🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.6 AU - 0.74 AU

Year: 208 Days

Day: 38.7 Hours

Environment

Temp: 145 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.56 AU - 0.94 AU

Year: 246 Days

Day: 14.8 Hours

Environment

Temp: 127 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,744,790 km

• M1: 357,689 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.47 AU - 1.73 AU

Year: 767 Days

Day: 16.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.63 AU - 3.73 AU

Year: 2148 Days

Day: 46.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.8

Radius: 8

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 5.81 AU - 6.05 AU

Year: 5469 Days

Day: 9.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 104.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 95,744,790 km

• M1: 100,829 km (0.11 R)
• M2: 568,921 km (0.105 R)
• M3: 1,260,811 km (0.107 R)
• M4: 2,170,964 km (0.12 R)
• M5: 2,607,341 km (0.096 R)
• M6: 2,879,759 km (0.111 R)
• M7: 3,242,833 km (0.104 R)
• M8: 3,558,784 km (0.1 R)
• M9: 4,473,276 km (0.072 R)
• M10: 4,865,820 km (0.066 R)
• M11: 5,255,972 km (0.113 R)
• M12: 5,989,151 km (0.114 R)
• M13: 6,640,949 km (0.081 R)
• M14: 7,307,706 km (0.064 R)
• M15: 7,918,814 km (0.079 R)
• M16: 10,034,576 km (0.075 R)
• M17: 11,118,263 km (0.106 R)
• M18: 11,453,811 km (0.1 R)
• M19: 12,189,384 km (0.065 R)
• M20: 12,636,532 km (0.117 R)
• M21: 15,920,056 km (0.093 R)
• M22: 16,454,419 km (0.102 R)
• M23: 17,278,554 km (0.105 R)
• M24: 17,615,748 km (0.102 R)
• M25: 19,247,711 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.7

Radius: 12.4

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 5.71 AU - 6.45 AU

Year: 5678 Days

Day: 13.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 95,744,790 km

• M1: 154,235 km (0.029 R)
• M2: 776,263 km (0.098 R)
• M3: 1,743,862 km (0.092 R)
• M4: 2,842,808 km (0.04 R)
• M5: 3,930,534 km (0.082 R)
• M6: 5,992,592 km (0.064 R)
• M7: 10,057,315 km (0.106 R)
• M8: 11,355,825 km (0.11 R)
• M9: 12,176,369 km (0.115 R)
• M10: 12,601,227 km (0.068 R)
• M11: 15,362,505 km (0.1 R)
• M12: 21,508,434 km (0.042 R)
• M13: 23,328,741 km (0.093 R)
• M14: 26,914,452 km (0.118 R)
• M15: 27,364,443 km (0.032 R)
• M16: 28,557,934 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.2

Radius: 8.2

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 7.34 AU - 12.08 AU

Year: 11460 Days

Day: 8.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 58.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 95,744,790 km

• M1: 107,112 km (0.099 R)
• M2: 504,444 km (0.066 R)
• M3: 832,213 km (0.107 R)
• M4: 1,131,558 km (0.116 R)
• M5: 1,429,856 km (0.041 R)
• M6: 1,881,044 km (0.066 R)
• M7: 2,338,364 km (0.104 R)
• M8: 2,790,299 km (0.103 R)
• M9: 3,430,578 km (0.054 R)
• M10: 3,750,419 km (0.098 R)
• M11: 4,040,190 km (0.091 R)
• M12: 5,087,225 km (0.104 R)
• M13: 5,382,831 km (0.117 R)
• M14: 5,847,482 km (0.099 R)
• M15: 7,939,757 km (0.071 R)
• M16: 9,349,119 km (0.103 R)
• M17: 16,347,158 km (0.08 R)
• M18: 21,379,331 km (0.063 R)
• M19: 22,781,811 km (0.112 R)
• M20: 26,554,669 km (0.093 R)
• M21: 26,997,928 km (0.117 R)
• M22: 27,446,273 km (0.082 R)
• M23: 34,991,391 km (0.055 R)
• M24: 35,738,931 km (0.034 R)

Asteroid Belt

Center: 12.75 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 15.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 966.7

Radius: 7.8

Gravity: 15.89 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 14.84 AU - 16.74 AU

Year: 23764 Days

Day: 20.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 95,744,790 km

• M1: 96,939 km (0.118 R)
• M2: 370,853 km (0.118 R)
• M3: 1,938,040 km (0.106 R)
• M4: 3,923,055 km (0.11 R)
• M5: 4,340,133 km (0.11 R)
• M6: 4,941,816 km (0.098 R)
• M7: 9,528,936 km (0.093 R)
• M8: 11,981,443 km (0.111 R)
• M9: 12,342,273 km (0.114 R)
• M10: 13,701,669 km (0.04 R)
• M11: 15,495,198 km (0.086 R)
• M12: 18,952,704 km (0.096 R)
• M13: 19,641,303 km (0.07 R)
• M14: 22,672,604 km (0.115 R)
• M15: 25,762,698 km (0.068 R)
• M16: 27,098,457 km (0.102 R)
• M17: 28,098,370 km (0.052 R)
• M18: 28,479,545 km (0.093 R)
• M19: 29,122,666 km (0.056 R)
• M20: 30,039,252 km (0.07 R)
• M21: 31,245,759 km (0.113 R)
• M22: 35,797,274 km (0.06 R)
• M23: 36,697,255 km (0.115 R)
• M24: 39,170,856 km (0.097 R)
• M25: 39,487,704 km (0.102 R)
• M26: 43,763,361 km (0.054 R)
• M27: 49,992,616 km (0.113 R)
• M28: 52,066,193 km (0.088 R)
• M29: 54,787,228 km (0.039 R)
• M30: 58,423,055 km (0.092 R)
• M31: 68,898,646 km (0.101 R)
• M32: 69,360,454 km (0.078 R)
• M33: 74,819,879 km (0.09 R)
• M34: 75,552,460 km (0.049 R)
• M35: 80,559,052 km (0.107 R)
• M36: 82,362,304 km (0.093 R)
• M37: 83,143,205 km (0.071 R)
• M38: 87,392,084 km (0.029 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 14,918 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit