🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.98 AU - 1 AU

Year: 367 Days

Day: 26 Hours

Environment

Temp: 35 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.91 AU - 1.23 AU

Year: 413 Days

Day: 31.9 Hours

Environment

Temp: 7 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.03 AU - 1.15 AU

Year: 424 Days

Day: 28.1 Hours

Environment

Temp: 1 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.99 AU - 3.15 AU

Year: 1536 Days

Day: 13.1 Hours

Environment

Temp: -96 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.08 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.88 AU - 4.3 AU

Year: 2536 Days

Day: 20.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.8

Radius: 12.6

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 5.24 AU - 7.94 AU

Year: 6306 Days

Day: 6.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 34,004,312 km

• M1: 256,560 km (0.107 R)
• M2: 420,071 km (0.074 R)
• M3: 595,100 km (0.112 R)
• M4: 723,306 km (0.119 R)
• M5: 914,941 km (0.104 R)
• M6: 1,038,359 km (0.112 R)
• M7: 1,197,681 km (0.11 R)
• M8: 1,318,855 km (0.059 R)
• M9: 1,412,653 km (0.118 R)
• M10: 1,492,538 km (0.111 R)
• M11: 1,811,181 km (0.067 R)
• M12: 2,023,760 km (0.031 R)
• M13: 2,690,518 km (0.1 R)
• M14: 2,811,542 km (0.029 R)
• M15: 3,038,034 km (0.076 R)
• M16: 3,313,742 km (0.118 R)
• M17: 3,400,210 km (0.109 R)
• M18: 3,708,980 km (0.096 R)
• M19: 4,050,063 km (0.067 R)
• M20: 4,259,650 km (0.092 R)
• M21: 4,665,359 km (0.115 R)
• M22: 5,008,986 km (0.1 R)
• M23: 5,158,883 km (0.101 R)
• M24: 5,514,178 km (0.113 R)
• M25: 5,643,131 km (0.051 R)
• M26: 5,799,161 km (0.119 R)
• M27: 6,302,558 km (0.088 R)
• M28: 6,410,418 km (0.094 R)
• M29: 6,627,934 km (0.101 R)
• M30: 6,847,992 km (0.106 R)
• M31: 7,098,269 km (0.101 R)
• M32: 7,182,493 km (0.084 R)
• M33: 7,579,526 km (0.08 R)
• M34: 7,867,651 km (0.109 R)
• M35: 8,100,725 km (0.064 R)
• M36: 8,484,294 km (0.038 R)
• M37: 9,025,389 km (0.107 R)
• M38: 9,330,868 km (0.094 R)
• M39: 9,484,804 km (0.11 R)
• M40: 9,983,414 km (0.089 R)
• M41: 10,172,506 km (0.099 R)
• M42: 10,299,365 km (0.095 R)
• M43: 10,522,415 km (0.117 R)
• M44: 10,682,784 km (0.045 R)
• M45: 11,662,201 km (0.116 R)
• M46: 11,861,466 km (0.056 R)
• M47: 12,028,417 km (0.063 R)
• M48: 12,229,776 km (0.074 R)
• M49: 12,330,904 km (0.096 R)
• M50: 12,670,042 km (0.103 R)
• M51: 14,375,907 km (0.115 R)
• M52: 14,661,190 km (0.109 R)
• M53: 15,309,996 km (0.086 R)
• M54: 15,711,217 km (0.109 R)
• M55: 16,300,932 km (0.11 R)
• M56: 17,654,194 km (0.112 R)
• M57: 17,921,526 km (0.054 R)
• M58: 18,615,061 km (0.107 R)
• M59: 19,396,112 km (0.12 R)
• M60: 20,467,382 km (0.039 R)
• M61: 20,587,509 km (0.108 R)
• M62: 21,476,420 km (0.043 R)
• M63: 21,680,172 km (0.088 R)
• M64: 21,802,693 km (0.039 R)
• M65: 22,749,947 km (0.097 R)
• M66: 23,417,003 km (0.072 R)
• M67: 23,837,074 km (0.119 R)
• M68: 24,259,688 km (0.108 R)
• M69: 25,069,462 km (0.044 R)
• M70: 25,283,985 km (0.11 R)
• M71: 25,499,256 km (0.045 R)
• M72: 26,496,924 km (0.084 R)
• M73: 26,934,648 km (0.108 R)
• M74: 27,463,177 km (0.057 R)
• M75: 28,128,588 km (0.047 R)
• M76: 28,575,288 km (0.1 R)
• M77: 29,249,525 km (0.056 R)
• M78: 29,385,061 km (0.105 R)
• M79: 30,020,104 km (0.107 R)
• M80: 30,430,750 km (0.043 R)
• M81: 30,522,304 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.1

Radius: 14.6

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 9.43 AU - 13.35 AU

Year: 14330 Days

Day: 13.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 34,004,312 km

• M1: 315,203 km (0.12 R)
• M2: 412,591 km (0.083 R)
• M3: 537,206 km (0.077 R)
• M4: 1,449,304 km (0.108 R)
• M5: 1,972,298 km (0.103 R)
• M6: 2,107,385 km (0.083 R)
• M7: 2,807,653 km (0.04 R)
• M8: 3,049,403 km (0.055 R)
• M9: 3,298,035 km (0.108 R)
• M10: 3,436,413 km (0.045 R)
• M11: 3,695,516 km (0.099 R)
• M12: 5,006,143 km (0.048 R)
• M13: 5,906,722 km (0.041 R)
• M14: 6,246,758 km (0.087 R)
• M15: 7,578,778 km (0.074 R)
• M16: 8,450,933 km (0.097 R)
• M17: 8,963,755 km (0.103 R)
• M18: 9,818,557 km (0.113 R)
• M19: 10,357,558 km (0.108 R)
• M20: 10,493,842 km (0.061 R)
• M21: 11,676,413 km (0.067 R)
• M22: 12,937,523 km (0.051 R)
• M23: 13,231,932 km (0.055 R)
• M24: 13,603,084 km (0.104 R)
• M25: 14,813,480 km (0.101 R)
• M26: 17,255,815 km (0.098 R)
• M27: 17,377,139 km (0.092 R)
• M28: 20,245,529 km (0.062 R)
• M29: 21,668,504 km (0.09 R)
• M30: 22,238,023 km (0.094 R)
• M31: 23,481,331 km (0.069 R)
• M32: 23,705,727 km (0.088 R)
• M33: 24,337,778 km (0.118 R)
• M34: 24,655,973 km (0.075 R)
• M35: 25,112,845 km (0.076 R)
• M36: 26,453,541 km (0.119 R)
• M37: 28,055,136 km (0.103 R)
• M38: 29,349,157 km (0.109 R)
• M39: 29,445,798 km (0.056 R)
• M40: 29,639,377 km (0.079 R)
• M41: 30,957,185 km (0.084 R)
• M42: 31,598,511 km (0.093 R)
• M43: 32,144,693 km (0.111 R)
• M44: 32,343,957 km (0.113 R)
• M45: 32,493,705 km (0.067 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 20,129 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit