🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.61 AU - 0.71 AU

Year: 191 Days

Day: 17.2 Hours

Environment

Temp: 217 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.75 AU - 0.91 AU

Year: 270 Days

Day: 20 Hours

Environment

Temp: 112 °C

Axial Tilt: 137 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.81 AU - 1.07 AU

Year: 325 Days

Day: 25.1 Hours

Environment

Temp: 154 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.9 AU - 1.08 AU

Year: 351 Days

Day: 28.9 Hours

Environment

Temp: 73 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,254,766 km

• M1: 156,779 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.2 AU - 1.32 AU

Year: 504 Days

Day: 43.1 Hours

Environment

Temp: 6 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.88 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.39 AU - 2.61 AU

Year: 1409 Days

Day: 24.3 Hours

Environment

Temp: -82 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,254,766 km

• M1: 1,061,696 km (0.073 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.17 AU - 2.97 AU

Year: 1469 Days

Day: 37 Hours

Environment

Temp: -91 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.6

Radius: 13.9

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 8.32 AU - 11.12 AU

Year: 10802 Days

Day: 6.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 50,254,766 km

• M1: 359,035 km (0.106 R)
• M2: 514,916 km (0.106 R)
• M3: 801,246 km (0.107 R)
• M4: 890,556 km (0.117 R)
• M5: 1,002,755 km (0.079 R)
• M6: 1,327,382 km (0.099 R)
• M7: 1,901,239 km (0.056 R)
• M8: 2,125,935 km (0.1 R)
• M9: 2,280,769 km (0.089 R)
• M10: 2,439,492 km (0.1 R)
• M11: 2,712,509 km (0.08 R)
• M12: 2,824,408 km (0.045 R)
• M13: 3,997,554 km (0.093 R)
• M14: 4,125,760 km (0.105 R)
• M15: 4,287,924 km (0.096 R)
• M16: 4,485,393 km (0.094 R)
• M17: 4,585,324 km (0.115 R)
• M18: 4,686,004 km (0.051 R)
• M19: 4,855,348 km (0.043 R)
• M20: 5,130,758 km (0.054 R)
• M21: 5,305,638 km (0.09 R)
• M22: 5,733,189 km (0.112 R)
• M23: 6,283,410 km (0.061 R)
• M24: 6,621,800 km (0.068 R)
• M25: 8,075,143 km (0.09 R)
• M26: 9,883,483 km (0.081 R)
• M27: 10,057,914 km (0.119 R)
• M28: 10,454,198 km (0.03 R)
• M29: 10,676,650 km (0.095 R)
• M30: 11,126,042 km (0.042 R)
• M31: 11,627,644 km (0.107 R)
• M32: 11,719,647 km (0.082 R)
• M33: 13,176,730 km (0.066 R)
• M34: 13,610,414 km (0.117 R)
• M35: 13,853,361 km (0.118 R)
• M36: 15,140,053 km (0.047 R)
• M37: 15,797,834 km (0.06 R)
• M38: 16,361,519 km (0.026 R)
• M39: 17,773,424 km (0.099 R)
• M40: 18,199,179 km (0.026 R)
• M41: 18,574,520 km (0.088 R)
• M42: 18,790,091 km (0.071 R)
• M43: 19,060,863 km (0.074 R)
• M44: 19,169,471 km (0.1 R)
• M45: 19,278,378 km (0.113 R)
• M46: 20,824,024 km (0.08 R)
• M47: 21,160,469 km (0.1 R)
• M48: 21,385,764 km (0.074 R)
• M49: 22,524,054 km (0.072 R)
• M50: 24,033,197 km (0.103 R)
• M51: 25,275,757 km (0.107 R)
• M52: 26,357,649 km (0.077 R)
• M53: 26,539,410 km (0.072 R)
• M54: 26,843,244 km (0.095 R)
• M55: 27,087,088 km (0.11 R)
• M56: 27,331,830 km (0.115 R)
• M57: 28,504,079 km (0.107 R)
• M58: 29,503,991 km (0.101 R)
• M59: 31,859,859 km (0.053 R)
• M60: 33,682,709 km (0.12 R)
• M61: 33,945,851 km (0.073 R)
• M62: 34,209,742 km (0.086 R)
• M63: 35,405,478 km (0.07 R)
• M64: 35,941,337 km (0.11 R)
• M65: 36,075,826 km (0.051 R)
• M66: 36,479,890 km (0.094 R)
• M67: 36,682,595 km (0.087 R)
• M68: 36,953,367 km (0.072 R)
• M69: 39,350,822 km (0.105 R)
• M70: 39,628,027 km (0.118 R)
• M71: 40,114,669 km (0.098 R)
• M72: 40,323,956 km (0.085 R)
• M73: 41,727,783 km (0.106 R)
• M74: 41,869,003 km (0.113 R)
• M75: 42,152,042 km (0.095 R)
• M76: 42,719,916 km (0.052 R)
• M77: 43,576,513 km (0.096 R)
• M78: 43,863,292 km (0.025 R)
• M79: 44,583,157 km (0.045 R)
• M80: 45,089,247 km (0.095 R)
• M81: 46,399,575 km (0.114 R)
• M82: 47,206,506 km (0.075 R)
• M83: 47,353,710 km (0.1 R)
• M84: 47,501,064 km (0.104 R)
• M85: 47,722,469 km (0.052 R)
• M86: 48,240,227 km (0.099 R)
• M87: 48,908,630 km (0.114 R)
• M88: 49,132,129 km (0.105 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 11,110 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit