🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.45 AU - 0.59 AU

Year: 140 Days

Day: 25.1 Hours

Environment

Temp: 178 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.78 AU - 0.82 AU

Year: 267 Days

Day: 43.7 Hours

Environment

Temp: 115 °C

Axial Tilt: 43.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.73 AU - 1.05 AU

Year: 313 Days

Day: 19.5 Hours

Environment

Temp: 25 °C

Axial Tilt: 14.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.11 AU - 1.45 AU

Year: 540 Days

Day: 26.9 Hours

Environment

Temp: -13 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.3 AU - 2.82 AU

Year: 1527 Days

Day: 44.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.88 AU - 4.24 AU

Year: 2504 Days

Day: 40.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.7

Radius: 8.5

Gravity: 13.5 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 5.78 AU - 5.78 AU

Year: 5180 Days

Day: 15 Hours

Environment

Temp: -151 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 54,759,480 km

• M1: 175,927 km (0.103 R)
• M2: 242,797 km (0.094 R)
• M3: 383,120 km (0.031 R)
• M4: 528,828 km (0.097 R)
• M5: 602,730 km (0.03 R)
• M6: 1,073,514 km (0.073 R)
• M7: 1,336,657 km (0.081 R)
• M8: 1,619,995 km (0.105 R)
• M9: 1,768,845 km (0.045 R)
• M10: 2,160,941 km (0.074 R)
• M11: 2,325,200 km (0.093 R)
• M12: 2,472,554 km (0.105 R)
• M13: 2,579,516 km (0.092 R)
• M14: 3,587,207 km (0.078 R)
• M15: 4,081,778 km (0.073 R)
• M16: 4,363,022 km (0.109 R)
• M17: 4,519,052 km (0.102 R)
• M18: 4,863,576 km (0.075 R)
• M19: 5,106,972 km (0.09 R)
• M20: 5,493,683 km (0.033 R)
• M21: 5,690,703 km (0.053 R)
• M22: 5,747,401 km (0.102 R)
• M23: 5,918,690 km (0.096 R)
• M24: 6,207,863 km (0.095 R)
• M25: 7,942,600 km (0.09 R)
• M26: 8,422,659 km (0.032 R)
• M27: 9,177,081 km (0.096 R)
• M28: 10,158,743 km (0.114 R)
• M29: 10,855,121 km (0.106 R)
• M30: 11,066,951 km (0.116 R)
• M31: 11,566,758 km (0.085 R)
• M32: 12,074,044 km (0.112 R)
• M33: 12,403,907 km (0.079 R)
• M34: 12,960,262 km (0.059 R)
• M35: 13,449,148 km (0.106 R)
• M36: 13,867,573 km (0.116 R)
• M37: 14,561,258 km (0.097 R)
• M38: 14,990,903 km (0.106 R)
• M39: 15,782,575 km (0.07 R)
• M40: 16,062,772 km (0.11 R)
• M41: 16,506,629 km (0.117 R)
• M42: 16,587,711 km (0.106 R)
• M43: 16,995,365 km (0.075 R)
• M44: 17,488,889 km (0.067 R)
• M45: 17,820,547 km (0.06 R)
• M46: 18,237,925 km (0.104 R)
• M47: 18,785,453 km (0.052 R)
• M48: 19,552,442 km (0.091 R)
• M49: 20,156,069 km (0.074 R)
• M50: 20,242,836 km (0.046 R)
• M51: 20,329,752 km (0.108 R)
• M52: 20,547,417 km (0.088 R)
• M53: 20,809,662 km (0.106 R)
• M54: 21,117,086 km (0.077 R)
• M55: 21,691,841 km (0.066 R)
• M56: 22,227,102 km (0.108 R)
• M57: 22,586,287 km (0.117 R)
• M58: 22,676,344 km (0.103 R)
• M59: 22,811,731 km (0.115 R)
• M60: 22,902,088 km (0.113 R)
• M61: 23,174,057 km (0.113 R)
• M62: 23,401,445 km (0.05 R)
• M63: 23,996,246 km (0.104 R)
• M64: 24,549,759 km (0.084 R)
• M65: 24,874,536 km (0.1 R)
• M66: 25,014,110 km (0.037 R)
• M67: 25,107,310 km (0.081 R)
• M68: 25,247,483 km (0.074 R)
• M69: 25,340,982 km (0.051 R)
• M70: 25,998,764 km (0.034 R)
• M71: 26,567,235 km (0.078 R)
• M72: 26,852,967 km (0.06 R)
• M73: 27,235,489 km (0.029 R)
• M74: 27,957,598 km (0.071 R)
• M75: 28,102,858 km (0.068 R)
• M76: 29,077,189 km (0.066 R)
• M77: 29,175,175 km (0.106 R)
• M78: 30,509,439 km (0.053 R)
• M79: 30,758,818 km (0.107 R)
• M80: 31,410,018 km (0.065 R)
• M81: 32,217,846 km (0.113 R)
• M82: 32,421,000 km (0.046 R)
• M83: 33,699,464 km (0.075 R)
• M84: 34,267,187 km (0.088 R)
• M85: 34,682,172 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.9

Radius: 10.1

Gravity: 7.77 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 8.28 AU - 11.18 AU

Year: 11314 Days

Day: 14.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 54,759,480 km

• M1: 139,425 km (0.068 R)
• M2: 513,569 km (0.03 R)
• M3: 628,760 km (0.105 R)
• M4: 772,075 km (0.073 R)
• M5: 848,070 km (0.106 R)
• M6: 946,955 km (0.076 R)
• M7: 1,336,208 km (0.026 R)
• M8: 1,524,701 km (0.113 R)
• M9: 1,622,239 km (0.109 R)
• M10: 2,087,638 km (0.093 R)
• M11: 2,224,072 km (0.091 R)
• M12: 2,363,646 km (0.108 R)
• M13: 2,535,086 km (0.119 R)
• M14: 2,651,622 km (0.093 R)
• M15: 3,292,948 km (0.105 R)
• M16: 3,913,480 km (0.089 R)
• M17: 4,014,758 km (0.034 R)
• M18: 5,002,104 km (0.119 R)
• M19: 5,674,995 km (0.045 R)
• M20: 5,905,675 km (0.08 R)
• M21: 6,616,115 km (0.073 R)
• M22: 6,696,749 km (0.054 R)
• M23: 8,728,288 km (0.116 R)
• M24: 8,950,141 km (0.101 R)
• M25: 9,218,969 km (0.076 R)
• M26: 10,273,783 km (0.064 R)
• M27: 11,029,851 km (0.105 R)
• M28: 11,221,785 km (0.106 R)
• M29: 11,706,333 km (0.112 R)
• M30: 12,247,129 km (0.075 R)
• M31: 13,149,802 km (0.109 R)
• M32: 14,073,719 km (0.074 R)
• M33: 16,255,604 km (0.069 R)
• M34: 16,638,574 km (0.118 R)
• M35: 17,301,891 km (0.094 R)
• M36: 18,313,323 km (0.071 R)
• M37: 18,597,558 km (0.095 R)
• M38: 19,113,073 km (0.061 R)
• M39: 19,228,263 km (0.097 R)
• M40: 20,628,499 km (0.075 R)
• M41: 20,746,682 km (0.071 R)
• M42: 20,983,794 km (0.044 R)
• M43: 21,760,207 km (0.065 R)
• M44: 21,880,633 km (0.098 R)
• M45: 23,157,152 km (0.092 R)
• M46: 24,645,352 km (0.114 R)
• M47: 25,211,430 km (0.114 R)
• M48: 25,337,840 km (0.097 R)
• M49: 25,401,120 km (0.118 R)
• M50: 26,100,490 km (0.05 R)
• M51: 26,548,835 km (0.09 R)
• M52: 26,999,872 km (0.061 R)
• M53: 27,778,829 km (0.083 R)
• M54: 28,499,292 km (0.059 R)
• M55: 29,225,889 km (0.115 R)
• M56: 29,624,866 km (0.077 R)
• M57: 30,159,679 km (0.112 R)
• M58: 30,764,952 km (0.037 R)
• M59: 31,578,465 km (0.092 R)
• M60: 32,056,131 km (0.102 R)
• M61: 32,742,785 km (0.052 R)
• M62: 34,270,479 km (0.108 R)
• M63: 34,550,825 km (0.088 R)
• M64: 35,537,722 km (0.076 R)
• M65: 36,176,954 km (0.096 R)
• M66: 36,248,312 km (0.059 R)
• M67: 37,755,810 km (0.087 R)
• M68: 38,262,797 km (0.099 R)
• M69: 39,283,653 km (0.105 R)
• M70: 40,535,189 km (0.068 R)
• M71: 42,549,973 km (0.114 R)
• M72: 43,759,172 km (0.05 R)
• M73: 44,367,886 km (0.118 R)
• M74: 45,056,186 km (0.098 R)
• M75: 45,209,673 km (0.04 R)
• M76: 46,133,889 km (0.09 R)
• M77: 46,598,390 km (0.098 R)
• M78: 46,908,956 km (0.041 R)
• M79: 48,157,799 km (0.08 R)
• M80: 49,417,562 km (0.073 R)
• M81: 49,734,261 km (0.045 R)
• M82: 49,892,835 km (0.047 R)
• M83: 50,051,558 km (0.081 R)
• M84: 51,087,523 km (0.094 R)
• M85: 51,969,702 km (0.062 R)
• M86: 52,533,686 km (0.075 R)
• M87: 52,775,885 km (0.068 R)
• M88: 54,564,327 km (0.047 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.6

Radius: 14.1

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 9.29 AU - 11.95 AU

Year: 12902 Days

Day: 12.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 54,759,480 km

• M1: 184,305 km (0.066 R)
• M2: 579,692 km (0.078 R)
• M3: 767,437 km (0.062 R)
• M4: 937,829 km (0.085 R)
• M5: 1,121,984 km (0.105 R)
• M6: 1,319,004 km (0.093 R)
• M7: 1,875,658 km (0.063 R)
• M8: 2,112,621 km (0.109 R)
• M9: 2,387,881 km (0.109 R)
• M10: 2,645,788 km (0.11 R)
• M11: 2,763,372 km (0.116 R)
• M12: 3,734,412 km (0.057 R)
• M13: 4,171,387 km (0.113 R)
• M14: 4,660,273 km (0.115 R)
• M15: 4,911,747 km (0.104 R)
• M16: 5,241,760 km (0.105 R)
• M17: 5,503,406 km (0.069 R)
• M18: 5,962,223 km (0.088 R)
• M19: 6,157,000 km (0.071 R)
• M20: 6,314,377 km (0.102 R)
• M21: 6,754,194 km (0.118 R)
• M22: 7,121,607 km (0.099 R)
• M23: 7,961,299 km (0.112 R)
• M24: 8,523,937 km (0.116 R)
• M25: 9,144,469 km (0.106 R)
• M26: 9,642,181 km (0.098 R)
• M27: 10,288,594 km (0.081 R)
• M28: 10,522,864 km (0.034 R)
• M29: 10,853,924 km (0.083 R)
• M30: 12,360,674 km (0.118 R)
• M31: 13,469,643 km (0.091 R)
• M32: 13,571,968 km (0.087 R)
• M33: 13,726,053 km (0.112 R)
• M34: 14,610,177 km (0.111 R)
• M35: 14,820,960 km (0.117 R)
• M36: 14,979,684 km (0.081 R)
• M37: 15,943,842 km (0.059 R)
• M38: 16,269,666 km (0.105 R)
• M39: 16,433,476 km (0.07 R)
• M40: 16,872,845 km (0.108 R)
• M41: 17,539,154 km (0.113 R)
• M42: 18,214,139 km (0.11 R)
• M43: 20,231,317 km (0.09 R)
• M44: 21,595,051 km (0.062 R)
• M45: 22,988,406 km (0.092 R)
• M46: 25,101,176 km (0.116 R)
• M47: 26,565,291 km (0.114 R)
• M48: 26,693,795 km (0.105 R)
• M49: 27,600,059 km (0.081 R)
• M50: 28,253,503 km (0.114 R)
• M51: 28,779,938 km (0.077 R)
• M52: 28,978,304 km (0.053 R)
• M53: 29,376,085 km (0.11 R)
• M54: 29,575,798 km (0.079 R)
• M55: 30,043,292 km (0.108 R)
• M56: 30,378,840 km (0.071 R)
• M57: 30,918,140 km (0.102 R)
• M58: 31,121,144 km (0.077 R)
• M59: 31,256,830 km (0.039 R)
• M60: 31,937,949 km (0.116 R)
• M61: 32,692,819 km (0.118 R)
• M62: 35,557,918 km (0.03 R)
• M63: 35,912,764 km (0.113 R)
• M64: 37,272,010 km (0.03 R)
• M65: 37,416,073 km (0.084 R)
• M66: 37,849,458 km (0.072 R)
• M67: 38,211,784 km (0.067 R)
• M68: 41,226,480 km (0.115 R)
• M69: 41,898,324 km (0.098 R)
• M70: 42,799,951 km (0.069 R)
• M71: 43,404,476 km (0.068 R)
• M72: 44,545,758 km (0.079 R)
• M73: 44,698,647 km (0.096 R)
• M74: 45,773,956 km (0.045 R)
• M75: 46,314,902 km (0.102 R)
• M76: 46,702,510 km (0.085 R)
• M77: 47,246,897 km (0.11 R)
• M78: 47,871,767 km (0.11 R)
• M79: 48,814,084 km (0.057 R)
• M80: 50,717,269 km (0.089 R)
• M81: 50,877,039 km (0.118 R)
• M82: 52,160,589 km (0.072 R)
• M83: 52,644,538 km (0.117 R)
• M84: 53,130,133 km (0.085 R)
• M85: 53,779,986 km (0.104 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 16,856 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit