🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.51 AU - 0.65 AU

Year: 193 Days

Day: 20.2 Hours

Environment

Temp: 26 °C

Axial Tilt: 12.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 36,844,497 km

• M1: 42,336 km (0.108 R)

Asteroid Belt

Center: 0.99 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.27 AU - 1.53 AU

Year: 723 Days

Day: 27.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.2

Radius: 10.6

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.58 AU - 3.68 AU

Year: 2417 Days

Day: 5.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 36,844,497 km

• M1: 135,236 km (0.101 R)
• M2: 220,657 km (0.085 R)
• M3: 306,676 km (0.112 R)
• M4: 485,744 km (0.095 R)
• M5: 599,738 km (0.058 R)
• M6: 674,537 km (0.114 R)
• M7: 888,312 km (0.111 R)
• M8: 983,456 km (0.075 R)
• M9: 1,057,208 km (0.077 R)
• M10: 1,237,174 km (0.092 R)
• M11: 1,353,861 km (0.093 R)
• M12: 1,483,712 km (0.057 R)
• M13: 1,627,625 km (0.073 R)
• M14: 1,786,348 km (0.108 R)
• M15: 1,877,902 km (0.098 R)
• M16: 2,119,503 km (0.114 R)
• M17: 2,282,415 km (0.079 R)
• M18: 2,348,836 km (0.117 R)
• M19: 2,483,624 km (0.089 R)
• M20: 2,621,104 km (0.075 R)
• M21: 2,784,615 km (0.119 R)
• M22: 2,855,823 km (0.055 R)
• M23: 3,024,271 km (0.104 R)
• M24: 3,421,752 km (0.093 R)
• M25: 3,613,836 km (0.118 R)
• M26: 3,849,153 km (0.057 R)
• M27: 4,089,557 km (0.114 R)
• M28: 4,184,402 km (0.101 R)
• M29: 4,334,897 km (0.039 R)
• M30: 4,697,822 km (0.052 R)
• M31: 4,840,090 km (0.059 R)
• M32: 5,012,576 km (0.115 R)
• M33: 5,172,646 km (0.045 R)
• M34: 5,408,412 km (0.117 R)
• M35: 5,998,127 km (0.076 R)
• M36: 6,137,103 km (0.1 R)
• M37: 6,896,462 km (0.091 R)
• M38: 7,107,245 km (0.111 R)
• M39: 7,237,994 km (0.098 R)
• M40: 7,419,157 km (0.103 R)
• M41: 7,718,801 km (0.076 R)
• M42: 7,904,003 km (0.077 R)
• M43: 8,056,593 km (0.108 R)
• M44: 8,364,615 km (0.066 R)
• M45: 8,606,964 km (0.066 R)
• M46: 8,694,030 km (0.102 R)
• M47: 9,080,740 km (0.106 R)
• M48: 9,294,067 km (0.112 R)
• M49: 9,653,401 km (0.087 R)
• M50: 10,090,526 km (0.066 R)
• M51: 10,404,083 km (0.115 R)
• M52: 10,627,433 km (0.097 R)
• M53: 11,078,770 km (0.109 R)
• M54: 11,173,615 km (0.097 R)
• M55: 11,402,350 km (0.087 R)
• M56: 11,517,390 km (0.063 R)
• M57: 11,594,134 km (0.084 R)
• M58: 11,671,177 km (0.11 R)
• M59: 11,767,668 km (0.044 R)
• M60: 12,078,382 km (0.097 R)
• M61: 12,313,102 km (0.082 R)
• M62: 12,450,732 km (0.114 R)
• M63: 12,747,384 km (0.114 R)
• M64: 12,886,660 km (0.092 R)
• M65: 12,966,395 km (0.112 R)
• M66: 13,066,476 km (0.108 R)
• M67: 13,186,753 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.8

Radius: 8.4

Gravity: 8.78 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 6.12 AU - 6.7 AU

Year: 7085 Days

Day: 6.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 36,844,497 km

• M1: 107,710 km (0.113 R)
• M2: 200,611 km (0.107 R)
• M3: 295,306 km (0.078 R)
• M4: 432,039 km (0.106 R)
• M5: 490,831 km (0.118 R)
• M6: 1,555,967 km (0.088 R)
• M7: 1,767,349 km (0.039 R)
• M8: 2,500,080 km (0.112 R)
• M9: 2,566,950 km (0.053 R)
• M10: 3,219,645 km (0.086 R)
• M11: 3,564,618 km (0.119 R)
• M12: 4,642,022 km (0.063 R)
• M13: 4,724,600 km (0.103 R)
• M14: 4,779,951 km (0.1 R)
• M15: 4,863,277 km (0.115 R)
• M16: 4,975,326 km (0.119 R)
• M17: 5,201,817 km (0.07 R)
• M18: 5,287,537 km (0.039 R)
• M19: 5,373,855 km (0.079 R)
• M20: 5,664,972 km (0.09 R)
• M21: 5,842,096 km (0.064 R)
• M22: 6,081,153 km (0.036 R)
• M23: 6,568,992 km (0.066 R)
• M24: 6,661,743 km (0.101 R)
• M25: 6,974,552 km (0.115 R)
• M26: 7,614,382 km (0.069 R)
• M27: 9,052,616 km (0.063 R)
• M28: 9,294,665 km (0.112 R)
• M29: 9,962,321 km (0.057 R)
• M30: 10,427,869 km (0.053 R)
• M31: 10,500,275 km (0.059 R)
• M32: 10,645,235 km (0.095 R)
• M33: 10,974,051 km (0.106 R)
• M34: 11,306,308 km (0.104 R)
• M35: 11,529,508 km (0.045 R)
• M36: 11,867,150 km (0.091 R)
• M37: 12,284,379 km (0.087 R)
• M38: 12,629,202 km (0.076 R)
• M39: 13,881,186 km (0.116 R)
• M40: 13,960,772 km (0.057 R)
• M41: 14,521,914 km (0.066 R)
• M42: 15,131,226 km (0.11 R)
• M43: 15,213,206 km (0.109 R)
• M44: 15,500,883 km (0.085 R)
• M45: 16,585,617 km (0.106 R)
• M46: 16,881,671 km (0.091 R)
• M47: 17,051,764 km (0.102 R)
• M48: 17,350,660 km (0.082 R)
• M49: 17,737,670 km (0.094 R)
• M50: 17,867,222 km (0.118 R)
• M51: 18,345,187 km (0.054 R)
• M52: 18,695,395 km (0.119 R)
• M53: 19,003,567 km (0.085 R)
• M54: 19,669,876 km (0.116 R)
• M55: 20,570,006 km (0.118 R)
• M56: 20,888,201 km (0.083 R)
• M57: 21,391,598 km (0.115 R)
• M58: 22,084,386 km (0.092 R)
• M59: 22,784,653 km (0.081 R)
• M60: 22,972,548 km (0.105 R)
• M61: 23,066,795 km (0.115 R)
• M62: 24,590,898 km (0.062 R)
• M63: 24,928,690 km (0.086 R)
• M64: 25,365,217 km (0.039 R)
• M65: 26,098,246 km (0.035 R)
• M66: 26,294,967 km (0.116 R)
• M67: 26,393,552 km (0.119 R)
• M68: 27,335,570 km (0.088 R)
• M69: 27,785,710 km (0.111 R)
• M70: 27,936,206 km (0.115 R)
• M71: 28,440,201 km (0.05 R)
• M72: 28,541,329 km (0.077 R)
• M73: 29,405,855 km (0.119 R)
• M74: 30,330,519 km (0.094 R)
• M75: 30,485,503 km (0.111 R)
• M76: 30,796,517 km (0.091 R)
• M77: 31,892,770 km (0.113 R)
• M78: 32,948,931 km (0.081 R)
• M79: 34,016,312 km (0.095 R)
• M80: 35,203,670 km (0.08 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 19,879 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit