🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.62 AU - 0.66 AU

Year: 186 Days

Day: 23.2 Hours

Environment

Temp: 164 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 56,875,048 km

• M1: 78,090 km (0.113 R)
• M2: 330,013 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.59 AU - 0.97 AU

Year: 250 Days

Day: 27.9 Hours

Environment

Temp: 101 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 56,875,048 km

• M1: 57,894 km (0.043 R)
• M2: 127,757 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.84 AU - 1.16 AU

Year: 363 Days

Day: 47.3 Hours

Environment

Temp: 41 °C

Axial Tilt: 22.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.02 AU - 1.66 AU

Year: 564 Days

Day: 45.5 Hours

Environment

Temp: -8 °C

Axial Tilt: 9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.37 AU - 3.35 AU

Year: 1758 Days

Day: 14.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.4

Radius: 10

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 10.92 AU - 11.42 AU

Year: 13568 Days

Day: 6.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 56,875,048 km

• M1: 185,352 km (0.114 R)
• M2: 417,528 km (0.068 R)
• M3: 517,609 km (0.103 R)
• M4: 791,373 km (0.045 R)
• M5: 987,496 km (0.113 R)
• M6: 1,311,674 km (0.093 R)
• M7: 2,100,055 km (0.089 R)
• M8: 2,167,823 km (0.108 R)
• M9: 2,422,588 km (0.114 R)
• M10: 2,711,761 km (0.117 R)
• M11: 2,910,726 km (0.115 R)
• M12: 3,482,489 km (0.093 R)
• M13: 3,976,162 km (0.069 R)
• M14: 5,429,356 km (0.083 R)
• M15: 6,097,908 km (0.111 R)
• M16: 6,195,596 km (0.108 R)
• M17: 6,260,970 km (0.062 R)
• M18: 6,995,645 km (0.065 R)
• M19: 7,898,768 km (0.084 R)
• M20: 8,183,901 km (0.071 R)
• M21: 8,508,977 km (0.046 R)
• M22: 9,774,725 km (0.098 R)
• M23: 10,119,548 km (0.048 R)
• M24: 10,312,978 km (0.034 R)
• M25: 11,058,723 km (0.12 R)
• M26: 11,579,025 km (0.115 R)
• M27: 11,944,044 km (0.065 R)
• M28: 12,148,394 km (0.055 R)
• M29: 12,230,374 km (0.08 R)
• M30: 12,601,975 km (0.094 R)
• M31: 12,810,066 km (0.096 R)
• M32: 13,271,874 km (0.104 R)
• M33: 13,739,218 km (0.108 R)
• M34: 14,341,649 km (0.114 R)
• M35: 16,020,137 km (0.062 R)
• M36: 16,200,402 km (0.077 R)
• M37: 16,608,655 km (0.113 R)
• M38: 17,435,033 km (0.074 R)
• M39: 17,574,010 km (0.075 R)
• M40: 17,806,635 km (0.037 R)
• M41: 18,368,973 km (0.082 R)
• M42: 20,139,165 km (0.115 R)
• M43: 21,963,211 km (0.104 R)
• M44: 22,364,582 km (0.113 R)
• M45: 22,819,061 km (0.061 R)
• M46: 23,891,079 km (0.08 R)
• M47: 24,979,553 km (0.108 R)
• M48: 26,562,299 km (0.107 R)
• M49: 27,635,514 km (0.089 R)
• M50: 32,124,647 km (0.076 R)
• M51: 32,580,172 km (0.111 R)
• M52: 33,497,656 km (0.09 R)
• M53: 33,612,846 km (0.032 R)
• M54: 34,481,711 km (0.086 R)
• M55: 35,710,508 km (0.078 R)
• M56: 36,005,066 km (0.069 R)
• M57: 36,419,003 km (0.075 R)
• M58: 36,834,437 km (0.103 R)
• M59: 37,550,412 km (0.12 R)
• M60: 37,670,090 km (0.071 R)
• M61: 37,850,056 km (0.112 R)
• M62: 38,331,163 km (0.038 R)
• M63: 38,572,465 km (0.037 R)
• M64: 39,481,870 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.5

Radius: 14.7

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 11.75 AU - 12.85 AU

Year: 15678 Days

Day: 9.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 56,875,048 km

• M1: 208,539 km (0.029 R)
• M2: 420,669 km (0.107 R)
• M3: 580,739 km (0.064 R)
• M4: 901,926 km (0.051 R)
• M5: 1,123,031 km (0.081 R)
• M6: 1,390,811 km (0.083 R)
• M7: 2,021,217 km (0.112 R)
• M8: 2,118,156 km (0.118 R)
• M9: 2,216,891 km (0.101 R)
• M10: 4,417,476 km (0.103 R)
• M11: 4,848,018 km (0.076 R)
• M12: 5,703,120 km (0.091 R)
• M13: 6,077,264 km (0.06 R)
• M14: 6,315,274 km (0.064 R)
• M15: 7,097,671 km (0.079 R)
• M16: 7,500,388 km (0.118 R)
• M17: 8,014,407 km (0.102 R)
• M18: 8,486,837 km (0.079 R)
• M19: 8,753,271 km (0.108 R)
• M20: 9,185,309 km (0.107 R)
• M21: 9,458,924 km (0.063 R)
• M22: 10,409,469 km (0.107 R)
• M23: 10,867,238 km (0.073 R)
• M24: 11,921,604 km (0.085 R)
• M25: 13,750,737 km (0.083 R)
• M26: 13,875,801 km (0.07 R)
• M27: 14,190,106 km (0.09 R)
• M28: 16,059,032 km (0.072 R)
• M29: 16,256,801 km (0.071 R)
• M30: 17,325,229 km (0.103 R)
• M31: 17,731,836 km (0.059 R)
• M32: 18,416,395 km (0.12 R)
• M33: 19,179,494 km (0.065 R)
• M34: 19,459,541 km (0.069 R)
• M35: 20,023,675 km (0.069 R)
• M36: 21,095,993 km (0.07 R)
• M37: 21,967,251 km (0.092 R)
• M38: 22,998,728 km (0.096 R)
• M39: 25,032,212 km (0.069 R)
• M40: 25,338,289 km (0.101 R)
• M41: 26,575,314 km (0.028 R)
• M42: 27,437,297 km (0.063 R)
• M43: 29,027,672 km (0.048 R)
• M44: 30,403,074 km (0.049 R)
• M45: 31,139,844 km (0.108 R)
• M46: 32,048,202 km (0.098 R)
• M47: 33,049,162 km (0.036 R)
• M48: 33,806,725 km (0.113 R)
• M49: 34,484,852 km (0.094 R)
• M50: 34,910,907 km (0.08 R)
• M51: 36,806,462 km (0.12 R)
• M52: 37,591,551 km (0.103 R)
• M53: 38,030,172 km (0.081 R)
• M54: 38,470,289 km (0.103 R)
• M55: 38,646,964 km (0.078 R)
• M56: 39,533,930 km (0.04 R)
• M57: 40,606,996 km (0.109 R)
• M58: 43,791,485 km (0.085 R)
• M59: 44,252,995 km (0.103 R)
• M60: 44,530,649 km (0.09 R)
• M61: 44,623,399 km (0.089 R)
• M62: 45,087,751 km (0.116 R)
• M63: 46,866,919 km (0.09 R)
• M64: 47,244,504 km (0.113 R)
• M65: 47,907,521 km (0.108 R)
• M66: 48,668,974 km (0.109 R)
• M67: 49,434,616 km (0.1 R)
• M68: 50,011,466 km (0.12 R)
• M69: 50,687,199 km (0.118 R)
• M70: 51,171,597 km (0.114 R)
• M71: 51,463,163 km (0.113 R)
• M72: 52,536,528 km (0.103 R)
• M73: 53,420,203 km (0.092 R)
• M74: 54,111,046 km (0.094 R)
• M75: 54,804,731 km (0.103 R)
• M76: 57,004,119 km (0.116 R)
• M77: 57,205,478 km (0.077 R)
• M78: 57,811,050 km (0.074 R)
• M79: 58,520,144 km (0.115 R)
• M80: 58,723,298 km (0.102 R)
• M81: 61,076,323 km (0.086 R)
• M82: 61,385,541 km (0.094 R)
• M83: 61,591,987 km (0.079 R)
• M84: 62,005,475 km (0.114 R)
• M85: 62,939,265 km (0.059 R)
• M86: 63,564,434 km (0.067 R)
• M87: 64,715,889 km (0.082 R)
• M88: 66,402,904 km (0.115 R)
• M89: 66,508,969 km (0.114 R)
• M90: 67,358,386 km (0.098 R)
• M91: 69,390,075 km (0.101 R)
• M92: 71,985,149 km (0.053 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 148.8

Radius: 3.5

Gravity: 12.15 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 17.36 AU - 18.62 AU

Year: 27732 Days

Day: 21.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 56,875,048 km

• M1: 48,619 km (0.101 R)
• M2: 76,744 km (0.119 R)
• M3: 532,718 km (0.117 R)
• M4: 622,626 km (0.085 R)
• M5: 816,954 km (0.077 R)
• M6: 942,167 km (0.065 R)
• M7: 1,096,104 km (0.062 R)
• M8: 1,164,470 km (0.104 R)
• M9: 1,281,605 km (0.094 R)
• M10: 1,577,958 km (0.104 R)
• M11: 1,629,420 km (0.055 R)
• M12: 1,760,468 km (0.117 R)
• M13: 2,060,561 km (0.057 R)
• M14: 2,435,603 km (0.097 R)
• M15: 2,738,090 km (0.05 R)
• M16: 3,411,430 km (0.11 R)
• M17: 4,492,574 km (0.116 R)
• M18: 4,824,831 km (0.104 R)
• M19: 5,050,574 km (0.096 R)
• M20: 5,788,390 km (0.046 R)
• M21: 6,149,520 km (0.107 R)
• M22: 6,977,693 km (0.101 R)
• M23: 7,020,030 km (0.088 R)
• M24: 7,104,852 km (0.038 R)
• M25: 7,275,692 km (0.055 R)
• M26: 7,361,711 km (0.075 R)
• M27: 7,577,880 km (0.093 R)
• M28: 8,194,672 km (0.113 R)
• M29: 9,428,555 km (0.119 R)
• M30: 10,186,867 km (0.105 R)
• M31: 10,670,517 km (0.115 R)
• M32: 10,719,286 km (0.075 R)
• M33: 10,817,123 km (0.105 R)
• M34: 11,310,497 km (0.077 R)
• M35: 11,509,911 km (0.084 R)
• M36: 12,064,320 km (0.062 R)
• M37: 12,268,073 km (0.026 R)
• M38: 13,619,839 km (0.042 R)
• M39: 14,098,552 km (0.09 R)
• M40: 15,457,350 km (0.095 R)
• M41: 15,567,902 km (0.103 R)
• M42: 15,623,254 km (0.109 R)
• M43: 15,900,907 km (0.053 R)
• M44: 18,414,002 km (0.056 R)
• M45: 20,559,983 km (0.081 R)
• M46: 20,742,343 km (0.09 R)
• M47: 20,864,116 km (0.105 R)
• M48: 21,108,708 km (0.07 R)
• M49: 21,538,802 km (0.103 R)
• M50: 21,600,437 km (0.03 R)
• M51: 22,158,137 km (0.1 R)
• M52: 22,720,625 km (0.046 R)
• M53: 22,909,268 km (0.075 R)
• M54: 23,287,901 km (0.103 R)
• M55: 24,371,887 km (0.083 R)
• M56: 24,564,868 km (0.113 R)
• M57: 25,929,949 km (0.032 R)
• M58: 26,324,438 km (0.113 R)
• M59: 26,588,628 km (0.037 R)
• M60: 26,787,294 km (0.12 R)
• M61: 27,386,284 km (0.108 R)
• M62: 30,377,344 km (0.113 R)
• M63: 33,042,729 km (0.079 R)
• M64: 33,113,788 km (0.116 R)
• M65: 33,256,355 km (0.098 R)
• M66: 34,475,278 km (0.067 R)
• M67: 35,490,000 km (0.098 R)
• M68: 36,001,176 km (0.086 R)
• M69: 36,367,691 km (0.105 R)
• M70: 36,882,906 km (0.114 R)
• M71: 36,956,658 km (0.108 R)
• M72: 38,293,465 km (0.07 R)
• M73: 38,368,263 km (0.118 R)
• M74: 38,892,754 km (0.099 R)
• M75: 40,328,145 km (0.097 R)
• M76: 40,556,432 km (0.071 R)
• M77: 41,627,253 km (0.1 R)
• M78: 41,857,933 km (0.095 R)
• M79: 43,484,361 km (0.038 R)
• M80: 43,640,392 km (0.05 R)
• M81: 43,718,482 km (0.119 R)
• M82: 44,423,088 km (0.063 R)
• M83: 44,501,627 km (0.042 R)
• M84: 44,580,165 km (0.118 R)
• M85: 45,843,669 km (0.103 R)
• M86: 46,240,851 km (0.099 R)
• M87: 46,559,345 km (0.09 R)
• M88: 47,198,876 km (0.111 R)
• M89: 48,243,967 km (0.105 R)
• M90: 48,486,315 km (0.051 R)
• M91: 48,728,963 km (0.11 R)
• M92: 49,215,605 km (0.087 R)
• M93: 49,785,274 km (0.076 R)
• M94: 51,013,472 km (0.045 R)
• M95: 51,177,880 km (0.088 R)
• M96: 52,003,062 km (0.084 R)
• M97: 52,832,732 km (0.111 R)
• M98: 53,332,538 km (0.115 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 15,161 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit