🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.74 AU - 0.8 AU

Year: 256 Days

Day: 21.2 Hours

Environment

Temp: 104 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.25 AU - 1.37 AU

Year: 568 Days

Day: 18.1 Hours

Environment

Temp: -29 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,307,290 km

• M1: 404,513 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.69 AU - 1.83 AU

Year: 884 Days

Day: 12.7 Hours

Environment

Temp: -74 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.55 AU - 3.31 AU

Year: 1900 Days

Day: 32.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,307,290 km

• M1: 68,665 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.57 AU - 3.71 AU

Year: 2107 Days

Day: 21.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.3

Radius: 14.1

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 5.4 AU - 7.46 AU

Year: 6175 Days

Day: 13.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 39,307,290 km

• M1: 218,562 km (0.1 R)
• M2: 352,453 km (0.105 R)
• M3: 596,148 km (0.065 R)
• M4: 1,233,584 km (0.111 R)
• M5: 1,414,747 km (0.106 R)
• M6: 1,527,993 km (0.12 R)
• M7: 1,618,200 km (0.105 R)
• M8: 1,790,986 km (0.11 R)
• M9: 1,900,491 km (0.081 R)
• M10: 2,012,391 km (0.109 R)
• M11: 2,437,099 km (0.092 R)
• M12: 2,590,138 km (0.091 R)
• M13: 2,778,332 km (0.117 R)
• M14: 2,906,238 km (0.118 R)
• M15: 3,085,606 km (0.05 R)
• M16: 3,185,088 km (0.092 R)
• M17: 3,353,087 km (0.09 R)
• M18: 3,593,490 km (0.101 R)
• M19: 3,733,514 km (0.118 R)
• M20: 3,983,043 km (0.119 R)
• M21: 4,386,210 km (0.113 R)
• M22: 4,479,708 km (0.103 R)
• M23: 4,687,799 km (0.104 R)
• M24: 4,841,137 km (0.119 R)
• M25: 4,957,225 km (0.119 R)
• M26: 5,113,704 km (0.09 R)
• M27: 5,371,312 km (0.107 R)
• M28: 5,612,912 km (0.119 R)
• M29: 5,940,681 km (0.09 R)
• M30: 6,086,240 km (0.053 R)
• M31: 6,359,405 km (0.091 R)
• M32: 6,593,825 km (0.112 R)
• M33: 6,787,854 km (0.094 R)
• M34: 7,049,351 km (0.084 R)
• M35: 7,560,078 km (0.082 R)
• M36: 7,672,725 km (0.052 R)
• M37: 7,899,665 km (0.095 R)
• M38: 8,128,849 km (0.105 R)
• M39: 8,221,151 km (0.105 R)
• M40: 8,430,139 km (0.069 R)
• M41: 8,546,975 km (0.075 R)
• M42: 8,664,409 km (0.082 R)
• M43: 9,163,468 km (0.119 R)
• M44: 9,892,758 km (0.083 R)
• M45: 10,464,521 km (0.085 R)
• M46: 10,716,443 km (0.101 R)
• M47: 11,123,798 km (0.116 R)
• M48: 11,252,153 km (0.079 R)
• M49: 11,510,359 km (0.074 R)
• M50: 11,796,540 km (0.073 R)
• M51: 12,006,276 km (0.039 R)
• M52: 12,509,374 km (0.105 R)
• M53: 12,616,187 km (0.099 R)
• M54: 12,723,299 km (0.056 R)
• M55: 12,911,343 km (0.091 R)
• M56: 13,728,148 km (0.062 R)
• M57: 14,477,783 km (0.074 R)
• M58: 14,617,956 km (0.115 R)
• M59: 14,730,454 km (0.08 R)
• M60: 14,899,798 km (0.085 R)
• M61: 15,900,608 km (0.068 R)
• M62: 16,248,872 km (0.093 R)
• M63: 16,511,566 km (0.039 R)
• M64: 16,775,756 km (0.054 R)
• M65: 16,982,201 km (0.111 R)
• M66: 17,457,324 km (0.092 R)
• M67: 18,027,291 km (0.09 R)
• M68: 18,269,042 km (0.069 R)
• M69: 18,725,315 km (0.058 R)
• M70: 19,062,209 km (0.119 R)
• M71: 19,525,065 km (0.088 R)
• M72: 19,929,129 km (0.037 R)
• M73: 20,398,866 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.5

Radius: 12.7

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 6.73 AU - 8.25 AU

Year: 7764 Days

Day: 10.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 39,307,290 km

• M1: 266,733 km (0.109 R)
• M2: 444,156 km (0.08 R)
• M3: 555,906 km (0.081 R)
• M4: 785,838 km (0.057 R)
• M5: 937,679 km (0.112 R)
• M6: 1,027,737 km (0.079 R)
• M7: 1,250,489 km (0.07 R)
• M8: 1,350,869 km (0.095 R)
• M9: 1,442,572 km (0.042 R)
• M10: 1,584,391 km (0.067 R)
• M11: 1,669,363 km (0.068 R)
• M12: 1,818,811 km (0.082 R)
• M13: 1,959,882 km (0.105 R)
• M14: 2,144,785 km (0.057 R)
• M15: 2,793,291 km (0.072 R)
• M16: 2,927,182 km (0.111 R)
• M17: 3,032,798 km (0.045 R)
• M18: 3,326,009 km (0.114 R)
• M19: 3,484,134 km (0.098 R)
• M20: 3,677,265 km (0.052 R)
• M21: 3,758,796 km (0.082 R)
• M22: 3,873,986 km (0.049 R)
• M23: 4,040,638 km (0.075 R)
• M24: 4,312,159 km (0.083 R)
• M25: 4,784,140 km (0.114 R)
• M26: 4,909,353 km (0.043 R)
• M27: 5,551,278 km (0.119 R)
• M28: 5,682,924 km (0.094 R)
• M29: 5,872,764 km (0.06 R)
• M30: 5,968,506 km (0.074 R)
• M31: 6,083,996 km (0.062 R)
• M32: 6,297,921 km (0.102 R)
• M33: 6,773,193 km (0.115 R)
• M34: 6,994,897 km (0.093 R)
• M35: 7,280,480 km (0.075 R)
• M36: 7,383,553 km (0.074 R)
• M37: 7,570,101 km (0.116 R)
• M38: 8,267,676 km (0.062 R)
• M39: 8,353,695 km (0.109 R)
• M40: 8,635,088 km (0.117 R)
• M41: 8,744,295 km (0.107 R)
• M42: 8,919,773 km (0.119 R)
• M43: 9,118,589 km (0.11 R)
• M44: 9,363,780 km (0.085 R)
• M45: 9,475,828 km (0.075 R)
• M46: 9,746,750 km (0.107 R)
• M47: 9,883,333 km (0.117 R)
• M48: 9,997,476 km (0.056 R)
• M49: 10,481,874 km (0.099 R)
• M50: 10,575,073 km (0.094 R)
• M51: 10,762,220 km (0.085 R)
• M52: 11,187,228 km (0.09 R)
• M53: 11,617,920 km (0.114 R)
• M54: 11,714,261 km (0.101 R)
• M55: 11,835,286 km (0.094 R)
• M56: 12,029,614 km (0.103 R)
• M57: 12,421,410 km (0.113 R)
• M58: 12,544,829 km (0.068 R)
• M59: 13,596,801 km (0.084 R)
• M60: 13,774,972 km (0.096 R)
• M61: 14,185,020 km (0.077 R)
• M62: 14,755,436 km (0.115 R)
• M63: 14,859,856 km (0.109 R)
• M64: 15,201,238 km (0.078 R)
• M65: 15,865,153 km (0.086 R)
• M66: 16,106,455 km (0.056 R)
• M67: 16,268,020 km (0.035 R)
• M68: 16,402,958 km (0.117 R)
• M69: 16,484,189 km (0.116 R)
• M70: 16,755,859 km (0.119 R)
• M71: 17,413,940 km (0.118 R)
• M72: 17,662,871 km (0.068 R)
• M73: 18,416,695 km (0.116 R)
• M74: 18,982,025 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 285.8

Radius: 3.6

Gravity: 22.05 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 11.42 AU - 13.66 AU

Year: 16819 Days

Day: 17.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 39,307,290 km

• M1: 209,886 km (0.078 R)
• M2: 845,078 km (0.085 R)
• M3: 1,321,099 km (0.035 R)
• M4: 1,343,538 km (0.069 R)
• M5: 1,434,045 km (0.089 R)
• M6: 1,891,216 km (0.115 R)
• M7: 2,044,255 km (0.113 R)
• M8: 2,175,003 km (0.102 R)
• M9: 2,201,333 km (0.075 R)
• M10: 2,227,961 km (0.11 R)
• M11: 2,362,450 km (0.045 R)
• M12: 2,416,903 km (0.087 R)
• M13: 3,223,236 km (0.05 R)
• M14: 3,529,762 km (0.066 R)
• M15: 3,813,549 km (0.084 R)
• M16: 4,104,517 km (0.102 R)
• M17: 4,469,984 km (0.11 R)
• M18: 5,125,373 km (0.095 R)
• M19: 5,446,260 km (0.063 R)
• M20: 5,590,921 km (0.037 R)
• M21: 5,847,182 km (0.099 R)
• M22: 6,107,183 km (0.106 R)
• M23: 6,523,514 km (0.084 R)
• M24: 7,423,046 km (0.072 R)
• M25: 8,071,553 km (0.118 R)
• M26: 8,112,693 km (0.061 R)
• M27: 8,569,564 km (0.09 R)
• M28: 9,335,356 km (0.109 R)
• M29: 9,682,573 km (0.052 R)
• M30: 9,813,920 km (0.119 R)
• M31: 10,479,331 km (0.109 R)
• M32: 10,569,239 km (0.079 R)
• M33: 10,614,119 km (0.114 R)
• M34: 11,067,699 km (0.076 R)
• M35: 12,276,450 km (0.119 R)
• M36: 12,752,321 km (0.098 R)
• M37: 12,992,575 km (0.118 R)
• M38: 13,526,191 km (0.039 R)
• M39: 14,315,319 km (0.059 R)
• M40: 14,414,952 km (0.1 R)
• M41: 15,017,831 km (0.055 R)
• M42: 15,322,412 km (0.044 R)
• M43: 15,628,938 km (0.108 R)
• M44: 16,404,155 km (0.106 R)
• M45: 16,508,574 km (0.12 R)
• M46: 16,560,783 km (0.07 R)
• M47: 16,875,388 km (0.059 R)
• M48: 17,991,837 km (0.096 R)
• M49: 18,099,398 km (0.111 R)
• M50: 18,423,427 km (0.119 R)
• M51: 18,640,493 km (0.108 R)
• M52: 19,462,085 km (0.109 R)
• M53: 20,913,782 km (0.069 R)
• M54: 21,424,360 km (0.062 R)
• M55: 21,481,357 km (0.096 R)
• M56: 21,767,089 km (0.064 R)
• M57: 22,922,283 km (0.056 R)
• M58: 23,214,298 km (0.065 R)
• M59: 23,566,153 km (0.06 R)
• M60: 23,742,828 km (0.105 R)
• M61: 26,078,649 km (0.105 R)
• M62: 26,811,978 km (0.073 R)
• M63: 26,996,432 km (0.095 R)
• M64: 27,181,185 km (0.116 R)
• M65: 27,924,687 km (0.068 R)
• M66: 28,111,534 km (0.053 R)
• M67: 28,298,831 km (0.114 R)
• M68: 28,423,895 km (0.116 R)
• M69: 28,549,258 km (0.039 R)
• M70: 28,926,244 km (0.077 R)
• M71: 30,130,806 km (0.044 R)
• M72: 30,771,384 km (0.084 R)
• M73: 31,351,824 km (0.038 R)
• M74: 32,327,053 km (0.098 R)
• M75: 33,709,038 km (0.086 R)
• M76: 34,240,559 km (0.116 R)
• M77: 35,851,728 km (0.074 R)
• M78: 36,394,320 km (0.107 R)
• M79: 36,598,371 km (0.099 R)
• M80: 38,038,101 km (0.114 R)
• M81: 38,245,294 km (0.048 R)
• M82: 39,565,944 km (0.082 R)
• M83: 40,267,109 km (0.097 R)
• M84: 40,972,314 km (0.087 R)
• M85: 41,255,652 km (0.103 R)
• M86: 41,468,530 km (0.111 R)
• M87: 44,413,813 km (0.116 R)
• M88: 45,288,511 km (0.042 R)
• M89: 46,095,293 km (0.037 R)
• M90: 46,759,058 km (0.114 R)
• M91: 47,574,367 km (0.098 R)
• M92: 48,544,210 km (0.099 R)
• M93: 49,671,131 km (0.113 R)
• M94: 50,124,412 km (0.095 R)
• M95: 50,275,656 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 40.4

Radius: 7.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 16.77 AU - 20.59 AU

Year: 30578 Days

Day: 18.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 39,307,290 km

• M1: 585,376 km (0.107 R)
• M2: 1,031,029 km (0.106 R)
• M3: 1,389,615 km (0.075 R)
• M4: 2,081,804 km (0.11 R)
• M5: 2,841,911 km (0.113 R)
• M6: 3,340,969 km (0.083 R)
• M7: 3,444,042 km (0.063 R)
• M8: 3,786,472 km (0.091 R)
• M9: 6,568,992 km (0.111 R)
• M10: 7,158,557 km (0.059 R)
• M11: 7,358,719 km (0.083 R)
• M12: 8,317,642 km (0.07 R)
• M13: 9,279,107 km (0.119 R)
• M14: 10,767,008 km (0.03 R)
• M15: 12,089,004 km (0.071 R)
• M16: 15,138,257 km (0.112 R)
• M17: 16,747,033 km (0.107 R)
• M18: 18,363,887 km (0.106 R)
• M19: 19,795,538 km (0.104 R)
• M20: 22,130,761 km (0.054 R)
• M21: 22,373,858 km (0.109 R)
• M22: 23,355,369 km (0.071 R)
• M23: 23,454,253 km (0.112 R)
• M24: 25,207,840 km (0.063 R)
• M25: 27,837,471 km (0.06 R)
• M26: 28,100,015 km (0.117 R)
• M27: 28,205,183 km (0.083 R)
• M28: 29,745,592 km (0.114 R)
• M29: 32,024,566 km (0.118 R)
• M30: 34,134,345 km (0.069 R)
• M31: 34,584,185 km (0.091 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 10,702 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit