🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.87 AU - 1.29 AU

Year: 398 Days

Day: 14.9 Hours

Environment

Temp: 21 °C

Axial Tilt: 14.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.3 AU - 1.44 AU

Year: 569 Days

Day: 36.6 Hours

Environment

Temp: 10 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.33 AU - 1.81 AU

Year: 698 Days

Day: 19.4 Hours

Environment

Temp: -36 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,127,733 km

• M1: 1,067,530 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.36 AU - 2.36 AU

Year: 1286 Days

Day: 24.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.57 AU - 4.45 AU

Year: 2849 Days

Day: 30.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.7

Radius: 15

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 6.37 AU - 10.45 AU

Year: 8652 Days

Day: 10.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 83,127,733 km

• M1: 270,323 km (0.077 R)
• M2: 634,893 km (0.071 R)
• M3: 735,423 km (0.048 R)
• M4: 901,926 km (0.041 R)
• M5: 1,427,463 km (0.079 R)
• M6: 2,361,552 km (0.113 R)
• M7: 2,618,112 km (0.07 R)
• M8: 2,919,402 km (0.077 R)
• M9: 3,493,110 km (0.111 R)
• M10: 4,899,330 km (0.111 R)
• M11: 6,919,949 km (0.066 R)
• M12: 7,160,652 km (0.108 R)
• M13: 8,202,152 km (0.114 R)
• M14: 8,783,938 km (0.073 R)
• M15: 8,974,975 km (0.094 R)
• M16: 9,574,563 km (0.051 R)
• M17: 10,241,620 km (0.098 R)
• M18: 10,868,136 km (0.051 R)
• M19: 11,583,064 km (0.109 R)
• M20: 12,332,549 km (0.094 R)
• M21: 12,429,788 km (0.116 R)
• M22: 13,296,708 km (0.115 R)

Asteroid Belt

Center: 8.82 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.3

Radius: 9.9

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 8.95 AU - 9.51 AU

Year: 9948 Days

Day: 10.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 83,127,733 km

• M1: 144,362 km (0.081 R)
• M2: 337,642 km (0.064 R)
• M3: 435,928 km (0.109 R)
• M4: 531,372 km (0.103 R)
• M5: 697,724 km (0.085 R)
• M6: 812,915 km (0.064 R)
• M7: 1,120,638 km (0.059 R)
• M8: 1,257,819 km (0.095 R)
• M9: 1,463,965 km (0.056 R)
• M10: 1,658,891 km (0.074 R)
• M11: 1,725,761 km (0.092 R)
• M12: 2,445,028 km (0.085 R)
• M13: 2,625,293 km (0.119 R)
• M14: 2,917,308 km (0.116 R)
• M15: 3,361,015 km (0.1 R)
• M16: 3,590,947 km (0.114 R)
• M17: 3,885,505 km (0.12 R)
• M18: 4,719,813 km (0.12 R)
• M19: 4,783,841 km (0.053 R)
• M20: 4,848,168 km (0.035 R)
• M21: 5,042,795 km (0.042 R)
• M22: 5,108,169 km (0.08 R)
• M23: 5,206,903 km (0.115 R)
• M24: 5,846,883 km (0.087 R)
• M25: 6,123,789 km (0.092 R)
• M26: 6,440,488 km (0.068 R)
• M27: 6,762,572 km (0.055 R)
• M28: 7,422,598 km (0.075 R)
• M29: 7,722,541 km (0.068 R)
• M30: 8,218,458 km (0.038 R)
• M31: 8,567,919 km (0.082 R)
• M32: 9,241,109 km (0.073 R)
• M33: 9,685,864 km (0.092 R)
• M34: 11,837,680 km (0.041 R)
• M35: 12,056,392 km (0.062 R)
• M36: 12,276,450 km (0.1 R)
• M37: 12,586,716 km (0.118 R)
• M38: 12,854,795 km (0.062 R)
• M39: 13,034,462 km (0.074 R)
• M40: 13,215,027 km (0.102 R)
• M41: 13,853,660 km (0.117 R)
• M42: 14,176,642 km (0.071 R)
• M43: 14,736,288 km (0.11 R)
• M44: 15,541,424 km (0.08 R)
• M45: 15,829,100 km (0.083 R)
• M46: 16,166,743 km (0.106 R)
• M47: 16,849,507 km (0.097 R)
• M48: 17,491,731 km (0.06 R)
• M49: 18,091,768 km (0.052 R)
• M50: 18,444,969 km (0.093 R)
• M51: 19,776,539 km (0.072 R)
• M52: 21,033,012 km (0.061 R)
• M53: 21,191,885 km (0.116 R)
• M54: 21,938,528 km (0.087 R)
• M55: 22,153,500 km (0.064 R)
• M56: 22,965,667 km (0.096 R)
• M57: 23,348,039 km (0.063 R)
• M58: 24,341,070 km (0.057 R)
• M59: 25,799,499 km (0.095 R)
• M60: 26,139,984 km (0.089 R)
• M61: 26,539,261 km (0.117 R)
• M62: 27,055,523 km (0.1 R)
• M63: 27,401,543 km (0.043 R)
• M64: 27,575,076 km (0.076 R)
• M65: 27,865,147 km (0.11 R)
• M66: 28,389,936 km (0.104 R)
• M67: 28,682,849 km (0.084 R)
• M68: 30,341,590 km (0.03 R)
• M69: 30,641,085 km (0.096 R)
• M70: 30,941,627 km (0.094 R)
• M71: 33,380,371 km (0.049 R)
• M72: 33,627,657 km (0.111 R)
• M73: 34,373,103 km (0.107 R)
• M74: 34,497,867 km (0.076 R)
• M75: 35,061,253 km (0.083 R)
• M76: 35,312,577 km (0.114 R)
• M77: 35,438,539 km (0.101 R)
• M78: 36,705,633 km (0.03 R)
• M79: 36,769,511 km (0.115 R)
• M80: 37,730,079 km (0.057 R)
• M81: 39,089,026 km (0.085 R)
• M82: 39,284,401 km (0.114 R)
• M83: 39,349,626 km (0.116 R)
• M84: 39,414,850 km (0.082 R)
• M85: 40,200,688 km (0.07 R)
• M86: 42,589,018 km (0.065 R)
• M87: 42,924,416 km (0.039 R)
• M88: 43,260,563 km (0.097 R)
• M89: 43,665,225 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 758.9

Radius: 7.7

Gravity: 12.8 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 12.24 AU - 19.64 AU

Year: 22577 Days

Day: 19.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 83,127,733 km

• M1: 103,372 km (0.052 R)
• M2: 252,372 km (0.097 R)
• M3: 1,106,725 km (0.071 R)
• M4: 1,256,024 km (0.07 R)
• M5: 1,508,695 km (0.05 R)
• M6: 2,321,460 km (0.094 R)
• M7: 2,474,947 km (0.098 R)
• M8: 2,791,945 km (0.12 R)
• M9: 3,079,921 km (0.052 R)
• M10: 3,507,920 km (0.062 R)
• M11: 3,773,756 km (0.102 R)
• M12: 4,562,137 km (0.118 R)
• M13: 4,852,207 km (0.061 R)
• M14: 4,999,561 km (0.111 R)
• M15: 5,758,471 km (0.062 R)
• M16: 6,825,253 km (0.088 R)
• M17: 6,880,156 km (0.074 R)
• M18: 7,951,725 km (0.08 R)
• M19: 8,714,525 km (0.04 R)
• M20: 11,139,506 km (0.108 R)
• M21: 12,660,767 km (0.052 R)
• M22: 14,105,733 km (0.055 R)
• M23: 14,457,437 km (0.116 R)
• M24: 15,674,865 km (0.12 R)
• M25: 16,553,752 km (0.071 R)
• M26: 17,223,502 km (0.116 R)
• M27: 17,674,839 km (0.099 R)
• M28: 19,207,319 km (0.101 R)
• M29: 19,440,842 km (0.112 R)
• M30: 20,226,081 km (0.072 R)
• M31: 20,384,505 km (0.113 R)
• M32: 24,137,168 km (0.087 R)
• M33: 24,473,464 km (0.084 R)
• M34: 24,980,600 km (0.082 R)
• M35: 26,177,832 km (0.052 R)
• M36: 28,008,162 km (0.113 R)
• M37: 28,805,220 km (0.06 R)
• M38: 29,609,757 km (0.074 R)
• M39: 29,789,574 km (0.029 R)
• M40: 31,332,227 km (0.112 R)
• M41: 31,423,781 km (0.115 R)
• M42: 31,515,484 km (0.116 R)
• M43: 32,436,858 km (0.099 R)
• M44: 32,807,860 km (0.088 R)
• M45: 33,087,010 km (0.053 R)
• M46: 33,554,054 km (0.09 R)
• M47: 36,691,122 km (0.114 R)
• M48: 36,884,253 km (0.063 R)
• M49: 37,271,412 km (0.098 R)
• M50: 38,539,254 km (0.091 R)
• M51: 39,821,158 km (0.111 R)
• M52: 40,119,007 km (0.09 R)
• M53: 41,317,735 km (0.058 R)
• M54: 41,719,854 km (0.06 R)
• M55: 42,629,409 km (0.083 R)
• M56: 42,730,986 km (0.065 R)
• M57: 43,647,722 km (0.116 R)
• M58: 43,852,372 km (0.078 R)
• M59: 44,571,190 km (0.073 R)
• M60: 47,379,590 km (0.081 R)
• M61: 48,540,171 km (0.118 R)
• M62: 49,496,550 km (0.064 R)
• M63: 52,729,509 km (0.11 R)
• M64: 54,591,554 km (0.098 R)
• M65: 56,029,938 km (0.106 R)
• M66: 59,736,973 km (0.116 R)
• M67: 60,077,906 km (0.102 R)
• M68: 61,448,073 km (0.092 R)
• M69: 61,677,407 km (0.108 R)
• M70: 62,136,972 km (0.109 R)
• M71: 65,385,489 km (0.098 R)
• M72: 67,384,715 km (0.102 R)
• M73: 70,360,965 km (0.072 R)
• M74: 70,480,942 km (0.099 R)
• M75: 72,772,782 km (0.08 R)
• M76: 73,015,430 km (0.049 R)
• M77: 73,501,473 km (0.078 R)
• M78: 74,110,636 km (0.044 R)
• M79: 74,599,222 km (0.112 R)
• M80: 74,843,964 km (0.096 R)
• M81: 76,440,772 km (0.084 R)
• M82: 76,810,877 km (0.09 R)
• M83: 78,421,597 km (0.046 R)
• M84: 80,795,566 km (0.114 R)
• M85: 81,550,138 km (0.115 R)
• M86: 82,813,043 km (0.054 R)
• M87: 83,320,030 km (0.074 R)
• M88: 84,336,996 km (0.114 R)
• M89: 84,464,454 km (0.107 R)
• M90: 84,591,911 km (0.119 R)
• M91: 84,846,976 km (0.034 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 524.3

Radius: 3.9

Gravity: 34.47 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 16.3 AU - 18.82 AU

Year: 26105 Days

Day: 20.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 83,127,733 km

• M1: 319,541 km (0.113 R)
• M2: 376,837 km (0.115 R)
• M3: 546,481 km (0.085 R)
• M4: 592,557 km (0.07 R)
• M5: 949,647 km (0.064 R)
• M6: 1,239,119 km (0.086 R)
• M7: 1,393,654 km (0.071 R)
• M8: 1,587,084 km (0.103 R)
• M9: 1,720,974 km (0.094 R)
• M10: 1,893,161 km (0.08 R)
• M11: 2,180,389 km (0.09 R)
• M12: 2,329,089 km (0.119 R)
• M13: 3,288,460 km (0.047 R)
• M14: 3,588,703 km (0.118 R)
• M15: 4,635,739 km (0.108 R)
• M16: 4,826,775 km (0.088 R)
• M17: 6,766,760 km (0.046 R)
• M18: 7,368,144 km (0.088 R)
• M19: 7,647,144 km (0.068 R)
• M20: 8,915,285 km (0.113 R)
• M21: 9,033,767 km (0.081 R)
• M22: 9,512,929 km (0.108 R)
• M23: 9,755,576 km (0.073 R)
• M24: 10,433,404 km (0.094 R)
• M25: 10,495,787 km (0.112 R)
• M26: 11,446,182 km (0.076 R)
• M27: 11,510,509 km (0.112 R)
• M28: 11,964,239 km (0.083 R)
• M29: 13,022,943 km (0.091 R)
• M30: 13,836,606 km (0.117 R)
• M31: 14,111,418 km (0.103 R)
• M32: 14,527,000 km (0.111 R)
• M33: 16,301,680 km (0.085 R)
• M34: 17,621,133 km (0.107 R)
• M35: 17,769,833 km (0.094 R)
• M36: 17,918,833 km (0.109 R)
• M37: 19,356,169 km (0.065 R)
• M38: 20,205,137 km (0.112 R)
• M39: 21,779,356 km (0.111 R)
• M40: 22,018,862 km (0.088 R)
• M41: 22,179,081 km (0.109 R)
• M42: 23,148,176 km (0.078 R)
• M43: 24,213,612 km (0.055 R)
• M44: 24,627,699 km (0.043 R)
• M45: 26,903,382 km (0.091 R)
• M46: 27,074,671 km (0.104 R)
• M47: 27,763,121 km (0.092 R)
• M48: 28,806,716 km (0.067 R)
• M49: 31,832,482 km (0.074 R)
• M50: 32,195,107 km (0.112 R)
• M51: 33,935,828 km (0.114 R)
• M52: 35,706,768 km (0.078 R)
• M53: 37,698,963 km (0.085 R)
• M54: 38,082,532 km (0.077 R)
• M55: 38,370,956 km (0.084 R)
• M56: 39,435,046 km (0.108 R)
• M57: 40,508,710 km (0.094 R)
• M58: 41,295,595 km (0.098 R)
• M59: 41,493,213 km (0.081 R)
• M60: 42,286,381 km (0.107 R)
• M61: 43,686,468 km (0.057 R)
• M62: 44,594,527 km (0.051 R)
• M63: 44,797,082 km (0.105 R)
• M64: 46,224,096 km (0.047 R)
• M65: 46,531,819 km (0.04 R)
• M66: 46,943,213 km (0.107 R)
• M67: 47,149,359 km (0.115 R)
• M68: 47,459,027 km (0.086 R)
• M69: 47,665,921 km (0.102 R)
• M70: 48,288,397 km (0.1 R)
• M71: 48,392,368 km (0.083 R)
• M72: 49,017,986 km (0.101 R)
• M73: 50,066,518 km (0.12 R)
• M74: 50,910,699 km (0.083 R)
• M75: 51,122,529 km (0.08 R)
• M76: 52,934,459 km (0.047 R)
• M77: 53,363,804 km (0.079 R)
• M78: 54,442,255 km (0.08 R)
• M79: 55,636,944 km (0.052 R)
• M80: 56,401,688 km (0.109 R)
• M81: 56,511,194 km (0.093 R)
• M82: 58,605,714 km (0.052 R)
• M83: 59,049,870 km (0.119 R)
• M84: 61,738,293 km (0.068 R)
• M85: 62,643,211 km (0.094 R)
• M86: 67,001,446 km (0.114 R)
• M87: 67,465,797 km (0.105 R)
• M88: 68,047,883 km (0.103 R)
• M89: 69,686,279 km (0.1 R)
• M90: 69,803,862 km (0.085 R)
• M91: 72,644,277 km (0.042 R)
• M92: 75,040,087 km (0.11 R)
• M93: 76,368,815 km (0.048 R)
• M94: 76,732,488 km (0.096 R)
• M95: 77,705,323 km (0.049 R)
• M96: 82,629,785 km (0.098 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 13,518 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit