🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.72 AU - 0.9 AU

Year: 256 Days

Day: 31.7 Hours

Environment

Temp: 147 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,360,523 km

• M1: 352,153 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.75 AU - 0.95 AU

Year: 275 Days

Day: 41.5 Hours

Environment

Temp: 184 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.98 AU - 1.06 AU

Year: 362 Days

Day: 35.8 Hours

Environment

Temp: 119 °C

Axial Tilt: 45 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,360,523 km

• M1: 659,427 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.18 AU - 1.3 AU

Year: 485 Days

Day: 18.4 Hours

Environment

Temp: 18 °C

Axial Tilt: 42.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 54,360,523 km

• M1: 32,762 km (0.063 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.26 AU - 1.64 AU

Year: 614 Days

Day: 35.4 Hours

Environment

Temp: -2 °C

Axial Tilt: 9.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.78 AU - 2.04 AU

Year: 928 Days

Day: 18.1 Hours

Environment

Temp: -49 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.97 AU - 2.43 AU

Year: 1147 Days

Day: 15.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,360,523 km

• M1: 177,423 km (0.072 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.7

Radius: 9.1

Gravity: 9.84 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 5.73 AU - 8.91 AU

Year: 6961 Days

Day: 13.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 104.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 54,360,523 km

• M1: 127,158 km (0.071 R)
• M2: 193,729 km (0.101 R)
• M3: 340,784 km (0.041 R)
• M4: 697,724 km (0.116 R)
• M5: 996,322 km (0.078 R)
• M6: 1,352,066 km (0.077 R)
• M7: 1,505,254 km (0.072 R)
• M8: 2,174,405 km (0.1 R)
• M9: 2,377,709 km (0.091 R)
• M10: 2,493,497 km (0.115 R)
• M11: 2,634,867 km (0.068 R)
• M12: 2,851,934 km (0.114 R)
• M13: 2,925,686 km (0.076 R)
• M14: 3,000,036 km (0.108 R)
• M15: 3,381,211 km (0.059 R)
• M16: 3,804,872 km (0.102 R)
• M17: 4,301,687 km (0.114 R)
• M18: 5,025,441 km (0.045 R)
• M19: 5,264,947 km (0.103 R)
• M20: 5,539,011 km (0.106 R)
• M21: 5,786,595 km (0.105 R)
• M22: 5,974,640 km (0.072 R)
• M23: 6,132,914 km (0.103 R)
• M24: 6,485,965 km (0.102 R)
• M25: 6,812,687 km (0.091 R)
• M26: 7,584,762 km (0.063 R)
• M27: 8,172,980 km (0.082 R)
• M28: 8,632,844 km (0.064 R)
• M29: 8,992,328 km (0.063 R)
• M30: 10,250,895 km (0.118 R)
• M31: 10,593,175 km (0.081 R)
• M32: 11,289,104 km (0.079 R)
• M33: 11,485,077 km (0.116 R)
• M34: 11,880,315 km (0.095 R)
• M35: 12,400,915 km (0.102 R)
• M36: 12,562,631 km (0.118 R)
• M37: 13,092,955 km (0.108 R)
• M38: 13,340,091 km (0.048 R)
• M39: 13,964,961 km (0.11 R)
• M40: 14,727,312 km (0.073 R)
• M41: 14,941,536 km (0.116 R)
• M42: 15,764,773 km (0.099 R)
• M43: 15,896,120 km (0.062 R)
• M44: 17,455,229 km (0.099 R)
• M45: 17,545,736 km (0.053 R)
• M46: 17,772,825 km (0.046 R)
• M47: 18,598,456 km (0.1 R)
• M48: 18,783,658 km (0.066 R)
• M49: 18,922,784 km (0.106 R)
• M50: 19,155,708 km (0.108 R)
• M51: 19,342,705 km (0.115 R)
• M52: 19,718,495 km (0.043 R)
• M53: 19,907,437 km (0.107 R)
• M54: 20,908,546 km (0.107 R)
• M55: 21,342,530 km (0.079 R)
• M56: 21,877,193 km (0.115 R)
• M57: 22,170,554 km (0.1 R)
• M58: 22,416,044 km (0.096 R)
• M59: 22,613,214 km (0.106 R)
• M60: 23,657,258 km (0.116 R)
• M61: 24,008,813 km (0.108 R)
• M62: 24,311,449 km (0.092 R)
• M63: 24,463,291 km (0.043 R)
• M64: 24,564,718 km (0.117 R)
• M65: 24,767,872 km (0.079 R)
• M66: 24,971,625 km (0.081 R)
• M67: 26,102,285 km (0.078 R)
• M68: 27,829,243 km (0.075 R)
• M69: 28,733,263 km (0.108 R)
• M70: 28,947,487 km (0.1 R)
• M71: 29,377,282 km (0.093 R)
• M72: 29,971,784 km (0.085 R)
• M73: 31,282,411 km (0.055 R)
• M74: 31,392,515 km (0.066 R)
• M75: 32,000,181 km (0.11 R)
• M76: 32,111,183 km (0.094 R)
• M77: 33,339,681 km (0.098 R)
• M78: 34,129,408 km (0.105 R)
• M79: 34,242,653 km (0.081 R)
• M80: 34,412,896 km (0.113 R)
• M81: 36,941,698 km (0.108 R)
• M82: 37,524,681 km (0.097 R)
• M83: 39,114,009 km (0.05 R)
• M84: 39,410,811 km (0.042 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 326.2

Radius: 6.9

Gravity: 6.85 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 15.56 AU - 22.06 AU

Year: 28672 Days

Day: 21.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 54,360,523 km

• M1: 161,267 km (0.039 R)
• M2: 366,365 km (0.04 R)
• M3: 458,517 km (0.074 R)
• M4: 517,758 km (0.083 R)
• M5: 579,841 km (0.115 R)
• M6: 1,059,153 km (0.097 R)
• M7: 1,793,230 km (0.107 R)
• M8: 1,955,843 km (0.104 R)
• M9: 2,055,624 km (0.105 R)
• M10: 2,365,442 km (0.071 R)
• M11: 2,543,912 km (0.093 R)
• M12: 3,340,969 km (0.089 R)
• M13: 3,460,797 km (0.056 R)
• M14: 3,996,358 km (0.093 R)
• M15: 4,469,536 km (0.071 R)
• M16: 5,143,324 km (0.108 R)
• M17: 5,189,401 km (0.096 R)
• M18: 6,187,817 km (0.05 R)
• M19: 6,483,871 km (0.106 R)
• M20: 6,533,687 km (0.088 R)
• M21: 6,734,148 km (0.086 R)
• M22: 7,295,739 km (0.09 R)
• M23: 8,627,309 km (0.071 R)
• M24: 9,013,421 km (0.09 R)
• M25: 9,292,721 km (0.117 R)
• M26: 9,405,218 km (0.12 R)
• M27: 9,688,556 km (0.074 R)
• M28: 9,917,142 km (0.086 R)
• M29: 10,438,042 km (0.05 R)
• M30: 11,870,292 km (0.091 R)
• M31: 12,609,156 km (0.078 R)
• M32: 13,047,178 km (0.119 R)
• M33: 13,681,473 km (0.081 R)
• M34: 14,390,717 km (0.086 R)
• M35: 15,443,437 km (0.042 R)
• M36: 15,510,158 km (0.089 R)
• M37: 15,911,978 km (0.119 R)
• M38: 16,931,337 km (0.12 R)
• M39: 18,747,755 km (0.1 R)
• M40: 19,462,683 km (0.073 R)
• M41: 19,823,513 km (0.112 R)
• M42: 20,625,058 km (0.083 R)
• M43: 21,288,824 km (0.068 R)
• M44: 21,660,575 km (0.054 R)
• M45: 22,561,603 km (0.104 R)
• M46: 23,474,748 km (0.116 R)
• M47: 23,781,873 km (0.114 R)
• M48: 24,090,194 km (0.105 R)
• M49: 24,633,085 km (0.099 R)
• M50: 24,945,146 km (0.078 R)
• M51: 25,101,625 km (0.067 R)
• M52: 25,968,246 km (0.111 R)
• M53: 27,488,160 km (0.102 R)
• M54: 27,649,875 km (0.109 R)
• M55: 28,381,259 km (0.048 R)
• M56: 29,780,149 km (0.043 R)
• M57: 29,946,203 km (0.069 R)
• M58: 30,948,957 km (0.112 R)
• M59: 31,962,632 km (0.111 R)
• M60: 32,132,575 km (0.106 R)
• M61: 32,730,069 km (0.082 R)
• M62: 33,158,966 km (0.11 R)
• M63: 33,417,172 km (0.054 R)
• M64: 34,109,212 km (0.069 R)
• M65: 34,805,889 km (0.086 R)
• M66: 35,243,762 km (0.097 R)
• M67: 35,859,806 km (0.034 R)
• M68: 36,213,456 km (0.111 R)
• M69: 40,637,962 km (0.117 R)
• M70: 42,305,679 km (0.104 R)
• M71: 45,134,426 km (0.057 R)
• M72: 45,325,163 km (0.104 R)
• M73: 46,957,276 km (0.071 R)
• M74: 48,315,923 km (0.111 R)
• M75: 48,413,461 km (0.093 R)
• M76: 49,294,144 km (0.092 R)
• M77: 51,768,343 km (0.086 R)
• M78: 52,468,312 km (0.088 R)
• M79: 52,869,683 km (0.055 R)
• M80: 54,485,489 km (0.027 R)
• M81: 60,057,112 km (0.118 R)
• M82: 60,687,219 km (0.105 R)
• M83: 63,549,923 km (0.083 R)
• M84: 64,299,409 km (0.113 R)
• M85: 65,267,157 km (0.086 R)
• M86: 65,374,868 km (0.072 R)
• M87: 65,482,878 km (0.059 R)
• M88: 66,564,919 km (0.088 R)
• M89: 67,980,564 km (0.115 R)
• M90: 68,966,414 km (0.111 R)
• M91: 69,516,036 km (0.079 R)
• M92: 69,736,394 km (0.078 R)
• M93: 70,730,621 km (0.064 R)
• M94: 72,398,039 km (0.043 R)
• M95: 73,180,586 km (0.112 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 115

Radius: 4.1

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 17.86 AU - 20.46 AU

Year: 29476 Days

Day: 24.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 54,360,523 km

• M1: 59,839 km (0.07 R)
• M2: 150,795 km (0.074 R)
• M3: 391,498 km (0.084 R)
• M4: 971,788 km (0.031 R)
• M5: 1,035,367 km (0.107 R)
• M6: 1,100,292 km (0.103 R)
• M7: 1,166,415 km (0.106 R)
• M8: 1,444,667 km (0.077 R)
• M9: 2,005,359 km (0.097 R)
• M10: 2,032,287 km (0.101 R)
• M11: 2,655,512 km (0.107 R)
• M12: 2,804,960 km (0.091 R)
• M13: 2,926,434 km (0.069 R)
• M14: 4,129,500 km (0.12 R)
• M15: 4,691,688 km (0.103 R)
• M16: 4,835,901 km (0.038 R)
• M17: 5,578,953 km (0.11 R)
• M18: 5,847,332 km (0.065 R)
• M19: 5,924,674 km (0.107 R)
• M20: 6,198,438 km (0.028 R)
• M21: 6,436,448 km (0.035 R)
• M22: 6,677,451 km (0.093 R)
• M23: 6,717,842 km (0.113 R)
• M24: 7,003,275 km (0.111 R)
• M25: 7,459,698 km (0.061 R)
• M26: 8,797,103 km (0.096 R)
• M27: 9,424,815 km (0.065 R)
• M28: 10,020,664 km (0.1 R)
• M29: 10,299,664 km (0.112 R)
• M30: 10,487,260 km (0.087 R)
• M31: 11,008,608 km (0.055 R)
• M32: 11,538,334 km (0.106 R)
• M33: 12,076,288 km (0.118 R)
• M34: 12,125,655 km (0.085 R)
• M35: 12,772,816 km (0.115 R)
• M36: 13,126,016 km (0.084 R)
• M37: 14,780,868 km (0.115 R)
• M38: 15,793,945 km (0.077 R)
• M39: 16,118,572 km (0.095 R)
• M40: 16,172,876 km (0.065 R)
• M41: 16,445,294 km (0.097 R)
• M42: 17,327,473 km (0.116 R)
• M43: 17,774,321 km (0.089 R)
• M44: 17,886,520 km (0.12 R)
• M45: 18,168,362 km (0.085 R)
• M46: 18,281,458 km (0.09 R)
• M47: 19,367,688 km (0.03 R)
• M48: 19,425,433 km (0.115 R)
• M49: 19,657,011 km (0.08 R)
• M50: 20,122,858 km (0.102 R)
• M51: 20,357,129 km (0.086 R)
• M52: 20,769,271 km (0.117 R)
• M53: 21,124,865 km (0.111 R)
• M54: 21,482,404 km (0.094 R)
• M55: 21,962,164 km (0.11 R)
• M56: 22,324,341 km (0.088 R)
• M57: 22,627,576 km (0.056 R)
• M58: 25,039,841 km (0.079 R)
• M59: 25,608,014 km (0.101 R)
• M60: 26,052,768 km (0.079 R)
• M61: 26,564,243 km (0.079 R)
• M62: 29,170,986 km (0.108 R)
• M63: 30,102,532 km (0.075 R)
• M64: 30,169,403 km (0.116 R)
• M65: 31,314,275 km (0.118 R)
• M66: 32,267,812 km (0.067 R)
• M67: 33,230,923 km (0.097 R)
• M68: 35,326,041 km (0.068 R)
• M69: 35,396,651 km (0.115 R)
• M70: 36,318,324 km (0.045 R)
• M71: 36,674,965 km (0.046 R)
• M72: 36,817,981 km (0.119 R)
• M73: 37,104,461 km (0.042 R)
• M74: 39,789,294 km (0.053 R)
• M75: 40,525,764 km (0.107 R)
• M76: 41,787,772 km (0.079 R)
• M77: 42,236,266 km (0.11 R)
• M78: 43,742,866 km (0.091 R)
• M79: 46,035,454 km (0.107 R)
• M80: 46,653,293 km (0.112 R)
• M81: 47,351,765 km (0.086 R)
• M82: 48,288,397 km (0.044 R)
• M83: 48,837,571 km (0.071 R)
• M84: 49,546,665 km (0.086 R)
• M85: 49,783,927 km (0.046 R)
• M86: 50,815,854 km (0.069 R)
• M87: 52,015,329 km (0.093 R)
• M88: 53,062,365 km (0.078 R)
• M89: 54,197,663 km (0.05 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 11,988 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit