🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.61 AU - 0.89 AU

Year: 234 Days

Day: 41.6 Hours

Environment

Temp: 170 °C

Axial Tilt: 171.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.03 AU - 1.07 AU

Year: 387 Days

Day: 28 Hours

Environment

Temp: 25 °C

Axial Tilt: 6.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.75 AU - 4.53 AU

Year: 2499 Days

Day: 20.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.13 AU - 4.37 AU

Year: 3153 Days

Day: 19.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,331,486 km

• M1: 469,887 km (0.095 R)

Asteroid Belt

Center: 5.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.6

Radius: 11.5

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 6.48 AU - 8.74 AU

Year: 7555 Days

Day: 7.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 33,331,486 km

• M1: 197,170 km (0.069 R)
• M2: 509,979 km (0.088 R)
• M3: 981,811 km (0.099 R)
• M4: 1,180,926 km (0.103 R)
• M5: 1,273,826 km (0.111 R)
• M6: 1,467,555 km (0.114 R)
• M7: 1,580,801 km (0.117 R)
• M8: 1,884,036 km (0.06 R)
• M9: 2,021,815 km (0.082 R)
• M10: 2,106,188 km (0.041 R)
• M11: 2,515,638 km (0.035 R)
• M12: 2,637,410 km (0.082 R)
• M13: 2,966,227 km (0.065 R)
• M14: 3,046,411 km (0.081 R)
• M15: 3,127,493 km (0.084 R)
• M16: 3,324,962 km (0.07 R)
• M17: 3,543,525 km (0.119 R)
• M18: 3,697,760 km (0.097 R)
• M19: 4,048,418 km (0.099 R)
• M20: 4,538,949 km (0.102 R)
• M21: 4,744,197 km (0.113 R)
• M22: 5,280,655 km (0.089 R)
• M23: 5,378,492 km (0.078 R)
• M24: 5,516,571 km (0.112 R)
• M25: 5,635,801 km (0.077 R)
• M26: 5,816,365 km (0.062 R)
• M27: 6,286,402 km (0.089 R)
• M28: 7,438,006 km (0.116 R)
• M29: 7,569,951 km (0.068 R)
• M30: 7,658,364 km (0.087 R)
• M31: 7,925,695 km (0.045 R)
• M32: 8,105,661 km (0.095 R)
• M33: 8,218,757 km (0.112 R)
• M34: 8,378,079 km (0.057 R)
• M35: 8,584,375 km (0.091 R)
• M36: 8,699,715 km (0.075 R)
• M37: 8,862,178 km (0.101 R)
• M38: 9,166,460 km (0.107 R)
• M39: 9,260,707 km (0.066 R)
• M40: 9,474,183 km (0.085 R)
• M41: 9,617,348 km (0.077 R)
• M42: 9,833,517 km (0.1 R)
• M43: 9,954,242 km (0.028 R)
• M44: 10,319,560 km (0.06 R)
• M45: 10,664,533 km (0.108 R)
• M46: 10,788,699 km (0.12 R)
• M47: 11,189,173 km (0.098 R)
• M48: 11,620,015 km (0.078 R)
• M49: 11,875,977 km (0.044 R)
• M50: 11,978,900 km (0.118 R)
• M51: 12,237,405 km (0.112 R)
• M52: 12,892,045 km (0.057 R)
• M53: 12,971,332 km (0.097 R)
• M54: 13,237,018 km (0.115 R)
• M55: 13,424,015 km (0.116 R)
• M56: 13,692,693 km (0.078 R)
• M57: 13,773,626 km (0.082 R)
• M58: 13,908,862 km (0.089 R)
• M59: 14,071,774 km (0.092 R)
• M60: 14,564,250 km (0.115 R)
• M61: 14,785,057 km (0.047 R)
• M62: 14,951,260 km (0.064 R)
• M63: 15,369,685 km (0.064 R)
• M64: 16,850,106 km (0.096 R)
• M65: 17,930,801 km (0.091 R)
• M66: 18,226,855 km (0.084 R)
• M67: 18,375,406 km (0.116 R)
• M68: 18,614,014 km (0.084 R)
• M69: 18,763,612 km (0.101 R)
• M70: 18,973,797 km (0.03 R)
• M71: 19,214,949 km (0.054 R)
• M72: 19,366,192 km (0.114 R)
• M73: 19,944,538 km (0.059 R)
• M74: 20,067,058 km (0.053 R)
• M75: 20,343,515 km (0.058 R)
• M76: 20,652,285 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.3

Radius: 11.2

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 9.63 AU - 10.39 AU

Year: 11398 Days

Day: 13.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 33,331,486 km

• M1: 182,958 km (0.112 R)
• M2: 278,402 km (0.083 R)
• M3: 740,958 km (0.113 R)
• M4: 1,111,213 km (0.072 R)
• M5: 1,284,747 km (0.034 R)
• M6: 1,501,813 km (0.107 R)
• M7: 1,731,147 km (0.103 R)
• M8: 1,822,401 km (0.077 R)
• M9: 1,953,000 km (0.072 R)
• M10: 2,029,146 km (0.075 R)
• M11: 2,384,141 km (0.075 R)
• M12: 2,548,400 km (0.047 R)
• M13: 4,565,129 km (0.117 R)
• M14: 4,641,723 km (0.111 R)
• M15: 4,718,616 km (0.058 R)
• M16: 5,376,547 km (0.066 R)
• M17: 5,647,918 km (0.072 R)
• M18: 5,730,197 km (0.031 R)
• M19: 5,923,776 km (0.102 R)
• M20: 7,368,593 km (0.102 R)
• M21: 7,731,068 km (0.117 R)
• M22: 8,980,959 km (0.108 R)
• M23: 9,141,627 km (0.085 R)
• M24: 9,303,342 km (0.116 R)
• M25: 9,400,730 km (0.088 R)
• M26: 9,498,418 km (0.106 R)
• M27: 9,629,316 km (0.116 R)
• M28: 9,760,812 km (0.086 R)
• M29: 9,959,329 km (0.075 R)
• M30: 11,177,504 km (0.049 R)
• M31: 12,910,147 km (0.065 R)
• M32: 13,018,904 km (0.09 R)
• M33: 13,789,034 km (0.066 R)
• M34: 14,049,035 km (0.052 R)
• M35: 14,310,682 km (0.088 R)
• M36: 14,423,180 km (0.098 R)
• M37: 14,800,765 km (0.073 R)
• M38: 15,604,255 km (0.082 R)
• M39: 16,147,744 km (0.119 R)
• M40: 16,815,997 km (0.09 R)
• M41: 17,774,920 km (0.035 R)
• M42: 18,546,695 km (0.106 R)
• M43: 19,163,637 km (0.114 R)
• M44: 20,080,672 km (0.075 R)
• M45: 20,164,746 km (0.073 R)
• M46: 20,375,529 km (0.032 R)
• M47: 20,714,219 km (0.087 R)
• M48: 20,799,190 km (0.051 R)
• M49: 21,225,694 km (0.084 R)
• M50: 21,354,198 km (0.109 R)
• M51: 22,261,210 km (0.11 R)
• M52: 22,522,707 km (0.108 R)
• M53: 23,092,675 km (0.089 R)
• M54: 23,269,051 km (0.069 R)
• M55: 23,845,153 km (0.119 R)
• M56: 24,515,800 km (0.052 R)
• M57: 25,011,717 km (0.114 R)
• M58: 25,692,985 km (0.109 R)
• M59: 25,784,390 km (0.1 R)
• M60: 26,934,947 km (0.115 R)
• M61: 27,213,648 km (0.104 R)
• M62: 27,306,698 km (0.11 R)
• M63: 27,867,540 km (0.092 R)
• M64: 28,196,356 km (0.115 R)
• M65: 28,479,246 km (0.108 R)
• M66: 28,905,450 km (0.065 R)
• M67: 29,000,445 km (0.067 R)
• M68: 29,429,192 km (0.11 R)
• M69: 29,572,507 km (0.103 R)
• M70: 29,812,013 km (0.09 R)
• M71: 29,956,076 km (0.027 R)
• M72: 30,437,781 km (0.027 R)
• M73: 30,776,471 km (0.047 R)
• M74: 31,019,118 km (0.095 R)
• M75: 31,555,277 km (0.112 R)
• M76: 31,702,033 km (0.051 R)
• M77: 31,849,087 km (0.083 R)
• M78: 32,291,448 km (0.095 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 14,132 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit