🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.49 AU - 0.63 AU

Year: 149 Days

Day: 15.8 Hours

Environment

Temp: 239 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.52 AU - 0.78 AU

Year: 186 Days

Day: 23.8 Hours

Environment

Temp: 166 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.64 AU - 0.7 AU

Year: 195 Days

Day: 18.1 Hours

Environment

Temp: 213 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,540,358 km

• M1: 66,122 km (0.044 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.98 AU - 1.38 AU

Year: 455 Days

Day: 20.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.42 AU - 5.58 AU

Year: 3387 Days

Day: 38 Hours

Environment

Temp: -130 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,540,358 km

• M1: 1,002,755 km (0.112 R)
• M2: 1,785,899 km (0.11 R)

Asteroid Belt

Center: 6.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.2

Radius: 12.4

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 7.03 AU - 8.87 AU

Year: 7952 Days

Day: 12.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 63,540,358 km

• M1: 155,133 km (0.1 R)
• M2: 301,290 km (0.07 R)
• M3: 414,984 km (0.049 R)
• M4: 761,004 km (0.09 R)
• M5: 838,346 km (0.119 R)
• M6: 1,002,156 km (0.045 R)
• M7: 1,192,445 km (0.098 R)
• M8: 1,331,421 km (0.027 R)
• M9: 1,476,082 km (0.111 R)
• M10: 1,799,363 km (0.098 R)
• M11: 1,960,480 km (0.106 R)
• M12: 2,126,683 km (0.099 R)
• M13: 2,734,799 km (0.109 R)
• M14: 2,984,328 km (0.065 R)
• M15: 3,090,542 km (0.047 R)
• M16: 3,350,843 km (0.113 R)
• M17: 3,528,415 km (0.09 R)
• M18: 4,222,101 km (0.08 R)
• M19: 4,438,569 km (0.069 R)
• M20: 5,058,951 km (0.049 R)
• M21: 5,340,644 km (0.085 R)
• M22: 5,892,660 km (0.114 R)
• M23: 6,135,009 km (0.107 R)
• M24: 6,298,370 km (0.105 R)
• M25: 6,601,604 km (0.084 R)
• M26: 7,165,289 km (0.064 R)
• M27: 7,452,966 km (0.118 R)
• M28: 7,685,890 km (0.083 R)
• M29: 7,773,853 km (0.111 R)
• M30: 8,069,608 km (0.097 R)
• M31: 8,550,416 km (0.11 R)
• M32: 9,133,698 km (0.085 R)
• M33: 9,729,696 km (0.113 R)
• M34: 9,888,718 km (0.119 R)
• M35: 10,144,830 km (0.117 R)
• M36: 10,403,186 km (0.084 R)
• M37: 10,631,023 km (0.086 R)
• M38: 11,224,627 km (0.058 R)
• M39: 11,795,194 km (0.104 R)
• M40: 12,203,596 km (0.098 R)
• M41: 12,375,185 km (0.084 R)
• M42: 12,547,521 km (0.09 R)
• M43: 13,883,430 km (0.097 R)
• M44: 14,062,649 km (0.111 R)
• M45: 14,242,615 km (0.11 R)
• M46: 17,070,314 km (0.094 R)
• M47: 17,223,951 km (0.093 R)
• M48: 17,377,887 km (0.076 R)
• M49: 17,571,018 km (0.056 R)
• M50: 18,705,419 km (0.052 R)
• M51: 19,022,566 km (0.107 R)
• M52: 19,863,456 km (0.05 R)
• M53: 20,227,577 km (0.094 R)
• M54: 20,798,442 km (0.073 R)
• M55: 20,921,412 km (0.072 R)
• M56: 21,003,541 km (0.115 R)
• M57: 21,126,959 km (0.117 R)
• M58: 21,415,833 km (0.049 R)
• M59: 21,498,560 km (0.115 R)
• M60: 21,664,464 km (0.102 R)
• M61: 22,248,495 km (0.03 R)
• M62: 22,416,194 km (0.101 R)
• M63: 23,134,114 km (0.108 R)
• M64: 23,431,963 km (0.09 R)
• M65: 24,765,927 km (0.064 R)
• M66: 25,070,658 km (0.111 R)
• M67: 25,420,269 km (0.047 R)
• M68: 26,301,699 km (0.118 R)
• M69: 26,479,122 km (0.109 R)
• M70: 27,552,337 km (0.11 R)
• M71: 29,602,726 km (0.075 R)
• M72: 29,694,878 km (0.116 R)
• M73: 30,529,634 km (0.06 R)
• M74: 30,669,508 km (0.106 R)
• M75: 30,903,180 km (0.084 R)
• M76: 31,278,072 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783

Radius: 13.4

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 9.36 AU - 10.44 AU

Year: 11051 Days

Day: 7.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 63,540,358 km

• M1: 185,501 km (0.116 R)
• M2: 593,904 km (0.116 R)
• M3: 781,649 km (0.114 R)
• M4: 874,400 km (0.117 R)
• M5: 1,092,812 km (0.089 R)
• M6: 1,176,886 km (0.115 R)
• M7: 1,307,635 km (0.078 R)
• M8: 1,560,755 km (0.09 R)
• M9: 2,088,386 km (0.077 R)
• M10: 2,963,983 km (0.068 R)
• M11: 3,176,412 km (0.043 R)
• M12: 3,457,057 km (0.094 R)
• M13: 4,109,753 km (0.085 R)
• M14: 4,210,881 km (0.096 R)
• M15: 4,347,314 km (0.081 R)
• M16: 4,624,369 km (0.096 R)
• M17: 5,123,428 km (0.119 R)
• M18: 5,232,634 km (0.076 R)
• M19: 5,490,391 km (0.101 R)
• M20: 5,677,239 km (0.069 R)
• M21: 6,134,261 km (0.11 R)
• M22: 6,250,349 km (0.06 R)
• M23: 6,922,193 km (0.086 R)
• M24: 7,205,681 km (0.095 R)
• M25: 7,328,351 km (0.117 R)
• M26: 7,451,769 km (0.097 R)
• M27: 7,784,026 km (0.045 R)
• M28: 7,909,987 km (0.065 R)
• M29: 8,121,369 km (0.092 R)
• M30: 10,152,459 km (0.111 R)
• M31: 10,753,843 km (0.074 R)
• M32: 11,177,055 km (0.043 R)
• M33: 11,942,847 km (0.087 R)
• M34: 12,283,182 km (0.048 R)
• M35: 12,479,155 km (0.104 R)
• M36: 12,626,808 km (0.094 R)
• M37: 13,073,208 km (0.086 R)
• M38: 13,373,750 km (0.111 R)
• M39: 14,392,063 km (0.04 R)
• M40: 15,646,740 km (0.094 R)
• M41: 15,912,576 km (0.119 R)
• M42: 16,341,024 km (0.108 R)
• M43: 18,148,466 km (0.033 R)
• M44: 18,934,154 km (0.088 R)
• M45: 19,274,339 km (0.081 R)
• M46: 19,673,915 km (0.041 R)
• M47: 21,771,128 km (0.038 R)
• M48: 22,545,895 km (0.026 R)
• M49: 22,966,864 km (0.115 R)
• M50: 23,087,589 km (0.077 R)
• M51: 25,296,850 km (0.102 R)
• M52: 25,483,997 km (0.075 R)
• M53: 25,796,956 km (0.117 R)
• M54: 26,426,763 km (0.054 R)
• M55: 26,680,032 km (0.083 R)
• M56: 26,870,620 km (0.116 R)
• M57: 28,152,225 km (0.093 R)
• M58: 28,410,880 km (0.09 R)
• M59: 28,540,581 km (0.081 R)
• M60: 28,995,957 km (0.092 R)
• M61: 29,848,066 km (0.11 R)
• M62: 30,442,718 km (0.114 R)
• M63: 33,680,165 km (0.053 R)
• M64: 34,644,922 km (0.115 R)
• M65: 34,852,863 km (0.097 R)
• M66: 37,096,233 km (0.088 R)
• M67: 38,953,191 km (0.042 R)
• M68: 41,794,952 km (0.079 R)
• M69: 42,090,259 km (0.032 R)
• M70: 42,312,112 km (0.084 R)
• M71: 42,757,016 km (0.059 R)
• M72: 47,060,797 km (0.058 R)
• M73: 47,214,285 km (0.106 R)
• M74: 47,829,880 km (0.103 R)
• M75: 50,005,631 km (0.101 R)
• M76: 51,737,676 km (0.111 R)
• M77: 51,975,387 km (0.052 R)
• M78: 52,292,983 km (0.073 R)
• M79: 52,531,442 km (0.082 R)
• M80: 52,850,085 km (0.063 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 450.4

Radius: 5.2

Gravity: 16.66 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 12.82 AU - 14.86 AU

Year: 18266 Days

Day: 16.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 63,540,358 km

• M1: 66,571 km (0.081 R)
• M2: 117,734 km (0.115 R)
• M3: 190,588 km (0.106 R)
• M4: 356,193 km (0.105 R)
• M5: 454,778 km (0.063 R)
• M6: 581,188 km (0.068 R)
• M7: 1,143,676 km (0.105 R)
• M8: 1,241,662 km (0.05 R)
• M9: 1,419,983 km (0.077 R)
• M10: 2,586,547 km (0.106 R)
• M11: 2,880,507 km (0.06 R)
• M12: 4,159,120 km (0.105 R)
• M13: 4,234,667 km (0.09 R)
• M14: 4,348,960 km (0.085 R)
• M15: 4,580,537 km (0.088 R)
• M16: 5,881,889 km (0.103 R)
• M17: 6,094,916 km (0.102 R)
• M18: 7,655,970 km (0.102 R)
• M19: 7,702,346 km (0.103 R)
• M20: 8,988,289 km (0.103 R)
• M21: 9,233,629 km (0.085 R)
• M22: 9,282,997 km (0.108 R)
• M23: 9,982,816 km (0.045 R)
• M24: 10,907,480 km (0.118 R)
• M25: 13,002,897 km (0.066 R)
• M26: 13,280,252 km (0.073 R)
• M27: 13,840,945 km (0.114 R)
• M28: 14,352,270 km (0.117 R)
• M29: 14,409,417 km (0.104 R)
• M30: 14,811,835 km (0.106 R)
• M31: 15,101,606 km (0.109 R)
• M32: 15,159,799 km (0.101 R)
• M33: 15,276,336 km (0.102 R)
• M34: 15,334,829 km (0.074 R)
• M35: 15,510,457 km (0.056 R)
• M36: 17,060,291 km (0.117 R)
• M37: 17,303,088 km (0.087 R)
• M38: 17,914,943 km (0.081 R)
• M39: 19,286,157 km (0.1 R)
• M40: 19,475,698 km (0.099 R)
• M41: 19,539,127 km (0.103 R)
• M42: 19,729,416 km (0.073 R)
• M43: 21,144,462 km (0.112 R)
• M44: 22,194,041 km (0.03 R)
• M45: 22,326,435 km (0.088 R)
• M46: 22,392,707 km (0.114 R)
• M47: 23,462,182 km (0.101 R)
• M48: 24,071,045 km (0.05 R)
• M49: 24,138,963 km (0.116 R)
• M50: 24,207,030 km (0.09 R)
• M51: 25,028,472 km (0.085 R)
• M52: 27,334,074 km (0.065 R)
• M53: 28,476,254 km (0.049 R)
• M54: 29,053,103 km (0.115 R)
• M55: 31,250,397 km (0.118 R)
• M56: 31,621,848 km (0.034 R)
• M57: 31,696,348 km (0.113 R)
• M58: 34,721,965 km (0.108 R)
• M59: 35,183,774 km (0.113 R)
• M60: 35,802,660 km (0.108 R)
• M61: 37,286,671 km (0.111 R)
• M62: 37,444,048 km (0.116 R)
• M63: 38,313,660 km (0.047 R)
• M64: 38,631,556 km (0.034 R)
• M65: 39,510,144 km (0.074 R)
• M66: 39,750,847 km (0.085 R)
• M67: 39,831,331 km (0.119 R)
• M68: 42,677,879 km (0.066 R)
• M69: 43,255,028 km (0.098 R)
• M70: 44,083,949 km (0.082 R)
• M71: 44,167,126 km (0.07 R)
• M72: 44,667,381 km (0.08 R)
• M73: 46,094,844 km (0.083 R)
• M74: 47,707,808 km (0.1 R)
• M75: 47,878,649 km (0.116 R)
• M76: 48,392,518 km (0.105 R)
• M77: 48,736,144 km (0.105 R)
• M78: 49,166,687 km (0.116 R)
• M79: 49,685,043 km (0.12 R)
• M80: 49,944,895 km (0.038 R)
• M81: 51,864,385 km (0.083 R)
• M82: 52,833,181 km (0.077 R)
• M83: 53,275,392 km (0.108 R)
• M84: 54,520,495 km (0.073 R)
• M85: 56,135,255 km (0.106 R)
• M86: 56,586,591 km (0.103 R)
• M87: 57,583,811 km (0.079 R)
• M88: 57,856,677 km (0.103 R)
• M89: 58,130,142 km (0.079 R)
• M90: 58,586,715 km (0.094 R)
• M91: 58,952,781 km (0.11 R)
• M92: 59,595,453 km (0.033 R)
• M93: 60,332,672 km (0.057 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 162.1

Radius: 5.3

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 19.85 AU - 19.85 AU

Year: 31375 Days

Day: 17.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 63,540,358 km

• M1: 347,516 km (0.053 R)
• M2: 481,556 km (0.08 R)
• M3: 1,166,714 km (0.096 R)
• M4: 1,583,643 km (0.094 R)
• M5: 2,013,288 km (0.109 R)
• M6: 2,287,501 km (0.054 R)
• M7: 2,804,062 km (0.072 R)
• M8: 3,214,409 km (0.11 R)
• M9: 3,679,958 km (0.104 R)
• M10: 4,397,729 km (0.079 R)
• M11: 5,828,632 km (0.058 R)
• M12: 7,021,825 km (0.061 R)
• M13: 7,575,636 km (0.053 R)
• M14: 8,335,743 km (0.112 R)
• M15: 9,169,751 km (0.071 R)
• M16: 9,876,302 km (0.088 R)
• M17: 10,081,401 km (0.102 R)
• M18: 10,443,727 km (0.094 R)
• M19: 10,757,732 km (0.066 R)
• M20: 11,989,521 km (0.086 R)
• M21: 13,040,446 km (0.059 R)
• M22: 13,435,086 km (0.032 R)
• M23: 13,948,057 km (0.05 R)
• M24: 14,467,610 km (0.116 R)
• M25: 16,184,096 km (0.087 R)
• M26: 17,096,793 km (0.086 R)
• M27: 17,776,865 km (0.087 R)
• M28: 17,839,097 km (0.12 R)
• M29: 17,963,862 km (0.119 R)
• M30: 18,026,244 km (0.093 R)
• M31: 20,127,945 km (0.083 R)
• M32: 20,453,170 km (0.105 R)
• M33: 21,174,531 km (0.112 R)
• M34: 22,574,917 km (0.119 R)
• M35: 22,642,236 km (0.079 R)
• M36: 22,709,854 km (0.118 R)
• M37: 23,456,647 km (0.08 R)
• M38: 23,593,230 km (0.064 R)
• M39: 24,142,553 km (0.098 R)
• M40: 24,835,042 km (0.102 R)
• M41: 25,463,802 km (0.103 R)
• M42: 25,534,113 km (0.082 R)
• M43: 25,956,577 km (0.088 R)
• M44: 26,168,707 km (0.103 R)
• M45: 26,310,376 km (0.115 R)
• M46: 27,166,225 km (0.093 R)
• M47: 27,813,984 km (0.092 R)
• M48: 28,539,683 km (0.07 R)
• M49: 29,124,761 km (0.11 R)
• M50: 30,530,083 km (0.095 R)
• M51: 31,128,475 km (0.058 R)
• M52: 33,252,764 km (0.071 R)
• M53: 33,483,145 km (0.073 R)
• M54: 34,100,087 km (0.086 R)
• M55: 34,254,920 km (0.118 R)
• M56: 34,487,545 km (0.107 R)
• M57: 34,642,977 km (0.107 R)
• M58: 35,580,208 km (0.108 R)
• M59: 35,737,286 km (0.085 R)
• M60: 36,288,703 km (0.107 R)
• M61: 36,525,816 km (0.089 R)
• M62: 36,684,240 km (0.113 R)
• M63: 37,160,859 km (0.038 R)
• M64: 37,719,458 km (0.045 R)
• M65: 38,361,232 km (0.099 R)
• M66: 38,441,716 km (0.064 R)
• M67: 39,249,694 km (0.107 R)
• M68: 39,493,090 km (0.095 R)
• M69: 39,818,465 km (0.06 R)
• M70: 40,390,079 km (0.054 R)
• M71: 42,121,076 km (0.068 R)
• M72: 42,370,306 km (0.115 R)
• M73: 43,708,010 km (0.058 R)
• M74: 45,484,485 km (0.108 R)
• M75: 47,716,634 km (0.111 R)
• M76: 49,195,110 km (0.038 R)
• M77: 49,457,654 km (0.074 R)
• M78: 50,512,319 km (0.101 R)
• M79: 53,360,663 km (0.081 R)
• M80: 53,900,412 km (0.087 R)
• M81: 54,442,106 km (0.103 R)
• M82: 55,076,251 km (0.055 R)
• M83: 57,637,516 km (0.116 R)
• M84: 58,932,585 km (0.114 R)
• M85: 59,304,336 km (0.09 R)
• M86: 60,050,380 km (0.115 R)
• M87: 60,143,730 km (0.099 R)
• M88: 60,424,375 km (0.092 R)
• M89: 62,117,524 km (0.096 R)
• M90: 63,350,061 km (0.114 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 16,427 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit