🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.85 AU - 0.95 AU

Year: 373 Days

Day: 42.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,626,256 km

• M1: 54,454 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.44 AU - 1.74 AU

Year: 875 Days

Day: 27.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.78 AU - 2.66 AU

Year: 1444 Days

Day: 27.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.44 AU - 2.56 AU

Year: 1726 Days

Day: 29.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.8

Radius: 13.5

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.05 AU - 4.31 AU

Year: 3082 Days

Day: 8.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 88,626,256 km

• M1: 188,493 km (0.084 R)
• M2: 282,590 km (0.098 R)
• M3: 397,930 km (0.042 R)
• M4: 529,726 km (0.045 R)
• M5: 763,697 km (0.072 R)
• M6: 856,149 km (0.116 R)
• M7: 1,003,054 km (0.085 R)
• M8: 1,111,363 km (0.052 R)
• M9: 1,218,475 km (0.111 R)
• M10: 1,340,846 km (0.117 R)
• M11: 1,461,571 km (0.069 R)
• M12: 1,646,923 km (0.111 R)
• M13: 2,148,375 km (0.041 R)
• M14: 2,638,158 km (0.108 R)
• M15: 2,747,664 km (0.088 R)
• M16: 2,971,612 km (0.074 R)
• M17: 3,070,496 km (0.097 R)
• M18: 3,209,323 km (0.103 R)
• M19: 3,310,900 km (0.065 R)
• M20: 3,654,676 km (0.101 R)
• M21: 3,761,040 km (0.094 R)
• M22: 3,876,679 km (0.073 R)
• M23: 4,325,323 km (0.069 R)
• M24: 4,534,012 km (0.116 R)
• M25: 4,630,802 km (0.098 R)
• M26: 5,364,879 km (0.061 R)
• M27: 5,467,503 km (0.106 R)
• M28: 5,646,123 km (0.116 R)
• M29: 5,999,772 km (0.092 R)
• M30: 6,116,010 km (0.089 R)
• M31: 6,281,914 km (0.102 R)
• M32: 6,879,856 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.4

Radius: 13.3

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 7.27 AU - 11.45 AU

Year: 12501 Days

Day: 11.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 88,626,256 km

• M1: 206,146 km (0.081 R)
• M2: 313,408 km (0.091 R)
• M3: 458,368 km (0.068 R)
• M4: 934,239 km (0.109 R)
• M5: 1,055,413 km (0.101 R)
• M6: 1,383,332 km (0.05 R)
• M7: 1,523,804 km (0.076 R)
• M8: 1,781,561 km (0.115 R)
• M9: 1,896,452 km (0.118 R)
• M10: 2,682,739 km (0.061 R)
• M11: 2,950,818 km (0.053 R)
• M12: 3,227,724 km (0.058 R)
• M13: 3,393,179 km (0.091 R)
• M14: 3,513,156 km (0.086 R)
• M15: 3,708,082 km (0.045 R)
• M16: 4,109,005 km (0.099 R)
• M17: 4,340,732 km (0.117 R)
• M18: 4,576,797 km (0.108 R)
• M19: 4,898,133 km (0.035 R)
• M20: 5,310,276 km (0.099 R)
• M21: 5,478,424 km (0.034 R)
• M22: 5,676,790 km (0.08 R)
• M23: 6,168,369 km (0.094 R)
• M24: 6,256,632 km (0.108 R)
• M25: 6,374,814 km (0.09 R)
• M26: 6,825,104 km (0.091 R)
• M27: 6,916,358 km (0.094 R)
• M28: 7,472,862 km (0.088 R)
• M29: 7,788,215 km (0.037 R)
• M30: 7,883,658 km (0.095 R)
• M31: 8,727,540 km (0.05 R)
• M32: 8,893,145 km (0.045 R)
• M33: 9,227,645 km (0.071 R)
• M34: 9,362,433 km (0.109 R)
• M35: 9,464,160 km (0.092 R)
• M36: 9,805,542 km (0.102 R)
• M37: 10,854,074 km (0.079 R)
• M38: 11,032,394 km (0.076 R)
• M39: 11,572,891 km (0.077 R)
• M40: 11,901,408 km (0.111 R)
• M41: 12,980,906 km (0.119 R)
• M42: 13,132,299 km (0.078 R)
• M43: 14,130,416 km (0.081 R)
• M44: 14,835,770 km (0.027 R)
• M45: 15,552,643 km (0.12 R)
• M46: 15,996,351 km (0.055 R)
• M47: 16,280,886 km (0.084 R)
• M48: 16,937,471 km (0.079 R)
• M49: 17,102,926 km (0.116 R)
• M50: 17,352,306 km (0.032 R)
• M51: 17,770,432 km (0.118 R)
• M52: 18,616,707 km (0.108 R)
• M53: 18,873,118 km (0.096 R)
• M54: 20,085,459 km (0.111 R)
• M55: 20,173,123 km (0.034 R)
• M56: 21,189,192 km (0.043 R)
• M57: 21,456,972 km (0.084 R)
• M58: 21,636,190 km (0.067 R)
• M59: 22,176,688 km (0.097 R)
• M60: 22,630,418 km (0.099 R)
• M61: 23,225,069 km (0.101 R)
• M62: 23,732,206 km (0.091 R)
• M63: 24,010,309 km (0.105 R)
• M64: 24,523,130 km (0.077 R)
• M65: 24,804,374 km (0.08 R)
• M66: 26,610,320 km (0.107 R)
• M67: 27,626,388 km (0.08 R)
• M68: 27,772,545 km (0.088 R)
• M69: 28,360,016 km (0.071 R)
• M70: 28,704,540 km (0.038 R)
• M71: 29,199,111 km (0.077 R)
• M72: 30,146,664 km (0.081 R)
• M73: 30,246,894 km (0.067 R)
• M74: 30,851,270 km (0.083 R)
• M75: 31,307,094 km (0.102 R)
• M76: 31,459,535 km (0.101 R)
• M77: 31,918,351 km (0.113 R)
• M78: 32,636,571 km (0.11 R)
• M79: 32,894,328 km (0.09 R)
• M80: 33,463,847 km (0.05 R)
• M81: 33,880,028 km (0.071 R)
• M82: 34,036,508 km (0.096 R)
• M83: 35,456,042 km (0.071 R)

Asteroid Belt

Center: 12.33 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 790.6

Radius: 6.9

Gravity: 16.61 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 13.98 AU - 16.62 AU

Year: 26126 Days

Day: 17.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 88,626,256 km

• M1: 683,213 km (0.083 R)
• M2: 791,672 km (0.065 R)
• M3: 876,943 km (0.105 R)
• M4: 1,183,319 km (0.098 R)
• M5: 1,628,672 km (0.08 R)
• M6: 1,965,267 km (0.112 R)
• M7: 2,161,689 km (0.059 R)
• M8: 2,405,683 km (0.12 R)
• M9: 2,744,822 km (0.07 R)
• M10: 3,327,954 km (0.071 R)
• M11: 3,609,797 km (0.098 R)
• M12: 4,096,588 km (0.061 R)
• M13: 4,146,404 km (0.079 R)
• M14: 4,760,055 km (0.082 R)
• M15: 5,677,090 km (0.111 R)
• M16: 5,844,639 km (0.113 R)
• M17: 6,070,382 km (0.034 R)
• M18: 6,241,672 km (0.033 R)
• M19: 7,423,645 km (0.045 R)
• M20: 8,481,302 km (0.097 R)
• M21: 9,651,755 km (0.072 R)
• M22: 9,718,326 km (0.097 R)
• M23: 9,918,788 km (0.049 R)
• M24: 11,149,828 km (0.062 R)
• M25: 12,140,316 km (0.078 R)
• M26: 12,500,847 km (0.102 R)
• M27: 12,938,271 km (0.106 R)
• M28: 14,128,771 km (0.052 R)
• M29: 14,967,267 km (0.1 R)
• M30: 16,374,085 km (0.11 R)
• M31: 17,093,202 km (0.115 R)
• M32: 18,894,061 km (0.085 R)
• M33: 21,012,517 km (0.062 R)
• M34: 21,271,770 km (0.099 R)
• M35: 21,706,202 km (0.067 R)
• M36: 21,968,298 km (0.093 R)
• M37: 22,583,893 km (0.066 R)
• M38: 25,010,819 km (0.11 R)
• M39: 25,102,224 km (0.075 R)
• M40: 26,301,400 km (0.108 R)
• M41: 27,236,536 km (0.102 R)
• M42: 27,708,218 km (0.099 R)
• M43: 29,621,575 km (0.077 R)
• M44: 30,398,886 km (0.076 R)
• M45: 30,789,935 km (0.07 R)
• M46: 30,888,071 km (0.079 R)
• M47: 32,072,587 km (0.1 R)
• M48: 32,570,598 km (0.052 R)
• M49: 32,970,772 km (0.108 R)
• M50: 33,574,250 km (0.074 R)
• M51: 33,675,079 km (0.088 R)
• M52: 35,714,547 km (0.057 R)
• M53: 35,817,620 km (0.075 R)
• M54: 36,853,286 km (0.102 R)
• M55: 37,898,825 km (0.105 R)
• M56: 39,698,338 km (0.041 R)
• M57: 40,447,524 km (0.112 R)
• M58: 40,554,786 km (0.06 R)
• M59: 46,268,377 km (0.107 R)
• M60: 48,760,379 km (0.073 R)
• M61: 49,332,740 km (0.106 R)
• M62: 53,873,335 km (0.115 R)
• M63: 54,583,625 km (0.053 R)
• M64: 56,733,197 km (0.112 R)
• M65: 56,853,324 km (0.114 R)
• M66: 57,214,603 km (0.104 R)
• M67: 58,181,454 km (0.12 R)
• M68: 58,302,629 km (0.038 R)
• M69: 59,031,918 km (0.044 R)
• M70: 59,153,691 km (0.108 R)
• M71: 61,978,847 km (0.115 R)
• M72: 64,470,998 km (0.092 R)
• M73: 65,225,120 km (0.104 R)
• M74: 66,741,893 km (0.076 R)
• M75: 67,759,458 km (0.068 R)
• M76: 68,014,672 km (0.111 R)
• M77: 68,142,428 km (0.085 R)
• M78: 68,526,147 km (0.075 R)
• M79: 68,910,464 km (0.051 R)
• M80: 69,681,342 km (0.048 R)
• M81: 71,102,073 km (0.069 R)
• M82: 73,185,672 km (0.082 R)
• M83: 74,234,951 km (0.119 R)
• M84: 74,629,591 km (0.048 R)
• M85: 77,545,851 km (0.09 R)
• M86: 83,215,611 km (0.117 R)
• M87: 83,352,194 km (0.092 R)
• M88: 84,310,518 km (0.115 R)
• M89: 86,653,220 km (0.073 R)
• M90: 86,930,275 km (0.11 R)
• M91: 87,346,307 km (0.089 R)
• M92: 89,156,890 km (0.07 R)
• M93: 89,716,536 km (0.046 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 493.1

Radius: 3.7

Gravity: 36.02 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 13.11 AU - 20.17 AU

Year: 29633 Days

Day: 16.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 88,626,256 km

• M1: 109,356 km (0.067 R)
• M2: 354,996 km (0.111 R)
• M3: 417,378 km (0.076 R)
• M4: 506,239 km (0.118 R)
• M5: 1,157,588 km (0.055 R)
• M6: 1,219,821 km (0.117 R)
• M7: 1,251,536 km (0.073 R)
• M8: 1,413,550 km (0.113 R)
• M9: 1,651,560 km (0.08 R)
• M10: 1,829,133 km (0.058 R)
• M11: 2,125,935 km (0.114 R)
• M12: 2,280,021 km (0.075 R)
• M13: 2,598,814 km (0.087 R)
• M14: 2,931,669 km (0.105 R)
• M15: 3,146,342 km (0.069 R)
• M16: 3,682,352 km (0.076 R)
• M17: 3,820,730 km (0.11 R)
• M18: 4,055,000 km (0.051 R)
• M19: 4,587,120 km (0.034 R)
• M20: 4,886,465 km (0.1 R)
• M21: 5,821,751 km (0.118 R)
• M22: 6,091,177 km (0.075 R)
• M23: 7,209,121 km (0.109 R)
• M24: 7,324,312 km (0.113 R)
• M25: 7,440,101 km (0.077 R)
• M26: 7,791,207 km (0.103 R)
• M27: 9,248,888 km (0.061 R)
• M28: 9,880,640 km (0.109 R)
• M29: 10,330,930 km (0.084 R)
• M30: 11,118,563 km (0.083 R)
• M31: 13,099,986 km (0.081 R)
• M32: 15,409,029 km (0.072 R)
• M33: 22,371,314 km (0.051 R)
• M34: 22,876,656 km (0.042 R)
• M35: 22,961,328 km (0.053 R)
• M36: 23,215,794 km (0.077 R)
• M37: 23,984,727 km (0.066 R)
• M38: 24,070,746 km (0.105 R)
• M39: 25,811,168 km (0.067 R)
• M40: 26,607,627 km (0.033 R)
• M41: 27,412,015 km (0.09 R)
• M42: 29,227,983 km (0.072 R)
• M43: 32,879,069 km (0.094 R)
• M44: 32,974,512 km (0.118 R)
• M45: 33,934,482 km (0.05 R)
• M46: 34,709,100 km (0.117 R)
• M47: 35,196,190 km (0.113 R)
• M48: 36,177,103 km (0.048 R)
• M49: 37,365,958 km (0.118 R)
• M50: 37,565,372 km (0.084 R)
• M51: 38,266,088 km (0.083 R)
• M52: 40,495,994 km (0.12 R)
• M53: 44,024,260 km (0.093 R)
• M54: 44,234,894 km (0.095 R)
• M55: 44,445,827 km (0.102 R)
• M56: 46,359,183 km (0.076 R)
• M57: 47,110,464 km (0.068 R)
• M58: 49,169,828 km (0.096 R)
• M59: 49,716,758 km (0.073 R)
• M60: 50,155,678 km (0.074 R)
• M61: 50,375,587 km (0.092 R)
• M62: 50,485,691 km (0.058 R)
• M63: 51,701,922 km (0.077 R)
• M64: 52,369,427 km (0.091 R)
• M65: 55,977,130 km (0.03 R)
• M66: 57,120,955 km (0.089 R)
• M67: 61,890,285 km (0.085 R)
• M68: 62,480,448 km (0.083 R)
• M69: 63,191,337 km (0.102 R)
• M70: 63,547,829 km (0.097 R)
• M71: 64,023,999 km (0.113 R)
• M72: 65,339,862 km (0.108 R)
• M73: 67,390,849 km (0.109 R)
• M74: 69,830,790 km (0.071 R)
• M75: 70,076,280 km (0.076 R)
• M76: 71,184,950 km (0.097 R)
• M77: 73,419,643 km (0.046 R)
• M78: 74,420,154 km (0.075 R)
• M79: 74,545,517 km (0.049 R)
• M80: 75,551,113 km (0.112 R)
• M81: 76,434,788 km (0.072 R)
• M82: 80,003,146 km (0.094 R)
• M83: 80,260,155 km (0.107 R)
• M84: 81,678,343 km (0.106 R)
• M85: 82,196,101 km (0.054 R)
• M86: 83,886,258 km (0.106 R)
• M87: 84,539,402 km (0.071 R)
• M88: 85,850,628 km (0.059 R)
• M89: 87,036,640 km (0.067 R)
• M90: 88,095,344 km (0.082 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 20,342 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit