🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.69 AU - 0.75 AU

Year: 220 Days

Day: 22.1 Hours

Environment

Temp: 183 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,736,610 km

• M1: 174,431 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.89 AU - 1.27 AU

Year: 404 Days

Day: 13.1 Hours

Environment

Temp: 23 °C

Axial Tilt: 21.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 49,736,610 km

• M1: 149,448 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.02 AU - 1.14 AU

Year: 404 Days

Day: 25.3 Hours

Environment

Temp: 41 °C

Axial Tilt: 43.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,736,610 km

• M1: 800,498 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.68 AU - 2.74 AU

Year: 1182 Days

Day: 22.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.39 AU - 4.97 AU

Year: 3644 Days

Day: 45.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,736,610 km

• M1: 435,779 km (0.084 R)
• M2: 1,787,096 km (0.103 R)

Asteroid Belt

Center: 7.85 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.5

Radius: 10.9

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 9.28 AU - 12.76 AU

Year: 13166 Days

Day: 6.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 49,736,610 km

• M1: 137,181 km (0.1 R)
• M2: 209,138 km (0.1 R)
• M3: 368,011 km (0.095 R)
• M4: 562,488 km (0.068 R)
• M5: 657,183 km (0.091 R)
• M6: 740,809 km (0.034 R)
• M7: 1,542,354 km (0.062 R)
• M8: 1,871,619 km (0.069 R)
• M9: 2,120,550 km (0.052 R)
• M10: 2,541,369 km (0.052 R)
• M11: 2,988,367 km (0.118 R)
• M12: 3,612,190 km (0.072 R)
• M13: 4,211,030 km (0.052 R)
• M14: 4,472,528 km (0.117 R)
• M15: 5,219,021 km (0.093 R)
• M16: 5,714,190 km (0.065 R)
• M17: 6,673,561 km (0.072 R)
• M18: 7,017,187 km (0.052 R)
• M19: 7,094,380 km (0.115 R)
• M20: 7,801,679 km (0.115 R)
• M21: 8,082,923 km (0.1 R)
• M22: 8,367,458 km (0.057 R)
• M23: 9,538,510 km (0.108 R)
• M24: 9,882,435 km (0.066 R)
• M25: 10,626,984 km (0.032 R)
• M26: 11,708,726 km (0.083 R)
• M27: 12,309,212 km (0.068 R)
• M28: 13,252,576 km (0.119 R)
• M29: 14,513,686 km (0.099 R)
• M30: 14,810,189 km (0.072 R)
• M31: 15,008,855 km (0.025 R)
• M32: 15,812,794 km (0.056 R)
• M33: 16,168,837 km (0.101 R)
• M34: 18,254,082 km (0.096 R)
• M35: 18,520,665 km (0.067 R)
• M36: 19,872,880 km (0.112 R)
• M37: 20,257,048 km (0.107 R)
• M38: 20,367,301 km (0.055 R)
• M39: 22,272,131 km (0.108 R)
• M40: 22,442,972 km (0.103 R)
• M41: 22,957,888 km (0.092 R)
• M42: 23,130,374 km (0.056 R)
• M43: 23,303,459 km (0.09 R)
• M44: 23,476,843 km (0.114 R)
• M45: 23,592,631 km (0.092 R)
• M46: 23,999,538 km (0.072 R)
• M47: 24,116,224 km (0.099 R)
• M48: 24,291,702 km (0.042 R)
• M49: 24,643,706 km (0.076 R)
• M50: 25,056,596 km (0.119 R)
• M51: 25,889,258 km (0.094 R)
• M52: 27,459,587 km (0.1 R)
• M53: 27,765,066 km (0.04 R)
• M54: 28,626,600 km (0.102 R)
• M55: 29,185,049 km (0.12 R)
• M56: 29,434,428 km (0.043 R)
• M57: 29,621,874 km (0.073 R)
• M58: 31,199,534 km (0.115 R)
• M59: 31,774,289 km (0.105 R)
• M60: 32,481,288 km (0.104 R)
• M61: 33,911,145 km (0.093 R)
• M62: 34,173,240 km (0.117 R)
• M63: 34,370,260 km (0.061 R)
• M64: 35,760,324 km (0.109 R)
• M65: 37,168,638 km (0.101 R)
• M66: 38,117,687 km (0.065 R)
• M67: 38,526,837 km (0.032 R)
• M68: 39,280,661 km (0.111 R)
• M69: 39,418,291 km (0.093 R)
• M70: 40,594,280 km (0.09 R)
• M71: 40,802,969 km (0.074 R)
• M72: 41,291,406 km (0.07 R)
• M73: 43,477,629 km (0.065 R)
• M74: 43,762,464 km (0.06 R)
• M75: 45,340,123 km (0.11 R)
• M76: 47,301,800 km (0.075 R)
• M77: 48,256,084 km (0.112 R)
• M78: 49,513,604 km (0.11 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 14,540 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit