🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.49 AU - 0.61 AU

Year: 142 Days

Day: 33.8 Hours

Environment

Temp: 243 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 73,422,267 km

• M1: 152,590 km (0.053 R)
• M2: 378,183 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.7 AU - 1.88 AU

Year: 834 Days

Day: 29.4 Hours

Environment

Temp: -38 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.77 AU - 2.37 AU

Year: 1037 Days

Day: 26.7 Hours

Environment

Temp: -58 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.9 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.57 AU - 3.89 AU

Year: 2509 Days

Day: 13.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 5.24 AU - 6.02 AU

Year: 4652 Days

Day: 29.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.1

Radius: 12.9

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 5.27 AU - 6.39 AU

Year: 4902 Days

Day: 6.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 73,422,267 km

• M1: 243,097 km (0.103 R)
• M2: 338,241 km (0.068 R)
• M3: 663,167 km (0.108 R)
• M4: 774,767 km (0.113 R)
• M5: 1,097,300 km (0.054 R)
• M6: 1,191,697 km (0.044 R)
• M7: 1,477,279 km (0.115 R)
• M8: 1,690,456 km (0.112 R)
• M9: 1,865,485 km (0.072 R)
• M10: 2,250,999 km (0.082 R)
• M11: 2,355,718 km (0.039 R)
• M12: 2,772,946 km (0.111 R)
• M13: 3,272,902 km (0.081 R)
• M14: 3,432,523 km (0.052 R)
• M15: 3,594,687 km (0.108 R)
• M16: 4,422,113 km (0.076 R)
• M17: 4,576,797 km (0.073 R)
• M18: 4,710,837 km (0.107 R)
• M19: 5,590,173 km (0.103 R)
• M20: 7,392,080 km (0.065 R)
• M21: 7,629,192 km (0.073 R)
• M22: 8,219,356 km (0.095 R)
• M23: 8,465,145 km (0.082 R)
• M24: 8,547,574 km (0.092 R)
• M25: 8,630,301 km (0.077 R)
• M26: 8,991,879 km (0.083 R)
• M27: 9,386,818 km (0.109 R)
• M28: 9,529,235 km (0.115 R)
• M29: 10,223,070 km (0.118 R)
• M30: 11,143,396 km (0.069 R)
• M31: 11,446,032 km (0.118 R)
• M32: 11,628,841 km (0.077 R)
• M33: 12,588,960 km (0.086 R)
• M34: 12,809,318 km (0.095 R)
• M35: 13,126,316 km (0.081 R)
• M36: 13,413,843 km (0.12 R)
• M37: 13,510,184 km (0.102 R)
• M38: 13,606,674 km (0.04 R)
• M39: 14,650,718 km (0.086 R)
• M40: 15,182,538 km (0.064 R)
• M41: 15,822,219 km (0.114 R)
• M42: 16,436,318 km (0.113 R)
• M43: 16,608,356 km (0.047 R)
• M44: 16,780,842 km (0.069 R)
• M45: 16,884,663 km (0.032 R)
• M46: 17,899,535 km (0.078 R)
• M47: 18,539,365 km (0.094 R)
• M48: 18,970,207 km (0.08 R)
• M49: 19,114,419 km (0.067 R)
• M50: 19,223,027 km (0.116 R)
• M51: 19,586,101 km (0.095 R)
• M52: 20,540,685 km (0.045 R)
• M53: 21,472,979 km (0.113 R)
• M54: 21,585,776 km (0.03 R)
• M55: 22,839,556 km (0.101 R)
• M56: 23,301,215 km (0.118 R)
• M57: 23,417,153 km (0.109 R)
• M58: 23,610,882 km (0.111 R)
• M59: 24,744,535 km (0.115 R)
• M60: 25,218,760 km (0.062 R)
• M61: 26,578,904 km (0.118 R)
• M62: 26,780,861 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.8

Radius: 14.5

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 7.7 AU - 9.56 AU

Year: 8829 Days

Day: 15 Hours

Environment

Temp: -165 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 73,422,267 km

• M1: 220,657 km (0.111 R)
• M2: 334,351 km (0.034 R)
• M3: 425,606 km (0.06 R)
• M4: 891,454 km (0.082 R)
• M5: 1,149,809 km (0.067 R)
• M6: 1,329,476 km (0.027 R)
• M7: 1,606,232 km (0.091 R)
• M8: 1,717,982 km (0.067 R)
• M9: 2,045,152 km (0.098 R)
• M10: 2,341,955 km (0.027 R)
• M11: 2,469,711 km (0.083 R)
• M12: 3,725,137 km (0.108 R)
• M13: 3,966,737 km (0.119 R)
• M14: 4,151,341 km (0.065 R)
• M15: 4,885,866 km (0.104 R)
• M16: 5,489,045 km (0.102 R)
• M17: 6,765,713 km (0.114 R)
• M18: 7,099,017 km (0.05 R)
• M19: 7,475,705 km (0.079 R)
• M20: 7,897,571 km (0.073 R)
• M21: 8,170,138 km (0.09 R)
• M22: 8,525,283 km (0.094 R)
• M23: 8,804,882 km (0.072 R)
• M24: 8,925,757 km (0.059 R)
• M25: 9,250,684 km (0.059 R)
• M26: 9,579,500 km (0.086 R)
• M27: 10,503,566 km (0.098 R)
• M28: 12,300,984 km (0.106 R)
• M29: 12,753,817 km (0.107 R)
• M30: 13,166,109 km (0.047 R)
• M31: 13,489,689 km (0.108 R)
• M32: 13,862,935 km (0.105 R)
• M33: 14,858,659 km (0.103 R)
• M34: 15,099,063 km (0.076 R)
• M35: 15,195,703 km (0.096 R)
• M36: 15,486,521 km (0.075 R)
• M37: 15,681,597 km (0.112 R)
• M38: 16,024,774 km (0.103 R)
• M39: 18,084,438 km (0.094 R)
• M40: 18,495,982 km (0.109 R)
• M41: 18,599,354 km (0.043 R)
• M42: 18,754,786 km (0.059 R)
• M43: 18,858,756 km (0.047 R)
• M44: 19,066,997 km (0.097 R)
• M45: 21,083,875 km (0.105 R)
• M46: 23,783,219 km (0.07 R)
• M47: 24,177,709 km (0.036 R)
• M48: 24,801,981 km (0.108 R)
• M49: 26,124,426 km (0.061 R)
• M50: 27,765,215 km (0.117 R)
• M51: 29,318,490 km (0.06 R)
• M52: 29,620,528 km (0.084 R)
• M53: 29,862,727 km (0.094 R)
• M54: 30,044,937 km (0.039 R)
• M55: 30,593,662 km (0.114 R)
• M56: 30,777,368 km (0.034 R)
• M57: 31,145,678 km (0.115 R)
• M58: 31,515,484 km (0.092 R)
• M59: 32,758,942 km (0.062 R)
• M60: 34,335,703 km (0.11 R)
• M61: 35,037,168 km (0.113 R)
• M62: 37,759,400 km (0.077 R)
• M63: 38,219,563 km (0.042 R)
• M64: 38,681,821 km (0.109 R)
• M65: 38,880,487 km (0.112 R)
• M66: 39,079,452 km (0.045 R)
• M67: 39,545,000 km (0.095 R)
• M68: 40,817,929 km (0.048 R)
• M69: 41,561,131 km (0.091 R)
• M70: 42,376,888 km (0.107 R)
• M71: 43,198,031 km (0.077 R)
• M72: 43,335,362 km (0.094 R)
• M73: 43,679,437 km (0.112 R)
• M74: 43,955,295 km (0.081 R)
• M75: 44,508,957 km (0.085 R)
• M76: 44,995,150 km (0.097 R)
• M77: 45,762,737 km (0.098 R)
• M78: 46,675,583 km (0.047 R)
• M79: 47,028,185 km (0.055 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 411

Radius: 7.9

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 12.93 AU - 21.13 AU

Year: 24475 Days

Day: 16.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 73,422,267 km

• M1: 578,345 km (0.088 R)
• M2: 663,018 km (0.103 R)
• M3: 1,883,288 km (0.064 R)
• M4: 1,947,465 km (0.093 R)
• M5: 2,451,760 km (0.045 R)
• M6: 2,920,599 km (0.115 R)
• M7: 3,146,342 km (0.09 R)
• M8: 3,299,979 km (0.083 R)
• M9: 3,939,211 km (0.096 R)
• M10: 4,021,789 km (0.113 R)
• M11: 4,747,040 km (0.112 R)
• M12: 4,967,996 km (0.104 R)
• M13: 5,932,752 km (0.108 R)
• M14: 6,558,371 km (0.079 R)
• M15: 7,204,933 km (0.106 R)
• M16: 7,306,210 km (0.102 R)
• M17: 8,345,018 km (0.097 R)
• M18: 9,819,155 km (0.056 R)
• M19: 10,672,462 km (0.084 R)
• M20: 10,962,083 km (0.094 R)
• M21: 11,608,496 km (0.083 R)
• M22: 13,371,357 km (0.057 R)
• M23: 13,620,886 km (0.055 R)
• M24: 15,607,396 km (0.035 R)
• M25: 16,869,105 km (0.078 R)
• M26: 17,206,448 km (0.081 R)
• M27: 17,682,618 km (0.076 R)
• M28: 17,819,500 km (0.097 R)
• M29: 18,856,961 km (0.113 R)
• M30: 19,066,847 km (0.101 R)
• M31: 19,277,481 km (0.103 R)
• M32: 19,347,792 km (0.085 R)
• M33: 19,488,863 km (0.12 R)
• M34: 19,559,473 km (0.054 R)
• M35: 20,199,153 km (0.062 R)
• M36: 21,135,038 km (0.068 R)
• M37: 22,454,192 km (0.071 R)
• M38: 22,528,243 km (0.064 R)
• M39: 22,750,994 km (0.108 R)
• M40: 23,573,782 km (0.044 R)
• M41: 24,330,149 km (0.089 R)
• M42: 24,711,324 km (0.11 R)
• M43: 25,171,487 km (0.075 R)
• M44: 26,646,822 km (0.09 R)
• M45: 27,118,653 km (0.066 R)
• M46: 27,276,479 km (0.079 R)
• M47: 27,593,028 km (0.103 R)
• M48: 27,672,465 km (0.033 R)
• M49: 29,033,057 km (0.034 R)
• M50: 29,437,271 km (0.118 R)
• M51: 29,762,048 km (0.08 R)
• M52: 32,486,524 km (0.057 R)
• M53: 32,990,370 km (0.108 R)
• M54: 33,327,713 km (0.11 R)
• M55: 35,634,662 km (0.118 R)
• M56: 35,807,597 km (0.119 R)
• M57: 36,589,246 km (0.08 R)
• M58: 38,346,273 km (0.075 R)
• M59: 38,612,108 km (0.114 R)
• M60: 38,789,830 km (0.108 R)
• M61: 40,220,584 km (0.088 R)
• M62: 41,577,437 km (0.108 R)
• M63: 42,307,325 km (0.117 R)
• M64: 43,410,011 km (0.086 R)
• M65: 43,502,313 km (0.09 R)
• M66: 44,988,268 km (0.042 R)
• M67: 46,585,226 km (0.091 R)
• M68: 47,628,372 km (0.091 R)
• M69: 48,200,584 km (0.115 R)
• M70: 48,679,297 km (0.113 R)
• M71: 49,544,720 km (0.108 R)
• M72: 50,512,469 km (0.056 R)
• M73: 51,193,439 km (0.109 R)
• M74: 52,663,088 km (0.091 R)
• M75: 53,353,632 km (0.088 R)
• M76: 55,844,287 km (0.104 R)
• M77: 56,851,080 km (0.094 R)
• M78: 58,168,888 km (0.07 R)
• M79: 58,474,517 km (0.074 R)
• M80: 59,087,120 km (0.067 R)
• M81: 59,291,919 km (0.097 R)
• M82: 63,644,769 km (0.071 R)
• M83: 63,749,637 km (0.103 R)
• M84: 65,435,754 km (0.037 R)
• M85: 66,178,059 km (0.084 R)
• M86: 66,497,002 km (0.099 R)
• M87: 67,136,532 km (0.119 R)
• M88: 67,885,120 km (0.111 R)
• M89: 73,092,622 km (0.095 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 12,025 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit