🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.41 AU - 0.65 AU

Year: 171 Days

Day: 34.6 Hours

Environment

Temp: 19 °C

Axial Tilt: 39.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.57 AU - 0.69 AU

Year: 221 Days

Day: 14.9 Hours

Environment

Temp: 2 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.25 AU - 2.07 AU

Year: 947 Days

Day: 47.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.9

Radius: 11.3

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.7 AU - 2.84 AU

Year: 2042 Days

Day: 10.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 19,440,505 km

• M1: 147,354 km (0.083 R)
• M2: 271,371 km (0.102 R)
• M3: 352,602 km (0.078 R)
• M4: 446,101 km (0.11 R)
• M5: 573,409 km (0.068 R)
• M6: 689,197 km (0.105 R)
• M7: 868,715 km (0.083 R)
• M8: 1,195,287 km (0.06 R)
• M9: 1,266,944 km (0.085 R)
• M10: 1,397,992 km (0.084 R)
• M11: 1,559,857 km (0.068 R)
• M12: 1,647,671 km (0.113 R)
• M13: 1,782,608 km (0.052 R)
• M14: 2,034,980 km (0.073 R)
• M15: 2,209,860 km (0.099 R)
• M16: 2,289,147 km (0.094 R)
• M17: 2,389,676 km (0.088 R)
• M18: 2,553,636 km (0.076 R)
• M19: 2,637,111 km (0.11 R)
• M20: 3,146,043 km (0.118 R)
• M21: 3,463,939 km (0.105 R)
• M22: 3,568,208 km (0.103 R)
• M23: 3,709,130 km (0.082 R)
• M24: 3,804,124 km (0.062 R)
• M25: 3,911,835 km (0.11 R)
• M26: 4,032,859 km (0.1 R)
• M27: 4,179,765 km (0.106 R)
• M28: 4,491,526 km (0.093 R)
• M29: 4,785,037 km (0.117 R)
• M30: 4,888,559 km (0.115 R)
• M31: 5,058,652 km (0.11 R)
• M32: 5,730,496 km (0.079 R)
• M33: 5,868,276 km (0.095 R)
• M34: 5,965,365 km (0.065 R)
• M35: 6,231,798 km (0.039 R)
• M36: 6,316,620 km (0.119 R)
• M37: 6,430,464 km (0.105 R)
• M38: 6,516,334 km (0.107 R)
• M39: 6,631,374 km (0.041 R)
• M40: 6,995,346 km (0.115 R)
• M41: 7,380,860 km (0.077 R)
• M42: 7,455,659 km (0.075 R)
• M43: 7,591,194 km (0.089 R)
• M44: 7,910,586 km (0.063 R)
• M45: 7,987,330 km (0.09 R)
• M46: 8,452,728 km (0.071 R)
• M47: 8,831,510 km (0.088 R)
• M48: 9,103,180 km (0.07 R)
• M49: 9,475,080 km (0.064 R)
• M50: 9,589,373 km (0.047 R)
• M51: 10,000,917 km (0.083 R)
• M52: 10,083,944 km (0.096 R)
• M53: 10,250,745 km (0.116 R)
• M54: 10,485,764 km (0.105 R)
• M55: 10,841,507 km (0.111 R)
• M56: 11,687,334 km (0.106 R)
• M57: 11,827,357 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.6

Radius: 12.9

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.48 AU - 3.26 AU

Year: 2154 Days

Day: 13.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 19,440,505 km

• M1: 181,163 km (0.087 R)
• M2: 357,689 km (0.07 R)
• M3: 459,415 km (0.098 R)
• M4: 979,417 km (0.071 R)
• M5: 1,242,859 km (0.086 R)
• M6: 1,383,481 km (0.075 R)
• M7: 2,193,703 km (0.088 R)
• M8: 2,900,104 km (0.067 R)
• M9: 3,069,748 km (0.05 R)
• M10: 3,356,378 km (0.117 R)
• M11: 3,555,941 km (0.114 R)
• M12: 3,802,927 km (0.073 R)
• M13: 3,934,125 km (0.071 R)
• M14: 4,212,078 km (0.103 R)
• M15: 4,382,170 km (0.101 R)
• M16: 4,485,243 km (0.091 R)
• M17: 4,953,335 km (0.06 R)
• M18: 5,048,928 km (0.046 R)
• M19: 5,290,529 km (0.104 R)
• M20: 5,536,019 km (0.088 R)
• M21: 5,685,018 km (0.059 R)
• M22: 5,797,665 km (0.084 R)
• M23: 6,012,638 km (0.111 R)
• M24: 6,140,394 km (0.111 R)
• M25: 6,912,170 km (0.061 R)
• M26: 7,059,374 km (0.067 R)
• M27: 8,007,226 km (0.074 R)
• M28: 8,176,122 km (0.11 R)
• M29: 8,317,791 km (0.073 R)
• M30: 8,403,212 km (0.063 R)
• M31: 8,646,907 km (0.068 R)
• M32: 8,936,528 km (0.084 R)
• M33: 9,038,703 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.1

Radius: 10.1

Gravity: 9.66 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.54 AU - 4.36 AU

Year: 3477 Days

Day: 6.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 19,440,505 km

• M1: 135,087 km (0.096 R)
• M2: 388,356 km (0.042 R)
• M3: 487,988 km (0.081 R)
• M4: 683,513 km (0.082 R)
• M5: 868,715 km (0.083 R)
• M6: 1,057,657 km (0.116 R)
• M7: 1,191,248 km (0.102 R)
• M8: 1,520,513 km (0.102 R)
• M9: 1,766,302 km (0.068 R)
• M10: 1,926,521 km (0.119 R)
• M11: 2,489,458 km (0.088 R)
• M12: 2,561,116 km (0.106 R)
• M13: 2,669,873 km (0.116 R)
• M14: 2,780,127 km (0.071 R)
• M15: 3,082,015 km (0.107 R)
• M16: 3,217,401 km (0.06 R)
• M17: 3,655,873 km (0.104 R)
• M18: 4,632,896 km (0.07 R)
• M19: 5,013,773 km (0.079 R)
• M20: 5,242,508 km (0.102 R)
• M21: 5,311,772 km (0.113 R)
• M22: 5,474,684 km (0.093 R)
• M23: 5,592,118 km (0.105 R)
• M24: 5,686,664 km (0.117 R)
• M25: 6,265,009 km (0.072 R)
• M26: 6,387,829 km (0.057 R)
• M27: 6,963,332 km (0.067 R)
• M28: 7,373,529 km (0.102 R)
• M29: 7,451,320 km (0.055 R)
• M30: 8,379,126 km (0.113 R)
• M31: 8,514,662 km (0.066 R)
• M32: 8,705,549 km (0.089 R)
• M33: 9,091,811 km (0.108 R)
• M34: 9,231,086 km (0.108 R)
• M35: 9,766,946 km (0.093 R)
• M36: 10,370,872 km (0.12 R)
• M37: 10,780,322 km (0.081 R)
• M38: 11,105,697 km (0.054 R)
• M39: 12,285,276 km (0.069 R)
• M40: 12,532,262 km (0.085 R)
• M41: 12,780,744 km (0.1 R)
• M42: 13,219,665 km (0.095 R)
• M43: 13,599,793 km (0.088 R)
• M44: 14,306,044 km (0.115 R)
• M45: 14,533,284 km (0.112 R)
• M46: 15,090,087 km (0.119 R)
• M47: 15,222,182 km (0.094 R)
• M48: 15,288,304 km (0.052 R)
• M49: 16,022,381 km (0.117 R)
• M50: 16,461,600 km (0.073 R)
• M51: 16,563,626 km (0.115 R)
• M52: 17,455,678 km (0.107 R)
• M53: 17,559,648 km (0.084 R)
• M54: 17,698,475 km (0.115 R)
• M55: 18,363,438 km (0.115 R)
• M56: 18,539,664 km (0.095 R)
• M57: 18,716,638 km (0.104 R)
• M58: 18,787,548 km (0.09 R)
• M59: 18,929,666 km (0.119 R)
• M60: 20,006,770 km (0.105 R)
• M61: 20,589,305 km (0.035 R)
• M62: 20,809,213 km (0.054 R)
• M63: 20,882,666 km (0.038 R)
• M64: 20,956,268 km (0.119 R)
• M65: 21,510,678 km (0.118 R)
• M66: 21,585,028 km (0.117 R)
• M67: 21,771,128 km (0.081 R)
• M68: 22,070,024 km (0.043 R)
• M69: 22,370,267 km (0.118 R)
• M70: 23,279,224 km (0.044 R)
• M71: 23,584,852 km (0.09 R)
• M72: 24,122,956 km (0.117 R)
• M73: 24,742,889 km (0.077 R)
• M74: 25,407,254 km (0.066 R)
• M75: 25,525,137 km (0.082 R)
• M76: 26,196,532 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.8

Radius: 11.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 4.94 AU - 5.18 AU

Year: 5042 Days

Day: 7.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 19,440,505 km

• M1: 204,201 km (0.116 R)
• M2: 323,580 km (0.097 R)
• M3: 487,689 km (0.069 R)
• M4: 719,416 km (0.046 R)
• M5: 820,844 km (0.103 R)
• M6: 907,760 km (0.107 R)
• M7: 1,049,878 km (0.075 R)
• M8: 1,177,934 km (0.1 R)
• M9: 1,266,496 km (0.071 R)
• M10: 1,923,380 km (0.109 R)
• M11: 2,015,682 km (0.055 R)
• M12: 2,232,299 km (0.074 R)
• M13: 2,385,787 km (0.083 R)
• M14: 2,528,503 km (0.047 R)
• M15: 2,659,401 km (0.084 R)
• M16: 2,762,773 km (0.105 R)
• M17: 2,837,423 km (0.102 R)
• M18: 3,050,301 km (0.105 R)
• M19: 3,143,201 km (0.066 R)
• M20: 3,540,533 km (0.087 R)
• M21: 3,621,914 km (0.119 R)
• M22: 4,157,923 km (0.109 R)
• M23: 4,348,062 km (0.069 R)
• M24: 4,736,867 km (0.103 R)
• M25: 4,826,775 km (0.078 R)
• M26: 4,990,286 km (0.112 R)
• M27: 5,192,392 km (0.099 R)
• M28: 5,285,293 km (0.118 R)
• M29: 5,989,450 km (0.051 R)
• M30: 6,283,410 km (0.114 R)
• M31: 6,462,179 km (0.085 R)
• M32: 7,008,361 km (0.043 R)
• M33: 7,297,384 km (0.101 R)
• M34: 7,738,399 km (0.113 R)
• M35: 7,972,819 km (0.056 R)
• M36: 8,101,772 km (0.088 R)
• M37: 8,558,494 km (0.09 R)
• M38: 9,180,373 km (0.103 R)
• M39: 9,496,772 km (0.039 R)
• M40: 9,679,281 km (0.101 R)
• M41: 9,955,140 km (0.066 R)
• M42: 10,656,305 km (0.093 R)
• M43: 10,822,209 km (0.072 R)
• M44: 11,786,517 km (0.096 R)
• M45: 12,032,007 km (0.04 R)
• M46: 12,328,660 km (0.093 R)
• M47: 12,552,907 km (0.117 R)
• M48: 13,081,137 km (0.085 R)
• M49: 13,207,996 km (0.07 R)
• M50: 13,514,223 km (0.102 R)
• M51: 13,745,352 km (0.062 R)
• M52: 14,055,618 km (0.076 R)
• M53: 14,133,558 km (0.04 R)
• M54: 14,289,738 km (0.054 R)
• M55: 14,394,307 km (0.066 R)
• M56: 14,867,784 km (0.062 R)
• M57: 15,346,348 km (0.089 R)
• M58: 15,480,238 km (0.109 R)
• M59: 15,775,993 km (0.026 R)
• M60: 16,019,538 km (0.065 R)
• M61: 16,400,714 km (0.06 R)
• M62: 17,033,363 km (0.113 R)
• M63: 17,814,563 km (0.071 R)
• M64: 17,955,185 km (0.075 R)
• M65: 18,096,256 km (0.107 R)
• M66: 18,635,856 km (0.117 R)
• M67: 19,094,223 km (0.078 R)
• M68: 19,267,159 km (0.087 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 18,425 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit