🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.56 AU - 0.8 AU

Year: 206 Days

Day: 21.5 Hours

Environment

Temp: 135 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.61 AU - 3.71 AU

Year: 2570 Days

Day: 35.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.48 AU - 4.22 AU

Year: 2773 Days

Day: 15.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,344,670 km

• M1: 3,153,523 km (0.096 R)

Asteroid Belt

Center: 4.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.5

Radius: 10

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 5.21 AU - 6.37 AU

Year: 5114 Days

Day: 14.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 63,344,670 km

• M1: 127,009 km (0.064 R)
• M2: 534,962 km (0.101 R)
• M3: 861,534 km (0.082 R)
• M4: 1,544,000 km (0.111 R)
• M5: 1,997,281 km (0.118 R)
• M6: 2,394,314 km (0.107 R)
• M7: 2,808,550 km (0.071 R)
• M8: 3,270,509 km (0.032 R)
• M9: 4,001,893 km (0.117 R)
• M10: 4,762,747 km (0.08 R)
• M11: 5,702,222 km (0.077 R)
• M12: 6,021,613 km (0.117 R)
• M13: 7,421,550 km (0.055 R)
• M14: 8,197,664 km (0.04 R)
• M15: 9,952,896 km (0.107 R)
• M16: 11,619,416 km (0.06 R)
• M17: 12,616,336 km (0.05 R)
• M18: 13,110,757 km (0.098 R)
• M19: 15,609,341 km (0.093 R)
• M20: 18,472,495 km (0.063 R)
• M21: 19,174,857 km (0.086 R)
• M22: 21,738,665 km (0.106 R)
• M23: 26,963,670 km (0.088 R)
• M24: 27,618,908 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.9

Radius: 14.3

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 6.86 AU - 9.58 AU

Year: 8651 Days

Day: 9.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 63,344,670 km

• M1: 183,257 km (0.108 R)
• M2: 652,097 km (0.093 R)
• M3: 1,253,032 km (0.099 R)
• M4: 1,778,270 km (0.071 R)
• M5: 2,386,086 km (0.093 R)
• M6: 3,340,520 km (0.087 R)
• M7: 5,290,379 km (0.081 R)
• M8: 6,406,678 km (0.09 R)
• M9: 7,357,223 km (0.108 R)
• M10: 8,779,151 km (0.052 R)
• M11: 12,773,265 km (0.062 R)
• M12: 15,189,420 km (0.103 R)
• M13: 16,431,681 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.3

Radius: 9.7

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 9.36 AU - 9.42 AU

Year: 10563 Days

Day: 12.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 63,344,670 km

• M1: 120,576 km (0.04 R)
• M2: 485,894 km (0.047 R)
• M3: 840,142 km (0.047 R)
• M4: 1,522,757 km (0.088 R)
• M5: 2,596,720 km (0.051 R)
• M6: 3,514,503 km (0.095 R)
• M7: 3,856,035 km (0.107 R)
• M8: 4,549,870 km (0.11 R)
• M9: 4,867,466 km (0.114 R)
• M10: 5,387,618 km (0.099 R)
• M11: 6,648,279 km (0.097 R)
• M12: 7,020,478 km (0.115 R)
• M13: 7,685,291 km (0.061 R)
• M14: 8,263,786 km (0.066 R)
• M15: 10,174,600 km (0.088 R)
• M16: 11,129,184 km (0.117 R)
• M17: 11,654,871 km (0.12 R)
• M18: 12,984,497 km (0.112 R)
• M19: 16,207,882 km (0.046 R)
• M20: 16,543,430 km (0.108 R)
• M21: 18,582,449 km (0.057 R)
• M22: 19,397,907 km (0.104 R)
• M23: 22,648,519 km (0.098 R)
• M24: 22,983,918 km (0.116 R)
• M25: 26,989,251 km (0.111 R)
• M26: 30,307,631 km (0.026 R)
• M27: 33,453,375 km (0.108 R)
• M28: 33,998,061 km (0.088 R)
• M29: 35,554,477 km (0.098 R)
• M30: 36,695,011 km (0.079 R)
• M31: 42,004,240 km (0.111 R)
• M32: 42,510,928 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 469.5

Radius: 6.8

Gravity: 10.15 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 12.8 AU - 14.34 AU

Year: 18350 Days

Day: 18.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 63,344,670 km

• M1: 84,523 km (0.095 R)
• M2: 315,652 km (0.111 R)
• M3: 662,120 km (0.086 R)
• M4: 1,371,663 km (0.105 R)
• M5: 2,337,317 km (0.093 R)
• M6: 2,592,980 km (0.12 R)
• M7: 5,510,138 km (0.089 R)
• M8: 7,080,617 km (0.085 R)
• M9: 7,757,248 km (0.108 R)
• M10: 9,030,924 km (0.115 R)
• M11: 9,663,424 km (0.062 R)
• M12: 12,945,153 km (0.116 R)
• M13: 17,457,324 km (0.085 R)
• M14: 21,597,295 km (0.069 R)
• M15: 22,535,274 km (0.051 R)
• M16: 24,391,634 km (0.117 R)
• M17: 26,665,820 km (0.119 R)
• M18: 29,417,374 km (0.059 R)
• M19: 34,078,545 km (0.061 R)
• M20: 36,255,942 km (0.088 R)
• M21: 39,901,941 km (0.067 R)
• M22: 40,744,027 km (0.087 R)
• M23: 43,636,951 km (0.088 R)
• M24: 44,831,490 km (0.077 R)
• M25: 47,441,973 km (0.109 R)
• M26: 50,804,334 km (0.061 R)
• M27: 52,795,333 km (0.109 R)
• M28: 53,470,318 km (0.111 R)
• M29: 54,837,643 km (0.081 R)
• M30: 60,356,458 km (0.064 R)
• M31: 61,465,726 km (0.111 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 19,181 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit