🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.15 AU - 1.73 AU

Year: 619 Days

Day: 22.6 Hours

Environment

Temp: -10 °C

Axial Tilt: 24.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.75 AU - 2.03 AU

Year: 931 Days

Day: 29.5 Hours

Environment

Temp: -58 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,405,498 km

• M1: 464,801 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.57 AU - 2.39 AU

Year: 998 Days

Day: 32.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2 AU - 2.04 AU

Year: 1028 Days

Day: 25.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,405,498 km

• M1: 666,159 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.99 AU - 2.31 AU

Year: 1129 Days

Day: 15.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,405,498 km

• M1: 33,510 km (0.108 R)
• M2: 73,153 km (0.088 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.68 AU - 2.82 AU

Year: 1633 Days

Day: 20.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 79.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,405,498 km

• M1: 354,996 km (0.114 R)

Asteroid Belt

Center: 11.54 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 20.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 54.1

Radius: 5.3

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 15.87 AU - 24.77 AU

Year: 32806 Days

Day: 15.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 45,405,498 km

• M1: 67,319 km (0.071 R)
• M2: 175,478 km (0.088 R)
• M3: 245,191 km (0.079 R)
• M4: 350,209 km (0.08 R)
• M5: 484,398 km (0.112 R)
• M6: 997,219 km (0.075 R)
• M7: 1,209,349 km (0.109 R)
• M8: 1,478,177 km (0.091 R)
• M9: 1,542,952 km (0.07 R)
• M10: 2,021,815 km (0.118 R)
• M11: 2,364,993 km (0.028 R)
• M12: 2,415,557 km (0.074 R)
• M13: 2,595,224 km (0.094 R)
• M14: 3,702,996 km (0.069 R)
• M15: 3,970,028 km (0.111 R)
• M16: 4,151,640 km (0.054 R)
• M17: 5,099,642 km (0.119 R)
• M18: 5,330,172 km (0.063 R)
• M19: 5,396,743 km (0.11 R)
• M20: 5,835,663 km (0.061 R)
• M21: 6,007,551 km (0.083 R)
• M22: 6,181,085 km (0.075 R)
• M23: 6,286,103 km (0.065 R)
• M24: 6,568,693 km (0.119 R)
• M25: 6,640,051 km (0.116 R)
• M26: 7,183,241 km (0.052 R)
• M27: 7,665,395 km (0.066 R)
• M28: 7,853,739 km (0.114 R)
• M29: 8,234,764 km (0.067 R)
• M30: 8,660,969 km (0.101 R)
• M31: 8,896,436 km (0.057 R)
• M32: 9,333,561 km (0.096 R)
• M33: 9,981,918 km (0.066 R)
• M34: 10,352,921 km (0.115 R)
• M35: 10,394,509 km (0.118 R)
• M36: 10,812,635 km (0.076 R)
• M37: 11,450,071 km (0.094 R)
• M38: 11,665,343 km (0.099 R)
• M39: 12,451,031 km (0.074 R)
• M40: 12,672,286 km (0.025 R)
• M41: 12,939,617 km (0.045 R)
• M42: 13,389,159 km (0.078 R)
• M43: 13,479,666 km (0.115 R)
• M44: 13,752,532 km (0.076 R)
• M45: 14,303,651 km (0.08 R)
• M46: 15,951,771 km (0.095 R)
• M47: 16,627,803 km (0.099 R)
• M48: 16,676,423 km (0.053 R)
• M49: 17,116,240 km (0.073 R)
• M50: 18,157,442 km (0.045 R)
• M51: 18,812,231 km (0.097 R)
• M52: 20,248,670 km (0.102 R)
• M53: 20,665,450 km (0.116 R)
• M54: 21,190,538 km (0.087 R)
• M55: 21,613,751 km (0.079 R)
• M56: 24,045,614 km (0.111 R)
• M57: 24,155,718 km (0.096 R)
• M58: 25,996,071 km (0.082 R)
• M59: 27,247,906 km (0.076 R)
• M60: 27,765,664 km (0.051 R)
• M61: 28,112,731 km (0.112 R)
• M62: 29,514,762 km (0.089 R)
• M63: 30,581,395 km (0.11 R)
• M64: 31,539,869 km (0.041 R)
• M65: 32,447,479 km (0.114 R)
• M66: 33,057,240 km (0.101 R)
• M67: 33,917,428 km (0.07 R)
• M68: 34,909,262 km (0.055 R)
• M69: 35,973,650 km (0.082 R)
• M70: 36,225,573 km (0.074 R)
• M71: 36,288,703 km (0.089 R)
• M72: 37,366,855 km (0.119 R)
• M73: 38,519,806 km (0.095 R)
• M74: 39,879,501 km (0.045 R)
• M75: 40,401,598 km (0.091 R)
• M76: 40,598,020 km (0.111 R)
• M77: 41,057,584 km (0.118 R)
• M78: 42,313,309 km (0.105 R)
• M79: 42,446,301 km (0.053 R)
• M80: 42,845,877 km (0.108 R)
• M81: 44,591,834 km (0.094 R)
• M82: 45,133,678 km (0.073 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 16,292 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit