🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.85 AU - 0.97 AU

Year: 322 Days

Day: 16.5 Hours

Environment

Temp: 31 °C

Axial Tilt: 50 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.21 AU - 1.87 AU

Year: 709 Days

Day: 41.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,514,385 km

• M1: 906,264 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.26 AU - 4.5 AU

Year: 3400 Days

Day: 35.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.69 AU - 5.17 AU

Year: 3458 Days

Day: 47.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,514,385 km

• M1: 1,998,179 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.11 AU - 4.83 AU

Year: 3505 Days

Day: 26.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,514,385 km

• M1: 35,155 km (0.096 R)
• M2: 1,700,180 km (0.095 R)

Asteroid Belt

Center: 4.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.5

Radius: 14.9

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.34 AU - 6.4 AU

Year: 4615 Days

Day: 5.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 63,514,385 km

• M1: 329,564 km (0.078 R)
• M2: 488,437 km (0.113 R)
• M3: 601,084 km (0.097 R)
• M4: 733,628 km (0.11 R)
• M5: 877,840 km (0.118 R)
• M6: 1,042,847 km (0.063 R)
• M7: 1,339,051 km (0.105 R)
• M8: 1,440,328 km (0.077 R)
• M9: 1,663,229 km (0.059 R)
• M10: 1,860,100 km (0.111 R)
• M11: 2,013,139 km (0.069 R)
• M12: 2,117,558 km (0.087 R)
• M13: 2,277,777 km (0.03 R)
• M14: 2,554,084 km (0.106 R)
• M15: 2,783,268 km (0.083 R)
• M16: 3,170,278 km (0.078 R)
• M17: 3,480,095 km (0.055 R)
• M18: 3,686,690 km (0.117 R)
• M19: 3,783,629 km (0.119 R)
• M20: 3,897,623 km (0.103 R)
• M21: 4,112,595 km (0.094 R)
• M22: 5,227,548 km (0.085 R)
• M23: 5,336,904 km (0.095 R)
• M24: 5,557,561 km (0.113 R)
• M25: 6,027,298 km (0.075 R)
• M26: 6,122,891 km (0.092 R)
• M27: 6,392,915 km (0.097 R)
• M28: 6,766,012 km (0.115 R)
• M29: 6,945,231 km (0.114 R)
• M30: 7,615,728 km (0.108 R)
• M31: 8,158,769 km (0.063 R)
• M32: 8,456,468 km (0.082 R)
• M33: 8,563,730 km (0.052 R)
• M34: 8,671,291 km (0.081 R)
• M35: 8,801,142 km (0.065 R)
• M36: 8,975,124 km (0.087 R)
• M37: 9,106,471 km (0.082 R)
• M38: 9,304,688 km (0.099 R)
• M39: 9,548,832 km (0.065 R)
• M40: 9,772,631 km (0.086 R)
• M41: 10,111,619 km (0.078 R)
• M42: 10,454,498 km (0.083 R)
• M43: 10,987,814 km (0.117 R)
• M44: 11,104,949 km (0.096 R)
• M45: 11,696,908 km (0.08 R)
• M46: 11,936,564 km (0.075 R)
• M47: 12,323,424 km (0.116 R)
• M48: 12,518,350 km (0.103 R)
• M49: 12,788,075 km (0.099 R)
• M50: 13,134,244 km (0.092 R)
• M51: 13,258,710 km (0.049 R)
• M52: 13,433,440 km (0.032 R)
• M53: 13,609,068 km (0.096 R)
• M54: 13,810,726 km (0.096 R)
• M55: 13,962,568 km (0.113 R)
• M56: 14,115,008 km (0.057 R)
• M57: 15,328,097 km (0.042 R)
• M58: 15,432,816 km (0.091 R)
• M59: 15,695,958 km (0.113 R)
• M60: 16,413,579 km (0.062 R)
• M61: 16,601,325 km (0.086 R)
• M62: 16,762,890 km (0.099 R)
• M63: 16,870,900 km (0.116 R)
• M64: 17,169,198 km (0.07 R)
• M65: 17,551,121 km (0.099 R)
• M66: 17,991,238 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.4

Radius: 12.3

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.37 AU - 6.69 AU

Year: 4823 Days

Day: 11.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 63,514,385 km

• M1: 197,020 km (0.067 R)
• M2: 327,021 km (0.079 R)
• M3: 441,314 km (0.116 R)
• M4: 543,788 km (0.065 R)
• M5: 993,779 km (0.062 R)
• M6: 1,356,404 km (0.102 R)
• M7: 1,501,215 km (0.102 R)
• M8: 2,268,652 km (0.055 R)
• M9: 2,372,473 km (0.103 R)
• M10: 2,513,244 km (0.076 R)
• M11: 2,602,853 km (0.069 R)
• M12: 2,693,360 km (0.103 R)
• M13: 3,240,140 km (0.119 R)
• M14: 3,337,977 km (0.049 R)
• M15: 3,637,323 km (0.067 R)
• M16: 3,739,049 km (0.088 R)
• M17: 4,675,681 km (0.057 R)
• M18: 4,875,993 km (0.107 R)
• M19: 5,079,297 km (0.115 R)
• M20: 5,470,794 km (0.078 R)
• M21: 5,682,026 km (0.079 R)
• M22: 5,920,037 km (0.08 R)
• M23: 6,234,342 km (0.085 R)
• M24: 6,356,713 km (0.115 R)
• M25: 6,479,832 km (0.103 R)
• M26: 6,753,596 km (0.109 R)
• M27: 7,312,643 km (0.084 R)
• M28: 7,416,015 km (0.083 R)
• M29: 7,702,495 km (0.033 R)
• M30: 7,781,333 km (0.11 R)
• M31: 7,860,321 km (0.104 R)
• M32: 8,802,339 km (0.098 R)
• M33: 8,967,495 km (0.118 R)
• M34: 9,105,873 km (0.096 R)
• M35: 9,272,824 km (0.03 R)
• M36: 9,808,384 km (0.082 R)
• M37: 9,893,805 km (0.075 R)
• M38: 10,151,861 km (0.081 R)
• M39: 10,412,012 km (0.094 R)
• M40: 11,295,238 km (0.071 R)
• M41: 11,444,836 km (0.119 R)
• M42: 11,867,150 km (0.086 R)
• M43: 12,171,881 km (0.086 R)
• M44: 12,820,388 km (0.096 R)
• M45: 13,575,259 km (0.098 R)
• M46: 13,734,431 km (0.086 R)
• M47: 13,862,038 km (0.114 R)
• M48: 14,054,421 km (0.1 R)
• M49: 14,183,075 km (0.052 R)
• M50: 14,865,391 km (0.094 R)
• M51: 15,226,969 km (0.119 R)
• M52: 15,724,831 km (0.085 R)
• M53: 16,026,121 km (0.118 R)
• M54: 16,160,609 km (0.029 R)
• M55: 16,261,737 km (0.09 R)
• M56: 16,430,783 km (0.112 R)
• M57: 16,804,778 km (0.113 R)
• M58: 17,215,873 km (0.069 R)
• M59: 17,319,245 km (0.119 R)
• M60: 17,803,942 km (0.09 R)
• M61: 19,968,324 km (0.077 R)
• M62: 20,113,135 km (0.109 R)
• M63: 20,403,803 km (0.117 R)
• M64: 20,622,665 km (0.107 R)
• M65: 20,989,329 km (0.108 R)
• M66: 21,173,484 km (0.105 R)
• M67: 21,395,039 km (0.088 R)
• M68: 21,654,741 km (0.116 R)
• M69: 21,952,590 km (0.087 R)
• M70: 22,628,024 km (0.059 R)
• M71: 23,044,056 km (0.031 R)
• M72: 23,348,188 km (0.118 R)
• M73: 24,076,132 km (0.107 R)
• M74: 24,191,621 km (0.097 R)
• M75: 24,462,094 km (0.1 R)
• M76: 24,733,614 km (0.101 R)
• M77: 25,006,032 km (0.119 R)
• M78: 25,123,167 km (0.101 R)
• M79: 25,790,075 km (0.07 R)
• M80: 26,303,943 km (0.059 R)
• M81: 26,661,781 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.6

Radius: 8.9

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 8.65 AU - 9.91 AU

Year: 10484 Days

Day: 8.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 63,514,385 km

• M1: 126,410 km (0.085 R)
• M2: 185,651 km (0.073 R)
• M3: 304,432 km (0.078 R)
• M4: 571,314 km (0.099 R)
• M5: 710,889 km (0.09 R)
• M6: 848,070 km (0.12 R)
• M7: 1,009,337 km (0.113 R)
• M8: 1,447,958 km (0.074 R)
• M9: 1,535,323 km (0.083 R)
• M10: 1,789,639 km (0.076 R)
• M11: 1,845,888 km (0.081 R)
• M12: 1,960,181 km (0.043 R)
• M13: 2,358,710 km (0.065 R)
• M14: 2,483,175 km (0.059 R)
• M15: 2,803,913 km (0.096 R)
• M16: 2,891,727 km (0.105 R)
• M17: 3,627,150 km (0.056 R)
• M18: 3,747,277 km (0.104 R)
• M19: 3,991,271 km (0.068 R)
• M20: 4,215,369 km (0.092 R)
• M21: 4,520,548 km (0.079 R)
• M22: 4,649,801 km (0.081 R)
• M23: 5,206,455 km (0.12 R)
• M24: 5,314,764 km (0.116 R)
• M25: 5,451,346 km (0.047 R)
• M26: 5,561,600 km (0.028 R)
• M27: 5,644,627 km (0.1 R)
• M28: 5,981,072 km (0.106 R)
• M29: 6,094,617 km (0.052 R)
• M30: 6,151,764 km (0.113 R)
• M31: 6,209,060 km (0.078 R)
• M32: 8,039,390 km (0.075 R)
• M33: 8,737,862 km (0.093 R)
• M34: 8,866,815 km (0.116 R)
• M35: 9,126,966 km (0.105 R)
• M36: 9,588,176 km (0.071 R)
• M37: 9,821,549 km (0.118 R)
• M38: 9,922,228 km (0.107 R)
• M39: 10,124,485 km (0.106 R)
• M40: 10,362,196 km (0.095 R)
• M41: 11,331,590 km (0.114 R)
• M42: 11,578,426 km (0.085 R)
• M43: 11,720,395 km (0.093 R)
• M44: 12,293,654 km (0.103 R)
• M45: 12,402,112 km (0.096 R)
• M46: 12,693,080 km (0.03 R)
• M47: 13,023,093 km (0.068 R)
• M48: 13,096,695 km (0.086 R)
• M49: 13,579,298 km (0.038 R)
• M50: 13,879,092 km (0.07 R)
• M51: 15,139,005 km (0.083 R)
• M52: 15,606,199 km (0.118 R)
• M53: 15,684,589 km (0.106 R)
• M54: 15,959,699 km (0.079 R)
• M55: 16,117,675 km (0.038 R)
• M56: 16,674,627 km (0.103 R)
• M57: 17,521,950 km (0.106 R)
• M58: 18,012,332 km (0.088 R)
• M59: 18,218,029 km (0.097 R)
• M60: 19,090,334 km (0.049 R)
• M61: 20,061,374 km (0.082 R)
• M62: 20,146,644 km (0.101 R)
• M63: 20,360,121 km (0.071 R)
• M64: 20,445,840 km (0.113 R)
• M65: 20,875,635 km (0.051 R)
• M66: 21,526,086 km (0.105 R)
• M67: 23,787,109 km (0.117 R)
• M68: 24,148,537 km (0.117 R)
• M69: 24,466,283 km (0.104 R)
• M70: 25,014,260 km (0.113 R)
• M71: 25,658,728 km (0.105 R)
• M72: 27,577,320 km (0.096 R)
• M73: 28,147,587 km (0.091 R)
• M74: 28,673,723 km (0.042 R)
• M75: 29,154,830 km (0.071 R)
• M76: 30,663,225 km (0.081 R)
• M77: 30,859,647 km (0.103 R)
• M78: 32,146,937 km (0.029 R)
• M79: 32,947,884 km (0.108 R)
• M80: 33,199,507 km (0.118 R)
• M81: 33,451,729 km (0.102 R)
• M82: 33,805,977 km (0.102 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.9

Radius: 13.9

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 9.84 AU - 13.12 AU

Year: 14425 Days

Day: 5.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 96 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 63,514,385 km

• M1: 859,889 km (0.116 R)
• M2: 1,150,707 km (0.113 R)
• M3: 1,345,932 km (0.109 R)
• M4: 2,643,095 km (0.091 R)
• M5: 3,490,866 km (0.108 R)
• M6: 5,336,156 km (0.105 R)
• M7: 5,880,842 km (0.104 R)
• M8: 6,095,216 km (0.108 R)
• M9: 6,443,479 km (0.069 R)
• M10: 6,664,436 km (0.114 R)
• M11: 6,753,596 km (0.102 R)
• M12: 6,933,113 km (0.105 R)
• M13: 7,620,216 km (0.117 R)
• M14: 7,901,311 km (0.069 R)
• M15: 9,108,865 km (0.103 R)
• M16: 10,321,804 km (0.071 R)
• M17: 10,425,176 km (0.094 R)
• M18: 10,580,908 km (0.072 R)
• M19: 11,000,081 km (0.096 R)
• M20: 11,746,574 km (0.086 R)
• M21: 11,854,584 km (0.081 R)
• M22: 11,962,893 km (0.102 R)
• M23: 12,125,955 km (0.093 R)
• M24: 12,235,161 km (0.118 R)
• M25: 13,401,127 km (0.098 R)
• M26: 14,255,630 km (0.056 R)
• M27: 14,893,515 km (0.071 R)
• M28: 15,659,307 km (0.047 R)
• M29: 16,017,145 km (0.076 R)
• M30: 16,197,111 km (0.093 R)
• M31: 16,741,049 km (0.045 R)
• M32: 17,908,810 km (0.104 R)
• M33: 18,095,658 km (0.109 R)
• M34: 19,357,516 km (0.089 R)
• M35: 19,934,664 km (0.11 R)
• M36: 21,040,193 km (0.085 R)
• M37: 21,766,191 km (0.094 R)
• M38: 22,366,228 km (0.091 R)
• M39: 23,310,490 km (0.082 R)
• M40: 26,433,196 km (0.094 R)
• M41: 27,431,313 km (0.119 R)
• M42: 28,007,115 km (0.084 R)
• M43: 28,659,810 km (0.09 R)
• M44: 29,464,198 km (0.038 R)
• M45: 29,906,260 km (0.108 R)
• M46: 30,054,063 km (0.12 R)
• M47: 30,722,167 km (0.061 R)
• M48: 31,470,306 km (0.07 R)
• M49: 31,922,091 km (0.071 R)
• M50: 32,148,732 km (0.053 R)
• M51: 33,673,733 km (0.092 R)
• M52: 34,599,893 km (0.07 R)
• M53: 34,755,176 km (0.112 R)
• M54: 35,769,449 km (0.11 R)
• M55: 35,926,377 km (0.104 R)
• M56: 36,556,484 km (0.104 R)
• M57: 37,031,307 km (0.092 R)
• M58: 37,349,053 km (0.059 R)
• M59: 38,067,422 km (0.089 R)
• M60: 38,388,010 km (0.076 R)
• M61: 38,870,763 km (0.106 R)
• M62: 39,517,474 km (0.077 R)
• M63: 39,842,251 km (0.118 R)
• M64: 40,330,988 km (0.049 R)
• M65: 42,388,706 km (0.117 R)
• M66: 43,472,244 km (0.104 R)
• M67: 45,072,193 km (0.108 R)
• M68: 45,836,788 km (0.118 R)
• M69: 46,434,431 km (0.103 R)
• M70: 47,034,618 km (0.072 R)
• M71: 48,069,536 km (0.109 R)
• M72: 49,986,483 km (0.086 R)
• M73: 50,865,969 km (0.103 R)
• M74: 51,130,907 km (0.047 R)
• M75: 53,714,911 km (0.111 R)
• M76: 56,432,506 km (0.04 R)
• M77: 56,523,760 km (0.065 R)
• M78: 57,807,908 km (0.105 R)
• M79: 58,361,271 km (0.055 R)
• M80: 58,731,077 km (0.097 R)
• M81: 60,872,720 km (0.108 R)
• M82: 61,717,798 km (0.112 R)
• M83: 62,094,486 km (0.096 R)
• M84: 62,566,617 km (0.101 R)
• M85: 63,134,789 km (0.105 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 13,217 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit