🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.76 AU - 0.78 AU

Year: 253 Days

Day: 37.5 Hours

Environment

Temp: 84 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.72 AU - 1.02 AU

Year: 304 Days

Day: 21.2 Hours

Environment

Temp: 28 °C

Axial Tilt: 14.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 80,106,602 km

• M1: 105,167 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.14 AU - 1.28 AU

Year: 499 Days

Day: 17.9 Hours

Environment

Temp: -7 °C

Axial Tilt: 10.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.2 AU - 1.26 AU

Year: 511 Days

Day: 16.6 Hours

Environment

Temp: 7 °C

Axial Tilt: 49.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.26 AU - 2.6 AU

Year: 1420 Days

Day: 41.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,106,602 km

• M1: 372,499 km (0.088 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.34 AU - 3.6 AU

Year: 1918 Days

Day: 34 Hours

Environment

Temp: -100 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,106,602 km

• M1: 1,422,676 km (0.106 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.17 AU - 4.55 AU

Year: 3412 Days

Day: 43.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.2

Radius: 10.9

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.98 AU - 6.38 AU

Year: 4418 Days

Day: 10.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 165.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 80,106,602 km

• M1: 152,739 km (0.033 R)
• M2: 273,166 km (0.106 R)
• M3: 626,217 km (0.119 R)
• M4: 753,824 km (0.059 R)
• M5: 1,026,241 km (0.066 R)
• M6: 1,180,028 km (0.045 R)
• M7: 1,248,394 km (0.07 R)
• M8: 1,329,925 km (0.096 R)
• M9: 1,560,755 km (0.1 R)
• M10: 1,726,359 km (0.057 R)
• M11: 1,817,913 km (0.065 R)
• M12: 1,911,262 km (0.052 R)
• M13: 1,992,644 km (0.087 R)
• M14: 2,201,183 km (0.092 R)
• M15: 2,286,603 km (0.1 R)
• M16: 2,490,505 km (0.067 R)
• M17: 2,609,735 km (0.034 R)
• M18: 2,900,553 km (0.076 R)
• M19: 3,042,073 km (0.106 R)
• M20: 3,153,822 km (0.102 R)
• M21: 3,614,285 km (0.118 R)
• M22: 3,904,355 km (0.095 R)
• M23: 4,273,114 km (0.105 R)
• M24: 4,362,573 km (0.059 R)
• M25: 4,470,882 km (0.118 R)
• M26: 4,561,688 km (0.095 R)
• M27: 4,969,043 km (0.06 R)
• M28: 5,465,558 km (0.111 R)
• M29: 5,582,394 km (0.115 R)
• M30: 5,699,978 km (0.025 R)
• M31: 6,098,357 km (0.086 R)
• M32: 6,260,222 km (0.112 R)
• M33: 7,282,724 km (0.102 R)
• M34: 7,368,443 km (0.094 R)
• M35: 7,562,621 km (0.117 R)
• M36: 7,758,594 km (0.053 R)
• M37: 8,446,296 km (0.12 R)
• M38: 8,604,271 km (0.051 R)
• M39: 8,969,140 km (0.062 R)
• M40: 9,292,721 km (0.051 R)
• M41: 9,409,108 km (0.112 R)
• M42: 9,690,651 km (0.096 R)
• M43: 10,382,242 km (0.04 R)
• M44: 10,479,032 km (0.053 R)
• M45: 10,648,825 km (0.056 R)
• M46: 11,164,040 km (0.049 R)
• M47: 11,612,086 km (0.101 R)
• M48: 11,687,334 km (0.116 R)
• M49: 12,295,299 km (0.116 R)
• M50: 12,423,206 km (0.084 R)
• M51: 13,278,756 km (0.118 R)
• M52: 13,594,706 km (0.076 R)
• M53: 13,700,472 km (0.077 R)
• M54: 14,287,494 km (0.1 R)
• M55: 14,368,277 km (0.074 R)
• M56: 14,475,988 km (0.103 R)
• M57: 14,584,147 km (0.103 R)
• M58: 14,801,213 km (0.115 R)
• M59: 14,964,574 km (0.09 R)
• M60: 15,735,302 km (0.036 R)
• M61: 16,125,603 km (0.076 R)
• M62: 16,378,124 km (0.093 R)
• M63: 17,172,190 km (0.076 R)
• M64: 18,709,458 km (0.073 R)
• M65: 19,539,277 km (0.087 R)
• M66: 19,778,484 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 584.3

Radius: 4.5

Gravity: 28.85 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 12.28 AU - 16.08 AU

Year: 20010 Days

Day: 15.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 80,106,602 km

• M1: 98,136 km (0.049 R)
• M2: 307,573 km (0.112 R)
• M3: 488,287 km (0.115 R)
• M4: 548,575 km (0.098 R)
• M5: 862,432 km (0.108 R)
• M6: 1,169,407 km (0.06 R)
• M7: 1,363,285 km (0.105 R)
• M8: 1,507,947 km (0.099 R)
• M9: 1,597,107 km (0.12 R)
• M10: 1,906,924 km (0.091 R)
• M11: 2,101,551 km (0.118 R)
• M12: 2,440,240 km (0.116 R)
• M13: 2,580,563 km (0.119 R)
• M14: 3,054,340 km (0.081 R)
• M15: 3,091,889 km (0.046 R)
• M16: 3,359,071 km (0.118 R)
• M17: 3,554,445 km (0.088 R)
• M18: 4,457,568 km (0.074 R)
• M19: 5,427,112 km (0.095 R)
• M20: 6,314,825 km (0.092 R)
• M21: 7,498,892 km (0.105 R)
• M22: 8,430,738 km (0.112 R)
• M23: 8,910,199 km (0.117 R)
• M24: 9,673,597 km (0.079 R)
• M25: 9,895,450 km (0.109 R)
• M26: 11,145,939 km (0.057 R)
• M27: 11,671,626 km (0.08 R)
• M28: 11,789,509 km (0.092 R)
• M29: 12,205,391 km (0.103 R)
• M30: 12,385,058 km (0.087 R)
• M31: 14,041,406 km (0.092 R)
• M32: 16,752,269 km (0.112 R)
• M33: 18,030,134 km (0.072 R)
• M34: 18,922,485 km (0.065 R)
• M35: 19,061,013 km (0.109 R)
• M36: 19,130,426 km (0.091 R)
• M37: 19,199,989 km (0.071 R)
• M38: 19,548,702 km (0.113 R)
• M39: 21,107,661 km (0.086 R)
• M40: 21,611,956 km (0.115 R)
• M41: 22,266,297 km (0.119 R)
• M42: 22,927,070 km (0.053 R)
• M43: 23,074,724 km (0.088 R)
• M44: 25,023,535 km (0.042 R)
• M45: 26,635,751 km (0.09 R)
• M46: 28,677,762 km (0.115 R)
• M47: 29,798,101 km (0.116 R)
• M48: 31,423,033 km (0.116 R)
• M49: 31,505,162 km (0.055 R)
• M50: 32,246,419 km (0.056 R)
• M51: 32,411,875 km (0.108 R)
• M52: 33,243,639 km (0.102 R)
• M53: 34,166,658 km (0.113 R)
• M54: 34,673,645 km (0.063 R)
• M55: 37,419,364 km (0.119 R)
• M56: 38,906,217 km (0.085 R)
• M57: 39,258,820 km (0.091 R)
• M58: 39,967,315 km (0.114 R)
• M59: 40,412,219 km (0.117 R)
• M60: 41,217,355 km (0.12 R)
• M61: 42,480,111 km (0.111 R)
• M62: 42,934,140 km (0.119 R)
• M63: 43,207,306 km (0.078 R)
• M64: 44,858,717 km (0.116 R)
• M65: 45,043,470 km (0.119 R)
• M66: 45,135,922 km (0.1 R)
• M67: 45,970,977 km (0.083 R)
• M68: 47,844,840 km (0.083 R)
• M69: 48,886,191 km (0.08 R)
• M70: 49,839,279 km (0.084 R)
• M71: 51,666,916 km (0.075 R)
• M72: 52,345,791 km (0.108 R)
• M73: 52,735,045 km (0.076 R)
• M74: 52,832,582 km (0.103 R)
• M75: 53,125,196 km (0.106 R)
• M76: 53,908,490 km (0.056 R)
• M77: 54,104,912 km (0.098 R)
• M78: 56,580,308 km (0.051 R)
• M79: 57,380,208 km (0.12 R)
• M80: 58,991,078 km (0.063 R)
• M81: 59,903,775 km (0.081 R)
• M82: 60,412,856 km (0.072 R)
• M83: 61,948,478 km (0.048 R)
• M84: 62,154,325 km (0.109 R)
• M85: 63,393,444 km (0.12 R)
• M86: 64,432,401 km (0.086 R)
• M87: 64,953,899 km (0.108 R)
• M88: 65,162,888 km (0.079 R)
• M89: 66,843,021 km (0.074 R)
• M90: 67,159,570 km (0.113 R)
• M91: 69,069,786 km (0.099 R)
• M92: 69,817,326 km (0.1 R)
• M93: 71,105,214 km (0.114 R)
• M94: 72,076,254 km (0.071 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 756.2

Radius: 6.8

Gravity: 16.35 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 11.84 AU - 17.04 AU

Year: 20563 Days

Day: 21 Hours

Environment

Temp: -192 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 80,106,602 km

• M1: 164,558 km (0.12 R)
• M2: 217,067 km (0.113 R)
• M3: 345,721 km (0.062 R)
• M4: 521,349 km (0.027 R)
• M5: 631,153 km (0.105 R)
• M6: 700,866 km (0.051 R)
• M7: 1,410,708 km (0.117 R)
• M8: 1,535,024 km (0.073 R)
• M9: 1,695,393 km (0.04 R)
• M10: 1,861,446 km (0.092 R)
• M11: 2,502,024 km (0.119 R)
• M12: 3,164,743 km (0.116 R)
• M13: 3,287,114 km (0.105 R)
• M14: 4,053,803 km (0.081 R)
• M15: 4,826,775 km (0.086 R)
• M16: 5,399,286 km (0.095 R)
• M17: 6,043,455 km (0.092 R)
• M18: 7,512,057 km (0.063 R)
• M19: 7,950,977 km (0.099 R)
• M20: 8,173,579 km (0.087 R)
• M21: 8,454,823 km (0.039 R)
• M22: 8,796,504 km (0.049 R)
• M23: 9,670,156 km (0.099 R)
• M24: 9,788,787 km (0.116 R)
• M25: 9,967,557 km (0.082 R)
• M26: 10,087,384 km (0.072 R)
• M27: 12,131,789 km (0.078 R)
• M28: 12,841,032 km (0.112 R)
• M29: 13,365,223 km (0.046 R)
• M30: 13,696,433 km (0.107 R)
• M31: 13,829,575 km (0.113 R)
• M32: 14,164,674 km (0.096 R)
• M33: 14,434,549 km (0.111 R)
• M34: 16,019,239 km (0.119 R)
• M35: 16,159,562 km (0.109 R)
• M36: 18,755,534 km (0.07 R)
• M37: 18,829,585 km (0.067 R)
• M38: 19,799,577 km (0.095 R)
• M39: 20,177,013 km (0.108 R)
• M40: 20,252,859 km (0.118 R)
• M41: 20,404,701 km (0.112 R)
• M42: 21,323,531 km (0.091 R)
• M43: 21,555,408 km (0.097 R)
• M44: 21,943,764 km (0.094 R)
• M45: 24,240,689 km (0.062 R)
• M46: 24,321,323 km (0.105 R)
• M47: 30,524,847 km (0.063 R)
• M48: 33,081,624 km (0.102 R)
• M49: 33,708,888 km (0.116 R)
• M50: 34,612,011 km (0.097 R)
• M51: 34,702,667 km (0.093 R)
• M52: 37,554,750 km (0.118 R)
• M53: 38,867,172 km (0.07 R)
• M54: 39,908,972 km (0.042 R)
• M55: 40,576,627 km (0.111 R)
• M56: 41,536,896 km (0.119 R)
• M57: 41,729,877 km (0.046 R)
• M58: 41,826,517 km (0.105 R)
• M59: 41,923,158 km (0.084 R)
• M60: 42,601,883 km (0.081 R)
• M61: 42,991,286 km (0.058 R)
• M62: 45,650,987 km (0.08 R)
• M63: 48,160,641 km (0.115 R)
• M64: 48,464,923 km (0.114 R)
• M65: 50,406,105 km (0.115 R)
• M66: 50,508,879 km (0.039 R)
• M67: 51,748,895 km (0.1 R)
• M68: 53,103,355 km (0.067 R)
• M69: 56,166,820 km (0.117 R)
• M70: 57,343,706 km (0.109 R)
• M71: 59,395,591 km (0.09 R)
• M72: 61,032,490 km (0.104 R)
• M73: 61,471,411 km (0.071 R)
• M74: 61,801,424 km (0.034 R)
• M75: 63,682,168 km (0.092 R)
• M76: 64,573,622 km (0.116 R)
• M77: 65,469,414 km (0.112 R)
• M78: 65,918,806 km (0.111 R)
• M79: 66,594,689 km (0.059 R)
• M80: 66,820,582 km (0.106 R)
• M81: 67,159,870 km (0.091 R)
• M82: 67,953,636 km (0.112 R)
• M83: 73,479,781 km (0.116 R)
• M84: 78,432,069 km (0.082 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 16,326 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit