🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.7 AU - 0.98 AU

Year: 284 Days

Day: 13.2 Hours

Environment

Temp: 86 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.57 AU - 2.21 AU

Year: 959 Days

Day: 26.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,830,488 km

• M1: 59,390 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.01 AU - 3.31 AU

Year: 1601 Days

Day: 29.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.94 AU - 3.06 AU

Year: 1917 Days

Day: 41.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,830,488 km

• M1: 61,784 km (0.045 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.01 AU - 4.79 AU

Year: 3405 Days

Day: 37 Hours

Environment

Temp: -136 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.9

Radius: 13.9

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 5.56 AU - 6.6 AU

Year: 5531 Days

Day: 9.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 40,830,488 km

• M1: 173,683 km (0.088 R)
• M2: 389,403 km (0.109 R)
• M3: 687,253 km (0.054 R)
• M4: 1,047,634 km (0.104 R)
• M5: 1,203,365 km (0.111 R)
• M6: 1,423,723 km (0.064 R)
• M7: 1,553,723 km (0.041 R)
• M8: 1,642,884 km (0.074 R)
• M9: 1,810,882 km (0.055 R)
• M10: 2,049,640 km (0.105 R)
• M11: 2,629,183 km (0.045 R)
• M12: 2,864,201 km (0.115 R)
• M13: 3,031,002 km (0.084 R)
• M14: 3,163,097 km (0.062 R)
• M15: 3,650,637 km (0.083 R)
• M16: 3,751,017 km (0.108 R)
• M17: 4,182,906 km (0.032 R)
• M18: 4,309,316 km (0.083 R)
• M19: 4,480,007 km (0.115 R)
• M20: 4,718,167 km (0.064 R)
• M21: 6,090,429 km (0.084 R)
• M22: 6,282,363 km (0.109 R)
• M23: 6,427,622 km (0.044 R)
• M24: 6,623,147 km (0.08 R)
• M25: 6,770,949 km (0.119 R)
• M26: 7,120,410 km (0.091 R)
• M27: 7,629,940 km (0.047 R)
• M28: 8,046,121 km (0.09 R)
• M29: 8,204,097 km (0.104 R)
• M30: 9,009,532 km (0.089 R)
• M31: 9,146,264 km (0.12 R)
• M32: 9,588,326 km (0.047 R)
• M33: 9,812,124 km (0.028 R)
• M34: 10,009,294 km (0.104 R)
• M35: 10,264,807 km (0.07 R)
• M36: 10,753,245 km (0.03 R)
• M37: 10,956,698 km (0.025 R)
• M38: 11,073,534 km (0.084 R)
• M39: 11,308,253 km (0.037 R)
• M40: 11,604,157 km (0.095 R)
• M41: 11,902,605 km (0.109 R)
• M42: 12,446,244 km (0.094 R)
• M43: 12,568,166 km (0.12 R)
• M44: 12,751,872 km (0.058 R)
• M45: 13,059,894 km (0.089 R)
• M46: 13,589,171 km (0.095 R)
• M47: 14,221,073 km (0.028 R)
• M48: 14,444,422 km (0.09 R)
• M49: 14,604,791 km (0.106 R)
• M50: 14,701,132 km (0.118 R)
• M51: 14,894,712 km (0.055 R)
• M52: 15,317,027 km (0.092 R)
• M53: 15,513,299 km (0.117 R)
• M54: 16,540,588 km (0.106 R)
• M55: 16,944,203 km (0.044 R)
• M56: 17,761,157 km (0.119 R)
• M57: 17,864,080 km (0.073 R)
• M58: 18,001,860 km (0.106 R)
• M59: 18,940,287 km (0.059 R)
• M60: 19,045,604 km (0.056 R)
• M61: 19,186,226 km (0.101 R)
• M62: 19,362,602 km (0.119 R)
• M63: 19,752,454 km (0.112 R)
• M64: 20,216,507 km (0.115 R)
• M65: 20,503,884 km (0.059 R)
• M66: 21,009,974 km (0.091 R)
• M67: 21,410,597 km (0.072 R)
• M68: 21,556,904 km (0.092 R)
• M69: 21,666,858 km (0.109 R)
• M70: 22,034,570 km (0.087 R)
• M71: 22,404,525 km (0.106 R)
• M72: 22,664,676 km (0.087 R)
• M73: 23,075,621 km (0.044 R)
• M74: 23,677,603 km (0.027 R)
• M75: 24,132,530 km (0.098 R)
• M76: 24,628,597 km (0.052 R)
• M77: 24,820,381 km (0.072 R)
• M78: 25,166,700 km (0.082 R)
• M79: 25,398,427 km (0.059 R)
• M80: 25,747,439 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.7

Radius: 11.5

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 5.51 AU - 8.53 AU

Year: 6863 Days

Day: 6.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 40,830,488 km

• M1: 193,580 km (0.116 R)
• M2: 315,502 km (0.083 R)
• M3: 397,033 km (0.076 R)
• M4: 609,761 km (0.113 R)
• M5: 1,726,060 km (0.12 R)
• M6: 1,904,530 km (0.118 R)
• M7: 2,244,866 km (0.069 R)
• M8: 2,440,540 km (0.034 R)
• M9: 2,549,597 km (0.064 R)
• M10: 2,678,999 km (0.091 R)
• M11: 2,810,645 km (0.066 R)
• M12: 3,604,112 km (0.105 R)
• M13: 3,834,193 km (0.113 R)
• M14: 4,133,838 km (0.085 R)
• M15: 4,264,736 km (0.081 R)
• M16: 4,508,281 km (0.059 R)
• M17: 4,665,658 km (0.107 R)
• M18: 5,408,113 km (0.036 R)
• M19: 5,599,598 km (0.096 R)
• M20: 5,720,473 km (0.07 R)
• M21: 6,137,701 km (0.09 R)
• M22: 7,001,779 km (0.065 R)
• M23: 7,527,914 km (0.117 R)
• M24: 7,661,505 km (0.079 R)
• M25: 7,795,844 km (0.065 R)
• M26: 8,066,916 km (0.114 R)
• M27: 8,285,927 km (0.118 R)
• M28: 8,534,708 km (0.099 R)
• M29: 8,758,058 km (0.069 R)
• M30: 8,983,203 km (0.113 R)
• M31: 9,296,161 km (0.065 R)
• M32: 9,468,199 km (0.098 R)
• M33: 9,554,666 km (0.091 R)
• M34: 10,732,899 km (0.028 R)
• M35: 11,004,270 km (0.106 R)
• M36: 11,155,962 km (0.08 R)
• M37: 11,247,366 km (0.111 R)
• M38: 12,521,342 km (0.103 R)
• M39: 12,775,209 km (0.116 R)
• M40: 12,998,858 km (0.097 R)
• M41: 13,417,433 km (0.096 R)
• M42: 13,579,747 km (0.089 R)
• M43: 13,677,434 km (0.095 R)
• M44: 14,070,278 km (0.082 R)
• M45: 14,900,846 km (0.062 R)
• M46: 16,193,521 km (0.119 R)
• M47: 16,504,983 km (0.064 R)
• M48: 16,993,271 km (0.1 R)
• M49: 17,451,040 km (0.113 R)
• M50: 18,414,899 km (0.047 R)
• M51: 19,505,917 km (0.095 R)
• M52: 19,726,574 km (0.081 R)
• M53: 19,911,177 km (0.032 R)
• M54: 20,022,179 km (0.059 R)
• M55: 20,543,079 km (0.105 R)
• M56: 20,842,723 km (0.081 R)
• M57: 21,143,714 km (0.068 R)
• M58: 21,446,351 km (0.059 R)
• M59: 22,247,298 km (0.047 R)
• M60: 22,439,381 km (0.11 R)
• M61: 22,593,617 km (0.117 R)
• M62: 23,252,446 km (0.115 R)
• M63: 23,447,521 km (0.119 R)
• M64: 23,643,046 km (0.084 R)
• M65: 23,996,396 km (0.084 R)
• M66: 24,075,234 km (0.084 R)
• M67: 24,154,072 km (0.077 R)
• M68: 24,748,275 km (0.072 R)
• M69: 25,027,125 km (0.098 R)
• M70: 25,107,011 km (0.107 R)
• M71: 25,307,173 km (0.104 R)
• M72: 25,910,501 km (0.067 R)
• M73: 26,722,518 km (0.041 R)
• M74: 27,049,689 km (0.074 R)
• M75: 27,460,484 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.2

Radius: 9.7

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 5.77 AU - 8.79 AU

Year: 7247 Days

Day: 12.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 40,830,488 km

• M1: 149,598 km (0.109 R)
• M2: 344,225 km (0.094 R)
• M3: 536,608 km (0.104 R)
• M4: 623,973 km (0.118 R)
• M5: 917,334 km (0.051 R)
• M6: 1,011,132 km (0.062 R)
• M7: 1,342,342 km (0.117 R)
• M8: 1,544,299 km (0.073 R)
• M9: 1,723,218 km (0.078 R)
• M10: 1,789,939 km (0.092 R)
• M11: 2,191,010 km (0.062 R)
• M12: 2,543,463 km (0.09 R)
• M13: 2,953,810 km (0.11 R)
• M14: 3,034,443 km (0.086 R)
• M15: 3,364,007 km (0.115 R)
• M16: 3,469,474 km (0.044 R)
• M17: 4,215,369 km (0.089 R)
• M18: 4,724,002 km (0.12 R)
• M19: 4,842,333 km (0.034 R)
• M20: 5,081,989 km (0.098 R)
• M21: 5,301,001 km (0.072 R)
• M22: 5,548,136 km (0.117 R)
• M23: 5,622,935 km (0.099 R)
• M24: 6,130,670 km (0.032 R)
• M25: 6,233,893 km (0.089 R)
• M26: 6,547,450 km (0.109 R)
• M27: 6,679,545 km (0.11 R)
• M28: 6,946,577 km (0.106 R)
• M29: 7,027,360 km (0.062 R)
• M30: 7,135,519 km (0.092 R)
• M31: 7,546,165 km (0.08 R)
• M32: 8,049,263 km (0.094 R)
• M33: 9,176,034 km (0.067 R)
• M34: 9,353,756 km (0.095 R)
• M35: 10,382,541 km (0.119 R)
• M36: 10,474,993 km (0.081 R)
• M37: 10,567,743 km (0.076 R)
• M38: 11,319,772 km (0.1 R)
• M39: 11,510,509 km (0.069 R)
• M40: 11,734,457 km (0.09 R)
• M41: 12,024,378 km (0.09 R)
• M42: 12,316,692 km (0.033 R)
• M43: 12,414,529 km (0.045 R)
• M44: 12,480,053 km (0.098 R)
• M45: 13,041,045 km (0.107 R)
• M46: 13,408,457 km (0.104 R)
• M47: 13,677,733 km (0.079 R)
• M48: 13,779,161 km (0.081 R)
• M49: 13,948,954 km (0.055 R)
• M50: 14,359,002 km (0.105 R)
• M51: 14,496,482 km (0.1 R)
• M52: 14,877,059 km (0.111 R)
• M53: 15,016,335 km (0.084 R)
• M54: 15,296,083 km (0.065 R)
• M55: 15,542,172 km (0.043 R)
• M56: 15,612,782 km (0.066 R)
• M57: 16,539,989 km (0.106 R)
• M58: 17,484,999 km (0.047 R)
• M59: 18,372,862 km (0.1 R)
• M60: 18,709,607 km (0.105 R)
• M61: 19,048,446 km (0.037 R)
• M62: 19,351,233 km (0.116 R)
• M63: 19,579,369 km (0.088 R)
• M64: 19,846,701 km (0.097 R)
• M65: 19,923,444 km (0.092 R)
• M66: 20,539,788 km (0.069 R)
• M67: 20,889,248 km (0.092 R)
• M68: 21,006,234 km (0.043 R)
• M69: 22,108,022 km (0.109 R)
• M70: 23,592,781 km (0.042 R)
• M71: 24,081,218 km (0.099 R)
• M72: 24,162,898 km (0.1 R)
• M73: 24,285,718 km (0.082 R)
• M74: 24,985,238 km (0.096 R)
• M75: 25,233,870 km (0.095 R)
• M76: 25,441,511 km (0.113 R)
• M77: 25,649,752 km (0.103 R)
• M78: 26,151,952 km (0.108 R)
• M79: 27,549,794 km (0.116 R)
• M80: 28,193,065 km (0.11 R)
• M81: 28,279,233 km (0.11 R)
• M82: 28,538,337 km (0.067 R)
• M83: 28,798,039 km (0.085 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.5

Radius: 10.6

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 8.27 AU - 10.43 AU

Year: 10549 Days

Day: 11.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 40,830,488 km

• M1: 160,967 km (0.097 R)
• M2: 238,459 km (0.059 R)
• M3: 375,790 km (0.056 R)
• M4: 600,635 km (0.057 R)
• M5: 744,997 km (0.061 R)
• M6: 853,456 km (0.093 R)
• M7: 984,504 km (0.102 R)
• M8: 1,140,385 km (0.116 R)
• M9: 1,399,638 km (0.077 R)
• M10: 1,930,411 km (0.064 R)
• M11: 2,150,619 km (0.111 R)
• M12: 2,736,594 km (0.098 R)
• M13: 3,213,961 km (0.082 R)
• M14: 3,370,290 km (0.025 R)
• M15: 3,771,961 km (0.071 R)
• M16: 4,331,457 km (0.086 R)
• M17: 4,621,078 km (0.091 R)
• M18: 5,249,688 km (0.106 R)
• M19: 5,715,237 km (0.087 R)
• M20: 5,905,226 km (0.058 R)
• M21: 6,226,563 km (0.074 R)
• M22: 6,652,767 km (0.091 R)
• M23: 6,919,799 km (0.108 R)
• M24: 8,093,843 km (0.059 R)
• M25: 8,486,837 km (0.047 R)
• M26: 9,477,923 km (0.116 R)
• M27: 9,930,007 km (0.079 R)
• M28: 10,235,486 km (0.112 R)
• M29: 10,389,273 km (0.114 R)
• M30: 11,012,348 km (0.088 R)
• M31: 11,209,668 km (0.086 R)
• M32: 11,647,690 km (0.095 R)
• M33: 11,888,992 km (0.079 R)
• M34: 11,969,774 km (0.081 R)
• M35: 12,953,680 km (0.112 R)
• M36: 14,048,736 km (0.074 R)
• M37: 14,434,699 km (0.096 R)
• M38: 15,924,245 km (0.093 R)
• M39: 17,324,481 km (0.095 R)
• M40: 17,553,964 km (0.063 R)
• M41: 17,646,116 km (0.084 R)
• M42: 17,923,321 km (0.096 R)
• M43: 18,622,841 km (0.119 R)
• M44: 19,474,052 km (0.088 R)
• M45: 19,617,068 km (0.058 R)
• M46: 19,952,466 km (0.105 R)
• M47: 20,774,507 km (0.092 R)
• M48: 20,871,895 km (0.087 R)
• M49: 21,656,985 km (0.111 R)
• M50: 22,252,085 km (0.048 R)
• M51: 22,551,729 km (0.1 R)
• M52: 24,582,969 km (0.044 R)
• M53: 24,686,192 km (0.066 R)
• M54: 24,944,547 km (0.086 R)
• M55: 25,203,800 km (0.101 R)
• M56: 26,039,454 km (0.118 R)
• M57: 26,197,130 km (0.085 R)
• M58: 27,096,812 km (0.049 R)
• M59: 27,203,326 km (0.09 R)
• M60: 27,363,395 km (0.114 R)
• M61: 27,737,988 km (0.05 R)
• M62: 30,407,562 km (0.042 R)
• M63: 30,518,265 km (0.09 R)
• M64: 30,906,770 km (0.098 R)
• M65: 31,296,922 km (0.078 R)
• M66: 31,969,514 km (0.11 R)
• M67: 32,194,808 km (0.088 R)
• M68: 32,930,530 km (0.079 R)
• M69: 34,130,754 km (0.064 R)
• M70: 35,636,606 km (0.075 R)
• M71: 35,753,293 km (0.111 R)
• M72: 35,870,129 km (0.091 R)
• M73: 36,868,545 km (0.042 R)
• M74: 37,519,445 km (0.045 R)
• M75: 37,697,616 km (0.038 R)
• M76: 39,676,048 km (0.113 R)
• M77: 40,039,421 km (0.104 R)
• M78: 40,647,537 km (0.042 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: 191 - 17,728 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit