🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.62 AU - 0.66 AU

Year: 180 Days

Day: 26.9 Hours

Environment

Temp: 177 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,378,335 km

• M1: 180,116 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.73 AU - 1.11 AU

Year: 310 Days

Day: 22.5 Hours

Environment

Temp: 121 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.06 AU - 1.32 AU

Year: 456 Days

Day: 20.7 Hours

Environment

Temp: 21 °C

Axial Tilt: 25.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 44,378,335 km

• M1: 892,800 km (0.027 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.26 AU - 1.44 AU

Year: 551 Days

Day: 45.9 Hours

Environment

Temp: 18 °C

Axial Tilt: 122.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.46 AU - 1.54 AU

Year: 646 Days

Day: 23.6 Hours

Environment

Temp: -9 °C

Axial Tilt: 20.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 44,378,335 km

• M1: 642,373 km (0.041 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.43 AU - 1.67 AU

Year: 678 Days

Day: 19.1 Hours

Environment

Temp: 5 °C

Axial Tilt: 29.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.24 AU - 2.7 AU

Year: 1364 Days

Day: 32.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.59 AU - 5.09 AU

Year: 3742 Days

Day: 38.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.2

Radius: 8.6

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 5.77 AU - 6.85 AU

Year: 5571 Days

Day: 12.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 44,378,335 km

• M1: 107,860 km (0.035 R)
• M2: 243,246 km (0.099 R)
• M3: 384,766 km (0.073 R)
• M4: 918,980 km (0.08 R)
• M5: 986,000 km (0.111 R)
• M6: 1,082,789 km (0.09 R)
• M7: 1,301,352 km (0.101 R)
• M8: 1,392,906 km (0.114 R)
• M9: 1,502,411 km (0.075 R)
• M10: 1,986,660 km (0.08 R)
• M11: 2,237,087 km (0.097 R)
• M12: 2,292,139 km (0.078 R)
• M13: 2,347,639 km (0.104 R)
• M14: 2,612,428 km (0.076 R)
• M15: 2,827,400 km (0.12 R)
• M16: 2,927,182 km (0.063 R)
• M17: 3,191,671 km (0.069 R)
• M18: 3,787,818 km (0.094 R)
• M19: 4,143,861 km (0.102 R)
• M20: 4,303,033 km (0.034 R)
• M21: 4,395,036 km (0.107 R)
• M22: 4,627,511 km (0.114 R)
• M23: 4,864,175 km (0.089 R)
• M24: 5,748,747 km (0.101 R)
• M25: 5,952,050 km (0.066 R)
• M26: 6,365,689 km (0.058 R)
• M27: 6,497,036 km (0.12 R)
• M28: 6,815,529 km (0.112 R)
• M29: 6,922,941 km (0.038 R)
• M30: 7,057,878 km (0.077 R)
• M31: 7,193,713 km (0.104 R)
• M32: 7,495,601 km (0.059 R)
• M33: 8,715,422 km (0.106 R)
• M34: 8,861,280 km (0.08 R)
• M35: 8,978,415 km (0.053 R)
• M36: 9,392,802 km (0.106 R)
• M37: 9,662,526 km (0.05 R)
• M38: 10,056,717 km (0.088 R)
• M39: 10,394,359 km (0.118 R)
• M40: 10,456,143 km (0.108 R)
• M41: 10,642,243 km (0.088 R)
• M42: 10,735,742 km (0.075 R)
• M43: 11,461,291 km (0.099 R)
• M44: 11,621,062 km (0.098 R)
• M45: 11,910,683 km (0.117 R)
• M46: 12,105,161 km (0.047 R)
• M47: 12,595,692 km (0.116 R)
• M48: 12,661,515 km (0.118 R)
• M49: 12,793,760 km (0.053 R)
• M50: 12,860,031 km (0.108 R)
• M51: 13,731,589 km (0.093 R)
• M52: 14,277,471 km (0.044 R)
• M53: 14,760,971 km (0.099 R)
• M54: 15,109,535 km (0.069 R)
• M55: 15,284,863 km (0.045 R)
• M56: 15,672,920 km (0.094 R)
• M57: 16,171,679 km (0.05 R)
• M58: 16,458,907 km (0.091 R)
• M59: 18,441,977 km (0.033 R)
• M60: 19,461,486 km (0.077 R)
• M61: 20,074,239 km (0.089 R)
• M62: 20,189,878 km (0.091 R)
• M63: 20,344,263 km (0.106 R)
• M64: 20,576,738 km (0.025 R)
• M65: 21,712,785 km (0.083 R)
• M66: 22,428,012 km (0.109 R)
• M67: 23,029,994 km (0.075 R)
• M68: 23,231,951 km (0.115 R)
• M69: 23,596,671 km (0.081 R)
• M70: 23,718,742 km (0.119 R)
• M71: 24,208,975 km (0.07 R)
• M72: 24,537,641 km (0.115 R)
• M73: 25,116,286 km (0.078 R)
• M74: 25,407,403 km (0.068 R)
• M75: 25,574,205 km (0.104 R)
• M76: 26,076,854 km (0.069 R)
• M77: 26,245,002 km (0.066 R)
• M78: 26,709,653 km (0.07 R)
• M79: 26,921,782 km (0.098 R)
• M80: 27,262,267 km (0.117 R)
• M81: 27,390,323 km (0.118 R)
• M82: 27,904,491 km (0.098 R)
• M83: 28,855,634 km (0.1 R)
• M84: 29,116,832 km (0.084 R)

Asteroid Belt

Center: 9.31 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 12.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.5

Radius: 13

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 12.29 AU - 12.31 AU

Year: 15161 Days

Day: 7.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 44,378,335 km

• M1: 205,847 km (0.035 R)
• M2: 426,803 km (0.038 R)
• M3: 641,326 km (0.057 R)
• M4: 795,412 km (0.085 R)
• M5: 945,758 km (0.062 R)
• M6: 1,033,721 km (0.085 R)
• M7: 1,162,226 km (0.069 R)
• M8: 1,580,950 km (0.103 R)
• M9: 1,666,071 km (0.119 R)
• M10: 1,999,675 km (0.027 R)
• M11: 2,139,250 km (0.099 R)
• M12: 2,234,244 km (0.119 R)
• M13: 2,330,585 km (0.107 R)
• M14: 2,653,717 km (0.077 R)
• M15: 3,315,837 km (0.104 R)
• M16: 3,737,254 km (0.079 R)
• M17: 4,477,763 km (0.104 R)
• M18: 4,662,218 km (0.094 R)
• M19: 4,849,365 km (0.104 R)
• M20: 5,102,634 km (0.109 R)
• M21: 5,821,900 km (0.109 R)
• M22: 5,989,899 km (0.085 R)
• M23: 6,712,905 km (0.118 R)
• M24: 6,960,041 km (0.03 R)
• M25: 7,246,371 km (0.088 R)
• M26: 8,128,251 km (0.118 R)
• M27: 8,240,898 km (0.116 R)
• M28: 8,391,842 km (0.052 R)
• M29: 8,543,834 km (0.085 R)
• M30: 8,889,105 km (0.106 R)
• M31: 9,356,599 km (0.083 R)
• M32: 9,752,285 km (0.078 R)
• M33: 10,032,632 km (0.12 R)
• M34: 10,396,902 km (0.092 R)
• M35: 10,930,817 km (0.091 R)
• M36: 11,684,940 km (0.104 R)
• M37: 11,854,883 km (0.114 R)
• M38: 13,022,943 km (0.105 R)
• M39: 13,732,337 km (0.064 R)
• M40: 14,408,968 km (0.099 R)
• M41: 15,096,370 km (0.084 R)
• M42: 15,747,719 km (0.106 R)
• M43: 16,550,910 km (0.094 R)
• M44: 17,610,213 km (0.054 R)
• M45: 17,902,976 km (0.05 R)
• M46: 18,940,138 km (0.111 R)
• M47: 20,353,090 km (0.061 R)
• M48: 21,020,745 km (0.08 R)
• M49: 22,588,680 km (0.06 R)
• M50: 23,279,822 km (0.082 R)
• M51: 25,229,830 km (0.082 R)
• M52: 26,002,204 km (0.102 R)
• M53: 26,280,008 km (0.105 R)
• M54: 27,287,998 km (0.116 R)
• M55: 27,796,780 km (0.087 R)
• M56: 29,341,977 km (0.103 R)
• M57: 30,446,009 km (0.095 R)
• M58: 30,621,487 km (0.087 R)
• M59: 31,032,433 km (0.093 R)
• M60: 31,209,108 km (0.07 R)
• M61: 32,515,097 km (0.113 R)
• M62: 32,754,454 km (0.08 R)
• M63: 33,778,302 km (0.054 R)
• M64: 34,081,387 km (0.09 R)
• M65: 35,548,942 km (0.105 R)
• M66: 35,857,263 km (0.065 R)
• M67: 36,476,598 km (0.09 R)
• M68: 37,162,056 km (0.111 R)
• M69: 37,788,721 km (0.116 R)
• M70: 37,977,514 km (0.114 R)
• M71: 38,418,977 km (0.102 R)
• M72: 39,498,475 km (0.089 R)
• M73: 40,202,184 km (0.03 R)
• M74: 40,523,520 km (0.118 R)
• M75: 41,168,586 km (0.109 R)
• M76: 41,427,540 km (0.084 R)
• M77: 41,947,093 km (0.085 R)
• M78: 42,142,618 km (0.075 R)
• M79: 42,861,735 km (0.111 R)
• M80: 43,584,891 km (0.03 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 14,781 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit