🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.6 AU - 0.86 AU

Year: 267 Days

Day: 18.8 Hours

Environment

Temp: -4 °C

Axial Tilt: 29 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 67,971,611 km

• M1: 88,263 km (0.082 R)
• M2: 382,671 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.92 AU - 1.04 AU

Year: 415 Days

Day: 17.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 162.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.77 AU - 1.21 AU

Year: 421 Days

Day: 45.7 Hours

Environment

Temp: -53 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,971,611 km

• M1: 916,287 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1 AU - 1.38 AU

Year: 555 Days

Day: 16.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.11 AU - 1.67 AU

Year: 701 Days

Day: 35.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,971,611 km

• M1: 664,065 km (0.108 R)

Asteroid Belt

Center: 2.5 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.5

Radius: 9.7

Gravity: 8.82 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.26 AU - 3.94 AU

Year: 2920 Days

Day: 10.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 94.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 67,971,611 km

• M1: 131,048 km (0.111 R)
• M2: 203,752 km (0.092 R)
• M3: 292,913 km (0.115 R)
• M4: 425,008 km (0.104 R)
• M5: 570,865 km (0.05 R)
• M6: 936,632 km (0.073 R)
• M7: 1,330,075 km (0.115 R)
• M8: 1,592,469 km (0.083 R)
• M9: 1,674,599 km (0.118 R)
• M10: 1,786,199 km (0.049 R)
• M11: 1,885,980 km (0.101 R)
• M12: 2,151,217 km (0.078 R)
• M13: 2,303,807 km (0.063 R)
• M14: 2,412,864 km (0.112 R)
• M15: 2,766,813 km (0.043 R)
• M16: 3,017,688 km (0.039 R)
• M17: 3,206,331 km (0.095 R)
• M18: 3,434,468 km (0.083 R)
• M19: 3,759,095 km (0.079 R)
• M20: 4,093,746 km (0.092 R)
• M21: 4,496,314 km (0.119 R)
• M22: 4,574,404 km (0.108 R)
• M23: 4,871,505 km (0.103 R)
• M24: 5,236,225 km (0.117 R)
• M25: 5,401,381 km (0.105 R)
• M26: 5,778,966 km (0.108 R)
• M27: 6,230,303 km (0.119 R)
• M28: 7,144,196 km (0.066 R)
• M29: 7,396,568 km (0.09 R)
• M30: 7,862,864 km (0.114 R)
• M31: 8,028,319 km (0.107 R)
• M32: 8,242,843 km (0.086 R)
• M33: 8,677,424 km (0.066 R)
• M34: 9,020,602 km (0.099 R)
• M35: 9,119,486 km (0.071 R)
• M36: 9,243,652 km (0.114 R)
• M37: 9,796,417 km (0.086 R)
• M38: 10,051,331 km (0.112 R)
• M39: 10,179,537 km (0.108 R)
• M40: 10,282,610 km (0.072 R)
• M41: 10,776,432 km (0.041 R)
• M42: 11,733,559 km (0.09 R)
• M43: 12,031,409 km (0.034 R)
• M44: 12,249,672 km (0.111 R)
• M45: 12,414,230 km (0.119 R)
• M46: 12,912,241 km (0.107 R)
• M47: 13,756,721 km (0.087 R)
• M48: 14,706,069 km (0.113 R)
• M49: 14,881,099 km (0.045 R)
• M50: 15,203,482 km (0.098 R)
• M51: 15,646,890 km (0.079 R)
• M52: 15,915,119 km (0.084 R)
• M53: 16,395,478 km (0.092 R)
• M54: 16,789,369 km (0.089 R)
• M55: 16,850,255 km (0.118 R)
• M56: 17,155,734 km (0.072 R)
• M57: 17,432,191 km (0.104 R)
• M58: 17,617,393 km (0.062 R)
• M59: 17,958,476 km (0.103 R)
• M60: 18,114,208 km (0.086 R)
• M61: 18,333,069 km (0.105 R)
• M62: 18,615,809 km (0.106 R)
• M63: 18,741,920 km (0.096 R)
• M64: 18,899,896 km (0.091 R)
• M65: 19,026,605 km (0.115 R)
• M66: 19,408,678 km (0.119 R)
• M67: 19,825,159 km (0.1 R)
• M68: 19,986,276 km (0.107 R)
• M69: 20,472,020 km (0.098 R)
• M70: 20,928,742 km (0.075 R)
• M71: 21,719,816 km (0.072 R)
• M72: 21,819,298 km (0.117 R)
• M73: 22,319,404 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.3

Radius: 12.5

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.23 AU - 4.63 AU

Year: 3331 Days

Day: 11.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 67,971,611 km

• M1: 161,416 km (0.117 R)
• M2: 338,690 km (0.079 R)
• M3: 531,521 km (0.116 R)
• M4: 673,639 km (0.079 R)
• M5: 829,969 km (0.1 R)
• M6: 1,011,282 km (0.072 R)
• M7: 1,283,101 km (0.076 R)
• M8: 1,387,969 km (0.072 R)
• M9: 1,764,058 km (0.109 R)
• M10: 2,203,427 km (0.111 R)
• M11: 2,444,280 km (0.12 R)
• M12: 2,643,245 km (0.101 R)
• M13: 2,813,188 km (0.082 R)
• M14: 2,951,865 km (0.063 R)
• M15: 3,128,391 km (0.103 R)
• M16: 3,218,149 km (0.073 R)
• M17: 3,529,463 km (0.099 R)
• M18: 3,660,510 km (0.028 R)
• M19: 3,793,204 km (0.067 R)
• M20: 4,181,410 km (0.111 R)
• M21: 4,260,547 km (0.114 R)
• M22: 4,360,329 km (0.079 R)
• M23: 4,440,663 km (0.12 R)
• M24: 4,767,086 km (0.111 R)
• M25: 4,954,083 km (0.087 R)
• M26: 5,101,287 km (0.052 R)
• M27: 5,186,109 km (0.105 R)
• M28: 5,357,100 km (0.114 R)
• M29: 5,464,960 km (0.034 R)
• M30: 5,992,741 km (0.106 R)
• M31: 6,082,350 km (0.045 R)
• M32: 6,468,014 km (0.104 R)
• M33: 6,908,729 km (0.086 R)
• M34: 7,430,975 km (0.107 R)
• M35: 7,600,021 km (0.056 R)
• M36: 7,843,566 km (0.102 R)
• M37: 8,064,971 km (0.116 R)
• M38: 8,690,739 km (0.058 R)
• M39: 9,514,873 km (0.045 R)
• M40: 10,015,877 km (0.116 R)
• M41: 10,770,000 km (0.115 R)
• M42: 10,851,979 km (0.111 R)
• M43: 11,016,387 km (0.059 R)
• M44: 11,154,017 km (0.106 R)
• M45: 11,375,422 km (0.1 R)
• M46: 11,486,723 km (0.039 R)
• M47: 12,247,278 km (0.065 R)
• M48: 12,533,160 km (0.105 R)
• M49: 13,169,849 km (0.052 R)
• M50: 13,609,965 km (0.115 R)
• M51: 13,698,527 km (0.098 R)
• M52: 13,906,169 km (0.095 R)
• M53: 13,995,330 km (0.088 R)
• M54: 14,234,387 km (0.083 R)
• M55: 14,384,434 km (0.118 R)
• M56: 15,357,119 km (0.086 R)
• M57: 15,541,872 km (0.071 R)
• M58: 16,413,878 km (0.098 R)
• M59: 17,461,811 km (0.1 R)
• M60: 17,719,269 km (0.033 R)
• M61: 18,107,625 km (0.083 R)
• M62: 19,422,441 km (0.097 R)
• M63: 19,522,373 km (0.101 R)
• M64: 19,756,044 km (0.094 R)
• M65: 19,889,934 km (0.104 R)
• M66: 20,158,762 km (0.09 R)
• M67: 20,428,786 km (0.051 R)
• M68: 21,177,374 km (0.064 R)
• M69: 21,314,555 km (0.064 R)
• M70: 22,143,327 km (0.097 R)
• M71: 22,701,776 km (0.062 R)
• M72: 22,806,943 km (0.098 R)
• M73: 23,300,168 km (0.097 R)
• M74: 23,512,597 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 584.3

Radius: 7.2

Gravity: 11.27 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 10.07 AU - 14.39 AU

Year: 18284 Days

Day: 18.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 67,971,611 km

• M1: 147,504 km (0.057 R)
• M2: 478,115 km (0.072 R)
• M3: 716,125 km (0.103 R)
• M4: 941,419 km (0.118 R)
• M5: 1,037,760 km (0.056 R)
• M6: 1,568,234 km (0.097 R)
• M7: 2,045,900 km (0.1 R)
• M8: 2,366,190 km (0.105 R)
• M9: 3,053,592 km (0.113 R)
• M10: 3,198,103 km (0.101 R)
• M11: 4,805,682 km (0.107 R)
• M12: 5,622,935 km (0.097 R)
• M13: 6,390,223 km (0.093 R)
• M14: 6,482,674 km (0.045 R)
• M15: 6,762,572 km (0.066 R)
• M16: 7,872,139 km (0.089 R)
• M17: 8,574,800 km (0.047 R)
• M18: 8,625,813 km (0.118 R)
• M19: 8,676,826 km (0.088 R)
• M20: 9,402,226 km (0.057 R)
• M21: 11,132,326 km (0.047 R)
• M22: 12,205,092 km (0.108 R)
• M23: 12,550,663 km (0.061 R)
• M24: 12,724,795 km (0.094 R)
• M25: 13,310,471 km (0.107 R)
• M26: 13,606,674 km (0.084 R)
• M27: 14,326,539 km (0.051 R)
• M28: 14,386,977 km (0.084 R)
• M29: 15,865,453 km (0.111 R)
• M30: 15,927,984 km (0.119 R)
• M31: 16,242,439 km (0.086 R)
• M32: 16,749,875 km (0.116 R)
• M33: 17,133,893 km (0.048 R)
• M34: 18,303,150 km (0.073 R)
• M35: 20,172,525 km (0.107 R)
• M36: 21,336,995 km (0.061 R)
• M37: 21,475,373 km (0.105 R)
• M38: 21,753,176 km (0.106 R)
• M39: 21,892,452 km (0.095 R)
• M40: 22,312,223 km (0.082 R)
• M41: 23,444,380 km (0.109 R)
• M42: 23,587,246 km (0.119 R)
• M43: 23,658,754 km (0.085 R)
• M44: 24,089,446 km (0.115 R)
• M45: 25,323,778 km (0.105 R)
• M46: 25,543,836 km (0.054 R)
• M47: 26,951,552 km (0.113 R)
• M48: 27,026,351 km (0.082 R)
• M49: 27,101,150 km (0.119 R)
• M50: 28,004,871 km (0.111 R)
• M51: 31,401,939 km (0.111 R)
• M52: 31,559,466 km (0.032 R)
• M53: 31,954,255 km (0.063 R)
• M54: 32,033,392 km (0.084 R)
• M55: 33,710,983 km (0.115 R)
• M56: 35,662,936 km (0.107 R)
• M57: 38,743,156 km (0.088 R)
• M58: 38,827,529 km (0.076 R)
• M59: 40,101,355 km (0.072 R)
• M60: 40,186,775 km (0.107 R)
• M61: 40,700,494 km (0.093 R)
• M62: 41,561,430 km (0.109 R)
• M63: 42,428,350 km (0.037 R)
• M64: 43,301,403 km (0.037 R)
• M65: 45,065,012 km (0.106 R)
• M66: 45,776,948 km (0.091 R)
• M67: 46,762,050 km (0.093 R)
• M68: 47,482,813 km (0.085 R)
• M69: 47,573,170 km (0.1 R)
• M70: 48,570,988 km (0.093 R)
• M71: 48,935,408 km (0.115 R)
• M72: 49,392,430 km (0.098 R)
• M73: 49,575,538 km (0.053 R)
• M74: 50,310,512 km (0.097 R)
• M75: 51,698,182 km (0.102 R)
• M76: 52,256,780 km (0.099 R)
• M77: 54,605,766 km (0.097 R)
• M78: 55,650,109 km (0.106 R)
• M79: 58,048,312 km (0.086 R)
• M80: 58,919,869 km (0.117 R)
• M81: 59,114,047 km (0.108 R)
• M82: 59,893,303 km (0.112 R)
• M83: 60,577,863 km (0.058 R)
• M84: 63,839,994 km (0.09 R)
• M85: 64,039,557 km (0.099 R)
• M86: 64,439,133 km (0.118 R)
• M87: 64,739,526 km (0.086 R)
• M88: 65,945,434 km (0.09 R)
• M89: 66,551,156 km (0.117 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: 537 - 18,977 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit