🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.58 AU - 0.86 AU

Year: 223 Days

Day: 29.7 Hours

Environment

Temp: 117 °C

Axial Tilt: 44.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,553,412 km

• M1: 133,292 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.63 AU - 0.85 AU

Year: 233 Days

Day: 13.2 Hours

Environment

Temp: 164 °C

Axial Tilt: 86.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.83 AU - 1.05 AU

Year: 333 Days

Day: 28.9 Hours

Environment

Temp: 86 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.13 AU - 1.47 AU

Year: 541 Days

Day: 12.2 Hours

Environment

Temp: -10 °C

Axial Tilt: 3.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.95 AU - 3.25 AU

Year: 1994 Days

Day: 18.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.82 AU - 4.56 AU

Year: 2589 Days

Day: 19.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,553,412 km

• M1: 530,923 km (0.104 R)

Asteroid Belt

Center: 4.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.4

Radius: 13.9

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.61 AU - 5.31 AU

Year: 4035 Days

Day: 14.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 41,553,412 km

• M1: 192,832 km (0.084 R)
• M2: 476,020 km (0.077 R)
• M3: 563,236 km (0.085 R)
• M4: 914,791 km (0.063 R)
• M5: 1,004,101 km (0.111 R)
• M6: 1,123,630 km (0.119 R)
• M7: 1,291,179 km (0.074 R)
• M8: 1,422,676 km (0.107 R)
• M9: 1,558,959 km (0.103 R)
• M10: 1,763,908 km (0.048 R)
• M11: 2,080,009 km (0.051 R)
• M12: 2,183,680 km (0.074 R)
• M13: 3,175,215 km (0.086 R)
• M14: 3,356,378 km (0.081 R)
• M15: 3,666,045 km (0.073 R)
• M16: 3,834,941 km (0.072 R)
• M17: 3,963,446 km (0.091 R)
• M18: 4,093,447 km (0.1 R)
• M19: 4,224,793 km (0.091 R)
• M20: 4,335,496 km (0.096 R)
• M21: 4,949,595 km (0.093 R)
• M22: 5,042,944 km (0.105 R)
• M23: 5,398,389 km (0.067 R)
• M24: 6,209,060 km (0.072 R)
• M25: 6,309,889 km (0.102 R)
• M26: 6,436,748 km (0.082 R)
• M27: 6,744,770 km (0.055 R)
• M28: 7,322,068 km (0.083 R)
• M29: 7,536,142 km (0.079 R)
• M30: 8,301,186 km (0.119 R)
• M31: 8,919,773 km (0.107 R)
• M32: 9,177,231 km (0.082 R)
• M33: 9,640,835 km (0.059 R)
• M34: 10,955,351 km (0.061 R)
• M35: 11,200,393 km (0.08 R)
• M36: 12,230,374 km (0.072 R)
• M37: 13,716,330 km (0.108 R)
• M38: 13,914,397 km (0.101 R)
• M39: 14,080,152 km (0.057 R)
• M40: 14,648,773 km (0.118 R)
• M41: 14,783,561 km (0.084 R)
• M42: 15,981,241 km (0.062 R)
• M43: 16,644,558 km (0.026 R)
• M44: 17,530,926 km (0.06 R)
• M45: 18,834,222 km (0.061 R)
• M46: 19,017,779 km (0.109 R)
• M47: 19,128,182 km (0.072 R)
• M48: 19,238,735 km (0.118 R)
• M49: 19,460,589 km (0.105 R)
• M50: 19,794,940 km (0.029 R)
• M51: 19,906,839 km (0.057 R)
• M52: 20,243,733 km (0.077 R)
• M53: 20,507,026 km (0.114 R)
• M54: 21,113,346 km (0.1 R)
• M55: 21,418,675 km (0.111 R)
• M56: 21,725,351 km (0.097 R)
• M57: 21,956,479 km (0.08 R)
• M58: 22,615,608 km (0.105 R)
• M59: 22,771,638 km (0.104 R)
• M60: 23,399,351 km (0.119 R)
• M61: 24,032,748 km (0.111 R)
• M62: 24,271,656 km (0.059 R)
• M63: 24,872,740 km (0.061 R)
• M64: 25,600,235 km (0.059 R)
• M65: 26,089,270 km (0.064 R)
• M66: 26,375,900 km (0.042 R)
• M67: 26,828,583 km (0.1 R)
• M68: 27,533,039 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.3

Radius: 14.2

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.05 AU - 5.97 AU

Year: 4096 Days

Day: 13.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 41,553,412 km

• M1: 200,012 km (0.078 R)
• M2: 316,848 km (0.116 R)
• M3: 461,958 km (0.108 R)
• M4: 582,235 km (0.078 R)
• M5: 949,797 km (0.09 R)
• M6: 1,161,029 km (0.103 R)
• M7: 1,260,362 km (0.056 R)
• M8: 1,494,932 km (0.077 R)
• M9: 1,874,312 km (0.041 R)
• M10: 2,492,151 km (0.105 R)
• M11: 2,875,271 km (0.064 R)
• M12: 3,030,554 km (0.114 R)
• M13: 3,259,738 km (0.098 R)
• M14: 3,623,560 km (0.079 R)
• M15: 4,194,276 km (0.073 R)
• M16: 4,292,262 km (0.099 R)
• M17: 4,470,433 km (0.096 R)
• M18: 4,610,756 km (0.092 R)
• M19: 4,957,673 km (0.088 R)
• M20: 5,103,083 km (0.119 R)
• M21: 5,742,464 km (0.088 R)
• M22: 5,939,335 km (0.107 R)
• M23: 6,049,588 km (0.117 R)
• M24: 6,703,032 km (0.11 R)
• M25: 7,143,448 km (0.07 R)
• M26: 7,237,395 km (0.096 R)
• M27: 7,426,637 km (0.079 R)
• M28: 7,521,781 km (0.114 R)
• M29: 8,421,612 km (0.114 R)
• M30: 8,520,945 km (0.112 R)
• M31: 8,620,577 km (0.083 R)
• M32: 8,745,791 km (0.098 R)
• M33: 9,227,197 km (0.065 R)
• M34: 9,639,339 km (0.12 R)
• M35: 9,900,088 km (0.066 R)
• M36: 10,401,839 km (0.095 R)
• M37: 10,749,953 km (0.07 R)
• M38: 11,595,481 km (0.084 R)
• M39: 11,900,810 km (0.117 R)
• M40: 12,068,359 km (0.085 R)
• M41: 12,689,789 km (0.117 R)
• M42: 13,234,774 km (0.117 R)
• M43: 13,350,563 km (0.049 R)
• M44: 13,466,501 km (0.097 R)
• M45: 13,699,724 km (0.05 R)
• M46: 14,288,541 km (0.099 R)
• M47: 14,407,173 km (0.105 R)
• M48: 14,645,781 km (0.067 R)
• M49: 15,827,156 km (0.105 R)
• M50: 16,475,961 km (0.052 R)
• M51: 16,788,023 km (0.043 R)
• M52: 17,039,048 km (0.119 R)
• M53: 17,259,854 km (0.109 R)
• M54: 17,959,673 km (0.039 R)
• M55: 18,409,813 km (0.045 R)
• M56: 18,798,618 km (0.086 R)
• M57: 19,321,313 km (0.088 R)
• M58: 19,617,517 km (0.087 R)
• M59: 20,147,692 km (0.094 R)
• M60: 20,716,164 km (0.104 R)
• M61: 21,256,062 km (0.105 R)
• M62: 21,527,732 km (0.087 R)
• M63: 21,732,382 km (0.092 R)
• M64: 22,246,550 km (0.052 R)
• M65: 22,834,170 km (0.083 R)
• M66: 23,251,997 km (0.093 R)
• M67: 23,356,865 km (0.109 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.8

Radius: 9.9

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 7.83 AU - 10.27 AU

Year: 9944 Days

Day: 7.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 41,553,412 km

• M1: 235,018 km (0.104 R)
• M2: 439,668 km (0.12 R)
• M3: 615,146 km (0.103 R)
• M4: 798,703 km (0.078 R)
• M5: 1,200,673 km (0.055 R)
• M6: 1,315,264 km (0.089 R)
• M7: 1,745,957 km (0.078 R)
• M8: 1,988,604 km (0.09 R)
• M9: 2,265,959 km (0.115 R)
• M10: 2,654,913 km (0.088 R)
• M11: 2,831,888 km (0.028 R)
• M12: 3,065,111 km (0.09 R)
• M13: 3,440,302 km (0.107 R)
• M14: 3,661,557 km (0.114 R)
• M15: 3,745,631 km (0.112 R)
• M16: 3,830,453 km (0.098 R)
• M17: 4,382,320 km (0.105 R)
• M18: 5,495,627 km (0.072 R)
• M19: 5,721,969 km (0.1 R)
• M20: 5,787,194 km (0.1 R)
• M21: 6,453,203 km (0.098 R)
• M22: 6,726,369 km (0.026 R)
• M23: 7,712,369 km (0.098 R)
• M24: 7,784,624 km (0.107 R)
• M25: 8,075,592 km (0.082 R)
• M26: 9,274,769 km (0.085 R)
• M27: 9,389,959 km (0.049 R)
• M28: 9,621,985 km (0.116 R)
• M29: 10,448,813 km (0.104 R)
• M30: 10,931,565 km (0.064 R)
• M31: 11,462,638 km (0.096 R)
• M32: 13,322,289 km (0.082 R)
• M33: 13,452,439 km (0.086 R)
• M34: 14,065,641 km (0.057 R)
• M35: 14,957,244 km (0.056 R)
• M36: 15,137,809 km (0.074 R)
• M37: 16,189,930 km (0.12 R)
• M38: 16,375,282 km (0.12 R)
• M39: 16,654,731 km (0.093 R)
• M40: 16,888,702 km (0.106 R)
• M41: 17,360,085 km (0.116 R)
• M42: 17,597,347 km (0.117 R)
• M43: 17,740,363 km (0.119 R)
• M44: 18,075,312 km (0.03 R)
• M45: 18,557,466 km (0.072 R)
• M46: 18,848,733 km (0.076 R)
• M47: 20,078,877 km (0.081 R)
• M48: 20,477,854 km (0.089 R)
• M49: 20,628,200 km (0.068 R)
• M50: 21,233,323 km (0.109 R)
• M51: 22,823,250 km (0.086 R)
• M52: 24,877,378 km (0.057 R)
• M53: 25,198,565 km (0.049 R)
• M54: 28,039,877 km (0.098 R)
• M55: 28,934,323 km (0.088 R)
• M56: 30,236,572 km (0.082 R)
• M57: 30,923,525 km (0.085 R)
• M58: 32,079,917 km (0.114 R)
• M59: 32,196,304 km (0.048 R)
• M60: 32,663,349 km (0.07 R)
• M61: 32,897,769 km (0.099 R)
• M62: 34,673,346 km (0.118 R)
• M63: 35,874,467 km (0.038 R)
• M64: 36,480,039 km (0.117 R)
• M65: 36,784,022 km (0.108 R)
• M66: 37,885,661 km (0.088 R)
• M67: 38,070,414 km (0.041 R)
• M68: 38,811,971 km (0.053 R)
• M69: 38,874,054 km (0.1 R)
• M70: 38,935,987 km (0.094 R)
• M71: 39,371,317 km (0.092 R)
• M72: 39,745,761 km (0.083 R)
• M73: 40,309,445 km (0.057 R)
• M74: 41,065,363 km (0.092 R)
• M75: 41,445,043 km (0.111 R)
• M76: 41,825,919 km (0.109 R)
• M77: 42,335,449 km (0.055 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.2

Radius: 8.8

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 8.03 AU - 10.81 AU

Year: 10560 Days

Day: 14.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 41,553,412 km

• M1: 128,654 km (0.11 R)
• M2: 235,617 km (0.115 R)
• M3: 545,284 km (0.097 R)
• M4: 828,174 km (0.086 R)
• M5: 893,548 km (0.094 R)
• M6: 1,029,682 km (0.062 R)
• M7: 1,479,373 km (0.096 R)
• M8: 1,539,661 km (0.105 R)
• M9: 2,074,474 km (0.095 R)
• M10: 2,234,095 km (0.089 R)
• M11: 2,912,371 km (0.098 R)
• M12: 2,988,816 km (0.098 R)
• M13: 3,327,356 km (0.066 R)
• M14: 3,760,890 km (0.096 R)
• M15: 3,872,042 km (0.088 R)
• M16: 4,444,403 km (0.078 R)
• M17: 4,770,676 km (0.116 R)
• M18: 4,891,102 km (0.115 R)
• M19: 5,073,911 km (0.093 R)
• M20: 5,383,429 km (0.07 R)
• M21: 5,446,110 km (0.063 R)
• M22: 5,859,449 km (0.11 R)
• M23: 5,956,239 km (0.099 R)
• M24: 6,118,703 km (0.117 R)
• M25: 6,415,056 km (0.12 R)
• M26: 6,615,218 km (0.046 R)
• M27: 7,297,384 km (0.077 R)
• M28: 7,401,654 km (0.099 R)
• M29: 7,541,378 km (0.081 R)
• M30: 8,109,252 km (0.084 R)
• M31: 9,061,293 km (0.114 R)
• M32: 9,971,296 km (0.106 R)
• M33: 10,087,085 km (0.108 R)
• M34: 10,164,577 km (0.057 R)
• M35: 10,594,072 km (0.064 R)
• M36: 11,109,287 km (0.102 R)
• M37: 11,430,474 km (0.117 R)
• M38: 12,412,135 km (0.103 R)
• M39: 13,039,399 km (0.103 R)
• M40: 13,505,995 km (0.037 R)
• M41: 13,719,920 km (0.084 R)
• M42: 14,064,444 km (0.039 R)
• M43: 14,151,061 km (0.065 R)
• M44: 14,455,493 km (0.071 R)
• M45: 14,630,373 km (0.073 R)
• M46: 14,806,150 km (0.117 R)
• M47: 15,203,931 km (0.038 R)
• M48: 15,292,792 km (0.037 R)
• M49: 16,600,876 km (0.118 R)
• M50: 17,014,065 km (0.12 R)
• M51: 17,291,419 km (0.117 R)
• M52: 18,700,631 km (0.066 R)
• M53: 20,784,081 km (0.091 R)
• M54: 21,031,067 km (0.103 R)
• M55: 21,229,434 km (0.061 R)
• M56: 23,915,015 km (0.084 R)
• M57: 24,277,640 km (0.051 R)
• M58: 24,955,917 km (0.101 R)
• M59: 25,482,053 km (0.036 R)
• M60: 25,693,434 km (0.057 R)
• M61: 26,384,576 km (0.107 R)
• M62: 26,813,025 km (0.07 R)
• M63: 28,111,983 km (0.106 R)
• M64: 29,819,942 km (0.093 R)
• M65: 30,210,243 km (0.047 R)
• M66: 31,278,222 km (0.104 R)
• M67: 31,959,042 km (0.118 R)
• M68: 32,874,431 km (0.053 R)
• M69: 33,162,258 km (0.061 R)
• M70: 33,740,453 km (0.063 R)
• M71: 33,798,497 km (0.104 R)
• M72: 36,383,249 km (0.094 R)
• M73: 36,442,789 km (0.068 R)
• M74: 37,398,869 km (0.094 R)
• M75: 37,518,847 km (0.11 R)
• M76: 37,940,264 km (0.08 R)
• M77: 38,544,939 km (0.119 R)
• M78: 38,666,262 km (0.104 R)
• M79: 39,702,527 km (0.101 R)
• M80: 40,871,485 km (0.116 R)
• M81: 40,933,269 km (0.087 R)
• M82: 40,995,202 km (0.104 R)
• M83: 41,057,136 km (0.105 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 13,475 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit