🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.47 AU - 0.55 AU

Year: 129 Days

Day: 25.6 Hours

Environment

Temp: 287 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.53 AU - 1.63 AU

Year: 701 Days

Day: 24.8 Hours

Environment

Temp: -32 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.37 AU - 2.05 AU

Year: 790 Days

Day: 27.2 Hours

Environment

Temp: -28 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.55 AU - 2.19 AU

Year: 903 Days

Day: 28.3 Hours

Environment

Temp: -47 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.19 AU - 2.65 AU

Year: 1329 Days

Day: 17 Hours

Environment

Temp: -80 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.2

Radius: 8.1

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 10.14 AU - 12.94 AU

Year: 13842 Days

Day: 5.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 68,621,749 km

• M1: 159,471 km (0.076 R)
• M2: 433,983 km (0.12 R)
• M3: 1,063,342 km (0.109 R)
• M4: 1,145,920 km (0.115 R)
• M5: 1,273,676 km (0.116 R)
• M6: 1,429,108 km (0.069 R)
• M7: 1,709,754 km (0.114 R)
• M8: 1,881,642 km (0.056 R)
• M9: 2,295,729 km (0.12 R)
• M10: 2,596,720 km (0.056 R)
• M11: 2,709,217 km (0.119 R)
• M12: 2,939,299 km (0.085 R)
• M13: 3,235,952 km (0.106 R)
• M14: 3,698,807 km (0.105 R)
• M15: 3,825,816 km (0.082 R)
• M16: 3,986,484 km (0.097 R)
• M17: 4,448,592 km (0.119 R)
• M18: 4,617,787 km (0.105 R)
• M19: 4,686,004 km (0.052 R)
• M20: 5,102,783 km (0.117 R)
• M21: 5,387,169 km (0.06 R)
• M22: 5,897,298 km (0.076 R)
• M23: 6,083,397 km (0.094 R)
• M24: 6,346,989 km (0.116 R)
• M25: 6,963,631 km (0.066 R)
• M26: 7,358,719 km (0.03 R)
• M27: 7,559,031 km (0.064 R)
• M28: 7,883,209 km (0.097 R)
• M29: 8,840,636 km (0.081 R)
• M30: 9,441,421 km (0.103 R)
• M31: 9,922,528 km (0.057 R)
• M32: 10,055,221 km (0.058 R)
• M33: 11,183,189 km (0.066 R)
• M34: 11,275,192 km (0.106 R)
• M35: 12,019,890 km (0.057 R)
• M36: 12,161,409 km (0.109 R)
• M37: 13,507,790 km (0.12 R)
• M38: 13,950,600 km (0.096 R)
• M39: 14,099,300 km (0.074 R)
• M40: 14,298,265 km (0.119 R)
• M41: 14,699,188 km (0.089 R)
• M42: 14,951,559 km (0.111 R)
• M43: 15,307,453 km (0.103 R)
• M44: 15,563,265 km (0.118 R)
• M45: 16,079,228 km (0.062 R)
• M46: 16,810,911 km (0.041 R)
• M47: 17,127,909 km (0.116 R)
• M48: 18,036,566 km (0.103 R)
• M49: 18,252,735 km (0.093 R)
• M50: 18,687,467 km (0.059 R)
• M51: 18,960,932 km (0.111 R)
• M52: 20,235,954 km (0.05 R)
• M53: 20,968,685 km (0.059 R)
• M54: 21,082,230 km (0.079 R)
• M55: 22,170,853 km (0.102 R)
• M56: 22,286,492 km (0.1 R)
• M57: 22,926,173 km (0.106 R)
• M58: 23,160,294 km (0.116 R)
• M59: 23,630,928 km (0.082 R)
• M60: 23,689,870 km (0.057 R)
• M61: 23,748,961 km (0.117 R)
• M62: 23,985,924 km (0.104 R)
• M63: 24,104,555 km (0.105 R)
• M64: 24,223,486 km (0.1 R)
• M65: 25,061,533 km (0.091 R)
• M66: 25,121,671 km (0.081 R)
• M67: 26,152,849 km (0.118 R)
• M68: 27,135,857 km (0.067 R)
• M69: 29,328,064 km (0.034 R)
• M70: 30,028,781 km (0.047 R)
• M71: 30,156,687 km (0.101 R)
• M72: 31,057,715 km (0.113 R)
• M73: 31,511,595 km (0.03 R)
• M74: 32,622,808 km (0.119 R)
• M75: 33,613,894 km (0.079 R)
• M76: 35,490,449 km (0.094 R)
• M77: 36,851,491 km (0.079 R)
• M78: 39,905,382 km (0.093 R)
• M79: 40,116,614 km (0.047 R)
• M80: 41,106,952 km (0.052 R)
• M81: 41,819,187 km (0.069 R)
• M82: 44,271,395 km (0.032 R)
• M83: 44,417,104 km (0.11 R)
• M84: 44,708,969 km (0.096 R)
• M85: 45,148,039 km (0.085 R)
• M86: 45,221,342 km (0.083 R)
• M87: 45,294,645 km (0.119 R)
• M88: 46,918,380 km (0.105 R)
• M89: 47,215,631 km (0.092 R)
• M90: 48,036,325 km (0.111 R)
• M91: 48,485,867 km (0.052 R)
• M92: 48,560,965 km (0.081 R)
• M93: 48,711,311 km (0.026 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 94.9

Radius: 7.1

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 12.9 AU - 17.5 AU

Year: 20925 Days

Day: 22.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 68,621,749 km

• M1: 102,624 km (0.063 R)
• M2: 220,358 km (0.076 R)
• M3: 298,747 km (0.095 R)
• M4: 514,018 km (0.1 R)
• M5: 1,021,604 km (0.091 R)
• M6: 1,218,175 km (0.103 R)
• M7: 1,387,819 km (0.104 R)
• M8: 1,465,910 km (0.065 R)
• M9: 1,813,575 km (0.113 R)
• M10: 1,942,379 km (0.103 R)
• M11: 2,277,628 km (0.045 R)
• M12: 2,440,390 km (0.097 R)
• M13: 2,876,318 km (0.106 R)
• M14: 3,956,714 km (0.042 R)
• M15: 4,152,687 km (0.102 R)
• M16: 4,209,385 km (0.079 R)
• M17: 4,351,952 km (0.091 R)
• M18: 4,612,551 km (0.098 R)
• M19: 5,455,984 km (0.079 R)
• M20: 5,958,932 km (0.043 R)
• M21: 6,741,030 km (0.077 R)
• M22: 7,314,438 km (0.108 R)
• M23: 7,486,177 km (0.085 R)
• M24: 9,016,413 km (0.107 R)
• M25: 11,464,732 km (0.102 R)
• M26: 13,009,330 km (0.072 R)
• M27: 13,134,095 km (0.049 R)
• M28: 15,931,874 km (0.059 R)
• M29: 16,333,245 km (0.087 R)
• M30: 16,873,742 km (0.118 R)
• M31: 17,511,777 km (0.075 R)
• M32: 17,833,712 km (0.042 R)
• M33: 19,235,444 km (0.116 R)
• M34: 20,333,941 km (0.12 R)
• M35: 21,110,055 km (0.115 R)
• M36: 21,649,355 km (0.071 R)
• M37: 22,641,339 km (0.103 R)
• M38: 23,546,705 km (0.066 R)
• M39: 24,412,727 km (0.108 R)
• M40: 25,392,743 km (0.075 R)
• M41: 26,280,606 km (0.12 R)
• M42: 26,333,115 km (0.064 R)
• M43: 26,385,773 km (0.104 R)
• M44: 26,438,432 km (0.116 R)
• M45: 27,284,856 km (0.056 R)
• M46: 28,733,562 km (0.096 R)
• M47: 30,703,617 km (0.108 R)
• M48: 31,258,625 km (0.073 R)
• M49: 31,481,526 km (0.114 R)
• M50: 32,322,116 km (0.108 R)
• M51: 32,491,162 km (0.109 R)
• M52: 32,716,905 km (0.094 R)
• M53: 33,796,553 km (0.069 R)
• M54: 34,369,512 km (0.117 R)
• M55: 34,887,869 km (0.051 R)
• M56: 35,350,874 km (0.112 R)
• M57: 35,525,006 km (0.1 R)
• M58: 38,171,093 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 529.4

Radius: 6.2

Gravity: 13.77 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 14.21 AU - 16.29 AU

Year: 21028 Days

Day: 20.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 68,621,749 km

• M1: 119,379 km (0.109 R)
• M2: 223,050 km (0.04 R)
• M3: 281,094 km (0.114 R)
• M4: 328,667 km (0.085 R)
• M5: 433,235 km (0.057 R)
• M6: 654,042 km (0.106 R)
• M7: 957,127 km (0.082 R)
• M8: 1,355,955 km (0.028 R)
• M9: 1,618,051 km (0.064 R)
• M10: 1,801,757 km (0.046 R)
• M11: 1,959,882 km (0.088 R)
• M12: 2,122,644 km (0.111 R)
• M13: 2,672,566 km (0.068 R)
• M14: 3,150,382 km (0.078 R)
• M15: 3,654,526 km (0.1 R)
• M16: 4,351,054 km (0.114 R)
• M17: 4,649,651 km (0.071 R)
• M18: 4,736,269 km (0.052 R)
• M19: 4,910,999 km (0.109 R)
• M20: 5,356,950 km (0.116 R)
• M21: 5,815,916 km (0.088 R)
• M22: 6,003,063 km (0.11 R)
• M23: 6,335,320 km (0.097 R)
• M24: 6,479,533 km (0.104 R)
• M25: 7,216,900 km (0.083 R)
• M26: 7,267,016 km (0.054 R)
• M27: 7,672,127 km (0.12 R)
• M28: 7,825,913 km (0.114 R)
• M29: 7,980,598 km (0.099 R)
• M30: 8,136,479 km (0.064 R)
• M31: 8,930,544 km (0.034 R)
• M32: 9,200,718 km (0.053 R)
• M33: 9,473,734 km (0.095 R)
• M34: 10,195,544 km (0.116 R)
• M35: 10,477,984 km (0.049 R)
• M36: 12,285,276 km (0.082 R)
• M37: 12,949,491 km (0.046 R)
• M38: 14,501,868 km (0.071 R)
• M39: 14,819,315 km (0.087 R)
• M40: 15,332,136 km (0.091 R)
• M41: 15,396,613 km (0.038 R)
• M42: 15,915,867 km (0.108 R)
• M43: 17,038,300 km (0.068 R)
• M44: 17,981,664 km (0.093 R)
• M45: 18,528,444 km (0.115 R)
• M46: 18,734,740 km (0.116 R)
• M47: 19,568,149 km (0.093 R)
• M48: 19,848,496 km (0.107 R)
• M49: 21,703,659 km (0.106 R)
• M50: 22,798,865 km (0.069 R)
• M51: 22,946,219 km (0.118 R)
• M52: 23,464,576 km (0.106 R)
• M53: 25,576,150 km (0.09 R)
• M54: 25,652,744 km (0.086 R)
• M55: 25,959,569 km (0.11 R)
• M56: 26,654,601 km (0.116 R)
• M57: 26,887,674 km (0.115 R)
• M58: 27,199,436 km (0.081 R)
• M59: 28,141,753 km (0.111 R)
• M60: 28,696,462 km (0.037 R)
• M61: 28,935,220 km (0.083 R)
• M62: 30,058,551 km (0.041 R)
• M63: 30,381,981 km (0.109 R)
• M64: 31,114,263 km (0.097 R)
• M65: 32,099,514 km (0.059 R)
• M66: 33,932,238 km (0.069 R)
• M67: 34,438,028 km (0.116 R)
• M68: 35,456,790 km (0.11 R)
• M69: 35,627,630 km (0.073 R)
• M70: 37,090,249 km (0.111 R)
• M71: 39,011,983 km (0.033 R)
• M72: 39,188,359 km (0.097 R)
• M73: 39,807,545 km (0.089 R)
• M74: 40,162,840 km (0.12 R)
• M75: 42,588,270 km (0.079 R)
• M76: 42,678,926 km (0.074 R)
• M77: 43,042,599 km (0.113 R)
• M78: 43,772,786 km (0.117 R)
• M79: 46,547,677 km (0.107 R)
• M80: 46,921,821 km (0.102 R)
• M81: 47,391,109 km (0.12 R)
• M82: 48,428,870 km (0.105 R)
• M83: 48,903,095 km (0.068 R)
• M84: 49,951,776 km (0.069 R)
• M85: 50,622,872 km (0.114 R)
• M86: 51,200,470 km (0.051 R)
• M87: 51,586,881 km (0.069 R)
• M88: 52,849,038 km (0.099 R)
• M89: 52,946,576 km (0.076 R)
• M90: 53,044,114 km (0.108 R)
• M91: 57,496,595 km (0.099 R)
• M92: 59,614,901 km (0.096 R)
• M93: 60,939,141 km (0.048 R)
• M94: 64,343,839 km (0.069 R)
• M95: 67,280,595 km (0.1 R)
• M96: 67,597,892 km (0.089 R)
• M97: 70,797,492 km (0.055 R)
• M98: 71,875,045 km (0.061 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 240.3

Radius: 3.1

Gravity: 25.01 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 15.24 AU - 22.48 AU

Year: 28921 Days

Day: 20.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 68,621,749 km

• M1: 40,691 km (0.076 R)
• M2: 128,654 km (0.062 R)
• M3: 342,878 km (0.078 R)
• M4: 377,286 km (0.079 R)
• M5: 971,937 km (0.107 R)
• M6: 996,471 km (0.092 R)
• M7: 1,201,420 km (0.088 R)
• M8: 1,590,375 km (0.06 R)
• M9: 1,921,285 km (0.103 R)
• M10: 2,506,662 km (0.088 R)
• M11: 2,540,621 km (0.097 R)
• M12: 2,783,268 km (0.091 R)
• M13: 2,925,237 km (0.114 R)
• M14: 3,105,951 km (0.088 R)
• M15: 3,290,405 km (0.047 R)
• M16: 3,825,367 km (0.096 R)
• M17: 4,803,438 km (0.104 R)
• M18: 5,145,718 km (0.04 R)
• M19: 5,407,514 km (0.088 R)
• M20: 5,718,528 km (0.082 R)
• M21: 7,554,244 km (0.093 R)
• M22: 8,051,956 km (0.101 R)
• M23: 8,355,490 km (0.103 R)
• M24: 8,406,503 km (0.084 R)
• M25: 8,560,140 km (0.079 R)
• M26: 9,131,005 km (0.118 R)
• M27: 9,553,769 km (0.045 R)
• M28: 10,145,578 km (0.082 R)
• M29: 10,200,032 km (0.108 R)
• M30: 11,027,308 km (0.05 R)
• M31: 11,818,830 km (0.087 R)
• M32: 12,048,313 km (0.081 R)
• M33: 12,686,947 km (0.12 R)
• M34: 12,921,965 km (0.114 R)
• M35: 13,158,330 km (0.1 R)
• M36: 13,635,397 km (0.119 R)
• M37: 13,695,386 km (0.087 R)
• M38: 14,544,952 km (0.073 R)
• M39: 14,606,287 km (0.032 R)
• M40: 14,914,309 km (0.107 R)
• M41: 15,286,658 km (0.077 R)
• M42: 15,977,352 km (0.064 R)
• M43: 17,129,255 km (0.094 R)
• M44: 17,388,808 km (0.101 R)
• M45: 17,519,107 km (0.104 R)
• M46: 17,846,278 km (0.026 R)
• M47: 18,440,182 km (0.11 R)
• M48: 19,040,667 km (0.11 R)
• M49: 22,137,194 km (0.102 R)
• M50: 23,779,030 km (0.086 R)
• M51: 24,141,057 km (0.11 R)
• M52: 24,870,646 km (0.082 R)
• M53: 25,238,208 km (0.071 R)
• M54: 28,318,727 km (0.104 R)
• M55: 29,785,983 km (0.098 R)
• M56: 30,961,673 km (0.057 R)
• M57: 31,198,636 km (0.032 R)
• M58: 31,515,484 km (0.052 R)
• M59: 31,833,529 km (0.093 R)
• M60: 31,992,851 km (0.059 R)
• M61: 35,813,581 km (0.083 R)
• M62: 37,063,022 km (0.064 R)
• M63: 37,566,718 km (0.075 R)
• M64: 37,735,165 km (0.091 R)
• M65: 38,157,181 km (0.083 R)
• M66: 38,326,526 km (0.058 R)
• M67: 39,775,531 km (0.107 R)
• M68: 40,377,363 km (0.116 R)
• M69: 40,809,102 km (0.077 R)
• M70: 40,982,187 km (0.055 R)
• M71: 41,155,571 km (0.105 R)
• M72: 42,463,655 km (0.086 R)
• M73: 43,078,652 km (0.108 R)
• M74: 44,941,444 km (0.097 R)
• M75: 47,647,819 km (0.108 R)
• M76: 48,561,713 km (0.075 R)
• M77: 48,653,416 km (0.086 R)
• M78: 49,296,837 km (0.092 R)
• M79: 54,735,767 km (0.12 R)
• M80: 54,831,210 km (0.118 R)
• M81: 55,596,702 km (0.112 R)
• M82: 55,884,529 km (0.103 R)
• M83: 56,365,635 km (0.104 R)
• M84: 56,558,467 km (0.12 R)
• M85: 58,400,765 km (0.108 R)
• M86: 59,182,414 km (0.112 R)
• M87: 60,164,374 km (0.037 R)
• M88: 60,558,564 km (0.12 R)
• M89: 60,953,802 km (0.117 R)
• M90: 61,647,338 km (0.04 R)
• M91: 62,343,417 km (0.05 R)
• M92: 62,542,831 km (0.116 R)
• M93: 63,142,269 km (0.119 R)
• M94: 67,084,472 km (0.056 R)
• M95: 67,902,922 km (0.116 R)
• M96: 68,313,419 km (0.112 R)
• M97: 68,518,966 km (0.089 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 155 - 17,244 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit