🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.64 AU - 0.68 AU

Year: 190 Days

Day: 41.3 Hours

Environment

Temp: 164 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,584,268 km

• M1: 207,343 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.72 AU - 0.74 AU

Year: 221 Days

Day: 32.9 Hours

Environment

Temp: 150 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.71 AU - 1.09 AU

Year: 303 Days

Day: 17.5 Hours

Environment

Temp: 140 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 28,584,268 km

• M1: 50,115 km (0.062 R)
• M2: 125,363 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.98 AU - 2.08 AU

Year: 1026 Days

Day: 35.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3 AU - 3.52 AU

Year: 2088 Days

Day: 32.8 Hours

Environment

Temp: -103 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.3

Radius: 11

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 5.02 AU - 5.74 AU

Year: 4427 Days

Day: 8.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 28,584,268 km

• M1: 244,593 km (0.078 R)
• M2: 356,641 km (0.075 R)
• M3: 648,806 km (0.119 R)
• M4: 721,211 km (0.106 R)
• M5: 809,773 km (0.076 R)
• M6: 888,911 km (0.093 R)
• M7: 970,890 km (0.079 R)
• M8: 1,084,585 km (0.118 R)
• M9: 1,233,285 km (0.094 R)
• M10: 1,389,016 km (0.108 R)
• M11: 1,601,595 km (0.119 R)
• M12: 1,686,267 km (0.07 R)
• M13: 2,095,567 km (0.11 R)
• M14: 2,575,178 km (0.1 R)
• M15: 2,695,454 km (0.102 R)
• M16: 3,368,346 km (0.088 R)
• M17: 3,589,003 km (0.103 R)
• M18: 3,678,761 km (0.06 R)
• M19: 4,021,789 km (0.081 R)
• M20: 4,279,845 km (0.092 R)
• M21: 4,423,011 km (0.07 R)
• M22: 5,315,063 km (0.052 R)
• M23: 5,520,760 km (0.047 R)
• M24: 5,729,150 km (0.067 R)
• M25: 5,966,711 km (0.059 R)
• M26: 6,397,254 km (0.12 R)
• M27: 6,479,084 km (0.06 R)
• M28: 6,616,265 km (0.093 R)
• M29: 6,809,845 km (0.098 R)
• M30: 7,574,589 km (0.085 R)
• M31: 8,306,721 km (0.117 R)
• M32: 8,817,598 km (0.102 R)
• M33: 9,153,595 km (0.106 R)
• M34: 9,400,581 km (0.113 R)
• M35: 9,618,545 km (0.099 R)
• M36: 9,712,492 km (0.099 R)
• M37: 10,027,844 km (0.103 R)
• M38: 10,410,665 km (0.07 R)
• M39: 11,157,907 km (0.112 R)
• M40: 11,388,736 km (0.116 R)
• M41: 12,158,417 km (0.047 R)
• M42: 12,772,517 km (0.054 R)
• M43: 13,536,812 km (0.106 R)
• M44: 13,606,974 km (0.072 R)
• M45: 13,960,025 km (0.076 R)
• M46: 14,315,918 km (0.088 R)
• M47: 14,387,426 km (0.081 R)
• M48: 14,855,517 km (0.12 R)
• M49: 15,000,478 km (0.062 R)
• M50: 15,182,389 km (0.086 R)
• M51: 15,438,351 km (0.097 R)
• M52: 15,769,560 km (0.084 R)
• M53: 15,954,463 km (0.073 R)
• M54: 16,777,102 km (0.096 R)
• M55: 17,003,743 km (0.094 R)
• M56: 17,536,760 km (0.065 R)
• M57: 18,269,042 km (0.106 R)
• M58: 18,932,508 km (0.062 R)
• M59: 19,723,282 km (0.082 R)
• M60: 19,842,961 km (0.119 R)
• M61: 20,243,135 km (0.058 R)
• M62: 20,646,152 km (0.08 R)
• M63: 21,214,624 km (0.12 R)
• M64: 21,747,192 km (0.066 R)
• M65: 21,829,471 km (0.076 R)
• M66: 22,367,126 km (0.046 R)
• M67: 23,413,413 km (0.087 R)
• M68: 24,006,270 km (0.086 R)
• M69: 24,475,408 km (0.093 R)
• M70: 24,861,670 km (0.093 R)
• M71: 26,163,620 km (0.096 R)
• M72: 26,470,595 km (0.087 R)
• M73: 27,487,562 km (0.075 R)
• M74: 27,844,352 km (0.073 R)
• M75: 28,292,398 km (0.118 R)
• M76: 28,652,630 km (0.045 R)
• M77: 29,059,686 km (0.078 R)
• M78: 29,514,164 km (0.041 R)
• M79: 30,246,296 km (0.069 R)
• M80: 30,338,299 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.4

Radius: 11.8

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 5.73 AU - 8.39 AU

Year: 6655 Days

Day: 5.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 28,584,268 km

• M1: 163,959 km (0.081 R)
• M2: 496,366 km (0.071 R)
• M3: 624,122 km (0.057 R)
• M4: 728,242 km (0.049 R)
• M5: 839,094 km (0.079 R)
• M6: 1,010,085 km (0.069 R)
• M7: 1,311,674 km (0.098 R)
• M8: 1,593,068 km (0.097 R)
• M9: 1,998,478 km (0.115 R)
• M10: 2,087,040 km (0.117 R)
• M11: 2,436,052 km (0.085 R)
• M12: 2,511,898 km (0.115 R)
• M13: 2,607,940 km (0.073 R)
• M14: 2,863,453 km (0.08 R)
• M15: 2,943,787 km (0.116 R)
• M16: 3,024,869 km (0.064 R)
• M17: 3,613,387 km (0.098 R)
• M18: 3,876,679 km (0.032 R)
• M19: 4,191,732 km (0.108 R)
• M20: 4,283,436 km (0.099 R)
• M21: 4,632,896 km (0.113 R)
• M22: 5,088,871 km (0.119 R)
• M23: 5,660,185 km (0.028 R)
• M24: 5,761,612 km (0.057 R)
• M25: 5,889,369 km (0.097 R)
• M26: 6,304,353 km (0.073 R)
• M27: 7,026,313 km (0.1 R)
• M28: 7,190,272 km (0.11 R)
• M29: 7,944,096 km (0.044 R)
• M30: 8,287,124 km (0.111 R)
• M31: 8,518,701 km (0.071 R)
• M32: 8,752,223 km (0.06 R)
• M33: 9,496,024 km (0.102 R)
• M34: 9,951,998 km (0.085 R)
• M35: 10,260,020 km (0.053 R)
• M36: 11,012,049 km (0.036 R)
• M37: 11,107,343 km (0.045 R)
• M38: 11,202,936 km (0.079 R)
• M39: 11,846,805 km (0.072 R)
• M40: 11,944,492 km (0.104 R)
• M41: 12,436,669 km (0.045 R)
• M42: 12,569,063 km (0.067 R)
• M43: 12,668,696 km (0.112 R)
• M44: 13,238,065 km (0.092 R)
• M45: 13,679,080 km (0.108 R)
• M46: 14,090,623 km (0.054 R)
• M47: 14,263,259 km (0.096 R)
• M48: 14,367,230 km (0.105 R)
• M49: 14,610,626 km (0.074 R)
• M50: 15,031,145 km (0.101 R)
• M51: 15,207,671 km (0.084 R)
• M52: 15,598,271 km (0.093 R)
• M53: 16,028,065 km (0.086 R)
• M54: 16,136,075 km (0.117 R)
• M55: 16,461,899 km (0.114 R)
• M56: 16,643,661 km (0.091 R)
• M57: 16,862,822 km (0.111 R)
• M58: 17,377,887 km (0.082 R)
• M59: 18,726,063 km (0.117 R)
• M60: 18,954,050 km (0.095 R)
• M61: 19,106,490 km (0.118 R)
• M62: 19,182,935 km (0.098 R)
• M63: 19,297,677 km (0.112 R)
• M64: 20,614,736 km (0.099 R)
• M65: 20,771,515 km (0.073 R)
• M66: 22,361,740 km (0.108 R)
• M67: 22,442,224 km (0.104 R)
• M68: 23,416,256 km (0.107 R)
• M69: 23,661,895 km (0.099 R)
• M70: 24,279,734 km (0.052 R)
• M71: 25,742,203 km (0.103 R)
• M72: 25,826,576 km (0.119 R)
• M73: 26,292,574 km (0.049 R)
• M74: 26,505,302 km (0.084 R)
• M75: 27,189,862 km (0.094 R)
• M76: 27,362,049 km (0.098 R)
• M77: 27,707,171 km (0.082 R)
• M78: 28,402,053 km (0.083 R)
• M79: 28,576,634 km (0.116 R)
• M80: 29,014,657 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.7

Radius: 9.3

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 5.95 AU - 9.77 AU

Year: 7818 Days

Day: 12.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 28,584,268 km

• M1: 118,182 km (0.087 R)
• M2: 178,769 km (0.071 R)
• M3: 555,158 km (0.078 R)
• M4: 936,183 km (0.081 R)
• M5: 1,042,996 km (0.055 R)
• M6: 1,154,297 km (0.115 R)
• M7: 1,419,385 km (0.119 R)
• M8: 1,543,551 km (0.076 R)
• M9: 2,777,434 km (0.099 R)
• M10: 2,874,972 km (0.078 R)
• M11: 3,889,844 km (0.104 R)
• M12: 4,021,191 km (0.086 R)
• M13: 5,196,731 km (0.044 R)
• M14: 5,537,066 km (0.092 R)
• M15: 5,635,651 km (0.076 R)
• M16: 6,061,107 km (0.094 R)
• M17: 6,137,253 km (0.097 R)
• M18: 6,601,006 km (0.104 R)
• M19: 7,426,038 km (0.099 R)
• M20: 8,059,136 km (0.092 R)
• M21: 8,283,384 km (0.079 R)
• M22: 8,795,607 km (0.115 R)
• M23: 9,142,674 km (0.047 R)
• M24: 9,230,189 km (0.075 R)
• M25: 9,288,681 km (0.089 R)
• M26: 9,347,324 km (0.085 R)
• M27: 9,790,881 km (0.101 R)
• M28: 10,000,169 km (0.057 R)
• M29: 10,914,212 km (0.114 R)
• M30: 11,287,159 km (0.11 R)
• M31: 11,822,869 km (0.116 R)
• M32: 13,017,259 km (0.112 R)
• M33: 13,148,755 km (0.118 R)
• M34: 14,521,166 km (0.097 R)
• M35: 15,103,401 km (0.111 R)
• M36: 15,973,761 km (0.08 R)
• M37: 16,645,905 km (0.103 R)
• M38: 16,824,375 km (0.044 R)
• M39: 17,327,473 km (0.053 R)
• M40: 17,762,503 km (0.108 R)
• M41: 18,018,016 km (0.102 R)
• M42: 19,126,686 km (0.057 R)
• M43: 19,802,569 km (0.08 R)
• M44: 20,029,509 km (0.083 R)
• M45: 21,216,120 km (0.102 R)
• M46: 21,409,699 km (0.094 R)
• M47: 24,018,537 km (0.094 R)
• M48: 24,220,344 km (0.064 R)
• M49: 24,869,599 km (0.091 R)
• M50: 25,114,491 km (0.12 R)
• M51: 25,647,957 km (0.113 R)
• M52: 25,895,541 km (0.112 R)
• M53: 26,517,719 km (0.116 R)
• M54: 26,684,371 km (0.09 R)
• M55: 27,439,092 km (0.051 R)
• M56: 27,523,465 km (0.049 R)
• M57: 28,115,873 km (0.075 R)
• M58: 28,413,572 km (0.071 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 11,013 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit