🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.58 AU - 0.94 AU

Year: 254 Days

Day: 17.8 Hours

Environment

Temp: 142 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 18,469,458 km

• M1: 115,190 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.99 AU - 1.55 AU

Year: 548 Days

Day: 32.6 Hours

Environment

Temp: -43 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,469,458 km

• M1: 449,392 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.52 AU - 1.96 AU

Year: 879 Days

Day: 18.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.6

Radius: 9.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 4.06 AU - 5.62 AU

Year: 4077 Days

Day: 9.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 18,469,458 km

• M1: 134,638 km (0.052 R)
• M2: 255,064 km (0.107 R)
• M3: 335,847 km (0.09 R)
• M4: 398,379 km (0.059 R)
• M5: 689,048 km (0.068 R)
• M6: 797,506 km (0.114 R)
• M7: 887,265 km (0.053 R)
• M8: 1,214,884 km (0.116 R)
• M9: 1,329,177 km (0.104 R)
• M10: 1,437,187 km (0.096 R)
• M11: 1,548,338 km (0.064 R)
• M12: 1,631,066 km (0.065 R)
• M13: 1,736,532 km (0.119 R)
• M14: 1,811,780 km (0.045 R)
• M15: 1,954,646 km (0.031 R)
• M16: 2,147,029 km (0.08 R)
• M17: 2,263,117 km (0.07 R)
• M18: 2,357,662 km (0.118 R)
• M19: 2,501,875 km (0.107 R)
• M20: 2,698,746 km (0.053 R)
• M21: 2,837,124 km (0.101 R)
• M22: 2,900,852 km (0.093 R)
• M23: 3,029,656 km (0.03 R)
• M24: 3,400,509 km (0.074 R)
• M25: 3,481,890 km (0.088 R)
• M26: 3,619,072 km (0.072 R)
• M27: 3,688,336 km (0.054 R)
• M28: 3,898,820 km (0.049 R)
• M29: 4,243,792 km (0.099 R)
• M30: 4,331,606 km (0.078 R)
• M31: 4,643,668 km (0.114 R)
• M32: 4,917,132 km (0.118 R)
• M33: 4,994,026 km (0.048 R)
• M34: 5,242,657 km (0.111 R)
• M35: 5,511,485 km (0.119 R)
• M36: 5,671,704 km (0.081 R)
• M37: 5,768,643 km (0.107 R)
• M38: 5,833,569 km (0.083 R)
• M39: 6,013,236 km (0.064 R)
• M40: 6,294,779 km (0.118 R)
• M41: 6,411,914 km (0.068 R)
• M42: 6,614,470 km (0.108 R)
• M43: 6,716,496 km (0.113 R)
• M44: 7,147,487 km (0.037 R)
• M45: 7,269,709 km (0.104 R)
• M46: 7,445,636 km (0.066 R)
• M47: 8,036,098 km (0.112 R)
• M48: 8,236,260 km (0.112 R)
• M49: 8,456,618 km (0.108 R)
• M50: 8,604,570 km (0.116 R)
• M51: 8,753,420 km (0.067 R)
• M52: 8,940,567 km (0.081 R)
• M53: 9,148,059 km (0.111 R)
• M54: 9,300,051 km (0.049 R)
• M55: 9,702,768 km (0.112 R)
• M56: 9,799,558 km (0.098 R)
• M57: 9,954,990 km (0.109 R)
• M58: 10,130,917 km (0.096 R)
• M59: 10,307,742 km (0.087 R)
• M60: 10,446,120 km (0.033 R)
• M61: 10,525,407 km (0.118 R)
• M62: 11,677,311 km (0.063 R)
• M63: 11,883,606 km (0.102 R)
• M64: 12,028,716 km (0.041 R)
• M65: 12,132,687 km (0.087 R)
• M66: 12,216,013 km (0.113 R)
• M67: 12,320,581 km (0.034 R)
• M68: 12,446,393 km (0.095 R)
• M69: 12,847,764 km (0.078 R)
• M70: 12,911,493 km (0.117 R)
• M71: 13,082,035 km (0.104 R)
• M72: 13,274,717 km (0.112 R)
• M73: 13,554,764 km (0.076 R)
• M74: 13,749,839 km (0.114 R)
• M75: 14,011,337 km (0.116 R)
• M76: 14,099,001 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125

Radius: 13.4

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 5.6 AU - 6.36 AU

Year: 5599 Days

Day: 7.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 18,469,458 km

• M1: 167,250 km (0.074 R)
• M2: 281,394 km (0.113 R)
• M3: 415,732 km (0.095 R)
• M4: 636,389 km (0.101 R)
• M5: 1,104,930 km (0.064 R)
• M6: 1,283,550 km (0.077 R)
• M7: 1,718,580 km (0.11 R)
• M8: 1,815,969 km (0.081 R)
• M9: 1,940,584 km (0.071 R)
• M10: 2,055,325 km (0.031 R)
• M11: 2,198,640 km (0.098 R)
• M12: 2,863,902 km (0.112 R)
• M13: 3,084,259 km (0.106 R)
• M14: 3,402,454 km (0.115 R)
• M15: 3,589,152 km (0.095 R)
• M16: 3,699,555 km (0.11 R)
• M17: 4,285,979 km (0.05 R)
• M18: 4,556,003 km (0.094 R)
• M19: 5,130,758 km (0.058 R)
• M20: 6,045,250 km (0.091 R)
• M21: 6,386,931 km (0.057 R)
• M22: 6,852,330 km (0.098 R)
• M23: 7,228,719 km (0.1 R)
• M24: 7,469,870 km (0.101 R)
• M25: 7,652,529 km (0.108 R)
• M26: 7,939,608 km (0.107 R)
• M27: 8,188,688 km (0.083 R)
• M28: 8,524,535 km (0.037 R)
• M29: 8,907,955 km (0.091 R)
• M30: 9,935,842 km (0.037 R)
• M31: 10,092,172 km (0.074 R)
• M32: 10,271,689 km (0.076 R)
• M33: 11,535,492 km (0.114 R)
• M34: 11,676,263 km (0.087 R)
• M35: 11,841,270 km (0.07 R)
• M36: 12,197,612 km (0.111 R)
• M37: 12,533,310 km (0.05 R)
• M38: 13,263,048 km (0.097 R)
• M39: 13,410,701 km (0.09 R)
• M40: 13,509,436 km (0.061 R)
• M41: 13,881,785 km (0.12 R)
• M42: 14,332,972 km (0.105 R)
• M43: 14,687,369 km (0.1 R)
• M44: 14,814,677 km (0.118 R)
• M45: 14,967,865 km (0.098 R)
• M46: 15,275,887 km (0.114 R)
• M47: 15,456,452 km (0.115 R)
• M48: 16,317,687 km (0.112 R)
• M49: 16,634,685 km (0.073 R)
• M50: 16,820,485 km (0.096 R)
• M51: 16,927,149 km (0.073 R)
• M52: 17,328,520 km (0.06 R)
• M53: 17,760,259 km (0.086 R)
• M54: 18,059,156 km (0.119 R)
• M55: 18,332,321 km (0.081 R)
• M56: 18,469,503 km (0.027 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 12,809 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit