🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.41 AU - 0.69 AU

Year: 153 Days

Day: 44.4 Hours

Environment

Temp: 175 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.95 AU - 1.19 AU

Year: 415 Days

Day: 32.2 Hours

Environment

Temp: 22 °C

Axial Tilt: 21.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.91 AU - 1.43 AU

Year: 474 Days

Day: 14.1 Hours

Environment

Temp: 7 °C

Axial Tilt: 29.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 26,656,879 km

• M1: 142,268 km (0.101 R)
• M2: 521,498 km (0.045 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.75 AU - 3.21 AU

Year: 1928 Days

Day: 23.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.12 AU - 4.46 AU

Year: 2765 Days

Day: 33.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 26,656,879 km

• M1: 1,306,887 km (0.07 R)
• M2: 2,727,169 km (0.05 R)

Asteroid Belt

Center: 4.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.4

Radius: 12

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 4.02 AU - 5.82 AU

Year: 4090 Days

Day: 5.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 26,656,879 km

• M1: 247,435 km (0.045 R)
• M2: 333,454 km (0.074 R)
• M3: 463,753 km (0.09 R)
• M4: 552,465 km (0.044 R)
• M5: 972,985 km (0.12 R)
• M6: 1,106,426 km (0.045 R)
• M7: 1,348,026 km (0.079 R)
• M8: 1,498,522 km (0.039 R)
• M9: 1,670,559 km (0.05 R)
• M10: 1,799,962 km (0.113 R)
• M11: 2,017,776 km (0.101 R)
• M12: 2,369,780 km (0.084 R)
• M13: 2,516,087 km (0.114 R)
• M14: 2,895,467 km (0.074 R)
• M15: 2,993,154 km (0.117 R)
• M16: 3,131,831 km (0.113 R)
• M17: 3,232,212 km (0.11 R)
• M18: 3,943,699 km (0.108 R)
• M19: 4,118,130 km (0.117 R)
• M20: 4,228,533 km (0.047 R)
• M21: 4,795,210 km (0.041 R)
• M22: 4,981,609 km (0.1 R)
• M23: 5,194,337 km (0.065 R)
• M24: 5,385,823 km (0.049 R)
• M25: 5,653,154 km (0.11 R)
• M26: 6,049,738 km (0.099 R)
• M27: 6,765,414 km (0.055 R)
• M28: 7,106,946 km (0.099 R)
• M29: 8,026,823 km (0.097 R)
• M30: 8,360,427 km (0.069 R)
• M31: 9,828,580 km (0.088 R)
• M32: 10,125,831 km (0.104 R)
• M33: 11,220,139 km (0.05 R)
• M34: 12,065,517 km (0.09 R)
• M35: 12,383,861 km (0.074 R)
• M36: 12,834,151 km (0.064 R)
• M37: 13,126,615 km (0.118 R)
• M38: 13,453,935 km (0.113 R)
• M39: 13,585,731 km (0.028 R)
• M40: 14,050,232 km (0.071 R)
• M41: 14,150,313 km (0.044 R)
• M42: 14,250,843 km (0.091 R)
• M43: 15,131,376 km (0.096 R)
• M44: 15,268,407 km (0.1 R)
• M45: 15,543,668 km (0.074 R)
• M46: 16,099,124 km (0.052 R)
• M47: 16,309,160 km (0.054 R)
• M48: 16,873,742 km (0.115 R)
• M49: 17,732,584 km (0.04 R)
• M50: 17,913,298 km (0.066 R)
• M51: 18,240,020 km (0.096 R)
• M52: 18,605,487 km (0.078 R)
• M53: 18,862,796 km (0.108 R)
• M54: 19,047,250 km (0.025 R)
• M55: 19,903,698 km (0.107 R)
• M56: 20,091,443 km (0.053 R)
• M57: 21,116,039 km (0.113 R)
• M58: 22,079,748 km (0.112 R)
• M59: 22,352,166 km (0.038 R)
• M60: 22,939,786 km (0.094 R)
• M61: 23,176,151 km (0.054 R)
• M62: 23,334,276 km (0.043 R)
• M63: 23,810,595 km (0.089 R)
• M64: 24,290,206 km (0.109 R)
• M65: 24,490,967 km (0.094 R)
• M66: 25,015,606 km (0.069 R)
• M67: 25,218,461 km (0.119 R)
• M68: 25,462,455 km (0.11 R)
• M69: 25,952,987 km (0.119 R)
• M70: 26,240,514 km (0.099 R)
• M71: 26,405,221 km (0.089 R)
• M72: 26,570,377 km (0.118 R)
• M73: 27,694,007 km (0.115 R)
• M74: 28,240,488 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.5

Radius: 14.9

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.76 AU - 5.26 AU

Year: 4202 Days

Day: 11.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 26,656,879 km

• M1: 186,997 km (0.117 R)
• M2: 307,124 km (0.049 R)
• M3: 456,573 km (0.085 R)
• M4: 576,251 km (0.118 R)
• M5: 799,451 km (0.106 R)
• M6: 903,571 km (0.111 R)
• M7: 1,023,100 km (0.115 R)
• M8: 1,159,383 km (0.079 R)
• M9: 1,428,360 km (0.102 R)
• M10: 1,595,012 km (0.073 R)
• M11: 2,411,966 km (0.095 R)
• M12: 2,700,990 km (0.103 R)
• M13: 3,281,429 km (0.096 R)
• M14: 3,392,581 km (0.055 R)
• M15: 3,833,745 km (0.117 R)
• M16: 4,415,381 km (0.086 R)
• M17: 4,574,104 km (0.063 R)
• M18: 4,951,989 km (0.109 R)
• M19: 5,471,692 km (0.068 R)
• M20: 5,585,386 km (0.11 R)
• M21: 6,205,170 km (0.055 R)
• M22: 6,383,491 km (0.06 R)
• M23: 6,664,286 km (0.083 R)
• M24: 7,279,881 km (0.107 R)
• M25: 7,615,579 km (0.058 R)
• M26: 7,999,447 km (0.065 R)
• M27: 8,107,307 km (0.044 R)
• M28: 9,121,581 km (0.066 R)
• M29: 9,461,168 km (0.092 R)
• M30: 9,712,791 km (0.08 R)
• M31: 9,850,870 km (0.114 R)
• M32: 9,966,659 km (0.071 R)
• M33: 10,480,976 km (0.081 R)
• M34: 11,075,927 km (0.118 R)
• M35: 11,268,759 km (0.12 R)
• M36: 11,559,876 km (0.092 R)
• M37: 12,149,890 km (0.049 R)
• M38: 12,825,474 km (0.109 R)
• M39: 12,926,602 km (0.087 R)
• M40: 13,384,821 km (0.037 R)
• M41: 13,513,176 km (0.087 R)
• M42: 13,770,933 km (0.071 R)
• M43: 13,900,485 km (0.085 R)
• M44: 14,004,305 km (0.068 R)
• M45: 14,186,815 km (0.075 R)
• M46: 14,951,110 km (0.06 R)
• M47: 15,351,733 km (0.071 R)
• M48: 15,810,101 km (0.091 R)
• M49: 17,156,482 km (0.044 R)
• M50: 17,435,632 km (0.115 R)
• M51: 18,083,839 km (0.034 R)
• M52: 18,311,079 km (0.084 R)
• M53: 18,711,103 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.3

Radius: 13.2

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 4.5 AU - 7.4 AU

Year: 5439 Days

Day: 13.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 26,656,879 km

• M1: 179,667 km (0.084 R)
• M2: 268,827 km (0.098 R)
• M3: 376,089 km (0.081 R)
• M4: 487,390 km (0.086 R)
• M5: 654,790 km (0.1 R)
• M6: 741,257 km (0.106 R)
• M7: 832,363 km (0.114 R)
• M8: 1,183,918 km (0.111 R)
• M9: 1,626,877 km (0.085 R)
• M10: 1,734,139 km (0.111 R)
• M11: 2,070,435 km (0.064 R)
• M12: 2,695,454 km (0.091 R)
• M13: 3,298,483 km (0.1 R)
• M14: 3,839,729 km (0.054 R)
• M15: 4,173,781 km (0.117 R)
• M16: 4,280,145 km (0.113 R)
• M17: 4,430,640 km (0.094 R)
• M18: 4,517,407 km (0.074 R)
• M19: 4,692,586 km (0.07 R)
• M20: 4,781,148 km (0.094 R)
• M21: 4,870,159 km (0.049 R)
• M22: 5,072,714 km (0.058 R)
• M23: 5,439,528 km (0.085 R)
• M24: 6,030,290 km (0.082 R)
• M25: 7,093,781 km (0.097 R)
• M26: 7,401,055 km (0.118 R)
• M27: 7,686,488 km (0.108 R)
• M28: 7,922,703 km (0.095 R)
• M29: 8,241,646 km (0.089 R)
• M30: 8,375,686 km (0.084 R)
• M31: 8,755,066 km (0.07 R)
• M32: 8,919,474 km (0.084 R)
• M33: 9,057,104 km (0.087 R)
• M34: 9,784,748 km (0.08 R)
• M35: 10,213,196 km (0.06 R)
• M36: 10,823,256 km (0.073 R)
• M37: 11,445,284 km (0.095 R)
• M38: 11,595,032 km (0.097 R)
• M39: 11,685,239 km (0.026 R)
• M40: 12,476,911 km (0.078 R)
• M41: 12,569,363 km (0.073 R)
• M42: 12,692,931 km (0.12 R)
• M43: 13,823,890 km (0.117 R)
• M44: 14,015,525 km (0.103 R)
• M45: 14,175,894 km (0.074 R)
• M46: 14,433,801 km (0.065 R)
• M47: 14,563,353 km (0.119 R)
• M48: 14,725,816 km (0.072 R)
• M49: 14,921,490 km (0.076 R)
• M50: 15,216,796 km (0.053 R)
• M51: 15,315,680 km (0.106 R)
• M52: 15,779,733 km (0.105 R)
• M53: 18,872,519 km (0.119 R)
• M54: 19,405,836 km (0.106 R)
• M55: 19,620,658 km (0.113 R)
• M56: 19,872,132 km (0.107 R)
• M57: 20,124,654 km (0.087 R)
• M58: 20,378,372 km (0.092 R)
• M59: 21,072,206 km (0.03 R)
• M60: 21,662,520 km (0.109 R)
• M61: 21,959,771 km (0.09 R)
• M62: 22,558,162 km (0.072 R)
• M63: 23,048,394 km (0.063 R)
• M64: 23,427,924 km (0.108 R)
• M65: 23,924,439 km (0.102 R)
• M66: 24,347,203 km (0.11 R)
• M67: 24,811,256 km (0.048 R)
• M68: 25,512,870 km (0.073 R)
• M69: 25,944,759 km (0.111 R)
• M70: 26,577,408 km (0.035 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 19,610 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit