🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.76 AU - 0.96 AU

Year: 294 Days

Day: 22 Hours

Environment

Temp: 170 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.01 AU - 1.37 AU

Year: 479 Days

Day: 46.4 Hours

Environment

Temp: -9 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 57,058,990 km

• M1: 724,203 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.6 AU - 1.62 AU

Year: 754 Days

Day: 27.4 Hours

Environment

Temp: -53 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.91 AU - 2.91 AU

Year: 1380 Days

Day: 36.2 Hours

Environment

Temp: -89 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.07 AU - 3.33 AU

Year: 1637 Days

Day: 35 Hours

Environment

Temp: -107 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.48 AU - 3.96 AU

Year: 2132 Days

Day: 42.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.67 AU - 4.43 AU

Year: 2468 Days

Day: 22.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.3

Radius: 10.4

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 6.48 AU - 7.3 AU

Year: 6673 Days

Day: 12.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 57,058,990 km

• M1: 131,945 km (0.043 R)
• M2: 255,962 km (0.109 R)
• M3: 602,281 km (0.109 R)
• M4: 715,676 km (0.107 R)
• M5: 824,284 km (0.06 R)
• M6: 951,891 km (0.087 R)
• M7: 1,142,479 km (0.063 R)
• M8: 1,286,392 km (0.106 R)
• M9: 1,721,722 km (0.101 R)
• M10: 1,820,905 km (0.04 R)
• M11: 2,059,813 km (0.086 R)
• M12: 2,309,193 km (0.079 R)
• M13: 2,895,916 km (0.085 R)
• M14: 3,155,468 km (0.119 R)
• M15: 3,913,480 km (0.085 R)
• M16: 3,979,154 km (0.104 R)
• M17: 4,890,055 km (0.11 R)
• M18: 4,960,965 km (0.117 R)
• M19: 5,491,289 km (0.087 R)
• M20: 6,090,429 km (0.057 R)
• M21: 6,217,886 km (0.115 R)
• M22: 6,371,972 km (0.03 R)
• M23: 6,449,463 km (0.032 R)
• M24: 6,605,494 km (0.118 R)
• M25: 7,188,477 km (0.102 R)
• M26: 7,431,723 km (0.09 R)
• M27: 7,568,007 km (0.074 R)
• M28: 8,234,016 km (0.114 R)
• M29: 8,318,539 km (0.034 R)
• M30: 8,774,514 km (0.112 R)
• M31: 8,947,598 km (0.106 R)
• M32: 9,063,537 km (0.112 R)
• M33: 10,372,817 km (0.034 R)
• M34: 10,801,714 km (0.061 R)
• M35: 11,867,300 km (0.11 R)
• M36: 12,058,935 km (0.093 R)
• M37: 12,155,126 km (0.102 R)
• M38: 12,639,674 km (0.105 R)
• M39: 13,097,742 km (0.032 R)
• M40: 13,328,871 km (0.055 R)
• M41: 14,131,464 km (0.108 R)
• M42: 14,199,082 km (0.083 R)
• M43: 16,276,398 km (0.109 R)
• M44: 16,418,217 km (0.071 R)
• M45: 16,524,880 km (0.041 R)
• M46: 16,703,051 km (0.116 R)
• M47: 16,917,874 km (0.102 R)
• M48: 17,277,956 km (0.096 R)
• M49: 17,822,642 km (0.081 R)
• M50: 18,005,450 km (0.117 R)
• M51: 18,446,913 km (0.094 R)
• M52: 18,520,815 km (0.065 R)
• M53: 18,594,866 km (0.09 R)
• M54: 19,452,959 km (0.067 R)
• M55: 19,565,906 km (0.042 R)
• M56: 19,830,095 km (0.111 R)
• M57: 21,596,098 km (0.075 R)
• M58: 21,712,934 km (0.116 R)
• M59: 22,340,048 km (0.1 R)
• M60: 23,853,231 km (0.096 R)
• M61: 24,337,928 km (0.08 R)
• M62: 24,419,010 km (0.099 R)
• M63: 25,563,883 km (0.106 R)
• M64: 25,728,889 km (0.096 R)
• M65: 25,894,195 km (0.062 R)
• M66: 27,482,475 km (0.097 R)
• M67: 27,863,202 km (0.1 R)
• M68: 28,501,835 km (0.114 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.2

Radius: 10.8

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 9.92 AU - 10.58 AU

Year: 12108 Days

Day: 6.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 57,058,990 km

• M1: 136,134 km (0.116 R)
• M2: 218,712 km (0.098 R)
• M3: 319,990 km (0.115 R)
• M4: 430,094 km (0.101 R)
• M5: 695,929 km (0.116 R)
• M6: 770,728 km (0.095 R)
• M7: 1,211,294 km (0.109 R)
• M8: 1,645,726 km (0.049 R)
• M9: 1,722,769 km (0.032 R)
• M10: 3,342,615 km (0.064 R)
• M11: 3,540,982 km (0.05 R)
• M12: 4,590,710 km (0.106 R)
• M13: 5,073,761 km (0.088 R)
• M14: 6,911,122 km (0.111 R)
• M15: 7,207,177 km (0.088 R)
• M16: 7,421,401 km (0.111 R)
• M17: 7,724,636 km (0.097 R)
• M18: 8,478,160 km (0.075 R)
• M19: 9,024,192 km (0.066 R)
• M20: 9,208,796 km (0.09 R)
• M21: 9,348,072 km (0.081 R)
• M22: 9,487,946 km (0.109 R)
• M23: 10,438,790 km (0.11 R)
• M24: 10,584,049 km (0.071 R)
• M25: 10,925,581 km (0.11 R)
• M26: 12,481,250 km (0.1 R)
• M27: 12,584,023 km (0.105 R)
• M28: 12,945,901 km (0.082 R)
• M29: 13,627,020 km (0.088 R)
• M30: 13,839,000 km (0.104 R)
• M31: 14,105,434 km (0.12 R)
• M32: 14,535,228 km (0.064 R)
• M33: 16,017,743 km (0.072 R)
• M34: 16,129,343 km (0.078 R)
• M35: 16,297,491 km (0.086 R)
• M36: 16,409,839 km (0.119 R)
• M37: 17,432,789 km (0.114 R)
• M38: 19,659,404 km (0.044 R)
• M39: 21,111,401 km (0.107 R)
• M40: 21,295,257 km (0.11 R)
• M41: 21,541,345 km (0.08 R)
• M42: 21,726,548 km (0.102 R)
• M43: 22,410,060 km (0.1 R)
• M44: 23,226,865 km (0.102 R)
• M45: 23,989,515 km (0.106 R)
• M46: 24,117,421 km (0.118 R)
• M47: 24,825,019 km (0.114 R)
• M48: 25,213,824 km (0.074 R)
• M49: 26,260,560 km (0.079 R)
• M50: 26,722,967 km (0.078 R)
• M51: 27,521,819 km (0.1 R)
• M52: 28,058,876 km (0.078 R)
• M53: 28,463,837 km (0.089 R)
• M54: 28,531,605 km (0.062 R)
• M55: 30,448,702 km (0.072 R)
• M56: 30,587,229 km (0.067 R)
• M57: 30,725,907 km (0.072 R)
• M58: 31,562,757 km (0.102 R)
• M59: 33,902,468 km (0.117 R)
• M60: 34,333,908 km (0.098 R)
• M61: 34,984,360 km (0.034 R)
• M62: 35,347,583 km (0.105 R)
• M63: 35,711,854 km (0.041 R)
• M64: 36,444,435 km (0.064 R)
• M65: 37,998,906 km (0.096 R)
• M66: 38,073,406 km (0.102 R)
• M67: 38,746,746 km (0.045 R)
• M68: 38,896,793 km (0.09 R)
• M69: 39,574,920 km (0.101 R)
• M70: 39,953,253 km (0.086 R)
• M71: 40,561,219 km (0.036 R)
• M72: 41,478,852 km (0.084 R)
• M73: 41,709,233 km (0.111 R)
• M74: 44,429,520 km (0.097 R)
• M75: 47,126,321 km (0.06 R)
• M76: 47,286,690 km (0.12 R)
• M77: 47,607,877 km (0.106 R)
• M78: 47,768,694 km (0.104 R)
• M79: 48,818,423 km (0.078 R)
• M80: 50,448,441 km (0.101 R)
• M81: 51,765,202 km (0.101 R)
• M82: 52,096,262 km (0.108 R)
• M83: 54,432,681 km (0.064 R)
• M84: 54,853,350 km (0.082 R)
• M85: 55,444,412 km (0.076 R)
• M86: 55,782,952 km (0.096 R)
• M87: 56,207,211 km (0.058 R)
• M88: 56,717,789 km (0.067 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 17,093 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit