🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.46 AU - 0.6 AU

Year: 140 Days

Day: 36.7 Hours

Environment

Temp: 233 °C

Axial Tilt: 41 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.8 AU - 0.96 AU

Year: 299 Days

Day: 12.8 Hours

Environment

Temp: 122 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,537,991 km

• M1: 584,329 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.45 AU - 2.33 AU

Year: 940 Days

Day: 41.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.01 AU - 4.95 AU

Year: 2872 Days

Day: 37.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.78 AU - 5.88 AU

Year: 3839 Days

Day: 25.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.73 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 12.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 555.9

Radius: 5.3

Gravity: 19.79 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 11.01 AU - 14.25 AU

Year: 16233 Days

Day: 23.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 70,537,991 km

• M1: 147,055 km (0.114 R)
• M2: 202,705 km (0.102 R)
• M3: 354,996 km (0.111 R)
• M4: 452,683 km (0.117 R)
• M5: 734,974 km (0.119 R)
• M6: 883,375 km (0.1 R)
• M7: 949,946 km (0.096 R)
• M8: 1,064,688 km (0.074 R)
• M9: 1,232,986 km (0.114 R)
• M10: 1,703,770 km (0.03 R)
• M11: 2,075,521 km (0.097 R)
• M12: 2,759,482 km (0.083 R)
• M13: 3,058,080 km (0.059 R)
• M14: 3,542,627 km (0.062 R)
• M15: 3,578,231 km (0.116 R)
• M16: 3,866,806 km (0.083 R)
• M17: 4,050,961 km (0.116 R)
• M18: 4,974,578 km (0.094 R)
• M19: 5,215,281 km (0.075 R)
• M20: 5,296,363 km (0.103 R)
• M21: 5,337,054 km (0.113 R)
• M22: 5,833,569 km (0.118 R)
• M23: 6,737,738 km (0.061 R)
• M24: 7,318,926 km (0.118 R)
• M25: 7,638,617 km (0.107 R)
• M26: 8,103,118 km (0.066 R)
• M27: 8,962,109 km (0.069 R)
• M28: 9,010,579 km (0.107 R)
• M29: 9,205,804 km (0.037 R)
• M30: 9,899,789 km (0.112 R)
• M31: 10,405,729 km (0.108 R)
• M32: 10,920,046 km (0.11 R)
• M33: 13,279,653 km (0.083 R)
• M34: 13,335,005 km (0.119 R)
• M35: 14,802,410 km (0.119 R)
• M36: 15,438,351 km (0.066 R)
• M37: 16,142,358 km (0.065 R)
• M38: 17,764,448 km (0.113 R)
• M39: 18,874,165 km (0.094 R)
• M40: 19,311,888 km (0.095 R)
• M41: 21,224,946 km (0.091 R)
• M42: 22,072,567 km (0.075 R)
• M43: 22,138,241 km (0.089 R)
• M44: 22,467,506 km (0.073 R)
• M45: 22,731,995 km (0.113 R)
• M46: 24,612,889 km (0.03 R)
• M47: 25,159,370 km (0.102 R)
• M48: 26,055,910 km (0.086 R)
• M49: 27,033,083 km (0.107 R)
• M50: 28,022,224 km (0.044 R)
• M51: 28,093,283 km (0.088 R)
• M52: 28,951,227 km (0.094 R)
• M53: 29,817,848 km (0.095 R)
• M54: 30,108,516 km (0.041 R)
• M55: 31,280,915 km (0.094 R)
• M56: 31,798,374 km (0.102 R)
• M57: 31,946,775 km (0.098 R)
• M58: 32,021,125 km (0.112 R)
• M59: 33,142,211 km (0.078 R)
• M60: 35,039,262 km (0.112 R)
• M61: 36,426,782 km (0.082 R)
• M62: 37,283,529 km (0.118 R)
• M63: 37,910,793 km (0.097 R)
• M64: 37,989,482 km (0.109 R)
• M65: 38,068,170 km (0.064 R)
• M66: 38,304,684 km (0.088 R)
• M67: 38,462,510 km (0.1 R)
• M68: 39,653,758 km (0.118 R)
• M69: 41,179,806 km (0.099 R)
• M70: 41,422,454 km (0.074 R)
• M71: 42,888,812 km (0.086 R)
• M72: 42,970,792 km (0.066 R)
• M73: 43,463,567 km (0.043 R)
• M74: 43,710,703 km (0.085 R)
• M75: 45,537,143 km (0.097 R)
• M76: 46,039,642 km (0.066 R)
• M77: 46,712,384 km (0.099 R)
• M78: 46,965,504 km (0.106 R)
• M79: 47,897,648 km (0.117 R)
• M80: 49,607,851 km (0.11 R)
• M81: 49,779,888 km (0.12 R)
• M82: 50,211,029 km (0.109 R)
• M83: 50,297,497 km (0.109 R)
• M84: 52,736,241 km (0.044 R)
• M85: 53,351,837 km (0.107 R)
• M86: 55,123,973 km (0.101 R)
• M87: 55,213,133 km (0.117 R)
• M88: 55,480,764 km (0.029 R)
• M89: 56,106,981 km (0.088 R)
• M90: 56,735,441 km (0.086 R)
• M91: 57,005,465 km (0.109 R)
• M92: 57,366,295 km (0.117 R)
• M93: 58,634,885 km (0.096 R)
• M94: 58,725,841 km (0.108 R)
• M95: 59,090,261 km (0.069 R)
• M96: 59,455,280 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 958.8

Radius: 4.2

Gravity: 54.35 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 12.02 AU - 15.88 AU

Year: 18843 Days

Day: 18.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 70,537,991 km

• M1: 59,540 km (0.119 R)
• M2: 90,208 km (0.071 R)
• M3: 146,606 km (0.044 R)
• M4: 173,384 km (0.091 R)
• M5: 202,406 km (0.114 R)
• M6: 375,341 km (0.035 R)
• M7: 633,996 km (0.101 R)
• M8: 730,935 km (0.071 R)
• M9: 1,223,711 km (0.051 R)
• M10: 1,314,217 km (0.087 R)
• M11: 3,752,064 km (0.115 R)
• M12: 4,288,522 km (0.113 R)
• M13: 4,519,202 km (0.05 R)
• M14: 4,848,916 km (0.085 R)
• M15: 5,782,107 km (0.096 R)
• M16: 6,715,748 km (0.12 R)
• M17: 7,862,864 km (0.113 R)
• M18: 7,975,362 km (0.108 R)
• M19: 9,723,712 km (0.074 R)
• M20: 9,784,000 km (0.049 R)
• M21: 11,712,616 km (0.079 R)
• M22: 12,163,952 km (0.104 R)
• M23: 12,884,715 km (0.116 R)
• M24: 13,017,259 km (0.064 R)
• M25: 13,083,680 km (0.03 R)
• M26: 13,619,091 km (0.118 R)
• M27: 15,058,522 km (0.12 R)
• M28: 15,408,281 km (0.109 R)
• M29: 15,478,592 km (0.063 R)
• M30: 17,342,881 km (0.071 R)
• M31: 18,004,553 km (0.036 R)
• M32: 18,525,004 km (0.06 R)
• M33: 18,599,653 km (0.091 R)
• M34: 18,974,844 km (0.063 R)
• M35: 19,504,271 km (0.043 R)
• M36: 20,192,122 km (0.11 R)
• M37: 20,269,165 km (0.104 R)
• M38: 24,482,589 km (0.12 R)
• M39: 26,560,504 km (0.095 R)
• M40: 27,663,189 km (0.101 R)
• M41: 28,694,218 km (0.041 R)
• M42: 30,176,284 km (0.083 R)
• M43: 30,528,737 km (0.11 R)
• M44: 32,671,128 km (0.098 R)
• M45: 32,942,199 km (0.101 R)
• M46: 33,214,168 km (0.098 R)
• M47: 33,760,350 km (0.114 R)
• M48: 34,677,086 km (0.109 R)
• M49: 35,231,047 km (0.107 R)
• M50: 35,323,648 km (0.116 R)
• M51: 35,787,999 km (0.093 R)
• M52: 35,881,049 km (0.028 R)
• M53: 36,160,947 km (0.104 R)
• M54: 37,098,776 km (0.092 R)
• M55: 39,478,130 km (0.117 R)
• M56: 40,637,663 km (0.098 R)
• M57: 40,734,902 km (0.091 R)
• M58: 42,299,396 km (0.109 R)
• M59: 45,386,348 km (0.067 R)
• M60: 48,648,031 km (0.102 R)
• M61: 51,879,046 km (0.066 R)
• M62: 51,984,362 km (0.108 R)
• M63: 53,042,019 km (0.113 R)
• M64: 54,213,670 km (0.05 R)
• M65: 55,932,998 km (0.074 R)
• M66: 56,257,326 km (0.102 R)
• M67: 56,907,928 km (0.067 R)
• M68: 57,016,536 km (0.051 R)
• M69: 57,343,108 km (0.095 R)
• M70: 58,435,621 km (0.118 R)
• M71: 60,752,443 km (0.102 R)
• M72: 63,211,533 km (0.096 R)
• M73: 63,775,068 km (0.11 R)
• M74: 65,247,710 km (0.057 R)
• M75: 65,475,248 km (0.097 R)
• M76: 66,731,571 km (0.12 R)
• M77: 66,960,755 km (0.094 R)
• M78: 67,420,170 km (0.086 R)
• M79: 67,765,292 km (0.096 R)
• M80: 68,226,502 km (0.072 R)
• M81: 69,732,355 km (0.108 R)
• M82: 70,664,499 km (0.098 R)
• M83: 71,366,412 km (0.049 R)
• M84: 72,188,153 km (0.06 R)
• M85: 73,722,429 km (0.068 R)
• M86: 75,386,855 km (0.059 R)
• M87: 75,864,671 km (0.102 R)
• M88: 77,183,825 km (0.107 R)
• M89: 77,424,528 km (0.051 R)
• M90: 78,752,508 km (0.088 R)
• M91: 79,116,031 km (0.114 R)
• M92: 79,358,678 km (0.097 R)
• M93: 80,819,801 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 202.5

Radius: 5.3

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 15.76 AU - 24.64 AU

Year: 32834 Days

Day: 17.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 70,537,991 km

• M1: 107,112 km (0.115 R)
• M2: 158,574 km (0.085 R)
• M3: 344,524 km (0.05 R)
• M4: 450,589 km (0.078 R)
• M5: 488,437 km (0.119 R)
• M6: 650,900 km (0.093 R)
• M7: 738,565 km (0.115 R)
• M8: 830,268 km (0.071 R)
• M9: 1,660,536 km (0.1 R)
• M10: 1,751,043 km (0.112 R)
• M11: 1,905,578 km (0.074 R)
• M12: 2,064,600 km (0.117 R)
• M13: 2,261,022 km (0.096 R)
• M14: 2,636,962 km (0.106 R)
• M15: 2,958,896 km (0.112 R)
• M16: 3,678,612 km (0.094 R)
• M17: 4,661,021 km (0.082 R)
• M18: 4,962,012 km (0.083 R)
• M19: 5,049,078 km (0.108 R)
• M20: 6,041,061 km (0.083 R)
• M21: 6,993,551 km (0.114 R)
• M22: 7,091,388 km (0.049 R)
• M23: 7,839,228 km (0.089 R)
• M24: 7,890,091 km (0.099 R)
• M25: 8,769,427 km (0.098 R)
• M26: 11,128,436 km (0.11 R)
• M27: 11,819,728 km (0.092 R)
• M28: 12,584,322 km (0.029 R)
• M29: 12,762,942 km (0.111 R)
• M30: 12,882,621 km (0.034 R)
• M31: 14,098,851 km (0.084 R)
• M32: 14,284,502 km (0.096 R)
• M33: 16,704,397 km (0.115 R)
• M34: 17,097,840 km (0.076 R)
• M35: 18,634,509 km (0.03 R)
• M36: 19,179,345 km (0.074 R)
• M37: 19,316,376 km (0.062 R)
• M38: 19,384,892 km (0.072 R)
• M39: 19,798,381 km (0.111 R)
• M40: 20,075,735 km (0.111 R)
• M41: 20,915,278 km (0.11 R)
• M42: 21,268,329 km (0.065 R)
• M43: 21,980,714 km (0.115 R)
• M44: 22,052,222 km (0.044 R)
• M45: 22,628,324 km (0.067 R)
• M46: 22,845,689 km (0.115 R)
• M47: 23,282,365 km (0.11 R)
• M48: 23,574,979 km (0.081 R)
• M49: 25,056,297 km (0.098 R)
• M50: 25,732,779 km (0.082 R)
• M51: 26,111,112 km (0.075 R)
• M52: 26,567,535 km (0.034 R)
• M53: 28,497,796 km (0.107 R)
• M54: 29,519,250 km (0.05 R)
• M55: 29,756,662 km (0.115 R)
• M56: 31,597,913 km (0.114 R)
• M57: 32,491,461 km (0.099 R)
• M58: 32,900,312 km (0.06 R)
• M59: 32,982,291 km (0.111 R)
• M60: 33,310,958 km (0.109 R)
• M61: 34,386,417 km (0.071 R)
• M62: 35,389,171 km (0.059 R)
• M63: 36,571,294 km (0.064 R)
• M64: 38,368,563 km (0.062 R)
• M65: 38,714,134 km (0.081 R)
• M66: 38,800,601 km (0.068 R)
• M67: 40,457,547 km (0.092 R)
• M68: 40,721,139 km (0.109 R)
• M69: 41,250,266 km (0.058 R)
• M70: 42,137,232 km (0.038 R)
• M71: 44,020,221 km (0.116 R)
• M72: 45,381,860 km (0.101 R)
• M73: 46,389,253 km (0.099 R)
• M74: 46,849,565 km (0.103 R)
• M75: 48,146,429 km (0.102 R)
• M76: 50,208,187 km (0.078 R)
• M77: 51,249,837 km (0.104 R)
• M78: 52,107,482 km (0.032 R)
• M79: 52,298,668 km (0.081 R)
• M80: 52,394,410 km (0.106 R)
• M81: 52,681,788 km (0.059 R)
• M82: 55,097,345 km (0.112 R)
• M83: 56,465,716 km (0.074 R)
• M84: 57,944,342 km (0.11 R)
• M85: 58,837,591 km (0.029 R)
• M86: 60,637,552 km (0.075 R)
• M87: 62,862,072 km (0.098 R)
• M88: 63,167,551 km (0.108 R)
• M89: 66,974,668 km (0.097 R)
• M90: 68,958,335 km (0.076 R)
• M91: 69,063,203 km (0.036 R)
• M92: 69,168,221 km (0.117 R)
• M93: 70,432,323 km (0.098 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 10,974 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit