🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.67 AU - 0.83 AU

Year: 241 Days

Day: 46.3 Hours

Environment

Temp: 98 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,564,616 km

• M1: 161,267 km (0.088 R)
• M2: 299,794 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.82 AU - 1 AU

Year: 322 Days

Day: 27.5 Hours

Environment

Temp: 29 °C

Axial Tilt: 41.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 38,564,616 km

• M1: 81,531 km (0.041 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.07 AU - 1.15 AU

Year: 434 Days

Day: 30.2 Hours

Environment

Temp: 17 °C

Axial Tilt: 7.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 38,564,616 km

• M1: 79,137 km (0.117 R)
• M2: 485,744 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.24 AU - 1.26 AU

Year: 518 Days

Day: 28.4 Hours

Environment

Temp: 3 °C

Axial Tilt: 21.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 38,564,616 km

• M1: 65,823 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.37 AU - 1.77 AU

Year: 730 Days

Day: 30.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,564,616 km

• M1: 624,272 km (0.104 R)
• M2: 947,403 km (0.097 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.79 AU - 2.03 AU

Year: 979 Days

Day: 23 Hours

Environment

Temp: -69 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,564,616 km

• M1: 160,668 km (0.12 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.78 AU - 3.54 AU

Year: 2083 Days

Day: 32.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.9

Radius: 11.9

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 4.86 AU - 5.76 AU

Year: 4538 Days

Day: 6.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 38,564,616 km

• M1: 154,235 km (0.075 R)
• M2: 334,202 km (0.038 R)
• M3: 601,383 km (0.054 R)
• M4: 765,492 km (0.119 R)
• M5: 846,126 km (0.043 R)
• M6: 977,024 km (0.093 R)
• M7: 1,132,007 km (0.045 R)
• M8: 1,384,977 km (0.088 R)
• M9: 1,467,256 km (0.055 R)
• M10: 1,637,199 km (0.062 R)
• M11: 2,069,836 km (0.093 R)
• M12: 2,261,621 km (0.08 R)
• M13: 2,337,766 km (0.095 R)
• M14: 2,414,809 km (0.091 R)
• M15: 2,582,957 km (0.085 R)
• M16: 2,801,669 km (0.064 R)
• M17: 2,883,798 km (0.117 R)
• M18: 3,282,028 km (0.077 R)
• M19: 3,468,875 km (0.117 R)
• M20: 3,762,386 km (0.119 R)
• M21: 4,305,726 km (0.085 R)
• M22: 4,635,290 km (0.075 R)
• M23: 5,001,655 km (0.109 R)
• M24: 5,275,419 km (0.067 R)
• M25: 5,421,576 km (0.044 R)
• M26: 5,509,839 km (0.092 R)
• M27: 5,613,511 km (0.074 R)
• M28: 5,732,740 km (0.089 R)
• M29: 5,882,936 km (0.118 R)
• M30: 6,218,185 km (0.081 R)
• M31: 6,606,691 km (0.091 R)
• M32: 6,891,376 km (0.03 R)
• M33: 7,003,275 km (0.098 R)
• M34: 7,212,562 km (0.097 R)
• M35: 7,852,691 km (0.116 R)
• M36: 8,205,144 km (0.065 R)
• M37: 8,545,479 km (0.069 R)
• M38: 8,631,348 km (0.106 R)
• M39: 9,416,737 km (0.116 R)
• M40: 9,863,137 km (0.1 R)
• M41: 10,517,927 km (0.093 R)
• M42: 10,665,281 km (0.067 R)
• M43: 11,168,079 km (0.089 R)
• M44: 11,243,178 km (0.116 R)
• M45: 11,507,517 km (0.097 R)
• M46: 12,332,100 km (0.066 R)
• M47: 12,448,787 km (0.112 R)
• M48: 12,859,732 km (0.12 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226

Radius: 9.9

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 9.87 AU - 11.07 AU

Year: 12564 Days

Day: 11.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 38,564,616 km

• M1: 140,921 km (0.081 R)
• M2: 208,390 km (0.08 R)
• M3: 353,500 km (0.041 R)
• M4: 514,766 km (0.103 R)
• M5: 730,935 km (0.117 R)
• M6: 960,568 km (0.036 R)
• M7: 1,622,239 km (0.075 R)
• M8: 1,701,227 km (0.046 R)
• M9: 2,865,248 km (0.064 R)
• M10: 3,181,947 km (0.118 R)
• M11: 3,331,993 km (0.102 R)
• M12: 3,535,746 km (0.044 R)
• M13: 3,796,046 km (0.119 R)
• M14: 3,875,482 km (0.038 R)
• M15: 3,982,146 km (0.067 R)
• M16: 5,015,119 km (0.06 R)
• M17: 6,002,764 km (0.048 R)
• M18: 6,408,174 km (0.079 R)
• M19: 6,471,305 km (0.113 R)
• M20: 6,598,313 km (0.08 R)
• M21: 7,049,201 km (0.117 R)
• M22: 7,114,426 km (0.104 R)
• M23: 7,179,800 km (0.057 R)
• M24: 7,744,233 km (0.101 R)
• M25: 7,879,170 km (0.107 R)
• M26: 8,048,814 km (0.089 R)
• M27: 8,117,031 km (0.062 R)
• M28: 8,845,124 km (0.083 R)
• M29: 8,986,194 km (0.058 R)
• M30: 9,594,011 km (0.075 R)
• M31: 10,067,787 km (0.066 R)
• M32: 10,215,141 km (0.06 R)
• M33: 10,623,992 km (0.082 R)
• M34: 10,849,286 km (0.068 R)
• M35: 11,152,072 km (0.062 R)
• M36: 11,342,810 km (0.113 R)
• M37: 11,573,041 km (0.091 R)
• M38: 12,430,536 km (0.095 R)
• M39: 12,509,524 km (0.045 R)
• M40: 12,588,661 km (0.117 R)
• M41: 12,787,327 km (0.116 R)
• M42: 12,907,005 km (0.075 R)
• M43: 13,470,391 km (0.116 R)
• M44: 13,592,163 km (0.101 R)
• M45: 13,877,596 km (0.05 R)
• M46: 14,082,844 km (0.065 R)
• M47: 14,746,161 km (0.092 R)
• M48: 15,250,456 km (0.115 R)
• M49: 15,377,315 km (0.081 R)
• M50: 15,803,070 km (0.102 R)
• M51: 15,931,575 km (0.086 R)
• M52: 16,232,566 km (0.112 R)
• M53: 16,579,034 km (0.04 R)
• M54: 16,666,100 km (0.102 R)
• M55: 17,059,393 km (0.026 R)
• M56: 17,411,696 km (0.097 R)
• M57: 18,123,333 km (0.07 R)
• M58: 18,527,696 km (0.074 R)
• M59: 18,753,739 km (0.04 R)
• M60: 18,889,873 km (0.09 R)
• M61: 19,026,156 km (0.106 R)
• M62: 19,437,251 km (0.081 R)
• M63: 19,712,960 km (0.117 R)
• M64: 20,175,367 km (0.076 R)
• M65: 20,361,317 km (0.096 R)
• M66: 20,501,191 km (0.094 R)
• M67: 21,917,135 km (0.08 R)
• M68: 22,299,956 km (0.036 R)
• M69: 22,636,851 km (0.116 R)
• M70: 22,733,341 km (0.034 R)
• M71: 23,266,957 km (0.112 R)
• M72: 23,510,801 km (0.112 R)
• M73: 24,148,836 km (0.116 R)
• M74: 24,643,556 km (0.104 R)
• M75: 24,892,188 km (0.108 R)
• M76: 27,526,457 km (0.088 R)
• M77: 29,033,805 km (0.085 R)
• M78: 29,929,896 km (0.113 R)
• M79: 30,834,964 km (0.072 R)
• M80: 31,102,744 km (0.093 R)
• M81: 32,182,242 km (0.117 R)
• M82: 33,493,617 km (0.112 R)
• M83: 34,544,093 km (0.083 R)
• M84: 35,830,336 km (0.066 R)
• M85: 35,942,833 km (0.089 R)
• M86: 36,337,921 km (0.09 R)
• M87: 36,961,445 km (0.098 R)
• M88: 38,104,223 km (0.106 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 13,570 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit