🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.95 AU - 1.09 AU

Year: 380 Days

Day: 30.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 20.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.97 AU - 1.15 AU

Year: 403 Days

Day: 31.6 Hours

Environment

Temp: 7 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.09 AU - 1.53 AU

Year: 553 Days

Day: 28.1 Hours

Environment

Temp: -4 °C

Axial Tilt: 14.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.96 AU - 2.62 AU

Year: 1279 Days

Day: 38.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 95,135,428 km

• M1: 987,944 km (0.06 R)
• M2: 1,161,627 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.87 AU - 4.13 AU

Year: 2416 Days

Day: 40.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.91 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 228.2

Radius: 5.6

Gravity: 7.28 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 13.32 AU - 15.32 AU

Year: 19994 Days

Day: 15.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 95,135,428 km

• M1: 74,350 km (0.107 R)
• M2: 371,152 km (0.105 R)
• M3: 414,536 km (0.05 R)
• M4: 623,524 km (0.066 R)
• M5: 767,587 km (0.05 R)
• M6: 1,611,767 km (0.119 R)
• M7: 1,685,370 km (0.096 R)
• M8: 1,964,968 km (0.096 R)
• M9: 2,070,135 km (0.102 R)
• M10: 2,369,331 km (0.09 R)
• M11: 2,681,991 km (0.046 R)
• M12: 2,798,976 km (0.05 R)
• M13: 3,283,524 km (0.12 R)
• M14: 3,440,302 km (0.063 R)
• M15: 3,958,360 km (0.036 R)
• M16: 4,192,630 km (0.114 R)
• M17: 4,260,398 km (0.067 R)
• M18: 4,780,250 km (0.099 R)
• M19: 4,922,219 km (0.104 R)
• M20: 4,957,973 km (0.104 R)
• M21: 5,727,953 km (0.067 R)
• M22: 5,841,049 km (0.106 R)
• M23: 6,069,335 km (0.113 R)
• M24: 7,376,521 km (0.083 R)
• M25: 7,540,780 km (0.106 R)
• M26: 8,251,968 km (0.071 R)
• M27: 8,508,080 km (0.112 R)
• M28: 9,028,231 km (0.102 R)
• M29: 9,872,562 km (0.096 R)
• M30: 11,303,615 km (0.098 R)
• M31: 11,731,016 km (0.091 R)
• M32: 11,826,759 km (0.118 R)
• M33: 12,309,212 km (0.071 R)
• M34: 12,503,988 km (0.103 R)
• M35: 12,699,812 km (0.104 R)
• M36: 12,946,050 km (0.04 R)
• M37: 13,343,232 km (0.068 R)
• M38: 13,493,279 km (0.11 R)
• M39: 13,543,394 km (0.08 R)
• M40: 14,047,988 km (0.079 R)
• M41: 14,661,489 km (0.047 R)
• M42: 14,713,100 km (0.047 R)
• M43: 15,231,756 km (0.106 R)
• M44: 16,340,276 km (0.064 R)
• M45: 16,823,178 km (0.118 R)
• M46: 17,147,806 km (0.062 R)
• M47: 17,638,636 km (0.037 R)
• M48: 18,578,260 km (0.109 R)
• M49: 19,194,903 km (0.114 R)
• M50: 19,761,131 km (0.065 R)
• M51: 20,218,302 km (0.075 R)
• M52: 20,333,043 km (0.077 R)
• M53: 21,903,971 km (0.081 R)
• M54: 22,258,368 km (0.081 R)
• M55: 22,495,780 km (0.077 R)
• M56: 23,092,675 km (0.117 R)
• M57: 23,393,068 km (0.04 R)
• M58: 25,780,500 km (0.095 R)
• M59: 26,217,176 km (0.108 R)
• M60: 26,719,227 km (0.067 R)
• M61: 27,669,024 km (0.063 R)
• M62: 27,732,752 km (0.111 R)
• M63: 28,051,994 km (0.114 R)
• M64: 28,308,405 km (0.103 R)
• M65: 29,666,754 km (0.108 R)
• M66: 30,189,897 km (0.081 R)
• M67: 31,245,161 km (0.065 R)
• M68: 31,444,276 km (0.078 R)
• M69: 31,777,280 km (0.091 R)
• M70: 32,178,352 km (0.116 R)
• M71: 32,446,581 km (0.116 R)
• M72: 33,527,276 km (0.115 R)
• M73: 34,072,112 km (0.059 R)
• M74: 34,894,751 km (0.102 R)
• M75: 35,446,767 km (0.067 R)
• M76: 35,862,649 km (0.064 R)
• M77: 37,190,330 km (0.092 R)
• M78: 37,542,483 km (0.083 R)
• M79: 37,824,924 km (0.111 R)
• M80: 37,895,684 km (0.11 R)
• M81: 38,391,900 km (0.089 R)
• M82: 38,819,151 km (0.119 R)
• M83: 38,961,868 km (0.115 R)
• M84: 39,176,242 km (0.102 R)
• M85: 39,965,819 km (0.078 R)
• M86: 41,341,820 km (0.104 R)
• M87: 43,249,941 km (0.098 R)
• M88: 43,916,998 km (0.044 R)
• M89: 43,991,348 km (0.1 R)
• M90: 44,289,198 km (0.049 R)
• M91: 45,186,486 km (0.076 R)
• M92: 45,863,416 km (0.097 R)
• M93: 46,619,484 km (0.083 R)
• M94: 50,851,009 km (0.086 R)
• M95: 51,711,795 km (0.111 R)
• M96: 52,577,518 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 736

Radius: 4.6

Gravity: 34.78 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 13.78 AU - 16.38 AU

Year: 21606 Days

Day: 16.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 95,135,428 km

• M1: 95,294 km (0.057 R)
• M2: 271,969 km (0.078 R)
• M3: 306,676 km (0.085 R)
• M4: 1,001,558 km (0.092 R)
• M5: 1,057,657 km (0.095 R)
• M6: 2,767,561 km (0.108 R)
• M7: 3,171,774 km (0.111 R)
• M8: 3,380,762 km (0.119 R)
• M9: 4,124,264 km (0.087 R)
• M10: 4,306,324 km (0.068 R)
• M11: 4,491,078 km (0.097 R)
• M12: 5,552,624 km (0.086 R)
• M13: 6,111,223 km (0.061 R)
• M14: 7,063,413 km (0.031 R)
• M15: 7,117,567 km (0.11 R)
• M16: 7,779,239 km (0.109 R)
• M17: 7,891,437 km (0.088 R)
• M18: 8,174,327 km (0.108 R)
• M19: 10,000,468 km (0.117 R)
• M20: 11,305,859 km (0.119 R)
• M21: 11,369,438 km (0.093 R)
• M22: 11,624,503 km (0.077 R)
• M23: 11,688,680 km (0.084 R)
• M24: 12,729,881 km (0.091 R)
• M25: 12,862,126 km (0.115 R)
• M26: 12,994,819 km (0.065 R)
• M27: 14,277,920 km (0.072 R)
• M28: 14,760,672 km (0.103 R)
• M29: 15,671,424 km (0.107 R)
• M30: 16,169,435 km (0.117 R)
• M31: 16,889,749 km (0.086 R)
• M32: 19,036,927 km (0.054 R)
• M33: 20,027,116 km (0.053 R)
• M34: 21,504,096 km (0.085 R)
• M35: 22,854,964 km (0.06 R)
• M36: 23,662,494 km (0.106 R)
• M37: 23,743,725 km (0.119 R)
• M38: 24,151,379 km (0.091 R)
• M39: 25,222,201 km (0.068 R)
• M40: 25,471,431 km (0.104 R)
• M41: 28,612,538 km (0.094 R)
• M42: 29,046,222 km (0.12 R)
• M43: 31,158,394 km (0.089 R)
• M44: 31,247,405 km (0.096 R)
• M45: 31,694,104 km (0.116 R)
• M46: 32,955,813 km (0.078 R)
• M47: 36,744,229 km (0.081 R)
• M48: 37,121,216 km (0.105 R)
• M49: 37,215,612 km (0.116 R)
• M50: 38,833,064 km (0.08 R)
• M51: 41,350,946 km (0.113 R)
• M52: 41,939,464 km (0.033 R)
• M53: 42,926,511 km (0.103 R)
• M54: 43,921,037 km (0.081 R)
• M55: 45,225,381 km (0.094 R)
• M56: 47,052,270 km (0.077 R)
• M57: 47,461,570 km (0.111 R)
• M58: 47,666,669 km (0.093 R)
• M59: 47,974,840 km (0.103 R)
• M60: 48,489,906 km (0.108 R)
• M61: 49,733,513 km (0.068 R)
• M62: 49,837,483 km (0.117 R)
• M63: 50,150,293 km (0.1 R)
• M64: 50,254,712 km (0.077 R)
• M65: 50,672,988 km (0.083 R)
• M66: 53,207,026 km (0.119 R)
• M67: 53,740,193 km (0.083 R)
• M68: 54,167,893 km (0.066 R)
• M69: 54,596,790 km (0.101 R)
• M70: 54,811,613 km (0.062 R)
• M71: 55,026,734 km (0.117 R)
• M72: 56,323,598 km (0.091 R)
• M73: 56,540,665 km (0.047 R)
• M74: 56,975,695 km (0.112 R)
• M75: 58,068,209 km (0.112 R)
• M76: 63,746,196 km (0.105 R)
• M77: 64,652,759 km (0.032 R)
• M78: 65,906,240 km (0.056 R)
• M79: 67,052,758 km (0.072 R)
• M80: 67,628,560 km (0.099 R)
• M81: 67,743,900 km (0.039 R)
• M82: 68,784,951 km (0.108 R)
• M83: 69,016,978 km (0.07 R)
• M84: 69,365,541 km (0.103 R)
• M85: 69,831,239 km (0.114 R)
• M86: 70,648,642 km (0.093 R)
• M87: 70,765,627 km (0.102 R)
• M88: 72,528,937 km (0.109 R)
• M89: 73,001,517 km (0.086 R)
• M90: 73,475,293 km (0.091 R)
• M91: 75,978,664 km (0.083 R)
• M92: 76,458,724 km (0.066 R)
• M93: 76,578,851 km (0.037 R)
• M94: 77,421,685 km (0.102 R)
• M95: 78,025,612 km (0.088 R)
• M96: 78,995,156 km (0.087 R)
• M97: 81,191,252 km (0.039 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 788.2

Radius: 4.4

Gravity: 40.71 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 16.85 AU - 17.33 AU

Year: 26067 Days

Day: 19.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 95,135,428 km

• M1: 98,884 km (0.054 R)
• M2: 247,136 km (0.098 R)
• M3: 1,214,884 km (0.051 R)
• M4: 2,206,120 km (0.095 R)
• M5: 2,328,341 km (0.071 R)
• M6: 3,762,686 km (0.074 R)
• M7: 4,307,222 km (0.065 R)
• M8: 4,357,936 km (0.113 R)
• M9: 5,035,315 km (0.081 R)
• M10: 5,358,895 km (0.05 R)
• M11: 5,468,251 km (0.116 R)
• M12: 5,523,303 km (0.11 R)
• M13: 5,633,706 km (0.066 R)
• M14: 6,026,101 km (0.072 R)
• M15: 6,778,130 km (0.097 R)
• M16: 7,255,347 km (0.069 R)
• M17: 7,437,109 km (0.094 R)
• M18: 8,431,785 km (0.119 R)
• M19: 8,686,849 km (0.109 R)
• M20: 8,751,027 km (0.045 R)
• M21: 8,879,830 km (0.095 R)
• M22: 9,799,259 km (0.112 R)
• M23: 10,000,169 km (0.116 R)
• M24: 10,610,977 km (0.1 R)
• M25: 10,886,387 km (0.091 R)
• M26: 11,024,914 km (0.117 R)
• M27: 13,172,541 km (0.102 R)
• M28: 14,369,025 km (0.062 R)
• M29: 14,826,645 km (0.103 R)
• M30: 17,508,785 km (0.091 R)
• M31: 18,821,656 km (0.106 R)
• M32: 20,165,793 km (0.077 R)
• M33: 20,421,306 km (0.117 R)
• M34: 22,945,471 km (0.08 R)
• M35: 23,034,183 km (0.104 R)
• M36: 25,107,459 km (0.118 R)
• M37: 26,677,788 km (0.107 R)
• M38: 26,864,636 km (0.101 R)
• M39: 27,145,730 km (0.113 R)
• M40: 27,616,216 km (0.068 R)
• M41: 28,279,682 km (0.109 R)
• M42: 28,852,343 km (0.091 R)
• M43: 30,593,513 km (0.049 R)
• M44: 30,789,037 km (0.04 R)
• M45: 31,476,738 km (0.04 R)
• M46: 31,871,976 km (0.117 R)
• M47: 32,070,193 km (0.116 R)
• M48: 32,667,388 km (0.043 R)
• M49: 34,582,540 km (0.089 R)
• M50: 36,016,884 km (0.111 R)
• M51: 36,223,329 km (0.034 R)
• M52: 36,533,745 km (0.025 R)
• M53: 36,845,058 km (0.114 R)
• M54: 37,261,538 km (0.042 R)
• M55: 37,889,251 km (0.097 R)
• M56: 39,154,999 km (0.101 R)
• M57: 42,597,545 km (0.098 R)
• M58: 44,133,765 km (0.061 R)
• M59: 44,244,169 km (0.04 R)
• M60: 46,696,826 km (0.102 R)
• M61: 48,166,625 km (0.048 R)
• M62: 48,850,137 km (0.085 R)
• M63: 52,082,050 km (0.102 R)
• M64: 52,198,736 km (0.112 R)
• M65: 52,783,514 km (0.064 R)
• M66: 53,018,084 km (0.117 R)
• M67: 55,025,538 km (0.062 R)
• M68: 56,098,304 km (0.105 R)
• M69: 57,539,380 km (0.107 R)
• M70: 58,143,307 km (0.107 R)
• M71: 61,935,014 km (0.116 R)
• M72: 63,548,727 km (0.1 R)
• M73: 65,301,864 km (0.051 R)
• M74: 66,817,291 km (0.073 R)
• M75: 67,706,650 km (0.11 R)
• M76: 68,471,993 km (0.059 R)
• M77: 68,983,767 km (0.077 R)
• M78: 69,240,178 km (0.107 R)
• M79: 69,882,551 km (0.098 R)
• M80: 70,656,122 km (0.116 R)
• M81: 76,546,837 km (0.05 R)
• M82: 76,679,530 km (0.078 R)
• M83: 77,877,061 km (0.106 R)
• M84: 79,483,443 km (0.079 R)
• M85: 80,156,035 km (0.051 R)
• M86: 81,371,368 km (0.091 R)
• M87: 81,913,511 km (0.059 R)
• M88: 84,504,845 km (0.088 R)
• M89: 84,916,539 km (0.07 R)
• M90: 86,707,823 km (0.07 R)
• M91: 87,538,840 km (0.047 R)
• M92: 90,187,620 km (0.115 R)
• M93: 91,592,344 km (0.097 R)
• M94: 91,733,115 km (0.12 R)
• M95: 92,297,249 km (0.12 R)
• M96: 93,570,925 km (0.105 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 10,898 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit