🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.53 AU - 0.73 AU

Year: 181 Days

Day: 30.2 Hours

Environment

Temp: 213 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.65 AU - 0.85 AU

Year: 235 Days

Day: 27.8 Hours

Environment

Temp: 138 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.71 AU - 0.99 AU

Year: 283 Days

Day: 42.1 Hours

Environment

Temp: 85 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.83 AU - 1.23 AU

Year: 378 Days

Day: 30.3 Hours

Environment

Temp: 24 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.22 AU - 1.52 AU

Year: 580 Days

Day: 18.4 Hours

Environment

Temp: 0 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.97 AU - 3.09 AU

Year: 1907 Days

Day: 17.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3 AU - 3.12 AU

Year: 1936 Days

Day: 28.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,400,387 km

• M1: 1,513,332 km (0.098 R)

Asteroid Belt

Center: 4.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.3

Radius: 8.3

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 5.91 AU - 6.33 AU

Year: 5475 Days

Day: 14.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 45,400,387 km

• M1: 273,764 km (0.069 R)
• M2: 326,423 km (0.096 R)
• M3: 433,535 km (0.075 R)
• M4: 1,053,468 km (0.118 R)
• M5: 1,152,352 km (0.061 R)
• M6: 1,350,570 km (0.051 R)
• M7: 1,606,980 km (0.118 R)
• M8: 1,819,260 km (0.069 R)
• M9: 1,959,283 km (0.095 R)
• M10: 2,081,954 km (0.096 R)
• M11: 2,313,830 km (0.106 R)
• M12: 2,411,069 km (0.05 R)
• M13: 3,070,496 km (0.085 R)
• M14: 3,310,451 km (0.107 R)
• M15: 4,144,759 km (0.111 R)
• M16: 4,504,093 km (0.089 R)
• M17: 4,818,248 km (0.079 R)
• M18: 5,950,555 km (0.091 R)
• M19: 6,010,094 km (0.088 R)
• M20: 6,401,442 km (0.031 R)
• M21: 6,677,151 km (0.078 R)
• M22: 7,367,845 km (0.068 R)
• M23: 8,596,642 km (0.055 R)
• M24: 8,697,620 km (0.026 R)
• M25: 8,833,006 km (0.098 R)
• M26: 9,712,193 km (0.091 R)
• M27: 10,171,159 km (0.086 R)
• M28: 10,439,089 km (0.101 R)
• M29: 10,745,615 km (0.115 R)
• M30: 10,854,522 km (0.084 R)
• M31: 11,036,882 km (0.112 R)
• M32: 11,110,185 km (0.043 R)
• M33: 11,423,144 km (0.11 R)
• M34: 11,813,744 km (0.114 R)
• M35: 12,398,372 km (0.118 R)
• M36: 12,723,000 km (0.118 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.7

Radius: 8.8

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 8.99 AU - 12.31 AU

Year: 12569 Days

Day: 11.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 45,400,387 km

• M1: 113,994 km (0.089 R)
• M2: 192,832 km (0.094 R)
• M3: 262,694 km (0.105 R)
• M4: 425,008 km (0.111 R)
• M5: 527,332 km (0.085 R)
• M6: 963,111 km (0.054 R)
• M7: 1,335,161 km (0.074 R)
• M8: 1,560,455 km (0.114 R)
• M9: 1,653,954 km (0.051 R)
• M10: 1,773,782 km (0.061 R)
• M11: 1,896,303 km (0.063 R)
• M12: 2,021,815 km (0.107 R)
• M13: 2,442,036 km (0.05 R)
• M14: 2,579,067 km (0.102 R)
• M15: 2,690,368 km (0.072 R)
• M16: 2,803,464 km (0.11 R)
• M17: 3,092,936 km (0.113 R)
• M18: 3,483,835 km (0.079 R)
• M19: 4,279,097 km (0.06 R)
• M20: 4,444,702 km (0.114 R)
• M21: 5,735,433 km (0.102 R)
• M22: 6,861,306 km (0.094 R)
• M23: 7,251,458 km (0.079 R)
• M24: 7,330,445 km (0.081 R)
• M25: 7,489,019 km (0.081 R)
• M26: 8,548,172 km (0.103 R)
• M27: 10,090,676 km (0.098 R)
• M28: 11,440,497 km (0.09 R)
• M29: 11,578,576 km (0.098 R)
• M30: 12,089,602 km (0.115 R)
• M31: 12,798,397 km (0.112 R)
• M32: 13,230,136 km (0.115 R)
• M33: 16,591,301 km (0.065 R)
• M34: 17,484,102 km (0.096 R)
• M35: 17,643,274 km (0.061 R)
• M36: 18,988,159 km (0.105 R)
• M37: 20,032,202 km (0.118 R)
• M38: 20,869,651 km (0.101 R)
• M39: 21,094,945 km (0.117 R)
• M40: 21,264,440 km (0.055 R)
• M41: 22,463,317 km (0.081 R)
• M42: 22,751,891 km (0.045 R)
• M43: 23,274,736 km (0.047 R)
• M44: 23,625,393 km (0.079 R)
• M45: 24,569,057 km (0.067 R)
• M46: 24,806,917 km (0.12 R)
• M47: 25,525,137 km (0.113 R)
• M48: 25,765,989 km (0.026 R)
• M49: 26,310,825 km (0.105 R)
• M50: 28,154,170 km (0.095 R)
• M51: 28,527,716 km (0.072 R)
• M52: 28,715,162 km (0.041 R)
• M53: 28,777,843 km (0.096 R)
• M54: 29,028,569 km (0.068 R)
• M55: 29,280,043 km (0.091 R)
• M56: 29,532,265 km (0.12 R)
• M57: 32,353,531 km (0.116 R)
• M58: 32,418,756 km (0.112 R)
• M59: 32,679,655 km (0.106 R)
• M60: 33,269,220 km (0.096 R)
• M61: 34,658,535 km (0.077 R)
• M62: 35,259,769 km (0.074 R)
• M63: 35,460,978 km (0.076 R)
• M64: 36,337,173 km (0.116 R)
• M65: 37,698,963 km (0.052 R)
• M66: 37,904,660 km (0.043 R)
• M67: 38,179,621 km (0.09 R)
• M68: 38,869,716 km (0.081 R)
• M69: 39,424,724 km (0.081 R)
• M70: 39,982,425 km (0.11 R)
• M71: 40,683,141 km (0.11 R)
• M72: 41,317,286 km (0.1 R)
• M73: 42,238,959 km (0.117 R)
• M74: 42,381,376 km (0.12 R)
• M75: 43,382,784 km (0.069 R)
• M76: 43,454,591 km (0.102 R)
• M77: 43,526,398 km (0.088 R)
• M78: 45,117,371 km (0.06 R)
• M79: 45,190,226 km (0.079 R)
• M80: 46,359,782 km (0.102 R)
• M81: 46,506,687 km (0.025 R)
• M82: 46,727,344 km (0.028 R)
• M83: 47,022,052 km (0.105 R)
• M84: 48,579,665 km (0.055 R)
• M85: 50,229,430 km (0.107 R)

Planet 10 - Gas Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.5

Radius: 13.7

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 9.2 AU - 15.33 AU

Year: 15525 Days

Day: 9.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 45,400,387 km

• M1: 196,871 km (0.051 R)
• M2: 479,312 km (0.117 R)
• M3: 691,292 km (0.072 R)
• M4: 868,565 km (0.066 R)
• M5: 1,118,094 km (0.06 R)
• M6: 1,251,985 km (0.064 R)
• M7: 1,622,239 km (0.106 R)
• M8: 1,957,339 km (0.098 R)
• M9: 2,265,959 km (0.068 R)
• M10: 2,364,245 km (0.11 R)
• M11: 2,489,009 km (0.112 R)
• M12: 3,453,168 km (0.088 R)
• M13: 3,624,457 km (0.073 R)
• M14: 4,065,173 km (0.107 R)
• M15: 5,126,869 km (0.065 R)
• M16: 5,290,080 km (0.084 R)
• M17: 5,422,025 km (0.037 R)
• M18: 5,621,888 km (0.089 R)
• M19: 5,960,428 km (0.027 R)
• M20: 6,201,281 km (0.109 R)
• M21: 6,907,682 km (0.077 R)
• M22: 8,357,883 km (0.101 R)
• M23: 8,940,268 km (0.116 R)
• M24: 9,176,932 km (0.11 R)
• M25: 9,980,721 km (0.087 R)
• M26: 10,640,149 km (0.109 R)
• M27: 11,143,994 km (0.057 R)
• M28: 11,827,956 km (0.098 R)
• M29: 12,087,957 km (0.09 R)
• M30: 12,262,388 km (0.083 R)
• M31: 12,790,618 km (0.118 R)
• M32: 13,778,413 km (0.082 R)
• M33: 14,052,177 km (0.095 R)
• M34: 14,235,584 km (0.097 R)
• M35: 14,790,741 km (0.119 R)
• M36: 15,353,080 km (0.05 R)
• M37: 16,692,130 km (0.083 R)
• M38: 17,130,602 km (0.053 R)
• M39: 17,228,588 km (0.076 R)
• M40: 17,474,228 km (0.027 R)
• M41: 17,820,098 km (0.097 R)
• M42: 18,418,340 km (0.083 R)
• M43: 19,175,455 km (0.118 R)
• M44: 19,532,396 km (0.089 R)
• M45: 21,560,344 km (0.09 R)
• M46: 22,251,187 km (0.116 R)
• M47: 22,518,818 km (0.092 R)
• M48: 22,679,935 km (0.107 R)
• M49: 22,841,351 km (0.081 R)
• M50: 23,165,529 km (0.082 R)
• M51: 23,328,142 km (0.078 R)
• M52: 23,436,750 km (0.066 R)
• M53: 23,600,111 km (0.096 R)
• M54: 25,030,865 km (0.083 R)
• M55: 25,309,267 km (0.108 R)
• M56: 25,588,716 km (0.096 R)
• M57: 26,433,196 km (0.086 R)
• M58: 26,830,378 km (0.098 R)
• M59: 27,172,359 km (0.101 R)
• M60: 27,286,652 km (0.091 R)
• M61: 28,322,916 km (0.098 R)
• M62: 29,430,688 km (0.111 R)
• M63: 30,019,356 km (0.058 R)
• M64: 31,448,165 km (0.092 R)
• M65: 32,231,460 km (0.074 R)
• M66: 33,082,073 km (0.117 R)
• M67: 33,265,181 km (0.052 R)
• M68: 33,448,887 km (0.109 R)
• M69: 34,063,136 km (0.041 R)
• M70: 34,248,189 km (0.087 R)
• M71: 34,991,690 km (0.089 R)
• M72: 37,127,200 km (0.067 R)
• M73: 37,635,683 km (0.079 R)
• M74: 38,082,532 km (0.099 R)
• M75: 38,659,830 km (0.067 R)
• M76: 38,917,288 km (0.113 R)
• M77: 39,304,447 km (0.098 R)
• M78: 39,757,878 km (0.1 R)
• M79: 40,539,228 km (0.119 R)
• M80: 40,931,773 km (0.105 R)
• M81: 41,128,494 km (0.117 R)
• M82: 41,984,792 km (0.036 R)
• M83: 43,246,800 km (0.08 R)
• M84: 43,647,872 km (0.1 R)
• M85: 45,332,493 km (0.119 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 19,381 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit