🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.53 AU - 0.77 AU

Year: 183 Days

Day: 13.2 Hours

Environment

Temp: 203 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.68 AU - 0.94 AU

Year: 255 Days

Day: 17.7 Hours

Environment

Temp: 146 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,846,242 km

• M1: 160,967 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.87 AU - 1.33 AU

Year: 404 Days

Day: 13.1 Hours

Environment

Temp: 90 °C

Axial Tilt: 62.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.98 AU - 1.38 AU

Year: 448 Days

Day: 18.8 Hours

Environment

Temp: 34 °C

Axial Tilt: 1.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.06 AU - 1.66 AU

Year: 555 Days

Day: 25.7 Hours

Environment

Temp: 23 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 4.18 AU - 5.5 AU

Year: 3725 Days

Day: 26.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405.2

Radius: 9.7

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 7.8 AU - 9.08 AU

Year: 8578 Days

Day: 13.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 27,846,242 km

• M1: 246,986 km (0.102 R)
• M2: 318,195 km (0.032 R)
• M3: 734,526 km (0.073 R)
• M4: 879,187 km (0.084 R)
• M5: 1,033,721 km (0.08 R)
• M6: 1,147,416 km (0.074 R)
• M7: 1,459,626 km (0.082 R)
• M8: 1,701,526 km (0.047 R)
• M9: 2,329,987 km (0.057 R)
• M10: 2,394,464 km (0.097 R)
• M11: 2,591,484 km (0.074 R)
• M12: 3,071,992 km (0.047 R)
• M13: 3,530,510 km (0.055 R)
• M14: 3,704,791 km (0.102 R)
• M15: 4,430,790 km (0.106 R)
• M16: 4,646,360 km (0.073 R)
• M17: 5,256,720 km (0.065 R)
• M18: 5,370,414 km (0.114 R)
• M19: 5,833,419 km (0.043 R)
• M20: 6,219,232 km (0.1 R)
• M21: 6,582,606 km (0.091 R)
• M22: 7,172,171 km (0.032 R)
• M23: 7,266,866 km (0.072 R)
• M24: 7,521,332 km (0.117 R)
• M25: 8,170,288 km (0.087 R)
• M26: 8,269,172 km (0.087 R)
• M27: 8,635,238 km (0.106 R)
• M28: 8,972,581 km (0.111 R)
• M29: 9,314,412 km (0.086 R)
• M30: 9,452,341 km (0.103 R)
• M31: 9,800,007 km (0.1 R)
• M32: 9,940,330 km (0.053 R)
• M33: 10,187,465 km (0.103 R)
• M34: 10,365,188 km (0.051 R)
• M35: 11,749,417 km (0.092 R)
• M36: 11,898,566 km (0.11 R)
• M37: 12,048,164 km (0.094 R)
• M38: 12,123,262 km (0.08 R)
• M39: 12,425,300 km (0.058 R)
• M40: 12,691,584 km (0.119 R)
• M41: 12,959,664 km (0.028 R)
• M42: 13,229,688 km (0.071 R)
• M43: 13,384,821 km (0.117 R)
• M44: 14,090,474 km (0.085 R)
• M45: 14,209,255 km (0.108 R)
• M46: 14,407,921 km (0.111 R)
• M47: 14,888,578 km (0.119 R)
• M48: 15,009,603 km (0.085 R)
• M49: 15,374,472 km (0.081 R)
• M50: 15,456,003 km (0.048 R)
• M51: 16,612,096 km (0.096 R)
• M52: 17,158,277 km (0.098 R)
• M53: 18,701,379 km (0.099 R)
• M54: 18,962,876 km (0.037 R)
• M55: 19,137,906 km (0.117 R)
• M56: 19,976,402 km (0.108 R)
• M57: 20,065,413 km (0.087 R)
• M58: 20,377,923 km (0.092 R)
• M59: 20,602,020 km (0.041 R)
• M60: 20,917,223 km (0.061 R)
• M61: 21,324,877 km (0.057 R)
• M62: 21,918,332 km (0.103 R)
• M63: 22,609,773 km (0.083 R)
• M64: 23,778,133 km (0.064 R)
• M65: 24,156,167 km (0.119 R)
• M66: 25,833,159 km (0.096 R)
• M67: 27,597,067 km (0.091 R)
• M68: 29,805,281 km (0.049 R)
• M69: 30,212,786 km (0.081 R)
• M70: 32,749,218 km (0.053 R)
• M71: 33,275,204 km (0.088 R)
• M72: 33,592,052 km (0.088 R)
• M73: 34,548,880 km (0.098 R)
• M74: 35,676,549 km (0.038 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.2

Radius: 12.3

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 10.75 AU - 11.57 AU

Year: 13043 Days

Day: 8.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 27,846,242 km

• M1: 157,377 km (0.102 R)
• M2: 399,127 km (0.114 R)
• M3: 727,195 km (0.101 R)
• M4: 849,267 km (0.108 R)
• M5: 1,873,414 km (0.119 R)
• M6: 2,071,781 km (0.117 R)
• M7: 2,435,902 km (0.102 R)
• M8: 2,570,989 km (0.116 R)
• M9: 2,848,792 km (0.079 R)
• M10: 3,195,111 km (0.084 R)
• M11: 3,802,628 km (0.073 R)
• M12: 5,759,817 km (0.059 R)
• M13: 5,977,781 km (0.108 R)
• M14: 6,497,036 km (0.049 R)
• M15: 7,499,790 km (0.1 R)
• M16: 7,698,157 km (0.099 R)
• M17: 7,817,985 km (0.09 R)
• M18: 7,898,319 km (0.03 R)
• M19: 8,181,358 km (0.1 R)
• M20: 8,385,559 km (0.106 R)
• M21: 8,508,977 km (0.079 R)
• M22: 9,092,858 km (0.086 R)
• M23: 10,876,364 km (0.093 R)
• M24: 11,236,745 km (0.114 R)
• M25: 11,646,942 km (0.083 R)
• M26: 11,738,795 km (0.103 R)
• M27: 12,388,349 km (0.074 R)
• M28: 12,529,121 km (0.08 R)
• M29: 12,954,577 km (0.093 R)
• M30: 13,097,294 km (0.053 R)
• M31: 13,432,692 km (0.105 R)
• M32: 15,504,024 km (0.116 R)
• M33: 16,011,759 km (0.041 R)
• M34: 16,783,535 km (0.102 R)
• M35: 16,939,416 km (0.062 R)
• M36: 17,725,702 km (0.119 R)
• M37: 17,937,533 km (0.07 R)
• M38: 18,310,031 km (0.114 R)
• M39: 20,100,568 km (0.108 R)
• M40: 20,266,024 km (0.026 R)
• M41: 20,432,077 km (0.039 R)
• M42: 20,654,080 km (0.107 R)
• M43: 21,268,778 km (0.107 R)
• M44: 22,459,128 km (0.084 R)
• M45: 23,264,563 km (0.116 R)
• M46: 23,962,587 km (0.104 R)
• M47: 24,196,708 km (0.061 R)
• M48: 25,319,589 km (0.119 R)
• M49: 25,438,669 km (0.048 R)
• M50: 25,857,394 km (0.1 R)
• M51: 27,248,803 km (0.108 R)
• M52: 28,231,063 km (0.094 R)
• M53: 28,726,531 km (0.095 R)
• M54: 28,975,312 km (0.1 R)
• M55: 30,040,748 km (0.052 R)
• M56: 30,356,699 km (0.087 R)
• M57: 30,927,864 km (0.078 R)
• M58: 31,759,329 km (0.105 R)
• M59: 32,016,637 km (0.101 R)
• M60: 32,403,946 km (0.099 R)
• M61: 33,052,902 km (0.105 R)
• M62: 33,968,441 km (0.089 R)
• M63: 36,697,854 km (0.07 R)
• M64: 36,967,878 km (0.106 R)
• M65: 38,191,140 km (0.111 R)
• M66: 38,464,904 km (0.071 R)
• M67: 38,807,782 km (0.081 R)
• M68: 40,259,480 km (0.112 R)
• M69: 40,677,456 km (0.068 R)
• M70: 42,081,283 km (0.119 R)
• M71: 42,576,302 km (0.069 R)
• M72: 43,215,683 km (0.102 R)
• M73: 45,008,315 km (0.103 R)
• M74: 46,605,870 km (0.097 R)
• M75: 47,264,699 km (0.055 R)
• M76: 48,443,830 km (0.11 R)
• M77: 48,591,782 km (0.088 R)
• M78: 49,259,886 km (0.065 R)

Asteroid Belt

Center: 11.8 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 12.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57

Radius: 10.7

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 9.79 AU - 15.09 AU

Year: 15350 Days

Day: 12.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 27,846,242 km

• M1: 140,024 km (0.115 R)
• M2: 540,348 km (0.084 R)
• M3: 1,022,651 km (0.091 R)
• M4: 2,196,695 km (0.025 R)
• M5: 2,356,166 km (0.096 R)
• M6: 3,229,968 km (0.076 R)
• M7: 3,743,687 km (0.084 R)
• M8: 4,985,947 km (0.105 R)
• M9: 6,856,818 km (0.029 R)
• M10: 6,934,759 km (0.072 R)
• M11: 7,196,705 km (0.031 R)
• M12: 7,381,907 km (0.094 R)
• M13: 8,498,805 km (0.091 R)
• M14: 8,638,679 km (0.117 R)
• M15: 9,493,630 km (0.046 R)
• M16: 9,960,525 km (0.068 R)
• M17: 10,256,280 km (0.053 R)
• M18: 10,345,590 km (0.045 R)
• M19: 12,122,065 km (0.102 R)
• M20: 14,322,201 km (0.119 R)
• M21: 15,948,031 km (0.108 R)
• M22: 16,363,613 km (0.103 R)
• M23: 17,240,855 km (0.044 R)
• M24: 17,881,882 km (0.082 R)
• M25: 17,953,540 km (0.092 R)
• M26: 19,518,483 km (0.074 R)
• M27: 22,428,162 km (0.079 R)
• M28: 23,323,355 km (0.092 R)
• M29: 24,907,746 km (0.047 R)
• M30: 25,228,783 km (0.101 R)
• M31: 27,060,160 km (0.06 R)
• M32: 27,514,340 km (0.115 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 10,506 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit