🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.57 AU - 1.91 AU

Year: 830 Days

Day: 39 Hours

Environment

Temp: -45 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,354,663 km

• M1: 645,664 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.37 AU - 3.11 AU

Year: 1640 Days

Day: 35.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.21 AU - 3.43 AU

Year: 2188 Days

Day: 27 Hours

Environment

Temp: -104 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.85 AU - 4.85 AU

Year: 3281 Days

Day: 16.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,354,663 km

• M1: 269,127 km (0.056 R)

Asteroid Belt

Center: 6.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.6

Radius: 11.2

Gravity: 7.87 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 7.09 AU - 9.53 AU

Year: 8663 Days

Day: 10.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 70,354,663 km

• M1: 147,504 km (0.084 R)
• M2: 543,639 km (0.117 R)
• M3: 1,094,159 km (0.043 R)
• M4: 1,463,815 km (0.063 R)
• M5: 1,886,130 km (0.118 R)
• M6: 2,505,166 km (0.09 R)
• M7: 2,938,701 km (0.064 R)
• M8: 3,520,187 km (0.099 R)
• M9: 4,205,047 km (0.112 R)
• M10: 4,821,240 km (0.054 R)
• M11: 6,234,342 km (0.067 R)
• M12: 9,562,745 km (0.08 R)
• M13: 9,960,077 km (0.094 R)
• M14: 11,110,335 km (0.048 R)
• M15: 13,302,392 km (0.104 R)
• M16: 13,861,140 km (0.118 R)
• M17: 15,768,663 km (0.087 R)
• M18: 17,182,213 km (0.032 R)
• M19: 17,696,531 km (0.105 R)
• M20: 18,755,683 km (0.082 R)
• M21: 22,100,841 km (0.093 R)
• M22: 23,778,282 km (0.094 R)
• M23: 26,112,458 km (0.086 R)
• M24: 28,086,851 km (0.102 R)
• M25: 30,585,135 km (0.12 R)
• M26: 33,114,835 km (0.117 R)
• M27: 35,543,706 km (0.112 R)
• M28: 37,841,529 km (0.061 R)
• M29: 39,469,603 km (0.037 R)
• M30: 47,019,359 km (0.114 R)
• M31: 48,316,223 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914

Radius: 11.8

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 8.56 AU - 11.38 AU

Year: 11385 Days

Day: 7.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 70,354,663 km

• M1: 161,117 km (0.088 R)
• M2: 872,754 km (0.059 R)
• M3: 1,393,055 km (0.063 R)
• M4: 2,671,070 km (0.111 R)
• M5: 8,309,563 km (0.115 R)
• M6: 9,183,514 km (0.084 R)
• M7: 10,442,679 km (0.08 R)
• M8: 11,228,667 km (0.093 R)
• M9: 13,890,461 km (0.032 R)
• M10: 19,495,744 km (0.11 R)
• M11: 22,198,080 km (0.113 R)
• M12: 24,164,694 km (0.114 R)
• M13: 26,860,597 km (0.094 R)
• M14: 40,468,318 km (0.077 R)
• M15: 42,123,170 km (0.031 R)
• M16: 44,981,088 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.2

Radius: 8.1

Gravity: 13.4 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 9.69 AU - 15.01 AU

Year: 15696 Days

Day: 10.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 70,354,663 km

• M1: 100,829 km (0.073 R)
• M2: 393,891 km (0.09 R)
• M3: 848,818 km (0.111 R)
• M4: 1,364,183 km (0.102 R)
• M5: 2,338,664 km (0.073 R)
• M6: 3,805,471 km (0.074 R)
• M7: 4,463,402 km (0.108 R)
• M8: 5,343,038 km (0.108 R)
• M9: 5,647,469 km (0.092 R)
• M10: 10,441,931 km (0.111 R)
• M11: 11,662,201 km (0.102 R)
• M12: 12,306,669 km (0.063 R)
• M13: 13,111,206 km (0.098 R)
• M14: 14,093,615 km (0.053 R)
• M15: 18,004,253 km (0.118 R)
• M16: 18,345,336 km (0.094 R)
• M17: 19,483,477 km (0.07 R)
• M18: 21,041,838 km (0.094 R)
• M19: 26,873,014 km (0.11 R)
• M20: 27,769,105 km (0.11 R)
• M21: 33,568,266 km (0.066 R)
• M22: 37,436,568 km (0.098 R)
• M23: 43,550,633 km (0.054 R)
• M24: 44,320,164 km (0.114 R)
• M25: 44,786,162 km (0.116 R)
• M26: 45,255,450 km (0.114 R)
• M27: 50,466,991 km (0.114 R)
• M28: 53,042,019 km (0.099 R)
• M29: 60,525,055 km (0.031 R)
• M30: 63,429,647 km (0.11 R)
• M31: 64,418,040 km (0.098 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 13,927 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit