🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.6 AU - 0.96 AU

Year: 255 Days

Day: 40.9 Hours

Environment

Temp: 170 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.12 AU - 1.42 AU

Year: 531 Days

Day: 36.1 Hours

Environment

Temp: -23 °C

Axial Tilt: 16.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.89 AU - 2.89 AU

Year: 1370 Days

Day: 13.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.15 AU - 2.77 AU

Year: 1431 Days

Day: 46.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.46 AU - 2.78 AU

Year: 1573 Days

Day: 38.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.52 AU - 4.36 AU

Year: 2900 Days

Day: 24.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,025,083 km

• M1: 327,320 km (0.095 R)
• M2: 2,454,751 km (0.098 R)

Asteroid Belt

Center: 4.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.2

Radius: 8.5

Gravity: 8.18 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.83 AU - 6.15 AU

Year: 4134 Days

Day: 6.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 35,025,083 km

• M1: 114,592 km (0.12 R)
• M2: 182,509 km (0.118 R)
• M3: 236,813 km (0.045 R)
• M4: 315,053 km (0.114 R)
• M5: 543,040 km (0.088 R)
• M6: 719,715 km (0.111 R)
• M7: 832,512 km (0.105 R)
• M8: 1,063,641 km (0.052 R)
• M9: 1,127,968 km (0.089 R)
• M10: 1,287,738 km (0.118 R)
• M11: 1,370,616 km (0.092 R)
• M12: 1,483,861 km (0.094 R)
• M13: 2,128,778 km (0.095 R)
• M14: 2,584,902 km (0.042 R)
• M15: 2,851,335 km (0.11 R)
• M16: 2,923,890 km (0.076 R)
• M17: 2,978,643 km (0.116 R)
• M18: 3,145,295 km (0.059 R)
• M19: 3,201,544 km (0.062 R)
• M20: 3,315,089 km (0.047 R)
• M21: 3,507,172 km (0.112 R)
• M22: 3,962,997 km (0.112 R)
• M23: 4,458,615 km (0.1 R)
• M24: 4,930,147 km (0.112 R)
• M25: 5,238,469 km (0.114 R)
• M26: 5,327,779 km (0.06 R)
• M27: 5,417,537 km (0.102 R)
• M28: 5,873,960 km (0.106 R)
• M29: 5,990,048 km (0.053 R)
• M30: 6,130,222 km (0.081 R)
• M31: 6,653,964 km (0.081 R)
• M32: 6,750,754 km (0.074 R)
• M33: 7,167,234 km (0.107 R)
• M34: 7,391,182 km (0.114 R)
• M35: 7,794,947 km (0.106 R)
• M36: 8,440,162 km (0.076 R)
• M37: 8,623,868 km (0.031 R)
• M38: 9,156,138 km (0.071 R)
• M39: 9,236,921 km (0.102 R)
• M40: 9,699,178 km (0.099 R)
• M41: 10,958,642 km (0.09 R)
• M42: 11,476,700 km (0.115 R)
• M43: 11,973,514 km (0.108 R)
• M44: 12,150,489 km (0.084 R)
• M45: 12,239,200 km (0.102 R)
• M46: 12,447,291 km (0.098 R)
• M47: 12,626,659 km (0.112 R)
• M48: 12,686,647 km (0.075 R)
• M49: 12,927,350 km (0.119 R)
• M50: 13,018,007 km (0.063 R)
• M51: 13,413,394 km (0.07 R)
• M52: 14,497,530 km (0.086 R)
• M53: 14,875,713 km (0.054 R)
• M54: 15,353,080 km (0.09 R)
• M55: 15,513,299 km (0.099 R)
• M56: 15,867,697 km (0.071 R)
• M57: 16,159,712 km (0.116 R)
• M58: 16,290,011 km (0.069 R)
• M59: 16,947,045 km (0.111 R)
• M60: 17,112,650 km (0.12 R)
• M61: 17,612,606 km (0.081 R)
• M62: 17,780,305 km (0.108 R)
• M63: 18,117,499 km (0.11 R)
• M64: 18,388,570 km (0.081 R)
• M65: 19,038,124 km (0.111 R)
• M66: 19,556,182 km (0.098 R)
• M67: 20,429,833 km (0.086 R)
• M68: 20,500,294 km (0.041 R)
• M69: 20,570,754 km (0.099 R)
• M70: 20,747,429 km (0.047 R)
• M71: 21,566,627 km (0.053 R)
• M72: 22,034,420 km (0.106 R)
• M73: 22,979,879 km (0.084 R)
• M74: 23,457,545 km (0.073 R)
• M75: 24,236,052 km (0.059 R)
• M76: 24,347,951 km (0.06 R)
• M77: 24,497,549 km (0.09 R)
• M78: 24,684,696 km (0.12 R)
• M79: 24,759,794 km (0.11 R)
• M80: 24,985,388 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.4

Radius: 10.7

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 6.48 AU - 8.24 AU

Year: 7405 Days

Day: 9.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 35,025,083 km

• M1: 136,134 km (0.11 R)
• M2: 391,498 km (0.032 R)
• M3: 698,024 km (0.099 R)
• M4: 835,504 km (0.086 R)
• M5: 922,570 km (0.043 R)
• M6: 1,476,082 km (0.057 R)
• M7: 1,547,440 km (0.082 R)
• M8: 1,749,697 km (0.065 R)
• M9: 2,099,606 km (0.062 R)
• M10: 2,262,369 km (0.095 R)
• M11: 2,366,190 km (0.067 R)
• M12: 2,514,291 km (0.086 R)
• M13: 3,230,566 km (0.043 R)
• M14: 3,324,364 km (0.107 R)
• M15: 4,057,393 km (0.109 R)
• M16: 4,158,821 km (0.053 R)
• M17: 4,390,249 km (0.104 R)
• M18: 4,705,601 km (0.097 R)
• M19: 5,275,120 km (0.082 R)
• M20: 5,358,297 km (0.112 R)
• M21: 5,469,747 km (0.044 R)
• M22: 5,752,188 km (0.063 R)
• M23: 5,923,776 km (0.073 R)
• M24: 6,419,544 km (0.104 R)
• M25: 7,111,584 km (0.093 R)
• M26: 7,234,403 km (0.116 R)
• M27: 7,482,138 km (0.106 R)
• M28: 8,113,590 km (0.11 R)
• M29: 9,494,977 km (0.074 R)
• M30: 10,771,346 km (0.083 R)
• M31: 11,089,989 km (0.064 R)
• M32: 11,161,198 km (0.11 R)
• M33: 12,027,818 km (0.062 R)
• M34: 12,137,623 km (0.1 R)
• M35: 12,766,533 km (0.048 R)
• M36: 13,179,124 km (0.09 R)
• M37: 13,672,348 km (0.092 R)
• M38: 14,365,136 km (0.113 R)
• M39: 15,625,198 km (0.088 R)
• M40: 16,187,537 km (0.071 R)
• M41: 16,268,469 km (0.052 R)
• M42: 18,418,041 km (0.1 R)
• M43: 18,841,702 km (0.029 R)
• M44: 19,655,365 km (0.102 R)
• M45: 19,784,917 km (0.117 R)
• M46: 20,088,152 km (0.101 R)
• M47: 21,051,562 km (0.066 R)
• M48: 21,538,952 km (0.103 R)
• M49: 21,895,593 km (0.078 R)
• M50: 22,434,445 km (0.059 R)
• M51: 23,023,112 km (0.1 R)
• M52: 23,342,205 km (0.117 R)
• M53: 23,984,727 km (0.096 R)
• M54: 24,215,557 km (0.076 R)
• M55: 24,819,484 km (0.116 R)
• M56: 26,326,682 km (0.115 R)
• M57: 26,612,713 km (0.111 R)
• M58: 26,708,157 km (0.108 R)
• M59: 26,803,899 km (0.06 R)
• M60: 26,947,513 km (0.056 R)
• M61: 27,043,405 km (0.081 R)
• M62: 27,476,641 km (0.108 R)
• M63: 28,203,537 km (0.117 R)
• M64: 28,300,925 km (0.102 R)
• M65: 28,593,838 km (0.115 R)
• M66: 28,789,661 km (0.109 R)
• M67: 29,429,192 km (0.076 R)
• M68: 30,822,547 km (0.062 R)
• M69: 30,973,192 km (0.069 R)
• M70: 31,174,251 km (0.098 R)
• M71: 31,628,431 km (0.093 R)
• M72: 31,729,559 km (0.03 R)
• M73: 32,033,990 km (0.116 R)
• M74: 32,135,567 km (0.075 R)
• M75: 32,696,559 km (0.059 R)
• M76: 33,260,843 km (0.047 R)
• M77: 33,673,134 km (0.067 R)
• M78: 34,087,221 km (0.093 R)
• M79: 34,346,923 km (0.062 R)
• M80: 34,502,954 km (0.091 R)
• M81: 34,659,433 km (0.048 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 18,753 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit