🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.15 AU - 1.27 AU

Year: 501 Days

Day: 19.4 Hours

Environment

Temp: -16 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.61 AU - 4.15 AU

Year: 2879 Days

Day: 30 Hours

Environment

Temp: -129 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,667,146 km

• M1: 1,995,187 km (0.101 R)

Asteroid Belt

Center: 5.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.1

Radius: 8.1

Gravity: 14.42 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 5.79 AU - 7.35 AU

Year: 6344 Days

Day: 6.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 40,667,146 km

• M1: 110,702 km (0.114 R)
• M2: 165,904 km (0.098 R)
• M3: 336,446 km (0.107 R)
• M4: 1,057,807 km (0.071 R)
• M5: 1,109,567 km (0.057 R)
• M6: 1,343,838 km (0.115 R)
• M7: 1,419,235 km (0.098 R)
• M8: 1,817,315 km (0.026 R)
• M9: 2,476,443 km (0.081 R)
• M10: 2,640,253 km (0.119 R)
• M11: 2,978,643 km (0.1 R)
• M12: 3,616,828 km (0.047 R)
• M13: 4,074,597 km (0.093 R)
• M14: 4,129,649 km (0.085 R)
• M15: 4,240,501 km (0.1 R)
• M16: 4,838,893 km (0.086 R)
• M17: 5,616,054 km (0.113 R)
• M18: 6,657,404 km (0.102 R)
• M19: 7,017,636 km (0.074 R)
• M20: 7,283,771 km (0.117 R)
• M21: 7,997,652 km (0.102 R)
• M22: 8,066,916 km (0.095 R)
• M23: 8,698,368 km (0.029 R)
• M24: 8,984,250 km (0.107 R)
• M25: 9,345,828 km (0.067 R)
• M26: 9,785,945 km (0.098 R)
• M27: 9,971,296 km (0.068 R)
• M28: 10,572,530 km (0.086 R)
• M29: 11,069,644 km (0.073 R)
• M30: 11,340,416 km (0.118 R)
• M31: 11,418,207 km (0.108 R)
• M32: 11,535,193 km (0.076 R)
• M33: 11,652,627 km (0.099 R)
• M34: 11,967,680 km (0.049 R)
• M35: 12,046,817 km (0.096 R)
• M36: 12,646,406 km (0.055 R)
• M37: 13,092,357 km (0.111 R)
• M38: 13,214,878 km (0.087 R)
• M39: 14,334,318 km (0.055 R)
• M40: 14,460,579 km (0.047 R)
• M41: 14,629,625 km (0.116 R)
• M42: 15,613,679 km (0.094 R)
• M43: 15,917,363 km (0.064 R)
• M44: 16,795,951 km (0.061 R)
• M45: 17,196,425 km (0.088 R)
• M46: 18,645,879 km (0.111 R)
• M47: 19,153,015 km (0.09 R)
• M48: 19,805,262 km (0.098 R)
• M49: 20,039,832 km (0.066 R)
• M50: 20,464,540 km (0.06 R)
• M51: 20,892,240 km (0.083 R)
• M52: 20,987,684 km (0.096 R)
• M53: 22,730,499 km (0.032 R)
• M54: 23,519,777 km (0.116 R)
• M55: 23,818,225 km (0.085 R)
• M56: 24,217,950 km (0.06 R)
• M57: 24,418,561 km (0.103 R)
• M58: 24,821,578 km (0.066 R)
• M59: 25,328,565 km (0.061 R)
• M60: 26,766,051 km (0.06 R)
• M61: 26,973,543 km (0.11 R)
• M62: 27,077,514 km (0.077 R)
• M63: 27,181,634 km (0.049 R)
• M64: 27,337,964 km (0.117 R)
• M65: 27,442,383 km (0.107 R)
• M66: 27,861,407 km (0.077 R)
• M67: 27,913,915 km (0.077 R)
• M68: 28,546,864 km (0.067 R)
• M69: 28,705,887 km (0.071 R)
• M70: 28,971,423 km (0.084 R)
• M71: 29,024,680 km (0.108 R)
• M72: 29,291,263 km (0.119 R)
• M73: 30,582,143 km (0.115 R)
• M74: 30,853,364 km (0.067 R)
• M75: 31,452,952 km (0.116 R)
• M76: 31,781,619 km (0.117 R)
• M77: 31,836,521 km (0.038 R)
• M78: 32,111,482 km (0.086 R)
• M79: 32,387,191 km (0.072 R)
• M80: 32,718,999 km (0.078 R)
• M81: 33,163,305 km (0.098 R)
• M82: 33,274,755 km (0.117 R)
• M83: 34,226,497 km (0.104 R)
• M84: 34,282,746 km (0.096 R)
• M85: 35,017,122 km (0.117 R)
• M86: 35,187,214 km (0.108 R)
• M87: 36,386,241 km (0.034 R)
• M88: 36,846,554 km (0.116 R)
• M89: 38,589,668 km (0.097 R)
• M90: 38,824,088 km (0.075 R)
• M91: 38,941,523 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.4

Radius: 13.8

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 5.37 AU - 8.93 AU

Year: 7203 Days

Day: 13.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 40,667,146 km

• M1: 190,438 km (0.083 R)
• M2: 286,181 km (0.104 R)
• M3: 471,532 km (0.106 R)
• M4: 796,758 km (0.1 R)
• M5: 905,666 km (0.066 R)
• M6: 1,210,845 km (0.056 R)
• M7: 1,320,052 km (0.035 R)
• M8: 1,432,998 km (0.1 R)
• M9: 1,589,029 km (0.117 R)
• M10: 1,709,904 km (0.065 R)
• M11: 2,004,462 km (0.073 R)
• M12: 2,270,148 km (0.065 R)
• M13: 2,547,801 km (0.119 R)
• M14: 3,212,764 km (0.068 R)
• M15: 3,446,286 km (0.078 R)
• M16: 3,631,937 km (0.101 R)
• M17: 3,793,652 km (0.108 R)
• M18: 4,040,938 km (0.114 R)
• M19: 4,436,026 km (0.055 R)
• M20: 4,551,366 km (0.063 R)
• M21: 4,726,096 km (0.095 R)
• M22: 5,112,507 km (0.11 R)
• M23: 5,294,418 km (0.08 R)
• M24: 6,107,333 km (0.119 R)
• M25: 6,235,987 km (0.11 R)
• M26: 7,026,313 km (0.116 R)
• M27: 7,195,059 km (0.105 R)
• M28: 7,467,776 km (0.118 R)
• M29: 8,882,224 km (0.073 R)
• M30: 9,958,730 km (0.115 R)
• M31: 10,493,243 km (0.093 R)
• M32: 10,686,374 km (0.094 R)
• M33: 10,997,837 km (0.101 R)
• M34: 11,550,302 km (0.101 R)
• M35: 11,749,866 km (0.117 R)
• M36: 11,990,718 km (0.068 R)
• M37: 12,888,156 km (0.061 R)
• M38: 13,470,540 km (0.085 R)
• M39: 15,269,006 km (0.107 R)
• M40: 15,708,225 km (0.093 R)
• M41: 16,018,342 km (0.113 R)
• M42: 17,051,016 km (0.051 R)
• M43: 17,782,250 km (0.075 R)
• M44: 18,992,198 km (0.076 R)
• M45: 19,417,355 km (0.065 R)
• M46: 19,797,782 km (0.03 R)
• M47: 21,687,652 km (0.069 R)
• M48: 21,786,088 km (0.113 R)
• M49: 22,779,118 km (0.031 R)
• M50: 23,331,434 km (0.117 R)
• M51: 24,500,840 km (0.116 R)
• M52: 24,963,546 km (0.037 R)
• M53: 25,325,424 km (0.116 R)
• M54: 26,159,282 km (0.093 R)
• M55: 28,068,001 km (0.09 R)
• M56: 28,175,413 km (0.089 R)
• M57: 28,606,254 km (0.085 R)
• M58: 28,768,419 km (0.111 R)
• M59: 28,985,036 km (0.062 R)
• M60: 29,419,917 km (0.047 R)
• M61: 29,583,577 km (0.117 R)
• M62: 30,406,366 km (0.116 R)
• M63: 30,682,374 km (0.12 R)
• M64: 31,292,434 km (0.051 R)
• M65: 33,259,945 km (0.095 R)
• M66: 34,344,679 km (0.102 R)
• M67: 34,689,652 km (0.074 R)
• M68: 36,490,361 km (0.11 R)
• M69: 36,960,099 km (0.106 R)
• M70: 37,136,624 km (0.079 R)
• M71: 37,372,690 km (0.048 R)
• M72: 38,202,359 km (0.09 R)
• M73: 38,380,979 km (0.08 R)
• M74: 40,242,725 km (0.037 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 10,933 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit