🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.43 AU - 0.63 AU

Year: 167 Days

Day: 21.8 Hours

Environment

Temp: 29 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.6 AU - 0.78 AU

Year: 248 Days

Day: 28.1 Hours

Environment

Temp: -0 °C

Axial Tilt: 21.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.72 AU - 0.88 AU

Year: 310 Days

Day: 46.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,984,452 km

• M1: 488,587 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.75 AU - 2.17 AU

Year: 1189 Days

Day: 42.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 128.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.06 AU - 2.16 AU

Year: 1329 Days

Day: 15.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.2

Radius: 11.5

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.84 AU - 4.36 AU

Year: 3599 Days

Day: 10.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 90,984,452 km

• M1: 144,661 km (0.093 R)
• M2: 278,850 km (0.072 R)
• M3: 352,153 km (0.09 R)
• M4: 442,211 km (0.086 R)
• M5: 527,332 km (0.052 R)
• M6: 611,406 km (0.031 R)
• M7: 684,261 km (0.057 R)
• M8: 849,118 km (0.111 R)
• M9: 1,018,163 km (0.094 R)
• M10: 1,127,220 km (0.075 R)
• M11: 1,209,200 km (0.105 R)
• M12: 1,379,592 km (0.111 R)
• M13: 1,558,211 km (0.049 R)
• M14: 1,780,514 km (0.097 R)
• M15: 2,038,421 km (0.048 R)
• M16: 2,308,744 km (0.072 R)
• M17: 2,428,123 km (0.069 R)
• M18: 2,604,349 km (0.077 R)
• M19: 2,701,139 km (0.061 R)
• M20: 2,941,094 km (0.114 R)
• M21: 3,276,941 km (0.098 R)
• M22: 3,411,729 km (0.065 R)
• M23: 3,563,720 km (0.048 R)
• M24: 3,874,585 km (0.027 R)
• M25: 4,357,487 km (0.106 R)
• M26: 4,489,432 km (0.12 R)
• M27: 4,723,852 km (0.108 R)
• M28: 4,893,646 km (0.041 R)
• M29: 5,222,013 km (0.111 R)
• M30: 5,380,138 km (0.078 R)
• M31: 5,486,352 km (0.062 R)
• M32: 5,593,315 km (0.099 R)
• M33: 5,773,281 km (0.038 R)
• M34: 6,249,900 km (0.081 R)
• M35: 6,436,598 km (0.116 R)
• M36: 6,777,532 km (0.053 R)
• M37: 6,950,167 km (0.106 R)
• M38: 7,046,658 km (0.066 R)
• M39: 7,280,330 km (0.113 R)
• M40: 7,496,648 km (0.055 R)
• M41: 7,635,475 km (0.06 R)
• M42: 8,097,583 km (0.085 R)
• M43: 8,444,949 km (0.058 R)
• M44: 8,734,870 km (0.115 R)
• M45: 8,881,027 km (0.099 R)
• M46: 8,985,895 km (0.052 R)
• M47: 9,239,314 km (0.063 R)
• M48: 9,324,435 km (0.096 R)
• M49: 9,775,024 km (0.109 R)
• M50: 9,970,249 km (0.086 R)
• M51: 10,342,748 km (0.102 R)
• M52: 10,431,011 km (0.07 R)
• M53: 10,630,724 km (0.115 R)
• M54: 10,853,924 km (0.084 R)
• M55: 11,877,921 km (0.056 R)
• M56: 12,202,848 km (0.037 R)
• M57: 12,343,021 km (0.077 R)
• M58: 12,648,500 km (0.117 R)
• M59: 12,743,046 km (0.062 R)
• M60: 13,579,896 km (0.046 R)
• M61: 13,749,391 km (0.107 R)
• M62: 13,919,633 km (0.117 R)
• M63: 14,213,144 km (0.064 R)
• M64: 15,130,777 km (0.114 R)
• M65: 15,736,350 km (0.047 R)
• M66: 16,221,346 km (0.111 R)
• M67: 16,555,996 km (0.04 R)
• M68: 16,685,399 km (0.069 R)
• M69: 16,840,980 km (0.102 R)
• M70: 17,258,508 km (0.06 R)
• M71: 17,600,189 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.4

Radius: 9.3

Gravity: 8.39 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.2 AU - 5.32 AU

Year: 4502 Days

Day: 7.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 90,984,452 km

• M1: 122,820 km (0.118 R)
• M2: 416,181 km (0.065 R)
• M3: 556,953 km (0.114 R)
• M4: 633,697 km (0.102 R)
• M5: 762,351 km (0.065 R)
• M6: 992,582 km (0.083 R)
• M7: 1,130,062 km (0.098 R)
• M8: 1,288,935 km (0.089 R)
• M9: 1,348,625 km (0.084 R)
• M10: 1,409,212 km (0.111 R)
• M11: 1,645,128 km (0.076 R)
• M12: 1,710,203 km (0.049 R)
• M13: 2,031,240 km (0.1 R)
• M14: 2,788,056 km (0.116 R)
• M15: 3,004,823 km (0.073 R)
• M16: 3,455,262 km (0.088 R)
• M17: 4,103,320 km (0.117 R)
• M18: 4,282,538 km (0.089 R)
• M19: 4,977,420 km (0.089 R)
• M20: 5,048,928 km (0.059 R)
• M21: 5,120,735 km (0.05 R)
• M22: 5,289,482 km (0.056 R)
• M23: 6,033,881 km (0.106 R)
• M24: 6,340,855 km (0.105 R)
• M25: 6,548,348 km (0.084 R)
• M26: 7,076,877 km (0.105 R)
• M27: 7,346,303 km (0.08 R)
• M28: 7,564,416 km (0.091 R)
• M29: 8,231,174 km (0.104 R)
• M30: 8,628,805 km (0.053 R)
• M31: 8,743,696 km (0.075 R)
• M32: 9,149,406 km (0.057 R)
• M33: 9,237,070 km (0.096 R)
• M34: 9,442,917 km (0.038 R)
• M35: 9,620,639 km (0.059 R)
• M36: 9,889,167 km (0.091 R)
• M37: 10,342,299 km (0.107 R)
• M38: 10,525,557 km (0.103 R)
• M39: 10,617,559 km (0.102 R)
• M40: 10,926,030 km (0.033 R)
• M41: 11,520,532 km (0.08 R)
• M42: 11,646,942 km (0.113 R)
• M43: 12,350,950 km (0.058 R)
• M44: 12,610,353 km (0.095 R)
• M45: 12,871,550 km (0.061 R)
• M46: 13,002,748 km (0.057 R)
• M47: 13,366,121 km (0.042 R)
• M48: 13,565,685 km (0.116 R)
• M49: 14,305,895 km (0.061 R)
• M50: 14,544,204 km (0.12 R)
• M51: 14,886,933 km (0.1 R)
• M52: 15,093,827 km (0.113 R)
• M53: 15,510,606 km (0.071 R)
• M54: 16,001,437 km (0.114 R)
• M55: 16,355,236 km (0.098 R)
• M56: 16,497,504 km (0.098 R)
• M57: 16,604,466 km (0.082 R)
• M58: 16,711,728 km (0.045 R)
• M59: 17,323,433 km (0.111 R)
• M60: 18,089,225 km (0.077 R)
• M61: 18,346,982 km (0.118 R)
• M62: 18,977,836 km (0.085 R)
• M63: 19,616,021 km (0.067 R)
• M64: 19,729,266 km (0.098 R)
• M65: 20,184,792 km (0.076 R)
• M66: 20,797,694 km (0.069 R)
• M67: 21,183,657 km (0.12 R)
• M68: 21,377,685 km (0.057 R)
• M69: 21,689,148 km (0.074 R)
• M70: 21,767,388 km (0.102 R)
• M71: 22,316,711 km (0.059 R)
• M72: 22,593,168 km (0.086 R)
• M73: 22,910,465 km (0.088 R)
• M74: 23,029,844 km (0.081 R)
• M75: 23,469,363 km (0.073 R)
• M76: 24,682,153 km (0.08 R)
• M77: 25,172,834 km (0.115 R)
• M78: 26,999,872 km (0.12 R)
• M79: 27,420,991 km (0.088 R)
• M80: 27,632,372 km (0.09 R)
• M81: 28,056,781 km (0.096 R)
• M82: 28,141,903 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.7

Radius: 9.7

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 8.16 AU - 11.28 AU

Year: 13136 Days

Day: 14.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 90,984,452 km

• M1: 121,773 km (0.05 R)
• M2: 188,344 km (0.092 R)
• M3: 582,684 km (0.089 R)
• M4: 689,048 km (0.076 R)
• M5: 1,148,014 km (0.03 R)
• M6: 1,373,308 km (0.09 R)
• M7: 1,708,856 km (0.065 R)
• M8: 1,806,693 km (0.078 R)
• M9: 2,049,341 km (0.046 R)
• M10: 2,174,704 km (0.095 R)
• M11: 2,259,676 km (0.108 R)
• M12: 2,633,371 km (0.116 R)
• M13: 2,979,391 km (0.082 R)
• M14: 3,242,534 km (0.06 R)
• M15: 3,389,140 km (0.045 R)
• M16: 5,001,954 km (0.12 R)
• M17: 5,314,913 km (0.099 R)
• M18: 5,430,403 km (0.088 R)
• M19: 5,722,567 km (0.109 R)
• M20: 7,005,519 km (0.073 R)
• M21: 7,195,807 km (0.113 R)
• M22: 7,679,307 km (0.084 R)
• M23: 7,941,403 km (0.112 R)
• M24: 8,173,130 km (0.051 R)
• M25: 8,847,816 km (0.03 R)
• M26: 9,400,281 km (0.069 R)
• M27: 9,470,144 km (0.083 R)
• M28: 9,645,622 km (0.085 R)
• M29: 10,466,316 km (0.083 R)
• M30: 10,940,092 km (0.039 R)
• M31: 11,161,198 km (0.1 R)
• M32: 11,532,949 km (0.117 R)
• M33: 11,720,245 km (0.118 R)
• M34: 11,833,192 km (0.104 R)
• M35: 12,098,129 km (0.118 R)
• M36: 12,212,273 km (0.081 R)
• M37: 12,749,628 km (0.053 R)
• M38: 13,060,193 km (0.082 R)
• M39: 13,451,841 km (0.116 R)
• M40: 13,807,734 km (0.095 R)
• M41: 14,046,642 km (0.074 R)
• M42: 14,206,711 km (0.106 R)
• M43: 15,261,975 km (0.074 R)
• M44: 15,882,058 km (0.099 R)
• M45: 16,007,122 km (0.107 R)
• M46: 16,934,030 km (0.097 R)
• M47: 17,404,067 km (0.088 R)
• M48: 17,921,675 km (0.087 R)
• M49: 19,016,283 km (0.098 R)
• M50: 19,326,699 km (0.059 R)
• M51: 21,962,164 km (0.069 R)
• M52: 22,241,164 km (0.099 R)
• M53: 22,990,949 km (0.104 R)
• M54: 25,973,930 km (0.11 R)
• M55: 26,515,774 km (0.065 R)
• M56: 28,416,116 km (0.065 R)
• M57: 28,568,107 km (0.111 R)
• M58: 29,382,667 km (0.064 R)
• M59: 30,463,662 km (0.065 R)
• M60: 30,567,183 km (0.092 R)
• M61: 31,924,934 km (0.078 R)
• M62: 32,241,034 km (0.108 R)
• M63: 32,558,181 km (0.092 R)
• M64: 33,729,832 km (0.06 R)
• M65: 33,944,355 km (0.105 R)
• M66: 34,915,395 km (0.077 R)
• M67: 35,078,158 km (0.105 R)
• M68: 35,295,523 km (0.104 R)
• M69: 36,388,934 km (0.066 R)
• M70: 36,939,903 km (0.04 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 573.6

Radius: 5

Gravity: 22.94 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 14.23 AU - 18.41 AU

Year: 28579 Days

Day: 23.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 90,984,452 km

• M1: 281,693 km (0.03 R)
• M2: 338,839 km (0.059 R)
• M3: 511,176 km (0.026 R)
• M4: 988,692 km (0.084 R)
• M5: 1,568,982 km (0.12 R)
• M6: 1,710,203 km (0.065 R)
• M7: 2,766,663 km (0.038 R)
• M8: 2,808,999 km (0.081 R)
• M9: 3,024,121 km (0.071 R)
• M10: 3,334,088 km (0.057 R)
• M11: 3,841,823 km (0.03 R)
• M12: 3,984,390 km (0.073 R)
• M13: 4,225,990 km (0.11 R)
• M14: 4,323,977 km (0.098 R)
• M15: 4,572,160 km (0.112 R)
• M16: 4,876,143 km (0.025 R)
• M17: 5,186,558 km (0.102 R)
• M18: 6,491,500 km (0.059 R)
• M19: 8,563,132 km (0.095 R)
• M20: 8,937,276 km (0.086 R)
• M21: 9,830,824 km (0.108 R)
• M22: 10,288,145 km (0.092 R)
• M23: 11,359,415 km (0.118 R)
• M24: 12,465,542 km (0.103 R)
• M25: 13,461,265 km (0.089 R)
• M26: 13,533,371 km (0.084 R)
• M27: 15,226,969 km (0.117 R)
• M28: 17,063,881 km (0.079 R)
• M29: 18,167,315 km (0.09 R)
• M30: 18,727,709 km (0.071 R)
• M31: 20,276,944 km (0.086 R)
• M32: 21,276,557 km (0.066 R)
• M33: 21,697,675 km (0.064 R)
• M34: 23,150,270 km (0.118 R)
• M35: 23,670,273 km (0.117 R)
• M36: 24,369,792 km (0.055 R)
• M37: 24,722,095 km (0.048 R)
• M38: 25,076,044 km (0.103 R)
• M39: 25,342,627 km (0.118 R)
• M40: 28,521,283 km (0.055 R)
• M41: 31,631,123 km (0.049 R)
• M42: 32,691,473 km (0.119 R)
• M43: 33,959,465 km (0.067 R)
• M44: 36,041,568 km (0.069 R)
• M45: 36,342,409 km (0.074 R)
• M46: 36,744,678 km (0.05 R)
• M47: 37,047,464 km (0.096 R)
• M48: 42,107,911 km (0.052 R)
• M49: 42,318,994 km (0.092 R)
• M50: 45,203,241 km (0.095 R)
• M51: 46,069,861 km (0.108 R)
• M52: 48,150,169 km (0.081 R)
• M53: 48,924,338 km (0.112 R)
• M54: 50,260,995 km (0.098 R)
• M55: 51,496,673 km (0.053 R)
• M56: 52,061,705 km (0.069 R)
• M57: 52,401,591 km (0.071 R)
• M58: 52,742,375 km (0.088 R)
• M59: 53,426,037 km (0.098 R)
• M60: 54,457,066 km (0.12 R)
• M61: 55,148,058 km (0.037 R)
• M62: 55,494,527 km (0.112 R)
• M63: 55,725,955 km (0.047 R)
• M64: 59,709,447 km (0.059 R)
• M65: 60,184,121 km (0.11 R)
• M66: 60,898,451 km (0.092 R)
• M67: 61,735,301 km (0.081 R)
• M68: 64,877,006 km (0.1 R)
• M69: 65,487,216 km (0.082 R)
• M70: 65,976,551 km (0.092 R)
• M71: 66,344,561 km (0.103 R)
• M72: 67,205,647 km (0.033 R)
• M73: 67,452,334 km (0.076 R)
• M74: 70,812,152 km (0.08 R)
• M75: 71,063,177 km (0.102 R)
• M76: 73,971,210 km (0.102 R)
• M77: 74,480,890 km (0.098 R)
• M78: 75,503,841 km (0.084 R)
• M79: 75,760,251 km (0.103 R)
• M80: 76,402,774 km (0.074 R)
• M81: 77,822,458 km (0.091 R)
• M82: 80,295,012 km (0.087 R)
• M83: 80,556,808 km (0.117 R)
• M84: 81,869,828 km (0.07 R)
• M85: 82,133,270 km (0.1 R)
• M86: 82,529,106 km (0.114 R)
• M87: 83,190,030 km (0.073 R)
• M88: 83,454,967 km (0.12 R)
• M89: 84,118,284 km (0.069 R)
• M90: 85,450,453 km (0.094 R)
• M91: 86,923,843 km (0.116 R)
• M92: 90,575,676 km (0.065 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 15,221 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit