,694 km (0.106 R)
• M3: 629,807 km (0.114 R)
• M4: 2,103,944 km (0.085 R)
• M5: 2,629,332 km (0.091 R)
• M6: 2,813,188 km (0.039 R)
• M7: 4,000,097 km (0.1 R)
• M8: 5,000,907 km (0.082 R)
• M9: 5,182,519 km (0.078 R)
• M10: 6,711,110 km (0.107 R)
• M11: 7,113,379 km (0.052 R)
• M12: 7,575,337 km (0.027 R)
• M13: 8,420,266 km (0.116 R)
• M14: 9,073,410 km (0.12 R)
• M15: 9,855,657 km (0.099 R)
• M16: 14,076,711 km (0.055 R)
• M17: 14,461,327 km (0.056 R)
• M18: 14,654,907 km (0.096 R)
• M19: 15,306,405 km (0.102 R)
• M20: 16,908,299 km (0.085 R)
• M21: 17,180,268 km (0.066 R)
• M22: 17,385,367 km (0.118 R)
• M23: 17,797,808 km (0.077 R)
• M24: 19,693,512 km (0.113 R)
• M25: 21,211,632 km (0.048 R)
• M26: 22,542,604 km (0.086 R)
• M27: 23,976,350 km (0.104 R)
• M28: 24,358,572 km (0.101 R)
• M29: 25,361,626 km (0.061 R)
• M30: 25,673,089 km (0.087 R)
• M31: 25,985,749 km (0.069 R)
• M32: 27,328,389 km (0.078 R)
• M33: 29,588,514 km (0.079 R)
• M34: 29,670,344 km (0.092 R)
• M35: 31,155,851 km (0.118 R)
• M36: 32,581,070 km (0.091 R)
• M37: 34,370,709 km (0.101 R)
• M38: 36,366,943 km (0.069 R)
• M39: 40,652,473 km (0.108 R)
• M40: 41,107,999 km (0.12 R)
• M41: 41,656,724 km (0.108 R)
• M42: 42,207,992 km (0.115 R)
• M43: 43,132,058 km (0.07 R)
• M44: 43,317,709 km (0.065 R)
• M45: 43,969,507 km (0.087 R)
• M46: 44,812,192 km (0.104 R)
• M47: 47,659,638 km (0.095 R)
• M48: 47,851,422 km (0.117 R)
• M49: 49,590,049 km (0.071 R)
• M50: 50,662,665 km (0.091 R)
• M51: 51,054,612 km (0.116 R)
• M52: 52,137,700 km (0.094 R)
• M53: 52,335,319 km (0.096 R)
• M54: 54,126,006 km (0.106 R)
• M55: 57,358,666 km (0.029 R)
• M56: 58,792,562 km (0.099 R)
• M57: 59,307,477 km (0.106 R)
• M58: 63,480,510 km (0.119 R)
• M59: 64,326,486 km (0.117 R)
• M60: 64,857,110 km (0.083 R)
• M61: 66,243,284 km (0.031 R)
• M62: 69,915,014 km (0.098 R)
• M63: 71,885,367 km (0.098 R)
• M64: 73,098,456 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 116.3

Radius: 5.5

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 19.61 AU - 19.61 AU

Year: 31406 Days

Day: 24.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 56,920,347 km

• M1: 116,986 km (0.078 R)
• M2: 152,739 km (0.11 R)
• M3: 320,588 km (0.104 R)
• M4: 723,156 km (0.11 R)
• M5: 1,629,121 km (0.101 R)
• M6: 2,170,815 km (0.119 R)
• M7: 2,227,961 km (0.077 R)
• M8: 2,285,556 km (0.115 R)
• M9: 2,372,921 km (0.055 R)
• M10: 2,825,904 km (0.056 R)
• M11: 3,078,425 km (0.098 R)
• M12: 4,592,206 km (0.113 R)
• M13: 4,776,810 km (0.112 R)
• M14: 5,229,792 km (0.111 R)
• M15: 5,775,675 km (0.091 R)
• M16: 8,133,337 km (0.091 R)
• M17: 8,947,000 km (0.103 R)
• M18: 9,456,829 km (0.088 R)
• M19: 9,503,654 km (0.118 R)
• M20: 9,691,848 km (0.119 R)
• M21: 9,976,233 km (0.091 R)
• M22: 10,699,240 km (0.11 R)
• M23: 11,042,417 km (0.12 R)
• M24: 12,042,629 km (0.104 R)
• M25: 12,144,355 km (0.083 R)
• M26: 12,502,193 km (0.104 R)
• M27: 13,071,712 km (0.116 R)
• M28: 13,649,609 km (0.051 R)
• M29: 14,451,005 km (0.051 R)
• M30: 14,721,478 km (0.068 R)
• M31: 15,212,607 km (0.078 R)
• M32: 15,542,920 km (0.096 R)
• M33: 16,098,975 km (0.091 R)
• M34: 16,323,072 km (0.101 R)
• M35: 16,379,321 km (0.073 R)
• M36: 17,459,567 km (0.072 R)
• M37: 18,445,417 km (0.093 R)
• M38: 19,628,288 km (0.092 R)
• M39: 20,652,884 km (0.06 R)
• M40: 21,509,631 km (0.075 R)
• M41: 21,880,484 km (0.103 R)
• M42: 22,691,005 km (0.058 R)
• M43: 22,879,349 km (0.074 R)
• M44: 22,942,329 km (0.059 R)
• M45: 23,321,111 km (0.037 R)
• M46: 25,375,838 km (0.096 R)
• M47: 25,964,057 km (0.091 R)
• M48: 26,888,123 km (0.114 R)
• M49: 28,091,937 km (0.096 R)
• M50: 30,690,302 km (0.049 R)
• M51: 31,456,692 km (0.086 R)
• M52: 32,088,444 km (0.111 R)
• M53: 33,008,321 km (0.096 R)
• M54: 33,364,364 km (0.082 R)
• M55: 34,368,316 km (0.072 R)
• M56: 34,656,890 km (0.099 R)
• M57: 37,364,761 km (0.081 R)
• M58: 38,257,411 km (0.042 R)
• M59: 38,481,659 km (0.112 R)
• M60: 39,383,135 km (0.064 R)
• M61: 41,283,477 km (0.108 R)
• M62: 41,820,833 km (0.076 R)
• M63: 46,840,589 km (0.114 R)
• M64: 47,883,137 km (0.087 R)
• M65: 48,366,936 km (0.087 R)
• M66: 48,771,299 km (0.072 R)
• M67: 49,664,997 km (0.064 R)
• M68: 50,728,040 km (0.109 R)
• M69: 52,627,035 km (0.078 R)
• M70: 53,126,393 km (0.114 R)
• M71: 54,213,371 km (0.082 R)
• M72: 55,815,414 km (0.047 R)
• M73: 55,984,909 km (0.116 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 19,056 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit