🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.67 AU - 0.75 AU

Year: 228 Days

Day: 35.5 Hours

Environment

Temp: 157 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.86 AU - 1.1 AU

Year: 369 Days

Day: 26.7 Hours

Environment

Temp: 19 °C

Axial Tilt: 28.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 29,005,670 km

• M1: 45,478 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.1 AU - 1.22 AU

Year: 476 Days

Day: 41.2 Hours

Environment

Temp: 6 °C

Axial Tilt: 4.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.11 AU - 1.67 AU

Year: 624 Days

Day: 14.4 Hours

Environment

Temp: -43 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.37 AU - 2.25 AU

Year: 927 Days

Day: 44.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,005,670 km

• M1: 819,796 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.8

Radius: 13.5

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 5.3 AU - 7.8 AU

Year: 6383 Days

Day: 12.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 29,005,670 km

• M1: 170,841 km (0.058 R)
• M2: 260,899 km (0.114 R)
• M3: 430,991 km (0.068 R)
• M4: 688,150 km (0.092 R)
• M5: 790,326 km (0.113 R)
• M6: 1,368,073 km (0.036 R)
• M7: 1,467,555 km (0.03 R)
• M8: 1,674,449 km (0.062 R)
• M9: 2,214,348 km (0.045 R)
• M10: 2,638,458 km (0.108 R)
• M11: 2,828,148 km (0.096 R)
• M12: 2,935,559 km (0.055 R)
• M13: 3,132,430 km (0.097 R)
• M14: 3,266,170 km (0.109 R)
• M15: 3,401,856 km (0.081 R)
• M16: 3,867,853 km (0.099 R)
• M17: 4,379,178 km (0.053 R)
• M18: 4,834,554 km (0.091 R)
• M19: 5,094,256 km (0.095 R)
• M20: 5,465,708 km (0.086 R)
• M21: 5,928,564 km (0.098 R)
• M22: 6,632,422 km (0.102 R)
• M23: 6,747,462 km (0.08 R)
• M24: 6,979,638 km (0.05 R)
• M25: 7,185,036 km (0.074 R)
• M26: 7,303,368 km (0.079 R)
• M27: 7,541,827 km (0.095 R)
• M28: 7,782,829 km (0.044 R)
• M29: 8,303,729 km (0.088 R)
• M30: 8,615,491 km (0.026 R)
• M31: 8,899,278 km (0.068 R)
• M32: 9,186,207 km (0.09 R)
• M33: 9,379,188 km (0.075 R)
• M34: 9,606,128 km (0.117 R)
• M35: 9,769,339 km (0.041 R)
• M36: 10,131,665 km (0.112 R)
• M37: 10,431,460 km (0.094 R)
• M38: 10,632,818 km (0.119 R)
• M39: 10,734,096 km (0.101 R)
• M40: 11,210,715 km (0.096 R)
• M41: 11,520,831 km (0.098 R)
• M42: 11,868,646 km (0.051 R)
• M43: 12,043,825 km (0.117 R)
• M44: 12,397,026 km (0.092 R)
• M45: 12,861,079 km (0.114 R)
• M46: 13,041,194 km (0.114 R)
• M47: 13,294,613 km (0.098 R)
• M48: 13,403,820 km (0.113 R)
• M49: 13,880,139 km (0.08 R)
• M50: 14,474,192 km (0.096 R)
• M51: 15,304,461 km (0.064 R)
• M52: 15,610,239 km (0.058 R)
• M53: 15,840,919 km (0.093 R)
• M54: 15,995,304 km (0.107 R)
• M55: 16,461,600 km (0.104 R)
• M56: 16,618,079 km (0.086 R)
• M57: 16,892,891 km (0.069 R)
• M58: 17,487,243 km (0.076 R)
• M59: 17,686,807 km (0.113 R)
• M60: 18,371,067 km (0.036 R)
• M61: 18,574,072 km (0.09 R)
• M62: 18,859,355 km (0.097 R)
• M63: 19,269,552 km (0.118 R)
• M64: 20,517,797 km (0.051 R)
• M65: 20,644,057 km (0.095 R)
• M66: 20,855,140 km (0.028 R)
• M67: 21,151,793 km (0.099 R)
• M68: 21,792,221 km (0.092 R)
• M69: 22,829,981 km (0.065 R)
• M70: 23,004,562 km (0.085 R)
• M71: 23,707,223 km (0.089 R)
• M72: 24,506,076 km (0.078 R)
• M73: 25,811,766 km (0.081 R)
• M74: 26,404,473 km (0.059 R)
• M75: 28,022,224 km (0.115 R)
• M76: 29,292,161 km (0.06 R)
• M77: 30,244,950 km (0.102 R)
• M78: 31,304,701 km (0.118 R)
• M79: 31,595,818 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.3

Radius: 14

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 8.03 AU - 10.61 AU

Year: 10835 Days

Day: 13.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 29,005,670 km

• M1: 221,854 km (0.095 R)
• M2: 387,608 km (0.105 R)
• M3: 576,849 km (0.046 R)
• M4: 1,004,998 km (0.109 R)
• M5: 1,141,133 km (0.087 R)
• M6: 1,372,560 km (0.086 R)
• M7: 1,463,666 km (0.112 R)
• M8: 1,700,629 km (0.1 R)
• M9: 2,248,755 km (0.105 R)
• M10: 2,468,215 km (0.084 R)
• M11: 2,695,006 km (0.109 R)
• M12: 2,811,094 km (0.12 R)
• M13: 3,564,020 km (0.106 R)
• M14: 3,734,860 km (0.12 R)
• M15: 4,676,729 km (0.106 R)
• M16: 5,006,742 km (0.106 R)
• M17: 5,222,910 km (0.097 R)
• M18: 5,491,289 km (0.106 R)
• M19: 5,639,690 km (0.086 R)
• M20: 6,169,715 km (0.078 R)
• M21: 6,324,100 km (0.089 R)
• M22: 6,531,892 km (0.114 R)
• M23: 6,795,034 km (0.115 R)
• M24: 6,901,249 km (0.1 R)
• M25: 7,034,690 km (0.073 R)
• M26: 7,196,106 km (0.091 R)
• M27: 7,715,510 km (0.071 R)
• M28: 7,826,362 km (0.113 R)
• M29: 8,105,961 km (0.105 R)
• M30: 8,360,576 km (0.096 R)
• M31: 8,617,735 km (0.054 R)
• M32: 8,819,542 km (0.116 R)
• M33: 9,464,160 km (0.116 R)
• M34: 9,792,078 km (0.079 R)
• M35: 10,063,299 km (0.095 R)
• M36: 10,490,102 km (0.065 R)
• M37: 10,705,822 km (0.092 R)
• M38: 11,110,335 km (0.084 R)
• M39: 11,424,789 km (0.117 R)
• M40: 12,127,151 km (0.104 R)
• M41: 12,288,867 km (0.06 R)
• M42: 12,843,576 km (0.116 R)
• M43: 13,808,931 km (0.111 R)
• M44: 14,625,585 km (0.046 R)
• M45: 14,970,409 km (0.109 R)
• M46: 15,248,361 km (0.116 R)
• M47: 15,352,930 km (0.099 R)
• M48: 15,527,960 km (0.116 R)
• M49: 15,915,119 km (0.066 R)
• M50: 16,056,788 km (0.119 R)
• M51: 16,448,286 km (0.115 R)
• M52: 17,641,927 km (0.11 R)
• M53: 17,861,986 km (0.11 R)
• M54: 18,119,743 km (0.111 R)
• M55: 18,453,047 km (0.091 R)
• M56: 19,050,840 km (0.07 R)
• M57: 19,503,224 km (0.101 R)
• M58: 19,654,767 km (0.094 R)
• M59: 20,111,938 km (0.079 R)
• M60: 20,457,210 km (0.094 R)
• M61: 20,920,514 km (0.09 R)
• M62: 21,504,395 km (0.095 R)
• M63: 21,739,563 km (0.034 R)
• M64: 22,410,359 km (0.11 R)
• M65: 23,248,407 km (0.103 R)
• M66: 23,651,124 km (0.098 R)
• M67: 25,326,172 km (0.091 R)
• M68: 25,533,065 km (0.109 R)
• M69: 26,618,099 km (0.076 R)
• M70: 27,208,562 km (0.11 R)
• M71: 27,974,054 km (0.089 R)
• M72: 28,359,418 km (0.103 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: 544 - 15,822 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit