🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.7 AU - 0.78 AU

Year: 224 Days

Day: 42.8 Hours

Environment

Temp: 178 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.79 AU - 1.11 AU

Year: 325 Days

Day: 13.5 Hours

Environment

Temp: 126 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,535,845 km

• M1: 633,996 km (0.026 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.1 AU - 1.68 AU

Year: 576 Days

Day: 42.2 Hours

Environment

Temp: 6 °C

Axial Tilt: 3.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 69,535,845 km

• M1: 108,159 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.02 AU - 2.3 AU

Year: 1116 Days

Day: 24.4 Hours

Environment

Temp: -54 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.69 AU - 2.81 AU

Year: 1603 Days

Day: 41.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.22 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.7

Radius: 11.5

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 4.38 AU - 6.98 AU

Year: 4758 Days

Day: 10.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 63.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 69,535,845 km

• M1: 155,731 km (0.026 R)
• M2: 232,026 km (0.064 R)
• M3: 448,195 km (0.05 R)
• M4: 685,009 km (0.065 R)
• M5: 1,202,617 km (0.044 R)
• M6: 1,305,989 km (0.046 R)
• M7: 1,491,640 km (0.101 R)
• M8: 1,603,240 km (0.097 R)
• M9: 1,675,945 km (0.069 R)
• M10: 1,889,571 km (0.117 R)
• M11: 2,101,102 km (0.112 R)
• M12: 2,204,025 km (0.069 R)
• M13: 2,320,413 km (0.086 R)
• M14: 2,403,140 km (0.06 R)
• M15: 2,486,915 km (0.117 R)
• M16: 2,657,457 km (0.114 R)
• M17: 2,971,911 km (0.108 R)
• M18: 3,074,984 km (0.108 R)
• M19: 3,153,224 km (0.103 R)
• M20: 3,595,286 km (0.068 R)
• M21: 4,057,094 km (0.047 R)
• M22: 4,171,985 km (0.11 R)
• M23: 4,273,263 km (0.065 R)
• M24: 4,390,249 km (0.073 R)
• M25: 4,687,200 km (0.089 R)
• M26: 4,762,448 km (0.047 R)
• M27: 4,883,772 km (0.118 R)
• M28: 5,222,611 km (0.106 R)
• M29: 5,793,776 km (0.058 R)
• M30: 6,086,838 km (0.067 R)
• M31: 6,218,783 km (0.108 R)
• M32: 7,412,574 km (0.064 R)
• M33: 7,642,058 km (0.085 R)
• M34: 7,784,325 km (0.085 R)
• M35: 8,216,813 km (0.082 R)
• M36: 9,370,212 km (0.036 R)
• M37: 9,656,842 km (0.116 R)
• M38: 9,830,226 km (0.078 R)
• M39: 10,573,578 km (0.094 R)
• M40: 11,518,138 km (0.073 R)
• M41: 11,969,625 km (0.095 R)
• M42: 12,510,571 km (0.075 R)
• M43: 13,144,716 km (0.083 R)
• M44: 13,487,295 km (0.119 R)
• M45: 13,594,856 km (0.105 R)
• M46: 13,897,792 km (0.028 R)
• M47: 14,050,082 km (0.116 R)
• M48: 14,137,448 km (0.102 R)
• M49: 14,642,789 km (0.09 R)
• M50: 14,886,634 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.4

Radius: 11.2

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 5.62 AU - 7.04 AU

Year: 5597 Days

Day: 14.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 69,535,845 km

• M1: 147,803 km (0.083 R)
• M2: 290,519 km (0.086 R)
• M3: 361,877 km (0.085 R)
• M4: 614,997 km (0.079 R)
• M5: 685,009 km (0.076 R)
• M6: 845,527 km (0.119 R)
• M7: 1,104,481 km (0.118 R)
• M8: 1,179,729 km (0.049 R)
• M9: 1,335,610 km (0.078 R)
• M10: 1,526,497 km (0.116 R)
• M11: 1,711,998 km (0.084 R)
• M12: 1,935,348 km (0.053 R)
• M13: 2,216,143 km (0.048 R)
• M14: 3,100,117 km (0.091 R)
• M15: 3,355,331 km (0.119 R)
• M16: 3,429,531 km (0.099 R)
• M17: 3,617,576 km (0.118 R)
• M18: 4,262,043 km (0.082 R)
• M19: 4,566,774 km (0.029 R)
• M20: 4,690,791 km (0.1 R)
• M21: 4,815,855 km (0.108 R)
• M22: 5,090,666 km (0.09 R)
• M23: 5,479,770 km (0.05 R)
• M24: 5,744,558 km (0.114 R)
• M25: 6,263,812 km (0.069 R)
• M26: 6,892,722 km (0.117 R)
• M27: 7,011,353 km (0.085 R)
• M28: 7,274,944 km (0.083 R)
• M29: 7,639,514 km (0.091 R)
• M30: 7,886,052 km (0.116 R)
• M31: 8,260,645 km (0.098 R)
• M32: 8,539,046 km (0.1 R)
• M33: 9,261,754 km (0.089 R)
• M34: 9,471,789 km (0.088 R)
• M35: 9,656,991 km (0.032 R)
• M36: 9,789,984 km (0.083 R)
• M37: 9,977,131 km (0.062 R)
• M38: 10,057,764 km (0.119 R)
• M39: 10,300,861 km (0.088 R)
• M40: 10,545,902 km (0.118 R)
• M41: 10,682,934 km (0.033 R)
• M42: 10,820,564 km (0.114 R)
• M43: 10,958,792 km (0.105 R)
• M44: 11,545,515 km (0.045 R)
• M45: 11,658,461 km (0.065 R)
• M46: 11,743,433 km (0.061 R)
• M47: 11,970,971 km (0.066 R)
• M48: 12,056,541 km (0.072 R)
• M49: 12,257,302 km (0.114 R)
• M50: 12,430,386 km (0.101 R)
• M51: 12,517,153 km (0.084 R)
• M52: 12,633,241 km (0.098 R)
• M53: 12,983,450 km (0.046 R)
• M54: 13,277,858 km (0.079 R)
• M55: 13,813,269 km (0.036 R)
• M56: 14,386,079 km (0.116 R)
• M57: 14,568,589 km (0.051 R)
• M58: 14,813,181 km (0.064 R)
• M59: 14,966,669 km (0.108 R)
• M60: 15,586,153 km (0.066 R)
• M61: 16,372,290 km (0.106 R)
• M62: 16,594,742 km (0.079 R)
• M63: 17,462,111 km (0.091 R)
• M64: 18,278,466 km (0.115 R)
• M65: 19,007,008 km (0.033 R)
• M66: 19,173,959 km (0.094 R)
• M67: 20,049,855 km (0.082 R)
• M68: 20,356,081 km (0.043 R)
• M69: 20,561,031 km (0.067 R)
• M70: 21,980,266 km (0.101 R)
• M71: 22,190,600 km (0.071 R)
• M72: 22,578,059 km (0.117 R)
• M73: 22,896,553 km (0.107 R)
• M74: 23,681,642 km (0.105 R)
• M75: 23,897,362 km (0.082 R)
• M76: 24,077,628 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 682

Radius: 7.4

Gravity: 12.45 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 14.12 AU - 14.32 AU

Year: 18846 Days

Day: 23.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 69,535,845 km

• M1: 330,013 km (0.047 R)
• M2: 415,583 km (0.119 R)
• M3: 611,107 km (0.078 R)
• M4: 697,575 km (0.092 R)
• M5: 1,007,242 km (0.1 R)
• M6: 1,530,536 km (0.086 R)
• M7: 1,650,364 km (0.079 R)
• M8: 2,028,547 km (0.044 R)
• M9: 2,094,221 km (0.074 R)
• M10: 2,194,002 km (0.117 R)
• M11: 2,398,503 km (0.063 R)
• M12: 2,752,900 km (0.027 R)
• M13: 2,825,754 km (0.117 R)
• M14: 3,086,054 km (0.093 R)
• M15: 4,329,213 km (0.111 R)
• M16: 4,499,754 km (0.087 R)
• M17: 5,069,573 km (0.077 R)
• M18: 5,431,450 km (0.074 R)
• M19: 6,762,871 km (0.113 R)
• M20: 6,812,238 km (0.106 R)
• M21: 6,960,939 km (0.073 R)
• M22: 7,211,365 km (0.118 R)
• M23: 8,667,401 km (0.099 R)
• M24: 9,045,286 km (0.097 R)
• M25: 9,873,160 km (0.036 R)
• M26: 10,041,607 km (0.088 R)
• M27: 10,154,404 km (0.079 R)
• M28: 10,667,525 km (0.114 R)
• M29: 11,130,530 km (0.103 R)
• M30: 11,482,235 km (0.084 R)
• M31: 11,541,177 km (0.099 R)
• M32: 11,837,530 km (0.073 R)
• M33: 12,016,599 km (0.087 R)
• M34: 13,605,328 km (0.105 R)
• M35: 13,918,287 km (0.072 R)
• M36: 14,743,319 km (0.116 R)
• M37: 15,194,207 km (0.114 R)
• M38: 16,573,499 km (0.099 R)
• M39: 17,176,828 km (0.101 R)
• M40: 17,447,300 km (0.098 R)
• M41: 18,890,322 km (0.093 R)
• M42: 19,661,349 km (0.091 R)
• M43: 19,802,569 km (0.084 R)
• M44: 20,371,191 km (0.085 R)
• M45: 20,514,206 km (0.092 R)
• M46: 21,234,071 km (0.077 R)
• M47: 22,329,427 km (0.069 R)
• M48: 23,069,787 km (0.085 R)
• M49: 25,338,738 km (0.112 R)
• M50: 26,421,826 km (0.112 R)
• M51: 26,969,055 km (0.1 R)
• M52: 29,194,772 km (0.078 R)
• M53: 30,329,622 km (0.099 R)
• M54: 32,058,824 km (0.079 R)
• M55: 33,061,279 km (0.102 R)
• M56: 33,481,948 km (0.075 R)
• M57: 33,735,217 km (0.065 R)
• M58: 33,989,085 km (0.034 R)
• M59: 38,313,361 km (0.096 R)
• M60: 38,489,887 km (0.101 R)
• M61: 39,376,703 km (0.111 R)
• M62: 39,554,874 km (0.056 R)
• M63: 39,644,034 km (0.066 R)
• M64: 43,633,660 km (0.12 R)
• M65: 45,209,075 km (0.102 R)
• M66: 46,332,256 km (0.102 R)
• M67: 48,224,669 km (0.109 R)
• M68: 48,319,963 km (0.089 R)
• M69: 48,797,329 km (0.117 R)
• M70: 49,468,126 km (0.105 R)
• M71: 49,852,892 km (0.101 R)
• M72: 50,238,705 km (0.065 R)
• M73: 51,013,173 km (0.118 R)
• M74: 51,110,262 km (0.085 R)
• M75: 51,596,605 km (0.116 R)
• M76: 51,693,993 km (0.086 R)
• M77: 55,542,249 km (0.108 R)
• M78: 55,642,180 km (0.104 R)
• M79: 57,248,263 km (0.059 R)
• M80: 57,652,177 km (0.104 R)
• M81: 58,666,151 km (0.071 R)
• M82: 59,686,110 km (0.045 R)
• M83: 63,092,902 km (0.109 R)
• M84: 63,301,441 km (0.108 R)
• M85: 64,452,148 km (0.089 R)
• M86: 67,519,204 km (0.074 R)
• M87: 67,625,867 km (0.103 R)
• M88: 69,016,678 km (0.09 R)
• M89: 69,661,894 km (0.108 R)
• M90: 71,718,117 km (0.093 R)
• M91: 72,480,617 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 263.1

Radius: 5.8

Gravity: 7.82 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 15.83 AU - 21.37 AU

Year: 28193 Days

Day: 23.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 69,535,845 km

• M1: 96,640 km (0.062 R)
• M2: 187,147 km (0.095 R)
• M3: 298,747 km (0.087 R)
• M4: 363,373 km (0.11 R)
• M5: 691,441 km (0.088 R)
• M6: 1,276,818 km (0.079 R)
• M7: 1,614,610 km (0.093 R)
• M8: 1,916,498 km (0.1 R)
• M9: 1,979,030 km (0.094 R)
• M10: 2,235,890 km (0.094 R)
• M11: 2,816,479 km (0.077 R)
• M12: 3,216,055 km (0.112 R)
• M13: 4,311,111 km (0.12 R)
• M14: 4,352,101 km (0.116 R)
• M15: 4,812,713 km (0.075 R)
• M16: 5,157,387 km (0.096 R)
• M17: 5,332,715 km (0.091 R)
• M18: 5,510,138 km (0.103 R)
• M19: 5,961,774 km (0.067 R)
• M20: 6,378,554 km (0.063 R)
• M21: 6,519,625 km (0.042 R)
• M22: 7,784,325 km (0.115 R)
• M23: 9,016,862 km (0.045 R)
• M24: 9,228,244 km (0.032 R)
• M25: 9,655,645 km (0.092 R)
• M26: 10,089,628 km (0.104 R)
• M27: 10,308,939 km (0.1 R)
• M28: 10,529,895 km (0.1 R)
• M29: 11,032,693 km (0.106 R)
• M30: 12,764,438 km (0.119 R)
• M31: 13,904,224 km (0.088 R)
• M32: 13,965,111 km (0.07 R)
• M33: 16,860,428 km (0.072 R)
• M34: 17,120,728 km (0.111 R)
• M35: 17,711,191 km (0.113 R)
• M36: 18,042,102 km (0.068 R)
• M37: 18,441,977 km (0.036 R)
• M38: 18,912,013 km (0.06 R)
• M39: 20,415,173 km (0.103 R)
• M40: 20,484,436 km (0.114 R)
• M41: 21,110,952 km (0.096 R)
• M42: 21,461,909 km (0.057 R)
• M43: 22,525,849 km (0.104 R)
• M44: 23,244,816 km (0.066 R)
• M45: 23,317,072 km (0.097 R)
• M46: 23,971,114 km (0.045 R)
• M47: 27,866,493 km (0.093 R)
• M48: 29,807,974 km (0.107 R)
• M49: 30,359,392 km (0.099 R)
• M50: 30,517,517 km (0.046 R)
• M51: 30,914,101 km (0.092 R)
• M52: 32,194,659 km (0.032 R)
• M53: 32,275,292 km (0.052 R)
• M54: 35,138,595 km (0.082 R)
• M55: 36,222,581 km (0.111 R)
• M56: 39,367,577 km (0.119 R)
• M57: 39,799,167 km (0.093 R)
• M58: 41,804,975 km (0.078 R)
• M59: 42,864,427 km (0.095 R)
• M60: 44,739,637 km (0.087 R)
• M61: 44,829,695 km (0.051 R)
• M62: 44,919,753 km (0.065 R)
• M63: 46,641,624 km (0.111 R)
• M64: 47,373,008 km (0.096 R)
• M65: 50,336,542 km (0.045 R)
• M66: 50,804,933 km (0.051 R)
• M67: 50,898,880 km (0.117 R)
• M68: 53,073,585 km (0.081 R)
• M69: 53,168,878 km (0.118 R)
• M70: 53,550,353 km (0.101 R)
• M71: 56,246,406 km (0.039 R)
• M72: 57,317,676 km (0.074 R)
• M73: 57,610,888 km (0.104 R)
• M74: 57,708,875 km (0.111 R)
• M75: 58,789,121 km (0.098 R)
• M76: 60,471,947 km (0.046 R)
• M77: 61,169,373 km (0.116 R)
• M78: 61,569,248 km (0.073 R)
• M79: 63,176,976 km (0.116 R)
• M80: 64,493,288 km (0.115 R)
• M81: 65,410,023 km (0.047 R)
• M82: 66,023,524 km (0.096 R)
• M83: 68,600,198 km (0.045 R)
• M84: 69,015,482 km (0.069 R)
• M85: 69,119,452 km (0.099 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 17,567 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit