🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.48 AU - 0.74 AU

Year: 177 Days

Day: 13.8 Hours

Environment

Temp: 141 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.89 AU - 2.37 AU

Year: 1153 Days

Day: 30.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.35 AU - 2.75 AU

Year: 1510 Days

Day: 25.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.04 AU - 3.56 AU

Year: 2223 Days

Day: 19.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,026,652 km

• M1: 927,208 km (0.048 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.29 AU - 3.37 AU

Year: 2254 Days

Day: 34.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.1

Radius: 13.2

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.98 AU - 5.32 AU

Year: 4334 Days

Day: 11.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 33,026,652 km

• M1: 181,911 km (0.113 R)
• M2: 270,174 km (0.104 R)
• M3: 425,756 km (0.108 R)
• M4: 599,588 km (0.074 R)
• M5: 726,896 km (0.118 R)
• M6: 813,364 km (0.111 R)
• M7: 1,053,917 km (0.117 R)
• M8: 1,197,980 km (0.09 R)
• M9: 1,841,999 km (0.072 R)
• M10: 2,072,529 km (0.047 R)
• M11: 2,821,117 km (0.04 R)
• M12: 3,257,045 km (0.104 R)
• M13: 3,428,783 km (0.05 R)
• M14: 3,670,085 km (0.11 R)
• M15: 4,146,255 km (0.077 R)
• M16: 4,836,200 km (0.051 R)
• M17: 4,958,721 km (0.091 R)
• M18: 5,082,438 km (0.117 R)
• M19: 5,182,070 km (0.108 R)
• M20: 5,383,579 km (0.097 R)
• M21: 5,742,165 km (0.072 R)
• M22: 6,510,051 km (0.041 R)
• M23: 7,058,476 km (0.082 R)
• M24: 7,226,026 km (0.055 R)
• M25: 7,394,772 km (0.108 R)
• M26: 7,536,442 km (0.102 R)
• M27: 7,621,862 km (0.078 R)
• M28: 7,937,962 km (0.079 R)
• M29: 8,083,222 km (0.073 R)
• M30: 8,170,587 km (0.087 R)
• M31: 8,317,193 km (0.114 R)
• M32: 8,435,076 km (0.067 R)
• M33: 8,852,005 km (0.099 R)
• M34: 8,972,431 km (0.11 R)
• M35: 10,080,353 km (0.096 R)
• M36: 10,269,295 km (0.113 R)
• M37: 10,746,662 km (0.102 R)
• M38: 10,907,330 km (0.075 R)
• M39: 11,004,270 km (0.084 R)
• M40: 11,296,434 km (0.045 R)
• M41: 11,459,945 km (0.075 R)
• M42: 12,289,016 km (0.081 R)
• M43: 13,378,538 km (0.093 R)
• M44: 13,482,358 km (0.078 R)
• M45: 13,760,162 km (0.039 R)
• M46: 14,534,331 km (0.101 R)
• M47: 14,747,956 km (0.118 R)
• M48: 14,998,383 km (0.081 R)
• M49: 15,106,243 km (0.089 R)
• M50: 16,679,564 km (0.044 R)
• M51: 18,074,864 km (0.081 R)
• M52: 18,381,390 km (0.091 R)
• M53: 20,336,484 km (0.113 R)
• M54: 20,615,484 km (0.099 R)
• M55: 20,815,497 km (0.089 R)
• M56: 21,419,573 km (0.11 R)
• M57: 21,622,128 km (0.077 R)
• M58: 21,988,493 km (0.093 R)
• M59: 22,152,004 km (0.098 R)
• M60: 22,727,357 km (0.117 R)
• M61: 23,557,775 km (0.106 R)
• M62: 24,907,297 km (0.051 R)
• M63: 25,120,325 km (0.053 R)
• M64: 25,548,474 km (0.117 R)
• M65: 25,806,381 km (0.108 R)
• M66: 27,109,378 km (0.059 R)
• M67: 27,901,499 km (0.057 R)
• M68: 28,034,192 km (0.098 R)
• M69: 28,478,199 km (0.047 R)
• M70: 28,790,409 km (0.076 R)
• M71: 29,238,455 km (0.12 R)
• M72: 29,553,359 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.2

Radius: 10.3

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.38 AU - 6.56 AU

Year: 4744 Days

Day: 12.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 33,026,652 km

• M1: 146,008 km (0.115 R)
• M2: 271,670 km (0.036 R)
• M3: 512,822 km (0.063 R)
• M4: 590,014 km (0.081 R)
• M5: 770,429 km (0.103 R)
• M6: 861,235 km (0.104 R)
• M7: 997,519 km (0.119 R)
• M8: 1,141,432 km (0.12 R)
• M9: 1,418,487 km (0.096 R)
• M10: 1,565,093 km (0.026 R)
• M11: 1,980,825 km (0.107 R)
• M12: 2,449,815 km (0.094 R)
• M13: 2,607,192 km (0.091 R)
• M14: 3,120,612 km (0.111 R)
• M15: 4,670,296 km (0.093 R)
• M16: 4,792,517 km (0.07 R)
• M17: 4,965,453 km (0.117 R)
• M18: 5,115,200 km (0.117 R)
• M19: 5,445,213 km (0.115 R)
• M20: 5,808,137 km (0.095 R)
• M21: 6,019,220 km (0.063 R)
• M22: 6,313,479 km (0.103 R)
• M23: 6,557,772 km (0.038 R)
• M24: 6,639,901 km (0.063 R)
• M25: 6,777,681 km (0.044 R)
• M26: 7,055,784 km (0.026 R)
• M27: 7,394,623 km (0.069 R)
• M28: 7,480,193 km (0.096 R)
• M29: 7,566,062 km (0.068 R)
• M30: 7,942,001 km (0.101 R)
• M31: 8,029,666 km (0.092 R)
• M32: 8,324,074 km (0.061 R)
• M33: 8,984,399 km (0.116 R)
• M34: 9,075,804 km (0.053 R)
• M35: 9,599,247 km (0.105 R)
• M36: 10,579,113 km (0.05 R)
• M37: 11,064,707 km (0.044 R)
• M38: 11,162,694 km (0.049 R)
• M39: 11,990,419 km (0.09 R)
• M40: 12,057,588 km (0.042 R)
• M41: 12,158,417 km (0.059 R)
• M42: 12,225,886 km (0.113 R)
• M43: 12,293,355 km (0.103 R)
• M44: 12,530,617 km (0.099 R)
• M45: 12,803,783 km (0.059 R)
• M46: 12,975,371 km (0.058 R)
• M47: 13,113,301 km (0.076 R)
• M48: 13,460,218 km (0.066 R)
• M49: 13,845,283 km (0.075 R)
• M50: 14,092,119 km (0.066 R)
• M51: 14,304,997 km (0.082 R)
• M52: 14,697,991 km (0.081 R)
• M53: 15,312,240 km (0.068 R)
• M54: 15,604,255 km (0.087 R)
• M55: 15,677,558 km (0.065 R)
• M56: 16,342,371 km (0.094 R)
• M57: 17,205,102 km (0.038 R)
• M58: 17,967,452 km (0.074 R)
• M59: 18,044,346 km (0.111 R)
• M60: 18,468,904 km (0.075 R)
• M61: 19,288,551 km (0.094 R)
• M62: 20,882,516 km (0.049 R)
• M63: 21,409,699 km (0.059 R)
• M64: 22,188,057 km (0.089 R)
• M65: 23,814,485 km (0.098 R)
• M66: 24,322,669 km (0.079 R)
• M67: 24,450,276 km (0.042 R)
• M68: 24,535,397 km (0.095 R)
• M69: 24,748,873 km (0.117 R)
• M70: 25,825,080 km (0.111 R)
• M71: 25,955,380 km (0.106 R)
• M72: 26,697,086 km (0.087 R)
• M73: 27,048,641 km (0.102 R)
• M74: 27,180,886 km (0.046 R)
• M75: 27,445,973 km (0.057 R)
• M76: 27,934,111 km (0.09 R)
• M77: 28,067,852 km (0.077 R)
• M78: 28,335,781 km (0.078 R)
• M79: 28,469,971 km (0.067 R)
• M80: 28,919,213 km (0.116 R)
• M81: 30,372,257 km (0.085 R)
• M82: 30,785,147 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.6

Radius: 14.5

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 7.27 AU - 7.61 AU

Year: 7526 Days

Day: 6 Hours

Environment

Temp: -156 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 33,026,652 km

• M1: 208,390 km (0.094 R)
• M2: 318,045 km (0.094 R)
• M3: 452,982 km (0.043 R)
• M4: 558,598 km (0.117 R)
• M5: 699,669 km (0.09 R)
• M6: 937,530 km (0.039 R)
• M7: 1,281,904 km (0.056 R)
• M8: 1,378,694 km (0.081 R)
• M9: 1,684,472 km (0.068 R)
• M10: 1,791,435 km (0.096 R)
• M11: 1,937,891 km (0.039 R)
• M12: 2,302,162 km (0.049 R)
• M13: 2,943,637 km (0.094 R)
• M14: 3,118,218 km (0.042 R)
• M15: 3,229,070 km (0.078 R)
• M16: 3,477,702 km (0.057 R)
• M17: 3,569,704 km (0.097 R)
• M18: 3,946,093 km (0.109 R)
• M19: 4,385,013 km (0.107 R)
• M20: 4,711,884 km (0.062 R)
• M21: 5,020,804 km (0.111 R)
• M22: 5,151,552 km (0.113 R)
• M23: 5,469,897 km (0.118 R)
• M24: 5,631,612 km (0.053 R)
• M25: 5,822,200 km (0.056 R)
• M26: 6,042,707 km (0.106 R)
• M27: 6,209,957 km (0.111 R)
• M28: 6,435,401 km (0.068 R)
• M29: 6,749,706 km (0.12 R)
• M30: 6,981,583 km (0.096 R)
• M31: 7,275,094 km (0.062 R)
• M32: 7,542,874 km (0.07 R)
• M33: 7,813,796 km (0.117 R)
• M34: 7,935,269 km (0.079 R)
• M35: 8,396,480 km (0.104 R)
• M36: 8,677,574 km (0.065 R)
• M37: 8,834,951 km (0.058 R)
• M38: 9,865,232 km (0.055 R)
• M39: 10,294,577 km (0.045 R)
• M40: 10,394,509 km (0.06 R)
• M41: 10,561,909 km (0.086 R)
• M42: 10,933,211 km (0.108 R)
• M43: 11,103,453 km (0.072 R)
• M44: 11,240,335 km (0.078 R)
• M45: 11,862,962 km (0.099 R)
• M46: 12,568,016 km (0.088 R)
• M47: 13,214,279 km (0.103 R)
• M48: 13,359,389 km (0.118 R)
• M49: 14,129,818 km (0.088 R)
• M50: 15,637,166 km (0.1 R)
• M51: 15,752,207 km (0.048 R)
• M52: 15,944,739 km (0.025 R)
• M53: 17,472,882 km (0.051 R)
• M54: 17,712,089 km (0.072 R)
• M55: 18,193,794 km (0.09 R)
• M56: 18,436,442 km (0.042 R)
• M57: 18,598,606 km (0.048 R)
• M58: 19,211,359 km (0.083 R)
• M59: 19,334,777 km (0.054 R)
• M60: 19,830,843 km (0.112 R)
• M61: 20,414,873 km (0.068 R)
• M62: 20,582,872 km (0.05 R)
• M63: 20,793,356 km (0.041 R)
• M64: 21,131,746 km (0.098 R)
• M65: 22,330,474 km (0.047 R)
• M66: 24,972,672 km (0.103 R)
• M67: 25,648,705 km (0.064 R)
• M68: 25,875,345 km (0.036 R)
• M69: 26,650,861 km (0.115 R)
• M70: 27,156,801 km (0.099 R)
• M71: 27,712,407 km (0.099 R)
• M72: 27,851,982 km (0.117 R)
• M73: 29,023,333 km (0.091 R)
• M74: 29,165,002 km (0.034 R)
• M75: 29,591,356 km (0.116 R)
• M76: 30,067,526 km (0.038 R)
• M77: 31,172,307 km (0.039 R)
• M78: 31,511,146 km (0.109 R)
• M79: 31,899,951 km (0.057 R)
• M80: 32,486,225 km (0.09 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 12,390 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit