🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.46 AU - 0.72 AU

Year: 163 Days

Day: 16.5 Hours

Environment

Temp: 188 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.65 AU - 0.73 AU

Year: 206 Days

Day: 37.1 Hours

Environment

Temp: 217 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.94 AU - 1.14 AU

Year: 382 Days

Day: 18.6 Hours

Environment

Temp: 43 °C

Axial Tilt: 20.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.33 AU - 4.59 AU

Year: 3390 Days

Day: 14.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 83.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.99 AU - 5.31 AU

Year: 3609 Days

Day: 29.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.5

Radius: 8.1

Gravity: 8.62 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 6.36 AU - 9.66 AU

Year: 8159 Days

Day: 14.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 66,315,823 km

• M1: 274,512 km (0.065 R)
• M2: 357,090 km (0.101 R)
• M3: 437,873 km (0.115 R)
• M4: 565,031 km (0.086 R)
• M5: 633,697 km (0.097 R)
• M6: 690,693 km (0.102 R)
• M7: 1,037,162 km (0.118 R)
• M8: 1,193,492 km (0.106 R)
• M9: 1,357,750 km (0.111 R)
• M10: 1,548,936 km (0.119 R)
• M11: 1,627,924 km (0.108 R)
• M12: 2,174,106 km (0.096 R)
• M13: 2,560,218 km (0.059 R)
• M14: 2,654,165 km (0.099 R)
• M15: 3,191,521 km (0.102 R)
• M16: 3,629,693 km (0.103 R)
• M17: 4,141,617 km (0.102 R)
• M18: 4,733,875 km (0.12 R)
• M19: 5,686,514 km (0.117 R)
• M20: 6,248,105 km (0.095 R)
• M21: 6,859,810 km (0.108 R)
• M22: 7,389,836 km (0.084 R)
• M23: 7,864,360 km (0.044 R)
• M24: 7,932,876 km (0.079 R)
• M25: 8,070,805 km (0.051 R)
• M26: 8,453,776 km (0.062 R)
• M27: 8,559,392 km (0.07 R)
• M28: 8,630,002 km (0.085 R)
• M29: 9,748,695 km (0.087 R)
• M30: 10,156,499 km (0.086 R)
• M31: 10,494,440 km (0.078 R)
• M32: 10,683,831 km (0.056 R)
• M33: 11,569,151 km (0.108 R)
• M34: 11,647,241 km (0.061 R)
• M35: 12,119,522 km (0.074 R)
• M36: 12,799,444 km (0.055 R)
• M37: 13,001,701 km (0.091 R)
• M38: 14,154,203 km (0.104 R)
• M39: 15,125,093 km (0.092 R)
• M40: 15,597,074 km (0.105 R)
• M41: 15,769,860 km (0.108 R)
• M42: 16,117,375 km (0.057 R)
• M43: 16,379,770 km (0.115 R)
• M44: 16,511,416 km (0.11 R)
• M45: 16,599,380 km (0.059 R)
• M46: 16,864,318 km (0.108 R)
• M47: 18,119,145 km (0.101 R)
• M48: 19,310,841 km (0.09 R)
• M49: 19,589,542 km (0.109 R)
• M50: 19,775,941 km (0.113 R)
• M51: 20,907,350 km (0.113 R)
• M52: 21,050,216 km (0.102 R)
• M53: 21,384,866 km (0.088 R)
• M54: 21,962,763 km (0.112 R)
• M55: 22,888,175 km (0.069 R)
• M56: 25,434,331 km (0.116 R)
• M57: 25,637,933 km (0.117 R)
• M58: 26,354,358 km (0.029 R)
• M59: 26,457,131 km (0.074 R)
• M60: 26,508,743 km (0.111 R)
• M61: 27,233,096 km (0.104 R)
• M62: 27,859,163 km (0.112 R)
• M63: 28,807,314 km (0.067 R)
• M64: 29,125,658 km (0.12 R)
• M65: 31,933,311 km (0.107 R)
• M66: 32,593,486 km (0.105 R)
• M67: 33,313,651 km (0.095 R)
• M68: 33,815,402 km (0.114 R)
• M69: 34,488,144 km (0.077 R)
• M70: 34,826,235 km (0.026 R)
• M71: 35,278,619 km (0.082 R)
• M72: 35,392,014 km (0.113 R)
• M73: 35,562,406 km (0.051 R)
• M74: 35,619,253 km (0.112 R)
• M75: 35,846,941 km (0.079 R)
• M76: 36,017,931 km (0.098 R)
• M77: 36,475,551 km (0.072 R)
• M78: 36,762,480 km (0.113 R)
• M79: 36,877,521 km (0.111 R)
• M80: 37,569,860 km (0.074 R)
• M81: 37,917,675 km (0.085 R)
• M82: 38,675,089 km (0.095 R)
• M83: 39,202,272 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.8

Radius: 14.6

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 7.86 AU - 11.64 AU

Year: 10957 Days

Day: 6.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 66,315,823 km

• M1: 382,971 km (0.066 R)
• M2: 475,123 km (0.105 R)
• M3: 662,120 km (0.071 R)
• M4: 1,046,886 km (0.081 R)
• M5: 1,172,548 km (0.084 R)
• M6: 1,665,024 km (0.082 R)
• M7: 1,946,268 km (0.113 R)
• M8: 2,058,616 km (0.05 R)
• M9: 2,196,396 km (0.041 R)
• M10: 2,290,194 km (0.119 R)
• M11: 2,385,338 km (0.055 R)
• M12: 2,728,964 km (0.089 R)
• M13: 2,932,717 km (0.113 R)
• M14: 3,409,784 km (0.114 R)
• M15: 3,854,688 km (0.066 R)
• M16: 4,084,171 km (0.1 R)
• M17: 4,318,292 km (0.041 R)
• M18: 5,299,056 km (0.039 R)
• M19: 5,458,527 km (0.085 R)
• M20: 5,716,883 km (0.034 R)
• M21: 5,946,366 km (0.091 R)
• M22: 6,112,270 km (0.106 R)
• M23: 6,999,236 km (0.059 R)
• M24: 7,351,239 km (0.115 R)
• M25: 7,709,077 km (0.105 R)
• M26: 8,109,401 km (0.045 R)
• M27: 8,367,607 km (0.117 R)
• M28: 8,703,754 km (0.058 R)
• M29: 10,013,633 km (0.076 R)
• M30: 10,132,114 km (0.085 R)
• M31: 10,290,838 km (0.048 R)
• M32: 10,731,852 km (0.083 R)
• M33: 11,715,458 km (0.102 R)
• M34: 11,840,372 km (0.096 R)
• M35: 12,091,697 km (0.096 R)
• M36: 12,514,610 km (0.094 R)
• M37: 12,727,787 km (0.069 R)
• M38: 13,157,881 km (0.044 R)
• M39: 13,374,798 km (0.095 R)
• M40: 13,505,546 km (0.107 R)
• M41: 14,611,224 km (0.099 R)
• M42: 14,835,770 km (0.115 R)
• M43: 15,061,663 km (0.109 R)
• M44: 15,837,927 km (0.079 R)
• M45: 16,022,381 km (0.059 R)
• M46: 16,161,357 km (0.109 R)
• M47: 16,814,801 km (0.053 R)
• M48: 17,144,814 km (0.109 R)
• M49: 17,524,493 km (0.117 R)
• M50: 18,631,816 km (0.104 R)
• M51: 19,761,729 km (0.087 R)
• M52: 20,010,361 km (0.112 R)
• M53: 21,065,774 km (0.067 R)
• M54: 21,370,654 km (0.07 R)
• M55: 23,492,850 km (0.049 R)
• M56: 23,914,865 km (0.118 R)
• M57: 24,232,910 km (0.077 R)
• M58: 25,088,012 km (0.092 R)
• M59: 25,249,428 km (0.071 R)
• M60: 26,007,440 km (0.055 R)
• M61: 26,116,347 km (0.079 R)
• M62: 26,225,404 km (0.117 R)
• M63: 26,389,214 km (0.084 R)
• M64: 26,937,789 km (0.11 R)
• M65: 27,490,254 km (0.05 R)
• M66: 29,169,939 km (0.115 R)
• M67: 29,965,201 km (0.039 R)
• M68: 30,308,080 km (0.078 R)
• M69: 30,652,454 km (0.026 R)
• M70: 31,518,925 km (0.036 R)
• M71: 33,098,678 km (0.077 R)
• M72: 33,571,857 km (0.104 R)
• M73: 34,345,278 km (0.117 R)
• M74: 36,639,810 km (0.103 R)
• M75: 36,945,438 km (0.09 R)
• M76: 38,424,063 km (0.062 R)
• M77: 38,796,861 km (0.038 R)
• M78: 40,047,799 km (0.083 R)
• M79: 40,299,572 km (0.103 R)
• M80: 40,488,813 km (0.096 R)
• M81: 41,121,463 km (0.1 R)
• M82: 42,012,916 km (0.075 R)
• M83: 42,204,701 km (0.079 R)
• M84: 42,781,999 km (0.082 R)
• M85: 43,103,784 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.8

Radius: 14.8

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 11.5 AU - 13.12 AU

Year: 15544 Days

Day: 12.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 66,315,823 km

• M1: 385,364 km (0.107 R)
• M2: 580,440 km (0.102 R)
• M3: 879,486 km (0.068 R)
• M4: 2,059,663 km (0.119 R)
• M5: 2,338,364 km (0.036 R)
• M6: 2,434,107 km (0.088 R)
• M7: 2,662,842 km (0.055 R)
• M8: 2,763,073 km (0.116 R)
• M9: 3,391,683 km (0.09 R)
• M10: 3,835,540 km (0.115 R)
• M11: 4,697,224 km (0.093 R)
• M12: 5,834,915 km (0.098 R)
• M13: 6,776,784 km (0.062 R)
• M14: 6,961,687 km (0.113 R)
• M15: 7,336,429 km (0.078 R)
• M16: 7,431,125 km (0.074 R)
• M17: 7,717,754 km (0.058 R)
• M18: 8,154,730 km (0.089 R)
• M19: 8,351,600 km (0.038 R)
• M20: 8,500,151 km (0.094 R)
• M21: 9,721,019 km (0.103 R)
• M22: 9,825,289 km (0.088 R)
• M23: 11,159,403 km (0.101 R)
• M24: 11,433,167 km (0.061 R)
• M25: 11,764,526 km (0.037 R)
• M26: 11,931,477 km (0.088 R)
• M27: 12,043,077 km (0.115 R)
• M28: 12,834,899 km (0.03 R)
• M29: 13,294,763 km (0.104 R)
• M30: 13,760,311 km (0.101 R)
• M31: 13,877,446 km (0.079 R)
• M32: 14,290,337 km (0.106 R)
• M33: 14,707,266 km (0.073 R)
• M34: 14,827,094 km (0.075 R)
• M35: 15,797,685 km (0.11 R)
• M36: 16,601,474 km (0.066 R)
• M37: 17,292,018 km (0.102 R)
• M38: 17,736,473 km (0.074 R)
• M39: 19,683,190 km (0.111 R)
• M40: 20,213,814 km (0.05 R)
• M41: 21,289,123 km (0.118 R)
• M42: 21,970,542 km (0.037 R)
• M43: 22,107,723 km (0.114 R)
• M44: 22,520,912 km (0.072 R)
• M45: 22,936,794 km (0.075 R)
• M46: 23,425,082 km (0.117 R)
• M47: 24,767,723 km (0.047 R)
• M48: 26,499,168 km (0.068 R)
• M49: 27,232,198 km (0.118 R)
• M50: 28,493,607 km (0.071 R)
• M51: 29,774,015 km (0.107 R)
• M52: 30,001,853 km (0.09 R)
• M53: 30,306,733 km (0.115 R)
• M54: 30,919,337 km (0.098 R)
• M55: 33,095,687 km (0.078 R)
• M56: 34,680,377 km (0.104 R)
• M57: 36,127,587 km (0.107 R)
• M58: 36,533,146 km (0.104 R)
• M59: 37,676,673 km (0.109 R)
• M60: 38,335,352 km (0.117 R)
• M61: 38,748,990 km (0.108 R)
• M62: 42,025,931 km (0.114 R)
• M63: 42,794,715 km (0.089 R)
• M64: 43,052,023 km (0.09 R)
• M65: 43,481,967 km (0.08 R)
• M66: 45,128,890 km (0.03 R)
• M67: 45,565,567 km (0.119 R)
• M68: 45,916,074 km (0.054 R)
• M69: 48,662,243 km (0.117 R)
• M70: 49,469,473 km (0.094 R)
• M71: 51,734,833 km (0.119 R)
• M72: 52,192,004 km (0.063 R)
• M73: 52,650,522 km (0.083 R)
• M74: 54,590,657 km (0.08 R)
• M75: 57,119,609 km (0.101 R)
• M76: 59,590,666 km (0.114 R)
• M77: 60,165,870 km (0.071 R)
• M78: 60,742,869 km (0.116 R)
• M79: 60,935,701 km (0.109 R)
• M80: 61,708,822 km (0.106 R)
• M81: 62,582,324 km (0.115 R)
• M82: 62,679,713 km (0.096 R)
• M83: 62,874,489 km (0.086 R)
• M84: 63,557,852 km (0.094 R)
• M85: 64,243,609 km (0.1 R)
• M86: 64,341,895 km (0.057 R)
• M87: 64,931,909 km (0.059 R)
• M88: 65,424,983 km (0.043 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 18,409 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit