🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.41 AU - 0.61 AU

Year: 130 Days

Day: 12.9 Hours

Environment

Temp: 253 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,077,116 km

• M1: 255,812 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.44 AU - 0.72 AU

Year: 158 Days

Day: 27.9 Hours

Environment

Temp: 182 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.58 AU - 0.74 AU

Year: 192 Days

Day: 28 Hours

Environment

Temp: 144 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.22 AU - 1.49 AU

Year: 562 Days

Day: 36.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 75,077,116 km

• M1: 90,956 km (0.039 R)
• M2: 950,545 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.12 AU - 2.28 AU

Year: 1169 Days

Day: 24.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.61 AU - 3.97 AU

Year: 2643 Days

Day: 14.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,077,116 km

• M1: 909,854 km (0.089 R)

Asteroid Belt

Center: 5.84 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.2

Radius: 13.9

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 7.74 AU - 8.04 AU

Year: 7938 Days

Day: 8.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 75,077,116 km

• M1: 208,839 km (0.114 R)
• M2: 320,139 km (0.089 R)
• M3: 777,610 km (0.12 R)
• M4: 988,244 km (0.042 R)
• M5: 1,127,818 km (0.117 R)
• M6: 1,331,421 km (0.085 R)
• M7: 1,775,876 km (0.066 R)
• M8: 2,082,851 km (0.088 R)
• M9: 2,173,807 km (0.087 R)
• M10: 2,289,446 km (0.071 R)
• M11: 2,455,051 km (0.093 R)
• M12: 2,950,220 km (0.119 R)
• M13: 3,530,959 km (0.094 R)
• M14: 3,640,464 km (0.11 R)
• M15: 4,707,097 km (0.093 R)
• M16: 5,290,678 km (0.09 R)
• M17: 5,897,447 km (0.104 R)
• M18: 6,392,167 km (0.081 R)
• M19: 6,661,593 km (0.053 R)
• M20: 7,246,670 km (0.037 R)
• M21: 7,386,694 km (0.038 R)
• M22: 7,563,070 km (0.055 R)
• M23: 7,992,117 km (0.107 R)
• M24: 10,019,766 km (0.081 R)
• M25: 10,176,096 km (0.119 R)
• M26: 10,969,713 km (0.108 R)
• M27: 11,171,221 km (0.06 R)
• M28: 11,414,766 km (0.12 R)
• M29: 11,824,515 km (0.102 R)
• M30: 12,448,338 km (0.086 R)
• M31: 12,870,054 km (0.088 R)
• M32: 13,168,203 km (0.093 R)
• M33: 13,554,764 km (0.032 R)
• M34: 14,163,627 km (0.098 R)
• M35: 14,295,273 km (0.104 R)
• M36: 14,648,324 km (0.071 R)
• M37: 15,318,074 km (0.104 R)
• M38: 15,453,310 km (0.077 R)
• M39: 15,952,219 km (0.072 R)
• M40: 16,641,267 km (0.059 R)
• M41: 16,826,619 km (0.069 R)
• M42: 17,480,960 km (0.12 R)
• M43: 17,622,180 km (0.088 R)
• M44: 17,763,850 km (0.115 R)
• M45: 18,191,101 km (0.051 R)
• M46: 18,382,138 km (0.077 R)
• M47: 19,055,926 km (0.099 R)
• M48: 19,152,866 km (0.118 R)
• M49: 19,249,955 km (0.1 R)
• M50: 19,493,351 km (0.072 R)
• M51: 19,591,038 km (0.063 R)
• M52: 19,983,284 km (0.098 R)
• M53: 20,477,405 km (0.118 R)
• M54: 21,125,613 km (0.064 R)
• M55: 21,427,053 km (0.083 R)
• M56: 22,034,270 km (0.117 R)
• M57: 24,046,811 km (0.075 R)
• M58: 24,309,056 km (0.086 R)
• M59: 25,956,128 km (0.057 R)
• M60: 27,529,449 km (0.025 R)
• M61: 28,521,582 km (0.106 R)
• M62: 28,632,434 km (0.086 R)
• M63: 29,133,587 km (0.055 R)
• M64: 29,525,234 km (0.114 R)
• M65: 29,975,075 km (0.076 R)
• M66: 30,427,160 km (0.106 R)
• M67: 30,824,641 km (0.056 R)
• M68: 31,166,772 km (0.107 R)
• M69: 31,969,813 km (0.111 R)
• M70: 32,547,560 km (0.073 R)
• M71: 32,954,017 km (0.038 R)
• M72: 33,889,453 km (0.096 R)
• M73: 34,183,562 km (0.095 R)
• M74: 34,360,537 km (0.08 R)
• M75: 35,308,987 km (0.045 R)
• M76: 35,547,446 km (0.092 R)
• M77: 36,085,998 km (0.095 R)
• M78: 37,231,768 km (0.084 R)
• M79: 38,757,667 km (0.088 R)
• M80: 40,054,979 km (0.112 R)
• M81: 40,241,528 km (0.11 R)
• M82: 41,492,316 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.6

Radius: 13.1

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 10.15 AU - 10.63 AU

Year: 11995 Days

Day: 11.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 75,077,116 km

• M1: 563,236 km (0.108 R)
• M2: 727,195 km (0.049 R)
• M3: 825,930 km (0.049 R)
• M4: 1,129,614 km (0.111 R)
• M5: 1,246,898 km (0.057 R)
• M6: 1,418,487 km (0.105 R)
• M7: 1,677,890 km (0.109 R)
• M8: 1,786,049 km (0.113 R)
• M9: 1,981,274 km (0.034 R)
• M10: 2,423,635 km (0.076 R)
• M11: 2,995,398 km (0.073 R)
• M12: 3,128,091 km (0.115 R)
• M13: 4,002,341 km (0.103 R)
• M14: 4,334,897 km (0.054 R)
• M15: 4,485,692 km (0.062 R)
• M16: 5,346,179 km (0.092 R)
• M17: 5,467,503 km (0.085 R)
• M18: 5,589,874 km (0.088 R)
• M19: 6,130,222 km (0.05 R)
• M20: 6,471,155 km (0.069 R)
• M21: 7,576,384 km (0.107 R)
• M22: 7,667,340 km (0.054 R)
• M23: 7,942,450 km (0.042 R)
• M24: 8,127,652 km (0.111 R)
• M25: 8,644,513 km (0.093 R)
• M26: 9,415,241 km (0.108 R)
• M27: 10,258,375 km (0.09 R)
• M28: 11,281,026 km (0.092 R)
• M29: 11,437,206 km (0.08 R)
• M30: 12,766,981 km (0.104 R)
• M31: 12,929,894 km (0.115 R)
• M32: 13,038,801 km (0.098 R)
• M33: 14,596,264 km (0.108 R)
• M34: 15,166,831 km (0.03 R)
• M35: 15,454,806 km (0.038 R)
• M36: 16,506,479 km (0.108 R)
• M37: 16,684,052 km (0.119 R)
• M38: 17,160,521 km (0.075 R)
• M39: 17,520,903 km (0.057 R)
• M40: 17,823,090 km (0.067 R)
• M41: 18,494,037 km (0.068 R)
• M42: 18,617,006 km (0.049 R)
• M43: 18,801,909 km (0.109 R)
• M44: 20,429,384 km (0.068 R)
• M45: 22,036,514 km (0.119 R)
• M46: 23,218,637 km (0.108 R)
• M47: 24,421,404 km (0.12 R)
• M48: 24,826,814 km (0.074 R)
• M49: 25,439,268 km (0.099 R)
• M50: 26,194,288 km (0.046 R)
• M51: 26,678,835 km (0.109 R)
• M52: 28,149,682 km (0.07 R)
• M53: 28,574,839 km (0.076 R)
• M54: 28,859,374 km (0.109 R)
• M55: 29,002,090 km (0.119 R)
• M56: 29,288,122 km (0.086 R)
• M57: 29,718,814 km (0.109 R)
• M58: 30,586,631 km (0.077 R)
• M59: 30,804,894 km (0.108 R)
• M60: 31,316,220 km (0.105 R)
• M61: 31,756,786 km (0.082 R)
• M62: 32,347,248 km (0.085 R)
• M63: 34,897,294 km (0.071 R)
• M64: 35,354,016 km (0.114 R)
• M65: 36,427,381 km (0.07 R)
• M66: 36,581,467 km (0.118 R)
• M67: 38,213,878 km (0.085 R)
• M68: 38,605,975 km (0.087 R)
• M69: 39,078,255 km (0.042 R)
• M70: 39,631,767 km (0.059 R)
• M71: 40,906,640 km (0.038 R)
• M72: 41,790,913 km (0.071 R)
• M73: 44,070,037 km (0.117 R)
• M74: 44,152,166 km (0.04 R)
• M75: 44,316,724 km (0.115 R)
• M76: 45,059,178 km (0.083 R)
• M77: 47,563,895 km (0.105 R)
• M78: 54,284,430 km (0.066 R)
• M79: 54,813,557 km (0.109 R)
• M80: 55,610,615 km (0.036 R)
• M81: 56,589,883 km (0.113 R)
• M82: 57,574,835 km (0.072 R)
• M83: 58,024,377 km (0.116 R)
• M84: 58,204,492 km (0.119 R)
• M85: 58,836,543 km (0.113 R)
• M86: 59,652,450 km (0.104 R)
• M87: 60,380,992 km (0.08 R)
• M88: 60,563,501 km (0.068 R)
• M89: 61,020,672 km (0.074 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 938.3

Radius: 5.9

Gravity: 26.95 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 10.99 AU - 14.97 AU

Year: 16749 Days

Day: 20.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 75,077,116 km

• M1: 85,720 km (0.084 R)
• M2: 269,875 km (0.104 R)
• M3: 406,158 km (0.109 R)
• M4: 522,994 km (0.043 R)
• M5: 742,155 km (0.117 R)
• M6: 789,428 km (0.057 R)
• M7: 1,374,056 km (0.118 R)
• M8: 1,675,945 km (0.102 R)
• M9: 1,802,505 km (0.068 R)
• M10: 2,132,368 km (0.09 R)
• M11: 4,214,621 km (0.114 R)
• M12: 4,300,640 km (0.102 R)
• M13: 4,387,257 km (0.108 R)
• M14: 4,474,323 km (0.1 R)
• M15: 5,146,167 km (0.074 R)
• M16: 5,470,345 km (0.12 R)
• M17: 6,236,137 km (0.069 R)
• M18: 6,482,375 km (0.096 R)
• M19: 7,291,251 km (0.027 R)
• M20: 7,342,862 km (0.045 R)
• M21: 7,550,653 km (0.072 R)
• M22: 9,561,548 km (0.119 R)
• M23: 10,074,369 km (0.056 R)
• M24: 10,479,331 km (0.076 R)
• M25: 10,537,674 km (0.099 R)
• M26: 10,596,167 km (0.058 R)
• M27: 10,654,660 km (0.113 R)
• M28: 10,771,944 km (0.119 R)
• M29: 11,067,250 km (0.096 R)
• M30: 13,270,378 km (0.096 R)
• M31: 15,272,297 km (0.077 R)
• M32: 15,737,098 km (0.082 R)
• M33: 15,870,838 km (0.114 R)
• M34: 16,680,911 km (0.117 R)
• M35: 17,022,293 km (0.065 R)
• M36: 17,851,364 km (0.115 R)
• M37: 18,060,652 km (0.111 R)
• M38: 19,119,206 km (0.079 R)
• M39: 20,270,362 km (0.051 R)
• M40: 20,488,775 km (0.088 R)
• M41: 20,781,089 km (0.046 R)
• M42: 21,666,409 km (0.113 R)
• M43: 22,790,188 km (0.067 R)
• M44: 24,472,566 km (0.081 R)
• M45: 24,627,400 km (0.12 R)
• M46: 24,782,682 km (0.066 R)
• M47: 25,485,344 km (0.092 R)
• M48: 26,352,862 km (0.073 R)
• M49: 27,069,884 km (0.085 R)
• M50: 27,150,069 km (0.053 R)
• M51: 30,333,511 km (0.111 R)
• M52: 30,666,666 km (0.108 R)
• M53: 34,064,183 km (0.09 R)
• M54: 35,019,216 km (0.098 R)
• M55: 35,894,962 km (0.08 R)
• M56: 36,247,265 km (0.055 R)
• M57: 36,512,352 km (0.029 R)
• M58: 36,689,327 km (0.111 R)
• M59: 37,311,205 km (0.089 R)
• M60: 43,155,844 km (0.119 R)
• M61: 43,718,183 km (0.106 R)
• M62: 44,850,040 km (0.115 R)
• M63: 44,944,885 km (0.106 R)
• M64: 45,134,575 km (0.057 R)
• M65: 45,514,853 km (0.098 R)
• M66: 46,950,245 km (0.118 R)
• M67: 48,012,389 km (0.094 R)
• M68: 48,109,329 km (0.105 R)
• M69: 49,669,186 km (0.098 R)
• M70: 50,948,846 km (0.105 R)
• M71: 52,139,645 km (0.108 R)
• M72: 52,438,841 km (0.091 R)
• M73: 53,440,099 km (0.032 R)
• M74: 53,540,480 km (0.072 R)
• M75: 53,943,047 km (0.109 R)
• M76: 54,043,876 km (0.117 R)
• M77: 54,245,534 km (0.093 R)
• M78: 55,055,158 km (0.104 R)
• M79: 56,788,698 km (0.06 R)
• M80: 58,540,040 km (0.085 R)
• M81: 60,204,466 km (0.117 R)
• M82: 61,042,514 km (0.104 R)
• M83: 61,252,699 km (0.057 R)
• M84: 64,968,410 km (0.11 R)
• M85: 65,720,289 km (0.028 R)
• M86: 66,907,648 km (0.108 R)
• M87: 68,102,037 km (0.119 R)
• M88: 69,084,596 km (0.093 R)
• M89: 70,953,223 km (0.079 R)
• M90: 72,393,252 km (0.067 R)
• M91: 73,061,206 km (0.038 R)
• M92: 73,172,657 km (0.118 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 17,059 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit