🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.47 AU - 0.59 AU

Year: 171 Days

Day: 18.8 Hours

Environment

Temp: 39 °C

Axial Tilt: 4.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.76 AU - 0.8 AU

Year: 305 Days

Day: 29.5 Hours

Environment

Temp: -40 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.76 AU - 1.26 AU

Year: 450 Days

Day: 44.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 114.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,480,143 km

• M1: 141,220 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.04 AU - 1.24 AU

Year: 539 Days

Day: 29.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.52 AU - 2.34 AU

Year: 1188 Days

Day: 26.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.94 AU - 2.3 AU

Year: 1367 Days

Day: 43.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,480,143 km

• M1: 32,762 km (0.078 R)

Asteroid Belt

Center: 2.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.5

Radius: 8.4

Gravity: 12.58 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.02 AU - 3.18 AU

Year: 2418 Days

Day: 7.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 46,480,143 km

• M1: 118,930 km (0.087 R)
• M2: 184,155 km (0.049 R)
• M3: 242,199 km (0.065 R)
• M4: 309,967 km (0.091 R)
• M5: 478,115 km (0.033 R)
• M6: 810,521 km (0.026 R)
• M7: 922,271 km (0.052 R)
• M8: 1,172,548 km (0.071 R)
• M9: 1,383,481 km (0.105 R)
• M10: 1,568,683 km (0.119 R)
• M11: 1,868,477 km (0.101 R)
• M12: 1,922,482 km (0.114 R)
• M13: 2,087,638 km (0.116 R)
• M14: 2,388,031 km (0.06 R)
• M15: 2,491,253 km (0.089 R)
• M16: 2,794,488 km (0.08 R)
• M17: 2,887,837 km (0.088 R)
• M18: 3,141,705 km (0.072 R)
• M19: 3,419,508 km (0.098 R)
• M20: 3,603,514 km (0.119 R)
• M21: 3,911,536 km (0.05 R)
• M22: 4,068,912 km (0.108 R)
• M23: 4,389,650 km (0.063 R)
• M24: 4,571,561 km (0.057 R)
• M25: 4,980,263 km (0.073 R)
• M26: 5,498,021 km (0.063 R)
• M27: 5,576,111 km (0.083 R)
• M28: 5,635,053 km (0.113 R)
• M29: 5,694,144 km (0.104 R)
• M30: 6,093,271 km (0.086 R)
• M31: 6,235,090 km (0.065 R)
• M32: 7,003,125 km (0.099 R)
• M33: 7,087,947 km (0.082 R)
• M34: 7,366,050 km (0.1 R)
• M35: 7,888,745 km (0.099 R)
• M36: 8,946,701 km (0.103 R)
• M37: 9,177,680 km (0.119 R)
• M38: 9,387,117 km (0.055 R)
• M39: 9,504,102 km (0.114 R)
• M40: 9,787,141 km (0.039 R)
• M41: 10,096,659 km (0.11 R)
• M42: 10,168,616 km (0.115 R)
• M43: 10,264,807 km (0.101 R)
• M44: 10,970,909 km (0.079 R)
• M45: 11,044,960 km (0.069 R)
• M46: 11,818,681 km (0.111 R)
• M47: 12,224,988 km (0.085 R)
• M48: 12,404,207 km (0.1 R)
• M49: 12,481,250 km (0.074 R)
• M50: 12,558,442 km (0.118 R)
• M51: 12,765,186 km (0.072 R)
• M52: 12,920,918 km (0.115 R)
• M53: 13,444,660 km (0.083 R)
• M54: 13,497,468 km (0.073 R)
• M55: 13,948,805 km (0.095 R)
• M56: 14,082,396 km (0.114 R)
• M57: 14,162,879 km (0.118 R)
• M58: 14,243,363 km (0.1 R)
• M59: 14,351,073 km (0.094 R)
• M60: 14,459,083 km (0.039 R)
• M61: 14,594,319 km (0.112 R)
• M62: 14,675,701 km (0.088 R)
• M63: 15,139,753 km (0.038 R)
• M64: 15,277,084 km (0.05 R)
• M65: 15,608,443 km (0.119 R)
• M66: 15,970,171 km (0.098 R)
• M67: 16,082,070 km (0.076 R)
• M68: 16,391,139 km (0.106 R)
• M69: 16,475,662 km (0.082 R)
• M70: 17,100,533 km (0.067 R)
• M71: 17,300,994 km (0.108 R)
• M72: 17,444,757 km (0.112 R)
• M73: 17,588,670 km (0.115 R)
• M74: 17,762,204 km (0.1 R)
• M75: 18,256,475 km (0.115 R)
• M76: 19,140,000 km (0.051 R)
• M77: 20,037,288 km (0.087 R)
• M78: 20,278,889 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.5

Radius: 9.2

Gravity: 10.51 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 5.75 AU - 8.45 AU

Year: 8380 Days

Day: 10.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 46,480,143 km

• M1: 191,186 km (0.099 R)
• M2: 355,295 km (0.087 R)
• M3: 601,982 km (0.055 R)
• M4: 973,134 km (0.104 R)
• M5: 1,283,699 km (0.076 R)
• M6: 1,714,541 km (0.055 R)
• M7: 1,782,907 km (0.094 R)
• M8: 1,898,995 km (0.092 R)
• M9: 2,065,947 km (0.104 R)
• M10: 2,138,950 km (0.065 R)
• M11: 2,237,685 km (0.075 R)
• M12: 3,026,365 km (0.053 R)
• M13: 3,421,902 km (0.099 R)
• M14: 3,508,818 km (0.104 R)
• M15: 3,863,814 km (0.118 R)
• M16: 4,704,404 km (0.068 R)
• M17: 4,769,031 km (0.104 R)
• M18: 5,565,938 km (0.089 R)
• M19: 6,403,686 km (0.115 R)
• M20: 6,800,869 km (0.1 R)
• M21: 7,131,779 km (0.113 R)
• M22: 7,619,020 km (0.113 R)
• M23: 7,733,013 km (0.062 R)
• M24: 8,039,838 km (0.111 R)
• M25: 8,389,748 km (0.064 R)
• M26: 8,904,065 km (0.099 R)
• M27: 9,225,551 km (0.03 R)
• M28: 9,306,484 km (0.037 R)
• M29: 9,469,246 km (0.058 R)
• M30: 10,087,684 km (0.106 R)
• M31: 10,847,042 km (0.099 R)
• M32: 11,147,435 km (0.113 R)
• M33: 12,109,050 km (0.093 R)
• M34: 12,510,122 km (0.114 R)
• M35: 12,644,760 km (0.089 R)
• M36: 12,960,711 km (0.107 R)
• M37: 13,096,994 km (0.116 R)
• M38: 13,188,099 km (0.105 R)
• M39: 13,739,218 km (0.087 R)
• M40: 14,297,816 km (0.086 R)
• M41: 14,674,354 km (0.084 R)
• M42: 14,958,889 km (0.091 R)
• M43: 15,485,324 km (0.097 R)
• M44: 16,115,281 km (0.038 R)
• M45: 16,310,805 km (0.081 R)
• M46: 17,001,349 km (0.034 R)
• M47: 17,100,832 km (0.087 R)
• M48: 20,807,119 km (0.082 R)
• M49: 21,663,268 km (0.114 R)
• M50: 21,771,128 km (0.108 R)
• M51: 22,041,451 km (0.091 R)
• M52: 23,244,218 km (0.102 R)
• M53: 23,631,527 km (0.083 R)
• M54: 26,056,359 km (0.107 R)
• M55: 26,170,951 km (0.07 R)
• M56: 26,285,842 km (0.119 R)
• M57: 26,631,563 km (0.058 R)
• M58: 26,862,691 km (0.068 R)
• M59: 27,036,674 km (0.108 R)
• M60: 27,560,565 km (0.078 R)
• M61: 27,677,401 km (0.075 R)
• M62: 28,441,098 km (0.029 R)
• M63: 28,736,704 km (0.036 R)
• M64: 28,914,576 km (0.105 R)
• M65: 29,152,287 km (0.097 R)
• M66: 29,509,975 km (0.119 R)
• M67: 29,629,504 km (0.073 R)
• M68: 29,929,148 km (0.075 R)
• M69: 31,442,480 km (0.11 R)
• M70: 32,980,496 km (0.094 R)
• M71: 34,354,104 km (0.089 R)
• M72: 34,479,916 km (0.097 R)
• M73: 35,174,648 km (0.074 R)
• M74: 35,937,747 km (0.077 R)
• M75: 37,221,596 km (0.11 R)
• M76: 38,194,431 km (0.104 R)
• M77: 39,109,820 km (0.057 R)
• M78: 40,297,478 km (0.1 R)
• M79: 41,229,323 km (0.117 R)
• M80: 41,899,372 km (0.12 R)
• M81: 42,101,030 km (0.085 R)
• M82: 42,370,455 km (0.09 R)
• M83: 43,114,406 km (0.064 R)
• M84: 44,204,076 km (0.119 R)
• M85: 44,615,022 km (0.113 R)
• M86: 44,821,018 km (0.12 R)
• M87: 46,132,842 km (0.116 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 17,984 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit