🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.49 AU - 0.53 AU

Year: 138 Days

Day: 25.6 Hours

Environment

Temp: 215 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 96,808,232 km

• M1: 48,769 km (0.092 R)
• M2: 460,911 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.58 AU - 0.64 AU

Year: 180 Days

Day: 27.2 Hours

Environment

Temp: 209 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.88 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.89 AU - 1.39 AU

Year: 461 Days

Day: 46.5 Hours

Environment

Temp: -0 °C

Axial Tilt: 22.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.65 AU - 2.63 AU

Year: 1186 Days

Day: 28.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,808,232 km

• M1: 828,922 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.65 AU - 3.43 AU

Year: 2008 Days

Day: 32.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,808,232 km

• M1: 81,082 km (0.088 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.89 AU - 3.31 AU

Year: 2067 Days

Day: 37.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.2

Radius: 8.7

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 6.41 AU - 8.79 AU

Year: 7935 Days

Day: 5.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 96,808,232 km

• M1: 114,891 km (0.045 R)
• M2: 468,840 km (0.059 R)
• M3: 641,775 km (0.096 R)
• M4: 884,273 km (0.084 R)
• M5: 1,010,085 km (0.093 R)
• M6: 1,128,417 km (0.054 R)
• M7: 1,511,537 km (0.114 R)
• M8: 2,268,801 km (0.067 R)
• M9: 2,496,788 km (0.06 R)
• M10: 2,899,506 km (0.078 R)
• M11: 3,089,346 km (0.038 R)
• M12: 4,056,346 km (0.099 R)
• M13: 4,119,776 km (0.078 R)
• M14: 4,420,019 km (0.108 R)
• M15: 4,749,732 km (0.088 R)
• M16: 4,838,893 km (0.097 R)
• M17: 5,019,158 km (0.115 R)
• M18: 5,455,984 km (0.064 R)
• M19: 6,122,143 km (0.083 R)
• M20: 6,415,355 km (0.049 R)
• M21: 6,889,281 km (0.113 R)
• M22: 7,738,997 km (0.044 R)
• M23: 8,323,775 km (0.101 R)
• M24: 8,431,635 km (0.106 R)
• M25: 8,785,434 km (0.101 R)
• M26: 9,395,195 km (0.088 R)
• M27: 9,592,066 km (0.118 R)
• M28: 9,733,585 km (0.063 R)
• M29: 10,451,356 km (0.066 R)
• M30: 10,684,579 km (0.113 R)
• M31: 12,829,513 km (0.119 R)
• M32: 13,079,342 km (0.076 R)
• M33: 13,204,854 km (0.111 R)
• M34: 13,457,076 km (0.108 R)
• M35: 13,647,365 km (0.104 R)
• M36: 14,062,649 km (0.096 R)
• M37: 15,267,211 km (0.056 R)
• M38: 15,831,643 km (0.102 R)
• M39: 16,606,261 km (0.043 R)
• M40: 16,912,638 km (0.105 R)
• M41: 17,083,778 km (0.056 R)
• M42: 17,393,146 km (0.098 R)
• M43: 17,600,339 km (0.08 R)
• M44: 18,755,085 km (0.095 R)
• M45: 19,038,573 km (0.099 R)
• M46: 19,502,476 km (0.104 R)
• M47: 19,934,066 km (0.114 R)
• M48: 20,187,185 km (0.031 R)
• M49: 20,405,000 km (0.11 R)
• M50: 20,550,708 km (0.089 R)
• M51: 21,210,435 km (0.089 R)
• M52: 21,580,091 km (0.108 R)
• M53: 23,079,511 km (0.106 R)
• M54: 23,918,456 km (0.072 R)
• M55: 24,845,065 km (0.102 R)
• M56: 25,783,343 km (0.116 R)
• M57: 26,059,351 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.1

Radius: 14.5

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 9.85 AU - 11.83 AU

Year: 13517 Days

Day: 10.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 96,808,232 km

• M1: 196,123 km (0.099 R)
• M2: 412,142 km (0.101 R)
• M3: 592,108 km (0.037 R)
• M4: 954,135 km (0.093 R)
• M5: 1,208,900 km (0.096 R)
• M6: 1,528,292 km (0.093 R)
• M7: 2,271,793 km (0.066 R)
• M8: 2,492,749 km (0.074 R)
• M9: 2,593,279 km (0.081 R)
• M10: 2,798,527 km (0.044 R)
• M11: 2,903,246 km (0.102 R)
• M12: 3,036,089 km (0.074 R)
• M13: 3,673,376 km (0.073 R)
• M14: 3,788,566 km (0.049 R)
• M15: 3,934,274 km (0.11 R)
• M16: 4,171,237 km (0.105 R)
• M17: 4,784,738 km (0.11 R)
• M18: 5,198,825 km (0.071 R)
• M19: 5,296,064 km (0.113 R)
• M20: 5,558,309 km (0.11 R)
• M21: 6,027,747 km (0.11 R)
• M22: 6,475,194 km (0.109 R)
• M23: 6,580,062 km (0.1 R)
• M24: 7,293,345 km (0.116 R)
• M25: 7,993,912 km (0.067 R)
• M26: 8,447,493 km (0.04 R)
• M27: 8,716,021 km (0.069 R)
• M28: 9,104,676 km (0.056 R)
• M29: 9,340,442 km (0.087 R)
• M30: 11,173,465 km (0.105 R)
• M31: 11,553,294 km (0.112 R)
• M32: 12,455,968 km (0.109 R)
• M33: 12,718,063 km (0.106 R)
• M34: 13,114,647 km (0.113 R)
• M35: 13,605,029 km (0.06 R)
• M36: 13,965,410 km (0.078 R)
• M37: 15,111,928 km (0.108 R)
• M38: 15,578,973 km (0.077 R)
• M39: 15,908,686 km (0.053 R)
• M40: 17,348,267 km (0.115 R)
• M41: 17,837,302 km (0.041 R)
• M42: 18,679,239 km (0.025 R)
• M43: 19,080,012 km (0.053 R)
• M44: 19,584,755 km (0.075 R)
• M45: 21,229,883 km (0.056 R)
• M46: 21,648,158 km (0.091 R)
• M47: 24,159,607 km (0.088 R)
• M48: 25,256,160 km (0.076 R)
• M49: 25,532,766 km (0.088 R)
• M50: 25,866,220 km (0.104 R)
• M51: 26,256,820 km (0.111 R)
• M52: 27,554,432 km (0.084 R)
• M53: 27,668,276 km (0.09 R)
• M54: 27,896,413 km (0.089 R)
• M55: 28,010,705 km (0.082 R)
• M56: 28,930,583 km (0.1 R)
• M57: 29,394,336 km (0.073 R)
• M58: 30,270,531 km (0.11 R)
• M59: 31,451,905 km (0.07 R)
• M60: 31,630,375 km (0.067 R)
• M61: 32,048,352 km (0.048 R)
• M62: 32,168,030 km (0.102 R)
• M63: 32,467,974 km (0.119 R)
• M64: 33,131,291 km (0.062 R)
• M65: 35,518,574 km (0.115 R)
• M66: 36,889,638 km (0.057 R)
• M67: 37,581,678 km (0.12 R)
• M68: 38,087,618 km (0.113 R)
• M69: 38,341,485 km (0.096 R)
• M70: 38,723,259 km (0.11 R)
• M71: 38,978,623 km (0.092 R)
• M72: 39,940,687 km (0.104 R)
• M73: 42,610,410 km (0.08 R)
• M74: 43,336,558 km (0.064 R)
• M75: 43,734,190 km (0.085 R)
• M76: 43,933,603 km (0.101 R)
• M77: 44,399,900 km (0.107 R)
• M78: 44,600,212 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 793.7

Radius: 7.9

Gravity: 12.72 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 15.98 AU - 18.12 AU

Year: 26665 Days

Day: 22.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 96,808,232 km

• M1: 122,670 km (0.081 R)
• M2: 901,178 km (0.085 R)
• M3: 1,147,266 km (0.118 R)
• M4: 1,278,314 km (0.078 R)
• M5: 1,555,219 km (0.094 R)
• M6: 2,410,770 km (0.076 R)
• M7: 2,709,367 km (0.046 R)
• M8: 3,202,442 km (0.101 R)
• M9: 3,674,722 km (0.031 R)
• M10: 4,372,297 km (0.097 R)
• M11: 5,056,109 km (0.114 R)
• M12: 5,218,572 km (0.086 R)
• M13: 5,382,831 km (0.028 R)
• M14: 6,462,628 km (0.052 R)
• M15: 6,996,842 km (0.105 R)
• M16: 7,057,130 km (0.084 R)
• M17: 8,489,978 km (0.072 R)
• M18: 9,605,230 km (0.032 R)
• M19: 9,739,420 km (0.098 R)
• M20: 9,806,739 km (0.116 R)
• M21: 9,874,207 km (0.12 R)
• M22: 10,765,811 km (0.092 R)
• M23: 11,115,421 km (0.039 R)
• M24: 12,042,180 km (0.065 R)
• M25: 12,624,864 km (0.082 R)
• M26: 12,698,316 km (0.1 R)
• M27: 15,514,945 km (0.088 R)
• M28: 15,751,609 km (0.088 R)
• M29: 16,709,783 km (0.115 R)
• M30: 18,514,980 km (0.118 R)
• M31: 18,682,231 km (0.12 R)
• M32: 19,781,027 km (0.118 R)
• M33: 22,306,688 km (0.091 R)
• M34: 23,021,168 km (0.067 R)
• M35: 23,200,984 km (0.091 R)
• M36: 24,380,863 km (0.117 R)
• M37: 24,932,131 km (0.068 R)
• M38: 25,116,735 km (0.047 R)
• M39: 25,209,186 km (0.078 R)
• M40: 25,394,538 km (0.051 R)
• M41: 26,140,283 km (0.069 R)
• M42: 27,462,728 km (0.079 R)
• M43: 27,844,502 km (0.092 R)
• M44: 29,877,836 km (0.107 R)
• M45: 31,858,363 km (0.111 R)
• M46: 32,460,793 km (0.075 R)
• M47: 33,168,242 km (0.094 R)
• M48: 33,574,849 km (0.098 R)
• M49: 33,880,926 km (0.027 R)
• M50: 35,114,211 km (0.07 R)
• M51: 35,840,508 km (0.096 R)
• M52: 36,048,898 km (0.109 R)
• M53: 37,518,996 km (0.051 R)
• M54: 38,261,451 km (0.055 R)
• M55: 39,868,581 km (0.064 R)
• M56: 40,192,610 km (0.105 R)
• M57: 41,061,025 km (0.106 R)
• M58: 41,826,069 km (0.075 R)
• M59: 42,265,288 km (0.065 R)
• M60: 42,375,392 km (0.073 R)
• M61: 45,157,464 km (0.078 R)
• M62: 50,545,081 km (0.066 R)
• M63: 50,778,753 km (0.066 R)
• M64: 52,188,713 km (0.036 R)
• M65: 52,779,924 km (0.087 R)
• M66: 54,207,985 km (0.082 R)
• M67: 55,890,213 km (0.118 R)
• M68: 56,737,685 km (0.094 R)
• M69: 59,182,264 km (0.056 R)
• M70: 59,305,383 km (0.032 R)
• M71: 61,536,336 km (0.094 R)
• M72: 63,164,709 km (0.098 R)
• M73: 63,668,555 km (0.115 R)
• M74: 65,061,012 km (0.102 R)
• M75: 65,188,020 km (0.089 R)
• M76: 65,824,709 km (0.066 R)
• M77: 66,335,585 km (0.074 R)
• M78: 68,262,855 km (0.085 R)
• M79: 69,038,969 km (0.082 R)
• M80: 69,168,520 km (0.079 R)
• M81: 71,909,452 km (0.09 R)
• M82: 73,359,205 km (0.115 R)
• M83: 73,756,388 km (0.119 R)
• M84: 75,485,290 km (0.117 R)
• M85: 80,342,284 km (0.086 R)
• M86: 81,298,364 km (0.074 R)
• M87: 83,083,815 km (0.072 R)
• M88: 83,774,060 km (0.054 R)
• M89: 84,604,777 km (0.119 R)
• M90: 89,505,004 km (0.054 R)
• M91: 92,774,915 km (0.113 R)
• M92: 93,204,410 km (0.117 R)
• M93: 93,491,040 km (0.111 R)
• M94: 94,640,400 km (0.098 R)
• M95: 95,361,163 km (0.06 R)
• M96: 96,518,302 km (0.036 R)
• M97: 96,808,223 km (0.078 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 16,470 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit