🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.49 AU - 0.61 AU

Year: 156 Days

Day: 39.9 Hours

Environment

Temp: 160 °C

Axial Tilt: 48.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,032,388 km

• M1: 79,885 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.82 AU - 1.22 AU

Year: 394 Days

Day: 25.5 Hours

Environment

Temp: 19 °C

Axial Tilt: 20.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.03 AU - 1.05 AU

Year: 406 Days

Day: 33.6 Hours

Environment

Temp: -2 °C

Axial Tilt: 20.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 76,032,388 km

• M1: 47,722 km (0.103 R)
• M2: 848,070 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.18 AU - 1.22 AU

Year: 503 Days

Day: 25.7 Hours

Environment

Temp: -29 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.3

Radius: 9.8

Gravity: 8.83 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.23 AU - 5.17 AU

Year: 3296 Days

Day: 10.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 76,032,388 km

• M1: 176,077 km (0.117 R)
• M2: 261,796 km (0.095 R)
• M3: 508,334 km (0.111 R)
• M4: 574,456 km (0.109 R)
• M5: 759,808 km (0.098 R)
• M6: 1,025,643 km (0.09 R)
• M7: 1,214,884 km (0.114 R)
• M8: 1,293,872 km (0.058 R)
• M9: 1,471,145 km (0.064 R)
• M10: 1,774,680 km (0.116 R)
• M11: 1,865,037 km (0.096 R)
• M12: 2,113,818 km (0.103 R)
• M13: 2,356,914 km (0.085 R)
• M14: 2,490,356 km (0.096 R)
• M15: 2,592,082 km (0.108 R)
• M16: 2,835,029 km (0.118 R)
• M17: 3,031,152 km (0.112 R)
• M18: 3,231,763 km (0.107 R)
• M19: 3,493,409 km (0.094 R)
• M20: 3,588,554 km (0.116 R)
• M21: 3,800,983 km (0.099 R)
• M22: 3,898,820 km (0.051 R)
• M23: 4,037,347 km (0.112 R)
• M24: 4,483,448 km (0.065 R)
• M25: 4,545,531 km (0.11 R)
• M26: 4,649,651 km (0.048 R)
• M27: 4,839,042 km (0.119 R)
• M28: 5,030,976 km (0.025 R)
• M29: 5,510,737 km (0.111 R)
• M30: 5,599,598 km (0.096 R)
• M31: 5,756,077 km (0.108 R)
• M32: 5,914,202 km (0.081 R)
• M33: 6,096,562 km (0.066 R)
• M34: 6,234,641 km (0.084 R)
• M35: 6,513,940 km (0.108 R)
• M36: 7,036,485 km (0.037 R)
• M37: 7,205,681 km (0.097 R)
• M38: 7,474,209 km (0.119 R)
• M39: 8,046,271 km (0.046 R)
• M40: 8,529,622 km (0.073 R)
• M41: 8,632,545 km (0.056 R)
• M42: 9,258,911 km (0.113 R)
• M43: 10,417,697 km (0.094 R)
• M44: 10,500,275 km (0.058 R)
• M45: 11,028,056 km (0.078 R)
• M46: 11,112,279 km (0.089 R)
• M47: 11,365,997 km (0.109 R)
• M48: 11,650,084 km (0.032 R)
• M49: 11,735,803 km (0.088 R)
• M50: 11,907,841 km (0.085 R)
• M51: 12,196,565 km (0.117 R)
• M52: 12,663,161 km (0.071 R)
• M53: 13,016,960 km (0.077 R)
• M54: 13,946,112 km (0.053 R)
• M55: 14,958,441 km (0.073 R)
• M56: 15,332,435 km (0.034 R)
• M57: 15,489,214 km (0.097 R)
• M58: 15,772,702 km (0.088 R)
• M59: 16,730,128 km (0.072 R)
• M60: 17,150,797 km (0.086 R)
• M61: 17,739,166 km (0.049 R)
• M62: 18,068,880 km (0.102 R)
• M63: 18,400,538 km (0.108 R)
• M64: 18,533,830 km (0.051 R)
• M65: 19,441,739 km (0.096 R)
• M66: 19,509,507 km (0.104 R)
• M67: 19,952,317 km (0.042 R)
• M68: 20,329,603 km (0.052 R)
• M69: 20,952,079 km (0.105 R)
• M70: 21,300,642 km (0.117 R)
• M71: 21,370,505 km (0.11 R)
• M72: 21,615,995 km (0.065 R)
• M73: 22,357,701 km (0.061 R)
• M74: 22,535,573 km (0.088 R)
• M75: 23,503,920 km (0.059 R)
• M76: 23,720,986 km (0.047 R)
• M77: 23,975,153 km (0.074 R)
• M78: 24,157,214 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.7

Radius: 14.2

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 4.04 AU - 4.96 AU

Year: 3655 Days

Day: 5.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 76,032,388 km

• M1: 182,659 km (0.1 R)
• M2: 302,636 km (0.1 R)
• M3: 798,853 km (0.03 R)
• M4: 943,514 km (0.094 R)
• M5: 1,184,666 km (0.104 R)
• M6: 1,352,814 km (0.091 R)
• M7: 1,627,924 km (0.056 R)
• M8: 1,816,866 km (0.118 R)
• M9: 1,921,585 km (0.102 R)
• M10: 2,329,388 km (0.06 R)
• M11: 2,713,257 km (0.072 R)
• M12: 2,834,132 km (0.069 R)
• M13: 2,992,406 km (0.042 R)
• M14: 3,189,875 km (0.088 R)
• M15: 3,484,882 km (0.085 R)
• M16: 3,866,357 km (0.11 R)
• M17: 4,161,514 km (0.093 R)
• M18: 4,261,595 km (0.091 R)
• M19: 4,669,847 km (0.116 R)
• M20: 5,026,937 km (0.08 R)
• M21: 5,219,769 km (0.075 R)
• M22: 5,768,045 km (0.111 R)
• M23: 5,879,944 km (0.055 R)
• M24: 6,015,181 km (0.084 R)
• M25: 6,197,092 km (0.083 R)
• M26: 6,967,072 km (0.112 R)
• M27: 7,570,699 km (0.115 R)
• M28: 8,317,193 km (0.039 R)
• M29: 8,776,458 km (0.072 R)
• M30: 8,905,561 km (0.078 R)
• M31: 9,009,233 km (0.072 R)
• M32: 9,507,393 km (0.09 R)
• M33: 9,613,458 km (0.044 R)
• M34: 10,723,026 km (0.113 R)
• M35: 11,027,607 km (0.056 R)
• M36: 11,532,201 km (0.11 R)
• M37: 11,702,144 km (0.08 R)
• M38: 12,188,187 km (0.067 R)
• M39: 12,651,642 km (0.117 R)
• M40: 12,973,576 km (0.112 R)
• M41: 13,536,064 km (0.091 R)
• M42: 14,197,436 km (0.034 R)
• M43: 14,777,278 km (0.068 R)
• M44: 15,240,433 km (0.056 R)
• M45: 15,364,749 km (0.111 R)
• M46: 15,645,693 km (0.094 R)
• M47: 16,086,109 km (0.085 R)
• M48: 16,658,471 km (0.078 R)
• M49: 16,818,690 km (0.054 R)
• M50: 17,172,788 km (0.106 R)
• M51: 17,399,579 km (0.092 R)
• M52: 17,496,967 km (0.08 R)
• M53: 17,594,654 km (0.045 R)
• M54: 17,855,852 km (0.058 R)
• M55: 18,184,220 km (0.092 R)
• M56: 18,680,585 km (0.109 R)
• M57: 19,147,929 km (0.119 R)
• M58: 19,282,118 km (0.081 R)
• M59: 19,686,781 km (0.05 R)
• M60: 19,856,125 km (0.119 R)
• M61: 20,196,461 km (0.048 R)
• M62: 20,298,935 km (0.065 R)
• M63: 21,055,601 km (0.107 R)
• M64: 21,611,806 km (0.077 R)
• M65: 21,961,865 km (0.081 R)
• M66: 22,419,634 km (0.1 R)
• M67: 22,702,973 km (0.069 R)
• M68: 22,880,695 km (0.03 R)
• M69: 23,560,169 km (0.117 R)
• M70: 24,210,022 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.9

Radius: 14.7

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.5 AU - 5.52 AU

Year: 3667 Days

Day: 6.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 76,032,388 km

• M1: 219,460 km (0.109 R)
• M2: 378,483 km (0.106 R)
• M3: 475,422 km (0.088 R)
• M4: 584,628 km (0.095 R)
• M5: 860,337 km (0.068 R)
• M6: 965,355 km (0.055 R)
• M7: 1,065,885 km (0.12 R)
• M8: 1,268,889 km (0.097 R)
• M9: 1,464,264 km (0.052 R)
• M10: 1,603,988 km (0.119 R)
• M11: 1,874,312 km (0.096 R)
• M12: 2,233,496 km (0.096 R)
• M13: 2,345,545 km (0.101 R)
• M14: 2,680,644 km (0.116 R)
• M15: 2,962,786 km (0.09 R)
• M16: 3,184,340 km (0.117 R)
• M17: 3,629,544 km (0.075 R)
• M18: 4,003,089 km (0.083 R)
• M19: 4,202,354 km (0.105 R)
• M20: 4,547,326 km (0.073 R)
• M21: 4,691,090 km (0.102 R)
• M22: 4,901,574 km (0.068 R)
• M23: 5,148,261 km (0.117 R)
• M24: 5,568,631 km (0.06 R)
• M25: 5,843,592 km (0.11 R)
• M26: 6,246,908 km (0.081 R)
• M27: 6,407,127 km (0.088 R)
• M28: 6,841,260 km (0.119 R)
• M29: 6,988,165 km (0.117 R)
• M30: 7,080,467 km (0.113 R)
• M31: 7,586,258 km (0.116 R)
• M32: 7,891,587 km (0.062 R)
• M33: 8,142,612 km (0.11 R)
• M34: 8,337,538 km (0.077 R)
• M35: 8,791,717 km (0.1 R)
• M36: 9,132,800 km (0.045 R)
• M37: 9,335,356 km (0.089 R)
• M38: 9,827,832 km (0.089 R)
• M39: 9,952,298 km (0.092 R)
• M40: 10,077,212 km (0.095 R)
• M41: 10,181,781 km (0.038 R)
• M42: 10,540,068 km (0.092 R)
• M43: 10,688,768 km (0.092 R)
• M44: 10,988,263 km (0.108 R)
• M45: 11,095,973 km (0.113 R)
• M46: 11,268,908 km (0.055 R)
• M47: 11,530,106 km (0.055 R)
• M48: 11,859,521 km (0.084 R)
• M49: 12,102,917 km (0.065 R)
• M50: 12,303,378 km (0.118 R)
• M51: 12,460,156 km (0.087 R)
• M52: 12,911,493 km (0.087 R)
• M53: 13,529,332 km (0.097 R)
• M54: 13,667,860 km (0.079 R)
• M55: 13,783,798 km (0.055 R)
• M56: 14,297,667 km (0.108 R)
• M57: 14,746,461 km (0.041 R)
• M58: 14,865,241 km (0.114 R)
• M59: 15,175,956 km (0.109 R)
• M60: 15,295,933 km (0.035 R)
• M61: 15,392,275 km (0.074 R)
• M62: 15,974,061 km (0.119 R)
• M63: 16,563,177 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 715.8

Radius: 5.9

Gravity: 20.56 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 12.04 AU - 15.48 AU

Year: 19543 Days

Day: 19.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 76,032,388 km

• M1: 80,184 km (0.106 R)
• M2: 199,264 km (0.097 R)
• M3: 321,187 km (0.06 R)
• M4: 528,679 km (0.027 R)
• M5: 774,468 km (0.12 R)
• M6: 948,151 km (0.059 R)
• M7: 1,480,121 km (0.11 R)
• M8: 2,227,662 km (0.065 R)
• M9: 2,997,044 km (0.088 R)
• M10: 3,310,152 km (0.09 R)
• M11: 3,592,742 km (0.116 R)
• M12: 4,934,785 km (0.115 R)
• M13: 5,118,192 km (0.115 R)
• M14: 6,563,906 km (0.102 R)
• M15: 7,123,701 km (0.1 R)
• M16: 7,540,481 km (0.043 R)
• M17: 8,506,733 km (0.098 R)
• M18: 9,172,294 km (0.076 R)
• M19: 9,228,543 km (0.042 R)
• M20: 11,327,551 km (0.068 R)
• M21: 11,691,223 km (0.083 R)
• M22: 12,868,110 km (0.06 R)
• M23: 13,502,405 km (0.094 R)
• M24: 13,823,442 km (0.082 R)
• M25: 14,342,247 km (0.119 R)
• M26: 14,407,621 km (0.041 R)
• M27: 16,207,882 km (0.052 R)
• M28: 18,148,316 km (0.11 R)
• M29: 18,289,686 km (0.041 R)
• M30: 19,073,878 km (0.101 R)
• M31: 19,217,642 km (0.115 R)
• M32: 20,380,616 km (0.095 R)
• M33: 21,044,830 km (0.107 R)
• M34: 22,167,412 km (0.052 R)
• M35: 24,392,531 km (0.118 R)
• M36: 24,940,209 km (0.064 R)
• M37: 25,254,963 km (0.038 R)
• M38: 25,333,801 km (0.089 R)
• M39: 27,171,012 km (0.118 R)
• M40: 27,983,030 km (0.118 R)
• M41: 29,547,823 km (0.1 R)
• M42: 30,298,954 km (0.052 R)
• M43: 30,466,803 km (0.11 R)
• M44: 32,418,158 km (0.101 R)
• M45: 33,106,308 km (0.108 R)
• M46: 33,365,561 km (0.109 R)
• M47: 34,672,298 km (0.115 R)
• M48: 34,935,591 km (0.114 R)
• M49: 35,023,554 km (0.064 R)
• M50: 36,173,214 km (0.076 R)
• M51: 37,965,995 km (0.094 R)
• M52: 38,146,859 km (0.117 R)
• M53: 38,328,022 km (0.086 R)
• M54: 38,418,828 km (0.096 R)
• M55: 40,986,825 km (0.032 R)
• M56: 41,637,426 km (0.104 R)
• M57: 42,479,063 km (0.092 R)
• M58: 43,515,178 km (0.092 R)
• M59: 45,804,624 km (0.094 R)
• M60: 47,644,827 km (0.111 R)
• M61: 48,035,278 km (0.111 R)
• M62: 48,524,762 km (0.102 R)
• M63: 49,311,497 km (0.091 R)
• M64: 49,904,354 km (0.113 R)
• M65: 50,102,571 km (0.085 R)
• M66: 50,300,938 km (0.084 R)
• M67: 50,698,569 km (0.084 R)
• M68: 51,196,879 km (0.063 R)
• M69: 53,308,004 km (0.086 R)
• M70: 53,611,987 km (0.045 R)
• M71: 54,119,722 km (0.09 R)
• M72: 55,242,604 km (0.09 R)
• M73: 55,960,973 km (0.108 R)
• M74: 56,166,820 km (0.114 R)
• M75: 57,096,271 km (0.079 R)
• M76: 57,510,957 km (0.072 R)
• M77: 58,343,469 km (0.045 R)
• M78: 58,761,146 km (0.094 R)
• M79: 62,351,495 km (0.115 R)
• M80: 62,458,158 km (0.074 R)
• M81: 63,099,484 km (0.087 R)
• M82: 64,280,859 km (0.1 R)
• M83: 65,794,939 km (0.097 R)
• M84: 66,665,449 km (0.112 R)
• M85: 67,320,837 km (0.079 R)
• M86: 67,649,354 km (0.03 R)
• M87: 69,299,718 km (0.073 R)
• M88: 70,740,644 km (0.106 R)
• M89: 70,851,945 km (0.082 R)
• M90: 72,079,695 km (0.111 R)
• M91: 73,765,064 km (0.107 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 10,614 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit