🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.87 AU - 0.93 AU

Year: 306 Days

Day: 35.9 Hours

Environment

Temp: 154 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,906,047 km

• M1: 343,327 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.16 AU - 1.18 AU

Year: 453 Days

Day: 17.9 Hours

Environment

Temp: 14 °C

Axial Tilt: 44.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.11 AU - 1.63 AU

Year: 574 Days

Day: 14.9 Hours

Environment

Temp: -9 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.57 AU - 2.17 AU

Year: 916 Days

Day: 32.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,906,047 km

• M1: 58,792 km (0.095 R)

Asteroid Belt

Center: 2.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.47 AU - 3.11 AU

Year: 1669 Days

Day: 26.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,906,047 km

• M1: 1,471,145 km (0.031 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.14 AU - 3.84 AU

Year: 2335 Days

Day: 14.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 4.06 AU - 4.9 AU

Year: 3396 Days

Day: 18.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.9

Radius: 9.6

Gravity: 9.61 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 9.2 AU - 9.8 AU

Year: 10487 Days

Day: 6.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 53,906,047 km

• M1: 121,025 km (0.061 R)
• M2: 190,139 km (0.111 R)
• M3: 385,065 km (0.107 R)
• M4: 870,660 km (0.078 R)
• M5: 949,797 km (0.096 R)
• M6: 1,475,933 km (0.083 R)
• M7: 1,669,512 km (0.088 R)
• M8: 2,439,642 km (0.09 R)
• M9: 2,846,847 km (0.08 R)
• M10: 3,120,013 km (0.091 R)
• M11: 3,401,706 km (0.101 R)
• M12: 3,659,014 km (0.102 R)
• M13: 4,858,191 km (0.051 R)
• M14: 5,258,515 km (0.087 R)
• M15: 5,631,761 km (0.079 R)
• M16: 5,707,458 km (0.077 R)
• M17: 6,129,773 km (0.114 R)
• M18: 6,443,330 km (0.097 R)
• M19: 6,802,365 km (0.105 R)
• M20: 7,127,142 km (0.113 R)
• M21: 7,833,692 km (0.107 R)
• M22: 8,302,981 km (0.053 R)
• M23: 8,825,227 km (0.082 R)
• M24: 8,913,340 km (0.069 R)
• M25: 10,315,820 km (0.111 R)
• M26: 10,408,571 km (0.108 R)
• M27: 10,688,768 km (0.097 R)
• M28: 11,256,641 km (0.114 R)
• M29: 11,496,148 km (0.116 R)
• M30: 11,980,246 km (0.054 R)
• M31: 12,818,443 km (0.109 R)
• M32: 12,968,340 km (0.11 R)
• M33: 13,421,472 km (0.053 R)
• M34: 13,726,502 km (0.088 R)
• M35: 14,188,311 km (0.119 R)
• M36: 16,193,820 km (0.06 R)
• M37: 17,450,292 km (0.101 R)
• M38: 18,118,247 km (0.06 R)
• M39: 19,364,547 km (0.117 R)
• M40: 19,940,050 km (0.099 R)
• M41: 20,696,716 km (0.086 R)
• M42: 20,990,376 km (0.106 R)
• M43: 21,819,597 km (0.083 R)
• M44: 22,659,589 km (0.084 R)
• M45: 22,719,877 km (0.114 R)
• M46: 23,205,023 km (0.09 R)
• M47: 24,000,734 km (0.109 R)
• M48: 24,556,790 km (0.049 R)
• M49: 25,493,123 km (0.077 R)
• M50: 25,870,857 km (0.037 R)
• M51: 26,823,347 km (0.098 R)
• M52: 27,593,626 km (0.043 R)
• M53: 27,658,103 km (0.104 R)
• M54: 29,749,182 km (0.089 R)
• M55: 30,080,541 km (0.048 R)
• M56: 30,813,721 km (0.069 R)
• M57: 34,219,765 km (0.117 R)
• M58: 34,358,442 km (0.083 R)
• M59: 34,497,419 km (0.073 R)
• M60: 34,636,395 km (0.07 R)
• M61: 36,461,489 km (0.082 R)
• M62: 36,603,158 km (0.078 R)
• M63: 37,029,363 km (0.107 R)
• M64: 37,100,571 km (0.057 R)
• M65: 37,457,212 km (0.045 R)
• M66: 38,030,172 km (0.079 R)
• M67: 38,173,786 km (0.106 R)
• M68: 38,750,336 km (0.107 R)
• M69: 39,620,697 km (0.107 R)
• M70: 40,570,793 km (0.089 R)
• M71: 42,047,025 km (0.048 R)
• M72: 42,791,723 km (0.025 R)
• M73: 42,941,171 km (0.117 R)
• M74: 43,540,759 km (0.108 R)
• M75: 43,615,858 km (0.082 R)
• M76: 45,127,843 km (0.104 R)
• M77: 45,356,130 km (0.066 R)
• M78: 45,966,788 km (0.06 R)
• M79: 46,426,502 km (0.083 R)
• M80: 46,810,819 km (0.047 R)
• M81: 48,358,409 km (0.085 R)
• M82: 49,530,209 km (0.094 R)
• M83: 49,765,676 km (0.081 R)
• M84: 50,080,281 km (0.09 R)
• M85: 50,158,969 km (0.069 R)
• M86: 52,300,612 km (0.059 R)
• M87: 52,380,498 km (0.101 R)
• M88: 53,342,262 km (0.057 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 13,685 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit