🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.65 AU - 0.67 AU

Year: 198 Days

Day: 34.7 Hours

Environment

Temp: 156 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.77 AU - 1.03 AU

Year: 315 Days

Day: 30.8 Hours

Environment

Temp: 80 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.94 AU - 1.54 AU

Year: 509 Days

Day: 26.7 Hours

Environment

Temp: -7 °C

Axial Tilt: 17.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 100,273,657 km

• M1: 322,383 km (0.042 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.77 AU - 2.35 AU

Year: 1091 Days

Day: 22.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.7 AU - 3.68 AU

Year: 2102 Days

Day: 17.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 11.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.5

Radius: 11.3

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 10.94 AU - 11.54 AU

Year: 13904 Days

Day: 7.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 100,273,657 km

• M1: 148,850 km (0.068 R)
• M2: 284,834 km (0.092 R)
• M3: 392,545 km (0.096 R)
• M4: 595,699 km (0.11 R)
• M5: 872,006 km (0.056 R)
• M6: 1,252,433 km (0.08 R)
• M7: 1,361,191 km (0.105 R)
• M8: 1,611,618 km (0.03 R)
• M9: 1,682,677 km (0.116 R)
• M10: 1,827,936 km (0.101 R)
• M11: 2,209,561 km (0.1 R)
• M12: 2,728,964 km (0.086 R)
• M13: 3,407,391 km (0.113 R)
• M14: 4,401,469 km (0.092 R)
• M15: 4,502,298 km (0.109 R)
• M16: 5,918,541 km (0.102 R)
• M17: 6,597,864 km (0.088 R)
• M18: 6,829,891 km (0.108 R)
• M19: 7,461,643 km (0.104 R)
• M20: 7,988,825 km (0.066 R)
• M21: 8,738,610 km (0.04 R)
• M22: 9,207,899 km (0.099 R)
• M23: 9,467,451 km (0.043 R)
• M24: 9,685,565 km (0.047 R)
• M25: 9,817,211 km (0.079 R)
• M26: 10,891,772 km (0.096 R)
• M27: 11,074,581 km (0.109 R)
• M28: 11,166,284 km (0.085 R)
• M29: 11,535,791 km (0.064 R)
• M30: 12,050,557 km (0.079 R)
• M31: 13,296,857 km (0.07 R)
• M32: 14,034,524 km (0.115 R)
• M33: 14,283,455 km (0.058 R)
• M34: 14,583,997 km (0.111 R)
• M35: 15,344,403 km (0.11 R)
• M36: 15,549,502 km (0.029 R)
• M37: 16,326,364 km (0.08 R)
• M38: 16,745,836 km (0.107 R)
• M39: 18,241,815 km (0.079 R)
• M40: 18,567,938 km (0.102 R)
• M41: 19,502,626 km (0.103 R)
• M42: 21,018,202 km (0.052 R)
• M43: 21,303,036 km (0.106 R)
• M44: 23,627,338 km (0.075 R)
• M45: 23,923,542 km (0.043 R)
• M46: 24,101,713 km (0.113 R)
• M47: 24,280,482 km (0.116 R)
• M48: 24,699,356 km (0.099 R)
• M49: 25,241,200 km (0.107 R)
• M50: 25,909,005 km (0.085 R)
• M51: 26,275,669 km (0.118 R)
• M52: 26,767,248 km (0.043 R)
• M53: 29,652,093 km (0.102 R)
• M54: 30,485,204 km (0.081 R)
• M55: 30,678,634 km (0.074 R)
• M56: 31,391,019 km (0.086 R)
• M57: 31,912,517 km (0.084 R)
• M58: 33,030,462 km (0.081 R)
• M59: 33,228,978 km (0.093 R)
• M60: 34,094,252 km (0.077 R)
• M61: 34,294,863 km (0.113 R)
• M62: 35,643,039 km (0.084 R)
• M63: 35,846,642 km (0.045 R)
• M64: 36,255,343 km (0.044 R)
• M65: 36,871,088 km (0.106 R)
• M66: 37,421,309 km (0.086 R)
• M67: 39,018,416 km (0.089 R)
• M68: 41,705,642 km (0.101 R)
• M69: 42,135,287 km (0.061 R)
• M70: 43,216,132 km (0.091 R)
• M71: 43,578,458 km (0.054 R)
• M72: 44,451,960 km (0.062 R)
• M73: 44,671,271 km (0.05 R)
• M74: 45,110,939 km (0.108 R)
• M75: 45,257,844 km (0.095 R)
• M76: 46,216,467 km (0.095 R)
• M77: 46,290,518 km (0.065 R)
• M78: 46,587,021 km (0.101 R)
• M79: 47,629,568 km (0.092 R)
• M80: 48,981,335 km (0.062 R)
• M81: 49,434,766 km (0.107 R)
• M82: 49,889,543 km (0.117 R)
• M83: 50,574,253 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 87.2

Radius: 5.6

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 11.11 AU - 16.81 AU

Year: 19244 Days

Day: 15 Hours

Environment

Temp: -187 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 100,273,657 km

• M1: 106,813 km (0.101 R)
• M2: 759,209 km (0.111 R)
• M3: 834,457 km (0.074 R)
• M4: 1,125,724 km (0.12 R)
• M5: 1,835,117 km (0.076 R)
• M6: 2,083,300 km (0.113 R)
• M7: 2,319,964 km (0.069 R)
• M8: 2,865,996 km (0.09 R)
• M9: 2,937,055 km (0.08 R)
• M10: 3,325,561 km (0.118 R)
• M11: 4,949,446 km (0.061 R)
• M12: 6,005,607 km (0.105 R)
• M13: 6,218,783 km (0.118 R)
• M14: 7,032,596 km (0.107 R)
• M15: 7,680,953 km (0.075 R)
• M16: 7,746,926 km (0.112 R)
• M17: 8,179,862 km (0.074 R)
• M18: 8,416,227 km (0.07 R)
• M19: 8,654,835 km (0.114 R)
• M20: 9,278,658 km (0.095 R)
• M21: 9,773,827 km (0.112 R)
• M22: 10,386,580 km (0.087 R)
• M23: 10,423,082 km (0.056 R)
• M24: 11,086,100 km (0.103 R)
• M25: 13,911,854 km (0.086 R)
• M26: 15,258,085 km (0.117 R)
• M27: 15,340,962 km (0.082 R)
• M28: 17,592,261 km (0.101 R)
• M29: 17,635,794 km (0.042 R)
• M30: 18,072,320 km (0.111 R)
• M31: 19,179,345 km (0.094 R)
• M32: 21,087,914 km (0.119 R)
• M33: 21,180,366 km (0.085 R)
• M34: 21,319,193 km (0.068 R)
• M35: 21,504,844 km (0.117 R)
• M36: 22,961,179 km (0.112 R)
• M37: 23,389,926 km (0.07 R)
• M38: 23,437,798 km (0.056 R)
• M39: 23,581,412 km (0.105 R)
• M40: 23,773,346 km (0.098 R)
• M41: 23,869,387 km (0.097 R)
• M42: 24,207,030 km (0.096 R)
• M43: 25,180,164 km (0.118 R)
• M44: 26,364,830 km (0.028 R)
• M45: 28,788,165 km (0.099 R)
• M46: 29,611,552 km (0.056 R)
• M47: 30,913,652 km (0.071 R)
• M48: 32,553,993 km (0.06 R)
• M49: 34,059,695 km (0.077 R)
• M50: 34,494,127 km (0.106 R)
• M51: 34,984,958 km (0.083 R)
• M52: 35,203,820 km (0.063 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 387.7

Radius: 3.4

Gravity: 33.54 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 14.61 AU - 17.15 AU

Year: 23348 Days

Day: 16.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 100,273,657 km

• M1: 53,706 km (0.074 R)
• M2: 101,876 km (0.048 R)
• M3: 183,407 km (0.088 R)
• M4: 441,463 km (0.068 R)
• M5: 1,041,650 km (0.085 R)
• M6: 1,224,758 km (0.074 R)
• M7: 1,709,904 km (0.046 R)
• M8: 1,801,158 km (0.098 R)
• M9: 1,831,826 km (0.038 R)
• M10: 1,893,909 km (0.029 R)
• M11: 2,214,647 km (0.051 R)
• M12: 2,621,254 km (0.09 R)
• M13: 2,726,571 km (0.098 R)
• M14: 2,941,244 km (0.089 R)
• M15: 4,012,963 km (0.11 R)
• M16: 4,380,674 km (0.091 R)
• M17: 4,422,113 km (0.097 R)
• M18: 4,547,476 km (0.099 R)
• M19: 4,973,680 km (0.065 R)
• M20: 5,323,739 km (0.089 R)
• M21: 6,140,095 km (0.114 R)
• M22: 6,233,145 km (0.119 R)
• M23: 6,515,286 km (0.09 R)
• M24: 6,657,853 km (0.119 R)
• M25: 8,864,422 km (0.112 R)
• M26: 8,916,931 km (0.114 R)
• M27: 9,128,312 km (0.101 R)
• M28: 9,609,718 km (0.096 R)
• M29: 9,717,878 km (0.118 R)
• M30: 9,935,243 km (0.119 R)
• M31: 10,485,764 km (0.095 R)
• M32: 10,764,764 km (0.065 R)
• M33: 10,989,759 km (0.08 R)
• M34: 11,673,870 km (0.11 R)
• M35: 11,731,465 km (0.065 R)
• M36: 11,904,999 km (0.088 R)
• M37: 12,607,211 km (0.055 R)
• M38: 13,142,622 km (0.112 R)
• M39: 13,868,171 km (0.079 R)
• M40: 15,105,795 km (0.074 R)
• M41: 15,231,606 km (0.054 R)
• M42: 16,962,155 km (0.112 R)
• M43: 17,486,794 km (0.089 R)
• M44: 18,016,820 km (0.079 R)
• M45: 18,150,111 km (0.091 R)
• M46: 18,551,931 km (0.06 R)
• M47: 22,728,704 km (0.111 R)
• M48: 22,800,660 km (0.085 R)
• M49: 23,161,790 km (0.111 R)
• M50: 23,670,422 km (0.054 R)
• M51: 28,643,355 km (0.102 R)
• M52: 29,502,495 km (0.088 R)
• M53: 29,659,723 km (0.101 R)
• M54: 31,246,058 km (0.089 R)
• M55: 31,727,315 km (0.102 R)
• M56: 32,049,549 km (0.066 R)
• M57: 32,130,331 km (0.075 R)
• M58: 32,941,302 km (0.111 R)
• M59: 34,252,826 km (0.038 R)
• M60: 34,749,042 km (0.12 R)
• M61: 35,581,255 km (0.065 R)
• M62: 36,083,754 km (0.026 R)
• M63: 36,588,647 km (0.083 R)
• M64: 37,350,250 km (0.05 R)
• M65: 38,459,668 km (0.075 R)
• M66: 40,100,457 km (0.096 R)
• M67: 40,885,547 km (0.11 R)
• M68: 41,060,726 km (0.053 R)
• M69: 42,648,408 km (0.05 R)
• M70: 46,247,883 km (0.112 R)
• M71: 46,796,159 km (0.071 R)
• M72: 46,887,713 km (0.114 R)
• M73: 47,254,676 km (0.073 R)
• M74: 47,806,842 km (0.092 R)
• M75: 49,569,404 km (0.086 R)
• M76: 49,756,252 km (0.063 R)
• M77: 49,943,249 km (0.074 R)
• M78: 51,447,755 km (0.077 R)
• M79: 52,300,463 km (0.115 R)
• M80: 52,395,607 km (0.05 R)
• M81: 53,540,629 km (0.101 R)
• M82: 53,828,156 km (0.076 R)
• M83: 55,176,781 km (0.109 R)
• M84: 55,661,029 km (0.083 R)
• M85: 56,244,162 km (0.102 R)
• M86: 58,202,248 km (0.086 R)
• M87: 58,399,269 km (0.09 R)
• M88: 58,892,942 km (0.12 R)
• M89: 59,387,812 km (0.098 R)
• M90: 61,281,272 km (0.102 R)
• M91: 62,084,463 km (0.05 R)
• M92: 62,386,501 km (0.09 R)
• M93: 62,487,330 km (0.057 R)
• M94: 67,595,798 km (0.064 R)
• M95: 69,154,308 km (0.097 R)
• M96: 69,571,836 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 799.2

Radius: 7.3

Gravity: 15 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 15.04 AU - 20.82 AU

Year: 28012 Days

Day: 18.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 100,273,657 km

• M1: 440,267 km (0.051 R)
• M2: 1,177,485 km (0.042 R)
• M3: 1,278,763 km (0.12 R)
• M4: 1,712,896 km (0.057 R)
• M5: 2,026,303 km (0.026 R)
• M6: 3,354,433 km (0.09 R)
• M7: 5,004,946 km (0.12 R)
• M8: 5,565,190 km (0.039 R)
• M9: 6,086,389 km (0.074 R)
• M10: 6,382,593 km (0.069 R)
• M11: 8,062,428 km (0.11 R)
• M12: 8,192,129 km (0.114 R)
• M13: 9,800,755 km (0.11 R)
• M14: 10,499,078 km (0.081 R)
• M15: 10,783,015 km (0.09 R)
• M16: 11,796,241 km (0.075 R)
• M17: 12,463,597 km (0.091 R)
• M18: 12,764,289 km (0.092 R)
• M19: 12,839,686 km (0.074 R)
• M20: 13,372,554 km (0.063 R)
• M21: 15,494,151 km (0.089 R)
• M22: 15,574,784 km (0.115 R)
• M23: 17,131,948 km (0.102 R)
• M24: 17,886,819 km (0.08 R)
• M25: 20,391,985 km (0.12 R)
• M26: 21,191,586 km (0.047 R)
• M27: 21,820,495 km (0.071 R)
• M28: 22,364,433 km (0.051 R)
• M29: 22,638,197 km (0.096 R)
• M30: 22,913,008 km (0.047 R)
• M31: 23,004,712 km (0.081 R)
• M32: 23,373,321 km (0.066 R)
• M33: 23,558,373 km (0.113 R)
• M34: 26,007,590 km (0.068 R)
• M35: 28,240,787 km (0.046 R)
• M36: 28,932,677 km (0.081 R)
• M37: 29,230,826 km (0.104 R)
• M38: 29,830,264 km (0.087 R)
• M39: 31,142,986 km (0.114 R)
• M40: 31,244,712 km (0.119 R)
• M41: 31,346,588 km (0.059 R)
• M42: 32,680,852 km (0.097 R)
• M43: 34,348,419 km (0.101 R)
• M44: 35,086,535 km (0.079 R)
• M45: 35,723,523 km (0.114 R)
• M46: 36,686,035 km (0.088 R)
• M47: 36,793,447 km (0.114 R)
• M48: 36,901,157 km (0.111 R)
• M49: 37,440,607 km (0.1 R)
• M50: 38,200,265 km (0.099 R)
• M51: 40,731,760 km (0.087 R)
• M52: 41,177,562 km (0.098 R)
• M53: 41,849,256 km (0.045 R)
• M54: 43,317,111 km (0.069 R)
• M55: 43,772,038 km (0.109 R)
• M56: 44,343,053 km (0.097 R)
• M57: 49,117,319 km (0.112 R)
• M58: 49,710,624 km (0.066 R)
• M59: 49,829,555 km (0.069 R)
• M60: 50,306,323 km (0.094 R)
• M61: 52,470,256 km (0.106 R)
• M62: 53,076,726 km (0.116 R)
• M63: 53,685,440 km (0.091 R)
• M64: 54,787,079 km (0.051 R)
• M65: 55,155,987 km (0.052 R)
• M66: 55,772,629 km (0.087 R)
• M67: 58,261,938 km (0.073 R)
• M68: 58,512,814 km (0.095 R)
• M69: 60,152,556 km (0.112 R)
• M70: 61,424,138 km (0.113 R)
• M71: 62,833,050 km (0.08 R)
• M72: 66,467,232 km (0.097 R)
• M73: 68,177,584 km (0.101 R)
• M74: 68,839,255 km (0.11 R)
• M75: 69,902,298 km (0.08 R)
• M76: 70,703,245 km (0.079 R)
• M77: 71,238,805 km (0.108 R)
• M78: 72,583,840 km (0.076 R)
• M79: 73,665,731 km (0.027 R)
• M80: 74,753,009 km (0.089 R)
• M81: 76,119,585 km (0.066 R)
• M82: 76,393,948 km (0.1 R)
• M83: 79,711,131 km (0.076 R)
• M84: 83,498,949 km (0.05 R)
• M85: 84,774,421 km (0.109 R)
• M86: 87,201,347 km (0.109 R)
• M87: 88,639,581 km (0.06 R)
• M88: 90,085,743 km (0.104 R)
• M89: 90,230,704 km (0.092 R)
• M90: 90,521,073 km (0.087 R)
• M91: 92,561,887 km (0.026 R)
• M92: 94,028,844 km (0.088 R)
• M93: 94,912,818 km (0.078 R)
• M94: 96,392,042 km (0.066 R)
• M95: 96,985,945 km (0.062 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: 495 - 12,044 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit