🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.72 AU - 0.86 AU

Year: 265 Days

Day: 47.9 Hours

Environment

Temp: 169 °C

Axial Tilt: 90.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.67 AU - 2.03 AU

Year: 948 Days

Day: 42.4 Hours

Environment

Temp: -63 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.17 AU - 3.29 AU

Year: 1699 Days

Day: 42.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.75 AU - 3.17 AU

Year: 1919 Days

Day: 29.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,819,891 km

• M1: 1,818,362 km (0.057 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.81 AU - 3.21 AU

Year: 1967 Days

Day: 14.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.54 AU - 3.88 AU

Year: 2167 Days

Day: 47.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.83 AU - 3.77 AU

Year: 2258 Days

Day: 17.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.53 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.6

Radius: 11.7

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 5.2 AU - 6.32 AU

Year: 5208 Days

Day: 14.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 17,819,891 km

• M1: 154,834 km (0.117 R)
• M2: 357,689 km (0.103 R)
• M3: 450,888 km (0.094 R)
• M4: 657,782 km (0.085 R)
• M5: 984,055 km (0.053 R)
• M6: 1,112,859 km (0.101 R)
• M7: 1,345,633 km (0.118 R)
• M8: 1,431,652 km (0.101 R)
• M9: 1,579,305 km (0.073 R)
• M10: 1,685,968 km (0.036 R)
• M11: 1,842,447 km (0.069 R)
• M12: 2,306,949 km (0.071 R)
• M13: 2,463,877 km (0.11 R)
• M14: 2,624,695 km (0.117 R)
• M15: 2,937,803 km (0.117 R)
• M16: 3,108,494 km (0.071 R)
• M17: 3,204,835 km (0.079 R)
• M18: 3,282,626 km (0.043 R)
• M19: 3,803,675 km (0.087 R)
• M20: 3,906,898 km (0.052 R)
• M21: 4,053,055 km (0.094 R)
• M22: 4,137,428 km (0.071 R)
• M23: 4,722,057 km (0.079 R)
• M24: 4,833,208 km (0.105 R)
• M25: 5,012,875 km (0.102 R)
• M26: 5,149,159 km (0.081 R)
• M27: 5,309,677 km (0.071 R)
• M28: 5,542,003 km (0.085 R)
• M29: 5,777,619 km (0.069 R)
• M30: 6,283,260 km (0.057 R)
• M31: 6,628,233 km (0.078 R)
• M32: 7,622,012 km (0.088 R)
• M33: 7,831,598 km (0.101 R)
• M34: 8,337,089 km (0.098 R)
• M35: 8,798,449 km (0.119 R)
• M36: 8,908,254 km (0.111 R)
• M37: 9,018,508 km (0.069 R)
• M38: 9,604,632 km (0.088 R)
• M39: 9,945,117 km (0.064 R)
• M40: 10,030,836 km (0.105 R)
• M41: 10,203,024 km (0.08 R)
• M42: 10,434,302 km (0.094 R)
• M43: 10,725,719 km (0.097 R)
• M44: 10,960,886 km (0.077 R)
• M45: 11,079,069 km (0.117 R)
• M46: 11,227,470 km (0.104 R)
• M47: 11,376,469 km (0.099 R)
• M48: 11,676,413 km (0.094 R)
• M49: 12,592,102 km (0.083 R)
• M50: 13,027,431 km (0.118 R)
• M51: 13,404,418 km (0.099 R)
• M52: 13,625,972 km (0.06 R)
• M53: 14,265,803 km (0.119 R)
• M54: 14,981,030 km (0.079 R)
• M55: 16,446,192 km (0.1 R)
• M56: 16,649,495 km (0.099 R)
• M57: 17,747,992 km (0.096 R)
• M58: 17,991,388 km (0.06 R)
• M59: 18,940,736 km (0.095 R)
• M60: 19,978,496 km (0.114 R)
• M61: 20,486,082 km (0.116 R)
• M62: 21,810,771 km (0.116 R)
• M63: 21,885,121 km (0.089 R)
• M64: 21,996,871 km (0.102 R)
• M65: 22,596,310 km (0.074 R)
• M66: 24,079,572 km (0.112 R)
• M67: 24,387,744 km (0.056 R)
• M68: 24,464,937 km (0.114 R)
• M69: 24,891,291 km (0.097 R)
• M70: 25,241,948 km (0.119 R)
• M71: 25,594,251 km (0.031 R)
• M72: 25,948,050 km (0.078 R)
• M73: 26,501,861 km (0.072 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.5

Radius: 10.2

Gravity: 8.37 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 5.37 AU - 7.39 AU

Year: 6071 Days

Day: 11.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 17,819,891 km

• M1: 148,551 km (0.109 R)
• M2: 273,465 km (0.11 R)
• M3: 423,661 km (0.082 R)
• M4: 492,925 km (0.118 R)
• M5: 904,170 km (0.103 R)
• M6: 1,407,118 km (0.115 R)
• M7: 1,554,771 km (0.082 R)
• M8: 1,946,567 km (0.109 R)
• M9: 2,070,135 km (0.094 R)
• M10: 2,196,396 km (0.116 R)
• M11: 2,456,696 km (0.083 R)
• M12: 2,545,707 km (0.112 R)
• M13: 2,727,169 km (0.071 R)
• M14: 3,199,300 km (0.036 R)
• M15: 3,773,756 km (0.096 R)
• M16: 4,819,894 km (0.114 R)
• M17: 4,931,943 km (0.111 R)
• M18: 5,073,462 km (0.062 R)
• M19: 5,418,584 km (0.11 R)
• M20: 6,654,263 km (0.108 R)
• M21: 6,748,061 km (0.115 R)
• M22: 7,742,737 km (0.099 R)
• M23: 7,940,505 km (0.085 R)
• M24: 8,341,128 km (0.067 R)
• M25: 8,442,406 km (0.112 R)
• M26: 8,816,999 km (0.07 R)
• M27: 8,920,072 km (0.066 R)
• M28: 9,653,102 km (0.104 R)
• M29: 10,080,653 km (0.1 R)
• M30: 10,332,875 km (0.11 R)
• M31: 10,660,344 km (0.092 R)
• M32: 11,065,306 km (0.078 R)
• M33: 11,475,204 km (0.093 R)
• M34: 11,625,550 km (0.063 R)
• M35: 11,776,494 km (0.075 R)
• M36: 12,579,685 km (0.118 R)
• M37: 13,361,184 km (0.085 R)
• M38: 13,797,561 km (0.101 R)
• M39: 13,877,446 km (0.101 R)
• M40: 14,279,117 km (0.07 R)
• M41: 14,888,878 km (0.077 R)
• M42: 15,052,837 km (0.049 R)
• M43: 15,465,577 km (0.109 R)
• M44: 15,714,957 km (0.059 R)
• M45: 16,386,502 km (0.037 R)
• M46: 17,325,229 km (0.102 R)
• M47: 17,454,631 km (0.103 R)
• M48: 17,844,632 km (0.099 R)
• M49: 17,931,698 km (0.114 R)
• M50: 18,149,962 km (0.092 R)
• M51: 19,076,421 km (0.062 R)
• M52: 19,210,012 km (0.113 R)
• M53: 20,153,975 km (0.045 R)
• M54: 21,113,047 km (0.05 R)
• M55: 21,297,351 km (0.069 R)
• M56: 21,807,031 km (0.059 R)
• M57: 22,274,076 km (0.088 R)
• M58: 23,122,744 km (0.106 R)
• M59: 24,270,759 km (0.069 R)
• M60: 25,095,192 km (0.096 R)
• M61: 25,241,649 km (0.076 R)
• M62: 25,584,527 km (0.026 R)
• M63: 26,423,472 km (0.115 R)
• M64: 27,021,115 km (0.06 R)
• M65: 27,774,341 km (0.108 R)
• M66: 28,077,576 km (0.082 R)
• M67: 28,280,430 km (0.029 R)
• M68: 28,840,674 km (0.074 R)
• M69: 29,250,273 km (0.046 R)
• M70: 29,868,412 km (0.117 R)
• M71: 30,647,218 km (0.09 R)
• M72: 30,803,847 km (0.08 R)
• M73: 32,596,628 km (0.109 R)
• M74: 33,023,431 km (0.106 R)
• M75: 33,505,734 km (0.079 R)
• M76: 34,694,589 km (0.072 R)
• M77: 35,348,930 km (0.116 R)
• M78: 36,282,720 km (0.096 R)
• M79: 36,558,877 km (0.079 R)
• M80: 36,669,580 km (0.086 R)
• M81: 37,113,437 km (0.067 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 10.4

Radius: 5.4

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 12.71 AU - 14.01 AU

Year: 18397 Days

Day: 24.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 17,819,891 km

• M1: 99,782 km (0.078 R)
• M2: 183,407 km (0.089 R)
• M3: 388,954 km (0.119 R)
• M4: 570,716 km (0.097 R)
• M5: 654,042 km (0.082 R)
• M6: 1,751,193 km (0.09 R)
• M7: 2,050,987 km (0.068 R)
• M8: 2,115,463 km (0.074 R)
• M9: 2,154,509 km (0.12 R)
• M10: 2,272,990 km (0.076 R)
• M11: 3,028,160 km (0.106 R)
• M12: 3,280,681 km (0.102 R)
• M13: 3,853,940 km (0.119 R)
• M14: 3,981,847 km (0.098 R)
• M15: 4,407,602 km (0.102 R)
• M16: 4,659,674 km (0.079 R)
• M17: 5,230,839 km (0.107 R)
• M18: 5,641,934 km (0.052 R)
• M19: 5,678,137 km (0.116 R)
• M20: 5,934,099 km (0.116 R)
• M21: 5,970,900 km (0.108 R)
• M22: 6,994,598 km (0.056 R)
• M23: 7,111,733 km (0.04 R)
• M24: 7,209,869 km (0.089 R)
• M25: 7,646,695 km (0.111 R)
• M26: 8,297,296 km (0.086 R)
• M27: 8,504,190 km (0.11 R)
• M28: 8,670,992 km (0.1 R)
• M29: 8,838,841 km (0.099 R)
• M30: 8,881,027 km (0.113 R)
• M31: 9,241,857 km (0.101 R)
• M32: 9,542,699 km (0.1 R)
• M33: 10,021,861 km (0.082 R)
• M34: 12,320,133 km (0.101 R)
• M35: 12,461,652 km (0.036 R)
• M36: 12,722,401 km (0.073 R)
• M37: 13,152,944 km (0.058 R)
• M38: 13,856,652 km (0.063 R)
• M39: 14,225,561 km (0.052 R)
• M40: 15,937,559 km (0.059 R)
• M41: 15,988,871 km (0.104 R)
• M42: 17,105,769 km (0.106 R)
• M43: 17,210,936 km (0.08 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 18,463 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit