🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.48 AU - 0.56 AU

Year: 138 Days

Day: 28.5 Hours

Environment

Temp: 197 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,082,391 km

• M1: 46,226 km (0.027 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.86 AU - 0.98 AU

Year: 326 Days

Day: 16.6 Hours

Environment

Temp: 26 °C

Axial Tilt: 16.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 60,082,391 km

• M1: 444,605 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.02 AU - 1.46 AU

Year: 509 Days

Day: 18.1 Hours

Environment

Temp: -12 °C

Axial Tilt: 6.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.33 AU - 1.43 AU

Year: 598 Days

Day: 40 Hours

Environment

Temp: -25 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.73 AU - 2.19 AU

Year: 1012 Days

Day: 35.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,082,391 km

• M1: 279,598 km (0.086 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.1 AU - 4.7 AU

Year: 3405 Days

Day: 15.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,082,391 km

• M1: 2,944,385 km (0.082 R)

Asteroid Belt

Center: 4.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.6

Radius: 10.5

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.36 AU - 6.56 AU

Year: 4707 Days

Day: 7.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 118.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 60,082,391 km

• M1: 137,630 km (0.052 R)
• M2: 205,996 km (0.11 R)
• M3: 450,290 km (0.1 R)
• M4: 575,802 km (0.054 R)
• M5: 650,003 km (0.113 R)
• M6: 761,304 km (0.101 R)
• M7: 858,243 km (0.076 R)
• M8: 1,042,398 km (0.11 R)
• M9: 1,183,319 km (0.092 R)
• M10: 1,281,007 km (0.071 R)
• M11: 1,415,495 km (0.058 R)
• M12: 1,599,500 km (0.07 R)
• M13: 1,708,408 km (0.118 R)
• M14: 1,791,584 km (0.09 R)
• M15: 2,069,387 km (0.067 R)
• M16: 2,330,436 km (0.069 R)
• M17: 2,873,326 km (0.068 R)
• M18: 3,006,618 km (0.069 R)
• M19: 3,187,781 km (0.118 R)
• M20: 3,454,514 km (0.098 R)
• M21: 3,777,047 km (0.098 R)
• M22: 4,047,071 km (0.074 R)
• M23: 4,134,436 km (0.112 R)
• M24: 4,298,096 km (0.061 R)
• M25: 4,425,554 km (0.055 R)
• M26: 4,619,133 km (0.083 R)
• M27: 4,697,373 km (0.074 R)
• M28: 5,068,226 km (0.088 R)
• M29: 5,203,014 km (0.087 R)
• M30: 5,284,395 km (0.071 R)
• M31: 5,503,706 km (0.093 R)
• M32: 5,614,558 km (0.094 R)
• M33: 5,684,121 km (0.064 R)
• M34: 5,852,418 km (0.076 R)
• M35: 6,165,227 km (0.043 R)
• M36: 6,498,232 km (0.107 R)
• M37: 6,762,871 km (0.042 R)
• M38: 7,363,806 km (0.11 R)
• M39: 7,717,156 km (0.115 R)
• M40: 7,825,764 km (0.103 R)
• M41: 7,903,704 km (0.086 R)
• M42: 8,170,587 km (0.056 R)
• M43: 8,249,575 km (0.099 R)
• M44: 8,424,454 km (0.085 R)
• M45: 8,568,368 km (0.062 R)
• M46: 9,005,193 km (0.105 R)
• M47: 9,070,568 km (0.088 R)
• M48: 9,499,016 km (0.065 R)
• M49: 9,665,668 km (0.059 R)
• M50: 10,035,624 km (0.082 R)
• M51: 10,307,592 km (0.039 R)
• M52: 10,375,959 km (0.116 R)
• M53: 10,461,678 km (0.071 R)
• M54: 11,067,998 km (0.049 R)
• M55: 11,208,321 km (0.101 R)
• M56: 11,685,838 km (0.073 R)
• M57: 11,757,196 km (0.036 R)
• M58: 12,043,975 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 393.1

Radius: 6.8

Gravity: 8.5 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 12.82 AU - 14.4 AU

Year: 18525 Days

Day: 22.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 60,082,391 km

• M1: 194,776 km (0.074 R)
• M2: 280,346 km (0.119 R)
• M3: 396,285 km (0.099 R)
• M4: 460,761 km (0.086 R)
• M5: 901,028 km (0.09 R)
• M6: 966,402 km (0.069 R)
• M7: 1,493,436 km (0.039 R)
• M8: 1,571,376 km (0.093 R)
• M9: 1,650,813 km (0.034 R)
• M10: 2,243,669 km (0.099 R)
• M11: 2,363,646 km (0.111 R)
• M12: 2,485,718 km (0.067 R)
• M13: 2,704,430 km (0.058 R)
• M14: 4,290,018 km (0.108 R)
• M15: 5,053,566 km (0.115 R)
• M16: 5,531,680 km (0.103 R)
• M17: 5,941,130 km (0.102 R)
• M18: 6,149,520 km (0.084 R)
• M19: 6,616,415 km (0.088 R)
• M20: 7,094,829 km (0.115 R)
• M21: 7,271,504 km (0.079 R)
• M22: 7,539,284 km (0.113 R)
• M23: 7,629,342 km (0.113 R)
• M24: 7,901,460 km (0.049 R)
• M25: 8,269,321 km (0.106 R)
• M26: 8,502,096 km (0.119 R)
• M27: 9,746,750 km (0.063 R)
• M28: 10,340,205 km (0.09 R)
• M29: 10,390,171 km (0.109 R)
• M30: 10,440,286 km (0.086 R)
• M31: 10,641,345 km (0.096 R)
• M32: 13,752,383 km (0.099 R)
• M33: 14,250,095 km (0.059 R)
• M34: 14,697,392 km (0.059 R)
• M35: 15,376,866 km (0.061 R)
• M36: 16,240,794 km (0.062 R)
• M37: 16,357,181 km (0.113 R)
• M38: 16,649,345 km (0.059 R)
• M39: 16,884,214 km (0.084 R)
• M40: 18,438,087 km (0.114 R)
• M41: 22,129,714 km (0.052 R)
• M42: 22,647,322 km (0.096 R)
• M43: 23,694,657 km (0.113 R)
• M44: 24,224,234 km (0.085 R)
• M45: 24,290,655 km (0.118 R)
• M46: 24,557,089 km (0.119 R)
• M47: 25,971,986 km (0.096 R)
• M48: 27,343,948 km (0.115 R)
• M49: 28,038,830 km (0.083 R)
• M50: 28,669,086 km (0.043 R)
• M51: 30,300,899 km (0.082 R)
• M52: 32,254,647 km (0.093 R)
• M53: 32,841,221 km (0.11 R)
• M54: 32,988,425 km (0.09 R)
• M55: 34,398,086 km (0.078 R)
• M56: 35,827,044 km (0.067 R)
• M57: 36,510,856 km (0.114 R)
• M58: 38,200,115 km (0.1 R)
• M59: 39,757,878 km (0.086 R)
• M60: 39,993,345 km (0.104 R)
• M61: 40,386,788 km (0.117 R)
• M62: 40,702,439 km (0.034 R)
• M63: 41,177,562 km (0.114 R)
• M64: 41,256,849 km (0.091 R)
• M65: 42,213,078 km (0.09 R)
• M66: 42,373,148 km (0.053 R)
• M67: 42,533,517 km (0.109 R)
• M68: 43,096,005 km (0.108 R)
• M69: 43,418,688 km (0.091 R)
• M70: 44,147,379 km (0.076 R)
• M71: 44,880,109 km (0.09 R)
• M72: 45,288,960 km (0.103 R)
• M73: 45,863,416 km (0.1 R)
• M74: 47,185,562 km (0.114 R)
• M75: 47,434,792 km (0.074 R)
• M76: 48,939,747 km (0.111 R)
• M77: 51,226,200 km (0.036 R)
• M78: 52,253,639 km (0.08 R)
• M79: 52,425,527 km (0.12 R)
• M80: 52,683,733 km (0.062 R)
• M81: 52,769,901 km (0.097 R)
• M82: 53,374,276 km (0.047 R)
• M83: 53,894,129 km (0.095 R)
• M84: 54,241,645 km (0.11 R)
• M85: 54,415,777 km (0.111 R)
• M86: 55,902,630 km (0.045 R)
• M87: 56,254,484 km (0.094 R)
• M88: 57,314,235 km (0.106 R)
• M89: 57,491,509 km (0.06 R)
• M90: 58,559,039 km (0.09 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 15,069 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit