🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.45 AU - 0.73 AU

Year: 171 Days

Day: 34.4 Hours

Environment

Temp: 136 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.54 AU - 0.8 AU

Year: 207 Days

Day: 19.9 Hours

Environment

Temp: 179 °C

Axial Tilt: 124.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.87 AU - 1.43 AU

Year: 465 Days

Day: 22.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 17.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 38,743,416 km

• M1: 248,482 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.23 AU - 3.59 AU

Year: 1870 Days

Day: 39 Hours

Environment

Temp: -103 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,743,416 km

• M1: 122,670 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.94 AU - 3.66 AU

Year: 2258 Days

Day: 40.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.14 AU - 4.2 AU

Year: 2649 Days

Day: 16.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.39 AU - 4.31 AU

Year: 2846 Days

Day: 27.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211

Radius: 13

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 9.57 AU - 11.73 AU

Year: 13093 Days

Day: 11.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 38,743,416 km

• M1: 218,862 km (0.056 R)
• M2: 332,855 km (0.048 R)
• M3: 505,641 km (0.096 R)
• M4: 757,264 km (0.116 R)
• M5: 876,195 km (0.115 R)
• M6: 1,186,012 km (0.078 R)
• M7: 1,607,878 km (0.086 R)
• M8: 1,705,715 km (0.083 R)
• M9: 2,182,633 km (0.074 R)
• M10: 2,448,020 km (0.089 R)
• M11: 2,865,996 km (0.069 R)
• M12: 3,034,742 km (0.1 R)
• M13: 3,157,263 km (0.11 R)
• M14: 3,690,430 km (0.102 R)
• M15: 4,088,659 km (0.076 R)
• M16: 4,840,389 km (0.088 R)
• M17: 5,725,559 km (0.083 R)
• M18: 5,847,482 km (0.109 R)
• M19: 6,280,717 km (0.099 R)
• M20: 6,374,964 km (0.049 R)
• M21: 6,596,668 km (0.081 R)
• M22: 6,982,630 km (0.089 R)
• M23: 7,508,916 km (0.041 R)
• M24: 7,912,082 km (0.102 R)
• M25: 9,092,559 km (0.101 R)
• M26: 9,342,387 km (0.088 R)
• M27: 10,364,739 km (0.115 R)
• M28: 11,002,624 km (0.085 R)
• M29: 11,192,763 km (0.119 R)
• M30: 11,383,949 km (0.104 R)
• M31: 11,963,940 km (0.111 R)
• M32: 12,120,270 km (0.066 R)
• M33: 12,277,198 km (0.085 R)
• M34: 12,395,530 km (0.116 R)
• M35: 12,514,011 km (0.119 R)
• M36: 13,884,328 km (0.05 R)
• M37: 14,048,586 km (0.101 R)
• M38: 14,213,593 km (0.06 R)
• M39: 14,420,786 km (0.073 R)
• M40: 15,048,349 km (0.089 R)
• M41: 15,770,159 km (0.095 R)
• M42: 16,808,667 km (0.106 R)
• M43: 17,115,792 km (0.111 R)
• M44: 17,203,755 km (0.108 R)
• M45: 17,336,149 km (0.113 R)
• M46: 17,735,426 km (0.113 R)
• M47: 17,958,476 km (0.092 R)
• M48: 18,678,790 km (0.085 R)
• M49: 20,567,164 km (0.057 R)
• M50: 21,557,951 km (0.053 R)
• M51: 23,194,701 km (0.037 R)
• M52: 23,389,926 km (0.056 R)
• M53: 24,871,244 km (0.118 R)
• M54: 25,171,188 km (0.093 R)
• M55: 25,623,273 km (0.104 R)
• M56: 25,825,080 km (0.117 R)
• M57: 25,976,773 km (0.027 R)
• M58: 27,304,005 km (0.051 R)
• M59: 27,458,540 km (0.054 R)
• M60: 27,561,762 km (0.104 R)
• M61: 27,664,985 km (0.045 R)
• M62: 27,923,939 km (0.064 R)
• M63: 29,177,868 km (0.101 R)
• M64: 29,388,651 km (0.065 R)
• M65: 29,864,672 km (0.087 R)
• M66: 30,878,197 km (0.075 R)
• M67: 31,039,165 km (0.052 R)
• M68: 31,524,011 km (0.097 R)
• M69: 31,632,171 km (0.067 R)
• M70: 31,902,943 km (0.045 R)
• M71: 32,174,463 km (0.055 R)
• M72: 35,660,841 km (0.038 R)
• M73: 36,508,463 km (0.062 R)
• M74: 36,963,390 km (0.073 R)
• M75: 38,396,687 km (0.108 R)
• M76: 38,569,921 km (0.118 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 15,698 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit