🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.49 AU - 0.75 AU

Year: 172 Days

Day: 21.6 Hours

Environment

Temp: 182 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.18 AU - 1.18 AU

Year: 453 Days

Day: 14.9 Hours

Environment

Temp: 28 °C

Axial Tilt: 4.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.44 AU - 1.62 AU

Year: 668 Days

Day: 43.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.42 AU - 1.72 AU

Year: 695 Days

Day: 17.9 Hours

Environment

Temp: -32 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,450,667 km

• M1: 73,453 km (0.034 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.6 AU - 1.64 AU

Year: 728 Days

Day: 30.9 Hours

Environment

Temp: -34 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.52 AU - 2.14 AU

Year: 874 Days

Day: 33.6 Hours

Environment

Temp: -42 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,450,667 km

• M1: 248,781 km (0.072 R)
• M2: 926,310 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.7

Radius: 11.3

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 9.01 AU - 9.31 AU

Year: 9789 Days

Day: 11.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 70,450,667 km

• M1: 141,520 km (0.116 R)
• M2: 499,208 km (0.089 R)
• M3: 644,767 km (0.098 R)
• M4: 1,184,965 km (0.068 R)
• M5: 1,339,200 km (0.078 R)
• M6: 1,467,555 km (0.052 R)
• M7: 2,381,299 km (0.078 R)
• M8: 2,740,035 km (0.105 R)
• M9: 2,967,872 km (0.053 R)
• M10: 3,245,077 km (0.112 R)
• M11: 3,353,984 km (0.085 R)
• M12: 3,486,378 km (0.098 R)
• M13: 3,597,978 km (0.07 R)
• M14: 3,870,845 km (0.092 R)
• M15: 4,558,247 km (0.078 R)
• M16: 4,779,353 km (0.066 R)
• M17: 4,953,634 km (0.091 R)
• M18: 5,360,241 km (0.099 R)
• M19: 5,593,764 km (0.098 R)
• M20: 5,751,440 km (0.081 R)
• M21: 5,963,719 km (0.101 R)
• M22: 6,044,053 km (0.095 R)
• M23: 6,260,072 km (0.118 R)
• M24: 6,811,191 km (0.093 R)
• M25: 7,206,279 km (0.09 R)
• M26: 8,406,054 km (0.07 R)
• M27: 8,647,355 km (0.05 R)
• M28: 9,416,139 km (0.092 R)
• M29: 9,792,976 km (0.046 R)
• M30: 10,079,007 km (0.071 R)
• M31: 10,206,913 km (0.07 R)
• M32: 10,529,147 km (0.12 R)
• M33: 11,150,726 km (0.076 R)
• M34: 11,283,120 km (0.081 R)
• M35: 12,498,005 km (0.094 R)
• M36: 12,842,977 km (0.101 R)
• M37: 13,086,223 km (0.118 R)
• M38: 13,260,954 km (0.11 R)
• M39: 13,896,296 km (0.109 R)
• M40: 14,003,109 km (0.086 R)
• M41: 14,110,221 km (0.101 R)
• M42: 14,469,405 km (0.108 R)
• M43: 14,867,934 km (0.094 R)
• M44: 15,086,796 km (0.043 R)
• M45: 15,490,860 km (0.115 R)
• M46: 15,898,514 km (0.103 R)
• M47: 16,159,861 km (0.075 R)
• M48: 16,347,307 km (0.116 R)
• M49: 16,460,254 km (0.074 R)
• M50: 18,261,861 km (0.11 R)
• M51: 18,496,430 km (0.065 R)
• M52: 18,692,553 km (0.049 R)
• M53: 19,087,043 km (0.104 R)
• M54: 19,404,489 km (0.093 R)
• M55: 19,723,881 km (0.085 R)
• M56: 20,085,160 km (0.067 R)
• M57: 20,367,600 km (0.099 R)
• M58: 20,977,511 km (0.109 R)
• M59: 21,059,191 km (0.031 R)
• M60: 21,428,549 km (0.086 R)
• M61: 21,717,123 km (0.051 R)
• M62: 22,215,134 km (0.113 R)
• M63: 22,465,411 km (0.062 R)
• M64: 22,716,736 km (0.089 R)
• M65: 23,222,227 km (0.114 R)
• M66: 23,561,216 km (0.094 R)
• M67: 25,585,873 km (0.074 R)
• M68: 25,717,071 km (0.117 R)
• M69: 26,111,710 km (0.116 R)
• M70: 26,243,805 km (0.109 R)
• M71: 26,685,418 km (0.106 R)
• M72: 26,907,122 km (0.076 R)
• M73: 27,352,624 km (0.05 R)
• M74: 27,486,664 km (0.058 R)
• M75: 28,567,209 km (0.04 R)
• M76: 30,029,529 km (0.048 R)
• M77: 30,213,983 km (0.117 R)
• M78: 30,909,164 km (0.075 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362

Radius: 12.5

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 8.03 AU - 13.23 AU

Year: 12238 Days

Day: 7.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 66.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 70,450,667 km

• M1: 171,140 km (0.1 R)
• M2: 408,402 km (0.033 R)
• M3: 508,932 km (0.084 R)
• M4: 634,744 km (0.104 R)
• M5: 904,618 km (0.097 R)
• M6: 1,174,044 km (0.063 R)
• M7: 1,723,517 km (0.072 R)
• M8: 1,900,940 km (0.049 R)
• M9: 2,322,657 km (0.117 R)
• M10: 2,620,207 km (0.111 R)
• M11: 3,116,722 km (0.094 R)
• M12: 3,362,212 km (0.103 R)
• M13: 3,960,005 km (0.084 R)
• M14: 4,166,600 km (0.115 R)
• M15: 5,060,746 km (0.1 R)
• M16: 5,285,442 km (0.063 R)
• M17: 5,480,518 km (0.09 R)
• M18: 5,878,149 km (0.07 R)
• M19: 8,341,428 km (0.118 R)
• M20: 9,030,775 km (0.12 R)
• M21: 9,108,566 km (0.038 R)
• M22: 10,627,882 km (0.045 R)
• M23: 11,669,681 km (0.105 R)
• M24: 12,138,521 km (0.095 R)
• M25: 13,984,708 km (0.089 R)
• M26: 14,437,092 km (0.048 R)
• M27: 16,152,531 km (0.062 R)
• M28: 16,818,391 km (0.057 R)
• M29: 17,299,498 km (0.069 R)
• M30: 17,396,288 km (0.115 R)
• M31: 17,736,324 km (0.075 R)
• M32: 17,834,011 km (0.11 R)
• M33: 18,423,277 km (0.071 R)
• M34: 18,969,010 km (0.114 R)
• M35: 19,319,069 km (0.116 R)
• M36: 19,469,864 km (0.045 R)
• M37: 19,822,915 km (0.053 R)
• M38: 19,974,906 km (0.09 R)
• M39: 20,229,222 km (0.106 R)
• M40: 21,516,213 km (0.025 R)
• M41: 21,620,333 km (0.039 R)
• M42: 22,617,852 km (0.09 R)
• M43: 22,989,154 km (0.111 R)
• M44: 23,255,587 km (0.047 R)
• M45: 23,630,330 km (0.113 R)
• M46: 23,737,741 km (0.035 R)
• M47: 24,766,526 km (0.107 R)
• M48: 25,533,813 km (0.086 R)
• M49: 26,587,730 km (0.093 R)
• M50: 27,825,653 km (0.108 R)
• M51: 27,939,198 km (0.107 R)
• M52: 28,795,197 km (0.097 R)
• M53: 28,909,938 km (0.117 R)
• M54: 29,833,705 km (0.101 R)
• M55: 30,591,568 km (0.057 R)
• M56: 33,564,377 km (0.088 R)
• M57: 34,657,189 km (0.079 R)
• M58: 34,779,261 km (0.09 R)
• M59: 34,962,668 km (0.103 R)
• M60: 35,146,524 km (0.051 R)
• M61: 35,453,499 km (0.101 R)
• M62: 37,064,368 km (0.086 R)
• M63: 38,004,591 km (0.119 R)
• M64: 38,446,054 km (0.038 R)
• M65: 40,614,326 km (0.088 R)
• M66: 40,872,083 km (0.057 R)
• M67: 41,389,093 km (0.047 R)
• M68: 42,887,615 km (0.102 R)
• M69: 43,084,336 km (0.114 R)
• M70: 43,676,445 km (0.113 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.8

Radius: 10.1

Gravity: 8.15 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 11.6 AU - 14 AU

Year: 16170 Days

Day: 12.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 70,450,667 km

• M1: 143,464 km (0.043 R)
• M2: 309,817 km (0.064 R)
• M3: 586,124 km (0.12 R)
• M4: 730,935 km (0.096 R)
• M5: 1,133,503 km (0.082 R)
• M6: 1,211,294 km (0.095 R)
• M7: 1,512,734 km (0.079 R)
• M8: 1,599,052 km (0.087 R)
• M9: 2,056,073 km (0.116 R)
• M10: 2,349,435 km (0.116 R)
• M11: 2,552,588 km (0.076 R)
• M12: 2,832,486 km (0.061 R)
• M13: 3,012,452 km (0.034 R)
• M14: 3,308,507 km (0.06 R)
• M15: 3,730,821 km (0.073 R)
• M16: 4,170,340 km (0.111 R)
• M17: 5,142,128 km (0.1 R)
• M18: 5,631,013 km (0.044 R)
• M19: 6,415,654 km (0.108 R)
• M20: 7,332,988 km (0.095 R)
• M21: 7,933,325 km (0.072 R)
• M22: 8,758,507 km (0.056 R)
• M23: 9,181,270 km (0.105 R)
• M24: 9,610,766 km (0.082 R)
• M25: 10,156,798 km (0.088 R)
• M26: 10,433,703 km (0.058 R)
• M27: 10,994,845 km (0.119 R)
• M28: 11,336,227 km (0.093 R)
• M29: 11,796,989 km (0.083 R)
• M30: 12,263,734 km (0.103 R)
• M31: 12,855,843 km (0.086 R)
• M32: 13,215,476 km (0.108 R)
• M33: 13,883,580 km (0.055 R)
• M34: 14,190,854 km (0.062 R)
• M35: 14,562,605 km (0.053 R)
• M36: 16,210,425 km (0.056 R)
• M37: 16,339,678 km (0.116 R)
• M38: 16,469,230 km (0.09 R)
• M39: 16,534,155 km (0.034 R)
• M40: 16,664,156 km (0.052 R)
• M41: 19,335,824 km (0.079 R)
• M42: 20,302,077 km (0.099 R)
• M43: 20,371,640 km (0.093 R)
• M44: 21,567,226 km (0.027 R)
• M45: 22,066,135 km (0.086 R)
• M46: 22,352,914 km (0.079 R)
• M47: 25,889,707 km (0.117 R)
• M48: 26,116,497 km (0.103 R)
• M49: 28,186,932 km (0.111 R)
• M50: 28,264,722 km (0.073 R)
• M51: 28,732,365 km (0.109 R)
• M52: 28,967,234 km (0.104 R)
• M53: 30,628,518 km (0.057 R)
• M54: 34,457,476 km (0.104 R)
• M55: 36,047,701 km (0.075 R)
• M56: 37,405,302 km (0.111 R)
• M57: 38,004,441 km (0.099 R)
• M58: 39,646,876 km (0.067 R)
• M59: 40,170,319 km (0.089 R)
• M60: 40,257,834 km (0.107 R)
• M61: 41,224,087 km (0.115 R)
• M62: 42,020,396 km (0.063 R)
• M63: 42,911,102 km (0.105 R)
• M64: 45,074,138 km (0.101 R)
• M65: 45,438,109 km (0.045 R)
• M66: 46,719,714 km (0.076 R)
• M67: 46,903,720 km (0.034 R)
• M68: 47,180,176 km (0.102 R)
• M69: 48,291,689 km (0.072 R)
• M70: 52,249,450 km (0.11 R)
• M71: 53,110,984 km (0.114 R)
• M72: 53,303,068 km (0.114 R)
• M73: 53,495,301 km (0.099 R)
• M74: 53,591,642 km (0.051 R)
• M75: 56,701,931 km (0.074 R)
• M76: 57,587,102 km (0.085 R)
• M77: 57,685,837 km (0.114 R)
• M78: 58,873,943 km (0.084 R)
• M79: 59,371,356 km (0.065 R)
• M80: 60,170,208 km (0.09 R)
• M81: 60,270,289 km (0.105 R)
• M82: 60,470,601 km (0.077 R)
• M83: 60,570,981 km (0.088 R)
• M84: 61,980,492 km (0.109 R)
• M85: 62,081,620 km (0.084 R)
• M86: 62,689,287 km (0.113 R)
• M87: 62,790,864 km (0.086 R)
• M88: 62,994,018 km (0.09 R)
• M89: 64,626,879 km (0.039 R)
• M90: 66,170,280 km (0.071 R)
• M91: 68,247,147 km (0.053 R)
• M92: 68,455,986 km (0.118 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 12,194 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit