🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.66 AU - 0.94 AU

Year: 274 Days

Day: 14.4 Hours

Environment

Temp: 82 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.42 AU - 1.58 AU

Year: 703 Days

Day: 45 Hours

Environment

Temp: -58 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,713,951 km

• M1: 371,003 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.55 AU - 2.51 AU

Year: 1107 Days

Day: 42.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,713,951 km

• M1: 52,958 km (0.115 R)
• M2: 473,328 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.3 AU - 3.12 AU

Year: 1708 Days

Day: 29.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,713,951 km

• M1: 457,769 km (0.118 R)

Asteroid Belt

Center: 3.73 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.7

Radius: 8.2

Gravity: 11.91 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.35 AU - 5.15 AU

Year: 3964 Days

Day: 9.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 49,713,951 km

• M1: 117,883 km (0.094 R)
• M2: 222,452 km (0.101 R)
• M3: 303,085 km (0.09 R)
• M4: 361,129 km (0.094 R)
• M5: 572,661 km (0.12 R)
• M6: 834,906 km (0.061 R)
• M7: 947,553 km (0.076 R)
• M8: 1,105,827 km (0.083 R)
• M9: 1,216,231 km (0.115 R)
• M10: 1,330,523 km (0.116 R)
• M11: 1,448,407 km (0.07 R)
• M12: 1,585,289 km (0.111 R)
• M13: 1,710,502 km (0.064 R)
• M14: 1,839,156 km (0.05 R)
• M15: 2,174,854 km (0.094 R)
• M16: 2,367,835 km (0.074 R)
• M17: 2,421,391 km (0.091 R)
• M18: 2,548,101 km (0.116 R)
• M19: 2,714,154 km (0.114 R)
• M20: 3,174,467 km (0.058 R)
• M21: 3,454,364 km (0.055 R)
• M22: 3,556,241 km (0.102 R)
• M23: 3,638,519 km (0.032 R)
• M24: 4,016,404 km (0.108 R)
• M25: 4,253,666 km (0.075 R)
• M26: 4,451,135 km (0.034 R)
• M27: 4,719,214 km (0.077 R)
• M28: 5,294,568 km (0.079 R)
• M29: 5,388,665 km (0.078 R)
• M30: 6,038,518 km (0.118 R)
• M31: 6,211,004 km (0.104 R)
• M32: 6,335,320 km (0.102 R)
• M33: 6,435,252 km (0.041 R)
• M34: 7,227,971 km (0.043 R)
• M35: 7,332,540 km (0.041 R)
• M36: 7,437,557 km (0.1 R)
• M37: 7,622,610 km (0.111 R)
• M38: 7,809,158 km (0.114 R)
• M39: 7,943,348 km (0.043 R)
• M40: 8,377,930 km (0.116 R)
• M41: 8,792,316 km (0.074 R)
• M42: 9,044,238 km (0.114 R)
• M43: 9,383,826 km (0.076 R)
• M44: 9,698,729 km (0.092 R)
• M45: 9,814,219 km (0.032 R)
• M46: 10,843,153 km (0.081 R)
• M47: 10,993,050 km (0.111 R)
• M48: 11,507,517 km (0.116 R)
• M49: 11,599,071 km (0.088 R)
• M50: 11,660,256 km (0.098 R)
• M51: 12,371,894 km (0.075 R)
• M52: 12,559,938 km (0.087 R)
• M53: 12,622,769 km (0.1 R)
• M54: 12,685,750 km (0.051 R)
• M55: 13,129,457 km (0.072 R)
• M56: 13,513,924 km (0.043 R)
• M57: 14,032,280 km (0.03 R)
• M58: 14,425,274 km (0.06 R)
• M59: 14,954,850 km (0.089 R)
• M60: 15,389,881 km (0.055 R)
• M61: 15,592,137 km (0.095 R)
• M62: 15,727,374 km (0.069 R)
• M63: 16,101,368 km (0.06 R)
• M64: 16,409,690 km (0.105 R)
• M65: 16,650,692 km (0.092 R)
• M66: 16,962,454 km (0.084 R)
• M67: 17,066,723 km (0.082 R)
• M68: 18,944,775 km (0.109 R)
• M69: 19,379,058 km (0.118 R)
• M70: 19,451,762 km (0.082 R)
• M71: 20,146,944 km (0.027 R)
• M72: 21,074,002 km (0.061 R)
• M73: 21,298,548 km (0.032 R)
• M74: 22,052,821 km (0.088 R)
• M75: 22,166,664 km (0.062 R)
• M76: 22,509,543 km (0.097 R)
• M77: 22,700,878 km (0.104 R)
• M78: 22,854,216 km (0.085 R)
• M79: 23,046,450 km (0.102 R)
• M80: 23,548,650 km (0.08 R)
• M81: 23,626,291 km (0.094 R)
• M82: 23,703,932 km (0.079 R)
• M83: 24,289,309 km (0.08 R)
• M84: 25,354,894 km (0.109 R)
• M85: 25,593,653 km (0.092 R)
• M86: 26,274,472 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 424.9

Radius: 3.9

Gravity: 27.94 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 9.03 AU - 14.77 AU

Year: 15718 Days

Day: 19.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 49,713,951 km

• M1: 204,650 km (0.081 R)
• M2: 942,467 km (0.111 R)
• M3: 1,274,424 km (0.068 R)
• M4: 1,368,821 km (0.105 R)
• M5: 1,465,311 km (0.057 R)
• M6: 1,514,529 km (0.106 R)
• M7: 1,564,195 km (0.106 R)
• M8: 2,090,331 km (0.065 R)
• M9: 2,201,781 km (0.064 R)
• M10: 2,229,906 km (0.064 R)
• M11: 2,576,973 km (0.109 R)
• M12: 3,002,878 km (0.111 R)
• M13: 3,065,560 km (0.105 R)
• M14: 3,128,690 km (0.1 R)
• M15: 3,256,147 km (0.116 R)
• M16: 4,265,035 km (0.101 R)
• M17: 4,585,175 km (0.099 R)
• M18: 5,438,032 km (0.058 R)
• M19: 5,591,220 km (0.051 R)
• M20: 6,138,749 km (0.074 R)
• M21: 6,908,729 km (0.098 R)
• M22: 7,665,993 km (0.11 R)
• M23: 8,010,816 km (0.063 R)
• M24: 8,097,882 km (0.079 R)
• M25: 8,185,247 km (0.105 R)
• M26: 8,582,131 km (0.099 R)
• M27: 8,940,118 km (0.098 R)
• M28: 9,075,654 km (0.1 R)
• M29: 9,348,670 km (0.047 R)
• M30: 10,706,271 km (0.117 R)
• M31: 10,850,184 km (0.098 R)
• M32: 11,285,663 km (0.095 R)
• M33: 11,776,344 km (0.117 R)
• M34: 12,931,090 km (0.047 R)
• M35: 15,023,516 km (0.078 R)
• M36: 15,400,203 km (0.118 R)
• M37: 15,454,358 km (0.117 R)
• M38: 16,826,918 km (0.118 R)
• M39: 17,106,068 km (0.07 R)
• M40: 17,218,266 km (0.087 R)
• M41: 17,443,112 km (0.062 R)
• M42: 18,238,075 km (0.118 R)
• M43: 19,218,988 km (0.078 R)
• M44: 19,686,631 km (0.119 R)
• M45: 21,412,691 km (0.117 R)
• M46: 21,533,417 km (0.067 R)
• M47: 21,775,765 km (0.113 R)
• M48: 22,508,196 km (0.096 R)
• M49: 22,692,501 km (0.053 R)
• M50: 23,434,806 km (0.111 R)
• M51: 25,389,302 km (0.097 R)
• M52: 26,095,254 km (0.107 R)
• M53: 26,742,564 km (0.102 R)
• M54: 27,003,014 km (0.114 R)
• M55: 28,185,286 km (0.07 R)
• M56: 29,183,403 km (0.115 R)
• M57: 30,668,162 km (0.113 R)
• M58: 31,282,560 km (0.1 R)
• M59: 31,556,923 km (0.11 R)
• M60: 31,900,998 km (0.114 R)
• M61: 32,384,797 km (0.08 R)
• M62: 32,801,577 km (0.112 R)
• M63: 35,409,666 km (0.119 R)
• M64: 35,838,863 km (0.055 R)
• M65: 37,282,033 km (0.117 R)
• M66: 37,572,852 km (0.106 R)
• M67: 37,791,564 km (0.036 R)
• M68: 38,156,882 km (0.099 R)
• M69: 38,450,094 km (0.09 R)
• M70: 38,596,849 km (0.085 R)
• M71: 38,670,451 km (0.108 R)
• M72: 38,743,904 km (0.067 R)
• M73: 41,121,762 km (0.07 R)
• M74: 41,422,304 km (0.076 R)
• M75: 41,497,552 km (0.107 R)
• M76: 46,798,253 km (0.089 R)
• M77: 47,347,726 km (0.073 R)
• M78: 47,426,415 km (0.113 R)
• M79: 47,662,630 km (0.106 R)
• M80: 47,741,617 km (0.091 R)
• M81: 48,057,418 km (0.113 R)
• M82: 50,528,626 km (0.055 R)
• M83: 51,092,310 km (0.11 R)
• M84: 51,253,876 km (0.078 R)
• M85: 51,496,225 km (0.078 R)
• M86: 51,739,172 km (0.054 R)
• M87: 52,470,107 km (0.039 R)
• M88: 52,632,869 km (0.1 R)
• M89: 53,367,993 km (0.087 R)
• M90: 55,013,570 km (0.112 R)
• M91: 55,261,902 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 458.8

Radius: 5.8

Gravity: 13.64 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 14.6 AU - 21.18 AU

Year: 28972 Days

Day: 22.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 49,713,951 km

• M1: 244,443 km (0.114 R)
• M2: 331,359 km (0.117 R)
• M3: 858,093 km (0.068 R)
• M4: 1,516,025 km (0.108 R)
• M5: 1,856,360 km (0.107 R)
• M6: 2,108,432 km (0.044 R)
• M7: 2,257,432 km (0.098 R)
• M8: 2,526,409 km (0.079 R)
• M9: 2,605,097 km (0.114 R)
• M10: 2,846,249 km (0.082 R)
• M11: 2,887,239 km (0.088 R)
• M12: 3,011,106 km (0.092 R)
• M13: 4,580,986 km (0.032 R)
• M14: 4,970,090 km (0.098 R)
• M15: 5,068,974 km (0.037 R)
• M16: 5,118,790 km (0.111 R)
• M17: 5,268,837 km (0.059 R)
• M18: 5,522,405 km (0.052 R)
• M19: 6,041,211 km (0.112 R)
• M20: 6,360,004 km (0.096 R)
• M21: 6,684,182 km (0.096 R)
• M22: 6,958,545 km (0.1 R)
• M23: 7,292,597 km (0.084 R)
• M24: 9,221,662 km (0.073 R)
• M25: 9,282,398 km (0.116 R)
• M26: 10,273,185 km (0.105 R)
• M27: 11,362,108 km (0.07 R)
• M28: 12,487,383 km (0.099 R)
• M29: 14,275,676 km (0.114 R)
• M30: 14,416,597 km (0.051 R)
• M31: 14,628,727 km (0.064 R)
• M32: 14,984,620 km (0.095 R)
• M33: 15,415,462 km (0.088 R)
• M34: 17,328,969 km (0.108 R)
• M35: 19,083,153 km (0.094 R)
• M36: 19,549,899 km (0.098 R)
• M37: 20,178,210 km (0.093 R)
• M38: 20,733,367 km (0.111 R)
• M39: 20,892,988 km (0.11 R)
• M40: 24,000,884 km (0.113 R)
• M41: 24,588,953 km (0.096 R)
• M42: 24,842,372 km (0.101 R)
• M43: 26,727,455 km (0.051 R)
• M44: 26,814,222 km (0.073 R)
• M45: 27,599,461 km (0.06 R)
• M46: 27,862,903 km (0.071 R)
• M47: 28,127,242 km (0.112 R)
• M48: 30,180,622 km (0.058 R)
• M49: 30,633,306 km (0.083 R)
• M50: 31,453,999 km (0.052 R)
• M51: 32,097,121 km (0.109 R)
• M52: 32,651,979 km (0.11 R)
• M53: 32,744,730 km (0.087 R)
• M54: 35,187,514 km (0.066 R)
• M55: 35,377,952 km (0.063 R)
• M56: 40,245,866 km (0.109 R)
• M57: 41,344,663 km (0.084 R)
• M58: 42,250,927 km (0.119 R)
• M59: 43,469,551 km (0.112 R)
• M60: 43,776,077 km (0.053 R)
• M61: 45,422,551 km (0.102 R)
• M62: 51,882,935 km (0.111 R)
• M63: 52,099,553 km (0.112 R)
• M64: 54,722,452 km (0.119 R)
• M65: 56,494,888 km (0.088 R)
• M66: 57,612,085 km (0.106 R)
• M67: 58,173,376 km (0.107 R)
• M68: 58,285,874 km (0.071 R)
• M69: 59,301,643 km (0.081 R)
• M70: 60,323,097 km (0.04 R)
• M71: 60,436,941 km (0.094 R)
• M72: 60,664,929 km (0.079 R)
• M73: 61,464,978 km (0.116 R)
• M74: 63,306,677 km (0.061 R)
• M75: 66,220,395 km (0.118 R)
• M76: 66,337,829 km (0.049 R)
• M77: 70,972,521 km (0.099 R)
• M78: 72,298,407 km (0.033 R)
• M79: 76,818,207 km (0.054 R)
• M80: 78,427,731 km (0.09 R)
• M81: 79,673,432 km (0.113 R)
• M82: 79,798,347 km (0.03 R)
• M83: 79,923,410 km (0.083 R)
• M84: 81,554,177 km (0.119 R)
• M85: 81,932,211 km (0.101 R)
• M86: 84,084,625 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 82.6

Radius: 5

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 17.87 AU - 19.09 AU

Year: 30417 Days

Day: 16.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 49,713,951 km

• M1: 333,154 km (0.112 R)
• M2: 755,768 km (0.113 R)
• M3: 1,447,659 km (0.113 R)
• M4: 1,562,251 km (0.101 R)
• M5: 1,824,496 km (0.104 R)
• M6: 1,948,213 km (0.101 R)
• M7: 1,998,478 km (0.111 R)
• M8: 2,416,305 km (0.097 R)
• M9: 3,033,695 km (0.088 R)
• M10: 3,092,038 km (0.097 R)
• M11: 4,077,290 km (0.063 R)
• M12: 6,873,873 km (0.103 R)
• M13: 8,058,239 km (0.103 R)
• M14: 9,008,036 km (0.075 R)
• M15: 9,092,259 km (0.103 R)
• M16: 10,520,021 km (0.063 R)
• M17: 10,921,243 km (0.105 R)
• M18: 12,529,121 km (0.084 R)
• M19: 12,670,341 km (0.109 R)
• M20: 13,192,587 km (0.107 R)
• M21: 13,240,459 km (0.117 R)
• M22: 14,062,499 km (0.119 R)
• M23: 14,258,323 km (0.11 R)
• M24: 15,000,627 km (0.113 R)
• M25: 16,163,003 km (0.078 R)
• M26: 16,625,709 km (0.067 R)
• M27: 18,680,436 km (0.105 R)
• M28: 20,369,994 km (0.119 R)
• M29: 21,937,481 km (0.084 R)
• M30: 21,994,178 km (0.107 R)
• M31: 22,620,993 km (0.119 R)
• M32: 23,892,276 km (0.087 R)
• M33: 24,772,211 km (0.11 R)
• M34: 25,008,725 km (0.114 R)
• M35: 27,292,187 km (0.114 R)
• M36: 27,475,295 km (0.113 R)
• M37: 27,720,037 km (0.104 R)
• M38: 29,141,366 km (0.107 R)
• M39: 32,118,663 km (0.087 R)
• M40: 32,634,925 km (0.081 R)
• M41: 33,545,228 km (0.066 R)
• M42: 33,806,725 km (0.072 R)
• M43: 36,661,202 km (0.087 R)
• M44: 39,247,301 km (0.081 R)
• M45: 39,454,045 km (0.042 R)
• M46: 40,076,073 km (0.094 R)
• M47: 40,980,542 km (0.067 R)
• M48: 42,809,375 km (0.12 R)
• M49: 43,306,340 km (0.069 R)
• M50: 44,162,638 km (0.1 R)
• M51: 46,327,618 km (0.075 R)
• M52: 46,983,904 km (0.077 R)
• M53: 47,863,689 km (0.117 R)
• M54: 48,748,860 km (0.056 R)
• M55: 49,342,015 km (0.054 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 16,007 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit