🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.81 AU - 0.99 AU

Year: 317 Days

Day: 40.9 Hours

Environment

Temp: 47 °C

Axial Tilt: 27 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.14 AU - 1.24 AU

Year: 481 Days

Day: 16.4 Hours

Environment

Temp: 12 °C

Axial Tilt: 11 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.34 AU - 3.34 AU

Year: 1775 Days

Day: 18.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.06 AU - 3.1 AU

Year: 2005 Days

Day: 44.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.88 AU - 3.28 AU

Year: 2005 Days

Day: 43.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,731,565 km

• M1: 304,132 km (0.076 R)

Asteroid Belt

Center: 3.52 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.79 AU - 4.13 AU

Year: 2922 Days

Day: 40.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,731,565 km

• M1: 757,115 km (0.089 R)
• M2: 2,262,219 km (0.102 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 4.11 AU - 4.83 AU

Year: 3505 Days

Day: 16.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,731,565 km

• M1: 1,389,016 km (0.116 R)
• M2: 2,016,430 km (0.08 R)

Asteroid Belt

Center: 5.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.5

Radius: 9.4

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 6.5 AU - 6.68 AU

Year: 6274 Days

Day: 14.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 64,731,565 km

• M1: 193,729 km (0.047 R)
• M2: 258,206 km (0.055 R)
• M3: 325,375 km (0.12 R)
• M4: 441,314 km (0.081 R)
• M5: 561,590 km (0.079 R)
• M6: 757,713 km (0.107 R)
• M7: 891,903 km (0.092 R)
• M8: 1,123,630 km (0.105 R)
• M9: 1,609,075 km (0.055 R)
• M10: 1,984,865 km (0.118 R)
• M11: 2,097,362 km (0.114 R)
• M12: 2,250,550 km (0.087 R)
• M13: 2,387,881 km (0.101 R)
• M14: 2,816,180 km (0.101 R)
• M15: 3,007,216 km (0.038 R)
• M16: 3,202,442 km (0.095 R)
• M17: 3,424,445 km (0.073 R)
• M18: 3,537,242 km (0.102 R)
• M19: 3,651,385 km (0.06 R)
• M20: 3,743,537 km (0.059 R)
• M21: 3,813,250 km (0.106 R)
• M22: 3,930,385 km (0.114 R)
• M23: 4,096,289 km (0.085 R)
• M24: 4,558,546 km (0.114 R)
• M25: 5,140,183 km (0.091 R)
• M26: 5,269,735 km (0.082 R)
• M27: 6,652,318 km (0.105 R)
• M28: 6,737,140 km (0.065 R)
• M29: 6,964,678 km (0.114 R)
• M30: 7,310,848 km (0.092 R)
• M31: 7,486,177 km (0.069 R)
• M32: 7,810,954 km (0.077 R)
• M33: 7,960,252 km (0.093 R)
• M34: 9,093,456 km (0.049 R)
• M35: 9,440,074 km (0.113 R)
• M36: 9,662,975 km (0.032 R)
• M37: 10,146,476 km (0.118 R)
• M38: 10,505,959 km (0.062 R)
• M39: 11,203,983 km (0.12 R)
• M40: 11,507,667 km (0.077 R)
• M41: 12,020,039 km (0.057 R)
• M42: 12,123,411 km (0.058 R)
• M43: 12,539,742 km (0.088 R)
• M44: 13,137,685 km (0.089 R)
• M45: 13,565,385 km (0.07 R)
• M46: 13,925,168 km (0.09 R)
• M47: 14,106,331 km (0.095 R)
• M48: 14,324,744 km (0.12 R)
• M49: 14,544,204 km (0.076 R)
• M50: 14,691,259 km (0.107 R)
• M51: 16,111,990 km (0.118 R)
• M52: 16,302,129 km (0.076 R)
• M53: 16,454,868 km (0.119 R)
• M54: 16,531,313 km (0.108 R)
• M55: 17,341,984 km (0.074 R)
• M56: 18,363,587 km (0.095 R)
• M57: 18,562,253 km (0.104 R)
• M58: 19,810,049 km (0.101 R)
• M59: 20,095,482 km (0.074 R)
• M60: 20,711,825 km (0.099 R)
• M61: 21,126,211 km (0.083 R)
• M62: 21,376,189 km (0.097 R)
• M63: 23,281,917 km (0.118 R)
• M64: 23,453,954 km (0.081 R)
• M65: 24,015,844 km (0.106 R)
• M66: 24,582,371 km (0.058 R)
• M67: 25,861,732 km (0.114 R)
• M68: 27,072,128 km (0.101 R)
• M69: 27,388,977 km (0.119 R)
• M70: 27,707,171 km (0.107 R)
• M71: 28,255,298 km (0.117 R)
• M72: 29,548,123 km (0.098 R)
• M73: 30,014,569 km (0.119 R)
• M74: 30,860,246 km (0.101 R)
• M75: 31,049,188 km (0.111 R)
• M76: 31,952,160 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 570.1

Radius: 8

Gravity: 8.91 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 12.77 AU - 13.05 AU

Year: 17203 Days

Day: 17.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 64,731,565 km

• M1: 206,595 km (0.055 R)
• M2: 675,734 km (0.107 R)
• M3: 910,453 km (0.106 R)
• M4: 1,170,603 km (0.115 R)
• M5: 1,617,153 km (0.118 R)
• M6: 1,815,520 km (0.118 R)
• M7: 1,873,713 km (0.074 R)
• M8: 1,932,505 km (0.077 R)
• M9: 2,174,106 km (0.086 R)
• M10: 2,393,416 km (0.067 R)
• M11: 3,705,090 km (0.082 R)
• M12: 4,081,778 km (0.114 R)
• M13: 4,236,013 km (0.082 R)
• M14: 4,392,044 km (0.036 R)
• M15: 4,589,812 km (0.073 R)
• M16: 5,035,315 km (0.088 R)
• M17: 5,750,841 km (0.119 R)
• M18: 5,880,393 km (0.118 R)
• M19: 6,186,470 km (0.099 R)
• M20: 7,089,593 km (0.084 R)
• M21: 8,226,985 km (0.033 R)
• M22: 8,816,850 km (0.111 R)
• M23: 9,726,854 km (0.067 R)
• M24: 10,560,712 km (0.095 R)
• M25: 11,471,614 km (0.083 R)
• M26: 12,074,493 km (0.082 R)
• M27: 12,407,498 km (0.098 R)
• M28: 13,082,932 km (0.072 R)
• M29: 14,176,493 km (0.116 R)
• M30: 14,823,055 km (0.066 R)
• M31: 14,941,536 km (0.086 R)
• M32: 15,120,006 km (0.108 R)
• M33: 15,299,225 km (0.073 R)
• M34: 16,327,710 km (0.077 R)
• M35: 16,819,588 km (0.077 R)
• M36: 16,881,372 km (0.112 R)
• M37: 18,196,786 km (0.088 R)
• M38: 18,706,615 km (0.084 R)
• M39: 18,898,998 km (0.117 R)
• M40: 19,480,036 km (0.057 R)
• M41: 22,676,644 km (0.085 R)
• M42: 22,881,892 km (0.078 R)
• M43: 23,087,589 km (0.05 R)
• M44: 23,156,404 km (0.103 R)
• M45: 24,474,960 km (0.102 R)
• M46: 25,320,337 km (0.047 R)
• M47: 25,462,156 km (0.114 R)
• M48: 25,960,616 km (0.106 R)
• M49: 26,032,124 km (0.039 R)
• M50: 26,175,289 km (0.059 R)
• M51: 26,534,324 km (0.057 R)
• M52: 26,678,387 km (0.058 R)
• M53: 26,750,493 km (0.114 R)
• M54: 26,894,855 km (0.11 R)
• M55: 27,402,440 km (0.09 R)
• M56: 27,840,164 km (0.102 R)
• M57: 29,688,296 km (0.084 R)
• M58: 31,347,336 km (0.086 R)
• M59: 31,881,401 km (0.037 R)
• M60: 32,958,655 km (0.071 R)
• M61: 33,268,771 km (0.07 R)
• M62: 34,675,590 km (0.044 R)
• M63: 35,148,917 km (0.091 R)
• M64: 36,181,591 km (0.112 R)
• M65: 36,741,835 km (0.072 R)
• M66: 37,466,338 km (0.111 R)
• M67: 38,277,009 km (0.079 R)
• M68: 38,929,555 km (0.083 R)
• M69: 39,339,303 km (0.111 R)
• M70: 39,832,827 km (0.039 R)
• M71: 39,997,833 km (0.1 R)
• M72: 40,080,411 km (0.113 R)
• M73: 40,245,717 km (0.051 R)
• M74: 40,992,509 km (0.087 R)
• M75: 42,584,081 km (0.115 R)
• M76: 43,429,758 km (0.081 R)
• M77: 45,051,848 km (0.115 R)
• M78: 45,309,754 km (0.073 R)
• M79: 46,867,667 km (0.042 R)
• M80: 48,267,155 km (0.098 R)
• M81: 48,619,158 km (0.117 R)
• M82: 51,017,511 km (0.102 R)
• M83: 51,107,121 km (0.096 R)
• M84: 51,376,098 km (0.068 R)
• M85: 51,735,581 km (0.06 R)
• M86: 52,276,228 km (0.111 R)
• M87: 53,181,445 km (0.057 R)
• M88: 53,727,178 km (0.068 R)
• M89: 56,298,167 km (0.092 R)
• M90: 58,252,513 km (0.089 R)
• M91: 60,039,759 km (0.045 R)
• M92: 60,797,771 km (0.103 R)
• M93: 60,987,761 km (0.071 R)
• M94: 62,994,317 km (0.103 R)
• M95: 63,668,106 km (0.047 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: 365 - 18,088 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit