🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.48 AU - 0.74 AU

Year: 179 Days

Day: 39.9 Hours

Environment

Temp: 138 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.58 AU - 0.82 AU

Year: 219 Days

Day: 14.8 Hours

Environment

Temp: 95 °C

Axial Tilt: 48.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 44,489,511 km

• M1: 56,548 km (0.045 R)
• M2: 332,706 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.9 AU - 1.12 AU

Year: 380 Days

Day: 41.4 Hours

Environment

Temp: 7 °C

Axial Tilt: 20.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.4 AU - 1.48 AU

Year: 648 Days

Day: 34.1 Hours

Environment

Temp: -41 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,489,511 km

• M1: 390,600 km (0.102 R)
• M2: 1,307,186 km (0.06 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.85 AU - 3.15 AU

Year: 1947 Days

Day: 36.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.4 AU - 3.98 AU

Year: 2135 Days

Day: 18.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.2 AU - 3.66 AU

Year: 2381 Days

Day: 24.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,489,511 km

• M1: 93,648 km (0.067 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.5

Radius: 14.1

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 8.64 AU - 9.62 AU

Year: 10338 Days

Day: 13.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 44,489,511 km

• M1: 179,368 km (0.098 R)
• M2: 340,186 km (0.105 R)
• M3: 556,803 km (0.112 R)
• M4: 794,365 km (0.032 R)
• M5: 1,159,383 km (0.112 R)
• M6: 1,292,974 km (0.105 R)
• M7: 1,971,550 km (0.082 R)
• M8: 2,397,904 km (0.071 R)
• M9: 2,853,430 km (0.115 R)
• M10: 3,091,590 km (0.11 R)
• M11: 3,336,481 km (0.087 R)
• M12: 3,730,073 km (0.117 R)
• M13: 3,991,271 km (0.104 R)
• M14: 4,258,453 km (0.115 R)
• M15: 4,779,353 km (0.076 R)
• M16: 4,936,431 km (0.115 R)
• M17: 5,031,575 km (0.108 R)
• M18: 5,450,898 km (0.081 R)
• M19: 5,848,080 km (0.107 R)
• M20: 6,496,288 km (0.112 R)
• M21: 6,741,030 km (0.076 R)
• M22: 7,095,876 km (0.099 R)
• M23: 7,639,664 km (0.099 R)
• M24: 7,972,519 km (0.073 R)
• M25: 8,960,763 km (0.078 R)
• M26: 9,508,889 km (0.089 R)
• M27: 9,627,820 km (0.08 R)
• M28: 9,947,361 km (0.054 R)
• M29: 10,189,261 km (0.084 R)
• M30: 10,514,935 km (0.114 R)
• M31: 11,302,119 km (0.093 R)
• M32: 11,894,228 km (0.108 R)
• M33: 12,065,367 km (0.099 R)
• M34: 13,463,360 km (0.048 R)
• M35: 13,820,898 km (0.07 R)
• M36: 14,912,215 km (0.086 R)
• M37: 15,889,837 km (0.062 R)
• M38: 16,936,125 km (0.118 R)
• M39: 17,419,176 km (0.062 R)
• M40: 18,102,988 km (0.078 R)
• M41: 18,448,260 km (0.091 R)
• M42: 19,446,676 km (0.098 R)
• M43: 19,800,176 km (0.083 R)
• M44: 19,952,466 km (0.12 R)
• M45: 20,925,301 km (0.094 R)
• M46: 21,756,766 km (0.114 R)
• M47: 21,966,203 km (0.114 R)
• M48: 22,123,879 km (0.106 R)
• M49: 22,757,875 km (0.084 R)
• M50: 23,612,678 km (0.03 R)
• M51: 24,098,123 km (0.073 R)
• M52: 24,206,581 km (0.113 R)
• M53: 25,188,841 km (0.091 R)
• M54: 25,353,847 km (0.099 R)
• M55: 25,519,153 km (0.114 R)
• M56: 25,684,907 km (0.085 R)
• M57: 26,295,566 km (0.094 R)
• M58: 26,574,715 km (0.108 R)
• M59: 26,686,615 km (0.1 R)
• M60: 26,854,763 km (0.059 R)
• M61: 27,587,792 km (0.1 R)
• M62: 27,814,583 km (0.07 R)
• M63: 29,073,449 km (0.059 R)
• M64: 30,175,536 km (0.115 R)
• M65: 30,292,372 km (0.101 R)
• M66: 30,526,493 km (0.086 R)
• M67: 31,409,569 km (0.118 R)
• M68: 31,587,142 km (0.102 R)
• M69: 33,684,205 km (0.104 R)
• M70: 35,148,020 km (0.088 R)
• M71: 36,259,532 km (0.03 R)
• M72: 36,508,164 km (0.07 R)
• M73: 37,194,668 km (0.084 R)
• M74: 37,508,076 km (0.052 R)
• M75: 37,885,362 km (0.096 R)
• M76: 39,088,577 km (0.07 R)
• M77: 39,534,977 km (0.074 R)
• M78: 42,183,458 km (0.065 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 19,366 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit