🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.56 AU - 0.66 AU

Year: 183 Days

Day: 37.2 Hours

Environment

Temp: 112 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,578,220 km

• M1: 249,679 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.83 AU - 1.01 AU

Year: 340 Days

Day: 32 Hours

Environment

Temp: 18 °C

Axial Tilt: 12.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 45,578,220 km

• M1: 464,053 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.07 AU - 1.11 AU

Year: 438 Days

Day: 38.3 Hours

Environment

Temp: -13 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.14 AU - 1.46 AU

Year: 571 Days

Day: 28.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 98.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.6 AU - 1.72 AU

Year: 823 Days

Day: 45.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.5

Radius: 10.5

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 5.89 AU - 7.79 AU

Year: 6887 Days

Day: 9.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 45,578,220 km

• M1: 716,125 km (0.111 R)
• M2: 823,985 km (0.117 R)
• M3: 1,295,667 km (0.109 R)
• M4: 1,676,693 km (0.118 R)
• M5: 1,768,097 km (0.118 R)
• M6: 1,842,597 km (0.055 R)
• M7: 1,937,143 km (0.106 R)
• M8: 2,014,036 km (0.092 R)
• M9: 2,151,068 km (0.069 R)
• M10: 2,250,999 km (0.05 R)
• M11: 2,372,921 km (0.104 R)
• M12: 2,926,733 km (0.046 R)
• M13: 3,037,884 km (0.084 R)
• M14: 3,287,264 km (0.102 R)
• M15: 3,402,903 km (0.043 R)
• M16: 3,638,220 km (0.116 R)
• M17: 4,174,828 km (0.079 R)
• M18: 4,529,375 km (0.106 R)
• M19: 5,026,040 km (0.038 R)
• M20: 5,348,722 km (0.072 R)
• M21: 5,678,286 km (0.088 R)
• M22: 5,901,636 km (0.112 R)
• M23: 6,156,401 km (0.049 R)
• M24: 7,332,240 km (0.066 R)
• M25: 7,575,636 km (0.037 R)
• M26: 8,133,038 km (0.119 R)
• M27: 8,575,848 km (0.094 R)
• M28: 8,929,198 km (0.088 R)
• M29: 9,189,348 km (0.115 R)
• M30: 9,816,911 km (0.036 R)
• M31: 10,629,527 km (0.05 R)
• M32: 11,043,913 km (0.034 R)
• M33: 11,746,425 km (0.11 R)
• M34: 12,282,733 km (0.069 R)
• M35: 12,644,760 km (0.06 R)
• M36: 12,790,618 km (0.118 R)
• M37: 13,379,286 km (0.114 R)
• M38: 13,826,733 km (0.076 R)
• M39: 14,507,104 km (0.084 R)
• M40: 14,583,249 km (0.05 R)
• M41: 14,889,775 km (0.102 R)
• M42: 15,043,711 km (0.113 R)
• M43: 15,159,650 km (0.079 R)
• M44: 15,431,020 km (0.103 R)
• M45: 15,508,961 km (0.105 R)
• M46: 16,255,155 km (0.088 R)
• M47: 16,493,315 km (0.073 R)
• M48: 16,572,901 km (0.08 R)
• M49: 16,772,464 km (0.088 R)
• M50: 17,093,651 km (0.09 R)
• M51: 17,214,526 km (0.119 R)
• M52: 17,457,174 km (0.059 R)
• M53: 18,604,889 km (0.076 R)
• M54: 19,776,689 km (0.064 R)
• M55: 20,115,977 km (0.088 R)
• M56: 20,286,219 km (0.117 R)
• M57: 20,414,275 km (0.113 R)
• M58: 20,628,350 km (0.059 R)
• M59: 21,274,912 km (0.034 R)
• M60: 22,367,275 km (0.067 R)
• M61: 23,120,650 km (0.105 R)
• M62: 23,254,391 km (0.092 R)
• M63: 23,882,103 km (0.087 R)
• M64: 24,925,548 km (0.039 R)
• M65: 25,108,507 km (0.103 R)
• M66: 25,292,063 km (0.091 R)
• M67: 25,475,919 km (0.081 R)
• M68: 25,614,147 km (0.038 R)
• M69: 26,122,930 km (0.045 R)
• M70: 26,915,948 km (0.093 R)
• M71: 28,001,580 km (0.049 R)
• M72: 28,096,574 km (0.074 R)
• M73: 28,334,734 km (0.062 R)
• M74: 28,573,492 km (0.075 R)
• M75: 29,101,274 km (0.065 R)
• M76: 30,166,411 km (0.114 R)
• M77: 30,312,717 km (0.117 R)
• M78: 30,998,175 km (0.029 R)
• M79: 31,441,732 km (0.038 R)
• M80: 32,434,614 km (0.101 R)
• M81: 32,734,408 km (0.115 R)
• M82: 32,934,869 km (0.101 R)
• M83: 33,035,249 km (0.072 R)
• M84: 33,186,044 km (0.074 R)
• M85: 33,740,753 km (0.055 R)
• M86: 33,841,881 km (0.084 R)

Asteroid Belt

Center: 8.49 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.5

Radius: 9

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 9.73 AU - 10.53 AU

Year: 12413 Days

Day: 15 Hours

Environment

Temp: -183 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 45,578,220 km

• M1: 113,395 km (0.092 R)
• M2: 331,060 km (0.102 R)
• M3: 390,151 km (0.088 R)
• M4: 453,730 km (0.09 R)
• M5: 549,772 km (0.059 R)
• M6: 638,185 km (0.062 R)
• M7: 847,322 km (0.095 R)
• M8: 2,436,650 km (0.115 R)
• M9: 2,613,176 km (0.096 R)
• M10: 2,793,890 km (0.095 R)
• M11: 3,586,160 km (0.027 R)
• M12: 3,845,563 km (0.056 R)
• M13: 4,722,655 km (0.062 R)
• M14: 5,071,069 km (0.088 R)
• M15: 5,726,008 km (0.117 R)
• M16: 5,793,028 km (0.098 R)
• M17: 6,372,720 km (0.087 R)
• M18: 7,006,715 km (0.048 R)
• M19: 7,808,859 km (0.064 R)
• M20: 7,995,258 km (0.053 R)
• M21: 11,762,731 km (0.107 R)
• M22: 12,062,376 km (0.079 R)
• M23: 12,625,462 km (0.08 R)
• M24: 12,844,324 km (0.057 R)
• M25: 13,241,506 km (0.071 R)
• M26: 13,553,268 km (0.103 R)
• M27: 13,777,365 km (0.113 R)
• M28: 13,867,423 km (0.06 R)
• M29: 13,957,631 km (0.104 R)
• M30: 14,320,406 km (0.112 R)
• M31: 14,686,322 km (0.065 R)
• M32: 14,870,328 km (0.102 R)
• M33: 15,008,855 km (0.095 R)
• M34: 15,101,606 km (0.032 R)
• M35: 15,333,931 km (0.093 R)
• M36: 15,708,225 km (0.104 R)
• M37: 16,132,934 km (0.12 R)
• M38: 17,918,384 km (0.103 R)
• M39: 18,362,091 km (0.069 R)
• M40: 19,109,632 km (0.116 R)
• M41: 19,867,046 km (0.063 R)
• M42: 20,892,390 km (0.11 R)
• M43: 20,995,762 km (0.051 R)
• M44: 21,829,770 km (0.034 R)
• M45: 22,515,228 km (0.069 R)
• M46: 23,583,656 km (0.096 R)
• M47: 23,745,371 km (0.11 R)
• M48: 24,178,307 km (0.12 R)
• M49: 24,450,276 km (0.117 R)
• M50: 24,668,539 km (0.114 R)
• M51: 25,382,420 km (0.087 R)
• M52: 26,158,833 km (0.082 R)
• M53: 26,718,030 km (0.079 R)
• M54: 27,848,541 km (0.074 R)
• M55: 27,962,535 km (0.06 R)
• M56: 28,706,635 km (0.061 R)
• M57: 28,821,675 km (0.09 R)
• M58: 28,879,271 km (0.062 R)
• M59: 29,573,405 km (0.111 R)
• M60: 29,806,029 km (0.103 R)
• M61: 29,864,223 km (0.091 R)
• M62: 31,273,435 km (0.098 R)
• M63: 31,569,788 km (0.06 R)
• M64: 33,065,169 km (0.118 R)
• M65: 33,669,843 km (0.096 R)
• M66: 34,461,365 km (0.062 R)
• M67: 34,644,922 km (0.096 R)
• M68: 35,814,777 km (0.115 R)
• M69: 35,938,644 km (0.109 R)
• M70: 36,997,498 km (0.087 R)
• M71: 37,625,211 km (0.079 R)
• M72: 37,751,023 km (0.082 R)
• M73: 38,256,364 km (0.054 R)
• M74: 38,700,221 km (0.11 R)
• M75: 39,081,995 km (0.106 R)
• M76: 39,209,602 km (0.052 R)
• M77: 39,337,358 km (0.098 R)
• M78: 40,299,422 km (0.064 R)
• M79: 40,621,955 km (0.116 R)
• M80: 40,686,582 km (0.034 R)
• M81: 40,751,208 km (0.084 R)
• M82: 40,815,834 km (0.117 R)
• M83: 40,880,461 km (0.08 R)
• M84: 41,724,641 km (0.106 R)
• M85: 42,377,935 km (0.115 R)
• M86: 42,443,459 km (0.091 R)
• M87: 43,496,179 km (0.111 R)
• M88: 43,760,668 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.4

Radius: 14.7

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 11.32 AU - 11.6 AU

Year: 14936 Days

Day: 10 Hours

Environment

Temp: -197 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 45,578,220 km

• M1: 184,604 km (0.086 R)
• M2: 289,621 km (0.073 R)
• M3: 385,663 km (0.119 R)
• M4: 500,255 km (0.104 R)
• M5: 683,363 km (0.064 R)
• M6: 1,523,355 km (0.112 R)
• M7: 1,700,778 km (0.091 R)
• M8: 1,912,459 km (0.114 R)
• M9: 2,104,992 km (0.107 R)
• M10: 3,099,219 km (0.057 R)
• M11: 3,360,417 km (0.078 R)
• M12: 3,527,368 km (0.107 R)
• M13: 3,939,361 km (0.109 R)
• M14: 4,476,417 km (0.102 R)
• M15: 4,623,621 km (0.094 R)
• M16: 4,885,118 km (0.046 R)
• M17: 5,699,080 km (0.048 R)
• M18: 6,471,903 km (0.115 R)
• M19: 7,451,620 km (0.112 R)
• M20: 7,626,649 km (0.091 R)
• M21: 7,936,616 km (0.086 R)
• M22: 8,115,535 km (0.102 R)
• M23: 9,170,349 km (0.11 R)
• M24: 9,405,368 km (0.076 R)
• M25: 9,594,908 km (0.096 R)
• M26: 10,365,636 km (0.073 R)
• M27: 11,762,133 km (0.078 R)
• M28: 12,586,566 km (0.038 R)
• M29: 12,690,986 km (0.091 R)
• M30: 12,953,081 km (0.068 R)
• M31: 13,482,957 km (0.039 R)
• M32: 14,673,606 km (0.085 R)
• M33: 15,170,421 km (0.107 R)
• M34: 15,281,572 km (0.107 R)
• M35: 16,923,708 km (0.051 R)
• M36: 17,039,048 km (0.095 R)
• M37: 17,154,687 km (0.039 R)
• M38: 17,795,116 km (0.1 R)
• M39: 17,971,043 km (0.104 R)
• M40: 20,372,986 km (0.087 R)
• M41: 22,619,796 km (0.04 R)
• M42: 23,193,654 km (0.052 R)
• M43: 23,386,037 km (0.096 R)
• M44: 24,225,879 km (0.069 R)
• M45: 24,878,575 km (0.075 R)
• M46: 25,603,376 km (0.03 R)
• M47: 26,001,606 km (0.104 R)
• M48: 26,134,748 km (0.111 R)
• M49: 27,140,943 km (0.085 R)
• M50: 27,682,787 km (0.119 R)
• M51: 29,537,950 km (0.117 R)
• M52: 29,746,489 km (0.094 R)
• M53: 30,375,249 km (0.102 R)
• M54: 32,646,295 km (0.033 R)
• M55: 32,790,058 km (0.091 R)
• M56: 33,656,978 km (0.078 R)
• M57: 35,783,063 km (0.081 R)
• M58: 37,124,507 km (0.076 R)
• M59: 37,349,652 km (0.119 R)
• M60: 37,575,395 km (0.114 R)
• M61: 39,626,382 km (0.057 R)
• M62: 39,933,356 km (0.058 R)
• M63: 40,704,234 km (0.071 R)
• M64: 41,013,902 km (0.069 R)
• M65: 41,324,467 km (0.113 R)
• M66: 42,104,022 km (0.053 R)
• M67: 43,440,678 km (0.119 R)
• M68: 44,631,627 km (0.11 R)
• M69: 44,791,248 km (0.037 R)
• M70: 45,030,904 km (0.116 R)
• M71: 45,752,714 km (0.102 R)
• M72: 45,913,681 km (0.086 R)
• M73: 46,559,345 km (0.071 R)
• M74: 46,883,225 km (0.072 R)
• M75: 48,104,691 km (0.073 R)
• M76: 48,514,141 km (0.072 R)
• M77: 49,419,058 km (0.099 R)
• M78: 49,914,975 km (0.064 R)
• M79: 50,080,730 km (0.099 R)
• M80: 51,412,749 km (0.056 R)
• M81: 51,747,549 km (0.104 R)
• M82: 52,083,097 km (0.059 R)
• M83: 54,793,511 km (0.054 R)
• M84: 55,649,959 km (0.105 R)
• M85: 56,252,091 km (0.07 R)
• M86: 56,510,895 km (0.06 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 80.3

Radius: 4.2

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 15.76 AU - 18.32 AU

Year: 27082 Days

Day: 20.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 45,578,220 km

• M1: 181,013 km (0.107 R)
• M2: 277,055 km (0.056 R)
• M3: 416,480 km (0.105 R)
• M4: 458,218 km (0.08 R)
• M5: 561,291 km (0.107 R)
• M6: 607,667 km (0.093 R)
• M7: 738,116 km (0.117 R)
• M8: 824,135 km (0.114 R)
• M9: 1,944,772 km (0.092 R)
• M10: 2,040,066 km (0.115 R)
• M11: 2,618,112 km (0.085 R)
• M12: 2,697,100 km (0.103 R)
• M13: 3,215,157 km (0.063 R)
• M14: 3,822,674 km (0.049 R)
• M15: 3,852,444 km (0.052 R)
• M16: 5,008,537 km (0.119 R)
• M17: 5,539,310 km (0.108 R)
• M18: 5,573,119 km (0.093 R)
• M19: 5,674,846 km (0.062 R)
• M20: 7,272,551 km (0.085 R)
• M21: 7,570,400 km (0.112 R)
• M22: 7,871,990 km (0.096 R)
• M23: 8,565,226 km (0.113 R)
• M24: 10,215,440 km (0.095 R)
• M25: 11,569,451 km (0.026 R)
• M26: 11,873,134 km (0.049 R)
• M27: 13,068,720 km (0.111 R)
• M28: 13,158,778 km (0.083 R)
• M29: 13,384,970 km (0.059 R)
• M30: 14,024,800 km (0.103 R)
• M31: 14,348,530 km (0.057 R)
• M32: 14,627,829 km (0.087 R)
• M33: 14,768,302 km (0.078 R)
• M34: 15,429,225 km (0.079 R)
• M35: 16,003,382 km (0.044 R)
• M36: 16,487,331 km (0.102 R)
• M37: 16,633,338 km (0.118 R)
• M38: 16,828,863 km (0.095 R)
• M39: 16,926,849 km (0.091 R)
• M40: 18,520,665 km (0.089 R)
• M41: 18,977,537 km (0.086 R)
• M42: 19,798,829 km (0.1 R)
• M43: 20,526,922 km (0.074 R)
• M44: 23,197,843 km (0.067 R)
• M45: 24,684,845 km (0.093 R)
• M46: 24,907,896 km (0.095 R)
• M47: 24,963,696 km (0.098 R)
• M48: 25,355,642 km (0.027 R)
• M49: 26,600,895 km (0.05 R)
• M50: 27,346,042 km (0.071 R)
• M51: 28,505,725 km (0.098 R)
• M52: 28,856,681 km (0.103 R)
• M53: 29,445,050 km (0.026 R)
• M54: 29,799,896 km (0.092 R)
• M55: 30,992,789 km (0.099 R)
• M56: 32,079,767 km (0.098 R)
• M57: 33,240,647 km (0.084 R)
• M58: 34,788,985 km (0.099 R)
• M59: 35,164,027 km (0.111 R)
• M60: 36,234,100 km (0.089 R)
• M61: 37,378,524 km (0.11 R)
• M62: 38,277,009 km (0.045 R)
• M63: 38,664,168 km (0.083 R)
• M64: 39,377,301 km (0.072 R)
• M65: 40,816,881 km (0.054 R)
• M66: 42,807,281 km (0.1 R)
• M67: 43,008,041 km (0.085 R)
• M68: 44,016,630 km (0.1 R)
• M69: 44,151,717 km (0.079 R)
• M70: 44,693,411 km (0.055 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 13,024 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit