🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.42 AU - 0.6 AU

Year: 135 Days

Day: 31.1 Hours

Environment

Temp: 242 °C

Axial Tilt: 42.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,560,488 km

• M1: 153,936 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.47 AU - 0.61 AU

Year: 147 Days

Day: 21.5 Hours

Environment

Temp: 233 °C

Axial Tilt: 103.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.44 AU - 0.72 AU

Year: 164 Days

Day: 24.3 Hours

Environment

Temp: 132 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.6 AU - 0.78 AU

Year: 213 Days

Day: 40.1 Hours

Environment

Temp: 124 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.16 AU - 2.22 AU

Year: 1202 Days

Day: 17.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.71 AU - 4.17 AU

Year: 2900 Days

Day: 24 Hours

Environment

Temp: -128 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.9

Radius: 9

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 5.51 AU - 7.67 AU

Year: 6274 Days

Day: 9.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 45,560,488 km

• M1: 113,246 km (0.078 R)
• M2: 203,154 km (0.094 R)
• M3: 262,095 km (0.096 R)
• M4: 430,692 km (0.099 R)
• M5: 522,695 km (0.085 R)
• M6: 689,945 km (0.113 R)
• M7: 891,903 km (0.108 R)
• M8: 1,628,822 km (0.054 R)
• M9: 1,746,705 km (0.077 R)
• M10: 1,823,149 km (0.066 R)
• M11: 1,979,629 km (0.071 R)
• M12: 2,129,077 km (0.116 R)
• M13: 3,035,640 km (0.116 R)
• M14: 3,453,317 km (0.071 R)
• M15: 3,522,431 km (0.091 R)
• M16: 3,704,193 km (0.119 R)
• M17: 4,342,377 km (0.093 R)
• M18: 4,477,165 km (0.061 R)
• M19: 4,705,003 km (0.106 R)
• M20: 4,920,872 km (0.047 R)
• M21: 5,171,748 km (0.108 R)
• M22: 5,669,759 km (0.073 R)
• M23: 5,916,297 km (0.098 R)
• M24: 6,539,372 km (0.062 R)
• M25: 6,815,380 km (0.065 R)
• M26: 7,077,475 km (0.102 R)
• M27: 7,883,957 km (0.105 R)
• M28: 9,388,164 km (0.097 R)
• M29: 9,719,074 km (0.113 R)
• M30: 9,856,555 km (0.084 R)
• M31: 10,312,380 km (0.062 R)
• M32: 10,532,887 km (0.032 R)
• M33: 10,653,912 km (0.064 R)
• M34: 11,617,172 km (0.038 R)
• M35: 11,721,292 km (0.114 R)
• M36: 11,783,974 km (0.107 R)
• M37: 12,056,541 km (0.081 R)
• M38: 12,565,473 km (0.111 R)
• M39: 12,650,894 km (0.069 R)
• M40: 12,844,024 km (0.049 R)
• M41: 13,560,299 km (0.079 R)
• M42: 13,669,954 km (0.071 R)
• M43: 14,000,715 km (0.054 R)
• M44: 14,267,149 km (0.119 R)
• M45: 14,715,195 km (0.117 R)
• M46: 14,963,527 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.6

Radius: 11.1

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 6.45 AU - 7.59 AU

Year: 6898 Days

Day: 11.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 45,560,488 km

• M1: 245,490 km (0.119 R)
• M2: 418,276 km (0.118 R)
• M3: 596,896 km (0.071 R)
• M4: 881,879 km (0.098 R)
• M5: 1,014,872 km (0.079 R)
• M6: 1,172,997 km (0.063 R)
• M7: 1,320,800 km (0.099 R)
• M8: 1,635,254 km (0.118 R)
• M9: 1,759,421 km (0.108 R)
• M10: 2,241,874 km (0.11 R)
• M11: 2,380,551 km (0.056 R)
• M12: 2,863,602 km (0.098 R)
• M13: 3,065,410 km (0.088 R)
• M14: 3,324,364 km (0.097 R)
• M15: 3,808,463 km (0.115 R)
• M16: 4,200,559 km (0.053 R)
• M17: 4,401,618 km (0.096 R)
• M18: 4,517,856 km (0.114 R)
• M19: 5,641,485 km (0.118 R)
• M20: 5,767,896 km (0.107 R)
• M21: 6,218,185 km (0.105 R)
• M22: 6,381,845 km (0.11 R)
• M23: 6,646,484 km (0.088 R)
• M24: 7,084,506 km (0.061 R)
• M25: 7,497,097 km (0.104 R)
• M26: 8,023,831 km (0.059 R)
• M27: 8,453,925 km (0.113 R)
• M28: 9,150,303 km (0.103 R)
• M29: 9,411,501 km (0.081 R)
• M30: 9,599,546 km (0.102 R)
• M31: 9,675,093 km (0.09 R)
• M32: 9,788,937 km (0.083 R)
• M33: 10,171,309 km (0.045 R)
• M34: 10,754,142 km (0.11 R)
• M35: 10,911,519 km (0.074 R)
• M36: 11,387,839 km (0.072 R)
• M37: 11,668,933 km (0.108 R)
• M38: 11,749,716 km (0.114 R)
• M39: 12,115,333 km (0.08 R)
• M40: 12,484,690 km (0.056 R)
• M41: 12,733,023 km (0.053 R)
• M42: 13,066,626 km (0.096 R)
• M43: 13,192,438 km (0.065 R)
• M44: 13,785,145 km (0.082 R)
• M45: 14,084,789 km (0.099 R)
• M46: 14,213,892 km (0.094 R)
• M47: 14,996,439 km (0.087 R)
• M48: 16,016,995 km (0.107 R)
• M49: 16,106,754 km (0.104 R)
• M50: 16,422,405 km (0.113 R)
• M51: 16,512,912 km (0.114 R)
• M52: 17,520,005 km (0.045 R)
• M53: 18,735,637 km (0.105 R)
• M54: 19,305,904 km (0.075 R)
• M55: 20,561,031 km (0.104 R)
• M56: 21,991,785 km (0.1 R)
• M57: 22,241,763 km (0.074 R)
• M58: 23,301,813 km (0.102 R)
• M59: 25,052,856 km (0.107 R)
• M60: 25,157,126 km (0.105 R)
• M61: 25,366,264 km (0.116 R)
• M62: 26,049,627 km (0.083 R)
• M63: 26,261,158 km (0.056 R)
• M64: 27,166,525 km (0.086 R)
• M65: 28,027,909 km (0.102 R)
• M66: 28,136,368 km (0.066 R)
• M67: 28,789,063 km (0.1 R)
• M68: 31,056,967 km (0.098 R)
• M69: 31,281,214 km (0.084 R)
• M70: 31,562,458 km (0.091 R)
• M71: 31,957,396 km (0.04 R)
• M72: 32,240,585 km (0.071 R)
• M73: 32,581,519 km (0.116 R)
• M74: 33,841,731 km (0.078 R)
• M75: 33,957,071 km (0.053 R)
• M76: 34,072,561 km (0.113 R)
• M77: 34,303,989 km (0.115 R)
• M78: 35,644,535 km (0.04 R)
• M79: 36,173,663 km (0.045 R)
• M80: 36,350,637 km (0.076 R)
• M81: 37,717,064 km (0.057 R)
• M82: 37,836,742 km (0.101 R)
• M83: 38,918,933 km (0.098 R)
• M84: 39,342,594 km (0.106 R)
• M85: 39,524,505 km (0.108 R)
• M86: 39,828,488 km (0.104 R)
• M87: 40,255,441 km (0.094 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680

Radius: 9.5

Gravity: 7.53 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 6.29 AU - 9.85 AU

Year: 8502 Days

Day: 8 Hours

Environment

Temp: -175 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 45,560,488 km

• M1: 128,953 km (0.066 R)
• M2: 189,092 km (0.095 R)
• M3: 374,743 km (0.107 R)
• M4: 460,462 km (0.11 R)
• M5: 582,385 km (0.095 R)
• M6: 670,198 km (0.106 R)
• M7: 778,807 km (0.041 R)
• M8: 1,451,099 km (0.097 R)
• M9: 1,532,780 km (0.115 R)
• M10: 1,808,937 km (0.111 R)
• M11: 1,986,809 km (0.102 R)
• M12: 2,383,842 km (0.077 R)
• M13: 2,679,148 km (0.077 R)
• M14: 2,882,751 km (0.103 R)
• M15: 3,170,727 km (0.102 R)
• M16: 3,359,071 km (0.077 R)
• M17: 3,468,277 km (0.037 R)
• M18: 3,803,077 km (0.066 R)
• M19: 3,974,516 km (0.095 R)
• M20: 4,474,024 km (0.113 R)
• M21: 4,777,109 km (0.099 R)
• M22: 5,596,307 km (0.036 R)
• M23: 5,661,083 km (0.109 R)
• M24: 5,726,307 km (0.088 R)
• M25: 5,890,117 km (0.084 R)
• M26: 6,560,764 km (0.11 R)
• M27: 7,009,857 km (0.039 R)
• M28: 7,683,945 km (0.107 R)
• M29: 8,639,726 km (0.065 R)
• M30: 9,131,604 km (0.098 R)
• M31: 9,323,238 km (0.108 R)
• M32: 9,593,711 km (0.116 R)
• M33: 10,024,105 km (0.064 R)
• M34: 10,221,873 km (0.084 R)
• M35: 10,903,740 km (0.085 R)
• M36: 11,107,193 km (0.099 R)
• M37: 11,270,704 km (0.066 R)
• M38: 12,821,734 km (0.082 R)
• M39: 13,165,809 km (0.028 R)
• M40: 13,995,180 km (0.091 R)
• M41: 14,127,724 km (0.064 R)
• M42: 15,021,870 km (0.118 R)
• M43: 15,567,005 km (0.102 R)
• M44: 15,750,262 km (0.104 R)
• M45: 16,536,698 km (0.088 R)
• M46: 16,817,344 km (0.114 R)
• M47: 17,907,763 km (0.057 R)
• M48: 18,003,655 km (0.043 R)
• M49: 18,292,528 km (0.098 R)
• M50: 19,759,036 km (0.059 R)
• M51: 21,060,388 km (0.089 R)
• M52: 21,212,230 km (0.066 R)
• M53: 21,517,260 km (0.054 R)
• M54: 21,874,949 km (0.078 R)
• M55: 22,751,592 km (0.109 R)
• M56: 23,377,510 km (0.11 R)
• M57: 23,482,228 km (0.071 R)
• M58: 23,745,072 km (0.118 R)
• M59: 24,167,686 km (0.07 R)
• M60: 24,699,356 km (0.07 R)
• M61: 25,020,094 km (0.104 R)
• M62: 27,249,402 km (0.077 R)
• M63: 27,580,911 km (0.12 R)
• M64: 27,913,766 km (0.029 R)
• M65: 28,359,717 km (0.118 R)
• M66: 28,639,615 km (0.091 R)
• M67: 29,033,057 km (0.104 R)
• M68: 29,484,843 km (0.108 R)
• M69: 29,938,872 km (0.115 R)
• M70: 31,430,812 km (0.04 R)
• M71: 32,010,952 km (0.093 R)
• M72: 32,711,968 km (0.075 R)
• M73: 33,240,946 km (0.117 R)
• M74: 34,188,349 km (0.097 R)
• M75: 35,988,760 km (0.054 R)
• M76: 36,473,906 km (0.079 R)
• M77: 37,942,807 km (0.109 R)
• M78: 38,374,846 km (0.078 R)
• M79: 39,493,239 km (0.098 R)
• M80: 41,698,611 km (0.1 R)
• M81: 41,889,498 km (0.118 R)
• M82: 42,272,020 km (0.068 R)
• M83: 42,848,271 km (0.07 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 232.1

Radius: 6

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 10.64 AU - 13.88 AU

Year: 15920 Days

Day: 18.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 45,560,488 km

• M1: 175,478 km (0.047 R)
• M2: 223,050 km (0.078 R)
• M3: 287,677 km (0.075 R)
• M4: 347,366 km (0.115 R)
• M5: 645,365 km (0.066 R)
• M6: 709,991 km (0.105 R)
• M7: 953,387 km (0.113 R)
• M8: 1,046,437 km (0.093 R)
• M9: 1,282,353 km (0.112 R)
• M10: 1,644,380 km (0.057 R)
• M11: 1,779,467 km (0.079 R)
• M12: 2,084,796 km (0.113 R)
• M13: 2,482,876 km (0.114 R)
• M14: 3,123,304 km (0.099 R)
• M15: 3,433,122 km (0.054 R)
• M16: 4,736,269 km (0.116 R)
• M17: 5,256,420 km (0.093 R)
• M18: 5,355,903 km (0.055 R)
• M19: 6,000,819 km (0.066 R)
• M20: 6,279,670 km (0.074 R)
• M21: 6,420,741 km (0.111 R)
• M22: 6,527,105 km (0.051 R)
• M23: 6,886,289 km (0.074 R)
• M24: 6,958,844 km (0.057 R)
• M25: 7,362,609 km (0.061 R)
• M26: 7,661,057 km (0.052 R)
• M27: 8,192,877 km (0.091 R)
• M28: 8,541,141 km (0.112 R)
• M29: 8,736,665 km (0.062 R)
• M30: 8,973,179 km (0.071 R)
• M31: 9,372,157 km (0.061 R)
• M32: 9,858,649 km (0.092 R)
• M33: 9,899,639 km (0.1 R)
• M34: 10,063,748 km (0.053 R)
• M35: 10,187,465 km (0.102 R)
• M36: 10,561,759 km (0.057 R)
• M37: 10,771,645 km (0.04 R)
• M38: 12,721,653 km (0.103 R)
• M39: 12,900,273 km (0.067 R)
• M40: 13,034,762 km (0.085 R)
• M41: 13,079,641 km (0.11 R)
• M42: 13,395,592 km (0.086 R)
• M43: 13,668,309 km (0.097 R)
• M44: 15,533,196 km (0.045 R)
• M45: 15,771,954 km (0.081 R)
• M46: 16,349,701 km (0.091 R)
• M47: 16,934,329 km (0.112 R)
• M48: 17,229,336 km (0.104 R)
• M49: 18,074,116 km (0.088 R)
• M50: 18,124,231 km (0.106 R)
• M51: 18,224,611 km (0.042 R)
• M52: 18,526,799 km (0.094 R)
• M53: 18,577,363 km (0.051 R)
• M54: 19,187,273 km (0.107 R)
• M55: 20,478,901 km (0.086 R)
• M56: 21,585,626 km (0.105 R)
• M57: 21,798,504 km (0.089 R)
• M58: 22,441,625 km (0.04 R)
• M59: 23,036,726 km (0.109 R)
• M60: 23,308,844 km (0.089 R)
• M61: 25,749,384 km (0.119 R)
• M62: 26,145,220 km (0.084 R)
• M63: 26,713,991 km (0.077 R)
• M64: 27,344,396 km (0.087 R)
• M65: 27,459,437 km (0.047 R)
• M66: 28,736,704 km (0.112 R)
• M67: 30,748,346 km (0.113 R)
• M68: 31,952,759 km (0.092 R)
• M69: 33,295,250 km (0.108 R)
• M70: 34,407,361 km (0.071 R)
• M71: 35,030,436 km (0.063 R)
• M72: 35,092,968 km (0.051 R)
• M73: 35,218,032 km (0.089 R)
• M74: 35,594,420 km (0.11 R)
• M75: 35,909,024 km (0.081 R)
• M76: 36,287,806 km (0.09 R)
• M77: 37,176,716 km (0.039 R)
• M78: 37,623,864 km (0.077 R)
• M79: 37,880,126 km (0.098 R)
• M80: 38,652,499 km (0.103 R)
• M81: 38,781,752 km (0.039 R)
• M82: 39,105,482 km (0.1 R)
• M83: 39,365,034 km (0.087 R)
• M84: 39,495,184 km (0.1 R)
• M85: 40,540,574 km (0.081 R)
• M86: 40,737,595 km (0.102 R)
• M87: 41,926,299 km (0.091 R)
• M88: 42,725,152 km (0.064 R)
• M89: 43,059,503 km (0.104 R)
• M90: 43,730,749 km (0.107 R)
• M91: 43,798,068 km (0.072 R)
• M92: 44,540,971 km (0.097 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 17,895 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit