🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.89 AU - 1.37 AU

Year: 430 Days

Day: 13.6 Hours

Environment

Temp: 30 °C

Axial Tilt: 2.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.38 AU - 1.64 AU

Year: 665 Days

Day: 34 Hours

Environment

Temp: -20 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,673,395 km

• M1: 26,030 km (0.081 R)
• M2: 54,603 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.66 AU - 2.84 AU

Year: 1633 Days

Day: 35.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933

Radius: 13.7

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 7.1 AU - 10.16 AU

Year: 9080 Days

Day: 11.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 50,673,395 km

• M1: 173,833 km (0.112 R)
• M2: 936,931 km (0.075 R)
• M3: 1,797,418 km (0.067 R)
• M4: 3,025,916 km (0.072 R)
• M5: 4,145,656 km (0.065 R)
• M6: 4,971,885 km (0.105 R)
• M7: 5,661,531 km (0.074 R)
• M8: 6,414,158 km (0.058 R)
• M9: 8,431,186 km (0.07 R)
• M10: 13,125,418 km (0.117 R)
• M11: 15,305,358 km (0.118 R)
• M12: 16,695,122 km (0.09 R)
• M13: 18,857,709 km (0.103 R)
• M14: 20,866,958 km (0.115 R)
• M15: 22,138,839 km (0.098 R)
• M16: 22,661,983 km (0.045 R)
• M17: 23,104,045 km (0.117 R)
• M18: 24,372,934 km (0.073 R)
• M19: 25,879,235 km (0.077 R)
• M20: 26,851,771 km (0.066 R)
• M21: 27,747,712 km (0.094 R)
• M22: 32,305,810 km (0.109 R)
• M23: 33,547,472 km (0.066 R)
• M24: 35,647,527 km (0.09 R)
• M25: 36,973,263 km (0.039 R)
• M26: 38,082,232 km (0.109 R)
• M27: 39,723,022 km (0.104 R)
• M28: 41,410,486 km (0.116 R)
• M29: 48,640,102 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.3

Radius: 11

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 6.78 AU - 11.2 AU

Year: 9654 Days

Day: 5.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 50,673,395 km

• M1: 138,079 km (0.12 R)
• M2: 644,318 km (0.082 R)
• M3: 1,039,107 km (0.113 R)
• M4: 1,416,991 km (0.079 R)
• M5: 2,229,307 km (0.102 R)
• M6: 2,671,220 km (0.049 R)
• M7: 4,332,654 km (0.062 R)
• M8: 5,056,258 km (0.084 R)
• M9: 5,527,941 km (0.089 R)
• M10: 6,969,017 km (0.092 R)
• M11: 7,756,500 km (0.09 R)
• M12: 8,471,727 km (0.096 R)
• M13: 8,912,742 km (0.116 R)
• M14: 10,780,771 km (0.074 R)
• M15: 16,399,218 km (0.053 R)
• M16: 16,877,482 km (0.065 R)
• M17: 19,409,875 km (0.048 R)
• M18: 19,945,286 km (0.027 R)
• M19: 22,268,690 km (0.046 R)
• M20: 23,798,478 km (0.066 R)
• M21: 24,767,124 km (0.092 R)
• M22: 25,125,710 km (0.116 R)
• M23: 33,266,378 km (0.045 R)
• M24: 34,812,173 km (0.115 R)
• M25: 35,830,934 km (0.098 R)
• M26: 36,405,390 km (0.117 R)
• M27: 41,855,390 km (0.089 R)
• M28: 43,525,650 km (0.073 R)

Asteroid Belt

Center: 9.73 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.3

Radius: 9.5

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 10.17 AU - 10.75 AU

Year: 12116 Days

Day: 7.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 50,673,395 km

• M1: 118,182 km (0.102 R)
• M2: 566,527 km (0.12 R)
• M3: 917,633 km (0.06 R)
• M4: 1,624,184 km (0.054 R)
• M5: 1,934,899 km (0.079 R)
• M6: 2,360,804 km (0.115 R)
• M7: 3,501,488 km (0.084 R)
• M8: 3,810,407 km (0.08 R)
• M9: 5,201,219 km (0.113 R)
• M10: 5,536,318 km (0.108 R)
• M11: 7,144,944 km (0.111 R)
• M12: 8,212,175 km (0.051 R)
• M13: 8,760,751 km (0.07 R)
• M14: 11,480,739 km (0.066 R)
• M15: 14,851,628 km (0.103 R)
• M16: 16,438,861 km (0.114 R)
• M17: 18,288,938 km (0.079 R)
• M18: 24,855,088 km (0.088 R)
• M19: 25,233,570 km (0.062 R)
• M20: 26,392,655 km (0.115 R)
• M21: 28,094,779 km (0.095 R)
• M22: 34,335,703 km (0.108 R)
• M23: 34,687,707 km (0.062 R)
• M24: 36,483,779 km (0.113 R)
• M25: 37,219,202 km (0.117 R)
• M26: 39,228,750 km (0.12 R)
• M27: 41,045,467 km (0.111 R)
• M28: 47,700,328 km (0.118 R)
• M29: 48,579,665 km (0.043 R)
• M30: 50,219,706 km (0.095 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 17,540 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit