🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.14 AU - 1.68 AU

Year: 624 Days

Day: 43.5 Hours

Environment

Temp: -32 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.23 AU - 1.79 AU

Year: 692 Days

Day: 22.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 123.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,285,728 km

• M1: 208,240 km (0.11 R)
• M2: 828,323 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.84 AU - 2.26 AU

Year: 1094 Days

Day: 31.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,285,728 km

• M1: 976,874 km (0.049 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.94 AU - 4.58 AU

Year: 2718 Days

Day: 27.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.03 AU - 4.75 AU

Year: 3429 Days

Day: 43 Hours

Environment

Temp: -137 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.1

Radius: 14.5

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.66 AU - 5.62 AU

Year: 3726 Days

Day: 9.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 37,285,728 km

• M1: 184,155 km (0.116 R)
• M2: 312,510 km (0.045 R)
• M3: 423,212 km (0.098 R)
• M4: 899,831 km (0.075 R)
• M5: 1,057,657 km (0.028 R)
• M6: 1,201,121 km (0.064 R)
• M7: 1,455,587 km (0.113 R)
• M8: 1,589,777 km (0.066 R)
• M9: 2,215,245 km (0.101 R)
• M10: 2,678,400 km (0.101 R)
• M11: 2,879,011 km (0.105 R)
• M12: 3,084,858 km (0.096 R)
• M13: 4,070,857 km (0.101 R)
• M14: 4,166,899 km (0.042 R)
• M15: 4,322,182 km (0.116 R)
• M16: 4,420,318 km (0.051 R)
• M17: 5,441,922 km (0.097 R)
• M18: 5,569,379 km (0.112 R)
• M19: 5,697,884 km (0.086 R)
• M20: 5,827,286 km (0.083 R)
• M21: 6,023,409 km (0.116 R)
• M22: 6,422,237 km (0.054 R)
• M23: 6,693,009 km (0.032 R)
• M24: 6,829,741 km (0.115 R)
• M25: 7,386,245 km (0.077 R)
• M26: 7,527,765 km (0.101 R)
• M27: 7,646,246 km (0.089 R)
• M28: 7,933,474 km (0.047 R)
• M29: 8,224,143 km (0.096 R)
• M30: 8,691,636 km (0.054 R)
• M31: 9,193,238 km (0.113 R)
• M32: 9,320,097 km (0.082 R)
• M33: 9,422,123 km (0.118 R)
• M34: 9,807,636 km (0.04 R)
• M35: 10,119,847 km (0.11 R)
• M36: 10,329,883 km (0.067 R)
• M37: 10,594,372 km (0.095 R)
• M38: 11,265,617 km (0.1 R)
• M39: 11,922,950 km (0.077 R)
• M40: 12,228,429 km (0.117 R)
• M41: 12,592,700 km (0.081 R)
• M42: 12,875,440 km (0.028 R)
• M43: 13,332,312 km (0.072 R)
• M44: 13,533,820 km (0.058 R)
• M45: 13,707,354 km (0.114 R)
• M46: 14,527,000 km (0.099 R)
• M47: 14,704,723 km (0.082 R)
• M48: 14,883,193 km (0.072 R)
• M49: 15,032,492 km (0.107 R)
• M50: 15,152,320 km (0.112 R)
• M51: 15,332,585 km (0.103 R)
• M52: 15,969,124 km (0.107 R)
• M53: 16,459,955 km (0.105 R)
• M54: 16,552,556 km (0.106 R)
• M55: 17,049,221 km (0.074 R)
• M56: 17,362,179 km (0.077 R)
• M57: 17,645,518 km (0.09 R)
• M58: 18,408,467 km (0.099 R)
• M59: 18,793,980 km (0.064 R)
• M60: 18,955,397 km (0.059 R)
• M61: 19,279,725 km (0.06 R)
• M62: 19,573,086 km (0.11 R)
• M63: 21,398,180 km (0.106 R)
• M64: 21,566,927 km (0.051 R)
• M65: 22,553,525 km (0.099 R)
• M66: 22,690,855 km (0.108 R)
• M67: 23,104,344 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.9

Radius: 8.1

Gravity: 15.15 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.94 AU - 7.48 AU

Year: 6479 Days

Day: 7.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 37,285,728 km

• M1: 232,924 km (0.102 R)
• M2: 400,922 km (0.101 R)
• M3: 567,574 km (0.103 R)
• M4: 696,378 km (0.044 R)
• M5: 949,946 km (0.061 R)
• M6: 1,344,137 km (0.111 R)
• M7: 2,315,625 km (0.107 R)
• M8: 2,408,526 km (0.094 R)
• M9: 2,502,623 km (0.095 R)
• M10: 3,590,947 km (0.058 R)
• M11: 3,698,807 km (0.093 R)
• M12: 3,807,864 km (0.114 R)
• M13: 3,917,968 km (0.101 R)
• M14: 4,001,294 km (0.118 R)
• M15: 4,283,137 km (0.118 R)
• M16: 4,369,006 km (0.108 R)
• M17: 5,228,146 km (0.114 R)
• M18: 6,009,795 km (0.098 R)
• M19: 6,073,973 km (0.068 R)
• M20: 6,138,300 km (0.081 R)
• M21: 6,332,627 km (0.118 R)
• M22: 6,794,137 km (0.097 R)
• M23: 6,861,007 km (0.085 R)
• M24: 6,928,027 km (0.111 R)
• M25: 7,232,459 km (0.082 R)
• M26: 7,714,613 km (0.083 R)
• M27: 8,100,874 km (0.078 R)
• M28: 8,457,516 km (0.097 R)
• M29: 8,710,186 km (0.111 R)
• M30: 10,508,802 km (0.052 R)
• M31: 10,702,680 km (0.062 R)
• M32: 11,054,535 km (0.112 R)
• M33: 11,133,223 km (0.097 R)
• M34: 11,930,580 km (0.073 R)
• M35: 12,376,980 km (0.07 R)
• M36: 12,663,759 km (0.111 R)
• M37: 13,411,748 km (0.071 R)
• M38: 13,537,710 km (0.032 R)
• M39: 13,621,933 km (0.103 R)
• M40: 14,216,585 km (0.103 R)
• M41: 14,689,763 km (0.111 R)
• M42: 14,819,614 km (0.062 R)
• M43: 15,255,542 km (0.098 R)
• M44: 15,563,115 km (0.112 R)
• M45: 15,872,783 km (0.088 R)
• M46: 15,961,644 km (0.09 R)
• M47: 17,223,053 km (0.086 R)
• M48: 17,314,308 km (0.116 R)
• M49: 17,958,028 km (0.115 R)
• M50: 18,282,805 km (0.114 R)
• M51: 18,422,679 km (0.109 R)
• M52: 18,938,342 km (0.082 R)
• M53: 19,553,788 km (0.1 R)
• M54: 19,696,804 km (0.067 R)
• M55: 20,561,928 km (0.053 R)
• M56: 21,341,483 km (0.074 R)
• M57: 21,586,973 km (0.075 R)
• M58: 21,685,408 km (0.117 R)
• M59: 22,778,669 km (0.099 R)
• M60: 23,079,959 km (0.099 R)
• M61: 23,231,053 km (0.106 R)
• M62: 24,349,297 km (0.109 R)
• M63: 24,863,316 km (0.109 R)
• M64: 25,070,060 km (0.067 R)
• M65: 25,693,434 km (0.07 R)
• M66: 25,954,632 km (0.118 R)
• M67: 26,006,991 km (0.072 R)
• M68: 26,321,895 km (0.106 R)
• M69: 27,861,407 km (0.107 R)
• M70: 28,831,698 km (0.119 R)
• M71: 28,994,461 km (0.099 R)
• M72: 30,032,371 km (0.061 R)
• M73: 30,583,639 km (0.106 R)
• M74: 31,696,049 km (0.064 R)
• M75: 31,752,148 km (0.081 R)
• M76: 32,313,589 km (0.112 R)
• M77: 32,708,677 km (0.119 R)
• M78: 33,161,958 km (0.054 R)
• M79: 33,446,494 km (0.118 R)
• M80: 33,731,777 km (0.101 R)
• M81: 33,846,069 km (0.055 R)
• M82: 35,634,512 km (0.043 R)
• M83: 35,809,242 km (0.107 R)
• M84: 36,452,214 km (0.095 R)
• M85: 37,749,826 km (0.113 R)
• M86: 38,225,398 km (0.103 R)
• M87: 38,643,075 km (0.098 R)
• M88: 38,882,431 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.3

Radius: 9

Gravity: 10.35 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 10.02 AU - 12.68 AU

Year: 14254 Days

Day: 8 Hours

Environment

Temp: -174 °C

Axial Tilt: 157.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 37,285,728 km

• M1: 230,979 km (0.103 R)
• M2: 650,152 km (0.118 R)
• M3: 772,523 km (0.062 R)
• M4: 925,412 km (0.07 R)
• M5: 1,470,098 km (0.098 R)
• M6: 2,131,321 km (0.111 R)
• M7: 2,192,806 km (0.107 R)
• M8: 2,976,848 km (0.088 R)
• M9: 3,220,842 km (0.076 R)
• M10: 3,399,163 km (0.103 R)
• M11: 3,617,426 km (0.089 R)
• M12: 4,655,785 km (0.119 R)
• M13: 5,396,294 km (0.087 R)
• M14: 5,480,817 km (0.054 R)
• M15: 5,608,424 km (0.097 R)
• M16: 5,694,144 km (0.108 R)
• M17: 6,801,318 km (0.117 R)
• M18: 7,030,651 km (0.059 R)
• M19: 7,544,221 km (0.105 R)
• M20: 7,973,417 km (0.074 R)
• M21: 8,069,758 km (0.032 R)
• M22: 8,166,697 km (0.082 R)
• M23: 8,656,780 km (0.097 R)
• M24: 8,905,412 km (0.109 R)
• M25: 9,923,276 km (0.113 R)
• M26: 10,657,652 km (0.111 R)
• M27: 12,457,015 km (0.112 R)
• M28: 12,625,312 km (0.079 R)
• M29: 12,681,411 km (0.111 R)
• M30: 13,134,394 km (0.095 R)
• M31: 13,477,571 km (0.089 R)
• M32: 14,407,173 km (0.062 R)
• M33: 14,465,964 km (0.042 R)
• M34: 15,117,912 km (0.12 R)
• M35: 15,477,545 km (0.08 R)
• M36: 15,961,494 km (0.03 R)
• M37: 16,266,524 km (0.118 R)
• M38: 16,696,768 km (0.057 R)
• M39: 16,882,269 km (0.106 R)
• M40: 17,192,984 km (0.103 R)
• M41: 17,757,118 km (0.117 R)
• M42: 18,454,842 km (0.115 R)
• M43: 19,420,646 km (0.09 R)
• M44: 19,485,721 km (0.089 R)
• M45: 19,550,796 km (0.117 R)
• M46: 19,681,096 km (0.066 R)
• M47: 20,601,422 km (0.097 R)
• M48: 21,401,322 km (0.108 R)
• M49: 21,468,491 km (0.071 R)
• M50: 21,805,086 km (0.039 R)
• M51: 22,211,394 km (0.074 R)
• M52: 22,551,879 km (0.078 R)
• M53: 22,894,159 km (0.12 R)
• M54: 24,000,884 km (0.081 R)
• M55: 24,350,345 km (0.11 R)
• M56: 24,912,833 km (0.12 R)
• M57: 26,987,905 km (0.089 R)
• M58: 27,060,460 km (0.1 R)
• M59: 28,009,359 km (0.086 R)
• M60: 29,789,723 km (0.088 R)
• M61: 29,864,821 km (0.11 R)
• M62: 30,542,350 km (0.069 R)
• M63: 30,617,897 km (0.046 R)
• M64: 30,693,594 km (0.1 R)
• M65: 32,760,139 km (0.045 R)
• M66: 34,241,008 km (0.098 R)
• M67: 34,950,102 km (0.083 R)
• M68: 35,108,376 km (0.105 R)
• M69: 37,997,111 km (0.106 R)
• M70: 38,078,343 km (0.107 R)
• M71: 39,469,753 km (0.074 R)
• M72: 40,545,062 km (0.077 R)
• M73: 41,378,621 km (0.057 R)
• M74: 43,487,503 km (0.051 R)
• M75: 45,285,669 km (0.107 R)
• M76: 47,108,220 km (0.053 R)
• M77: 49,575,238 km (0.104 R)
• M78: 49,664,100 km (0.101 R)
• M79: 50,734,771 km (0.069 R)
• M80: 52,899,004 km (0.092 R)
• M81: 52,989,810 km (0.095 R)
• M82: 54,083,819 km (0.084 R)
• M83: 55,461,765 km (0.113 R)
• M84: 55,646,369 km (0.079 R)
• M85: 56,851,230 km (0.094 R)
• M86: 56,944,280 km (0.092 R)
• M87: 59,570,022 km (0.071 R)
• M88: 61,087,991 km (0.12 R)
• M89: 63,003,442 km (0.069 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.3

Radius: 8.1

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 10.18 AU - 13.7 AU

Year: 15380 Days

Day: 14.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 37,285,728 km

• M1: 104,120 km (0.105 R)
• M2: 169,046 km (0.11 R)
• M3: 376,239 km (0.106 R)
• M4: 528,978 km (0.055 R)
• M5: 702,811 km (0.039 R)
• M6: 1,054,964 km (0.105 R)
• M7: 1,241,513 km (0.057 R)
• M8: 1,724,415 km (0.1 R)
• M9: 2,282,564 km (0.056 R)
• M10: 2,347,939 km (0.096 R)
• M11: 2,707,123 km (0.112 R)
• M12: 2,893,223 km (0.098 R)
• M13: 3,011,704 km (0.074 R)
• M14: 3,628,197 km (0.087 R)
• M15: 3,859,625 km (0.115 R)
• M16: 4,016,553 km (0.105 R)
• M17: 4,889,008 km (0.037 R)
• M18: 5,230,989 km (0.026 R)
• M19: 5,698,931 km (0.037 R)
• M20: 5,788,241 km (0.112 R)
• M21: 6,149,819 km (0.067 R)
• M22: 6,241,373 km (0.102 R)
• M23: 7,085,853 km (0.107 R)
• M24: 7,214,058 km (0.106 R)
• M25: 7,537,938 km (0.105 R)
• M26: 8,811,165 km (0.047 R)
• M27: 8,949,094 km (0.039 R)
• M28: 9,157,334 km (0.055 R)
• M29: 9,755,876 km (0.087 R)
• M30: 10,367,132 km (0.08 R)
• M31: 10,549,193 km (0.109 R)
• M32: 11,967,830 km (0.112 R)
• M33: 12,389,546 km (0.118 R)
• M34: 12,466,739 km (0.102 R)
• M35: 12,933,334 km (0.077 R)
• M36: 13,090,113 km (0.029 R)
• M37: 13,326,627 km (0.05 R)
• M38: 14,367,230 km (0.115 R)
• M39: 14,570,384 km (0.098 R)
• M40: 16,483,441 km (0.104 R)
• M41: 17,253,272 km (0.048 R)
• M42: 18,034,921 km (0.114 R)
• M43: 18,385,878 km (0.058 R)
• M44: 18,473,991 km (0.083 R)
• M45: 19,005,811 km (0.073 R)
• M46: 19,139,402 km (0.039 R)
• M47: 19,452,660 km (0.097 R)
• M48: 19,587,448 km (0.102 R)
• M49: 19,767,563 km (0.094 R)
• M50: 20,722,447 km (0.056 R)
• M51: 20,814,150 km (0.099 R)
• M52: 21,878,539 km (0.098 R)
• M53: 21,972,038 km (0.108 R)
• M54: 22,441,027 km (0.065 R)
• M55: 23,532,194 km (0.114 R)
• M56: 24,108,295 km (0.084 R)
• M57: 25,323,628 km (0.058 R)
• M58: 26,210,893 km (0.112 R)
• M59: 26,957,985 km (0.115 R)
• M60: 27,058,066 km (0.092 R)
• M61: 27,409,621 km (0.114 R)
• M62: 28,575,288 km (0.105 R)
• M63: 28,830,801 km (0.084 R)
• M64: 29,498,606 km (0.043 R)
• M65: 29,860,483 km (0.105 R)
• M66: 29,964,005 km (0.106 R)
• M67: 30,171,647 km (0.09 R)
• M68: 30,223,707 km (0.039 R)
• M69: 31,480,179 km (0.09 R)
• M70: 32,807,112 km (0.107 R)
• M71: 33,235,561 km (0.069 R)
• M72: 34,152,147 km (0.102 R)
• M73: 34,967,904 km (0.082 R)
• M74: 35,350,725 km (0.09 R)
• M75: 36,120,555 km (0.036 R)
• M76: 36,175,757 km (0.031 R)
• M77: 36,230,959 km (0.042 R)
• M78: 36,286,310 km (0.096 R)
• M79: 36,729,419 km (0.082 R)
• M80: 36,840,420 km (0.049 R)
• M81: 36,951,572 km (0.09 R)
• M82: 37,174,173 km (0.037 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: 293 - 11,492 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit