🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.48 AU - 0.74 AU

Year: 180 Days

Day: 30.6 Hours

Environment

Temp: 206 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.07 AU - 1.35 AU

Year: 504 Days

Day: 13.6 Hours

Environment

Temp: -6 °C

Axial Tilt: 16 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.29 AU - 2.07 AU

Year: 825 Days

Day: 41.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,721,445 km

• M1: 39,494 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.6 AU - 2.16 AU

Year: 976 Days

Day: 31.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,721,445 km

• M1: 420,071 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.4 AU - 2.52 AU

Year: 1461 Days

Day: 19.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,721,445 km

• M1: 1,041,052 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.63 AU - 3.97 AU

Year: 2806 Days

Day: 16.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.01 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 12.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 36.2

Radius: 4.6

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 11.63 AU - 12.81 AU

Year: 16179 Days

Day: 20.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 93,721,445 km

• M1: 85,720 km (0.098 R)
• M2: 143,464 km (0.115 R)
• M3: 179,368 km (0.111 R)
• M4: 325,525 km (0.12 R)
• M5: 367,562 km (0.087 R)
• M6: 648,656 km (0.079 R)
• M7: 680,970 km (0.115 R)
• M8: 815,907 km (0.059 R)
• M9: 1,394,701 km (0.062 R)
• M10: 1,714,840 km (0.113 R)
• M11: 1,806,095 km (0.119 R)
• M12: 2,591,933 km (0.041 R)
• M13: 2,626,789 km (0.042 R)
• M14: 2,732,106 km (0.097 R)
• M15: 3,167,436 km (0.09 R)
• M16: 3,242,085 km (0.116 R)
• M17: 3,527,069 km (0.049 R)
• M18: 4,121,272 km (0.107 R)
• M19: 4,243,792 km (0.105 R)
• M20: 4,326,071 km (0.092 R)
• M21: 4,513,368 km (0.104 R)
• M22: 4,597,442 km (0.099 R)
• M23: 4,639,628 km (0.035 R)
• M24: 4,724,450 km (0.072 R)
• M25: 5,156,489 km (0.11 R)
• M26: 5,310,724 km (0.098 R)
• M27: 5,377,295 km (0.077 R)
• M28: 5,421,726 km (0.049 R)
• M29: 5,601,094 km (0.099 R)
• M30: 6,337,714 km (0.079 R)
• M31: 6,526,506 km (0.117 R)
• M32: 6,813,285 km (0.091 R)
• M33: 7,128,638 km (0.119 R)
• M34: 7,325,060 km (0.1 R)
• M35: 7,399,260 km (0.108 R)
• M36: 7,823,969 km (0.066 R)
• M37: 8,385,260 km (0.095 R)
• M38: 8,933,087 km (0.074 R)
• M39: 9,171,397 km (0.083 R)
• M40: 10,505,211 km (0.032 R)
• M41: 11,408,633 km (0.117 R)
• M42: 11,927,588 km (0.072 R)
• M43: 12,277,796 km (0.071 R)
• M44: 12,336,588 km (0.098 R)
• M45: 12,365,910 km (0.074 R)
• M46: 12,542,734 km (0.063 R)
• M47: 13,288,480 km (0.046 R)
• M48: 13,651,554 km (0.116 R)
• M49: 13,895,398 km (0.098 R)
• M50: 14,109,922 km (0.072 R)
• M51: 14,573,376 km (0.102 R)
• M52: 14,635,459 km (0.081 R)
• M53: 15,136,013 km (0.112 R)
• M54: 16,185,891 km (0.113 R)
• M55: 16,801,038 km (0.065 R)
• M56: 17,062,385 km (0.062 R)
• M57: 18,054,069 km (0.053 R)
• M58: 18,254,680 km (0.027 R)
• M59: 18,590,527 km (0.04 R)
• M60: 19,268,505 km (0.046 R)
• M61: 19,439,346 km (0.032 R)
• M62: 19,473,604 km (0.088 R)
• M63: 19,989,118 km (0.103 R)
• M64: 20,266,024 km (0.094 R)
• M65: 20,578,982 km (0.066 R)
• M66: 21,244,842 km (0.068 R)
• M67: 21,704,557 km (0.105 R)
• M68: 22,060,450 km (0.071 R)
• M69: 22,454,042 km (0.109 R)
• M70: 22,633,709 km (0.12 R)
• M71: 22,813,974 km (0.113 R)
• M72: 22,958,486 km (0.085 R)
• M73: 23,466,520 km (0.107 R)
• M74: 23,685,382 km (0.109 R)
• M75: 24,346,156 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 181.6

Radius: 4.7

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 12.83 AU - 16.19 AU

Year: 20934 Days

Day: 20.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 93,721,445 km

• M1: 108,758 km (0.107 R)
• M2: 141,819 km (0.115 R)
• M3: 333,154 km (0.12 R)
• M4: 491,728 km (0.055 R)
• M5: 522,994 km (0.082 R)
• M6: 690,095 km (0.106 R)
• M7: 931,247 km (0.068 R)
• M8: 1,218,774 km (0.116 R)
• M9: 1,327,831 km (0.095 R)
• M10: 2,472,254 km (0.104 R)
• M11: 2,924,190 km (0.109 R)
• M12: 3,370,739 km (0.097 R)
• M13: 3,462,592 km (0.041 R)
• M14: 3,648,692 km (0.096 R)
• M15: 3,743,088 km (0.046 R)
• M16: 3,806,368 km (0.082 R)
• M17: 3,902,111 km (0.07 R)
• M18: 4,161,214 km (0.044 R)
• M19: 4,459,363 km (0.103 R)
• M20: 4,627,960 km (0.058 R)
• M21: 4,936,730 km (0.074 R)
• M22: 5,574,017 km (0.097 R)
• M23: 5,792,280 km (0.074 R)
• M24: 6,808,199 km (0.091 R)
• M25: 6,885,691 km (0.085 R)
• M26: 7,080,467 km (0.097 R)
• M27: 7,716,258 km (0.078 R)
• M28: 8,040,886 km (0.083 R)
• M29: 8,163,855 km (0.071 R)
• M30: 8,661,717 km (0.075 R)
• M31: 8,703,604 km (0.065 R)
• M32: 8,872,051 km (0.115 R)
• M33: 11,248,563 km (0.114 R)
• M34: 11,432,120 km (0.065 R)
• M35: 11,755,550 km (0.055 R)
• M36: 11,801,926 km (0.058 R)
• M37: 12,269,718 km (0.104 R)
• M38: 12,316,841 km (0.112 R)
• M39: 12,600,778 km (0.039 R)
• M40: 12,648,350 km (0.114 R)
• M41: 13,417,134 km (0.09 R)
• M42: 13,758,217 km (0.033 R)
• M43: 13,954,340 km (0.115 R)
• M44: 14,151,510 km (0.072 R)
• M45: 14,399,094 km (0.115 R)
• M46: 14,848,486 km (0.094 R)
• M47: 15,607,845 km (0.111 R)
• M48: 16,224,188 km (0.043 R)
• M49: 16,379,620 km (0.115 R)
• M50: 16,431,531 km (0.084 R)
• M51: 16,744,041 km (0.107 R)
• M52: 17,640,132 km (0.103 R)
• M53: 17,799,903 km (0.114 R)
• M54: 17,960,122 km (0.093 R)
• M55: 18,714,245 km (0.117 R)
• M56: 18,877,157 km (0.068 R)
• M57: 19,533,592 km (0.079 R)
• M58: 21,037,649 km (0.114 R)
• M59: 21,150,596 km (0.087 R)
• M60: 21,718,020 km (0.03 R)
• M61: 22,290,532 km (0.091 R)
• M62: 22,405,572 km (0.102 R)
• M63: 23,333,378 km (0.111 R)
• M64: 24,273,750 km (0.049 R)
• M65: 25,046,872 km (0.099 R)
• M66: 27,475,893 km (0.064 R)
• M67: 28,405,943 km (0.081 R)
• M68: 29,978,815 km (0.101 R)
• M69: 30,233,131 km (0.078 R)
• M70: 31,257,428 km (0.093 R)
• M71: 31,773,690 km (0.112 R)
• M72: 31,903,242 km (0.093 R)
• M73: 31,968,167 km (0.091 R)
• M74: 32,227,869 km (0.11 R)
• M75: 32,749,517 km (0.099 R)
• M76: 33,669,095 km (0.046 R)
• M77: 33,801,190 km (0.114 R)
• M78: 35,332,324 km (0.069 R)
• M79: 35,668,172 km (0.082 R)
• M80: 36,681,996 km (0.111 R)
• M81: 40,620,011 km (0.065 R)
• M82: 40,760,633 km (0.062 R)
• M83: 41,254,006 km (0.12 R)
• M84: 43,390,713 km (0.117 R)
• M85: 43,750,196 km (0.111 R)
• M86: 43,822,303 km (0.109 R)
• M87: 44,617,266 km (0.118 R)
• M88: 44,689,821 km (0.107 R)
• M89: 45,198,453 km (0.084 R)
• M90: 47,474,286 km (0.101 R)
• M91: 48,290,641 km (0.07 R)
• M92: 48,663,290 km (0.117 R)
• M93: 48,737,939 km (0.119 R)
• M94: 48,812,588 km (0.099 R)
• M95: 48,962,037 km (0.108 R)
• M96: 49,862,167 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 689.4

Radius: 3

Gravity: 76.6 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 15.05 AU - 19.55 AU

Year: 27253 Days

Day: 20.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 93,721,445 km

• M1: 117,285 km (0.062 R)
• M2: 524,041 km (0.031 R)
• M3: 573,558 km (0.032 R)
• M4: 731,234 km (0.083 R)
• M5: 1,345,932 km (0.07 R)
• M6: 2,566,800 km (0.06 R)
• M7: 2,608,987 km (0.111 R)
• M8: 2,651,622 km (0.087 R)
• M9: 2,823,959 km (0.094 R)
• M10: 3,270,509 km (0.061 R)
• M11: 3,548,761 km (0.106 R)
• M12: 3,643,307 km (0.1 R)
• M13: 3,980,500 km (0.095 R)
• M14: 4,128,004 km (0.103 R)
• M15: 4,479,259 km (0.094 R)
• M16: 5,050,275 km (0.054 R)
• M17: 5,921,084 km (0.102 R)
• M18: 7,918,963 km (0.072 R)
• M19: 8,228,780 km (0.034 R)
• M20: 9,376,795 km (0.086 R)
• M21: 10,371,022 km (0.117 R)
• M22: 10,506,109 km (0.086 R)
• M23: 11,259,484 km (0.086 R)
• M24: 11,747,771 km (0.081 R)
• M25: 11,888,692 km (0.082 R)
• M26: 12,030,062 km (0.119 R)
• M27: 12,529,121 km (0.07 R)
• M28: 13,180,769 km (0.093 R)
• M29: 13,473,981 km (0.103 R)
• M30: 14,141,487 km (0.097 R)
• M31: 14,592,375 km (0.058 R)
• M32: 16,599,978 km (0.095 R)
• M33: 16,678,966 km (0.086 R)
• M34: 19,021,668 km (0.114 R)
• M35: 19,518,932 km (0.095 R)
• M36: 21,293,312 km (0.116 R)
• M37: 21,379,032 km (0.112 R)
• M38: 21,637,088 km (0.077 R)
• M39: 21,896,042 km (0.049 R)
• M40: 22,504,456 km (0.096 R)
• M41: 22,591,822 km (0.066 R)
• M42: 22,766,851 km (0.106 R)
• M43: 24,902,510 km (0.076 R)
• M44: 25,173,881 km (0.076 R)
• M45: 26,453,391 km (0.098 R)
• M46: 27,660,347 km (0.086 R)
• M47: 29,552,012 km (0.098 R)
• M48: 30,320,197 km (0.068 R)
• M49: 30,416,688 km (0.108 R)
• M50: 32,565,212 km (0.103 R)
• M51: 33,159,714 km (0.1 R)
• M52: 33,757,657 km (0.101 R)
• M53: 34,560,549 km (0.082 R)
• M54: 34,964,314 km (0.07 R)
• M55: 35,268,147 km (0.087 R)
• M56: 37,109,547 km (0.11 R)
• M57: 37,938,020 km (0.096 R)
• M58: 39,297,117 km (0.083 R)
• M59: 40,247,362 km (0.06 R)
• M60: 40,885,098 km (0.084 R)
• M61: 41,205,088 km (0.091 R)
• M62: 42,170,443 km (0.118 R)
• M63: 45,883,462 km (0.085 R)
• M64: 49,245,525 km (0.027 R)
• M65: 49,927,392 km (0.058 R)
• M66: 50,041,385 km (0.077 R)
• M67: 51,070,768 km (0.085 R)
• M68: 51,645,673 km (0.104 R)
• M69: 56,440,135 km (0.071 R)
• M70: 57,153,567 km (0.073 R)
• M71: 57,750,313 km (0.081 R)
• M72: 58,229,326 km (0.064 R)
• M73: 65,320,265 km (0.107 R)
• M74: 68,839,555 km (0.103 R)
• M75: 68,966,414 km (0.028 R)
• M76: 69,601,606 km (0.088 R)
• M77: 69,983,829 km (0.111 R)
• M78: 72,807,040 km (0.111 R)
• M79: 77,638,602 km (0.103 R)
• M80: 78,299,376 km (0.096 R)
• M81: 78,696,857 km (0.071 R)
• M82: 79,759,750 km (0.119 R)
• M83: 80,693,690 km (0.074 R)
• M84: 82,168,725 km (0.107 R)
• M85: 82,303,213 km (0.082 R)
• M86: 82,842,065 km (0.116 R)
• M87: 85,009,289 km (0.106 R)
• M88: 86,783,670 km (0.091 R)
• M89: 87,194,914 km (0.073 R)
• M90: 88,156,978 km (0.118 R)
• M91: 88,570,317 km (0.047 R)
• M92: 89,952,900 km (0.066 R)
• M93: 90,508,058 km (0.087 R)
• M94: 90,646,885 km (0.072 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 18,832 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit