🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.99 AU - 1.15 AU

Year: 402 Days

Day: 36.3 Hours

Environment

Temp: 38 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.18 AU - 1.18 AU

Year: 466 Days

Day: 40.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 11.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 76,568,900 km

• M1: 753,225 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.27 AU - 1.49 AU

Year: 589 Days

Day: 12.2 Hours

Environment

Temp: -0 °C

Axial Tilt: 7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.52 AU - 1.64 AU

Year: 722 Days

Day: 34.9 Hours

Environment

Temp: -36 °C

Axial Tilt: 21.6 °

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: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.9 AU - 2.02 AU

Year: 997 Days

Day: 22.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.89 AU - 3.07 AU

Year: 1419 Days

Day: 38.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,568,900 km

• M1: 760,556 km (0.075 R)
• M2: 900,579 km (0.066 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.8 AU - 2.96 AU

Year: 1776 Days

Day: 24.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,568,900 km

• M1: 221,554 km (0.109 R)
• M2: 642,972 km (0.05 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.5 AU - 3.32 AU

Year: 1804 Days

Day: 25 Hours

Environment

Temp: -106 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.61 AU - 3.77 AU

Year: 2576 Days

Day: 29.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,568,900 km

• M1: 850,913 km (0.087 R)
• M2: 2,558,124 km (0.104 R)

Asteroid Belt

Center: 8.44 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 13.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 921.2

Radius: 7

Gravity: 18.8 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 10.7 AU - 15.68 AU

Year: 17410 Days

Day: 20 Hours

Environment

Temp: -190 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 76,568,900 km

• M1: 200,461 km (0.118 R)
• M2: 967,898 km (0.098 R)
• M3: 1,239,269 km (0.046 R)
• M4: 1,473,240 km (0.059 R)
• M5: 2,505,615 km (0.077 R)
• M6: 2,726,571 km (0.028 R)
• M7: 3,030,853 km (0.113 R)
• M8: 3,426,689 km (0.073 R)
• M9: 3,630,591 km (0.086 R)
• M10: 4,179,615 km (0.117 R)
• M11: 4,754,220 km (0.117 R)
• M12: 5,027,835 km (0.104 R)
• M13: 5,734,236 km (0.109 R)
• M14: 6,025,353 km (0.059 R)
• M15: 6,271,741 km (0.091 R)
• M16: 7,658,513 km (0.107 R)
• M17: 8,688,944 km (0.091 R)
• M18: 9,589,972 km (0.083 R)
• M19: 10,051,631 km (0.114 R)
• M20: 10,168,167 km (0.071 R)
• M21: 10,461,529 km (0.099 R)
• M22: 11,056,479 km (0.11 R)
• M23: 11,601,315 km (0.069 R)
• M24: 12,654,334 km (0.105 R)
• M25: 12,906,556 km (0.071 R)
• M26: 13,287,881 km (0.08 R)
• M27: 13,996,676 km (0.104 R)
• M28: 15,855,729 km (0.107 R)
• M29: 16,059,481 km (0.053 R)
• M30: 16,607,159 km (0.101 R)
• M31: 16,744,938 km (0.11 R)
• M32: 17,650,305 km (0.118 R)
• M33: 18,714,544 km (0.093 R)
• M34: 18,858,008 km (0.06 R)
• M35: 20,092,340 km (0.082 R)
• M36: 20,165,643 km (0.042 R)
• M37: 20,312,848 km (0.1 R)
• M38: 20,756,256 km (0.051 R)
• M39: 23,792,943 km (0.096 R)
• M40: 24,652,084 km (0.108 R)
• M41: 25,840,040 km (0.046 R)
• M42: 26,159,880 km (0.075 R)
• M43: 26,240,065 km (0.101 R)
• M44: 26,400,733 km (0.097 R)
• M45: 26,642,184 km (0.078 R)
• M46: 27,208,562 km (0.105 R)
• M47: 28,353,434 km (0.12 R)
• M48: 30,015,766 km (0.078 R)
• M49: 30,099,840 km (0.088 R)
• M50: 30,520,658 km (0.058 R)
• M51: 30,605,181 km (0.091 R)
• M52: 31,538,821 km (0.06 R)
• M53: 33,347,310 km (0.109 R)
• M54: 35,012,334 km (0.064 R)
• M55: 36,256,390 km (0.107 R)
• M56: 38,696,332 km (0.116 R)
• M57: 39,797,671 km (0.03 R)
• M58: 39,889,973 km (0.052 R)
• M59: 40,723,383 km (0.084 R)
• M60: 40,816,283 km (0.116 R)
• M61: 42,219,062 km (0.028 R)
• M62: 44,209,312 km (0.117 R)
• M63: 45,553,150 km (0.097 R)
• M64: 48,084,047 km (0.116 R)
• M65: 48,477,489 km (0.099 R)
• M66: 49,465,733 km (0.109 R)
• M67: 50,360,777 km (0.114 R)
• M68: 50,960,515 km (0.117 R)
• M69: 53,077,923 km (0.082 R)
• M70: 53,382,803 km (0.077 R)
• M71: 54,915,583 km (0.089 R)
• M72: 56,255,830 km (0.07 R)
• M73: 57,815,538 km (0.085 R)
• M74: 59,600,390 km (0.089 R)
• M75: 60,340,451 km (0.114 R)
• M76: 61,403,194 km (0.034 R)
• M77: 61,616,371 km (0.099 R)
• M78: 61,936,810 km (0.117 R)
• M79: 64,628,075 km (0.112 R)
• M80: 67,467,144 km (0.026 R)
• M81: 68,791,234 km (0.119 R)
• M82: 71,464,848 km (0.105 R)
• M83: 71,913,791 km (0.1 R)
• M84: 72,814,520 km (0.08 R)
• M85: 73,945,479 km (0.116 R)
• M86: 74,740,742 km (0.051 R)
• M87: 75,881,575 km (0.038 R)
• M88: 76,110,460 km (0.058 R)
• M89: 76,568,828 km (0.072 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 18,022 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit