🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.6 AU - 0.88 AU

Year: 268 Days

Day: 17.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 14.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.62 AU - 1.74 AU

Year: 918 Days

Day: 31.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,698,988 km

• M1: 943,364 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.98 AU - 2.52 AU

Year: 1423 Days

Day: 43.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,698,988 km

• M1: 1,076,656 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.42 AU - 2.58 AU

Year: 1667 Days

Day: 42.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.3

Radius: 13.9

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.58 AU - 3.34 AU

Year: 2148 Days

Day: 14.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 45,698,988 km

• M1: 193,131 km (0.118 R)
• M2: 339,886 km (0.109 R)
• M3: 602,580 km (0.102 R)
• M4: 719,416 km (0.055 R)
• M5: 971,040 km (0.101 R)
• M6: 1,058,704 km (0.103 R)
• M7: 1,223,860 km (0.109 R)
• M8: 1,378,544 km (0.077 R)
• M9: 1,529,788 km (0.107 R)
• M10: 1,805,646 km (0.101 R)
• M11: 1,961,078 km (0.093 R)
• M12: 2,238,283 km (0.092 R)
• M13: 2,333,577 km (0.065 R)
• M14: 2,442,484 km (0.117 R)
• M15: 2,947,676 km (0.1 R)
• M16: 3,389,140 km (0.072 R)
• M17: 3,766,276 km (0.105 R)
• M18: 3,866,207 km (0.064 R)
• M19: 4,349,857 km (0.095 R)
• M20: 4,470,134 km (0.095 R)
• M21: 4,652,494 km (0.09 R)
• M22: 5,009,135 km (0.105 R)
• M23: 5,151,103 km (0.115 R)
• M24: 5,406,916 km (0.06 R)
• M25: 5,520,161 km (0.091 R)
• M26: 5,650,611 km (0.056 R)
• M27: 6,064,847 km (0.118 R)
• M28: 6,216,390 km (0.03 R)
• M29: 6,352,225 km (0.109 R)
• M30: 6,489,107 km (0.119 R)
• M31: 6,592,329 km (0.096 R)
• M32: 6,800,420 km (0.112 R)
• M33: 6,887,935 km (0.053 R)
• M34: 7,384,300 km (0.073 R)
• M35: 7,600,619 km (0.12 R)
• M36: 7,709,526 km (0.077 R)
• M37: 8,150,690 km (0.083 R)
• M38: 8,262,290 km (0.115 R)
• M39: 8,505,836 km (0.098 R)
• M40: 8,600,082 km (0.09 R)
• M41: 8,770,774 km (0.106 R)
• M42: 9,425,563 km (0.087 R)
• M43: 9,562,296 km (0.092 R)
• M44: 9,719,374 km (0.083 R)
• M45: 10,538,272 km (0.101 R)
• M46: 10,639,700 km (0.1 R)
• M47: 10,822,957 km (0.063 R)
• M48: 11,110,335 km (0.088 R)
• M49: 11,296,285 km (0.077 R)
• M50: 11,525,020 km (0.115 R)
• M51: 11,860,568 km (0.089 R)
• M52: 12,369,949 km (0.118 R)
• M53: 12,735,117 km (0.064 R)
• M54: 12,973,277 km (0.114 R)
• M55: 13,388,112 km (0.054 R)
• M56: 13,763,154 km (0.074 R)
• M57: 13,918,436 km (0.091 R)
• M58: 14,208,656 km (0.113 R)
• M59: 14,772,341 km (0.068 R)
• M60: 14,931,513 km (0.082 R)
• M61: 15,251,503 km (0.044 R)
• M62: 15,435,359 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950

Radius: 10.8

Gravity: 8.14 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.17 AU - 3.33 AU

Year: 2471 Days

Day: 7.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 45,698,988 km

• M1: 176,675 km (0.092 R)
• M2: 320,738 km (0.084 R)
• M3: 426,504 km (0.116 R)
• M4: 538,403 km (0.074 R)
• M5: 625,469 km (0.052 R)
• M6: 737,069 km (0.066 R)
• M7: 866,321 km (0.102 R)
• M8: 1,036,564 km (0.052 R)
• M9: 1,148,762 km (0.056 R)
• M10: 1,561,652 km (0.101 R)
• M11: 1,691,802 km (0.103 R)
• M12: 1,812,079 km (0.03 R)
• M13: 1,976,936 km (0.07 R)
• M14: 2,104,094 km (0.119 R)
• M15: 2,426,328 km (0.08 R)
• M16: 2,608,837 km (0.079 R)
• M17: 2,843,407 km (0.113 R)
• M18: 2,987,469 km (0.108 R)
• M19: 3,150,531 km (0.104 R)
• M20: 3,333,190 km (0.073 R)
• M21: 3,553,847 km (0.025 R)
• M22: 3,726,782 km (0.086 R)
• M23: 3,902,560 km (0.118 R)
• M24: 4,117,233 km (0.119 R)
• M25: 4,189,638 km (0.117 R)
• M26: 4,262,492 km (0.072 R)
• M27: 4,354,046 km (0.117 R)
• M28: 4,614,346 km (0.103 R)
• M29: 5,287,088 km (0.092 R)
• M30: 6,011,142 km (0.086 R)
• M31: 6,114,215 km (0.113 R)
• M32: 6,916,508 km (0.067 R)
• M33: 7,024,518 km (0.12 R)
• M34: 7,329,996 km (0.103 R)
• M35: 7,729,423 km (0.099 R)
• M36: 8,433,730 km (0.052 R)
• M37: 8,549,219 km (0.036 R)
• M38: 8,665,307 km (0.088 R)
• M39: 8,735,169 km (0.062 R)
• M40: 8,805,181 km (0.106 R)
• M41: 8,945,953 km (0.096 R)
• M42: 9,182,168 km (0.1 R)
• M43: 9,420,477 km (0.072 R)
• M44: 9,492,434 km (0.079 R)
• M45: 9,757,671 km (0.12 R)
• M46: 9,951,998 km (0.032 R)
• M47: 10,074,220 km (0.1 R)
• M48: 10,418,893 km (0.112 R)
• M49: 11,094,627 km (0.057 R)
• M50: 11,196,054 km (0.099 R)
• M51: 11,655,768 km (0.101 R)
• M52: 12,912,091 km (0.082 R)
• M53: 13,286,535 km (0.067 R)
• M54: 13,394,096 km (0.096 R)
• M55: 14,514,434 km (0.115 R)
• M56: 14,625,286 km (0.102 R)
• M57: 15,184,034 km (0.092 R)
• M58: 15,466,026 km (0.091 R)
• M59: 16,121,115 km (0.103 R)
• M60: 16,901,867 km (0.085 R)
• M61: 17,018,553 km (0.073 R)
• M62: 17,340,936 km (0.117 R)
• M63: 17,458,670 km (0.096 R)
• M64: 17,635,794 km (0.117 R)
• M65: 18,080,997 km (0.069 R)
• M66: 18,349,974 km (0.09 R)
• M67: 18,952,554 km (0.078 R)
• M68: 19,043,510 km (0.05 R)
• M69: 19,684,088 km (0.094 R)
• M70: 20,269,763 km (0.088 R)
• M71: 20,455,863 km (0.091 R)
• M72: 20,580,329 km (0.118 R)
• M73: 20,892,539 km (0.109 R)

Asteroid Belt

Center: 3.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.9

Radius: 11.1

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.32 AU - 4.2 AU

Year: 3075 Days

Day: 5.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 45,698,988 km

• M1: 138,677 km (0.054 R)
• M2: 229,483 km (0.088 R)
• M3: 321,785 km (0.086 R)
• M4: 440,865 km (0.045 R)
• M5: 544,387 km (0.093 R)
• M6: 849,118 km (0.03 R)
• M7: 920,625 km (0.1 R)
• M8: 1,021,454 km (0.054 R)
• M9: 1,194,240 km (0.119 R)
• M10: 1,281,605 km (0.069 R)
• M11: 1,588,580 km (0.109 R)
• M12: 1,878,201 km (0.065 R)
• M13: 1,967,062 km (0.03 R)
• M14: 2,085,544 km (0.078 R)
• M15: 2,242,322 km (0.091 R)
• M16: 2,381,149 km (0.058 R)
• M17: 2,728,964 km (0.079 R)
• M18: 3,036,687 km (0.082 R)
• M19: 3,339,024 km (0.119 R)
• M20: 3,565,964 km (0.091 R)
• M21: 3,806,667 km (0.085 R)
• M22: 4,150,892 km (0.091 R)
• M23: 4,258,752 km (0.067 R)
• M24: 4,514,415 km (0.048 R)
• M25: 4,859,986 km (0.097 R)
• M26: 5,350,368 km (0.11 R)
• M27: 5,438,631 km (0.107 R)
• M28: 5,656,295 km (0.076 R)
• M29: 5,826,388 km (0.117 R)
• M30: 6,130,970 km (0.116 R)
• M31: 6,336,816 km (0.103 R)
• M32: 6,587,093 km (0.116 R)
• M33: 6,745,069 km (0.12 R)
• M34: 7,021,974 km (0.1 R)
• M35: 7,194,162 km (0.052 R)
• M36: 7,411,527 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.6

Radius: 8.4

Gravity: 7.65 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 6.73 AU - 10.31 AU

Year: 10489 Days

Day: 9.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 45,698,988 km

• M1: 539,749 km (0.048 R)
• M2: 808,277 km (0.076 R)
• M3: 1,194,689 km (0.09 R)
• M4: 1,655,749 km (0.096 R)
• M5: 2,518,480 km (0.093 R)
• M6: 3,022,475 km (0.078 R)
• M7: 3,132,579 km (0.087 R)
• M8: 3,328,553 km (0.113 R)
• M9: 3,470,970 km (0.035 R)
• M10: 3,528,565 km (0.081 R)
• M11: 3,644,653 km (0.047 R)
• M12: 4,182,607 km (0.108 R)
• M13: 4,523,540 km (0.105 R)
• M14: 5,035,614 km (0.098 R)
• M15: 5,331,818 km (0.047 R)
• M16: 5,398,389 km (0.116 R)
• M17: 5,498,769 km (0.073 R)
• M18: 6,430,315 km (0.118 R)
• M19: 6,751,502 km (0.069 R)
• M20: 6,859,810 km (0.051 R)
• M21: 7,188,178 km (0.046 R)
• M22: 7,484,381 km (0.039 R)
• M23: 8,396,629 km (0.096 R)
• M24: 8,513,166 km (0.052 R)
• M25: 8,747,885 km (0.055 R)
• M26: 9,143,721 km (0.075 R)
• M27: 9,263,549 km (0.116 R)
• M28: 9,748,396 km (0.115 R)
• M29: 10,282,909 km (0.092 R)
• M30: 10,616,662 km (0.059 R)
• M31: 11,166,583 km (0.108 R)
• M32: 11,595,780 km (0.063 R)
• M33: 11,943,146 km (0.115 R)
• M34: 12,074,343 km (0.097 R)
• M35: 12,162,008 km (0.118 R)
• M36: 13,005,590 km (0.107 R)
• M37: 13,502,704 km (0.098 R)
• M38: 14,889,626 km (0.065 R)
• M39: 15,887,294 km (0.087 R)
• M40: 16,759,449 km (0.03 R)
• M41: 17,102,777 km (0.108 R)
• M42: 17,349,613 km (0.101 R)
• M43: 17,498,164 km (0.104 R)
• M44: 17,846,428 km (0.066 R)
• M45: 18,449,008 km (0.12 R)
• M46: 19,313,983 km (0.096 R)
• M47: 19,932,570 km (0.084 R)
• M48: 20,767,326 km (0.091 R)
• M49: 21,507,087 km (0.119 R)
• M50: 21,720,115 km (0.032 R)
• M51: 22,040,853 km (0.112 R)
• M52: 23,998,191 km (0.039 R)
• M53: 24,218,998 km (0.078 R)
• M54: 24,274,349 km (0.087 R)
• M55: 24,440,552 km (0.102 R)
• M56: 24,885,755 km (0.053 R)
• M57: 24,941,555 km (0.059 R)
• M58: 26,237,223 km (0.068 R)
• M59: 27,036,674 km (0.033 R)
• M60: 27,094,119 km (0.05 R)
• M61: 27,844,053 km (0.096 R)
• M62: 29,541,540 km (0.088 R)
• M63: 29,600,631 km (0.087 R)
• M64: 29,659,723 km (0.118 R)
• M65: 30,313,166 km (0.093 R)
• M66: 30,432,545 km (0.097 R)
• M67: 30,492,235 km (0.118 R)
• M68: 30,971,397 km (0.039 R)
• M69: 31,392,814 km (0.067 R)
• M70: 34,831,022 km (0.047 R)
• M71: 35,206,512 km (0.088 R)
• M72: 35,394,707 km (0.113 R)
• M73: 35,520,369 km (0.108 R)
• M74: 35,646,181 km (0.03 R)
• M75: 36,530,902 km (0.045 R)
• M76: 37,039,834 km (0.113 R)
• M77: 37,231,320 km (0.092 R)
• M78: 37,422,955 km (0.1 R)
• M79: 37,679,216 km (0.045 R)
• M80: 37,871,748 km (0.08 R)
• M81: 39,098,600 km (0.101 R)
• M82: 39,553,976 km (0.117 R)
• M83: 40,404,141 km (0.095 R)
• M84: 40,996,399 km (0.108 R)
• M85: 41,392,684 km (0.096 R)
• M86: 42,056,150 km (0.079 R)
• M87: 42,189,292 km (0.101 R)
• M88: 42,856,948 km (0.082 R)
• M89: 42,990,838 km (0.045 R)
• M90: 44,337,967 km (0.038 R)
• M91: 44,541,270 km (0.059 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 13,585 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit