🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.74 AU - 0.96 AU

Year: 289 Days

Day: 32 Hours

Environment

Temp: 128 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,230,650 km

• M1: 188,643 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.91 AU - 1.09 AU

Year: 369 Days

Day: 39.8 Hours

Environment

Temp: 18 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.06 AU - 1.6 AU

Year: 566 Days

Day: 45.7 Hours

Environment

Temp: -28 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.3 AU - 2.38 AU

Year: 1321 Days

Day: 15.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,230,650 km

• M1: 372,200 km (0.079 R)
• M2: 1,500,915 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.89 AU - 4.67 AU

Year: 2712 Days

Day: 25.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 66.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,230,650 km

• M1: 90,656 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.5

Radius: 13.9

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.79 AU - 7.91 AU

Year: 5904 Days

Day: 13.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 49,230,650 km

• M1: 185,950 km (0.098 R)
• M2: 277,803 km (0.117 R)
• M3: 458,517 km (0.07 R)
• M4: 718,070 km (0.114 R)
• M5: 919,578 km (0.116 R)
• M6: 1,092,064 km (0.118 R)
• M7: 1,259,016 km (0.088 R)
• M8: 1,471,145 km (0.088 R)
• M9: 1,676,394 km (0.062 R)
• M10: 1,792,482 km (0.104 R)
• M11: 2,053,829 km (0.05 R)
• M12: 2,157,650 km (0.109 R)
• M13: 2,263,416 km (0.075 R)
• M14: 2,569,044 km (0.118 R)
• M15: 2,681,542 km (0.1 R)
• M16: 3,124,352 km (0.088 R)
• M17: 3,666,195 km (0.078 R)
• M18: 4,131,594 km (0.044 R)
• M19: 4,479,708 km (0.109 R)
• M20: 4,753,921 km (0.099 R)
• M21: 5,147,214 km (0.112 R)
• M22: 5,698,033 km (0.112 R)
• M23: 5,905,825 km (0.045 R)
• M24: 6,206,965 km (0.094 R)
• M25: 6,544,159 km (0.075 R)
• M26: 6,855,921 km (0.082 R)
• M27: 7,045,312 km (0.049 R)
• M28: 7,559,031 km (0.046 R)
• M29: 7,754,854 km (0.086 R)
• M30: 7,919,262 km (0.086 R)
• M31: 8,184,948 km (0.036 R)
• M32: 8,487,136 km (0.07 R)
• M33: 8,690,739 km (0.12 R)
• M34: 9,137,588 km (0.047 R)
• M35: 10,125,233 km (0.104 R)
• M36: 11,109,736 km (0.108 R)
• M37: 11,332,637 km (0.107 R)
• M38: 12,277,647 km (0.103 R)
• M39: 12,392,688 km (0.1 R)
• M40: 12,662,712 km (0.075 R)
• M41: 14,282,857 km (0.112 R)
• M42: 14,566,045 km (0.1 R)
• M43: 14,891,870 km (0.063 R)
• M44: 15,096,819 km (0.081 R)
• M45: 15,220,237 km (0.074 R)
• M46: 15,426,532 km (0.08 R)
• M47: 15,842,265 km (0.07 R)
• M48: 16,599,679 km (0.069 R)
• M49: 19,253,396 km (0.101 R)
• M50: 19,432,015 km (0.106 R)
• M51: 19,611,234 km (0.046 R)
• M52: 19,790,901 km (0.098 R)
• M53: 19,925,988 km (0.112 R)
• M54: 21,386,661 km (0.055 R)
• M55: 21,850,115 km (0.096 R)
• M56: 22,504,606 km (0.107 R)
• M57: 22,881,443 km (0.105 R)
• M58: 24,120,861 km (0.12 R)
• M59: 24,313,394 km (0.044 R)
• M60: 24,554,994 km (0.099 R)
• M61: 24,797,193 km (0.044 R)
• M62: 25,774,367 km (0.109 R)
• M63: 25,922,020 km (0.05 R)
• M64: 27,464,224 km (0.096 R)
• M65: 28,627,647 km (0.103 R)
• M66: 28,882,562 km (0.045 R)
• M67: 29,087,212 km (0.073 R)
• M68: 29,189,686 km (0.068 R)
• M69: 29,497,858 km (0.097 R)
• M70: 29,703,854 km (0.092 R)
• M71: 30,584,836 km (0.096 R)
• M72: 31,474,345 km (0.087 R)
• M73: 31,737,637 km (0.06 R)
• M74: 32,478,595 km (0.091 R)
• M75: 33,278,944 km (0.111 R)
• M76: 33,600,879 km (0.03 R)
• M77: 34,790,182 km (0.118 R)
• M78: 34,898,939 km (0.062 R)
• M79: 35,828,391 km (0.11 R)
• M80: 36,932,274 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.9

Radius: 13.4

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 6.06 AU - 8.24 AU

Year: 7054 Days

Day: 7.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 148.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 49,230,650 km

• M1: 177,273 km (0.043 R)
• M2: 284,685 km (0.107 R)
• M3: 405,560 km (0.029 R)
• M4: 538,702 km (0.093 R)
• M5: 719,566 km (0.094 R)
• M6: 906,563 km (0.084 R)
• M7: 1,023,698 km (0.064 R)
• M8: 1,427,164 km (0.072 R)
• M9: 1,668,166 km (0.106 R)
• M10: 1,793,828 km (0.054 R)
• M11: 2,055,026 km (0.108 R)
• M12: 2,470,459 km (0.056 R)
• M13: 2,590,586 km (0.091 R)
• M14: 2,887,239 km (0.083 R)
• M15: 3,273,650 km (0.115 R)
• M16: 4,442,758 km (0.104 R)
• M17: 4,531,020 km (0.05 R)
• M18: 4,679,272 km (0.097 R)
• M19: 4,919,825 km (0.042 R)
• M20: 5,413,498 km (0.089 R)
• M21: 5,730,197 km (0.079 R)
• M22: 6,020,417 km (0.114 R)
• M23: 6,150,866 km (0.114 R)
• M24: 6,514,838 km (0.118 R)
• M25: 6,919,949 km (0.099 R)
• M26: 7,056,831 km (0.086 R)
• M27: 7,648,790 km (0.084 R)
• M28: 10,172,805 km (0.097 R)
• M29: 10,564,153 km (0.111 R)
• M30: 10,682,485 km (0.117 R)
• M31: 10,920,645 km (0.061 R)
• M32: 11,040,323 km (0.103 R)
• M33: 11,645,446 km (0.113 R)
• M34: 12,261,341 km (0.088 R)
• M35: 13,014,566 km (0.117 R)
• M36: 13,226,397 km (0.104 R)
• M37: 13,396,789 km (0.099 R)
• M38: 14,042,154 km (0.075 R)
• M39: 17,000,152 km (0.089 R)
• M40: 17,092,754 km (0.116 R)
• M41: 17,278,404 km (0.119 R)
• M42: 17,464,654 km (0.105 R)
• M43: 18,027,740 km (0.086 R)
• M44: 18,311,527 km (0.116 R)
• M45: 18,453,945 km (0.1 R)
• M46: 19,655,215 km (0.117 R)
• M47: 19,947,380 km (0.087 R)
• M48: 20,289,959 km (0.109 R)
• M49: 21,080,285 km (0.066 R)
• M50: 22,284,697 km (0.118 R)
• M51: 23,459,938 km (0.047 R)
• M52: 23,873,427 km (0.09 R)
• M53: 24,341,518 km (0.118 R)
• M54: 24,498,147 km (0.047 R)
• M55: 25,233,870 km (0.104 R)
• M56: 25,976,773 km (0.109 R)
• M57: 26,136,992 km (0.088 R)
• M58: 26,243,954 km (0.089 R)
• M59: 26,404,623 km (0.111 R)
• M60: 27,158,895 km (0.054 R)
• M61: 27,810,992 km (0.107 R)
• M62: 28,029,555 km (0.105 R)
• M63: 29,130,745 km (0.112 R)
• M64: 30,133,948 km (0.086 R)
• M65: 30,639,738 km (0.054 R)
• M66: 30,809,083 km (0.092 R)
• M67: 31,546,002 km (0.054 R)
• M68: 31,716,843 km (0.11 R)
• M69: 32,518,538 km (0.117 R)
• M70: 33,037,343 km (0.052 R)
• M71: 33,152,983 km (0.064 R)
• M72: 33,675,229 km (0.026 R)
• M73: 33,966,496 km (0.115 R)
• M74: 34,141,675 km (0.117 R)
• M75: 34,669,007 km (0.103 R)
• M76: 36,745,426 km (0.082 R)
• M77: 37,045,370 km (0.075 R)
• M78: 37,526,925 km (0.096 R)
• M79: 37,889,401 km (0.066 R)
• M80: 38,617,942 km (0.108 R)
• M81: 39,535,127 km (0.072 R)
• M82: 40,397,559 km (0.056 R)
• M83: 40,769,160 km (0.107 R)
• M84: 40,955,409 km (0.1 R)
• M85: 41,204,041 km (0.113 R)
• M86: 41,765,482 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.2

Radius: 9.7

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 8.16 AU - 10.88 AU

Year: 10838 Days

Day: 8.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 49,230,650 km

• M1: 162,762 km (0.097 R)
• M2: 277,055 km (0.119 R)
• M3: 396,285 km (0.12 R)
• M4: 482,902 km (0.119 R)
• M5: 591,211 km (0.093 R)
• M6: 663,467 km (0.117 R)
• M7: 770,429 km (0.087 R)
• M8: 850,464 km (0.098 R)
• M9: 1,352,963 km (0.1 R)
• M10: 1,532,181 km (0.105 R)
• M11: 1,719,328 km (0.111 R)
• M12: 1,783,356 km (0.056 R)
• M13: 1,848,282 km (0.114 R)
• M14: 2,093,323 km (0.055 R)
• M15: 2,185,026 km (0.119 R)
• M16: 2,325,349 km (0.05 R)
• M17: 2,396,558 km (0.072 R)
• M18: 2,763,821 km (0.087 R)
• M19: 2,890,380 km (0.111 R)
• M20: 3,018,735 km (0.108 R)
• M21: 3,175,364 km (0.105 R)
• M22: 3,442,397 km (0.079 R)
• M23: 3,941,605 km (0.049 R)
• M24: 4,702,609 km (0.075 R)
• M25: 4,945,855 km (0.061 R)
• M26: 5,193,290 km (0.088 R)
• M27: 5,444,764 km (0.118 R)
• M28: 5,636,100 km (0.085 R)
• M29: 6,932,814 km (0.097 R)
• M30: 7,314,737 km (0.077 R)
• M31: 7,846,558 km (0.117 R)
• M32: 8,354,293 km (0.11 R)
• M33: 8,723,501 km (0.1 R)
• M34: 8,910,049 km (0.111 R)
• M35: 8,985,147 km (0.1 R)
• M36: 9,592,814 km (0.106 R)
• M37: 10,807,848 km (0.085 R)
• M38: 11,576,332 km (0.065 R)
• M39: 12,698,615 km (0.092 R)
• M40: 13,037,754 km (0.104 R)
• M41: 13,294,164 km (0.1 R)
• M42: 13,552,071 km (0.078 R)
• M43: 14,029,438 km (0.108 R)
• M44: 14,600,752 km (0.088 R)
• M45: 15,947,881 km (0.068 R)
• M46: 18,711,103 km (0.115 R)
• M47: 20,024,273 km (0.051 R)
• M48: 20,419,062 km (0.092 R)
• M49: 20,766,578 km (0.035 R)
• M50: 20,866,210 km (0.057 R)
• M51: 21,015,958 km (0.048 R)
• M52: 22,176,239 km (0.073 R)
• M53: 22,278,115 km (0.076 R)
• M54: 22,584,641 km (0.089 R)
• M55: 22,789,889 km (0.084 R)
• M56: 22,892,663 km (0.12 R)
• M57: 24,243,083 km (0.08 R)
• M58: 24,716,710 km (0.105 R)
• M59: 25,034,007 km (0.042 R)
• M60: 25,140,072 km (0.048 R)
• M61: 26,209,248 km (0.107 R)
• M62: 26,640,987 km (0.078 R)
• M63: 26,803,600 km (0.109 R)
• M64: 26,912,059 km (0.07 R)
• M65: 27,020,816 km (0.117 R)
• M66: 28,225,977 km (0.074 R)
• M67: 28,446,933 km (0.119 R)
• M68: 28,557,785 km (0.114 R)
• M69: 29,225,141 km (0.1 R)
• M70: 29,336,741 km (0.059 R)
• M71: 29,448,640 km (0.099 R)
• M72: 29,560,689 km (0.096 R)
• M73: 30,802,202 km (0.082 R)
• M74: 30,972,743 km (0.054 R)
• M75: 32,003,024 km (0.074 R)
• M76: 32,291,149 km (0.038 R)
• M77: 32,754,005 km (0.079 R)
• M78: 32,928,287 km (0.079 R)
• M79: 33,510,970 km (0.084 R)
• M80: 34,155,887 km (0.066 R)
• M81: 34,273,620 km (0.086 R)
• M82: 35,815,974 km (0.118 R)
• M83: 37,380,918 km (0.115 R)
• M84: 37,805,925 km (0.083 R)
• M85: 38,416,135 km (0.027 R)
• M86: 38,783,697 km (0.094 R)
• M87: 39,337,358 km (0.107 R)
• M88: 39,646,128 km (0.092 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.6

Radius: 13.4

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 7.45 AU - 12.09 AU

Year: 11267 Days

Day: 10.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 49,230,650 km

• M1: 421,567 km (0.102 R)
• M2: 1,194,689 km (0.082 R)
• M3: 1,671,906 km (0.06 R)
• M4: 2,030,342 km (0.095 R)
• M5: 2,155,406 km (0.098 R)
• M6: 2,283,163 km (0.069 R)
• M7: 3,306,711 km (0.03 R)
• M8: 3,636,126 km (0.096 R)
• M9: 3,976,162 km (0.083 R)
• M10: 4,294,356 km (0.12 R)
• M11: 4,989,837 km (0.074 R)
• M12: 5,264,050 km (0.07 R)
• M13: 5,473,038 km (0.115 R)
• M14: 6,226,263 km (0.083 R)
• M15: 6,821,962 km (0.089 R)
• M16: 7,592,391 km (0.102 R)
• M17: 7,710,424 km (0.107 R)
• M18: 8,148,147 km (0.055 R)
• M19: 8,269,022 km (0.118 R)
• M20: 8,431,037 km (0.057 R)
• M21: 8,799,496 km (0.113 R)
• M22: 9,257,116 km (0.073 R)
• M23: 9,936,590 km (0.086 R)
• M24: 10,152,310 km (0.1 R)
• M25: 10,676,351 km (0.044 R)
• M26: 11,030,449 km (0.094 R)
• M27: 11,841,719 km (0.068 R)
• M28: 12,162,456 km (0.084 R)
• M29: 12,672,136 km (0.08 R)
• M30: 13,188,997 km (0.054 R)
• M31: 13,712,739 km (0.089 R)
• M32: 14,486,609 km (0.071 R)
• M33: 14,584,296 km (0.062 R)
• M34: 14,682,283 km (0.101 R)
• M35: 14,829,637 km (0.118 R)
• M36: 15,573,886 km (0.077 R)
• M37: 17,098,737 km (0.065 R)
• M38: 17,721,962 km (0.101 R)
• M39: 18,141,584 km (0.062 R)
• M40: 18,723,969 km (0.098 R)
• M41: 19,528,057 km (0.069 R)
• M42: 20,562,676 km (0.113 R)
• M43: 20,672,631 km (0.074 R)
• M44: 21,726,996 km (0.031 R)
• M45: 23,140,696 km (0.04 R)
• M46: 23,255,139 km (0.05 R)
• M47: 25,111,050 km (0.077 R)
• M48: 26,833,669 km (0.083 R)
• M49: 27,074,223 km (0.083 R)
• M50: 27,921,994 km (0.116 R)
• M51: 30,768,392 km (0.097 R)
• M52: 32,931,129 km (0.087 R)
• M53: 33,511,718 km (0.074 R)
• M54: 33,835,747 km (0.072 R)
• M55: 34,617,845 km (0.101 R)
• M56: 35,735,790 km (0.062 R)
• M57: 36,798,832 km (0.095 R)
• M58: 38,345,076 km (0.086 R)
• M59: 38,887,966 km (0.103 R)
• M60: 39,433,251 km (0.103 R)
• M61: 39,775,381 km (0.116 R)
• M62: 40,600,563 km (0.028 R)
• M63: 40,876,870 km (0.076 R)
• M64: 41,015,248 km (0.107 R)
• M65: 41,153,925 km (0.115 R)
• M66: 42,337,843 km (0.051 R)
• M67: 42,828,524 km (0.105 R)
• M68: 43,180,229 km (0.112 R)
• M69: 45,024,621 km (0.069 R)
• M70: 45,310,652 km (0.1 R)
• M71: 45,740,746 km (0.097 R)
• M72: 46,172,336 km (0.105 R)
• M73: 46,822,189 km (0.103 R)
• M74: 47,257,070 km (0.054 R)
• M75: 47,620,443 km (0.106 R)
• M76: 48,277,028 km (0.102 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 12,955 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit