🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.81 AU - 1.27 AU

Year: 369 Days

Day: 35.7 Hours

Environment

Temp: 158 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 49,907,869 km

• M1: 182,210 km (0.034 R)
• M2: 701,614 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.94 AU - 1.54 AU

Year: 481 Days

Day: 22.2 Hours

Environment

Temp: 19 °C

Axial Tilt: 83.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,907,869 km

• M1: 775,366 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.73 AU - 3.77 AU

Year: 2040 Days

Day: 24 Hours

Environment

Temp: -94 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.43 AU - 4.19 AU

Year: 2590 Days

Day: 26 Hours

Environment

Temp: -100 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,907,869 km

• M1: 1,289,534 km (0.08 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.04 AU - 5.38 AU

Year: 4141 Days

Day: 20.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.9

Radius: 11

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 5.16 AU - 7.78 AU

Year: 5731 Days

Day: 8.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 49,907,869 km

• M1: 148,551 km (0.058 R)
• M2: 244,742 km (0.058 R)
• M3: 431,739 km (0.078 R)
• M4: 913,445 km (0.083 R)
• M5: 1,214,436 km (0.103 R)
• M6: 1,294,620 km (0.108 R)
• M7: 2,020,170 km (0.119 R)
• M8: 2,097,063 km (0.094 R)
• M9: 2,833,234 km (0.098 R)
• M10: 3,051,198 km (0.103 R)
• M11: 3,342,764 km (0.095 R)
• M12: 3,526,919 km (0.092 R)
• M13: 3,667,093 km (0.066 R)
• M14: 4,421,365 km (0.12 R)
• M15: 4,572,908 km (0.11 R)
• M16: 4,985,349 km (0.12 R)
• M17: 5,490,840 km (0.115 R)
• M18: 5,790,934 km (0.105 R)
• M19: 5,873,811 km (0.107 R)
• M20: 6,152,661 km (0.105 R)
• M21: 6,237,184 km (0.119 R)
• M22: 6,464,573 km (0.105 R)
• M23: 6,956,750 km (0.112 R)
• M24: 7,103,804 km (0.102 R)
• M25: 7,431,125 km (0.111 R)
• M26: 7,641,908 km (0.03 R)
• M27: 7,946,639 km (0.101 R)
• M28: 8,100,426 km (0.08 R)
• M29: 8,255,259 km (0.065 R)
• M30: 8,442,406 km (0.048 R)
• M31: 8,599,334 km (0.082 R)
• M32: 9,398,935 km (0.108 R)
• M33: 9,758,269 km (0.062 R)
• M34: 10,055,670 km (0.118 R)
• M35: 10,727,215 km (0.102 R)
• M36: 11,205,928 km (0.12 R)
• M37: 11,309,449 km (0.098 R)
• M38: 11,482,684 km (0.112 R)
• M39: 12,007,623 km (0.045 R)
• M40: 13,482,209 km (0.075 R)
• M41: 13,665,915 km (0.096 R)
• M42: 13,998,770 km (0.062 R)
• M43: 14,110,370 km (0.088 R)
• M44: 14,937,347 km (0.104 R)
• M45: 15,280,226 km (0.091 R)
• M46: 15,433,414 km (0.09 R)
• M47: 16,285,224 km (0.068 R)
• M48: 16,638,126 km (0.12 R)
• M49: 17,231,880 km (0.103 R)
• M50: 18,074,864 km (0.032 R)
• M51: 19,054,730 km (0.114 R)
• M52: 19,302,314 km (0.084 R)
• M53: 20,345,610 km (0.107 R)
• M54: 20,514,356 km (0.107 R)
• M55: 20,683,402 km (0.092 R)
• M56: 20,895,531 km (0.096 R)
• M57: 21,364,521 km (0.08 R)
• M58: 21,880,185 km (0.106 R)
• M59: 22,052,970 km (0.116 R)
• M60: 22,443,421 km (0.063 R)
• M61: 22,661,235 km (0.118 R)
• M62: 22,836,115 km (0.119 R)
• M63: 23,275,185 km (0.106 R)
• M64: 23,495,692 km (0.044 R)
• M65: 24,072,541 km (0.112 R)
• M66: 24,429,781 km (0.11 R)
• M67: 25,739,510 km (0.084 R)
• M68: 25,830,616 km (0.075 R)
• M69: 26,059,051 km (0.041 R)
• M70: 26,242,159 km (0.097 R)
• M71: 27,583,155 km (0.115 R)
• M72: 28,332,490 km (0.068 R)
• M73: 28,756,899 km (0.119 R)
• M74: 29,041,135 km (0.117 R)
• M75: 30,331,267 km (0.097 R)
• M76: 30,427,609 km (0.066 R)
• M77: 30,572,270 km (0.102 R)
• M78: 31,493,793 km (0.042 R)
• M79: 32,522,876 km (0.102 R)
• M80: 32,967,332 km (0.04 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.7

Radius: 11.3

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 6.57 AU - 9.45 AU

Year: 7895 Days

Day: 14.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 49,907,869 km

• M1: 150,645 km (0.048 R)
• M2: 253,269 km (0.113 R)
• M3: 358,137 km (0.051 R)
• M4: 992,133 km (0.041 R)
• M5: 1,163,423 km (0.119 R)
• M6: 1,234,781 km (0.102 R)
• M7: 1,382,135 km (0.096 R)
• M8: 1,735,784 km (0.12 R)
• M9: 2,250,999 km (0.085 R)
• M10: 2,525,960 km (0.12 R)
• M11: 2,596,570 km (0.069 R)
• M12: 3,108,793 km (0.12 R)
• M13: 3,520,187 km (0.077 R)
• M14: 3,625,804 km (0.099 R)
• M15: 3,949,085 km (0.113 R)
• M16: 4,974,279 km (0.048 R)
• M17: 5,303,394 km (0.084 R)
• M18: 5,547,388 km (0.055 R)
• M19: 5,920,186 km (0.091 R)
• M20: 6,014,582 km (0.045 R)
• M21: 6,559,567 km (0.079 R)
• M22: 6,657,404 km (0.093 R)
• M23: 6,953,907 km (0.085 R)
• M24: 7,187,430 km (0.101 R)
• M25: 7,355,877 km (0.091 R)
• M26: 7,973,267 km (0.089 R)
• M27: 8,607,113 km (0.091 R)
• M28: 9,477,624 km (0.066 R)
• M29: 10,111,170 km (0.107 R)
• M30: 10,300,113 km (0.072 R)
• M31: 10,528,399 km (0.108 R)
• M32: 10,604,843 km (0.119 R)
• M33: 10,681,587 km (0.038 R)
• M34: 11,301,521 km (0.11 R)
• M35: 11,853,537 km (0.078 R)
• M36: 12,092,893 km (0.072 R)
• M37: 13,107,167 km (0.091 R)
• M38: 13,396,041 km (0.109 R)
• M39: 14,233,041 km (0.095 R)
• M40: 14,402,535 km (0.072 R)
• M41: 14,487,507 km (0.064 R)
• M42: 14,572,628 km (0.098 R)
• M43: 15,216,647 km (0.102 R)
• M44: 15,346,498 km (0.116 R)
• M45: 16,487,780 km (0.087 R)
• M46: 18,897,801 km (0.075 R)
• M47: 19,271,048 km (0.109 R)
• M48: 19,646,688 km (0.108 R)
• M49: 19,882,754 km (0.101 R)
• M50: 20,310,005 km (0.11 R)
• M51: 21,464,302 km (0.103 R)
• M52: 21,561,392 km (0.044 R)
• M53: 22,491,591 km (0.112 R)
• M54: 22,590,326 km (0.113 R)
• M55: 22,986,461 km (0.096 R)
• M56: 23,085,943 km (0.058 R)
• M57: 23,735,497 km (0.057 R)
• M58: 24,441,749 km (0.103 R)
• M59: 25,565,678 km (0.081 R)
• M60: 25,668,601 km (0.108 R)
• M61: 26,758,571 km (0.077 R)
• M62: 27,440,737 km (0.048 R)
• M63: 27,651,820 km (0.087 R)
• M64: 28,128,738 km (0.115 R)
• M65: 28,235,102 km (0.075 R)
• M66: 29,198,363 km (0.066 R)
• M67: 29,521,793 km (0.119 R)
• M68: 29,954,879 km (0.117 R)
• M69: 30,226,699 km (0.066 R)
• M70: 32,709,425 km (0.092 R)
• M71: 33,833,653 km (0.072 R)
• M72: 34,628,167 km (0.106 R)
• M73: 36,467,323 km (0.061 R)
• M74: 37,165,197 km (0.12 R)
• M75: 37,515,705 km (0.095 R)
• M76: 38,810,624 km (0.117 R)
• M77: 39,701,779 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.2

Radius: 11.8

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 8.89 AU - 11.29 AU

Year: 11162 Days

Day: 9.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 49,907,869 km

• M1: 291,566 km (0.065 R)
• M2: 445,054 km (0.086 R)
• M3: 541,843 km (0.05 R)
• M4: 727,494 km (0.102 R)
• M5: 828,772 km (0.067 R)
• M6: 1,028,186 km (0.091 R)
• M7: 1,584,541 km (0.094 R)
• M8: 2,174,854 km (0.114 R)
• M9: 2,533,739 km (0.082 R)
• M10: 2,693,360 km (0.119 R)
• M11: 2,939,299 km (0.086 R)
• M12: 3,365,653 km (0.093 R)
• M13: 3,482,638 km (0.119 R)
• M14: 3,720,948 km (0.092 R)
• M15: 4,726,844 km (0.055 R)
• M16: 5,533,924 km (0.108 R)
• M17: 5,707,608 km (0.05 R)
• M18: 6,060,210 km (0.114 R)
• M19: 6,602,502 km (0.082 R)
• M20: 6,786,807 km (0.119 R)
• M21: 7,198,201 km (0.103 R)
• M22: 8,123,912 km (0.111 R)
• M23: 8,242,244 km (0.108 R)
• M24: 8,321,531 km (0.092 R)
• M25: 8,401,117 km (0.117 R)
• M26: 8,641,072 km (0.103 R)
• M27: 8,761,947 km (0.105 R)
• M28: 9,665,518 km (0.096 R)
• M29: 10,128,374 km (0.107 R)
• M30: 10,469,607 km (0.119 R)
• M31: 12,051,604 km (0.086 R)
• M32: 12,141,662 km (0.104 R)
• M33: 12,232,019 km (0.11 R)
• M34: 13,333,060 km (0.082 R)
• M35: 14,132,062 km (0.073 R)
• M36: 14,801,812 km (0.093 R)
• M37: 16,520,990 km (0.085 R)
• M38: 18,562,104 km (0.114 R)
• M39: 19,506,366 km (0.112 R)
• M40: 19,984,480 km (0.09 R)
• M41: 20,251,662 km (0.109 R)
• M42: 21,060,538 km (0.076 R)
• M43: 21,169,146 km (0.117 R)
• M44: 21,496,167 km (0.065 R)
• M45: 21,715,178 km (0.117 R)
• M46: 21,934,788 km (0.108 R)
• M47: 22,431,902 km (0.092 R)
• M48: 22,876,806 km (0.068 R)
• M49: 23,549,697 km (0.065 R)
• M50: 23,662,494 km (0.058 R)
• M51: 24,400,011 km (0.085 R)
• M52: 24,628,447 km (0.053 R)
• M53: 25,087,563 km (0.107 R)
• M54: 27,128,826 km (0.073 R)
• M55: 28,920,709 km (0.105 R)
• M56: 30,320,197 km (0.097 R)
• M57: 30,688,806 km (0.071 R)
• M58: 31,244,712 km (0.114 R)
• M59: 31,617,211 km (0.07 R)
• M60: 31,866,291 km (0.086 R)
• M61: 32,115,970 km (0.052 R)
• M62: 33,311,257 km (0.093 R)
• M63: 33,882,571 km (0.082 R)
• M64: 34,777,615 km (0.1 R)
• M65: 35,034,774 km (0.114 R)
• M66: 36,329,992 km (0.09 R)
• M67: 36,983,436 km (0.05 R)
• M68: 38,767,391 km (0.106 R)
• M69: 38,900,533 km (0.039 R)
• M70: 39,904,783 km (0.063 R)
• M71: 40,039,421 km (0.097 R)
• M72: 40,241,528 km (0.096 R)
• M73: 40,443,934 km (0.06 R)
• M74: 41,053,246 km (0.092 R)
• M75: 41,529,266 km (0.084 R)
• M76: 42,144,114 km (0.114 R)
• M77: 42,486,842 km (0.099 R)
• M78: 43,037,363 km (0.093 R)
• M79: 43,451,749 km (0.108 R)
• M80: 43,590,127 km (0.049 R)
• M81: 45,192,619 km (0.078 R)
• M82: 46,036,351 km (0.117 R)
• M83: 46,956,228 km (0.084 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 154.2

Radius: 5.6

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 15.71 AU - 16.39 AU

Year: 22393 Days

Day: 22.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 49,907,869 km

• M1: 180,116 km (0.092 R)
• M2: 382,073 km (0.091 R)
• M3: 483,351 km (0.102 R)
• M4: 660,624 km (0.099 R)
• M5: 1,072,916 km (0.036 R)
• M6: 1,326,634 km (0.105 R)
• M7: 1,415,345 km (0.119 R)
• M8: 1,460,374 km (0.079 R)
• M9: 1,717,084 km (0.117 R)
• M10: 1,912,758 km (0.114 R)
• M11: 2,736,444 km (0.109 R)
• M12: 2,849,989 km (0.041 R)
• M13: 2,907,285 km (0.088 R)
• M14: 3,169,979 km (0.12 R)
• M15: 3,319,278 km (0.055 R)
• M16: 5,212,439 km (0.079 R)
• M17: 5,247,445 km (0.099 R)
• M18: 5,282,750 km (0.114 R)
• M19: 6,638,854 km (0.081 R)
• M20: 7,100,663 km (0.096 R)
• M21: 7,178,603 km (0.098 R)
• M22: 7,296,187 km (0.079 R)
• M23: 8,299,839 km (0.086 R)
• M24: 8,671,740 km (0.111 R)
• M25: 9,091,362 km (0.114 R)
• M26: 9,517,566 km (0.077 R)
• M27: 10,745,166 km (0.033 R)
• M28: 11,560,325 km (0.112 R)
• M29: 12,068,210 km (0.086 R)
• M30: 14,714,895 km (0.091 R)
• M31: 16,282,232 km (0.099 R)
• M32: 17,007,333 km (0.038 R)
• M33: 17,531,823 km (0.098 R)
• M34: 17,743,055 km (0.092 R)
• M35: 17,848,971 km (0.086 R)
• M36: 17,901,928 km (0.117 R)
• M37: 19,028,101 km (0.107 R)
• M38: 19,353,925 km (0.08 R)
• M39: 20,011,408 km (0.083 R)
• M40: 20,676,071 km (0.11 R)
• M41: 21,123,219 km (0.074 R)
• M42: 21,856,548 km (0.118 R)
• M43: 23,001,121 km (0.104 R)
• M44: 24,223,785 km (0.079 R)
• M45: 24,517,894 km (0.103 R)
• M46: 26,247,545 km (0.065 R)
• M47: 27,279,621 km (0.109 R)
• M48: 27,769,853 km (0.097 R)
• M49: 29,258,052 km (0.101 R)
• M50: 29,445,798 km (0.103 R)
• M51: 30,517,816 km (0.029 R)
• M52: 30,644,825 km (0.054 R)
• M53: 31,410,167 km (0.086 R)
• M54: 31,988,363 km (0.115 R)
• M55: 32,699,851 km (0.099 R)
• M56: 32,894,777 km (0.118 R)
• M57: 34,865,280 km (0.054 R)
• M58: 35,197,387 km (0.098 R)
• M59: 36,334,480 km (0.078 R)
• M60: 36,738,694 km (0.093 R)
• M61: 36,941,249 km (0.108 R)
• M62: 37,415,624 km (0.094 R)
• M63: 37,551,459 km (0.092 R)
• M64: 39,125,977 km (0.099 R)
• M65: 40,442,737 km (0.096 R)
• M66: 41,071,647 km (0.085 R)
• M67: 41,774,009 km (0.099 R)
• M68: 42,480,559 km (0.086 R)
• M69: 45,345,508 km (0.078 R)
• M70: 45,562,874 km (0.079 R)
• M71: 48,864,948 km (0.039 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 18,003 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit