🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.54 AU - 0.6 AU

Year: 160 Days

Day: 40.9 Hours

Environment

Temp: 149 °C

Axial Tilt: 47.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.85 AU - 1.39 AU

Year: 440 Days

Day: 43.8 Hours

Environment

Temp: -1 °C

Axial Tilt: 1.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.03 AU - 1.65 AU

Year: 575 Days

Day: 39.7 Hours

Environment

Temp: -29 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.2 AU - 2.3 AU

Year: 1252 Days

Day: 17.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.96 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.2

Radius: 10.6

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 5.51 AU - 5.83 AU

Year: 5007 Days

Day: 14.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 43,392,860 km

• M1: 227,838 km (0.053 R)
• M2: 394,789 km (0.103 R)
• M3: 737,966 km (0.109 R)
• M4: 817,104 km (0.058 R)
• M5: 911,649 km (0.039 R)
• M6: 1,112,260 km (0.113 R)
• M7: 1,218,175 km (0.118 R)
• M8: 1,483,861 km (0.092 R)
• M9: 1,846,038 km (0.107 R)
• M10: 2,119,353 km (0.117 R)
• M11: 2,202,380 km (0.091 R)
• M12: 2,286,304 km (0.086 R)
• M13: 2,475,097 km (0.093 R)
• M14: 3,281,130 km (0.077 R)
• M15: 4,100,328 km (0.105 R)
• M16: 4,415,531 km (0.094 R)
• M17: 5,002,553 km (0.118 R)
• M18: 5,136,443 km (0.09 R)
• M19: 5,476,329 km (0.09 R)
• M20: 5,591,220 km (0.114 R)
• M21: 5,660,634 km (0.091 R)
• M22: 6,225,815 km (0.056 R)
• M23: 6,345,792 km (0.095 R)
• M24: 6,418,197 km (0.118 R)
• M25: 6,563,906 km (0.104 R)
• M26: 6,710,661 km (0.117 R)
• M27: 6,957,647 km (0.094 R)
• M28: 7,308,454 km (0.102 R)
• M29: 7,613,784 km (0.085 R)
• M30: 7,716,557 km (0.09 R)
• M31: 7,793,899 km (0.073 R)
• M32: 7,949,332 km (0.058 R)
• M33: 8,342,624 km (0.092 R)
• M34: 8,475,168 km (0.099 R)
• M35: 8,769,128 km (0.093 R)
• M36: 8,984,998 km (0.098 R)
• M37: 9,422,123 km (0.095 R)
• M38: 9,532,526 km (0.035 R)
• M39: 9,643,378 km (0.096 R)
• M40: 10,832,681 km (0.115 R)
• M41: 11,035,386 km (0.114 R)
• M42: 11,356,573 km (0.08 R)
• M43: 11,444,686 km (0.104 R)
• M44: 11,621,511 km (0.061 R)
• M45: 11,829,152 km (0.112 R)
• M46: 11,918,462 km (0.085 R)
• M47: 12,277,946 km (0.041 R)
• M48: 12,641,170 km (0.099 R)
• M49: 13,533,371 km (0.11 R)
• M50: 14,034,375 km (0.083 R)
• M51: 14,350,475 km (0.097 R)
• M52: 14,637,104 km (0.088 R)
• M53: 14,957,842 km (0.106 R)
• M54: 15,475,750 km (0.048 R)
• M55: 15,835,234 km (0.119 R)
• M56: 16,098,376 km (0.026 R)
• M57: 16,396,226 km (0.12 R)
• M58: 17,300,545 km (0.099 R)
• M59: 18,015,174 km (0.097 R)
• M60: 18,324,393 km (0.089 R)
• M61: 19,087,641 km (0.034 R)
• M62: 19,508,310 km (0.091 R)
• M63: 19,684,537 km (0.11 R)
• M64: 19,896,666 km (0.089 R)
• M65: 20,180,753 km (0.097 R)
• M66: 21,004,887 km (0.087 R)
• M67: 21,185,452 km (0.116 R)
• M68: 21,294,060 km (0.099 R)
• M69: 21,475,522 km (0.059 R)
• M70: 21,949,748 km (0.049 R)
• M71: 22,059,552 km (0.079 R)
• M72: 24,714,017 km (0.092 R)
• M73: 25,172,535 km (0.083 R)
• M74: 25,325,872 km (0.079 R)
• M75: 25,904,218 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.6

Radius: 11

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 6.64 AU - 8.92 AU

Year: 8048 Days

Day: 10 Hours

Environment

Temp: -165 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 43,392,860 km

• M1: 161,117 km (0.099 R)
• M2: 270,174 km (0.049 R)
• M3: 356,043 km (0.106 R)
• M4: 484,099 km (0.094 R)
• M5: 619,335 km (0.088 R)
• M6: 930,948 km (0.07 R)
• M7: 1,023,399 km (0.114 R)
• M8: 1,305,092 km (0.118 R)
• M9: 1,873,564 km (0.116 R)
• M10: 2,079,111 km (0.098 R)
• M11: 2,512,496 km (0.101 R)
• M12: 2,701,438 km (0.118 R)
• M13: 2,797,779 km (0.089 R)
• M14: 3,013,799 km (0.057 R)
• M15: 3,545,918 km (0.12 R)
• M16: 3,673,077 km (0.086 R)
• M17: 3,888,198 km (0.082 R)
• M18: 4,107,509 km (0.063 R)
• M19: 4,241,100 km (0.105 R)
• M20: 4,398,776 km (0.081 R)
• M21: 4,489,731 km (0.1 R)
• M22: 6,004,709 km (0.059 R)
• M23: 6,386,931 km (0.042 R)
• M24: 6,542,214 km (0.101 R)
• M25: 6,672,364 km (0.034 R)
• M26: 6,751,053 km (0.073 R)
• M27: 7,336,728 km (0.071 R)
• M28: 7,690,527 km (0.038 R)
• M29: 7,938,860 km (0.032 R)
• M30: 8,245,835 km (0.095 R)
• M31: 8,814,157 km (0.071 R)
• M32: 8,987,092 km (0.099 R)
• M33: 9,132,052 km (0.085 R)
• M34: 9,453,837 km (0.1 R)
• M35: 9,868,822 km (0.077 R)
• M36: 9,958,581 km (0.079 R)
• M37: 10,350,377 km (0.077 R)
• M38: 10,932,164 km (0.118 R)
• M39: 12,287,820 km (0.061 R)
• M40: 12,545,876 km (0.064 R)
• M41: 13,166,109 km (0.067 R)
• M42: 13,330,965 km (0.101 R)
• M43: 13,562,842 km (0.11 R)
• M44: 13,762,705 km (0.107 R)
• M45: 13,997,274 km (0.09 R)
• M46: 14,131,763 km (0.095 R)
• M47: 14,266,700 km (0.118 R)
• M48: 14,436,195 km (0.115 R)
• M49: 15,120,156 km (0.089 R)
• M50: 15,675,164 km (0.072 R)
• M51: 16,095,684 km (0.104 R)
• M52: 16,555,548 km (0.034 R)
• M53: 17,163,364 km (0.099 R)
• M54: 17,415,735 km (0.039 R)
• M55: 17,633,101 km (0.105 R)
• M56: 17,887,866 km (0.057 R)
• M57: 17,997,372 km (0.084 R)
• M58: 20,044,918 km (0.118 R)
• M59: 20,196,610 km (0.068 R)
• M60: 20,386,899 km (0.071 R)
• M61: 20,730,824 km (0.06 R)
• M62: 21,192,483 km (0.114 R)
• M63: 21,735,374 km (0.066 R)
• M64: 22,874,412 km (0.117 R)
• M65: 23,271,744 km (0.116 R)
• M66: 23,791,597 km (0.085 R)
• M67: 23,912,023 km (0.081 R)
• M68: 24,883,511 km (0.085 R)
• M69: 25,046,723 km (0.118 R)
• M70: 25,579,441 km (0.103 R)
• M71: 25,661,720 km (0.065 R)
• M72: 25,909,154 km (0.032 R)
• M73: 26,240,215 km (0.068 R)
• M74: 27,074,223 km (0.078 R)
• M75: 27,283,959 km (0.093 R)
• M76: 27,620,853 km (0.101 R)
• M77: 27,705,376 km (0.085 R)
• M78: 28,086,402 km (0.106 R)
• M79: 28,469,223 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.4

Radius: 11.7

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 8.26 AU - 9.56 AU

Year: 9863 Days

Day: 12 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 43,392,860 km

• M1: 149,299 km (0.112 R)
• M2: 440,865 km (0.077 R)
• M3: 558,299 km (0.111 R)
• M4: 797,057 km (0.094 R)
• M5: 1,766,452 km (0.104 R)
• M6: 1,965,716 km (0.089 R)
• M7: 2,196,097 km (0.06 R)
• M8: 2,484,073 km (0.069 R)
• M9: 2,991,509 km (0.083 R)
• M10: 3,393,329 km (0.097 R)
• M11: 4,071,904 km (0.079 R)
• M12: 4,159,569 km (0.067 R)
• M13: 4,426,900 km (0.098 R)
• M14: 4,547,476 km (0.115 R)
• M15: 4,915,936 km (0.092 R)
• M16: 5,230,390 km (0.03 R)
• M17: 5,325,983 km (0.066 R)
• M18: 5,879,047 km (0.075 R)
• M19: 6,045,250 km (0.074 R)
• M20: 6,518,877 km (0.039 R)
• M21: 6,690,914 km (0.111 R)
• M22: 7,937,513 km (0.112 R)
• M23: 8,121,369 km (0.038 R)
• M24: 8,418,620 km (0.083 R)
• M25: 8,757,310 km (0.092 R)
• M26: 8,947,299 km (0.106 R)
• M27: 9,100,487 km (0.085 R)
• M28: 9,177,231 km (0.094 R)
• M29: 9,370,362 km (0.119 R)
• M30: 9,839,351 km (0.103 R)
• M31: 10,719,136 km (0.044 R)
• M32: 11,086,249 km (0.072 R)
• M33: 11,499,140 km (0.103 R)
• M34: 11,917,116 km (0.029 R)
• M35: 12,043,377 km (0.028 R)
• M36: 12,510,571 km (0.116 R)
• M37: 12,596,141 km (0.101 R)
• M38: 13,770,334 km (0.069 R)
• M39: 14,125,031 km (0.059 R)
• M40: 14,888,578 km (0.049 R)
• M41: 15,252,700 km (0.114 R)
• M42: 16,926,849 km (0.041 R)
• M43: 17,449,993 km (0.119 R)
• M44: 18,512,288 km (0.061 R)
• M45: 19,694,859 km (0.096 R)
• M46: 19,994,354 km (0.111 R)
• M47: 20,648,396 km (0.03 R)
• M48: 21,054,404 km (0.032 R)
• M49: 21,874,350 km (0.115 R)
• M50: 21,977,573 km (0.094 R)
• M51: 22,496,079 km (0.056 R)
• M52: 23,018,624 km (0.067 R)
• M53: 23,545,209 km (0.105 R)
• M54: 23,810,147 km (0.049 R)
• M55: 24,075,833 km (0.109 R)
• M56: 24,664,051 km (0.109 R)
• M57: 26,732,392 km (0.101 R)
• M58: 27,064,050 km (0.093 R)
• M59: 27,619,806 km (0.086 R)
• M60: 28,291,650 km (0.111 R)
• M61: 28,969,029 km (0.095 R)
• M62: 29,765,937 km (0.091 R)
• M63: 30,052,267 km (0.055 R)
• M64: 30,167,159 km (0.079 R)
• M65: 30,339,645 km (0.11 R)
• M66: 32,552,646 km (0.096 R)
• M67: 32,729,621 km (0.105 R)
• M68: 34,817,259 km (0.074 R)
• M69: 35,179,435 km (0.113 R)
• M70: 35,725,168 km (0.116 R)
• M71: 36,457,001 km (0.09 R)
• M72: 36,702,042 km (0.114 R)
• M73: 39,811,434 km (0.072 R)
• M74: 40,443,336 km (0.057 R)
• M75: 40,570,195 km (0.061 R)
• M76: 40,760,633 km (0.115 R)
• M77: 42,810,273 km (0.028 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 11,452 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit