🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.67 AU - 0.93 AU

Year: 255 Days

Day: 18.6 Hours

Environment

Temp: 120 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,950,573 km

• M1: 577,298 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.89 AU - 1.35 AU

Year: 422 Days

Day: 22.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 23.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.9 AU - 2.3 AU

Year: 1085 Days

Day: 27.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,950,573 km

• M1: 1,002,755 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.83 AU - 2.71 AU

Year: 1219 Days

Day: 34.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.57 AU - 2.81 AU

Year: 1573 Days

Day: 42.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.68 AU - 3.68 AU

Year: 2021 Days

Day: 27.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.03 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.2

Radius: 8

Gravity: 12.83 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 5.93 AU - 7.83 AU

Year: 6432 Days

Day: 10.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 72,950,573 km

• M1: 231,428 km (0.071 R)
• M2: 535,411 km (0.079 R)
• M3: 800,349 km (0.12 R)
• M4: 988,094 km (0.066 R)
• M5: 1,225,207 km (0.053 R)
• M6: 1,498,971 km (0.08 R)
• M7: 1,633,459 km (0.115 R)
• M8: 1,935,048 km (0.095 R)
• M9: 2,060,711 km (0.071 R)
• M10: 2,297,973 km (0.116 R)
• M11: 2,752,152 km (0.081 R)
• M12: 3,086,354 km (0.119 R)
• M13: 3,283,374 km (0.036 R)
• M14: 3,383,305 km (0.047 R)
• M15: 3,433,720 km (0.075 R)
• M16: 4,031,214 km (0.104 R)
• M17: 4,219,558 km (0.084 R)
• M18: 5,116,696 km (0.046 R)
• M19: 5,646,572 km (0.097 R)
• M20: 6,070,831 km (0.11 R)
• M21: 6,224,917 km (0.056 R)
• M22: 6,568,244 km (0.029 R)
• M23: 7,046,509 km (0.113 R)
• M24: 7,306,210 km (0.096 R)
• M25: 7,536,142 km (0.118 R)
• M26: 7,668,536 km (0.095 R)
• M27: 8,036,547 km (0.053 R)
• M28: 8,137,975 km (0.094 R)
• M29: 9,387,566 km (0.12 R)
• M30: 10,143,932 km (0.07 R)
• M31: 10,770,448 km (0.106 R)
• M32: 10,882,198 km (0.09 R)
• M33: 10,994,546 km (0.079 R)
• M34: 11,295,686 km (0.111 R)
• M35: 12,566,820 km (0.09 R)
• M36: 13,080,090 km (0.059 R)
• M37: 13,199,469 km (0.06 R)
• M38: 13,439,274 km (0.096 R)
• M39: 13,559,701 km (0.049 R)
• M40: 14,701,432 km (0.077 R)
• M41: 15,367,591 km (0.073 R)
• M42: 15,662,149 km (0.058 R)
• M43: 16,001,138 km (0.067 R)
• M44: 16,171,530 km (0.096 R)
• M45: 16,514,109 km (0.078 R)
• M46: 16,772,614 km (0.066 R)
• M47: 16,945,699 km (0.087 R)
• M48: 17,032,466 km (0.077 R)
• M49: 17,249,981 km (0.089 R)
• M50: 17,556,058 km (0.116 R)
• M51: 17,775,817 km (0.107 R)
• M52: 18,040,755 km (0.107 R)
• M53: 18,351,470 km (0.099 R)
• M54: 18,574,520 km (0.093 R)
• M55: 19,158,700 km (0.12 R)
• M56: 19,612,131 km (0.112 R)
• M57: 20,668,292 km (0.075 R)
• M58: 20,853,943 km (0.109 R)
• M59: 21,273,416 km (0.083 R)
• M60: 21,931,646 km (0.118 R)
• M61: 23,412,964 km (0.094 R)
• M62: 23,557,925 km (0.087 R)
• M63: 24,434,568 km (0.066 R)
• M64: 25,123,766 km (0.084 R)
• M65: 26,069,224 km (0.116 R)
• M66: 26,773,381 km (0.104 R)
• M67: 26,823,945 km (0.111 R)
• M68: 27,127,779 km (0.068 R)
• M69: 27,280,069 km (0.108 R)
• M70: 28,046,310 km (0.119 R)
• M71: 28,664,149 km (0.101 R)
• M72: 30,228,643 km (0.08 R)
• M73: 30,386,619 km (0.118 R)
• M74: 30,809,233 km (0.105 R)
• M75: 30,915,298 km (0.118 R)
• M76: 31,074,470 km (0.105 R)
• M77: 31,446,819 km (0.063 R)
• M78: 31,553,482 km (0.087 R)
• M79: 31,927,926 km (0.101 R)
• M80: 31,981,482 km (0.11 R)
• M81: 32,196,155 km (0.097 R)
• M82: 32,303,715 km (0.061 R)
• M83: 32,519,136 km (0.046 R)
• M84: 33,059,783 km (0.063 R)
• M85: 33,712,329 km (0.093 R)
• M86: 33,930,891 km (0.083 R)
• M87: 35,418,044 km (0.109 R)
• M88: 35,640,197 km (0.115 R)
• M89: 36,701,594 km (0.102 R)
• M90: 36,926,439 km (0.049 R)
• M91: 37,038,937 km (0.105 R)
• M92: 37,095,335 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364

Radius: 13.6

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 6.92 AU - 10.22 AU

Year: 8943 Days

Day: 5.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 72,950,573 km

• M1: 194,776 km (0.116 R)
• M2: 500,106 km (0.08 R)
• M3: 709,543 km (0.108 R)
• M4: 819,198 km (0.081 R)
• M5: 1,011,282 km (0.035 R)
• M6: 1,286,392 km (0.084 R)
• M7: 1,531,583 km (0.117 R)
• M8: 1,735,335 km (0.098 R)
• M9: 1,830,928 km (0.098 R)
• M10: 1,948,213 km (0.115 R)
• M11: 2,232,000 km (0.107 R)
• M12: 2,595,074 km (0.107 R)
• M13: 2,727,768 km (0.115 R)
• M14: 2,862,705 km (0.068 R)
• M15: 2,976,998 km (0.082 R)
• M16: 3,069,599 km (0.108 R)
• M17: 3,305,365 km (0.072 R)
• M18: 3,620,867 km (0.097 R)
• M19: 3,845,114 km (0.093 R)
• M20: 4,229,132 km (0.107 R)
• M21: 4,360,030 km (0.085 R)
• M22: 4,842,184 km (0.094 R)
• M23: 5,511,934 km (0.047 R)
• M24: 6,121,844 km (0.084 R)
• M25: 6,210,705 km (0.104 R)
• M26: 6,300,165 km (0.077 R)
• M27: 6,419,993 km (0.027 R)
• M28: 6,661,892 km (0.096 R)
• M29: 7,030,502 km (0.099 R)
• M30: 8,274,408 km (0.082 R)
• M31: 9,277,162 km (0.08 R)
• M32: 9,723,562 km (0.103 R)
• M33: 10,141,988 km (0.079 R)
• M34: 10,459,734 km (0.116 R)
• M35: 10,924,385 km (0.065 R)
• M36: 11,213,856 km (0.08 R)
• M37: 11,322,913 km (0.108 R)
• M38: 11,469,070 km (0.119 R)
• M39: 11,985,482 km (0.07 R)
• M40: 12,097,082 km (0.031 R)
• M41: 12,471,825 km (0.037 R)
• M42: 14,839,211 km (0.095 R)
• M43: 15,442,390 km (0.067 R)
• M44: 15,685,786 km (0.075 R)
• M45: 17,425,758 km (0.117 R)
• M46: 17,636,991 km (0.118 R)
• M47: 18,922,186 km (0.07 R)
• M48: 19,488,414 km (0.071 R)
• M49: 19,707,724 km (0.042 R)
• M50: 20,237,450 km (0.114 R)
• M51: 20,727,084 km (0.084 R)
• M52: 21,085,670 km (0.098 R)
• M53: 21,401,023 km (0.087 R)
• M54: 21,582,036 km (0.103 R)
• M55: 21,991,037 km (0.048 R)
• M56: 22,127,919 km (0.112 R)
• M57: 22,448,507 km (0.071 R)
• M58: 23,605,946 km (0.104 R)
• M59: 25,641,823 km (0.048 R)
• M60: 26,268,339 km (0.053 R)
• M61: 27,340,208 km (0.049 R)
• M62: 30,031,174 km (0.083 R)
• M63: 30,386,170 km (0.094 R)
• M64: 31,613,920 km (0.025 R)
• M65: 32,026,810 km (0.095 R)
• M66: 32,753,556 km (0.036 R)
• M67: 33,380,820 km (0.098 R)
• M68: 33,590,706 km (0.063 R)
• M69: 34,435,036 km (0.043 R)
• M70: 34,913,151 km (0.095 R)
• M71: 35,339,804 km (0.062 R)
• M72: 35,768,252 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 734.3

Radius: 5.3

Gravity: 26.14 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 11.01 AU - 16.45 AU

Year: 18134 Days

Day: 15.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 72,950,573 km

• M1: 72,405 km (0.089 R)
• M2: 670,946 km (0.112 R)
• M3: 1,006,046 km (0.098 R)
• M4: 1,273,676 km (0.094 R)
• M5: 1,444,816 km (0.07 R)
• M6: 1,808,788 km (0.099 R)
• M7: 2,033,783 km (0.092 R)
• M8: 2,233,795 km (0.076 R)
• M9: 3,020,231 km (0.11 R)
• M10: 3,561,327 km (0.093 R)
• M11: 3,721,397 km (0.117 R)
• M12: 4,007,278 km (0.072 R)
• M13: 4,131,893 km (0.083 R)
• M14: 4,215,668 km (0.117 R)
• M15: 4,995,372 km (0.077 R)
• M16: 6,102,097 km (0.054 R)
• M17: 6,830,938 km (0.088 R)
• M18: 7,079,869 km (0.079 R)
• M19: 8,904,514 km (0.116 R)
• M20: 9,396,093 km (0.085 R)
• M21: 9,840,249 km (0.101 R)
• M22: 9,896,348 km (0.082 R)
• M23: 10,576,719 km (0.084 R)
• M24: 10,634,015 km (0.048 R)
• M25: 11,566,309 km (0.039 R)
• M26: 11,625,400 km (0.059 R)
• M27: 12,342,722 km (0.04 R)
• M28: 12,890,101 km (0.106 R)
• M29: 13,945,514 km (0.079 R)
• M30: 14,388,174 km (0.053 R)
• M31: 14,771,144 km (0.095 R)
• M32: 15,028,452 km (0.086 R)
• M33: 15,352,033 km (0.07 R)
• M34: 15,612,632 km (0.079 R)
• M35: 16,204,142 km (0.109 R)
• M36: 16,336,686 km (0.111 R)
• M37: 17,206,448 km (0.116 R)
• M38: 18,781,713 km (0.087 R)
• M39: 19,130,277 km (0.077 R)
• M40: 19,975,355 km (0.064 R)
• M41: 20,688,937 km (0.026 R)
• M42: 20,976,613 km (0.109 R)
• M43: 22,435,193 km (0.099 R)
• M44: 22,656,897 km (0.109 R)
• M45: 25,141,867 km (0.064 R)
• M46: 27,791,096 km (0.117 R)
• M47: 28,507,071 km (0.069 R)
• M48: 28,587,106 km (0.048 R)
• M49: 30,691,200 km (0.07 R)
• M50: 31,761,872 km (0.096 R)
• M51: 32,844,661 km (0.117 R)
• M52: 33,432,880 km (0.116 R)
• M53: 33,939,568 km (0.111 R)
• M54: 34,024,390 km (0.06 R)
• M55: 34,194,034 km (0.087 R)
• M56: 34,619,341 km (0.104 R)
• M57: 34,704,612 km (0.088 R)
• M58: 36,511,604 km (0.088 R)
• M59: 37,733,221 km (0.117 R)
• M60: 38,791,027 km (0.076 R)
• M61: 39,145,724 km (0.118 R)
• M62: 39,679,788 km (0.093 R)
• M63: 42,204,102 km (0.064 R)
• M64: 42,295,208 km (0.091 R)
• M65: 43,118,145 km (0.059 R)
• M66: 45,992,818 km (0.059 R)
• M67: 47,500,615 km (0.035 R)
• M68: 47,975,140 km (0.058 R)
• M69: 48,165,278 km (0.111 R)
• M70: 49,024,569 km (0.062 R)
• M71: 50,274,459 km (0.11 R)
• M72: 51,146,016 km (0.05 R)
• M73: 51,924,823 km (0.085 R)
• M74: 52,707,668 km (0.114 R)
• M75: 52,805,804 km (0.114 R)
• M76: 54,780,945 km (0.106 R)
• M77: 55,378,140 km (0.09 R)
• M78: 56,981,380 km (0.044 R)
• M79: 57,082,060 km (0.094 R)
• M80: 57,788,610 km (0.043 R)
• M81: 58,904,910 km (0.099 R)
• M82: 59,414,590 km (0.087 R)
• M83: 60,130,565 km (0.113 R)
• M84: 60,746,609 km (0.056 R)
• M85: 61,364,747 km (0.105 R)
• M86: 62,088,651 km (0.096 R)
• M87: 63,335,999 km (0.083 R)
• M88: 65,117,111 km (0.087 R)
• M89: 65,749,760 km (0.053 R)
• M90: 66,490,419 km (0.113 R)
• M91: 67,553,162 km (0.109 R)
• M92: 68,086,628 km (0.094 R)
• M93: 69,910,975 km (0.089 R)
• M94: 70,234,555 km (0.097 R)
• M95: 70,883,211 km (0.106 R)
• M96: 72,077,750 km (0.066 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 13,584 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit