🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.46 AU - 0.54 AU

Year: 135 Days

Day: 28.2 Hours

Environment

Temp: 223 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.78 AU - 1.06 AU

Year: 336 Days

Day: 17.3 Hours

Environment

Temp: 25 °C

Axial Tilt: 17.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.72 AU - 1.16 AU

Year: 347 Days

Day: 45.5 Hours

Environment

Temp: 16 °C

Axial Tilt: 7.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 44,164,076 km

• M1: 309,668 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.81 AU - 4.07 AU

Year: 2430 Days

Day: 16.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,164,076 km

• M1: 1,849,179 km (0.037 R)
• M2: 2,835,478 km (0.102 R)

Asteroid Belt

Center: 4.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.1

Radius: 11.8

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.74 AU - 6.62 AU

Year: 5155 Days

Day: 14.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 44,164,076 km

• M1: 199,863 km (0.096 R)
• M2: 386,411 km (0.08 R)
• M3: 489,185 km (0.111 R)
• M4: 581,786 km (0.055 R)
• M5: 681,568 km (0.119 R)
• M6: 800,049 km (0.056 R)
• M7: 874,998 km (0.095 R)
• M8: 1,115,103 km (0.058 R)
• M9: 1,643,033 km (0.075 R)
• M10: 1,857,856 km (0.118 R)
• M11: 2,081,954 km (0.049 R)
• M12: 2,260,573 km (0.08 R)
• M13: 2,594,925 km (0.07 R)
• M14: 2,787,607 km (0.109 R)
• M15: 3,457,057 km (0.074 R)
• M16: 3,584,066 km (0.113 R)
• M17: 3,864,861 km (0.119 R)
• M18: 3,952,675 km (0.071 R)
• M19: 4,379,029 km (0.034 R)
• M20: 5,034,268 km (0.058 R)
• M21: 5,251,484 km (0.034 R)
• M22: 5,496,525 km (0.095 R)
• M23: 5,845,836 km (0.054 R)
• M24: 5,921,682 km (0.088 R)
• M25: 6,990,708 km (0.113 R)
• M26: 7,478,697 km (0.062 R)
• M27: 8,717,966 km (0.12 R)
• M28: 8,950,141 km (0.075 R)
• M29: 9,243,353 km (0.088 R)
• M30: 9,509,787 km (0.039 R)
• M31: 9,748,844 km (0.068 R)
• M32: 10,232,943 km (0.087 R)
• M33: 11,036,284 km (0.096 R)
• M34: 11,572,592 km (0.105 R)
• M35: 11,700,049 km (0.086 R)
• M36: 11,827,956 km (0.078 R)
• M37: 12,703,402 km (0.037 R)
• M38: 12,966,844 km (0.061 R)
• M39: 14,174,548 km (0.116 R)
• M40: 14,895,460 km (0.104 R)
• M41: 15,103,700 km (0.096 R)
• M42: 15,417,856 km (0.071 R)
• M43: 15,628,490 km (0.079 R)
• M44: 16,123,659 km (0.118 R)
• M45: 16,301,830 km (0.119 R)
• M46: 16,552,256 km (0.11 R)
• M47: 17,640,132 km (0.108 R)
• M48: 18,081,745 km (0.106 R)
• M49: 19,352,729 km (0.102 R)
• M50: 19,846,402 km (0.089 R)
• M51: 20,113,883 km (0.069 R)
• M52: 20,846,014 km (0.104 R)
• M53: 21,156,879 km (0.092 R)
• M54: 22,654,354 km (0.112 R)
• M55: 23,094,321 km (0.086 R)
• M56: 23,174,505 km (0.112 R)
• M57: 23,295,081 km (0.096 R)
• M58: 23,577,372 km (0.032 R)
• M59: 23,860,711 km (0.067 R)
• M60: 24,063,865 km (0.109 R)
• M61: 25,959,120 km (0.088 R)
• M62: 26,293,621 km (0.118 R)
• M63: 26,629,468 km (0.079 R)
• M64: 27,263,165 km (0.058 R)
• M65: 28,674,770 km (0.069 R)
• M66: 28,761,088 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.2

Radius: 12.5

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 9.81 AU - 10.85 AU

Year: 12643 Days

Day: 6.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 44,164,076 km

• M1: 220,657 km (0.068 R)
• M2: 692,489 km (0.057 R)
• M3: 1,284,747 km (0.089 R)
• M4: 1,568,085 km (0.115 R)
• M5: 1,652,757 km (0.048 R)
• M6: 1,827,188 km (0.101 R)
• M7: 1,984,865 km (0.055 R)
• M8: 2,510,402 km (0.027 R)
• M9: 2,686,628 km (0.09 R)
• M10: 2,945,582 km (0.087 R)
• M11: 3,078,275 km (0.039 R)
• M12: 3,572,397 km (0.069 R)
• M13: 3,742,789 km (0.112 R)
• M14: 3,974,217 km (0.117 R)
• M15: 4,091,651 km (0.038 R)
• M16: 4,542,689 km (0.112 R)
• M17: 4,634,841 km (0.114 R)
• M18: 5,789,138 km (0.106 R)
• M19: 5,889,219 km (0.082 R)
• M20: 6,432,858 km (0.107 R)
• M21: 6,780,972 km (0.106 R)
• M22: 7,350,641 km (0.053 R)
• M23: 7,459,249 km (0.119 R)
• M24: 8,271,715 km (0.109 R)
• M25: 8,765,089 km (0.102 R)
• M26: 9,464,010 km (0.101 R)
• M27: 9,621,686 km (0.093 R)
• M28: 9,740,617 km (0.1 R)
• M29: 10,545,902 km (0.032 R)
• M30: 10,750,552 km (0.109 R)
• M31: 10,915,259 km (0.069 R)
• M32: 10,997,837 km (0.117 R)
• M33: 12,134,182 km (0.12 R)
• M34: 12,521,342 km (0.093 R)
• M35: 12,651,193 km (0.059 R)
• M36: 12,868,858 km (0.105 R)
• M37: 13,219,515 km (0.118 R)
• M38: 13,751,485 km (0.112 R)
• M39: 14,608,082 km (0.062 R)
• M40: 15,808,306 km (0.067 R)
• M41: 17,764,598 km (0.115 R)
• M42: 18,845,442 km (0.11 R)
• M43: 19,846,551 km (0.104 R)
• M44: 20,404,551 km (0.088 R)
• M45: 20,608,752 km (0.1 R)
• M46: 21,277,156 km (0.073 R)
• M47: 21,691,990 km (0.08 R)
• M48: 22,529,589 km (0.093 R)
• M49: 22,635,055 km (0.063 R)
• M50: 22,740,672 km (0.089 R)
• M51: 23,324,552 km (0.051 R)
• M52: 23,967,075 km (0.055 R)
• M53: 24,398,814 km (0.032 R)
• M54: 24,778,494 km (0.116 R)
• M55: 24,941,855 km (0.064 R)
• M56: 25,105,664 km (0.092 R)
• M57: 25,379,279 km (0.032 R)
• M58: 26,651,010 km (0.073 R)
• M59: 26,762,461 km (0.115 R)
• M60: 27,266,456 km (0.036 R)
• M61: 28,283,721 km (0.115 R)
• M62: 30,239,115 km (0.109 R)
• M63: 31,174,251 km (0.098 R)
• M64: 31,468,510 km (0.08 R)
• M65: 32,000,331 km (0.103 R)
• M66: 32,416,213 km (0.07 R)
• M67: 32,714,212 km (0.106 R)
• M68: 33,133,086 km (0.098 R)
• M69: 33,855,195 km (0.053 R)
• M70: 34,339,443 km (0.079 R)
• M71: 35,376,156 km (0.112 R)
• M72: 35,744,616 km (0.115 R)
• M73: 35,929,220 km (0.114 R)
• M74: 37,168,489 km (0.068 R)
• M75: 37,480,400 km (0.085 R)
• M76: 38,547,781 km (0.084 R)
• M77: 38,990,142 km (0.114 R)
• M78: 39,561,307 km (0.113 R)
• M79: 40,519,630 km (0.066 R)
• M80: 40,776,490 km (0.118 R)
• M81: 41,420,808 km (0.076 R)
• M82: 42,003,791 km (0.096 R)
• M83: 42,198,567 km (0.114 R)
• M84: 42,393,793 km (0.03 R)
• M85: 43,900,243 km (0.116 R)
• M86: 44,032,188 km (0.089 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 16,245 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit