🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.57 AU - 0.95 AU

Year: 236 Days

Day: 20.8 Hours

Environment

Temp: 130 °C

Axial Tilt: 164.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.68 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.35 AU - 2.85 AU

Year: 1494 Days

Day: 42.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,913,416 km

• M1: 902,374 km (0.093 R)

Asteroid Belt

Center: 5.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.6

Radius: 12.9

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 6.67 AU - 9.77 AU

Year: 8400 Days

Day: 7 Hours

Environment

Temp: -162 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 41,913,416 km

• M1: 202,107 km (0.071 R)
• M2: 473,028 km (0.115 R)
• M3: 697,575 km (0.103 R)
• M4: 959,521 km (0.109 R)
• M5: 1,073,514 km (0.045 R)
• M6: 1,162,375 km (0.118 R)
• M7: 1,493,884 km (0.099 R)
• M8: 1,577,510 km (0.062 R)
• M9: 2,459,987 km (0.029 R)
• M10: 2,701,887 km (0.035 R)
• M11: 3,036,837 km (0.112 R)
• M12: 3,253,006 km (0.09 R)
• M13: 3,385,250 km (0.106 R)
• M14: 3,519,290 km (0.056 R)
• M15: 3,885,505 km (0.089 R)
• M16: 4,704,554 km (0.112 R)
• M17: 4,879,733 km (0.06 R)
• M18: 5,108,318 km (0.056 R)
• M19: 5,340,494 km (0.109 R)
• M20: 5,922,580 km (0.066 R)
• M21: 6,331,131 km (0.05 R)
• M22: 6,524,861 km (0.07 R)
• M23: 7,436,061 km (0.068 R)
• M24: 7,611,390 km (0.072 R)
• M25: 8,025,776 km (0.058 R)
• M26: 8,417,274 km (0.057 R)
• M27: 8,661,268 km (0.12 R)
• M28: 8,969,589 km (0.071 R)
• M29: 9,094,055 km (0.1 R)
• M30: 9,313,066 km (0.061 R)
• M31: 9,692,596 km (0.083 R)
• M32: 9,788,338 km (0.062 R)
• M33: 9,980,721 km (0.054 R)
• M34: 10,401,690 km (0.118 R)
• M35: 10,663,785 km (0.117 R)
• M36: 11,160,899 km (0.057 R)
• M37: 11,429,277 km (0.062 R)
• M38: 12,212,572 km (0.102 R)
• M39: 12,454,322 km (0.078 R)
• M40: 12,802,586 km (0.086 R)
• M41: 13,083,531 km (0.092 R)
• M42: 13,437,629 km (0.118 R)
• M43: 13,902,579 km (0.092 R)
• M44: 14,482,121 km (0.09 R)
• M45: 14,664,930 km (0.101 R)
• M46: 15,292,044 km (0.118 R)
• M47: 15,852,737 km (0.111 R)
• M48: 15,965,683 km (0.12 R)
• M49: 16,458,159 km (0.098 R)
• M50: 16,878,829 km (0.105 R)
• M51: 18,875,063 km (0.077 R)
• M52: 19,034,833 km (0.065 R)
• M53: 19,275,237 km (0.095 R)
• M54: 19,355,721 km (0.066 R)
• M55: 20,043,272 km (0.077 R)
• M56: 20,410,685 km (0.098 R)
• M57: 20,615,634 km (0.098 R)
• M58: 20,821,331 km (0.091 R)
• M59: 21,734,626 km (0.074 R)
• M60: 22,112,061 km (0.111 R)
• M61: 22,238,322 km (0.029 R)
• M62: 22,618,600 km (0.077 R)
• M63: 22,958,486 km (0.082 R)
• M64: 23,171,663 km (0.115 R)
• M65: 23,257,233 km (0.071 R)
• M66: 23,729,214 km (0.05 R)
• M67: 24,204,487 km (0.079 R)
• M68: 24,334,637 km (0.067 R)
• M69: 24,552,152 km (0.119 R)
• M70: 24,813,948 km (0.03 R)
• M71: 25,781,847 km (0.102 R)
• M72: 27,347,089 km (0.072 R)
• M73: 27,754,444 km (0.112 R)
• M74: 28,392,329 km (0.089 R)
• M75: 28,896,923 km (0.093 R)
• M76: 29,265,682 km (0.108 R)
• M77: 29,358,133 km (0.05 R)
• M78: 29,728,837 km (0.107 R)
• M79: 30,194,535 km (0.034 R)
• M80: 31,085,839 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.3

Radius: 9.7

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 9.21 AU - 12.67 AU

Year: 12898 Days

Day: 6.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 41,913,416 km

• M1: 121,922 km (0.116 R)
• M2: 266,434 km (0.116 R)
• M3: 1,193,043 km (0.084 R)
• M4: 1,344,436 km (0.08 R)
• M5: 1,562,999 km (0.066 R)
• M6: 1,729,202 km (0.071 R)
• M7: 1,836,314 km (0.105 R)
• M8: 2,124,888 km (0.106 R)
• M9: 2,356,914 km (0.097 R)
• M10: 2,770,403 km (0.045 R)
• M11: 2,972,809 km (0.086 R)
• M12: 3,232,810 km (0.063 R)
• M13: 3,473,214 km (0.06 R)
• M14: 3,581,822 km (0.113 R)
• M15: 3,774,953 km (0.028 R)
• M16: 3,914,976 km (0.114 R)
• M17: 3,999,798 km (0.088 R)
• M18: 4,287,026 km (0.093 R)
• M19: 4,462,654 km (0.062 R)
• M20: 4,640,676 km (0.026 R)
• M21: 5,096,051 km (0.028 R)
• M22: 5,251,035 km (0.099 R)
• M23: 5,439,079 km (0.117 R)
• M24: 5,502,210 km (0.112 R)
• M25: 5,565,639 km (0.05 R)
• M26: 5,725,410 km (0.071 R)
• M27: 6,049,289 km (0.038 R)
• M28: 6,715,000 km (0.099 R)
• M29: 8,479,357 km (0.103 R)
• M30: 8,589,611 km (0.042 R)
• M31: 8,960,464 km (0.056 R)
• M32: 9,185,459 km (0.11 R)
• M33: 10,182,229 km (0.096 R)
• M34: 11,132,625 km (0.111 R)
• M35: 11,334,133 km (0.074 R)
• M36: 11,700,049 km (0.076 R)
• M37: 12,652,539 km (0.069 R)
• M38: 13,501,058 km (0.06 R)
• M39: 14,499,474 km (0.069 R)
• M40: 14,896,657 km (0.105 R)
• M41: 15,207,970 km (0.109 R)
• M42: 15,521,527 km (0.108 R)
• M43: 17,121,028 km (0.106 R)
• M44: 17,822,492 km (0.116 R)
• M45: 18,342,943 km (0.112 R)
• M46: 19,012,543 km (0.082 R)
• M47: 19,157,055 km (0.041 R)
• M48: 19,787,460 km (0.031 R)
• M49: 20,227,876 km (0.095 R)
• M50: 20,326,311 km (0.067 R)
• M51: 20,424,747 km (0.068 R)
• M52: 21,068,766 km (0.074 R)
• M53: 21,669,102 km (0.117 R)
• M54: 23,040,615 km (0.116 R)
• M55: 23,970,366 km (0.1 R)
• M56: 24,283,026 km (0.097 R)
• M57: 25,813,262 km (0.063 R)
• M58: 26,348,224 km (0.102 R)
• M59: 26,455,635 km (0.099 R)
• M60: 26,563,196 km (0.119 R)
• M61: 27,103,095 km (0.08 R)
• M62: 28,193,963 km (0.062 R)
• M63: 29,577,743 km (0.075 R)
• M64: 29,969,091 km (0.091 R)
• M65: 31,779,973 km (0.108 R)
• M66: 32,066,154 km (0.101 R)
• M67: 32,814,293 km (0.106 R)
• M68: 32,929,782 km (0.099 R)
• M69: 33,801,040 km (0.091 R)
• M70: 34,210,340 km (0.08 R)
• M71: 36,161,396 km (0.115 R)
• M72: 36,519,982 km (0.086 R)
• M73: 36,999,892 km (0.083 R)
• M74: 37,120,318 km (0.097 R)
• M75: 37,542,483 km (0.041 R)
• M76: 39,369,672 km (0.102 R)
• M77: 39,861,849 km (0.059 R)
• M78: 40,355,970 km (0.119 R)
• M79: 41,163,350 km (0.111 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 15,594 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit