🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.42 AU - 0.58 AU

Year: 124 Days

Day: 46.1 Hours

Environment

Temp: 225 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 75,708,416 km

• M1: 44,879 km (0.119 R)
• M2: 364,570 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.7 AU - 1.12 AU

Year: 304 Days

Day: 16.7 Hours

Environment

Temp: 190 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.25 AU - 1.63 AU

Year: 605 Days

Day: 44.1 Hours

Environment

Temp: 3 °C

Axial Tilt: 36.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 75,708,416 km

• M1: 55,202 km (0.045 R)
• M2: 971,638 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.5 AU - 1.96 AU

Year: 796 Days

Day: 29.6 Hours

Environment

Temp: -44 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,708,416 km

• M1: 324,777 km (0.055 R)
• M2: 781,200 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.2 AU - 3.46 AU

Year: 2126 Days

Day: 48 Hours

Environment

Temp: -109 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,708,416 km

• M1: 986,748 km (0.066 R)
• M2: 1,101,040 km (0.108 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.44 AU - 4.82 AU

Year: 3485 Days

Day: 29 Hours

Environment

Temp: -132 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,708,416 km

• M1: 810,072 km (0.09 R)
• M2: 2,543,014 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.1

Radius: 11.3

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 5.72 AU - 9.48 AU

Year: 7330 Days

Day: 9 Hours

Environment

Temp: -159 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 75,708,416 km

• M1: 141,968 km (0.116 R)
• M2: 343,477 km (0.119 R)
• M3: 513,569 km (0.086 R)
• M4: 745,745 km (0.12 R)
• M5: 908,957 km (0.116 R)
• M6: 1,012,778 km (0.081 R)
• M7: 1,310,477 km (0.093 R)
• M8: 1,449,603 km (0.107 R)
• M9: 1,614,909 km (0.083 R)
• M10: 1,742,965 km (0.091 R)
• M11: 1,896,901 km (0.097 R)
• M12: 2,759,183 km (0.094 R)
• M13: 3,044,765 km (0.091 R)
• M14: 3,504,929 km (0.081 R)
• M15: 3,958,210 km (0.063 R)
• M16: 4,221,502 km (0.07 R)
• M17: 5,459,724 km (0.12 R)
• M18: 6,186,022 km (0.062 R)
• M19: 6,389,475 km (0.089 R)
• M20: 6,629,579 km (0.105 R)
• M21: 6,872,676 km (0.061 R)
• M22: 7,475,256 km (0.105 R)
• M23: 8,280,392 km (0.098 R)
• M24: 8,693,282 km (0.119 R)
• M25: 8,959,566 km (0.049 R)
• M26: 9,151,351 km (0.105 R)
• M27: 9,228,543 km (0.099 R)
• M28: 9,617,348 km (0.116 R)
• M29: 10,491,897 km (0.075 R)
• M30: 10,938,596 km (0.076 R)
• M31: 11,061,566 km (0.1 R)
• M32: 11,184,984 km (0.062 R)
• M33: 12,444,000 km (0.041 R)
• M34: 13,221,011 km (0.085 R)
• M35: 13,659,482 km (0.09 R)
• M36: 13,836,157 km (0.116 R)
• M37: 14,281,211 km (0.116 R)
• M38: 15,414,565 km (0.103 R)
• M39: 15,644,796 km (0.075 R)
• M40: 16,954,525 km (0.1 R)
• M41: 17,287,530 km (0.114 R)
• M42: 17,478,716 km (0.054 R)
• M43: 17,718,821 km (0.11 R)
• M44: 18,056,613 km (0.118 R)
• M45: 18,542,955 km (0.103 R)
• M46: 19,231,255 km (0.086 R)
• M47: 19,379,806 km (0.054 R)
• M48: 20,128,394 km (0.079 R)
• M49: 20,632,688 km (0.06 R)
• M50: 20,784,829 km (0.088 R)
• M51: 21,448,146 km (0.108 R)
• M52: 21,550,920 km (0.07 R)
• M53: 22,066,733 km (0.117 R)
• M54: 22,691,304 km (0.068 R)
• M55: 22,900,741 km (0.066 R)
• M56: 23,216,094 km (0.063 R)
• M57: 23,374,368 km (0.036 R)
• M58: 25,463,802 km (0.101 R)
• M59: 28,172,720 km (0.061 R)
• M60: 28,906,647 km (0.109 R)
• M61: 30,220,565 km (0.103 R)
• M62: 31,262,365 km (0.049 R)
• M63: 32,315,982 km (0.116 R)
• M64: 32,433,716 km (0.069 R)
• M65: 32,965,536 km (0.09 R)
• M66: 33,381,269 km (0.09 R)
• M67: 34,277,659 km (0.116 R)
• M68: 34,819,353 km (0.102 R)
• M69: 35,182,128 km (0.051 R)
• M70: 35,667,723 km (0.079 R)
• M71: 35,789,346 km (0.09 R)
• M72: 35,911,268 km (0.12 R)
• M73: 37,076,037 km (0.077 R)
• M74: 38,190,840 km (0.055 R)
• M75: 38,940,176 km (0.092 R)
• M76: 39,568,338 km (0.101 R)
• M77: 40,073,230 km (0.06 R)
• M78: 40,453,359 km (0.083 R)
• M79: 40,643,946 km (0.068 R)
• M80: 40,898,412 km (0.047 R)
• M81: 42,050,017 km (0.039 R)
• M82: 42,178,671 km (0.106 R)
• M83: 42,694,484 km (0.081 R)
• M84: 43,082,691 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.6

Radius: 8.1

Gravity: 7.95 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 8.48 AU - 10.68 AU

Year: 10373 Days

Day: 14 Hours

Environment

Temp: -158 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 75,708,416 km

• M1: 127,009 km (0.084 R)
• M2: 191,336 km (0.101 R)
• M3: 472,280 km (0.1 R)
• M4: 586,124 km (0.109 R)
• M5: 859,589 km (0.053 R)
• M6: 1,019,958 km (0.113 R)
• M7: 1,229,395 km (0.112 R)
• M8: 1,329,327 km (0.12 R)
• M9: 1,411,157 km (0.064 R)
• M10: 1,473,689 km (0.072 R)
• M11: 1,733,391 km (0.114 R)
• M12: 1,800,710 km (0.106 R)
• M13: 2,102,299 km (0.071 R)
• M14: 2,198,341 km (0.106 R)
• M15: 2,271,494 km (0.106 R)
• M16: 2,623,049 km (0.081 R)
• M17: 2,805,409 km (0.079 R)
• M18: 2,991,808 km (0.098 R)
• M19: 3,293,098 km (0.094 R)
• M20: 3,489,969 km (0.115 R)
• M21: 3,807,116 km (0.08 R)
• M22: 4,346,117 km (0.116 R)
• M23: 4,972,932 km (0.119 R)
• M24: 5,134,049 km (0.114 R)
• M25: 5,428,458 km (0.039 R)
• M26: 5,965,514 km (0.049 R)
• M27: 6,484,320 km (0.117 R)
• M28: 6,945,680 km (0.095 R)
• M29: 7,198,500 km (0.046 R)
• M30: 7,344,358 km (0.1 R)
• M31: 7,528,064 km (0.055 R)
• M32: 8,012,761 km (0.077 R)
• M33: 8,201,853 km (0.084 R)
• M34: 9,969,501 km (0.078 R)
• M35: 10,172,954 km (0.119 R)
• M36: 10,833,279 km (0.08 R)
• M37: 11,337,723 km (0.086 R)
• M38: 11,935,816 km (0.096 R)
• M39: 12,195,218 km (0.108 R)
• M40: 12,500,248 km (0.09 R)
• M41: 12,719,709 km (0.072 R)
• M42: 13,296,259 km (0.118 R)
• M43: 14,245,607 km (0.053 R)
• M44: 14,937,048 km (0.09 R)
• M45: 16,161,208 km (0.079 R)
• M46: 16,496,307 km (0.034 R)
• M47: 17,222,156 km (0.047 R)
• M48: 17,908,810 km (0.051 R)
• M49: 18,404,876 km (0.113 R)
• M50: 18,905,431 km (0.1 R)
• M51: 21,056,199 km (0.072 R)
• M52: 21,527,134 km (0.064 R)
• M53: 22,426,067 km (0.099 R)
• M54: 23,445,277 km (0.086 R)
• M55: 24,205,833 km (0.081 R)
• M56: 24,644,155 km (0.109 R)
• M57: 24,699,057 km (0.1 R)
• M58: 24,919,415 km (0.085 R)
• M59: 25,918,729 km (0.099 R)
• M60: 26,592,218 km (0.05 R)
• M61: 26,817,961 km (0.113 R)
• M62: 27,157,848 km (0.115 R)
• M63: 27,442,233 km (0.111 R)
• M64: 29,226,936 km (0.089 R)
• M65: 29,401,517 km (0.104 R)
• M66: 30,930,108 km (0.062 R)
• M67: 32,484,430 km (0.095 R)
• M68: 33,149,542 km (0.04 R)
• M69: 34,002,698 km (0.104 R)
• M70: 34,677,983 km (0.084 R)
• M71: 36,229,313 km (0.055 R)
• M72: 36,667,784 km (0.1 R)
• M73: 37,044,921 km (0.109 R)
• M74: 37,803,232 km (0.105 R)
• M75: 39,399,292 km (0.086 R)
• M76: 39,656,750 km (0.088 R)
• M77: 39,721,227 km (0.063 R)
• M78: 40,108,536 km (0.066 R)
• M79: 40,302,714 km (0.088 R)
• M80: 40,627,042 km (0.058 R)
• M81: 40,952,118 km (0.111 R)
• M82: 41,343,466 km (0.087 R)
• M83: 41,998,555 km (0.12 R)
• M84: 43,784,006 km (0.091 R)
• M85: 43,917,297 km (0.069 R)
• M86: 44,384,791 km (0.07 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 417.9

Radius: 6.8

Gravity: 9.04 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 15.95 AU - 18.87 AU

Year: 25414 Days

Day: 22.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 99.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 75,708,416 km

• M1: 96,939 km (0.083 R)
• M2: 252,222 km (0.069 R)
• M3: 477,516 km (0.114 R)
• M4: 758,910 km (0.114 R)
• M5: 806,482 km (0.081 R)
• M6: 981,362 km (0.081 R)
• M7: 1,140,833 km (0.068 R)
• M8: 3,386,746 km (0.045 R)
• M9: 3,877,427 km (0.119 R)
• M10: 4,390,398 km (0.117 R)
• M11: 4,699,468 km (0.086 R)
• M12: 4,879,135 km (0.072 R)
• M13: 5,907,919 km (0.045 R)
• M14: 7,052,492 km (0.073 R)
• M15: 7,155,266 km (0.116 R)
• M16: 7,258,489 km (0.063 R)
• M17: 7,623,657 km (0.092 R)
• M18: 7,676,316 km (0.111 R)
• M19: 8,101,921 km (0.097 R)
• M20: 8,209,482 km (0.057 R)
• M21: 8,317,642 km (0.109 R)
• M22: 8,589,910 km (0.119 R)
• M23: 8,865,170 km (0.118 R)
• M24: 9,594,310 km (0.029 R)
• M25: 11,833,640 km (0.101 R)
• M26: 11,955,862 km (0.081 R)
• M27: 13,518,112 km (0.089 R)
• M28: 13,709,897 km (0.08 R)
• M29: 14,225,561 km (0.111 R)
• M30: 16,487,481 km (0.092 R)
• M31: 16,966,792 km (0.116 R)
• M32: 17,312,064 km (0.103 R)
• M33: 18,291,032 km (0.102 R)
• M34: 18,432,402 km (0.059 R)
• M35: 20,963,449 km (0.066 R)
• M36: 21,037,350 km (0.056 R)
• M37: 22,005,996 km (0.098 R)
• M38: 22,989,154 km (0.096 R)
• M39: 23,065,448 km (0.115 R)
• M40: 23,447,821 km (0.095 R)
• M41: 23,909,480 km (0.107 R)
• M42: 23,986,672 km (0.115 R)
• M43: 24,529,563 km (0.048 R)
• M44: 24,607,503 km (0.113 R)
• M45: 26,341,791 km (0.072 R)
• M46: 27,062,554 km (0.047 R)
• M47: 28,851,745 km (0.092 R)
• M48: 29,016,302 km (0.044 R)
• M49: 29,263,737 km (0.108 R)
• M50: 30,427,459 km (0.104 R)
• M51: 31,183,527 km (0.116 R)
• M52: 31,436,945 km (0.083 R)
• M53: 32,457,502 km (0.093 R)
• M54: 32,714,212 km (0.08 R)
• M55: 33,316,044 km (0.07 R)
• M56: 35,583,350 km (0.074 R)
• M57: 35,936,700 km (0.108 R)
• M58: 36,468,670 km (0.112 R)
• M59: 36,824,713 km (0.102 R)
• M60: 37,720,056 km (0.114 R)
• M61: 40,081,309 km (0.075 R)
• M62: 40,540,873 km (0.073 R)
• M63: 43,428,860 km (0.096 R)
• M64: 43,711,899 km (0.065 R)
• M65: 44,469,463 km (0.078 R)
• M66: 45,136,071 km (0.08 R)
• M67: 45,231,515 km (0.097 R)
• M68: 45,614,036 km (0.07 R)
• M69: 46,189,988 km (0.026 R)
• M70: 46,768,334 km (0.064 R)
• M71: 47,252,133 km (0.073 R)
• M72: 48,224,669 km (0.059 R)
• M73: 50,585,473 km (0.096 R)
• M74: 50,783,840 km (0.058 R)
• M75: 51,480,367 km (0.117 R)
• M76: 52,079,956 km (0.099 R)
• M77: 54,399,620 km (0.104 R)
• M78: 56,649,871 km (0.093 R)
• M79: 58,617,532 km (0.115 R)
• M80: 60,081,646 km (0.037 R)
• M81: 60,186,664 km (0.1 R)
• M82: 61,029,199 km (0.119 R)
• M83: 63,045,928 km (0.095 R)
• M84: 63,473,180 km (0.073 R)
• M85: 63,687,254 km (0.093 R)
• M86: 63,901,478 km (0.077 R)
• M87: 67,362,276 km (0.094 R)
• M88: 68,017,963 km (0.084 R)
• M89: 70,108,145 km (0.079 R)
• M90: 70,218,697 km (0.096 R)
• M91: 71,327,816 km (0.113 R)
• M92: 72,219,270 km (0.045 R)
• M93: 72,666,418 km (0.08 R)
• M94: 73,675,755 km (0.043 R)
• M95: 75,594,946 km (0.05 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 14,127 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit