🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.47 AU - 0.55 AU

Year: 163 Days

Day: 20.1 Hours

Environment

Temp: 18 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.54 AU - 0.66 AU

Year: 207 Days

Day: 28.6 Hours

Environment

Temp: -7 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.7 AU - 1.04 AU

Year: 362 Days

Day: 12.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,280,352 km

• M1: 764,744 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.81 AU - 1.11 AU

Year: 420 Days

Day: 30.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.3 AU - 2.12 AU

Year: 998 Days

Day: 46.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,280,352 km

• M1: 289,322 km (0.066 R)

Asteroid Belt

Center: 2.5 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.2

Radius: 8.1

Gravity: 14.12 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.86 AU - 3.72 AU

Year: 2663 Days

Day: 10.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 52.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 50,280,352 km

• M1: 125,961 km (0.07 R)
• M2: 192,233 km (0.1 R)
• M3: 288,724 km (0.076 R)
• M4: 390,151 km (0.04 R)
• M5: 454,329 km (0.072 R)
• M6: 632,350 km (0.068 R)
• M7: 710,141 km (0.114 R)
• M8: 801,695 km (0.109 R)
• M9: 1,148,014 km (0.104 R)
• M10: 1,281,605 km (0.095 R)
• M11: 1,995,636 km (0.095 R)
• M12: 2,068,639 km (0.098 R)
• M13: 2,415,856 km (0.1 R)
• M14: 2,478,089 km (0.057 R)
• M15: 2,879,759 km (0.103 R)
• M16: 3,096,676 km (0.109 R)
• M17: 3,405,745 km (0.096 R)
• M18: 4,334,897 km (0.107 R)
• M19: 4,525,934 km (0.065 R)
• M20: 5,135,545 km (0.079 R)
• M21: 5,563,246 km (0.032 R)
• M22: 5,749,944 km (0.067 R)
• M23: 5,812,775 km (0.079 R)
• M24: 5,959,979 km (0.057 R)
• M25: 6,087,287 km (0.086 R)
• M26: 6,561,363 km (0.113 R)
• M27: 6,913,815 km (0.07 R)
• M28: 7,092,285 km (0.094 R)
• M29: 7,362,908 km (0.119 R)
• M30: 7,545,268 km (0.037 R)
• M31: 7,752,162 km (0.117 R)
• M32: 7,891,138 km (0.103 R)
• M33: 8,030,862 km (0.069 R)
• M34: 8,194,971 km (0.093 R)
• M35: 8,383,913 km (0.105 R)
• M36: 8,526,630 km (0.066 R)
• M37: 8,622,223 km (0.108 R)
• M38: 8,742,200 km (0.113 R)
• M39: 9,081,040 km (0.078 R)
• M40: 9,154,193 km (0.081 R)
• M41: 9,424,217 km (0.114 R)
• M42: 9,771,733 km (0.08 R)
• M43: 10,199,134 km (0.099 R)
• M44: 10,402,587 km (0.066 R)
• M45: 10,916,755 km (0.073 R)
• M46: 11,046,606 km (0.103 R)
• M47: 11,124,696 km (0.079 R)
• M48: 11,386,492 km (0.119 R)
• M49: 11,597,425 km (0.034 R)
• M50: 11,916,368 km (0.116 R)
• M51: 12,184,298 km (0.068 R)
• M52: 12,238,153 km (0.106 R)
• M53: 12,644,311 km (0.12 R)
• M54: 13,027,431 km (0.034 R)
• M55: 13,192,737 km (0.074 R)
• M56: 13,248,088 km (0.098 R)
• M57: 13,331,115 km (0.066 R)
• M58: 13,553,567 km (0.074 R)
• M59: 13,973,788 km (0.062 R)
• M60: 14,114,709 km (0.076 R)
• M61: 14,171,257 km (0.095 R)
• M62: 14,256,228 km (0.049 R)
• M63: 14,512,190 km (0.096 R)
• M64: 14,626,483 km (0.039 R)
• M65: 16,494,362 km (0.102 R)
• M66: 16,643,362 km (0.089 R)
• M67: 17,334,952 km (0.065 R)
• M68: 19,245,317 km (0.083 R)
• M69: 19,749,163 km (0.113 R)
• M70: 19,875,723 km (0.097 R)
• M71: 20,161,754 km (0.119 R)
• M72: 20,416,968 km (0.096 R)
• M73: 21,124,566 km (0.038 R)
• M74: 21,286,431 km (0.102 R)
• M75: 21,448,744 km (0.087 R)
• M76: 21,872,854 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.1

Radius: 11.2

Gravity: 7.81 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.3 AU - 3.54 AU

Year: 2822 Days

Day: 7.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 50,280,352 km

• M1: 199,713 km (0.084 R)
• M2: 331,060 km (0.114 R)
• M3: 478,713 km (0.105 R)
• M4: 576,251 km (0.112 R)
• M5: 681,717 km (0.066 R)
• M6: 1,160,131 km (0.119 R)
• M7: 2,252,046 km (0.092 R)
• M8: 2,394,164 km (0.093 R)
• M9: 2,670,771 km (0.11 R)
• M10: 2,804,511 km (0.092 R)
• M11: 3,201,694 km (0.11 R)
• M12: 3,308,357 km (0.102 R)
• M13: 4,030,316 km (0.07 R)
• M14: 4,145,656 km (0.066 R)
• M15: 4,223,148 km (0.107 R)
• M16: 4,320,835 km (0.115 R)
• M17: 4,578,144 km (0.119 R)
• M18: 5,045,936 km (0.09 R)
• M19: 5,338,250 km (0.12 R)
• M20: 5,465,109 km (0.095 R)
• M21: 5,636,100 km (0.105 R)
• M22: 5,808,736 km (0.097 R)
• M23: 5,917,493 km (0.115 R)
• M24: 6,115,112 km (0.108 R)
• M25: 6,381,995 km (0.107 R)
• M26: 6,766,760 km (0.112 R)
• M27: 7,135,669 km (0.111 R)
• M28: 7,229,018 km (0.115 R)
• M29: 7,582,518 km (0.102 R)
• M30: 8,159,816 km (0.052 R)
• M31: 8,232,969 km (0.103 R)
• M32: 8,577,344 km (0.072 R)
• M33: 8,901,373 km (0.118 R)
• M34: 9,052,317 km (0.031 R)
• M35: 9,204,009 km (0.057 R)
• M36: 9,690,352 km (0.079 R)
• M37: 9,793,724 km (0.078 R)
• M38: 10,263,760 km (0.108 R)
• M39: 10,475,142 km (0.097 R)
• M40: 10,607,835 km (0.106 R)
• M41: 10,714,499 km (0.034 R)
• M42: 10,982,728 km (0.099 R)
• M43: 11,635,423 km (0.061 R)
• M44: 11,855,781 km (0.096 R)
• M45: 11,994,159 km (0.068 R)
• M46: 12,133,135 km (0.066 R)
• M47: 12,216,761 km (0.09 R)
• M48: 12,553,356 km (0.09 R)
• M49: 12,949,790 km (0.082 R)
• M50: 13,206,799 km (0.113 R)
• M51: 13,842,291 km (0.112 R)
• M52: 14,017,470 km (0.116 R)
• M53: 14,251,890 km (0.12 R)
• M54: 14,903,688 km (0.091 R)
• M55: 15,113,125 km (0.108 R)
• M56: 15,777,639 km (0.114 R)
• M57: 15,899,561 km (0.068 R)
• M58: 16,082,968 km (0.063 R)
• M59: 16,205,489 km (0.096 R)
• M60: 16,297,790 km (0.08 R)
• M61: 16,420,909 km (0.102 R)
• M62: 16,513,511 km (0.11 R)
• M63: 16,606,261 km (0.114 R)
• M64: 17,291,868 km (0.044 R)
• M65: 17,417,530 km (0.047 R)
• M66: 17,764,747 km (0.07 R)
• M67: 17,955,036 km (0.098 R)
• M68: 18,594,267 km (0.113 R)
• M69: 19,078,665 km (0.054 R)
• M70: 19,338,816 km (0.078 R)
• M71: 19,731,062 km (0.096 R)
• M72: 19,829,497 km (0.11 R)
• M73: 20,623,263 km (0.094 R)
• M74: 20,756,555 km (0.091 R)
• M75: 21,596,098 km (0.106 R)
• M76: 21,833,211 km (0.116 R)
• M77: 22,207,505 km (0.086 R)
• M78: 22,515,377 km (0.057 R)
• M79: 22,755,781 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.4

Radius: 12.8

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 5.88 AU - 8.72 AU

Year: 8801 Days

Day: 13.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 50,280,352 km

• M1: 160,668 km (0.111 R)
• M2: 289,322 km (0.071 R)
• M3: 398,230 km (0.074 R)
• M4: 499,806 km (0.109 R)
• M5: 583,731 km (0.072 R)
• M6: 704,606 km (0.067 R)
• M7: 903,870 km (0.081 R)
• M8: 1,298,958 km (0.088 R)
• M9: 1,570,179 km (0.111 R)
• M10: 1,906,326 km (0.113 R)
• M11: 2,698,596 km (0.08 R)
• M12: 3,047,757 km (0.106 R)
• M13: 3,298,035 km (0.065 R)
• M14: 3,555,193 km (0.08 R)
• M15: 3,998,452 km (0.065 R)
• M16: 4,089,258 km (0.083 R)
• M17: 4,585,324 km (0.117 R)
• M18: 5,166,362 km (0.091 R)
• M19: 5,600,645 km (0.12 R)
• M20: 5,770,887 km (0.091 R)
• M21: 6,046,896 km (0.089 R)
• M22: 6,468,911 km (0.106 R)
• M23: 6,973,654 km (0.102 R)
• M24: 7,792,403 km (0.091 R)
• M25: 9,357,945 km (0.044 R)
• M26: 10,468,560 km (0.095 R)
• M27: 10,848,090 km (0.074 R)
• M28: 11,060,818 km (0.058 R)
• M29: 11,663,996 km (0.104 R)
• M30: 12,101,421 km (0.092 R)
• M31: 12,189,534 km (0.106 R)
• M32: 12,678,120 km (0.092 R)
• M33: 13,037,454 km (0.109 R)
• M34: 13,537,111 km (0.078 R)
• M35: 13,904,524 km (0.089 R)
• M36: 14,089,427 km (0.096 R)
• M37: 14,368,277 km (0.031 R)
• M38: 14,978,936 km (0.069 R)
• M39: 16,128,446 km (0.064 R)
• M40: 16,762,890 km (0.043 R)
• M41: 16,910,543 km (0.093 R)
• M42: 17,206,897 km (0.093 R)
• M43: 17,405,563 km (0.078 R)
• M44: 17,654,942 km (0.107 R)
• M45: 18,157,142 km (0.105 R)
• M46: 19,227,216 km (0.03 R)
• M47: 20,422,503 km (0.115 R)
• M48: 20,896,878 km (0.053 R)
• M49: 21,481,506 km (0.074 R)
• M50: 22,287,390 km (0.058 R)
• M51: 22,993,791 km (0.035 R)
• M52: 23,652,471 km (0.026 R)
• M53: 23,873,427 km (0.11 R)
• M54: 25,552,364 km (0.114 R)
• M55: 25,779,004 km (0.109 R)
• M56: 26,177,383 km (0.11 R)
• M57: 26,577,857 km (0.074 R)
• M58: 26,750,044 km (0.041 R)
• M59: 27,500,726 km (0.057 R)
• M60: 28,141,304 km (0.08 R)
• M61: 28,316,783 km (0.031 R)
• M62: 28,492,710 km (0.054 R)
• M63: 29,793,912 km (0.101 R)
• M64: 30,032,670 km (0.086 R)
• M65: 33,440,210 km (0.078 R)
• M66: 35,126,328 km (0.038 R)
• M67: 36,840,121 km (0.119 R)
• M68: 37,675,027 km (0.074 R)
• M69: 38,646,067 km (0.028 R)
• M70: 39,625,334 km (0.073 R)
• M71: 41,408,541 km (0.11 R)
• M72: 42,209,488 km (0.101 R)
• M73: 42,544,737 km (0.118 R)
• M74: 43,082,990 km (0.059 R)
• M75: 43,217,927 km (0.109 R)
• M76: 43,894,558 km (0.079 R)
• M77: 44,370,280 km (0.107 R)
• M78: 45,876,730 km (0.071 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.3

Radius: 8.6

Gravity: 10.64 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 6.82 AU - 9.1 AU

Year: 10021 Days

Day: 8 Hours

Environment

Temp: -200 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 50,280,352 km

• M1: 157,078 km (0.097 R)
• M2: 218,114 km (0.075 R)
• M3: 667,954 km (0.087 R)
• M4: 807,829 km (0.1 R)
• M5: 1,158,187 km (0.066 R)
• M6: 1,529,937 km (0.102 R)
• M7: 1,789,789 km (0.041 R)
• M8: 2,089,284 km (0.109 R)
• M9: 2,540,621 km (0.114 R)
• M10: 2,623,348 km (0.111 R)
• M11: 2,905,939 km (0.094 R)
• M12: 2,963,683 km (0.118 R)
• M13: 3,198,402 km (0.108 R)
• M14: 3,318,081 km (0.07 R)
• M15: 3,623,709 km (0.105 R)
• M16: 3,970,477 km (0.067 R)
• M17: 4,034,804 km (0.077 R)
• M18: 4,460,709 km (0.057 R)
• M19: 4,695,877 km (0.07 R)
• M20: 5,004,498 km (0.087 R)
• M21: 5,073,911 km (0.104 R)
• M22: 5,390,610 km (0.102 R)
• M23: 5,569,230 km (0.063 R)
• M24: 5,641,336 km (0.097 R)
• M25: 5,749,944 km (0.063 R)
• M26: 6,006,055 km (0.032 R)
• M27: 6,228,657 km (0.068 R)
• M28: 6,720,385 km (0.079 R)
• M29: 7,382,057 km (0.116 R)
• M30: 7,660,608 km (0.052 R)
• M31: 8,724,997 km (0.088 R)
• M32: 8,935,032 km (0.086 R)
• M33: 9,274,619 km (0.087 R)
• M34: 10,540,516 km (0.119 R)
• M35: 11,952,870 km (0.071 R)
• M36: 12,046,069 km (0.104 R)
• M37: 12,610,053 km (0.111 R)
• M38: 13,423,716 km (0.092 R)
• M39: 13,617,595 km (0.097 R)
• M40: 14,106,481 km (0.087 R)
• M41: 14,303,651 km (0.055 R)
• M42: 14,950,811 km (0.079 R)
• M43: 16,016,247 km (0.114 R)
• M44: 16,376,928 km (0.06 R)
• M45: 17,001,349 km (0.116 R)
• M46: 17,474,677 km (0.071 R)
• M47: 17,633,550 km (0.076 R)
• M48: 18,005,749 km (0.074 R)
• M49: 18,758,227 km (0.111 R)
• M50: 21,471,782 km (0.086 R)
• M51: 21,698,573 km (0.032 R)
• M52: 22,498,921 km (0.103 R)
• M53: 23,018,624 km (0.037 R)
• M54: 24,069,699 km (0.083 R)
• M55: 24,305,316 km (0.047 R)
• M56: 25,855,898 km (0.106 R)
• M57: 27,684,582 km (0.088 R)
• M58: 30,313,914 km (0.046 R)
• M59: 31,658,350 km (0.114 R)
• M60: 32,630,437 km (0.049 R)
• M61: 34,338,396 km (0.058 R)
• M62: 34,471,089 km (0.074 R)
• M63: 34,537,361 km (0.098 R)
• M64: 35,739,231 km (0.071 R)
• M65: 35,940,888 km (0.116 R)
• M66: 36,412,720 km (0.05 R)
• M67: 36,954,564 km (0.092 R)
• M68: 37,567,466 km (0.109 R)
• M69: 38,596,251 km (0.098 R)
• M70: 38,941,223 km (0.095 R)
• M71: 39,425,920 km (0.091 R)
• M72: 39,634,310 km (0.078 R)
• M73: 41,596,436 km (0.055 R)
• M74: 42,091,904 km (0.045 R)
• M75: 42,375,841 km (0.107 R)
• M76: 42,446,900 km (0.08 R)
• M77: 42,660,526 km (0.107 R)
• M78: 42,731,734 km (0.113 R)
• M79: 42,874,301 km (0.073 R)
• M80: 43,374,855 km (0.108 R)
• M81: 44,381,649 km (0.1 R)
• M82: 44,526,011 km (0.108 R)
• M83: 44,887,888 km (0.116 R)
• M84: 45,323,368 km (0.063 R)
• M85: 45,979,205 km (0.106 R)
• M86: 46,198,515 km (0.06 R)
• M87: 47,300,304 km (0.109 R)
• M88: 48,187,868 km (0.105 R)
• M89: 48,262,068 km (0.112 R)
• M90: 48,931,818 km (0.093 R)
• M91: 49,604,560 km (0.115 R)
• M92: 50,280,293 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: 479 - 15,491 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit