🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.91 AU - 1.37 AU

Year: 436 Days

Day: 16.9 Hours

Environment

Temp: 35 °C

Axial Tilt: 19.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.74 AU - 2.42 AU

Year: 1074 Days

Day: 31 Hours

Environment

Temp: -68 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.11 AU - 2.19 AU

Year: 1129 Days

Day: 20.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,651,635 km

• M1: 430,991 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.17 AU - 2.89 AU

Year: 1441 Days

Day: 43.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.38 AU - 4.98 AU

Year: 3626 Days

Day: 23 Hours

Environment

Temp: -123 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,651,635 km

• M1: 1,950,607 km (0.108 R)

Asteroid Belt

Center: 5.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.2

Radius: 10.2

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.71 AU - 6.07 AU

Year: 5120 Days

Day: 5.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 27,651,635 km

• M1: 187,895 km (0.055 R)
• M2: 460,761 km (0.116 R)
• M3: 605,423 km (0.12 R)
• M4: 841,787 km (0.11 R)
• M5: 1,000,361 km (0.071 R)
• M6: 1,169,107 km (0.058 R)
• M7: 1,347,578 km (0.1 R)
• M8: 1,440,179 km (0.08 R)
• M9: 1,535,173 km (0.102 R)
• M10: 1,876,855 km (0.072 R)
• M11: 1,951,055 km (0.112 R)
• M12: 2,072,080 km (0.075 R)
• M13: 2,369,331 km (0.084 R)
• M14: 2,747,664 km (0.115 R)
• M15: 2,866,594 km (0.112 R)
• M16: 3,004,823 km (0.049 R)
• M17: 3,074,685 km (0.049 R)
• M18: 3,198,402 km (0.101 R)
• M19: 3,432,523 km (0.048 R)
• M20: 3,542,478 km (0.11 R)
• M21: 3,879,522 km (0.045 R)
• M22: 4,227,037 km (0.087 R)
• M23: 4,544,335 km (0.093 R)
• M24: 4,869,411 km (0.103 R)
• M25: 5,181,173 km (0.06 R)
• M26: 5,286,639 km (0.071 R)
• M27: 5,478,124 km (0.073 R)
• M28: 5,563,844 km (0.077 R)
• M29: 5,999,922 km (0.098 R)
• M30: 6,289,244 km (0.114 R)
• M31: 6,583,204 km (0.036 R)
• M32: 6,674,608 km (0.073 R)
• M33: 6,766,312 km (0.071 R)
• M34: 6,835,426 km (0.036 R)
• M35: 6,974,402 km (0.112 R)
• M36: 7,231,711 km (0.035 R)
• M37: 7,563,519 km (0.025 R)
• M38: 7,635,326 km (0.064 R)
• M39: 7,707,282 km (0.068 R)
• M40: 7,900,413 km (0.08 R)
• M41: 7,973,267 km (0.089 R)
• M42: 8,589,012 km (0.115 R)
• M43: 10,606,938 km (0.055 R)
• M44: 10,821,760 km (0.11 R)
• M45: 11,338,172 km (0.03 R)
• M46: 11,640,809 km (0.092 R)
• M47: 11,751,511 km (0.112 R)
• M48: 11,890,338 km (0.089 R)
• M49: 12,001,938 km (0.114 R)
• M50: 12,113,688 km (0.097 R)
• M51: 13,628,366 km (0.117 R)
• M52: 13,862,187 km (0.114 R)
• M53: 13,950,151 km (0.081 R)
• M54: 14,038,414 km (0.046 R)
• M55: 14,126,677 km (0.068 R)
• M56: 14,422,731 km (0.12 R)
• M57: 15,262,274 km (0.082 R)
• M58: 16,117,824 km (0.063 R)
• M59: 16,365,109 km (0.105 R)
• M60: 16,551,359 km (0.112 R)
• M61: 18,452,748 km (0.084 R)
• M62: 18,614,313 km (0.057 R)
• M63: 19,199,690 km (0.104 R)
• M64: 19,791,349 km (0.106 R)
• M65: 19,956,655 km (0.116 R)
• M66: 20,288,912 km (0.086 R)
• M67: 20,622,814 km (0.1 R)
• M68: 20,925,002 km (0.112 R)
• M69: 21,059,790 km (0.113 R)
• M70: 21,127,258 km (0.104 R)
• M71: 21,874,350 km (0.116 R)
• M72: 22,011,083 km (0.089 R)
• M73: 22,699,233 km (0.11 R)
• M74: 23,289,845 km (0.109 R)
• M75: 23,359,558 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410

Radius: 9.2

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 6.19 AU - 6.41 AU

Year: 5663 Days

Day: 11.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 27,651,635 km

• M1: 192,233 km (0.082 R)
• M2: 570,716 km (0.043 R)
• M3: 808,876 km (0.099 R)
• M4: 870,360 km (0.091 R)
• M5: 1,078,301 km (0.119 R)
• M6: 1,160,431 km (0.109 R)
• M7: 1,420,133 km (0.064 R)
• M8: 1,572,423 km (0.111 R)
• M9: 2,044,554 km (0.104 R)
• M10: 2,130,423 km (0.102 R)
• M11: 2,234,843 km (0.099 R)
• M12: 2,431,115 km (0.044 R)
• M13: 2,503,969 km (0.028 R)
• M14: 2,614,522 km (0.09 R)
• M15: 3,191,521 km (0.102 R)
• M16: 3,271,556 km (0.058 R)
• M17: 3,331,844 km (0.066 R)
• M18: 3,494,756 km (0.087 R)
• M19: 3,765,079 km (0.068 R)
• M20: 4,063,976 km (0.118 R)
• M21: 4,172,584 km (0.12 R)
• M22: 4,459,513 km (0.061 R)
• M23: 4,890,354 km (0.098 R)
• M24: 4,959,618 km (0.1 R)
• M25: 5,052,518 km (0.069 R)
• M26: 5,216,478 km (0.04 R)
• M27: 5,525,697 km (0.111 R)
• M28: 5,889,818 km (0.046 R)
• M29: 6,037,620 km (0.044 R)
• M30: 6,438,094 km (0.076 R)
• M31: 7,054,736 km (0.082 R)
• M32: 7,159,305 km (0.104 R)
• M33: 7,238,143 km (0.08 R)
• M34: 7,771,011 km (0.077 R)
• M35: 8,288,919 km (0.037 R)
• M36: 8,565,974 km (0.091 R)
• M37: 8,761,798 km (0.118 R)
• M38: 8,902,569 km (0.105 R)
• M39: 9,072,363 km (0.048 R)
• M40: 9,300,649 km (0.119 R)
• M41: 9,617,498 km (0.112 R)
• M42: 9,733,735 km (0.096 R)
• M43: 10,709,412 km (0.116 R)
• M44: 10,920,495 km (0.032 R)
• M45: 11,747,173 km (0.106 R)
• M46: 12,467,187 km (0.06 R)
• M47: 13,040,746 km (0.08 R)
• M48: 13,330,816 km (0.111 R)
• M49: 13,786,042 km (0.079 R)
• M50: 13,950,001 km (0.092 R)
• M51: 14,345,837 km (0.111 R)
• M52: 14,611,822 km (0.096 R)
• M53: 14,712,053 km (0.09 R)
• M54: 15,182,538 km (0.111 R)
• M55: 15,555,635 km (0.092 R)
• M56: 15,692,218 km (0.111 R)
• M57: 15,966,282 km (0.092 R)
• M58: 16,798,046 km (0.064 R)
• M59: 17,008,231 km (0.095 R)
• M60: 17,113,548 km (0.102 R)
• M61: 17,501,904 km (0.111 R)
• M62: 17,643,872 km (0.097 R)
• M63: 18,036,118 km (0.047 R)
• M64: 18,179,582 km (0.085 R)
• M65: 19,084,200 km (0.116 R)
• M66: 20,114,780 km (0.117 R)
• M67: 20,188,981 km (0.065 R)
• M68: 20,711,676 km (0.09 R)
• M69: 21,276,707 km (0.037 R)
• M70: 21,542,093 km (0.113 R)
• M71: 22,498,921 km (0.11 R)
• M72: 22,846,736 km (0.091 R)
• M73: 22,924,228 km (0.112 R)
• M74: 24,970,877 km (0.068 R)
• M75: 25,250,924 km (0.085 R)
• M76: 25,411,293 km (0.115 R)
• M77: 25,491,627 km (0.085 R)
• M78: 25,935,184 km (0.066 R)
• M79: 26,178,131 km (0.094 R)
• M80: 26,340,445 km (0.073 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 10,701 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit