🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.58 AU - 0.68 AU

Year: 184 Days

Day: 27.4 Hours

Environment

Temp: 148 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 30,241,238 km

• M1: 123,568 km (0.105 R)
• M2: 246,088 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.51 AU - 0.77 AU

Year: 188 Days

Day: 31.2 Hours

Environment

Temp: 222 °C

Axial Tilt: 48 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.07 AU - 1.23 AU

Year: 453 Days

Day: 29.4 Hours

Environment

Temp: 19 °C

Axial Tilt: 19.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 30,241,238 km

• M1: 564,732 km (0.084 R)

Asteroid Belt

Center: 3.02 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.6

Radius: 10.4

Gravity: 8.61 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.8 AU - 5.98 AU

Year: 3970 Days

Day: 6.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 30,241,238 km

• M1: 157,826 km (0.103 R)
• M2: 285,134 km (0.074 R)
• M3: 477,816 km (0.098 R)
• M4: 704,157 km (0.109 R)
• M5: 812,167 km (0.115 R)
• M6: 965,505 km (0.061 R)
• M7: 1,045,839 km (0.11 R)
• M8: 1,286,841 km (0.101 R)
• M9: 1,991,148 km (0.111 R)
• M10: 2,494,245 km (0.094 R)
• M11: 2,607,042 km (0.099 R)
• M12: 2,818,573 km (0.107 R)
• M13: 3,382,258 km (0.063 R)
• M14: 3,634,630 km (0.114 R)
• M15: 3,763,134 km (0.116 R)
• M16: 4,202,354 km (0.074 R)
• M17: 4,821,390 km (0.108 R)
• M18: 4,891,850 km (0.08 R)
• M19: 5,815,318 km (0.07 R)
• M20: 6,194,549 km (0.107 R)
• M21: 6,452,007 km (0.107 R)
• M22: 6,555,827 km (0.115 R)
• M23: 6,634,217 km (0.057 R)
• M24: 6,712,756 km (0.038 R)
• M25: 7,245,025 km (0.093 R)
• M26: 8,012,911 km (0.117 R)
• M27: 8,152,785 km (0.116 R)
• M28: 8,349,955 km (0.111 R)
• M29: 8,605,767 km (0.103 R)
• M30: 8,720,359 km (0.089 R)
• M31: 9,418,233 km (0.05 R)
• M32: 9,654,897 km (0.096 R)
• M33: 10,073,771 km (0.051 R)
• M34: 10,164,427 km (0.118 R)
• M35: 10,621,150 km (0.114 R)
• M36: 11,178,102 km (0.12 R)
• M37: 11,365,997 km (0.081 R)
• M38: 11,523,225 km (0.104 R)
• M39: 11,744,630 km (0.12 R)
• M40: 12,352,895 km (0.078 R)
• M41: 12,774,910 km (0.048 R)
• M42: 13,102,829 km (0.111 R)
• M43: 13,466,651 km (0.106 R)
• M44: 13,800,404 km (0.119 R)
• M45: 14,035,571 km (0.067 R)
• M46: 14,306,044 km (0.114 R)
• M47: 15,266,164 km (0.071 R)
• M48: 15,370,284 km (0.087 R)
• M49: 15,614,128 km (0.09 R)
• M50: 15,964,786 km (0.112 R)
• M51: 16,176,317 km (0.096 R)
• M52: 16,317,986 km (0.111 R)
• M53: 16,495,559 km (0.034 R)
• M54: 16,888,403 km (0.103 R)
• M55: 16,996,113 km (0.079 R)
• M56: 17,176,229 km (0.06 R)
• M57: 17,248,335 km (0.079 R)
• M58: 17,756,519 km (0.102 R)
• M59: 18,195,888 km (0.082 R)
• M60: 18,380,043 km (0.118 R)
• M61: 18,898,998 km (0.066 R)
• M62: 19,160,346 km (0.07 R)
• M63: 19,272,694 km (0.055 R)
• M64: 19,422,740 km (0.115 R)
• M65: 20,331,847 km (0.085 R)
• M66: 20,984,093 km (0.101 R)
• M67: 21,526,386 km (0.096 R)
• M68: 21,916,686 km (0.039 R)
• M69: 22,823,100 km (0.054 R)
• M70: 23,580,963 km (0.068 R)
• M71: 23,741,631 km (0.074 R)
• M72: 24,023,623 km (0.114 R)
• M73: 25,945,507 km (0.116 R)
• M74: 26,152,849 km (0.111 R)
• M75: 26,527,442 km (0.1 R)
• M76: 27,577,470 km (0.056 R)
• M77: 28,001,281 km (0.075 R)
• M78: 28,341,915 km (0.105 R)
• M79: 28,683,896 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 481.6

Radius: 7.9

Gravity: 7.72 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 15.46 AU - 18.64 AU

Year: 25844 Days

Day: 18.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 30,241,238 km

• M1: 105,466 km (0.12 R)
• M2: 230,979 km (0.116 R)
• M3: 324,927 km (0.04 R)
• M4: 396,285 km (0.119 R)
• M5: 994,527 km (0.069 R)
• M6: 1,048,831 km (0.114 R)
• M7: 1,335,909 km (0.108 R)
• M8: 2,084,946 km (0.098 R)
• M9: 2,709,816 km (0.095 R)
• M10: 2,904,143 km (0.085 R)
• M11: 4,662,816 km (0.098 R)
• M12: 5,667,964 km (0.059 R)
• M13: 6,118,852 km (0.117 R)
• M14: 6,169,566 km (0.049 R)
• M15: 6,322,904 km (0.094 R)
• M16: 6,685,379 km (0.099 R)
• M17: 7,215,105 km (0.088 R)
• M18: 7,376,671 km (0.07 R)
• M19: 7,648,490 km (0.11 R)
• M20: 7,923,750 km (0.115 R)
• M21: 8,090,402 km (0.084 R)
• M22: 8,483,845 km (0.037 R)
• M23: 9,347,922 km (0.083 R)
• M24: 9,760,812 km (0.041 R)
• M25: 10,300,262 km (0.057 R)
• M26: 11,470,866 km (0.108 R)
• M27: 11,533,547 km (0.099 R)
• M28: 11,659,508 km (0.094 R)
• M29: 12,231,720 km (0.119 R)
• M30: 12,488,879 km (0.103 R)
• M31: 12,618,281 km (0.063 R)
• M32: 12,813,058 km (0.098 R)
• M33: 13,008,732 km (0.028 R)
• M34: 13,403,371 km (0.058 R)
• M35: 15,020,374 km (0.117 R)
• M36: 15,089,189 km (0.116 R)
• M37: 15,295,933 km (0.083 R)
• M38: 15,503,575 km (0.12 R)
• M39: 16,769,473 km (0.1 R)
• M40: 17,127,011 km (0.032 R)
• M41: 17,414,688 km (0.103 R)
• M42: 18,068,132 km (0.038 R)
• M43: 20,837,637 km (0.085 R)
• M44: 22,467,356 km (0.051 R)
• M45: 24,218,100 km (0.07 R)
• M46: 25,110,003 km (0.113 R)
• M47: 26,012,377 km (0.056 R)
• M48: 26,094,955 km (0.111 R)
• M49: 29,039,490 km (0.115 R)
• M50: 29,382,667 km (0.092 R)
• M51: 29,986,594 km (0.113 R)
• M52: 30,073,062 km (0.11 R)
• M53: 31,469,857 km (0.117 R)
• M54: 33,694,377 km (0.075 R)
• M55: 34,870,964 km (0.1 R)
• M56: 34,962,070 km (0.099 R)
• M57: 35,693,454 km (0.117 R)
• M58: 35,785,157 km (0.101 R)
• M59: 35,877,010 km (0.105 R)
• M60: 36,153,018 km (0.118 R)
• M61: 38,292,717 km (0.119 R)
• M62: 40,377,512 km (0.03 R)
• M63: 40,856,525 km (0.112 R)
• M64: 41,048,609 km (0.027 R)
• M65: 42,986,051 km (0.11 R)
• M66: 43,377,249 km (0.039 R)
• M67: 43,475,086 km (0.089 R)
• M68: 43,769,495 km (0.075 R)
• M69: 45,250,813 km (0.107 R)
• M70: 46,247,583 km (0.102 R)
• M71: 47,554,171 km (0.116 R)
• M72: 47,655,150 km (0.036 R)
• M73: 48,161,239 km (0.079 R)
• M74: 48,770,851 km (0.064 R)
• M75: 49,076,629 km (0.106 R)
• M76: 49,587,805 km (0.113 R)
• M77: 52,691,063 km (0.049 R)
• M78: 55,324,883 km (0.093 R)
• M79: 59,518,111 km (0.11 R)
• M80: 60,390,865 km (0.058 R)
• M81: 61,267,958 km (0.03 R)
• M82: 61,377,762 km (0.088 R)
• M83: 61,818,179 km (0.084 R)
• M84: 63,145,411 km (0.099 R)
• M85: 65,490,657 km (0.039 R)
• M86: 66,504,481 km (0.079 R)
• M87: 68,890,268 km (0.117 R)
• M88: 69,118,854 km (0.085 R)
• M89: 70,496,201 km (0.092 R)
• M90: 70,726,732 km (0.086 R)
• M91: 71,882,674 km (0.104 R)
• M92: 73,161,287 km (0.113 R)
• M93: 75,034,702 km (0.063 R)
• M94: 77,993,299 km (0.093 R)
• M95: 79,307,067 km (0.066 R)
• M96: 80,147,059 km (0.064 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 18.7

Radius: 5.9

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 15.46 AU - 22.48 AU

Year: 30330 Days

Day: 21.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 143.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 30,241,238 km

• M1: 87,365 km (0.052 R)
• M2: 314,754 km (0.116 R)
• M3: 410,646 km (0.094 R)
• M4: 584,928 km (0.066 R)
• M5: 874,400 km (0.081 R)
• M6: 915,240 km (0.111 R)
• M7: 1,070,672 km (0.109 R)
• M8: 1,721,871 km (0.069 R)
• M9: 1,861,147 km (0.057 R)
• M10: 1,932,206 km (0.083 R)
• M11: 2,132,218 km (0.105 R)
• M12: 2,187,869 km (0.103 R)
• M13: 2,281,966 km (0.097 R)
• M14: 2,358,111 km (0.065 R)
• M15: 2,751,404 km (0.095 R)
• M16: 2,997,343 km (0.038 R)
• M17: 3,186,435 km (0.066 R)
• M18: 3,228,920 km (0.102 R)
• M19: 3,466,332 km (0.091 R)
• M20: 4,003,837 km (0.037 R)
• M21: 4,188,740 km (0.084 R)
• M22: 4,858,041 km (0.069 R)
• M23: 6,001,567 km (0.063 R)
• M24: 7,648,191 km (0.083 R)
• M25: 8,284,730 km (0.083 R)
• M26: 8,609,507 km (0.088 R)
• M27: 8,998,611 km (0.069 R)
• M28: 9,210,442 km (0.041 R)
• M29: 9,301,846 km (0.092 R)
• M30: 10,231,447 km (0.11 R)
• M31: 10,294,577 km (0.056 R)
• M32: 10,931,864 km (0.1 R)
• M33: 12,244,586 km (0.102 R)
• M34: 12,614,242 km (0.037 R)
• M35: 14,234,537 km (0.047 R)
• M36: 14,800,914 km (0.057 R)
• M37: 16,138,768 km (0.116 R)
• M38: 17,439,521 km (0.1 R)
• M39: 17,969,247 km (0.111 R)
• M40: 18,007,245 km (0.113 R)
• M41: 18,045,243 km (0.087 R)
• M42: 19,433,362 km (0.096 R)
• M43: 19,472,407 km (0.107 R)
• M44: 19,942,892 km (0.119 R)
• M45: 20,456,910 km (0.066 R)
• M46: 23,257,383 km (0.095 R)
• M47: 23,381,848 km (0.068 R)
• M48: 23,631,377 km (0.078 R)
• M49: 23,965,579 km (0.03 R)
• M50: 24,091,241 km (0.113 R)
• M51: 24,680,806 km (0.038 R)
• M52: 25,745,345 km (0.08 R)
• M53: 26,089,121 km (0.107 R)
• M54: 27,435,801 km (0.106 R)
• M55: 27,479,633 km (0.076 R)
• M56: 30,196,031 km (0.046 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 13,553 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit